//------------This-function-is-repeatedly-called-this-executes-when-a-key-is-pressed-on-the-keyboard---/
LRESULT EXPORTED_DLL_FUNCTION kbdHookProc_Hemavathi(int nCode,WPARAM wParam,LPARAM lParam)
{
if(nCode<0) //---Do not process further if a system key is pressed---//
{
return CallNextHookEx (ghKeyHook,nCode,wParam,lParam); //---Call the next hook procedure in the hook chain---//
}
if(nCode==HC_NOREMOVE)
{
return CallNextHookEx (ghKeyHook,nCode,wParam,lParam);
}
char ch;
BYTE ks[256]; //---a byte for getting the keyboard ststus---//
WORD w; //---a word for holding the character value of the key---//
//pressed used by the ToAsccii where the value is set into this---//
UINT scan=0;
::GetKeyboardState(ks);
::ToAscii(wParam,scan,ks,&w,0);
ch = char(w);
if(isspace(ch))
{
kFlag.c_bit = FALSE;
kFlag.found = FALSE;
kFlag.s_bit = TRUE;
}
if((GetKeyState(VK_SCROLL ) & 0x0001))
{
if(isalpha(ch) || ispunct(ch) || isdigit(ch) ) //---If key is pressed and is not a control key---//
{
//::MessageBox(NULL,"bgfbg","bgfbgfb",MB_OK);
if((lParam & 0x80000000) == 0x00000000) //---If key is pressed and is not a control key---//
{
FindCharacters(ch); //---Find the glyph code--//
PushBackspaces();
}
else // key released
{
PushKeys();
return TRUE;
}
}
if( (isalnum(ch) || ispunct(ch)) &&!(GetKeyState(VK_MENU) & 0x80)) //---If the key pressed is a alpha key and when not
{ //---- Alt is down posts only the the promted message--//
return TRUE;
}
else
{
return CallNextHookEx(ghKeyHook,nCode,wParam,lParam);
//---Call the next hook procedure in the hook chain---//
}
}
return CallNextHookEx(ghKeyHook,nCode,wParam,lParam);
}
LRESULT EXPORTED_DLL_FUNCTION callWndRetProc(int nCode,WPARAM wParam,LPARAM lParam)
{
if(nCode<0)
{
return CallNextHookEx(ghCallWndProcRetHook,nCode,wParam,lParam);
}
CWPRETSTRUCT *p=(CWPRETSTRUCT*)lParam;
if(p->message==WM_KEYDOWN)
{
if(p->wParam==VK_BACK)
{
PushKeys();
}
}
LRESULT ret=CallNextHookEx(ghCallWndProcRetHook,nCode,wParam,lParam);
return ret;
}
//-----------------------------------------------------------
//entry point for component
void DoPushKeys(TPushKeys* TPK,CString keys)
{
//set DOS flag
DOSKey=TPK->UseANSI;
//set global access
GTPK=TPK;
//extract {}} }}} {{{ {} 4} type thing
bool lb=false, rb=false;
CString tv="";
int lastbrace=-1;
int cnt=0;
for (int i=1;i<=keys.GetLength();i++)
{
char sc=keys[i];
if (sc=='{')
{
//if processed left brace last then delete
if (!lb)
{
lb=true;
rb=false;
tv+=sc;
cnt++;
lastbrace=cnt;
}
}
else if (sc=='}')
{
//ditto for right brace (or left brace not previous)
if (!rb && lb && cnt-lastbrace>1)
{
rb=true;
lb=false;
tv+=sc;
cnt++;
}
}
else
{
tv+=sc;
cnt++;
}
}
//orphan {
if (lb)
{
tv.Delete(lastbrace,1);
}
//delete trailing
int tvl=tv.GetLength();
if (tv>0)
{
if (tv[tvl]=='{')
{
tv.Delete(tvl,1);
}
}
keys=tv;
//call appropriate routine
if (DOSKey)
{
PushDOSKeys(keys);
}
else
{
PushKeys(keys);
}
}
