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surface: Add weston_surface_is_mapping()

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The counterpart to weston_surface_is_unmapping(). This is valid for the
duration of processing the surface commit.

Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone 2023-07-12 18:48:34 +01:00 committed by Marius Vlad
parent 5c75ecccfe
commit 2faf491f61
2 changed files with 19 additions and 2 deletions
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5
include/libweston/libweston.h
View File

@ -1927,7 +1927,7 @@ struct weston_surface {
*/
const char *role_name;
bool is_mapped, is_unmapping;
bool is_mapped, is_unmapping, is_mapping;
bool is_opaque;
/* An list of per seat pointer constraints. */
@ -2244,6 +2244,9 @@ weston_view_schedule_repaint(struct weston_view *view);
bool
weston_surface_is_mapped(struct weston_surface *surface);
bool
weston_surface_is_mapping(struct weston_surface *surface);
bool
weston_surface_is_unmapping(struct weston_surface *surface);

16
libweston/compositor.c
View File

@ -2139,6 +2139,18 @@ weston_surface_is_mapped(struct weston_surface *surface)
return surface->is_mapped;
}
/** Check if the weston_surface is emitting an mapping commit
*
* @param surface The weston_surface.
*
* Returns true if the surface is emitting an mapping commit.
*/
WL_EXPORT bool
weston_surface_is_mapping(struct weston_surface *surface)
{
return surface->is_mapping;
}
/** Check if the weston_surface is emitting an unmapping commit
*
* @param surface The weston_surface.
@ -2362,6 +2374,7 @@ weston_surface_map(struct weston_surface *surface)
if (weston_surface_is_mapped(surface))
return;
surface->is_mapping = true;
surface->is_mapped = true;
surface->compositor->view_list_needs_rebuild = true;
weston_signal_emit_mutable(&surface->map_signal, surface);
@ -4481,8 +4494,9 @@ weston_surface_commit_state(struct weston_surface *surface,
wl_signal_emit(&surface->commit_signal, surface);
/* Surface is fully unmapped now */
/* Surface is now quiescent */
surface->is_unmapping = false;
surface->is_mapping = false;
state->status = WESTON_SURFACE_CLEAN;
return status;