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Reading symbols from /usr/bin/pidgin...
Reading symbols from /usr/lib/debug/usr/bin/pidgin-2.13.0-6.mga8.x86_64.debug...
Attaching to program: /usr/bin/pidgin, process 18392
[New LWP 18394]
[New LWP 18395]
[New LWP 18396]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Missing separate debuginfo for /lib64/libGL.so.1
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/ae/68d7f490f81ae026770dd726ed891a0a9a7786.debug
Or try: urpmi  /usr/lib/debug/.build-id/ae/68d7f490f81ae026770dd726ed891a0a9a7786.debug
Missing separate debuginfo for /lib64/libxcb-dri2.so.0
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/4d/f848ca49e06f48bc7466de74c1705f01fccb2d.debug
Or try: urpmi  /usr/lib/debug/.build-id/4d/f848ca49e06f48bc7466de74c1705f01fccb2d.debug
Missing separate debuginfo for /lib64/libxcb-xfixes.so.0
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/eb/a0a03674d9dd7ca3c31351a35dd2d5e2958e6f.debug
Or try: urpmi  /usr/lib/debug/.build-id/eb/a0a03674d9dd7ca3c31351a35dd2d5e2958e6f.debug
Missing separate debuginfo for /lib64/libsilcclient-1.1.so.4
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/a1/b285fa9d922f995b0daa2c2eca8f953410d59e.debug
Or try: urpmi  /usr/lib/debug/.build-id/a1/b285fa9d922f995b0daa2c2eca8f953410d59e.debug
0x00007f3619482d34 in _cairo_path_fixed_move_to_apply (path=0x2990fb8)
    at cairo-path-fixed.c:417
417	    if (likely (! path->needs_move_to))
(gdb) n
_cairo_path_fixed_line_to (path=path@entry=0x2990fb8, x=24960, y=111360)
    at cairo-path-fixed.c:490
490	    if (unlikely (status))
(gdb) whilehelp while
Execute nested commands WHILE the conditional expression is non zero.
The conditional expression must follow the word `while' and must in turn be
followed by a new line.  The nested commands must be entered one per line,
and should be terminated by the word `end'.
(gdb) while 1
 > n
 > bt
 >end
498	    if (_cairo_path_fixed_last_op (path) != CAIRO_PATH_OP_MOVE_TO) {
#0  0x00007f3619483829 in _cairo_path_fixed_line_to
    (path=path@entry=0x2990fb8, x=24960, y=111360) at cairo-path-fixed.c:498
#1  0x00007f36194681ee in _cairo_default_context_line_to
    (abstract_cr=<optimized out>, x=<optimized out>, y=<optimized out>)
    at cairo-default-context.c:715
#2  0x00007f36194c07b5 in INT_cairo_line_to
    (cr=0x2990c40, x=<optimized out>, y=<optimized out>) at cairo.c:1743
#3  0x00007f3618bc57cb in draw_error_underline
    (cr=cr@entry=0x2990c40, x=<optimized out>, 
    x@entry=49, y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:847
#4  0x00007f3618bc78bc in _pango_cairo_do_error_underline
    (do_path=0, height=0, width=73, y=16, x=49, cr=0x2990c40)
    at ../pango/pangocairo-render.c:1162
#5  0x00007f3618bc78bc in pango_cairo_show_error_underline
    (cr=0x2990c40, x=49, y=16, width=73, height=0)
    at ../pango/pangocairo-render.c:1295
#6  0x00007f36193f832c in handle_line_state_change
    (part=PANGO_RENDER_PART_UNDERLINE, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:277
#7  0x00007f36193f832c in pango_renderer_part_changed
    (renderer=0x2949220 [GtkTextRenderer], part=PANGO_RENDER_PART_UNDERLINE)
    at ../pango/pango-renderer.c:1285
#8  0x00007f36193f84b5 in pango_renderer_set_color
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], part=part@entry=PANGO_RENDER_PART_UNDERLINE, color=color@entry=0x0) at ../pango/pango-renderer.c:1164
#9  0x00007f36193f8627 in pango_renderer_default_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=<optimized out>)
    at ../pango/pango-renderer.c:1375
#10 0x00007f36195c515d in gdk_pango_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910) at gdkpango.c:456
#11 0x00007f361981bcbd in gtk_text_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910)
    at gtktextdisplay.c:193
#12 0x00007f36193f88cc in pango_renderer_prepare_run
    (run=<optimized out>, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:1306
#13 0x00007f36193f88cc in pango_renderer_draw_layout_line
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], line=line@entry=0x36b3c50, x=2048, y=y@entry=16384) at ../pango/pango-renderer.c:501
#14 0x00007f361981c3df in render_para
    (selection_end_index=-1, selection_start_index=-1, y=0, x=0, line_display=<optimized out>, text_renderer=<optimized out>) at gtktextdisplay.c:570
#15 0x00007f361981c3df in IA__gtk_text_layout_draw
    (layout=0x2c6bcd0 [GtkTextLayout], widget=widget@entry=0x2caa570 [GtkIMHtml], drawable=0x37e45a0 [GdkWindow], cursor_gc=cursor_gc@entry=0x0, x_offset=0, y_offset=<optimized out>, x=0, y=0, width=992, height=44, widgets=0x7ffe6a90a148)
    at gtktextdisplay.c:852
#16 0x00007f3619838b71 in gtk_text_view_paint
    (event=0x7ffe6a90a840, area=0x7ffe6a90a854, widget=0x2caa570 [GtkIMHtml])
    at gtktextview.c:4621
#17 0x00007f3619838b71 in gtk_text_view_expose_event
    (widget=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840) at gtktextview.c:4657
#18 0x00000000004735a2 in gtk_imhtml_expose_event
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840)
    at gtkimhtml.c:908
#23 0x00007f36190c7e32 in <emit signal ??? on instance 0x2caa570 [GtkIMHtml]>
    (instance=instance@entry=0x2caa570, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3453
    #19 0x00007f361977f2bb in _gtk_marshal_BOOLEAN__BOXED
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=<optimized out>, param_values=0x7ffe6a90a500, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:84
    #20 0x00007f36190abd92 in g_closure_invoke
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=2, param_values=0x7ffe6a90a500, invocation_hint=0x7ffe6a90a4a0)
