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Platform_Win32_OS.h

Go to the documentation of this file.

#ifndef __Platform_Win32_OS_H__
#define __Platform_Win32_OS_H__

// Includes
#include "Platform_OS.h"
#include "PlatformEventListener.h"

// Forward declares
#define WIN32_LEAN_AND_MEAN 
#define VC_EXTRALEAN
#undef _WIN32_WINNT
#define _WIN32_WINNT 0x0400
#include <windows.h>

// Platform_Win32_OS
class Platform_Win32_OS:public Platform_OS, PlatformEventListener
   {

   public:
      Platform_Win32_OS(HINSTANCE hInstance, const char* commandLine);

      virtual ~Platform_Win32_OS();

      virtual void SetApplicationName(const char* applicationName);

      virtual const char* GetCommandLineString();

      virtual const char* GetExecutablePath();

      virtual bool HasFocus();

      virtual void OsYield();

      virtual void DisplayAssertMessage(const char* expression, const char* message, const char* file, int line);

      virtual void OutputDebugText(const char * formatstr, ...);

      virtual void ReportFatalError(const char* message, const char* file, int line);

      virtual bool ExitRequested();

      virtual void OnCustomEvent(const char* eventId, void* userData);
      
      HWND GetWindowHandle();

   private:
      void ParseCommandLine(const char* commandLine);

      // Windows creation
      bool RegisterWindowClass(HINSTANCE instance, const char* className);
      HWND CreateWindowInstance(HINSTANCE instance, const char* className, const char* title);

      // Windows message handling
      static LRESULT CALLBACK WindowProcedure_Static(HWND window, UINT message, WPARAM wParam, LPARAM lParam);
      LRESULT WindowProcedure(HWND window, UINT message, WPARAM wParam, LPARAM lParam);
      void ProcessMessages();

      // Message receivers
      LRESULT WmSize(HWND window, UINT message, WPARAM wParam, LPARAM lParam);
      LRESULT WmSysCommand(HWND window, UINT message, WPARAM wParam, LPARAM lParam);
      LRESULT WmActivateApp(HWND window, UINT message, WPARAM wParam, LPARAM lParam);
      LRESULT WmClose(HWND window, UINT message, WPARAM wParam, LPARAM lParam);

   private:
      char* applicationName_;
      char* executablePath_;
      char* commandLine_;
      HINSTANCE hInstance_;
      HWND windowHandle_;
      bool applicationHasFocus_;
      HCURSOR cursor_;
      bool exitRequested_;
   };


#endif /* __Platform_Win32_OS_H__ */

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