This patch adds a few more directories to search for xcursor themes.
Along with the weston patch, this adds the ability to configure weston
to use an X11 cursor theme. Previously, wayland cursor would just look
in the icons and pixmaps directories for cursor images to load. This
adds the ability to also search in the x cursors directory.
- don't leak fd in shm_pool_destroy()
- return NULL from wl_cursor_theme_load() if pool fails
Tha last one fixes a segfault, when shm_pool_create() has failed.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
Copy the implementation of os_create_anonymous_file() here from weston,
so we can use it instead of hardcoding a path to /tmp.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
XFS doesn't return the file type with opendir(), and instead only
returns it when you stat() the file itself. c66f2602 introduced a check
to ensure that only files and symlinks were loaded, while not checking
for DT_UNKNOWN. Properly handle DT_UNKNOWN by just proceeding anyway.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Some distros (e.g. gentoo) install cursor themes in non-standard
directories. Add option --with-icondir to configure.sh that sets the
directory in which to look for cursors.
Defining a list of all cursors a theme, client or toolkit should have
is not the purpose of libwayland-cursor. The cursor type enum existed
for making lookups faster, but this kind of optmization belongs in the
toolkits.
The purpose of this library is to be the equivalent of libXcursor in
the X world. This library is compatible with X cursor themes and loads
them directly into an shm pool making it easy for the clients to get
buffer for each cursor image.
The code for handling the X cursor theme was taken from libXcursor. The
files cursor/xcursor.[ch] are a stripped down version of that library
containing only the interfaces necessary for implementing the wayland
counterpart.
