Partial fix for blocker bug 1163449: "Imported bitmap appear blurry when zoomed in"

Setting style to include "image-rendering:optimizeSpeed" will cause nearest
neighbor filter to be used in downscaling.

(bzr r12796)

1 files changed, 4 insertions, 0 deletions

diff --git a/src/display/drawing-context.h b/src/display/drawing-context.h
index d4f0dbfc3..35be9a86b 100644
--- a/src/display/drawing-context.h
+++ b/src/display/drawing-context.h
@@ -111,6 +111,10 @@ public:
     void setSource(DrawingSurface *s);
     void setSourceCheckerboard();
 
+    void patternSetFilter(cairo_filter_t filter) {
+        cairo_pattern_set_filter(cairo_get_source(_ct), filter);
+    }
+
     Geom::Rect targetLogicalBounds() const;
 
     cairo_t *raw() { return _ct; }