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textview: Fix clip usage

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The previous code used cairo_clip_extents() and interpreted its
parameters wrong.

https://bugzilla.gnome.org/show_bug.cgi?id=631203
This commit is contained in:
José Aliste
2010-10-03 12:14:48 +02:00
committed by Benjamin Otte
parent c4705377f4
commit 846f774642
1 changed files with 4 additions and 3 deletions
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7
gtk/gtktextdisplay.c
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@ -810,16 +810,17 @@ gtk_text_layout_draw (GtkTextLayout *layout,
GSList *line_list; GSList *line_list;
GSList *tmp_list; GSList *tmp_list;
GList *tmp_widgets; GList *tmp_widgets;
double x, y, width, height; GdkRectangle clip;
g_return_if_fail (GTK_IS_TEXT_LAYOUT (layout)); g_return_if_fail (GTK_IS_TEXT_LAYOUT (layout));
g_return_if_fail (layout->default_style != NULL); g_return_if_fail (layout->default_style != NULL);
g_return_if_fail (layout->buffer != NULL); g_return_if_fail (layout->buffer != NULL);
g_return_if_fail (cr != NULL); g_return_if_fail (cr != NULL);
cairo_clip_extents (cr, &x, &y, &width, &height); if (!gdk_cairo_get_clip_rectangle (cr, &clip))
return;
line_list = gtk_text_layout_get_lines (layout, y, y + height, &current_y); line_list = gtk_text_layout_get_lines (layout, clip.y, clip.y + clip.height, &current_y);
if (line_list == NULL) if (line_list == NULL)
return; /* nothing on the screen */ return; /* nothing on the screen */