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xwayland/xwm: introduce wlr_xwayland_surface_try_from_wlr_surface()

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This new function replaces wlr_surface_is_xwayland_surface() and
wlr_xwayland_surface_from_wlr_surface().
This commit is contained in:
Kirill Primak 2022-12-05 21:13:19 +03:00 committed by Simon Zeni
parent 21f8388b58
commit fbf5982e38
2 changed files with 7 additions and 16 deletions
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13
include/wlr/xwayland/xwayland.h
View file

@ -231,20 +231,13 @@ void wlr_xwayland_surface_set_fullscreen(struct wlr_xwayland_surface *surface,
void wlr_xwayland_set_seat(struct wlr_xwayland *xwayland,
struct wlr_seat *seat);
/**
* Check whether a surface is an Xwayland surface.
*
* As an edge case, if the surface has been created by Xwayland but has no X11
* window associated, false is returned.
*/
bool wlr_surface_is_xwayland_surface(struct wlr_surface *surface);
/**
* Get a struct wlr_xwayland_surface from a struct wlr_surface.
*
* This function asserts that the surface is an Xwayland surface.
* If the surface hasn't been created by Xwayland or has no X11 window
* associated, NULL is returned.
*/
struct wlr_xwayland_surface *wlr_xwayland_surface_from_wlr_surface(
struct wlr_xwayland_surface *wlr_xwayland_surface_try_from_wlr_surface(
struct wlr_surface *surface);
void wlr_xwayland_surface_ping(struct wlr_xwayland_surface *surface);

10
xwayland/xwm.c
View file

@ -101,14 +101,12 @@ struct pending_startup_id {
static const struct wlr_addon_interface surface_addon_impl;
bool wlr_surface_is_xwayland_surface(struct wlr_surface *surface) {
return wlr_addon_find(&surface->addons, NULL, &surface_addon_impl) != NULL;
}
struct wlr_xwayland_surface *wlr_xwayland_surface_from_wlr_surface(
struct wlr_xwayland_surface *wlr_xwayland_surface_try_from_wlr_surface(
struct wlr_surface *surface) {
struct wlr_addon *addon = wlr_addon_find(&surface->addons, NULL, &surface_addon_impl);
assert(addon != NULL);
if (addon == NULL) {
return NULL;
}
struct wlr_xwayland_surface *xsurface = wl_container_of(addon, xsurface, surface_addon);
return xsurface;
}