Re: [PATCH] bitmap-region conversion and shaped windows

[Alexander Larsson <alla lysator liu se>]

On Fri, 22 Dec 2000, Ron Steinke wrote:

> 	I've uploaded two new patches to ftp.gtk.org,
> gtk-rsteinke-001222-2.patch and gtk-rsteinke-001222-3.patch
> (There are no -0 and -1 patches, I had an interrupted upload).
> gtk-rsteinke-001222-2.patch replaces gtk-rsteinke-001205-1.patch.
> It fixes some bugs in gdk_bitmap_create_from_region.
> gtk-rsteinke-001222-3.patch implements two new functions,
> 
> void gdk_window_shape_combine_rectangles (GdkWindow *window,
>                                           GdkRectangle *rectangles,
>                                           gint nrectangles,
>                                           gint offset_x,
>                                           gint offset_y);
> void gdk_window_shape_combine_region     (GdkWindow *window,
>                                           GdkRegion *region,
>                                           gint offset_x,
>                                           gint offset_y);
> 
> These work the same as gdk_window_shape_combine_mask, except they
> use an array of GdkRectangle or a GdkRegion, respectively. This
> patch also includes changes on the back end, so that the implementation
> dependent code only has to implement one of the three
> gdk_window_shape functions. Note that I've only tested this under X,
> so I'd be grateful if someone could test the other implementations.
> The win32 and linux-fb implementations should be fine, since
> they're implemented in a similar enough way to x11. I would particularly
> like someone to look at the nanox implementation. If you run it
> and get something like "unimplemented gdk_window_impl_nanox_shape_combine_mask",
> you're hitting the nanox function stub, and everything's fine.
> If you get "Shaped windows not implemented." or a seg fault, I'm
> defining the values of some pointers to functions in the wrong
> place.

I will take a look at the linux-fb parts when i get back to work. Probably
not before new years day.

/ Alex