[abiword] Add patch to fix redraw issues of ruler

[Peter Robinson]

commit 4785bed69c14c4cbb24f2d496a01953b990dd0c4
Author: Peter Robinson <pbrobinson at gmail.com>
Date:   Sat Feb 22 18:52:22 2014 +0000

    Add patch to fix redraw issues of ruler

 abiword-3.0.0-fix-redraw.patch |   48 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 48 insertions(+), 0 deletions(-)
---
diff --git a/abiword-3.0.0-fix-redraw.patch b/abiword-3.0.0-fix-redraw.patch
new file mode 100644
index 0000000..3f47083
--- /dev/null
+++ b/abiword-3.0.0-fix-redraw.patch
@@ -0,0 +1,48 @@
+commit f1d711aa84c95430319fd92ffbcb03df36e5e76e
+Author: Hubert Figuière <hub at figuiere.net>
+Date:   Sat Feb 22 10:41:55 2014 -0500
+
+    Bug 13582 - Fix redraw region in custom widget.
+    
+    Cherry-picked from trunk at 33870 and reworked for 3.0.x
+
+diff --git a/src/af/gr/gtk/gr_UnixCairoGraphics.cpp b/src/af/gr/gtk/gr_UnixCairoGraphics.cpp
+index 4c8d23c..15d7a7d 100644
+--- a/src/af/gr/gtk/gr_UnixCairoGraphics.cpp
++++ b/src/af/gr/gtk/gr_UnixCairoGraphics.cpp
+@@ -520,7 +520,7 @@ void GR_UnixCairoGraphics::_beginPaint()
+ 		{
+ 			UT_ASSERT(ev->type == GDK_EXPOSE || ev->type == GDK_DAMAGE);
+ 			if (ev->type == GDK_EXPOSE || ev->type == GDK_DAMAGE)
+-				UT_ASSERT(ev->expose.window == m_pWin);
++				UT_ASSERT(ev->expose.window == m_pWin || ev->expose.window == gdk_window_get_effective_parent (m_pWin));
+ 		}
+ 	}
+ #endif
+diff --git a/src/af/xap/gtk/xap_UnixCustomWidget.cpp b/src/af/xap/gtk/xap_UnixCustomWidget.cpp
+index b0b7015..5150afe 100644
+--- a/src/af/xap/gtk/xap_UnixCustomWidget.cpp
++++ b/src/af/xap/gtk/xap_UnixCustomWidget.cpp
+@@ -45,16 +45,18 @@ void XAP_UnixCustomWidget::_fe::expose(XAP_UnixCustomWidget *self, GdkEventExpos
+ #endif
+ {
+ #if GTK_CHECK_VERSION(3,0,0)
+-	GdkEventExpose *ev = reinterpret_cast<GdkEventExpose *>(gtk_get_current_event());
+-#endif
++	self->m_cr = cr;
++	double x1, y1, x2, y2;
++	cairo_clip_extents(cr, &x1, &y1, &x2, &y2);
++
++	UT_Rect r(x1, y1, x2 - x1, y2 - y1);
++#else
+ 	UT_Rect r(
+ 			ev->area.x,
+ 			ev->area.y,
+ 			ev->area.width,
+ 			ev->area.height
+ 		);
+-#if GTK_CHECK_VERSION(3,0,0)
+-	self->m_cr = cr;
+ #endif
+ 	self->draw(&r);
+ }