icon1.rar_图标

#include <windows.h> #include "resource.h" LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); COLORREF SetDCPenColor(HDC hdc, COLORREF crColor); int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,PSTR szCmdLine, int iCmdShow) { static TCHAR szAppName[] = TEXT ("DevCaps1"); HWND hwnd; MSG msg ; WNDCLASS wndclass ; wndclass.style= CS_HREDRAW | CS_VREDRAW ; wndclass.lpfnWndProc = (WNDPROC) WndProc; wndclass.cbClsExtra = 0; wndclass.cbWndExtra = 0; wndclass.hInstance = hInstance ; //wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ; wndclass.hIcon = LoadIcon (hInstance, MAKEINTRESOURCE (IDI_ICON)) ; //wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ; wndclass.hCursor = LoadCursor (hInstance, MAKEINTRESOURCE (IDC_CURSOR)) ; wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ; wndclass.lpszMenuName = NULL ; wndclass.lpszClassName = szAppName ; if (!RegisterClass (&wndclass)) { MessageBox (NULL, TEXT ("This program requires Windows NT!"), szAppName, MB_ICONERROR) ; return 0 ; } hwnd = CreateWindow (szAppName, TEXT ("Device Capabilities"), 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 WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { static HICON hIcon ; static int cxIcon, cyIcon, cxClient, cyClient ; HDC hdc ; HINSTANCE hInstance ; PAINTSTRUCT ps ; int x, y ; switch (message) { case WM_CREATE : hInstance = ((LPCREATESTRUCT) lParam)->hInstance ; hIcon = LoadIcon (hInstance, MAKEINTRESOURCE (IDI_ICON)) ; cxIcon = GetSystemMetrics (SM_CXICON) ; cyIcon = GetSystemMetrics (SM_CYICON) ; return 0 ; case WM_SIZE : cxClient = LOWORD (lParam) ; cyClient = HIWORD (lParam) ; return 0 ; case WM_PAINT : hdc = BeginPaint (hwnd, &ps) ; for (y = 0 ; y < cyClient ; y += cyIcon) for (x = 0 ; x < cxClient ; x += cxIcon) DrawIcon (hdc, x, y, hIcon) ; ; EndPaint (hwnd, &ps) ; return 0 ; case WM_DESTROY : PostQuitMessage (0) ; return 0 ; } return DefWindowProc (hwnd, message, wParam, lParam) ; }