/**
*In case of implementation swallow the OnKeyDown event.
*If the event is swallowed, implementation may do other unexpected things, which
*is not the control means to do.
*/
FX_BOOL CPWL_Edit::IsProceedtoOnChar(FX_WORD nKeyCode, FX_DWORD nFlag) {
FX_BOOL bCtrl = IsCTRLpressed(nFlag);
FX_BOOL bAlt = IsALTpressed(nFlag);
if (bCtrl && !bAlt) {
// hot keys for edit control.
switch (nKeyCode) {
case 'C':
case 'V':
case 'X':
case 'A':
case 'Z':
return TRUE;
default:
break;
}
}
// control characters.
switch (nKeyCode) {
case FWL_VKEY_Escape:
case FWL_VKEY_Back:
case FWL_VKEY_Return:
case FWL_VKEY_Space:
return TRUE;
default:
return FALSE;
}
}
/**
*In case of implementation swallow the OnKeyDown event.
*If the event is swallowed, implementation may do other unexpected things, which
*is not the control means to do.
*/
bool CPWL_Edit::IsProceedtoOnChar(uint16_t nKeyCode, uint32_t nFlag) {
bool bCtrl = IsCTRLpressed(nFlag);
bool bAlt = IsALTpressed(nFlag);
if (bCtrl && !bAlt) {
// hot keys for edit control.
switch (nKeyCode) {
case 'C':
case 'V':
case 'X':
case 'A':
case 'Z':
return true;
default:
break;
}
}
// control characters.
switch (nKeyCode) {
case FWL_VKEY_Escape:
case FWL_VKEY_Back:
case FWL_VKEY_Return:
case FWL_VKEY_Space:
return true;
default:
return false;
}
}
FX_BOOL CPWL_EditCtrl::OnChar(uint16_t nChar, uint32_t nFlag) {
if (m_bMouseDown)
return TRUE;
CPWL_Wnd::OnChar(nChar, nFlag);
// FILTER
switch (nChar) {
case 0x0A:
case 0x1B:
return FALSE;
default:
break;
}
FX_BOOL bCtrl = IsCTRLpressed(nFlag);
FX_BOOL bAlt = IsALTpressed(nFlag);
FX_BOOL bShift = IsSHIFTpressed(nFlag);
uint16_t word = nChar;
if (bCtrl && !bAlt) {
switch (nChar) {
case 'C' - 'A' + 1:
CopyText();
return TRUE;
case 'V' - 'A' + 1:
PasteText();
return TRUE;
case 'X' - 'A' + 1:
CutText();
return TRUE;
case 'A' - 'A' + 1:
SelectAll();
return TRUE;
case 'Z' - 'A' + 1:
if (bShift)
Redo();
else
Undo();
return TRUE;
default:
if (nChar < 32)
return FALSE;
}
}
if (IsReadOnly())
return TRUE;
if (m_pEdit->IsSelected() && word == FWL_VKEY_Back)
word = FWL_VKEY_Unknown;
Clear();
switch (word) {
case FWL_VKEY_Back:
Backspace();
break;
case FWL_VKEY_Return:
InsertReturn();
break;
case FWL_VKEY_Unknown:
break;
default:
InsertWord(word, GetCharSet());
break;
}
return TRUE;
}
