# SDL: wayland: forward window events

**URL:** <https://discourse.libsdl.org/t/sdl-wayland-forward-window-events/32241>\
**Category:** SDL Commits\
**Created:** [July 25, 2021, 9:56pm UTC](https://discourse.libsdl.org/t/sdl-wayland-forward-window-events/32241 "2021-07-25T21:56:25Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![SDLPushPostBot](https://discourse.libsdl.org/user_avatar/discourse.libsdl.org/sdlpushpostbot/32/4370_2.png) [@SDLPushPostBot](https://discourse.libsdl.org/u/SDLPushPostBot)\
**Post date:** [July 25, 2021, 9:56pm UTC](https://discourse.libsdl.org/t/sdl-wayland-forward-window-events/32241/1 "2021-07-25T21:56:25Z")

</div>

> <https://github.com/libsdl-org/SDL/commit/2b3cf36fd9c01105af0e62f35d4bdab375b2024f>

```diff
From 2b3cf36fd9c01105af0e62f35d4bdab375b2024f Mon Sep 17 00:00:00 2001
From: Christian Rauch <[EMAIL REDACTED]>
Date: Sat, 22 May 2021 00:49:10 +0100
Subject: [PATCH] wayland: forward window events

---
 src/video/wayland/SDL_waylandwindow.c | 39 ++++++++++++++-------------
 1 file changed, 21 insertions(+), 18 deletions(-)

diff --git a/src/video/wayland/SDL_waylandwindow.c b/src/video/wayland/SDL_waylandwindow.c
index 88d3625f8..f76eaba51 100644
--- a/src/video/wayland/SDL_waylandwindow.c
+++ b/src/video/wayland/SDL_waylandwindow.c
@@ -562,29 +562,32 @@ decoration_frame_configure(struct libdecor_frame *frame,
         window_state = LIBDECOR_WINDOW_STATE_NONE;
     }
 
- if (window_state & LIBDECOR_WINDOW_STATE_MAXIMIZED) {
- window->flags |= SDL_WINDOW_MAXIMIZED;
- }
- else {
- window->flags &= ~SDL_WINDOW_MAXIMIZED;
- }
-
- if (window_state & LIBDECOR_WINDOW_STATE_ACTIVE) {
- window->flags |= SDL_WINDOW_INPUT_FOCUS;
- }
- else {
- window->flags &= ~SDL_WINDOW_INPUT_FOCUS;
- }
-
- /* The fullscreen flag is already set my some other entity when 'SDL_SetWindowFullscreen'
- * is called, but we will set it here again in case the compositor requests fullscreen.
+ /* Always send maximized/restored/focus events; if the event is redundant it will
+ * automatically be discarded (see src/events/SDL_windowevents.c).
+ *
+ * No, we do not get minimize events from libdecor.
      */
     if (window_state & LIBDECOR_WINDOW_STATE_FULLSCREEN) {
         window->flags |= SDL_WINDOW_FULLSCREEN;
- }
- else {
+ } else {
+ if (window->flags & SDL_WINDOW_FULLSCREEN) {
+ /* We might need to re-enter fullscreen after being restored from minimized */
+ SDL_WaylandOutputData *driverdata = (SDL_WaylandOutputData *) SDL_GetDisplayForWindow(window)->driverdata;
+ SetFullscreen(window, driverdata->output);
+ } else {
+ SDL_SendWindowEvent(window,
+ (window_state & LIBDECOR_WINDOW_STATE_MAXIMIZED) ?
+ SDL_WINDOWEVENT_MAXIMIZED :
+ SDL_WINDOWEVENT_RESTORED,
+ 0, 0);
+ }
         window->flags &= ~SDL_WINDOW_FULLSCREEN;
     }
+ SDL_SendWindowEvent(window,
+ (window_state & LIBDECOR_WINDOW_STATE_ACTIVE) ?
+ SDL_WINDOWEVENT_FOCUS_GAINED :
+ SDL_WINDOWEVENT_FOCUS_LOST,
+ 0, 0);
 
     /* commit frame state */
     state = libdecor_state_new(width, height);

```