diff options
Diffstat (limited to 'gdk/gdkpixbuf-drawable.c')
-rw-r--r-- | gdk/gdkpixbuf-drawable.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gdk/gdkpixbuf-drawable.c b/gdk/gdkpixbuf-drawable.c index ae6e7dae8f..2e3de8c8fb 100644 --- a/gdk/gdkpixbuf-drawable.c +++ b/gdk/gdkpixbuf-drawable.c @@ -47,8 +47,8 @@ * @window: Source window * @src_x: Source X coordinate within @window * @src_y: Source Y coordinate within @window - * @width: Width in pixels of region to get - * @height: Height in pixels of region to get + * @width: Width in logical pixels of region to get + * @height: Height in logical pixels of region to get * * Transfers image data from a #GdkWindow and converts it to an RGB(A) * representation inside a #GdkPixbuf. In other words, copies @@ -88,10 +88,13 @@ gdk_pixbuf_get_from_window (GdkWindow *src, { cairo_surface_t *surface; GdkPixbuf *dest; + gint scale; g_return_val_if_fail (GDK_IS_WINDOW (src), NULL); g_return_val_if_fail (gdk_window_is_viewable (src), NULL); + scale = gdk_window_get_scale_factor (src); + surface = _gdk_window_ref_cairo_surface (src); /* We do not know what happened to this surface outside of GDK. @@ -102,8 +105,8 @@ gdk_pixbuf_get_from_window (GdkWindow *src, cairo_surface_mark_dirty (surface); dest = gdk_pixbuf_get_from_surface (surface, - src_x, src_y, - width, height); + scale * src_x, scale * src_y, + scale * width, scale * height); cairo_surface_destroy (surface); return dest; @@ -116,7 +119,6 @@ gdk_cairo_format_for_content (cairo_content_t content) { case CAIRO_CONTENT_COLOR: return CAIRO_FORMAT_RGB24; - case CAIRO_CONTENT_ALPHA: return CAIRO_FORMAT_A8; case CAIRO_CONTENT_COLOR_ALPHA: default: @@ -134,11 +136,16 @@ gdk_cairo_surface_coerce_to_image (cairo_surface_t *surface, { cairo_surface_t *copy; cairo_t *cr; + double sx, sy; + + cairo_surface_get_device_scale (surface, &sx, &sy); copy = cairo_image_surface_create (gdk_cairo_format_for_content (content), width, height); + cairo_surface_set_device_scale (copy, sx, sy); + cr = cairo_create (copy); cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); cairo_set_source_surface (cr, surface, -src_x, -src_y); |