    at ../gobject/gclosure.c:810
    #21 0x00007f36190be464 in signal_emit_unlocked_R
    (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x2caa570, emission_return=emission_return@entry=0x7ffe6a90a600, instance_and_params=instance_and_params@entry=0x7ffe6a90a500) at ../gobject/gsignal.c:3679
    #22 0x00007f36190c6e8b in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe6a90a6c8) at ../gobject/gsignal.c:3407
#24 0x00007f36198906c0 in gtk_widget_event_internal
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:5017
#25 0x00007f3619890ad2 in IA__gtk_widget_send_expose
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:4846
#26 0x00007f361977dbb0 in IA__gtk_main_do_event (event=0x7ffe6a90a840)
    at gtkmain.c:1623
#27 0x00007f361977dbb0 in IA__gtk_main_do_event (event=<optimized out>)
    at gtkmain.c:1503
#28 0x00007f36195da9ff in _gdk_window_process_updates_recurse
    (window=0x37e45a0 [GdkWindow], expose_region=0x3387c00) at gdkwindow.c:5479
#29 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4480 [GdkWindow], expose_region=0x36ed890) at gdkwindow.c:5452
#30 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4360 [GdkWindow], expose_region=0x392de40) at gdkwindow.c:5452
#31 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], expose_region=expose_region@entry=0x7f35f8007600) at gdkwindow.c:5452
#32 0x00007f36196090f5 in _gdk_windowing_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], region=region@entry=0x7f35f8007600) at gdkwindow-x11.c:5643
#33 0x00007f36195d761d in gdk_window_process_updates_internal
    (window=0x3327ea0 [GdkWindow]) at gdkwindow.c:5646
#34 0x00007f36195d7f00 in IA__gdk_window_process_all_updates ()
    at gdkwindow.c:5752
#35 0x00007f36197067e1 in gtk_container_idle_sizer (data=<optimized out>)
    at gtkcontainer.c:1360
#36 0x00007f36195b7865 in gdk_threads_dispatch (data=data@entry=0x33220a0)
    at gdk.c:534
#37 0x00007f3618fc0807 in g_idle_dispatch
    (source=source@entry=0x3765370, callback=0x7f36195b7830 <gdk_threads_dispatch>, user_data=0x33220a0) at ../glib/gmain.c:5617
#38 0x00007f3618fc3c28 in g_main_dispatch (context=0x20c5ea0)
    at ../glib/gmain.c:3179
#39 0x00007f3618fc3c28 in g_main_context_dispatch
    (context=context@entry=0x20c5ea0) at ../glib/gmain.c:3844
#40 0x00007f3618fc3f80 in g_main_context_iterate
    (context=0x20c5ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#41 0x00007f3618fc4253 in g_main_loop_run (loop=0x32bbcd0)
    at ../glib/gmain.c:4111
#42 0x00007f361977c97a in IA__gtk_main () at gtkmain.c:1270
#43 0x0000000000432b29 in main (argc=<optimized out>, argv=<optimized out>)
    at gtkmain.c:939
499		if (x == path->current_point.x && y == path->current_point.y)
#0  0x00007f3619483847 in _cairo_path_fixed_line_to
    (path=path@entry=0x2990fb8, x=24960, y=111360) at cairo-path-fixed.c:499
#1  0x00007f36194681ee in _cairo_default_context_line_to
    (abstract_cr=<optimized out>, x=<optimized out>, y=<optimized out>)
    at cairo-default-context.c:715
#2  0x00007f36194c07b5 in INT_cairo_line_to
    (cr=0x2990c40, x=<optimized out>, y=<optimized out>) at cairo.c:1743
#3  0x00007f3618bc57cb in draw_error_underline
    (cr=cr@entry=0x2990c40, x=<optimized out>, 
    x@entry=49, y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:847
#4  0x00007f3618bc78bc in _pango_cairo_do_error_underline
    (do_path=0, height=0, width=73, y=16, x=49, cr=0x2990c40)
    at ../pango/pangocairo-render.c:1162
#5  0x00007f3618bc78bc in pango_cairo_show_error_underline
    (cr=0x2990c40, x=49, y=16, width=73, height=0)
    at ../pango/pangocairo-render.c:1295
#6  0x00007f36193f832c in handle_line_state_change
    (part=PANGO_RENDER_PART_UNDERLINE, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:277
#7  0x00007f36193f832c in pango_renderer_part_changed
    (renderer=0x2949220 [GtkTextRenderer], part=PANGO_RENDER_PART_UNDERLINE)
    at ../pango/pango-renderer.c:1285
#8  0x00007f36193f84b5 in pango_renderer_set_color
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], part=part@entry=PANGO_RENDER_PART_UNDERLINE, color=color@entry=0x0) at ../pango/pango-renderer.c:1164
#9  0x00007f36193f8627 in pango_renderer_default_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=<optimized out>)
    at ../pango/pango-renderer.c:1375
#10 0x00007f36195c515d in gdk_pango_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910) at gdkpango.c:456
#11 0x00007f361981bcbd in gtk_text_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910)
    at gtktextdisplay.c:193
#12 0x00007f36193f88cc in pango_renderer_prepare_run
    (run=<optimized out>, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:1306
#13 0x00007f36193f88cc in pango_renderer_draw_layout_line
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], line=line@entry=0x36b3c50, x=2048, y=y@entry=16384) at ../pango/pango-renderer.c:501
#14 0x00007f361981c3df in render_para
    (selection_end_index=-1, selection_start_index=-1, y=0, x=0, line_display=<optimized out>, text_renderer=<optimized out>) at gtktextdisplay.c:570
#15 0x00007f361981c3df in IA__gtk_text_layout_draw
    (layout=0x2c6bcd0 [GtkTextLayout], widget=widget@entry=0x2caa570 [GtkIMHtml], drawable=0x37e45a0 [GdkWindow], cursor_gc=cursor_gc@entry=0x0, x_offset=0, y_offset=<optimized out>, x=0, y=0, width=992, height=44, widgets=0x7ffe6a90a148)
    at gtktextdisplay.c:852
#16 0x00007f3619838b71 in gtk_text_view_paint
    (event=0x7ffe6a90a840, area=0x7ffe6a90a854, widget=0x2caa570 [GtkIMHtml])
    at gtktextview.c:4621
#17 0x00007f3619838b71 in gtk_text_view_expose_event
