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app: GimpRuler: clip position marker drawing to the ruler's allocation 

so we don't overdraw when drawing out of expose.
This commit is contained in:
Michael Natterer 2011-04-20 00:31:59 +02:00
parent 3bf15d32e6
commit 59ea89234f
1 changed files with 5 additions and 1 deletions
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6
libgimpwidgets/gimpruler.c
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@ -1192,6 +1192,11 @@ gimp_ruler_draw_pos (GimpRuler *ruler)
gdouble position; gdouble position;
gdouble increment; gdouble increment;
cairo_rectangle (cr,
allocation.x, allocation.y,
allocation.width, allocation.height);
cairo_clip (cr);
cairo_translate (cr, allocation.x, allocation.y); cairo_translate (cr, allocation.x, allocation.y);
/* If a backing store exists, restore the ruler */ /* If a backing store exists, restore the ruler */
@ -1202,7 +1207,6 @@ gimp_ruler_draw_pos (GimpRuler *ruler)
cairo_fill (cr); cairo_fill (cr);
} }
position = gimp_ruler_get_position (ruler); position = gimp_ruler_get_position (ruler);
gimp_ruler_get_range (ruler, &lower, &upper, NULL); gimp_ruler_get_range (ruler, &lower, &upper, NULL);