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wayland: dockapp rendering (WIP - XWayland surface shown as-is) 

Shows the XWayland toplevel surface in the dock tile. Black background
is an inherent limitation of X11 opaque windows under XWayland.
Next step: native Wayland dockapp protocol for proper transparency.
This commit is contained in:
lkn 2026-06-28 01:53:00 +02:00
parent 2cfbd7d34b
commit e109979dcb
1 changed files with 4 additions and 9 deletions
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13
src/icon.c
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@ -814,15 +814,10 @@ static void set_dockapp_in_icon(WIcon *icon)
/* Put the dock application in the icon. /* Put the dock application in the icon.
* On Wayland, the icon_win child window has no separate surface — * On Wayland, the icon_win child window has no separate surface —
* XWayland composites it into the parent toplevel. Reparent the * XWayland composites it into the parent toplevel. Reparent the
* owner's main client_win instead so its surface appears in the tile. */ * owner's client surface into the dock tile frame_buf tree. */
{ if (icon->owner && icon->owner->client_win) {
WNativeWindow reparent_win = (WNativeWindow)icon->icon_win; wm_backend->window_resize(icon->owner->client_win, w, h);
if (icon->owner && icon->owner->client_win) { wm_backend->client_reparent(icon->owner->client_win, icon->core->window,
reparent_win = icon->owner->client_win;
/* Resize the toplevel surface to fit the dock tile */
wm_backend->window_resize(reparent_win, w, h);
}
wm_backend->client_reparent(reparent_win, icon->core->window,
(wPreferences.icon_size - w) / 2, (wPreferences.icon_size - w) / 2,
(wPreferences.icon_size - h) / 2); (wPreferences.icon_size - h) / 2);
} }