    (widget=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840) at gtktextview.c:4657
#18 0x00000000004735a2 in gtk_imhtml_expose_event
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840)
    at gtkimhtml.c:908
#23 0x00007f36190c7e32 in <emit signal ??? on instance 0x2caa570 [GtkIMHtml]>
    (instance=instance@entry=0x2caa570, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3453
    #19 0x00007f361977f2bb in _gtk_marshal_BOOLEAN__BOXED
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=<optimized out>, param_values=0x7ffe6a90a500, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:84
    #20 0x00007f36190abd92 in g_closure_invoke
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=2, param_values=0x7ffe6a90a500, invocation_hint=0x7ffe6a90a4a0)
    at ../gobject/gclosure.c:810
    #21 0x00007f36190be464 in signal_emit_unlocked_R
    (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x2caa570, emission_return=emission_return@entry=0x7ffe6a90a600, instance_and_params=instance_and_params@entry=0x7ffe6a90a500) at ../gobject/gsignal.c:3679
    #22 0x00007f36190c6e8b in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe6a90a6c8) at ../gobject/gsignal.c:3407
#24 0x00007f36198906c0 in gtk_widget_event_internal
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:5017
#25 0x00007f3619890ad2 in IA__gtk_widget_send_expose
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:4846
#26 0x00007f361977dbb0 in IA__gtk_main_do_event (event=0x7ffe6a90a840)
    at gtkmain.c:1623
#27 0x00007f361977dbb0 in IA__gtk_main_do_event (event=<optimized out>)
    at gtkmain.c:1503
#28 0x00007f36195da9ff in _gdk_window_process_updates_recurse
    (window=0x37e45a0 [GdkWindow], expose_region=0x3387c00) at gdkwindow.c:5479
#29 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4480 [GdkWindow], expose_region=0x36ed890) at gdkwindow.c:5452
#30 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4360 [GdkWindow], expose_region=0x392de40) at gdkwindow.c:5452
#31 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], expose_region=expose_region@entry=0x7f35f8007600) at gdkwindow.c:5452
#32 0x00007f36196090f5 in _gdk_windowing_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], region=region@entry=0x7f35f8007600) at gdkwindow-x11.c:5643
#33 0x00007f36195d761d in gdk_window_process_updates_internal
    (window=0x3327ea0 [GdkWindow]) at gdkwindow.c:5646
#34 0x00007f36195d7f00 in IA__gdk_window_process_all_updates ()
    at gdkwindow.c:5752
#35 0x00007f36197067e1 in gtk_container_idle_sizer (data=<optimized out>)
    at gtkcontainer.c:1360
#36 0x00007f36195b7865 in gdk_threads_dispatch (data=data@entry=0x33220a0)
    at gdk.c:534
#37 0x00007f3618fc0807 in g_idle_dispatch
    (source=source@entry=0x3765370, callback=0x7f36195b7830 <gdk_threads_dispatch>, user_data=0x33220a0) at ../glib/gmain.c:5617
#38 0x00007f3618fc3c28 in g_main_dispatch (context=0x20c5ea0)
    at ../glib/gmain.c:3179
#39 0x00007f3618fc3c28 in g_main_context_dispatch
    (context=context@entry=0x20c5ea0) at ../glib/gmain.c:3844
#40 0x00007f3618fc3f80 in g_main_context_iterate
    (context=0x20c5ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#41 0x00007f3618fc4253 in g_main_loop_run (loop=0x32bbcd0)
    at ../glib/gmain.c:4111
#42 0x00007f361977c97a in IA__gtk_main () at gtkmain.c:1270
#43 0x0000000000432b29 in main (argc=<optimized out>, argv=<optimized out>)
    at gtkmain.c:939
INT_cairo_line_to (cr=0x2990c40, x=<optimized out>, y=<optimized out>)
    at cairo.c:1744
1744	    if (unlikely (status))
#0  0x00007f36194c07b5 in INT_cairo_line_to
    (cr=0x2990c40, x=<optimized out>, y=<optimized out>) at cairo.c:1744
#1  0x00007f3618bc57cb in draw_error_underline
    (cr=cr@entry=0x2990c40, x=<optimized out>, 
    x@entry=49, y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:847
#2  0x00007f3618bc78bc in _pango_cairo_do_error_underline
    (do_path=0, height=0, width=73, y=16, x=49, cr=0x2990c40)
    at ../pango/pangocairo-render.c:1162
#3  0x00007f3618bc78bc in pango_cairo_show_error_underline
    (cr=0x2990c40, x=49, y=16, width=73, height=0)
    at ../pango/pangocairo-render.c:1295
#4  0x00007f36193f832c in handle_line_state_change
    (part=PANGO_RENDER_PART_UNDERLINE, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:277
#5  0x00007f36193f832c in pango_renderer_part_changed
    (renderer=0x2949220 [GtkTextRenderer], part=PANGO_RENDER_PART_UNDERLINE)
    at ../pango/pango-renderer.c:1285
#6  0x00007f36193f84b5 in pango_renderer_set_color
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], part=part@entry=PANGO_RENDER_PART_UNDERLINE, color=color@entry=0x0) at ../pango/pango-renderer.c:1164
#7  0x00007f36193f8627 in pango_renderer_default_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=<optimized out>)
    at ../pango/pango-renderer.c:1375
#8  0x00007f36195c515d in gdk_pango_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910) at gdkpango.c:456
#9  0x00007f361981bcbd in gtk_text_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910)
    at gtktextdisplay.c:193
#10 0x00007f36193f88cc in pango_renderer_prepare_run
    (run=<optimized out>, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:1306
#11 0x00007f36193f88cc in pango_renderer_draw_layout_line
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], line=line@entry=0x36b3c50, x=2048, y=y@entry=16384) at ../pango/pango-renderer.c:501
#12 0x00007f361981c3df in render_para
    (selection_end_index=-1, selection_start_index=-1, y=0, x=0, line_display=<optimized out>, text_renderer=<optimized out>) at gtktextdisplay.c:570
#13 0x00007f361981c3df in IA__gtk_text_layout_draw
