From 2ed8f5009b182e5c3e359e99d6812567c280769c 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/screen.c | 7 ++++++-
 app/src/screen.h | 4 ++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/src/screen.c b/app/src/screen.c
index d4f96a39..5b507a9c 100644
--- a/app/src/screen.c
+++ b/app/src/screen.c
@@ -434,6 +434,11 @@ 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);
@@ -532,7 +537,7 @@ screen_handle_window_event(struct screen *screen,
                 // window is maximized or fullscreen is enabled.
                 screen->windowed_window_size = get_window_size(screen->window);
             }
-            screen_render(screen);
+            screen_window_resized(screen);
             break;
         case SDL_WINDOWEVENT_MAXIMIZED:
             // The backup size must be non-nul.
diff --git a/app/src/screen.h b/app/src/screen.h
index 85514279..5f308439 100644
--- a/app/src/screen.h
+++ b/app/src/screen.h
@@ -90,6 +90,10 @@ 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);