高手去哪儿了?重帖了好多次也没人会:用键盘的方向键取代鼠标的移动 怎样用键盘的上下左右的方向键取代鼠标的移动?下面回复中我贴的代码是可以实现,但当一些操作,比如弹出一个对话框,前面鼠标可以移动的窗口不是当前窗口,那么方向键就失效无法控制鼠标移动,怎样才能让方向键做到和鼠标一模一样的功能?当然灵活度是不可能和鼠标一样的 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 // MouseMove.cpp : Defines the entry point for the application.//#include "stdafx.h"#include "windows.h"#define DIVISIONS 100LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow){ static TCHAR szAppName[] = TEXT ("Checker2") ; HWND hwnd ; MSG msg ; WNDCLASS wndclass ; 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 ("Program requires Windows NT!"), szAppName, MB_ICONERROR) ; return 0 ; } hwnd = CreateWindow (szAppName, TEXT ("Checker2 Mouse Hit-Test Demo"), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL) ; ShowWindow (hwnd, nCmdShow) ; 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 BOOL fState[DIVISIONS][DIVISIONS] ; static int cxBlock, cyBlock ; HDC hdc ; int x, y ; PAINTSTRUCT ps ; POINT point ; RECT rect ; switch (message) { case WM_SIZE : cxBlock = LOWORD (lParam) / DIVISIONS ; cyBlock = HIWORD (lParam) / DIVISIONS ; return 0 ; case WM_SETFOCUS : ShowCursor (TRUE) ; return 0 ; case WM_KILLFOCUS : ShowCursor (FALSE) ; return 0 ; case WM_KEYDOWN : GetCursorPos (&point) ; ScreenToClient (hwnd, &point) ; x = max (0, min (DIVISIONS - 1, point.x / cxBlock)) ; y = max (0, min (DIVISIONS - 1, point.y / cyBlock)) ; switch (wParam) { case VK_UP : y-- ; break ; case VK_DOWN : y++ ; break ; case VK_LEFT : x-- ; break ; case VK_RIGHT : x++ ; break ; case VK_HOME : x = y = 0 ; break ; case VK_END : x = y = DIVISIONS - 1 ; break ; case VK_RETURN : case VK_SPACE : SendMessage (hwnd, WM_LBUTTONDOWN, MK_LBUTTON, MAKELONG (x * cxBlock, y * cyBlock)) ; break ; } x = (x + DIVISIONS) % DIVISIONS ; y = (y + DIVISIONS) % DIVISIONS ; point.x = x * cxBlock + cxBlock / 2 ; point.y = y * cyBlock + cyBlock / 2 ; ClientToScreen (hwnd, &point) ; SetCursorPos (point.x, point.y) ; return 0 ; case WM_LBUTTONDOWN : MessageBox(hwnd,"dddddddddddd","",MB_OK);//不要这句移动正常 x = LOWORD (lParam) / cxBlock ; y = HIWORD (lParam) / cyBlock ; if (x < DIVISIONS && y < DIVISIONS) { fState[x][y] ^= 1 ; rect.left = x * cxBlock ; rect.top = y * cyBlock ; rect.right = (x + 1) * cxBlock ; rect.bottom = (y + 1) * cyBlock ; InvalidateRect (hwnd, &rect, FALSE) ; } else MessageBeep (0) ; return 0 ; case WM_PAINT : hdc = BeginPaint (hwnd, &ps) ; EndPaint (hwnd, &ps) ; return 0 ; case WM_DESTROY : PostQuitMessage (0) ; return 0 ; } return DefWindowProc (hwnd, message, wParam, lParam) ;} 如楼上,用mouse_event();试试。 SetWindowsHookEx + WH_KEYBOARD pretransmessage里wm_keydown用mouse_event代替. vc6 如何添加自定义资源并释放 SetMenu(),请求解答! 分割视图通信问题 对话框中启动画面问题 TCP或者UDP一个IP包最多可以传输多少个字节??? ODBC读ACCESS时出现的问题 关于坐标点转换. point.x = 296;point.y = 175; 请教大侠,在对话框框架不变的情况下,怎么调整对话框显示范围的大小。 我想装饰视窗的标题栏,比如换成位图,不知道该怎么搞,大哥快来帮我! 怎样改变CComboBox的高度? rand()是什么函数? 诚心请教关于《WINDOWS程序设计》的问题
//#include "stdafx.h"
#include "windows.h"
#define DIVISIONS 100LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
static TCHAR szAppName[] = TEXT ("Checker2") ;
HWND hwnd ;
MSG msg ;
WNDCLASS wndclass ; 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 ("Program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}
hwnd = CreateWindow (szAppName, TEXT ("Checker2 Mouse Hit-Test Demo"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, hInstance, NULL) ;
ShowWindow (hwnd, nCmdShow) ;
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 BOOL fState[DIVISIONS][DIVISIONS] ;
static int cxBlock, cyBlock ;
HDC hdc ;
int x, y ;
PAINTSTRUCT ps ;
POINT point ;
RECT rect ;
switch (message)
{
case WM_SIZE :
cxBlock = LOWORD (lParam) / DIVISIONS ;
cyBlock = HIWORD (lParam) / DIVISIONS ;
return 0 ;
case WM_SETFOCUS :
ShowCursor (TRUE) ;
return 0 ;
case WM_KILLFOCUS :
ShowCursor (FALSE) ;
return 0 ;
case WM_KEYDOWN :
GetCursorPos (&point) ;
ScreenToClient (hwnd, &point) ;
x = max (0, min (DIVISIONS - 1, point.x / cxBlock)) ;
y = max (0, min (DIVISIONS - 1, point.y / cyBlock)) ;
switch (wParam)
{
case VK_UP :
y-- ;
break ;
case VK_DOWN :
y++ ;
break ;
case VK_LEFT :
x-- ;
break ;
case VK_RIGHT :
x++ ;
break ;
case VK_HOME :
x = y = 0 ;
break ;
case VK_END :
x = y = DIVISIONS - 1 ;
break ;
case VK_RETURN :
case VK_SPACE :
SendMessage (hwnd, WM_LBUTTONDOWN, MK_LBUTTON,
MAKELONG (x * cxBlock, y * cyBlock)) ;
break ;
}
x = (x + DIVISIONS) % DIVISIONS ;
y = (y + DIVISIONS) % DIVISIONS ;
point.x = x * cxBlock + cxBlock / 2 ;
point.y = y * cyBlock + cyBlock / 2 ;
ClientToScreen (hwnd, &point) ;
SetCursorPos (point.x, point.y) ;
return 0 ;
case WM_LBUTTONDOWN :
MessageBox(hwnd,"dddddddddddd","",MB_OK);//不要这句移动正常
x = LOWORD (lParam) / cxBlock ;
y = HIWORD (lParam) / cyBlock ;
if (x < DIVISIONS && y < DIVISIONS)
{
fState[x][y] ^= 1 ;
rect.left = x * cxBlock ;
rect.top = y * cyBlock ;
rect.right = (x + 1) * cxBlock ;
rect.bottom = (y + 1) * cyBlock ;
InvalidateRect (hwnd, &rect, FALSE) ;
}
else
MessageBeep (0) ;
return 0 ;
case WM_PAINT :
hdc = BeginPaint (hwnd, &ps) ;
EndPaint (hwnd, &ps) ;
return 0 ;
case WM_DESTROY :
PostQuitMessage (0) ;
return 0 ;
}
return DefWindowProc (hwnd, message, wParam, lParam) ;
}