    (layout=0x2c6bcd0 [GtkTextLayout], widget=widget@entry=0x2caa570 [GtkIMHtml], drawable=0x37e45a0 [GdkWindow], cursor_gc=cursor_gc@entry=0x0, x_offset=0, y_offset=<optimized out>, x=0, y=0, width=992, height=44, widgets=0x7ffe6a90a148)
    at gtktextdisplay.c:852
#14 0x00007f3619838b71 in gtk_text_view_paint
    (event=0x7ffe6a90a840, area=0x7ffe6a90a854, widget=0x2caa570 [GtkIMHtml])
    at gtktextview.c:4621
#15 0x00007f3619838b71 in gtk_text_view_expose_event
    (widget=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840) at gtktextview.c:4657
#16 0x00000000004735a2 in gtk_imhtml_expose_event
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840)
    at gtkimhtml.c:908
#21 0x00007f36190c7e32 in <emit signal ??? on instance 0x2caa570 [GtkIMHtml]>
    (instance=instance@entry=0x2caa570, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3453
    #17 0x00007f361977f2bb in _gtk_marshal_BOOLEAN__BOXED
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=<optimized out>, param_values=0x7ffe6a90a500, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:84
    #18 0x00007f36190abd92 in g_closure_invoke
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=2, param_values=0x7ffe6a90a500, invocation_hint=0x7ffe6a90a4a0)
    at ../gobject/gclosure.c:810
    #19 0x00007f36190be464 in signal_emit_unlocked_R
    (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x2caa570, emission_return=emission_return@entry=0x7ffe6a90a600, instance_and_params=instance_and_params@entry=0x7ffe6a90a500) at ../gobject/gsignal.c:3679
    #20 0x00007f36190c6e8b in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe6a90a6c8) at ../gobject/gsignal.c:3407
#22 0x00007f36198906c0 in gtk_widget_event_internal
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:5017
#23 0x00007f3619890ad2 in IA__gtk_widget_send_expose
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:4846
#24 0x00007f361977dbb0 in IA__gtk_main_do_event (event=0x7ffe6a90a840)
    at gtkmain.c:1623
#25 0x00007f361977dbb0 in IA__gtk_main_do_event (event=<optimized out>)
    at gtkmain.c:1503
#26 0x00007f36195da9ff in _gdk_window_process_updates_recurse
    (window=0x37e45a0 [GdkWindow], expose_region=0x3387c00) at gdkwindow.c:5479
#27 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4480 [GdkWindow], expose_region=0x36ed890) at gdkwindow.c:5452
#28 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4360 [GdkWindow], expose_region=0x392de40) at gdkwindow.c:5452
#29 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], expose_region=expose_region@entry=0x7f35f8007600) at gdkwindow.c:5452
#30 0x00007f36196090f5 in _gdk_windowing_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], region=region@entry=0x7f35f8007600) at gdkwindow-x11.c:5643
#31 0x00007f36195d761d in gdk_window_process_updates_internal
    (window=0x3327ea0 [GdkWindow]) at gdkwindow.c:5646
#32 0x00007f36195d7f00 in IA__gdk_window_process_all_updates ()
    at gdkwindow.c:5752
#33 0x00007f36197067e1 in gtk_container_idle_sizer (data=<optimized out>)
    at gtkcontainer.c:1360
#34 0x00007f36195b7865 in gdk_threads_dispatch (data=data@entry=0x33220a0)
    at gdk.c:534
#35 0x00007f3618fc0807 in g_idle_dispatch
    (source=source@entry=0x3765370, callback=0x7f36195b7830 <gdk_threads_dispatch>, user_data=0x33220a0) at ../glib/gmain.c:5617
#36 0x00007f3618fc3c28 in g_main_dispatch (context=0x20c5ea0)
    at ../glib/gmain.c:3179
#37 0x00007f3618fc3c28 in g_main_context_dispatch
    (context=context@entry=0x20c5ea0) at ../glib/gmain.c:3844
#38 0x00007f3618fc3f80 in g_main_context_iterate
    (context=0x20c5ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#39 0x00007f3618fc4253 in g_main_loop_run (loop=0x32bbcd0)
    at ../glib/gmain.c:4111
#40 0x00007f361977c97a in IA__gtk_main () at gtkmain.c:1270
#41 0x0000000000432b29 in main (argc=<optimized out>, argv=<optimized out>)
    at gtkmain.c:939
draw_error_underline (cr=cr@entry=0x2990c40, x=<optimized out>, x@entry=49, 
    y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:848
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
#0  0x00007f3618bc57cb in draw_error_underline
    (cr=cr@entry=0x2990c40, x=<optimized out>, 
    x@entry=49, y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:848
#1  0x00007f3618bc78bc in _pango_cairo_do_error_underline
    (do_path=0, height=0, width=73, y=16, x=49, cr=0x2990c40)
    at ../pango/pangocairo-render.c:1162
#2  0x00007f3618bc78bc in pango_cairo_show_error_underline
    (cr=0x2990c40, x=49, y=16, width=73, height=0)
    at ../pango/pangocairo-render.c:1295
#3  0x00007f36193f832c in handle_line_state_change
    (part=PANGO_RENDER_PART_UNDERLINE, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:277
#4  0x00007f36193f832c in pango_renderer_part_changed
    (renderer=0x2949220 [GtkTextRenderer], part=PANGO_RENDER_PART_UNDERLINE)
    at ../pango/pango-renderer.c:1285
#5  0x00007f36193f84b5 in pango_renderer_set_color
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], part=part@entry=PANGO_RENDER_PART_UNDERLINE, color=color@entry=0x0) at ../pango/pango-renderer.c:1164
#6  0x00007f36193f8627 in pango_renderer_default_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=<optimized out>)
    at ../pango/pango-renderer.c:1375
#7  0x00007f36195c515d in gdk_pango_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910) at gdkpango.c:456
#8  0x00007f361981bcbd in gtk_text_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910)
    at gtktextdisplay.c:193
#9  0x00007f36193f88cc in pango_renderer_prepare_run
    (run=<optimized out>, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:1306
