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Some new x helper functions

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They should be useful for the refactored backends.

Renamed x_create_picture to x_create_picture_with_pictfmt.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2018-12-21 23:44:42 +00:00
parent f8c86d51b3
commit 6c00d46d7a
3 changed files with 76 additions and 5 deletions
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15
src/x.h
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@ -116,16 +116,23 @@ attr_nonnull(1);
* Create an picture.
*/
xcb_render_picture_t
x_create_picture(session_t *ps, int wid, int hei,
x_create_picture_with_pictfmt(session_t *ps, int wid, int hei,
xcb_render_pictforminfo_t *pictfmt, unsigned long valuemask,
const xcb_render_create_picture_value_list_t *attr);
xcb_render_picture_t
x_create_picture_with_visual(session_t *ps, int w, int h,
xcb_visualid_t visual, unsigned long valuemask,
const xcb_render_create_picture_value_list_t *attr);
/// Fetch a X region and store it in a pixman region
bool x_fetch_region(session_t *ps, xcb_xfixes_region_t r, region_t *res);
void x_set_picture_clip_region(session_t *ps, xcb_render_picture_t,
int clip_x_origin, int clip_y_origin, const region_t *);
void x_clear_picture_clip_region(session_t *ps, xcb_render_picture_t pict);
/**
* X11 error handler function.
*
@ -154,3 +161,9 @@ free_winprop(winprop_t *pprop) {
pprop->r = NULL;
pprop->nitems = 0;
}
/// Get the back pixmap of the root window
xcb_pixmap_t x_get_root_back_pixmap(session_t *ps);
/// Return true if the atom refers to a property name that is used for the
/// root window background pixmap
bool x_atom_is_background_prop(session_t *ps, xcb_atom_t atom);