Windows CE 6.0中的输入处理

#include <windows.h> // For all that Windows stuff #include <commctrl.h> // Command bar includes #include "ClickDraw.h" // Program-specific stuff //---------------------------------------------------------------------- // Global data // const TCHAR szAppName[] = TEXT ("ClickDraw"); HINSTANCE hInst; RECT rectBoard ; BYTE Temp[16]; BYTE bTurn = 0; const struct decodeUINT MainMessages[] = { WM_PAINT, DoPaintMain, WM_LBUTTONUP, DoLButtonUpMain, WM_DESTROY, DoDestroyMain, }; //====================================================================== // // Program entry point // int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) { MSG msg; HWND hwndMain; // Initialize this instance. hwndMain = InitInstance (hInstance, lpCmdLine, nCmdShow); if (hwndMain == 0) return 0x10; // Application message loop while (GetMessage (&msg, NULL, 0, 0)) { TranslateMessage (&msg); DispatchMessage (&msg); } // Instance cleanup return TermInstance (hInstance, msg.wParam); } //---------------------------------------------------------------------- // InitInstance - Instance initialization // HWND InitInstance (HINSTANCE hInstance, LPWSTR lpCmdLine, int nCmdShow) { WNDCLASS wc; HWND hWnd; // Save program instance handle in global variable. hInst = hInstance; #if defined(WIN32_PLATFORM_PSPC) || defined(WIN32_PLATFORM_WFSP) // If Windows Mobile, allow only one instance of the application. hWnd = FindWindow (szAppName, NULL); if (hWnd) { SetForegroundWindow ((HWND)(((DWORD)hWnd) | 0x01)); return 0; } #endif // Register application main window class. wc.style = 0; // Window style wc.lpfnWndProc = MainWndProc; // Callback function wc.cbClsExtra = 0; // Extra class data wc.cbWndExtra = 0; // Extra window data wc.hInstance = hInstance; // Owner handle wc.hIcon = NULL, // Application icon wc.hCursor = LoadCursor (NULL, IDC_ARROW);// Default cursor wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH); wc.lpszMenuName = NULL; // Menu name wc.lpszClassName = szAppName; // Window class name if (RegisterClass (&wc) == 0) return 0; // Create main window. hWnd = CreateWindowEx (WS_EX_NODRAG, szAppName, TEXT ("ClickDraw"), WS_VISIBLE | WS_CAPTION | WS_SYSMENU, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL); // Return fail code if window not created. if (!IsWindow (hWnd)) return 0; // Standard show and update calls ShowWindow (hWnd, nCmdShow); UpdateWindow (hWnd); return hWnd; } //---------------------------------------------------------------------- // TermInstance - Program cleanup // int TermInstance (HINSTANCE hInstance, int nDefRC) { return nDefRC; } //====================================================================== // Message handling procedures for MainWindow // //---------------------------------------------------------------------- // MainWndProc - Callback function for application window // LRESULT CALLBACK MainWndProc (HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) { INT i; // // Search message list to see if we need to handle this // message. If in list, call procedure. // for (i = 0; i < dim(MainMessages); i++) { if (wMsg == MainMessages[i].Code) return (*MainMessages[i].Fxn)(hWnd, wMsg, wParam, lParam); } return DefWindowProc(hWnd, wMsg, wParam, lParam); } //---------------------------------------------------------------------- // DoSizeMain - Process WM_SIZE message for window. // //---------------------------------------------------------------------- // DoPaintMain - Process WM_PAINT message for window. // LRESULT DoPaintMain (HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) { PAINTSTRUCT ps; RECT rect; HFONT hFont, hOldFont; HDC hdc; GetClientRect (hWnd, &rect); rectBoard = rect; hdc = BeginPaint (hWnd, &ps); DrawBoard (hdc, &rect); hFont = (HFONT)GetStockObject (SYSTEM_FONT); hOldFont = (HFONT)SelectObject (hdc, hFont); if (bTurn == 0) DrawText (hdc, TEXT ("triangle's turn "), -1, &rect, DT_CENTER | DT_VCENTER); else DrawText (hdc, TEXT (" Round's turn"), -1, &rect, DT_CENTER | DT_VCENTER ); SelectObject (hdc, hOldFont); EndPaint (hWnd, &ps); return 0; } //---------------------------------------------------------------------- // DoLButtonUpMain - Process WM_LBUTTONUP message for window. // LRESULT DoLButtonUpMain (HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) { POINT pt; INT dx, dy, nCell = 0; pt.x = LOWORD (lParam); pt.y = HIWORD (lParam); if (PtInRect (&rectBoard, pt)){ dx = (rectBoard.right - rectBoard.left)/4; dy = (rectBoard.bottom - rectBoard.top)/4; nCell = (pt.x / dx); nCell += (pt.y / dy) * 4; if (Temp[nCell] == 0) { if (bTurn) { Temp[nCell] = 2; bTurn = 0; } else { Temp[nCell] = 1; bTurn = 1; } InvalidateRect (hWnd, NULL, FALSE); } else { MessageBeep (0); return 0; } } return 0; } //---------------------------------------------------------------------- // DoDestroyMain - Process WM_DESTROY message for window. // LRESULT DoDestroyMain (HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) { PostQuitMessage (0); return 0; } void DrawPic (HDC hdc, HPEN hPen, RECT *prect, INT nCell, INT nType) { POINT pt[2]; INT dx, dy; RECT rect; dx = (prect->right - prect->left)/4; dy = (prect->bottom - prect->top)/4; rect.left = (dx * (nCell % 4) + prect->left) + 10; rect.right = rect.right = rect.left + dx - 20; rect.top = dy * (nCell / 4) + prect->top + 10; rect.bottom = rect.top + dy - 20; if (nType == 1) { pt[0].x = rect.left+(rect.right-rect.left)/2; pt[0].y = rect.top; pt[1].x = rect.left; pt[1].y = rect.bottom; Polyline (hdc, pt, 2); pt[1].x=rect.right; Polyline(hdc,pt,2); pt[0].x=rect.left; pt[0].y=rect.bottom; pt[1].x=rect.right; pt[1].y=rect.bottom; Polyline(hdc,pt,2); } else if (nType == 2) { Ellipse (hdc, rect.left, rect.top, rect.right, rect.bottom); } return; } //---------------------------------------------------------------------- // DrawBoard - Draw the tic-tac-toe board. // VK_MENU void DrawBoard (HDC hdc, RECT *prect) { HPEN hPen, hOldPen; POINT pt[2]; LOGPEN lp; INT i, dx, dy; lp.lopnStyle = PS_SOLID; lp.lopnWidth.x = 5; lp.lopnWidth.y = 5; lp.lopnColor = RGB (0, 0, 0); hPen = CreatePenIndirect (&lp); hOldPen = (HPEN)SelectObject (hdc, hPen); dx = (prect->right - prect->left)/4; dy = (prect->bottom - prect->top)/4; pt[0].x = dx + prect->left; pt[1].x = dx + prect->left; pt[0].y = prect->top; pt[1].y = prect->bottom; Polyline (hdc, pt, 2); for(i=0;i<2;i++) { p