#10 0x00007f36193f88cc in pango_renderer_draw_layout_line
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], line=line@entry=0x36b3c50, x=2048, y=y@entry=16384) at ../pango/pango-renderer.c:501
#11 0x00007f361981c3df in render_para
    (selection_end_index=-1, selection_start_index=-1, y=0, x=0, line_display=<optimized out>, text_renderer=<optimized out>) at gtktextdisplay.c:570
#12 0x00007f361981c3df in IA__gtk_text_layout_draw
    (layout=0x2c6bcd0 [GtkTextLayout], widget=widget@entry=0x2caa570 [GtkIMHtml], drawable=0x37e45a0 [GdkWindow], cursor_gc=cursor_gc@entry=0x0, x_offset=0, y_offset=<optimized out>, x=0, y=0, width=992, height=44, widgets=0x7ffe6a90a148)
    at gtktextdisplay.c:852
#13 0x00007f3619838b71 in gtk_text_view_paint
    (event=0x7ffe6a90a840, area=0x7ffe6a90a854, widget=0x2caa570 [GtkIMHtml])
    at gtktextview.c:4621
#14 0x00007f3619838b71 in gtk_text_view_expose_event
    (widget=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840) at gtktextview.c:4657
#15 0x00000000004735a2 in gtk_imhtml_expose_event
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840)
    at gtkimhtml.c:908
#20 0x00007f36190c7e32 in <emit signal ??? on instance 0x2caa570 [GtkIMHtml]>
    (instance=instance@entry=0x2caa570, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3453
    #16 0x00007f361977f2bb in _gtk_marshal_BOOLEAN__BOXED
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=<optimized out>, param_values=0x7ffe6a90a500, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:84
    #17 0x00007f36190abd92 in g_closure_invoke
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=2, param_values=0x7ffe6a90a500, invocation_hint=0x7ffe6a90a4a0)
    at ../gobject/gclosure.c:810
    #18 0x00007f36190be464 in signal_emit_unlocked_R
    (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x2caa570, emission_return=emission_return@entry=0x7ffe6a90a600, instance_and_params=instance_and_params@entry=0x7ffe6a90a500) at ../gobject/gsignal.c:3679
    #19 0x00007f36190c6e8b in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe6a90a6c8) at ../gobject/gsignal.c:3407
#21 0x00007f36198906c0 in gtk_widget_event_internal
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:5017
#22 0x00007f3619890ad2 in IA__gtk_widget_send_expose
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:4846
#23 0x00007f361977dbb0 in IA__gtk_main_do_event (event=0x7ffe6a90a840)
    at gtkmain.c:1623
#24 0x00007f361977dbb0 in IA__gtk_main_do_event (event=<optimized out>)
    at gtkmain.c:1503
#25 0x00007f36195da9ff in _gdk_window_process_updates_recurse
    (window=0x37e45a0 [GdkWindow], expose_region=0x3387c00) at gdkwindow.c:5479
#26 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4480 [GdkWindow], expose_region=0x36ed890) at gdkwindow.c:5452
#27 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4360 [GdkWindow], expose_region=0x392de40) at gdkwindow.c:5452
#28 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], expose_region=expose_region@entry=0x7f35f8007600) at gdkwindow.c:5452
#29 0x00007f36196090f5 in _gdk_windowing_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], region=region@entry=0x7f35f8007600) at gdkwindow-x11.c:5643
#30 0x00007f36195d761d in gdk_window_process_updates_internal
    (window=0x3327ea0 [GdkWindow]) at gdkwindow.c:5646
#31 0x00007f36195d7f00 in IA__gdk_window_process_all_updates ()
    at gdkwindow.c:5752
#32 0x00007f36197067e1 in gtk_container_idle_sizer (data=<optimized out>)
    at gtkcontainer.c:1360
#33 0x00007f36195b7865 in gdk_threads_dispatch (data=data@entry=0x33220a0)
    at gdk.c:534
#34 0x00007f3618fc0807 in g_idle_dispatch
    (source=source@entry=0x3765370, callback=0x7f36195b7830 <gdk_threads_dispatch>, user_data=0x33220a0) at ../glib/gmain.c:5617
#35 0x00007f3618fc3c28 in g_main_dispatch (context=0x20c5ea0)
    at ../glib/gmain.c:3179
#36 0x00007f3618fc3c28 in g_main_context_dispatch
    (context=context@entry=0x20c5ea0) at ../glib/gmain.c:3844
#37 0x00007f3618fc3f80 in g_main_context_iterate
    (context=0x20c5ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#38 0x00007f3618fc4253 in g_main_loop_run (loop=0x32bbcd0)
    at ../glib/gmain.c:4111
#39 0x00007f361977c97a in IA__gtk_main () at gtkmain.c:1270
#40 0x0000000000432b29 in main (argc=<optimized out>, argv=<optimized out>)
    at gtkmain.c:939
850	      x_middle += double_width;
#0  0x00007f3618bc57de in draw_error_underline
    (cr=cr@entry=0x2990c40, x=<optimized out>, 
    x@entry=49, y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:850
#1  0x00007f3618bc78bc in _pango_cairo_do_error_underline
    (do_path=0, height=0, width=73, y=16, x=49, cr=0x2990c40)
    at ../pango/pangocairo-render.c:1162
#2  0x00007f3618bc78bc in pango_cairo_show_error_underline
    (cr=0x2990c40, x=49, y=16, width=73, height=0)
    at ../pango/pangocairo-render.c:1295
#3  0x00007f36193f832c in handle_line_state_change
    (part=PANGO_RENDER_PART_UNDERLINE, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:277
#4  0x00007f36193f832c in pango_renderer_part_changed
    (renderer=0x2949220 [GtkTextRenderer], part=PANGO_RENDER_PART_UNDERLINE)
    at ../pango/pango-renderer.c:1285
#5  0x00007f36193f84b5 in pango_renderer_set_color
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], part=part@entry=PANGO_RENDER_PART_UNDERLINE, color=color@entry=0x0) at ../pango/pango-renderer.c:1164
#6  0x00007f36193f8627 in pango_renderer_default_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=<optimized out>)
    at ../pango/pango-renderer.c:1375
