t_win32.cpp

一个简易的c++的编辑器

//VC-WIN32
#include <windows.h>

int WINAPI       WinMain (HINSTANCE , HINSTANCE ,LPSTR , int   );
LRESULT CALLBACK WndProc (HWND      , UINT      ,WPARAM, LPARAM);

HINSTANCE hInstance;
const char  szAppName[]    = "SC++ Class " ;
const char  szWindowName[] = "SC++ Window" ;

int WINAPI WinMain (HINSTANCE hInst, HINSTANCE hPrevInstance,LPSTR szCmdLine, int iCmdShow)
{
	MSG          msg ;
	HWND         hWnd ;
	WNDCLASSEX   wc ;
	hInstance              = hInst;
	wc.cbSize        = sizeof (wc) ;
	wc.style         = CS_HREDRAW | CS_VREDRAW ;
	wc.lpfnWndProc   = WndProc ;
	wc.cbClsExtra    = 0 ;
	wc.cbWndExtra    = 0 ;
	wc.hInstance     = hInst;
	wc.hIconSm       = wc.hIcon = LoadIcon (hInst,MAKEINTRESOURCE(100)) ;
	wc.hCursor       = LoadCursor (NULL, IDC_ARROW) ;
	wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1);
	wc.lpszMenuName  = MAKEINTRESOURCE(100);
	wc.lpszClassName = szAppName ;
	
	RegisterClassEx (&wc) ;

	hWnd = CreateWindow (szAppName, szWindowName,WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT, CW_USEDEFAULT,CW_USEDEFAULT, CW_USEDEFAULT,NULL, NULL, hInst, NULL);

	ShowWindow (hWnd,SW_SHOWNORMAL) ;
	UpdateWindow (hWnd) ; 
	while (GetMessage (&msg, NULL, 0, 0))
		{
			TranslateMessage (&msg) ;
			DispatchMessage (&msg) ;
		}
	return msg.wParam ;
}

LRESULT CALLBACK WndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg)
	{
		case WM_CREATE:
			return 0 ;
		case WM_COMMAND:
			switch(LOWORD(wParam))
			{
				case 40001:
				SendMessage(hWnd,WM_CLOSE, (WPARAM)0, (LPARAM)0);
				break;
			}//switch
			break ;
		case WM_DESTROY:
			PostQuitMessage (0);
			return 0 ;
	}
	return DefWindowProc (hWnd, uMsg, wParam, lParam) ;
}