From c160825854dc6fb44e4e32a99b43b751f2514e67 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Sun, 20 Oct 2019 15:32:33 +0200
Subject: [PATCH] Handle window resizing in screen

Only the screen knows what to do when the window is resized.

This paves the way to do other actions on window resizing.
---
 app/src/scrcpy.c | 4 +++-
 app/src/screen.c | 5 +++++
 app/src/screen.h | 4 ++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/src/scrcpy.c b/app/src/scrcpy.c
index c219c9e5..c2ed8bb7 100644
--- a/app/src/scrcpy.c
+++ b/app/src/scrcpy.c
@@ -145,9 +145,11 @@ handle_event(SDL_Event *event, bool control) {
         case SDL_WINDOWEVENT:
             switch (event->window.event) {
                 case SDL_WINDOWEVENT_EXPOSED:
-                case SDL_WINDOWEVENT_SIZE_CHANGED:
                     screen_render(&screen);
                     break;
+                case SDL_WINDOWEVENT_SIZE_CHANGED:
+                    screen_window_resized(&screen);
+                    break;
             }
             break;
         case SDL_TEXTINPUT:
diff --git a/app/src/screen.c b/app/src/screen.c
index 4bc4c5c5..f90863dd 100644
--- a/app/src/screen.c
+++ b/app/src/screen.c
@@ -278,6 +278,11 @@ screen_update_frame(struct screen *screen, struct video_buffer *vb) {
     return true;
 }
 
+void
+screen_window_resized(struct screen *screen) {
+    screen_render(screen);
+}
+
 void
 screen_render(struct screen *screen) {
     SDL_RenderClear(screen->renderer);
diff --git a/app/src/screen.h b/app/src/screen.h
index bc189189..fed84ece 100644
--- a/app/src/screen.h
+++ b/app/src/screen.h
@@ -60,6 +60,10 @@ screen_destroy(struct screen *screen);
 bool
 screen_update_frame(struct screen *screen, struct video_buffer *vb);
 
+// update content after window resizing
+void
+screen_window_resized(struct screen *screen);
+
 // render the texture to the renderer
 void
 screen_render(struct screen *screen);