#7  0x00007f36195c515d in gdk_pango_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910) at gdkpango.c:456
#8  0x00007f361981bcbd in gtk_text_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910)
    at gtktextdisplay.c:193
#9  0x00007f36193f88cc in pango_renderer_prepare_run
    (run=<optimized out>, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:1306
#10 0x00007f36193f88cc in pango_renderer_draw_layout_line
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], line=line@entry=0x36b3c50, x=2048, y=y@entry=16384) at ../pango/pango-renderer.c:501
#11 0x00007f361981c3df in render_para
    (selection_end_index=-1, selection_start_index=-1, y=0, x=0, line_display=<optimized out>, text_renderer=<optimized out>) at gtktextdisplay.c:570
#12 0x00007f361981c3df in IA__gtk_text_layout_draw
    (layout=0x2c6bcd0 [GtkTextLayout], widget=widget@entry=0x2caa570 [GtkIMHtml], drawable=0x37e45a0 [GdkWindow], cursor_gc=cursor_gc@entry=0x0, x_offset=0, y_offset=<optimized out>, x=0, y=0, width=992, height=44, widgets=0x7ffe6a90a148)
    at gtktextdisplay.c:852
#13 0x00007f3619838b71 in gtk_text_view_paint
    (event=0x7ffe6a90a840, area=0x7ffe6a90a854, widget=0x2caa570 [GtkIMHtml])
    at gtktextview.c:4621
#14 0x00007f3619838b71 in gtk_text_view_expose_event
    (widget=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840) at gtktextview.c:4657
#15 0x00000000004735a2 in gtk_imhtml_expose_event
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840)
    at gtkimhtml.c:908
#20 0x00007f36190c7e32 in <emit signal ??? on instance 0x2caa570 [GtkIMHtml]>
    (instance=instance@entry=0x2caa570, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3453
    #16 0x00007f361977f2bb in _gtk_marshal_BOOLEAN__BOXED
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=<optimized out>, param_values=0x7ffe6a90a500, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:84
    #17 0x00007f36190abd92 in g_closure_invoke
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=2, param_values=0x7ffe6a90a500, invocation_hint=0x7ffe6a90a4a0)
    at ../gobject/gclosure.c:810
    #18 0x00007f36190be464 in signal_emit_unlocked_R
    (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x2caa570, emission_return=emission_return@entry=0x7ffe6a90a600, instance_and_params=instance_and_params@entry=0x7ffe6a90a500) at ../gobject/gsignal.c:3679
    #19 0x00007f36190c6e8b in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe6a90a6c8) at ../gobject/gsignal.c:3407
#21 0x00007f36198906c0 in gtk_widget_event_internal
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:5017
#22 0x00007f3619890ad2 in IA__gtk_widget_send_expose
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:4846
#23 0x00007f361977dbb0 in IA__gtk_main_do_event (event=0x7ffe6a90a840)
    at gtkmain.c:1623
#24 0x00007f361977dbb0 in IA__gtk_main_do_event (event=<optimized out>)
    at gtkmain.c:1503
#25 0x00007f36195da9ff in _gdk_window_process_updates_recurse
    (window=0x37e45a0 [GdkWindow], expose_region=0x3387c00) at gdkwindow.c:5479
#26 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4480 [GdkWindow], expose_region=0x36ed890) at gdkwindow.c:5452
#27 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4360 [GdkWindow], expose_region=0x392de40) at gdkwindow.c:5452
#28 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], expose_region=expose_region@entry=0x7f35f8007600) at gdkwindow.c:5452
#29 0x00007f36196090f5 in _gdk_windowing_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], region=region@entry=0x7f35f8007600) at gdkwindow-x11.c:5643
#30 0x00007f36195d761d in gdk_window_process_updates_internal
    (window=0x3327ea0 [GdkWindow]) at gdkwindow.c:5646
#31 0x00007f36195d7f00 in IA__gdk_window_process_all_updates ()
    at gdkwindow.c:5752
#32 0x00007f36197067e1 in gtk_container_idle_sizer (data=<optimized out>)
    at gtkcontainer.c:1360
#33 0x00007f36195b7865 in gdk_threads_dispatch (data=data@entry=0x33220a0)
    at gdk.c:534
#34 0x00007f3618fc0807 in g_idle_dispatch
    (source=source@entry=0x3765370, callback=0x7f36195b7830 <gdk_threads_dispatch>, user_data=0x33220a0) at ../glib/gmain.c:5617
#35 0x00007f3618fc3c28 in g_main_dispatch (context=0x20c5ea0)
    at ../glib/gmain.c:3179
#36 0x00007f3618fc3c28 in g_main_context_dispatch
    (context=context@entry=0x20c5ea0) at ../glib/gmain.c:3844
#37 0x00007f3618fc3f80 in g_main_context_iterate
    (context=0x20c5ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#38 0x00007f3618fc4253 in g_main_loop_run (loop=0x32bbcd0)
    at ../glib/gmain.c:4111
#39 0x00007f361977c97a in IA__gtk_main () at gtkmain.c:1270
#40 0x0000000000432b29 in main (argc=<optimized out>, argv=<optimized out>)
    at gtkmain.c:939
851	      x_right  += double_width;
#0  0x00007f3618bc57f7 in draw_error_underline
    (cr=cr@entry=0x2990c40, x=<optimized out>, 
    x@entry=49, y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:851
#1  0x00007f3618bc78bc in _pango_cairo_do_error_underline
    (do_path=0, height=0, width=73, y=16, x=49, cr=0x2990c40)
    at ../pango/pangocairo-render.c:1162
#2  0x00007f3618bc78bc in pango_cairo_show_error_underline
    (cr=0x2990c40, x=49, y=16, width=73, height=0)
    at ../pango/pangocairo-render.c:1295
#3  0x00007f36193f832c in handle_line_state_change
    (part=PANGO_RENDER_PART_UNDERLINE, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:277
#4  0x00007f36193f832c in pango_renderer_part_changed
    (renderer=0x2949220 [GtkTextRenderer], part=PANGO_RENDER_PART_UNDERLINE)
    at ../pango/pango-renderer.c:1285
#5  0x00007f36193f84b5 in pango_renderer_set_color
