我的键盘钩子可以正常运行,但是有个最重要的一点,
当按下hotkey时,假使在某个应用程序上,应用程序
如果有一样的热键,那么会执行完应用程序的热键,然后
在执行我的热键,但是我需要遮蔽应用程序的,只想让我的运行
请问怎么办到?
下面是我的dll部分代码,请帮忙改一下(((((((((((((((((((((((
LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
{
BOOL bProcessed=FALSE;
if(HC_ACTION==nCode)
{
if((lParam&0xc0000000)==0xc0000000){// Key up
switch(wParam)
{
case VK_MENU:
MaskBits&=~ALTBIT;
break;
case VK_CONTROL:
MaskBits&=~CTRLBIT;
break;
case VK_SHIFT:
MaskBits&=~SHIFTBIT;
break;
default: //judge the key and send message
break;
}
for(int index=0;index<MAX_KEY;index++){
if(hCallWnd[index]==NULL)
continue;
if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits)){
SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
bProcessed=TRUE;
}
}
}
if((lParam&0xc000ffff)==1){ //Key down
switch(wParam)
{
case VK_MENU:
MaskBits|=ALTBIT;
break;
case VK_CONTROL:
MaskBits|=CTRLBIT;
break;
case VK_SHIFT:
MaskBits|=SHIFTBIT;
break;
default: //judge the key and send message
break;
}
for(int index=0;index<MAX_KEY;index++){
if(hCallWnd[index]==NULL)
continue;
if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits)){
SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
bProcessed=TRUE;
}
}
}
else
{ }
if(!bProcessed){
for(int index=0;index<MAX_KEY;index++){
if(hCallWnd[index]==NULL)
continue;
if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
}
}
}
return CallNextHookEx( hHook, nCode, wParam, lParam );
}
当按下hotkey时,假使在某个应用程序上,应用程序
如果有一样的热键,那么会执行完应用程序的热键,然后
在执行我的热键,但是我需要遮蔽应用程序的,只想让我的运行
请问怎么办到?
下面是我的dll部分代码,请帮忙改一下(((((((((((((((((((((((
LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
{
BOOL bProcessed=FALSE;
if(HC_ACTION==nCode)
{
if((lParam&0xc0000000)==0xc0000000){// Key up
switch(wParam)
{
case VK_MENU:
MaskBits&=~ALTBIT;
break;
case VK_CONTROL:
MaskBits&=~CTRLBIT;
break;
case VK_SHIFT:
MaskBits&=~SHIFTBIT;
break;
default: //judge the key and send message
break;
}
for(int index=0;index<MAX_KEY;index++){
if(hCallWnd[index]==NULL)
continue;
if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits)){
SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
bProcessed=TRUE;
}
}
}
if((lParam&0xc000ffff)==1){ //Key down
switch(wParam)
{
case VK_MENU:
MaskBits|=ALTBIT;
break;
case VK_CONTROL:
MaskBits|=CTRLBIT;
break;
case VK_SHIFT:
MaskBits|=SHIFTBIT;
break;
default: //judge the key and send message
break;
}
for(int index=0;index<MAX_KEY;index++){
if(hCallWnd[index]==NULL)
continue;
if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits)){
SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
bProcessed=TRUE;
}
}
}
else
{ }
if(!bProcessed){
for(int index=0;index<MAX_KEY;index++){
if(hCallWnd[index]==NULL)
continue;
if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
}
}
}
return CallNextHookEx( hHook, nCode, wParam, lParam );
}
if(HotKey)
return NULL;
return CallNextHookEx(...);
如果不用,需要保证不会造成系统钩子无效
return CallNextHookEx( hHook, nCode, wParam, lParam );
改成
return NULL;还是一样会调用应用程序的热键