[SDL2] Add an overload to PumpEvents which takes a custom handler.

veldrid · Feb 5, 2018 · c1263c9 · c1263c9
1 parent d3f2cd5
commit c1263c9
Showing 1 changed file with 28 additions and 12 deletions.
diff --git a/src/Veldrid.SDL2/Sdl2Window.cs b/src/Veldrid.SDL2/Sdl2Window.cs
@@ -36,7 +36,6 @@ public unsafe class Sdl2Window
         // Cached Sdl2Window state (for threaded processing)
         private BufferedValue<Point> _cachedPosition = new BufferedValue<Point>();
         private BufferedValue<Point> _cachedSize = new BufferedValue<Point>();
-        private bool _continuousResizeReceived;
         private string _cachedWindowTitle;
         private bool _newWindowTitleReceived;
 
@@ -312,19 +311,14 @@ public InputSnapshot PumpEvents()
             return _publicSnapshot;
         }
 
-        private void ProcessEvents()
+        public void PumpEvents(SDLEventHandler eventHandler)
         {
-            if (_continuousResizeReceived)
-            {
-                _continuousResizeReceived = false;
-                RefreshCachedSize();
-            }
+            ProcessEvents(eventHandler);
+        }
 
-            if (_newWindowTitleReceived)
-            {
-                _newWindowTitleReceived = false;
-                SDL_SetWindowTitle(_window, _cachedWindowTitle);
-            }
+        private void ProcessEvents()
+        {
+            CheckNewWindowTitle();
 
             SDL_Event ev;
             while (SDL_PollEvent(&ev) != 0)
@@ -434,6 +428,26 @@ private void ProcessEvents()
             }
         }
 
+        private void ProcessEvents(SDLEventHandler eventHandler)
+        {
+            CheckNewWindowTitle();
+
+            SDL_Event ev;
+            while (SDL_PollEvent(&ev) != 0)
+            {
+                eventHandler(ref ev);
+            }
+        }
+
+        private void CheckNewWindowTitle()
+        {
+            if (_newWindowTitleReceived)
+            {
+                _newWindowTitleReceived = false;
+                SDL_SetWindowTitle(_window, _cachedWindowTitle);
+            }
+        }
+
         private void HandleTextInputEvent(SDL_TextInputEvent textInputEvent)
         {
             uint byteCount = 0;
@@ -1100,4 +1114,6 @@ private class ValueHolder
             public T Value;
         }
     }
+
+    public delegate void SDLEventHandler(ref SDL_Event ev);
 }