diff options
| author | Alexander Larsson <alexl@redhat.com> | 2013-06-03 17:04:03 +0200 |
|---|---|---|
| committer | Alexander Larsson <alexl@redhat.com> | 2013-07-03 14:34:13 +0200 |
| commit | c9b52d8820792abdad5696d7a94235032bcb0108 (patch) | |
| tree | c37f9a6186051c0456f3250bfab2f153a6d9f8c4 /gtk/gtkpixelcache.c | |
| parent | 6bf32999b162b972ad8f1ea683c8727e7a1f7273 (diff) | |
| download | gtk+-c9b52d8820792abdad5696d7a94235032bcb0108.tar.gz | |
pixel-cache: Refresh pixel cache on window scale factor changes.
Diffstat (limited to 'gtk/gtkpixelcache.c')
| -rw-r--r-- | gtk/gtkpixelcache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gtk/gtkpixelcache.c b/gtk/gtkpixelcache.c index 9b2f1d83a8..882dbcb67e 100644 --- a/gtk/gtkpixelcache.c +++ b/gtk/gtkpixelcache.c @@ -38,6 +38,7 @@ struct _GtkPixelCache { int surface_y; int surface_w; int surface_h; + double surface_scale; /* may be null if not dirty */ cairo_region_t *surface_dirty; @@ -159,7 +160,8 @@ _gtk_pixel_cache_create_surface_if_needed (GtkPixelCache *cache, cache->surface_w < view_rect->width || cache->surface_w > surface_w + ALLOW_LARGER_SIZE || cache->surface_h < view_rect->height || - cache->surface_h > surface_h + ALLOW_LARGER_SIZE)) + cache->surface_h > surface_h + ALLOW_LARGER_SIZE || + cache->surface_scale != gdk_window_get_scale_factor (window))) { cairo_surface_destroy (cache->surface); cache->surface = NULL; @@ -178,6 +180,7 @@ _gtk_pixel_cache_create_surface_if_needed (GtkPixelCache *cache, cache->surface_y = -canvas_rect->y; cache->surface_w = surface_w; cache->surface_h = surface_h; + cache->surface_scale = gdk_window_get_scale_factor (window); cache->surface = gdk_window_create_similar_surface (window, content, |