HiDPI: Convert Pixbufs to Cairo Surfaces

This allows icons in most places to scale up properly for HiDPI
displays.

2 files changed, 17 insertions, 0 deletions

diff --git a/eel/eel-graphic-effects.c b/eel/eel-graphic-effects.c
index f25cbb6f..2405a296 100644
--- a/eel/eel-graphic-effects.c
+++ b/eel/eel-graphic-effects.c
@@ -108,6 +108,20 @@ eel_create_spotlight_pixbuf (GdkPixbuf* src)
     return dest;
 }
 
+cairo_surface_t *
+eel_create_spotlight_surface (cairo_surface_t* src, int scale)
+{
+    GdkPixbuf *pixbuf;
+    cairo_surface_t *dest;
+
+    pixbuf = gdk_pixbuf_get_from_surface (src, 0, 0,
+                                          cairo_image_surface_get_width (src),
+                                          cairo_image_surface_get_height (src));
+    dest = gdk_cairo_surface_create_from_pixbuf (pixbuf, scale, NULL);
+    g_object_unref (pixbuf);
+
+    return dest;
+}
 
 /* the following routine was stolen from the panel to darken a pixbuf, by manipulating the saturation */
 
diff --git a/eel/eel-graphic-effects.h b/eel/eel-graphic-effects.h
index 3a9027fe..d71fffcb 100644
--- a/eel/eel-graphic-effects.h
+++ b/eel/eel-graphic-effects.h
@@ -32,6 +32,9 @@
 
 /* return a lightened pixbuf for pre-lighting */
 GdkPixbuf *eel_create_spotlight_pixbuf (GdkPixbuf *source_pixbuf);
+/* return a lightened surface for pre-lighting */
+cairo_surface_t *eel_create_spotlight_surface (cairo_surface_t *source_surface,
+                                               int scale);
 
 /* return a darkened pixbuf for selection hiliting */
 GdkPixbuf *eel_create_darkened_pixbuf  (GdkPixbuf *source_pixbuf,