void NativeButton::SetIsDefault(bool is_default)
{
if(is_default == is_default_)
{
return;
}
if(is_default)
{
AddAccelerator(Accelerator(VKEY_RETURN, false, false, false));
}
else
{
RemoveAccelerator(Accelerator(VKEY_RETURN, false, false, false));
}
SetAppearsAsDefault(is_default);
}
/***********************************
**
** Removes a keyboard accelerator.
**
** Macro returns:
**
** No macro return value.
**
** Function returns:
**
** TRUE: No parsing error.
** FALSE: Parsing error.
**
***********************************/
BOOL CALLBACK RemoveAcceleratorMacroProc
(
HMACROENGINE hMacroEngine,
HGLOBAL hAppData,
HGLOBAL hMacroData,
MACRORETVAL __far * MacroRetValPtr
)
{
HLPMACRODATAPTR HelpMacroDataPtr;
HWND hDataWnd;
WORD wKey, wShiftState;
/* Lock app. data. */
HelpMacroDataPtr = ( HLPMACRODATAPTR ) GlobalLock( hAppData );
/* Get data window's handle. */
hDataWnd = HelpMacroDataPtr->hDataWnd;
/* Unlock app. data. */
GlobalUnlock( hAppData );
/* Get the accelerator's key. */
if( ! GetNextMacroArg( hDataWnd, hMacroEngine, &wKey, MACRO_UNSIGNEDSHORTINT) )
{
/* Macro syntax error. */
return( FALSE );
}
/* Get the accelerator's shift state. */
if( ! GetNextMacroArg( hDataWnd, hMacroEngine, &wShiftState, MACRO_UNSIGNEDSHORTINT) )
{
/* Macro syntax error. */
return( FALSE );
}
/* Delete the accelerator. */
RemoveAccelerator( hDataWnd, wKey, wShiftState );
/* No macro syntax errors. */
return( TRUE );
}
BOOL COXShortkeysOrganizer::AddAccelerator(BYTE fVirt, WORD key, WORD cmd,
CMultiDocTemplate* pDocTemplate,
BOOL bIgnoreConflict/*=FALSE*/)
{
if(!IsAttached())
{
TRACE(_T("COXShortkeysOrganizer::AddAccelerator: there is no attached frame window. You have to attach frame window before calling this function\n"));
return FALSE;
}
COXArrAccelerators* pArrAccels=FindAcceleratorTable(pDocTemplate);
if(pArrAccels==NULL)
{
return FALSE;
}
WORD cmdExisting=FindAccelerator(fVirt,key,pDocTemplate);
if(cmdExisting!=0)
{
if(!bIgnoreConflict)
{
TRACE(_T("COXShortkeysOrganizer::AddAccelerator: the shortkey already exists\n"));
return FALSE;
}
else
{
VERIFY(RemoveAccelerator(fVirt,key,cmdExisting,pDocTemplate));
}
}
ACCEL accel;
accel.fVirt=fVirt;
accel.key=key;
accel.cmd=cmd;
pArrAccels->Add(accel);
return TRUE;
}
BOOL COXShortkeysOrganizer::RemoveAccelerator(ACCEL* pAccel,
CMultiDocTemplate* pDocTemplate)
{
ASSERT(pAccel!=NULL);
return RemoveAccelerator(pAccel->fVirt,pAccel->key,pAccel->cmd,pDocTemplate);
}
