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Diffstat (limited to 'libgnomecanvas/gnome-canvas-util.c')
-rw-r--r-- | libgnomecanvas/gnome-canvas-util.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libgnomecanvas/gnome-canvas-util.c b/libgnomecanvas/gnome-canvas-util.c index 8a21c548c7..bc6b1ba968 100644 --- a/libgnomecanvas/gnome-canvas-util.c +++ b/libgnomecanvas/gnome-canvas-util.c @@ -616,3 +616,24 @@ gnome_canvas_cap_gdk_to_art (GdkCapStyle gdk_cap) return ART_PATH_STROKE_CAP_BUTT; /* shut up the compiler */ } } + +/** + * gnome_canvas_cairo_create_scratch: + * + * Create a scratch #cairo_t. This is useful for measuring purposes or + * calling functions like cairo_in_fill(). + * + * Returns: A new cairo_t. Destroy with cairo_destroy() after use. + **/ +cairo_t * +gnome_canvas_cairo_create_scratch (void) +{ + cairo_surface_t *surface; + cairo_t *cr; + + surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 0, 0); + cr = cairo_create (surface); + cairo_surface_destroy (surface); + + return cr; +} |