Win32——创建美观的按钮控件

//Button.c #include "Window_Xp_Style.h" LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { static TCHAR szAppName[] = TEXT("Btn"); HWND hwnd; MSG msg; WNDCLASS wndclass; int cxScreen, cyScreen; wndclass.style = CS_HREDRAW | CS_VREDRAW; wndclass.lpfnWndProc = WndProc; wndclass.cbClsExtra = 0; wndclass.cbWndExtra = 0; wndclass.hInstance = hInstance; wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION); wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); 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; } cxScreen = GetSystemMetrics(SM_CXSCREEN); cyScreen = GetSystemMetrics(SM_CYSCREEN); hwnd = CreateWindow(TEXT("Btn"), TEXT("Btn Demo"), WS_OVERLAPPEDWINDOW, cxScreen * 3 / 10,//居中显示 cyScreen / 5, cxScreen * 2 / 5, cyScreen * 3 / 5, 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 HWND hButton[NUM];//按钮窗口句柄 HFONT hFont; //字体句柄 LOGFONT lf; //逻辑字体 int i, cyButton;//循环变量和按钮之间的间隙 switch(message) { case WM_CREATE: // SkinH_Attach(); //创建按钮 for(i=0; i<NUM; i++) { LONG BtnStyle = WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | BS_BITMAP; hButton[i] = CreateWindow(TEXT("button"), tBtnName[i], BtnStyle, 0, 0, 0, 0, hwnd, (HMENU)iBtnID[i], ((LPCREATESTRUCT)lParam)->hInstance, NULL); { HBITMAP hBmp;//位图句柄 //加载 hBmp = LoadBitmap(((LPCREATESTRUCT)lParam)->hInstance, MAKEINTRESOURCE(iBmpID[i])); //发送消息 SendMessage(hButton[i], BM_SETIMAGE, IMAGE_BITMAP, (LPARAM)hBmp); } SetWindowText(hButton[i], tBtnName[i]); //创建字体 ZeroMemory(&lf, sizeof(LOGFONT)); lf.lfHeight = -14;//字体的大小 hFont = CreateFontIndirect(&lf); //修改字体 SendMessage(hButton[i], WM_SETFONT, (WPARAM)hFont, 0); } return 0 ; case WM_SIZE: cyButton = HIWORD(lParam) / (NUM + 2); //通过适应窗口大小 来设定按钮的位置 for(i=0; i<NUM; i++) { MoveWindow(hButton[i], 100, cyButton * (i + 1), 100, 60, TRUE); } return 0 ; case WM_COMMAND: switch(wParam) { case IDB_PUSHBUTTON1: MessageBox(hwnd, TEXT("按下按钮1"), TEXT("提示"), MB_OK); break; case IDB_PUSHBUTTON2: MessageBox(hwnd, TEXT("按下按钮2"), TEXT("提示"), MB_OK); break; case IDB_PUSHBUTTON3: MessageBox(hwnd, TEXT("按下按钮3"), TEXT("提示"), MB_OK); break; } return 0; case WM_DESTROY: PostQuitMessage(0); return 0; } return DefWindowProc(hwnd, message, wParam, lParam); }