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], part=part@entry=PANGO_RENDER_PART_UNDERLINE, color=color@entry=0x0) at ../pango/pango-renderer.c:1164
#6  0x00007f36193f8627 in pango_renderer_default_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=<optimized out>)
    at ../pango/pango-renderer.c:1375
#7  0x00007f36195c515d in gdk_pango_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910) at gdkpango.c:456
#8  0x00007f361981bcbd in gtk_text_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910)
    at gtktextdisplay.c:193
#9  0x00007f36193f88cc in pango_renderer_prepare_run
    (run=<optimized out>, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:1306
#10 0x00007f36193f88cc in pango_renderer_draw_layout_line
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], line=line@entry=0x36b3c50, x=2048, y=y@entry=16384) at ../pango/pango-renderer.c:501
#11 0x00007f361981c3df in render_para
    (selection_end_index=-1, selection_start_index=-1, y=0, x=0, line_display=<optimized out>, text_renderer=<optimized out>) at gtktextdisplay.c:570
#12 0x00007f361981c3df in IA__gtk_text_layout_draw
    (layout=0x2c6bcd0 [GtkTextLayout], widget=widget@entry=0x2caa570 [GtkIMHtml], drawable=0x37e45a0 [GdkWindow], cursor_gc=cursor_gc@entry=0x0, x_offset=0, y_offset=<optimized out>, x=0, y=0, width=992, height=44, widgets=0x7ffe6a90a148)
    at gtktextdisplay.c:852
#13 0x00007f3619838b71 in gtk_text_view_paint
    (event=0x7ffe6a90a840, area=0x7ffe6a90a854, widget=0x2caa570 [GtkIMHtml])
    at gtktextview.c:4621
#14 0x00007f3619838b71 in gtk_text_view_expose_event
    (widget=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840) at gtktextview.c:4657
#15 0x00000000004735a2 in gtk_imhtml_expose_event
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840)
    at gtkimhtml.c:908
#20 0x00007f36190c7e32 in <emit signal ??? on instance 0x2caa570 [GtkIMHtml]>
    (instance=instance@entry=0x2caa570, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3453
    #16 0x00007f361977f2bb in _gtk_marshal_BOOLEAN__BOXED
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=<optimized out>, param_values=0x7ffe6a90a500, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:84
    #17 0x00007f36190abd92 in g_closure_invoke
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=2, param_values=0x7ffe6a90a500, invocation_hint=0x7ffe6a90a4a0)
    at ../gobject/gclosure.c:810
    #18 0x00007f36190be464 in signal_emit_unlocked_R
    (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x2caa570, emission_return=emission_return@entry=0x7ffe6a90a600, instance_and_params=instance_and_params@entry=0x7ffe6a90a500) at ../gobject/gsignal.c:3679
    #19 0x00007f36190c6e8b in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe6a90a6c8) at ../gobject/gsignal.c:3407
#21 0x00007f36198906c0 in gtk_widget_event_internal
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:5017
#22 0x00007f3619890ad2 in IA__gtk_widget_send_expose
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:4846
#23 0x00007f361977dbb0 in IA__gtk_main_do_event (event=0x7ffe6a90a840)
    at gtkmain.c:1623
#24 0x00007f361977dbb0 in IA__gtk_main_do_event (event=<optimized out>)
    at gtkmain.c:1503
#25 0x00007f36195da9ff in _gdk_window_process_updates_recurse
    (window=0x37e45a0 [GdkWindow], expose_region=0x3387c00) at gdkwindow.c:5479
#26 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4480 [GdkWindow], expose_region=0x36ed890) at gdkwindow.c:5452
#27 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=0x37e4360 [GdkWindow], expose_region=0x392de40) at gdkwindow.c:5452
#28 0x00007f36195da9ab in _gdk_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], expose_region=expose_region@entry=0x7f35f8007600) at gdkwindow.c:5452
#29 0x00007f36196090f5 in _gdk_windowing_window_process_updates_recurse
    (window=window@entry=0x3327ea0 [GdkWindow], region=region@entry=0x7f35f8007600) at gdkwindow-x11.c:5643
#30 0x00007f36195d761d in gdk_window_process_updates_internal
    (window=0x3327ea0 [GdkWindow]) at gdkwindow.c:5646
#31 0x00007f36195d7f00 in IA__gdk_window_process_all_updates ()
    at gdkwindow.c:5752
#32 0x00007f36197067e1 in gtk_container_idle_sizer (data=<optimized out>)
    at gtkcontainer.c:1360
#33 0x00007f36195b7865 in gdk_threads_dispatch (data=data@entry=0x33220a0)
    at gdk.c:534
#34 0x00007f3618fc0807 in g_idle_dispatch
    (source=source@entry=0x3765370, callback=0x7f36195b7830 <gdk_threads_dispatch>, user_data=0x33220a0) at ../glib/gmain.c:5617
#35 0x00007f3618fc3c28 in g_main_dispatch (context=0x20c5ea0)
    at ../glib/gmain.c:3179
#36 0x00007f3618fc3c28 in g_main_context_dispatch
    (context=context@entry=0x20c5ea0) at ../glib/gmain.c:3844
#37 0x00007f3618fc3f80 in g_main_context_iterate
    (context=0x20c5ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#38 0x00007f3618fc4253 in g_main_loop_run (loop=0x32bbcd0)
    at ../glib/gmain.c:4111
#39 0x00007f361977c97a in IA__gtk_main () at gtkmain.c:1270
#40 0x0000000000432b29 in main (argc=<optimized out>, argv=<optimized out>)
    at gtkmain.c:939
845	  for (i = 0; i < width_units-2; i += 2)
#0  0x00007f3618bc57fc in draw_error_underline
    (cr=cr@entry=0x2990c40, x=<optimized out>, 
    x@entry=49, y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:845
#1  0x00007f3618bc78bc in _pango_cairo_do_error_underline
    (do_path=0, height=0, width=73, y=16, x=49, cr=0x2990c40)
    at ../pango/pangocairo-render.c:1162
#2  0x00007f3618bc78bc in pango_cairo_show_error_underline
    (cr=0x2990c40, x=49, y=16, width=73, height=0)
    at ../pango/pangocairo-render.c:1295
#3  0x00007f36193f832c in handle_line_state_change
