Reworked Win32 native app implementation

1 files changed, 50 insertions, 0 deletions

diff --git a/Common/NativeApp/include/NativeAppBase.h b/Common/NativeApp/include/NativeAppBase.h
new file mode 100644
index 0000000..590b6c9
--- /dev/null
+++ b/Common/NativeApp/include/NativeAppBase.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015-2018 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once 
+
+struct NativeAppAttributes
+{
+#ifdef PLATFORM_WIN32
+    // * HWND on Win32
+    void* NativeWindowHandle = nullptr;
+#endif
+    int WindowWidth = 0;
+    int WindowHeight = 0;
+};
+
+class NativeAppBase
+{
+public:
+    virtual ~NativeAppBase() {}
+
+    virtual void ProcessCommandLine(const char *CmdLine) = 0;
+    virtual const char* GetAppTitle()const = 0;
+    virtual void Initialize(const struct NativeAppAttributes &NativeAppAttribs) = 0;
+    virtual void Update(double CurrTime, double ElapsedTime) {};
+    virtual void PlatformRender() = 0;
+    virtual bool HandleNativeMessage(struct NativeMessage &msg) = 0;
+    virtual void Resize(int width, int height) = 0;
+};
+
+extern NativeAppBase* CreateApplication();