From f6f2868868497b2804e3308b774f52bcc5418a5c 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 events from screen.c

Only the screen knows what to do on window events.

This paves the way to handle more window events.
---
 app/src/scrcpy.c |  7 +------
 app/src/screen.c | 11 +++++++++++
 app/src/screen.h |  4 ++++
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/app/src/scrcpy.c b/app/src/scrcpy.c
index 64165ac5..0e56696a 100644
--- a/app/src/scrcpy.c
+++ b/app/src/scrcpy.c
@@ -144,12 +144,7 @@ handle_event(SDL_Event *event, bool control) {
             }
             break;
         case SDL_WINDOWEVENT:
-            switch (event->window.event) {
-                case SDL_WINDOWEVENT_EXPOSED:
-                case SDL_WINDOWEVENT_SIZE_CHANGED:
-                    screen_render(&screen);
-                    break;
-            }
+            screen_handle_window_event(&screen, &event->window);
             break;
         case SDL_TEXTINPUT:
             if (!control) {
diff --git a/app/src/screen.c b/app/src/screen.c
index 4bc4c5c5..0ef803fe 100644
--- a/app/src/screen.c
+++ b/app/src/screen.c
@@ -327,3 +327,14 @@ screen_resize_to_pixel_perfect(struct screen *screen) {
         LOGD("Resized to pixel-perfect");
     }
 }
+
+void
+screen_handle_window_event(struct screen *screen,
+                           const SDL_WindowEvent *event) {
+    switch (event->event) {
+        case SDL_WINDOWEVENT_EXPOSED:
+        case SDL_WINDOWEVENT_SIZE_CHANGED:
+            screen_render(screen);
+            break;
+    }
+}
diff --git a/app/src/screen.h b/app/src/screen.h
index bc189189..1c5695bc 100644
--- a/app/src/screen.h
+++ b/app/src/screen.h
@@ -76,4 +76,8 @@ screen_resize_to_fit(struct screen *screen);
 void
 screen_resize_to_pixel_perfect(struct screen *screen);
 
+// react to window events
+void
+screen_handle_window_event(struct screen *screen, const SDL_WindowEvent *event);
+
 #endif