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xwayland: Return struct xwl_window * from ensure_surface_for_window 

Preparation for later commits, no functional change intended.

v2:
* Leave register_damage call unchanged in this commit. (Olivier Fourdan)

Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1300>
This commit is contained in:
Michel Dänzer 2024-02-08 18:41:25 +01:00 committed by Marge Bot
parent 972d5af537
commit a562d01a18
1 changed files with 20 additions and 15 deletions
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35
hw/xwayland/xwayland-window.c
View File

@ -1225,7 +1225,7 @@ err_surf:
return FALSE;
}
static Bool
static struct xwl_window *
ensure_surface_for_window(WindowPtr window)
{
ScreenPtr screen = window->drawable.pScreen;
@ -1233,23 +1233,24 @@ ensure_surface_for_window(WindowPtr window)
struct xwl_window *xwl_window;
WindowPtr toplevel;
if (xwl_window_from_window(window))
return TRUE;
xwl_window = xwl_window_from_window(window);
if (xwl_window)
return xwl_window;
xwl_screen = xwl_screen_get(screen);
if (xwl_screen->rootless) {
if (window->redirectDraw != RedirectDrawManual)
return TRUE;
return NULL;
}
else {
if (window->parent)
return TRUE;
return NULL;
}
xwl_window = calloc(1, sizeof *xwl_window);
if (xwl_window == NULL)
return FALSE;
return NULL;
xwl_window->xwl_screen = xwl_screen;
xwl_window->toplevel = window;
@ -1312,11 +1313,11 @@ ensure_surface_for_window(WindowPtr window)
xwl_screen->tearing_control_manager, xwl_window->surface);
}
return TRUE;
return xwl_window;
err:
free(xwl_window);
return FALSE;
return NULL;
}
Bool
@ -1325,6 +1326,7 @@ xwl_realize_window(WindowPtr window)
ScreenPtr screen = window->drawable.pScreen;
CompScreenPtr comp_screen = GetCompScreen(screen);
struct xwl_screen *xwl_screen;
struct xwl_window *xwl_window;
Bool ret;
xwl_screen = xwl_screen_get(screen);
@ -1366,7 +1368,11 @@ xwl_realize_window(WindowPtr window)
return FALSE;
}
return ensure_surface_for_window(window);
xwl_window = ensure_surface_for_window(window);
if (!xwl_window)
return FALSE;
return TRUE;
}
static void
@ -1539,15 +1545,14 @@ xwl_window_set_window_pixmap(WindowPtr window,
if (!RegionNotEmpty(&window->winSize))
return;
ensure_surface_for_window(window);
xwl_window = ensure_surface_for_window(window);
if (old_pixmap->drawable.width == pixmap->drawable.width &&
old_pixmap->drawable.height == pixmap->drawable.height)
if (!xwl_window ||
(old_pixmap->drawable.width == pixmap->drawable.width &&
old_pixmap->drawable.height == pixmap->drawable.height))
return;
xwl_window = xwl_window_get(window);
if (xwl_window)
xwl_window_buffers_dispose(xwl_window);
xwl_window_buffers_dispose(xwl_window);
}
Bool