diff options
| author | Federico Mena Quintero <federico@ximian.com> | 2006-02-03 21:20:06 +0000 |
|---|---|---|
| committer | Federico Mena Quintero <federico@src.gnome.org> | 2006-02-03 21:20:06 +0000 |
| commit | ab34c90bc807d18c14f9fae2ad0177c560baa8f9 (patch) | |
| tree | 9100c693040f36b82e79a691f545077f657b2295 /ChangeLog.pre-2-10 | |
| parent | ae109b239e17c482f91320f97f8f68999c5c6a49 (diff) | |
| download | gdk-pixbuf-ab34c90bc807d18c14f9fae2ad0177c560baa8f9.tar.gz | |
Merged from HEAD:
2006-02-03 Federico Mena Quintero <federico@ximian.com>
Merged from HEAD:
Work around https://bugs.freedesktop.org/show_bug.cgi?id=4320,
which used to be our own
http://bugzilla.gnome.org/show_bug.cgi?id=314616. If one uses a
pixmap for a pattern in Cairo, and sets the pattern to
CAIRO_EXTEND_REPEAT; and if the destination surface is also a
pixmap, Cairo does a slow copy instead of using XCopyArea(). So,
we use the same code that we used in GTK+ 2.6 (pre-cairo), by
filling the double-buffer pixmap with a tiled GC and
XFillRectangle().
* gdk/gdkwindow.c (BackingRectMethod): New structure with a
cairo_t and a GdkGC field. Depending on which of these fields
gets filled in, we'll use Cairo or GDK to clear the double-buffer
pixmap when painting a window.
(setup_backing_rect_method): Fill a BackingRectMethod as
appropriate, depending on the window's configuration and our
knowledge of whether Cairo is fast or slow when doing repeating
patterns.
(gdk_window_clear_backing_rect): Call
setup_backing_rect_method(). Depending on what it returns, use
Cairo to clear the double-buffer pixmap, or plain GDK.
Diffstat (limited to 'ChangeLog.pre-2-10')
| -rw-r--r-- | ChangeLog.pre-2-10 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10 index 8017855e1..fcce6a9c4 100644 --- a/ChangeLog.pre-2-10 +++ b/ChangeLog.pre-2-10 @@ -1,3 +1,29 @@ +2006-02-03 Federico Mena Quintero <federico@ximian.com> + + Merged from HEAD: + + Work around https://bugs.freedesktop.org/show_bug.cgi?id=4320, + which used to be our own + http://bugzilla.gnome.org/show_bug.cgi?id=314616. If one uses a + pixmap for a pattern in Cairo, and sets the pattern to + CAIRO_EXTEND_REPEAT; and if the destination surface is also a + pixmap, Cairo does a slow copy instead of using XCopyArea(). So, + we use the same code that we used in GTK+ 2.6 (pre-cairo), by + filling the double-buffer pixmap with a tiled GC and + XFillRectangle(). + + * gdk/gdkwindow.c (BackingRectMethod): New structure with a + cairo_t and a GdkGC field. Depending on which of these fields + gets filled in, we'll use Cairo or GDK to clear the double-buffer + pixmap when painting a window. + (setup_backing_rect_method): Fill a BackingRectMethod as + appropriate, depending on the window's configuration and our + knowledge of whether Cairo is fast or slow when doing repeating + patterns. + (gdk_window_clear_backing_rect): Call + setup_backing_rect_method(). Depending on what it returns, use + Cairo to clear the double-buffer pixmap, or plain GDK. + 2006-02-03 Matthias Clasen <mclasen@redhat.com> * gtk/gtklabel.c (get_layout_location): Fix handling |