    (part=PANGO_RENDER_PART_UNDERLINE, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:277
#4  0x00007f36193f832c in pango_renderer_part_changed
    (renderer=0x2949220 [GtkTextRenderer], part=PANGO_RENDER_PART_UNDERLINE)
    at ../pango/pango-renderer.c:1285
#5  0x00007f36193f84b5 in pango_renderer_set_color
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], part=part@entry=PANGO_RENDER_PART_UNDERLINE, color=color@entry=0x0) at ../pango/pango-renderer.c:1164
#6  0x00007f36193f8627 in pango_renderer_default_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=<optimized out>)
    at ../pango/pango-renderer.c:1375
#7  0x00007f36195c515d in gdk_pango_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910) at gdkpango.c:456
#8  0x00007f361981bcbd in gtk_text_renderer_prepare_run
    (renderer=0x2949220 [GtkTextRenderer], run=0x24e2910)
    at gtktextdisplay.c:193
#9  0x00007f36193f88cc in pango_renderer_prepare_run
    (run=<optimized out>, renderer=0x2949220 [GtkTextRenderer])
    at ../pango/pango-renderer.c:1306
#10 0x00007f36193f88cc in pango_renderer_draw_layout_line
    (renderer=renderer@entry=0x2949220 [GtkTextRenderer], line=line@entry=0x36b3c50, x=2048, y=y@entry=16384) at ../pango/pango-renderer.c:501
#11 0x00007f361981c3df in render_para
    (selection_end_index=-1, selection_start_index=-1, y=0, x=0, line_display=<optimized out>, text_renderer=<optimized out>) at gtktextdisplay.c:570
#12 0x00007f361981c3df in IA__gtk_text_layout_draw
    (layout=0x2c6bcd0 [GtkTextLayout], widget=widget@entry=0x2caa570 [GtkIMHtml], drawable=0x37e45a0 [GdkWindow], cursor_gc=cursor_gc@entry=0x0, x_offset=0, y_offset=<optimized out>, x=0, y=0, width=992, height=44, widgets=0x7ffe6a90a148)
    at gtktextdisplay.c:852
#13 0x00007f3619838b71 in gtk_text_view_paint
    (event=0x7ffe6a90a840, area=0x7ffe6a90a854, widget=0x2caa570 [GtkIMHtml])
    at gtktextview.c:4621
#14 0x00007f3619838b71 in gtk_text_view_expose_event
    (widget=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840) at gtktextview.c:4657
#15 0x00000000004735a2 in gtk_imhtml_expose_event
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=0x7ffe6a90a840)
    at gtkimhtml.c:908
#20 0x00007f36190c7e32 in <emit signal ??? on instance 0x2caa570 [GtkIMHtml]>
    (instance=instance@entry=0x2caa570, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3453
    #16 0x00007f361977f2bb in _gtk_marshal_BOOLEAN__BOXED
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=<optimized out>, param_values=0x7ffe6a90a500, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:84
    #17 0x00007f36190abd92 in g_closure_invoke
    (closure=0x212bc70, return_value=0x7ffe6a90a450, n_param_values=2, param_values=0x7ffe6a90a500, invocation_hint=0x7ffe6a90a4a0)
    at ../gobject/gclosure.c:810
    #18 0x00007f36190be464 in signal_emit_unlocked_R
    (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x2caa570, emission_return=emission_return@entry=0x7ffe6a90a600, instance_and_params=instance_and_params@entry=0x7ffe6a90a500) at ../gobject/gsignal.c:3679
    #19 0x00007f36190c6e8b in g_signal_emit_valist
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe6a90a6c8) at ../gobject/gsignal.c:3407
#21 0x00007f36198906c0 in gtk_widget_event_internal
    (widget=widget@entry=0x2caa570 [GtkIMHtml], event=event@entry=0x7ffe6a90a840) at gtkwidget.c:5017GNU gdb (GDB) 8.3.1-4.mga8 (Mageia release 8)
Copyright (C) 2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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Reading symbols from /usr/bin/pidgin...
Reading symbols from /usr/lib/debug/usr/bin/pidgin-2.13.0-6.mga8.x86_64.debug...
Attaching to program: /usr/bin/pidgin, process 18392
[New LWP 18394]
[New LWP 18395]
[New LWP 18396]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Missing separate debuginfo for /lib64/libGL.so.1
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/ae/68d7f490f81ae026770dd726ed891a0a9a7786.debug
Or try: urpmi  /usr/lib/debug/.build-id/ae/68d7f490f81ae026770dd726ed891a0a9a7786.debug
Missing separate debuginfo for /lib64/libxcb-dri2.so.0
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/4d/f848ca49e06f48bc7466de74c1705f01fccb2d.debug
Or try: urpmi  /usr/lib/debug/.build-id/4d/f848ca49e06f48bc7466de74c1705f01fccb2d.debug
Missing separate debuginfo for /lib64/libxcb-xfixes.so.0
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/eb/a0a03674d9dd7ca3c31351a35dd2d5e2958e6f.debug
Or try: urpmi  /usr/lib/debug/.build-id/eb/a0a03674d9dd7ca3c31351a35dd2d5e2958e6f.debug
Missing separate debuginfo for /lib64/libsilcclient-1.1.so.4
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/a1/b285fa9d922f995b0daa2c2eca8f953410d59e.debug
Or try: urpmi  /usr/lib/debug/.build-id/a1/b285fa9d922f995b0daa2c2eca8f953410d59e.debug
0x00007f36194681d9 in _cairo_default_context_line_to (abstract_cr=0x2990c40, 
    x=<optimized out>, y=<optimized out>) at cairo-default-context.c:715
715	    return _cairo_path_fixed_line_to (cr->path, x_fixed, y_fixed);
(gdb) while 1
 > next
 >end
INT_cairo_line_to (cr=0x2990c40, x=<optimized out>, y=<optimized out>)
    at cairo.c:1744
1744	    if (unlikely (status))
draw_error_underline (cr=cr@entry=0x2990c40, x=<optimized out>, x@entry=49, 
    y=y@entry=16, width=width@entry=73, height=height@entry=0)
    at ../pango/pangocairo-render.c:850
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */
850	      x_middle += double_width;
851	      x_right  += double_width;
845	  for (i = 0; i < width_units-2; i += 2)
847	      cairo_line_to (cr, x_middle, y_bottom); /* B */
848	      cairo_line_to (cr, x_right, y_top + square); /* C */