ownicon.c

C#一个实例源代码

/*--------------------------------------------------
  OwnIcon.c
  --------------------------------------------------*/
#include <windows.h>
HICON hIcon;      // icon handle 
  
BYTE ANDmaskIcon[] = {0xFF, 0xFF, 0xFF, 0xFF,   // line 1 
                      0xFF, 0xFF, 0xC3, 0xFF,   // line 2 
                      0xFF, 0xFF, 0x00, 0xFF,   // line 3 
                      0xFF, 0xFE, 0x00, 0x7F,   // line 4 
 
                      0xFF, 0xFC, 0x00, 0x1F,   // line 5 
                      0xFF, 0xF8, 0x00, 0x0F,   // line 6 
                      0xFF, 0xF8, 0x00, 0x0F,   // line 7 
                      0xFF, 0xF0, 0x00, 0x07,   // line 8 
 
                      0xFF, 0xF0, 0x00, 0x03,   // line 9 
                      0xFF, 0xE0, 0x00, 0x03,   // line 10 
                      0xFF, 0xE0, 0x00, 0x01,   // line 11 
                      0xFF, 0xE0, 0x00, 0x01,   // line 12 
 
                      0xFF, 0xF0, 0x00, 0x01,   // line 13 
                      0xFF, 0xF0, 0x00, 0x00,   // line 14 
                      0xFF, 0xF8, 0x00, 0x00,   // line 15 
                      0xFF, 0xFC, 0x00, 0x00,   // line 16 
 
                      0xFF, 0xFF, 0x00, 0x00,   // line 17 
                      0xFF, 0xFF, 0x80, 0x00,   // line 18 
                      0xFF, 0xFF, 0xE0, 0x00,   // line 19 
                      0xFF, 0xFF, 0xE0, 0x01,   // line 20 
 
                      0xFF, 0xFF, 0xF0, 0x01,   // line 21 
                      0xFF, 0xFF, 0xF0, 0x01,   // line 22 
                      0xFF, 0xFF, 0xF0, 0x03,   // line 23 
                      0xFF, 0xFF, 0xE0, 0x03,   // line 24 
 
                      0xFF, 0xFF, 0xE0, 0x07,   // line 25 
                      0xFF, 0xFF, 0xC0, 0x0F,   // line 26 
                      0xFF, 0xFF, 0xC0, 0x0F,   // line 27 
                      0xFF, 0xFF, 0x80, 0x1F,   // line 28 
 
                      0xFF, 0xFF, 0x00, 0x7F,   // line 29 
                      0xFF, 0xFC, 0x00, 0xFF,   // line 30 
                      0xFF, 0xF8, 0x03, 0xFF,   // line 31 
                      0xFF, 0xFC, 0x3F, 0xFF};  // line 32 
 
 
BYTE XORmaskIcon[] = {0xFF, 0xFF, 0xFF, 0xFF,   // line 1 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 2 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 3 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 4 
 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 5 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 6 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 7 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 8 
 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 9 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 10 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 11 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 12 
 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 13 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 14 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 15 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 16 
 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 17 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 18 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 19 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 20 
 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 21 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 22 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 23 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 24 
 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 25 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 26 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 27 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 28 
 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 29 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 30 
                      0xFF, 0xFF, 0xFF, 0xFF,   // line 31 
                      0xFF, 0xFF, 0xFF, 0xFF};  // line 32 

HINSTANCE hInst;
LRESULT CALLBACK MainWndProc (HWND, UINT, WPARAM, LPARAM) ;

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    PSTR szCmdLine, int iCmdShow)
{
     static TCHAR szAppName[] = TEXT ("OwnIcon") ;
     HWND         hwnd ;
     MSG          msg ;
     WNDCLASS     wndclass ;
	 hInst=hInstance;
	 hIcon = CreateIcon(hInst,    // application instance  
             32,              // icon width 
             32,              // icon height 
             1,               // number of XOR planes 
             1,               // number of bits per pixel 
             ANDmaskIcon,     // AND bitmask  
             XORmaskIcon);    // XOR bitmask  
     
     wndclass.style         = CS_HREDRAW | CS_VREDRAW ;
     wndclass.lpfnWndProc   = MainWndProc ;
     wndclass.cbClsExtra    = 0 ;
     wndclass.cbWndExtra    = 0 ;
     wndclass.hInstance     = hInstance ;
     wndclass.hIcon         = hIcon ;
     wndclass.hCursor       = LoadCursor (NULL, IDC_ARROW) ;
     wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
     wndclass.lpszMenuName  = NULL ;
     wndclass.lpszClassName = szAppName ;
     
     if (!RegisterClass (&wndclass))
     {
          MessageBox (NULL, TEXT ("Program requires Windows NT!"), 
                      szAppName, MB_ICONERROR) ;
          return 0 ;
     }
     
     hwnd = CreateWindow (szAppName, TEXT ("Icon From Bits"),
                          WS_OVERLAPPEDWINDOW,
                          CW_USEDEFAULT, CW_USEDEFAULT,
                          CW_USEDEFAULT, CW_USEDEFAULT,
                          NULL, NULL, hInstance, NULL) ;
     
     ShowWindow (hwnd, iCmdShow) ;
     UpdateWindow (hwnd) ;
     
     while (GetMessage (&msg, NULL, 0, 0))
     {
          TranslateMessage (&msg) ;
          DispatchMessage (&msg) ;
     }
     return msg.wParam ;
}



LRESULT CALLBACK MainWndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
     static int  cxClient, cyClient, cxSource, cySource ;
     HDC         hdcClient, hdcWindow ;
     PAINTSTRUCT ps ;
     
     switch (message)
     {
     case WM_CREATE:
          cxSource = GetSystemMetrics (SM_CXSIZEFRAME) +
                     GetSystemMetrics (SM_CXSIZE);

          cySource = GetSystemMetrics (SM_CYSIZEFRAME) + 
                     GetSystemMetrics (SM_CYCAPTION) ;
          return 0 ;

     case WM_SIZE:
          cxClient = LOWORD (lParam) ;
          cyClient = HIWORD (lParam) ;
          return 0 ;

     case WM_PAINT:
          hdcClient = BeginPaint (hwnd, &ps) ;
          hdcWindow = GetWindowDC (hwnd) ;

          StretchBlt (hdcClient, 0, 0, cxClient, cyClient,
                      hdcWindow, 0, 0, cxSource, cySource, MERGECOPY) ;

          ReleaseDC (hwnd, hdcWindow) ;
          EndPaint (hwnd, &ps) ;
          return 0 ;

     case WM_DESTROY:
		  DestroyIcon(hIcon);
          PostQuitMessage (0) ;
          return 0 ;
     }
     return DefWindowProc (hwnd, message, wParam, lParam) ;
}