Add more VideoRenderer APIs

ocen-lang · Nov 13, 2023 · 43aa0d0 · 43aa0d0
1 parent cccaf4e
commit 43aa0d0
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diff --git a/std/video_renderer/mod.oc b/std/video_renderer/mod.oc
@@ -44,3 +44,11 @@ def VideoRenderer::finish(&this) {
     }
 }
 
+def VideoRenderer::wait_and_finish(&this) {
+    match .type {
+        SDL => .u.sdl.wait_for_quit()
+        FFMPEG => {}
+    }
+    .finish()
+}
+
diff --git a/std/video_renderer/sdl.oc b/std/video_renderer/sdl.oc
@@ -110,4 +110,23 @@ def SDLContext::send_frame(&this, img: &Image) {
     .renderer.copy(.buffer, null, null)
     .renderer.present()
     .last_frame = sdl::get_ticks()
+}
+
+def SDLContext::wait_for_quit(&this) {
+    let quit = false
+    while not quit {
+        let e: sdl::Event
+        while sdl::poll_event(&e) {
+            match e.type {
+                Quit => quit = true
+                KeyDown => {
+                    match e.key.keysym.scancode {
+                        Q | Escape => quit = true
+                        else => {}
+                    }
+                }
+                else => {}
+            }
+        }
+    }
 }