pjs/lib/mac/UserInterface/UCustomizePopUp.cp

80 строки
2.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "prtypes.h"
#include "UCustomizePopUp.h"
MenuDefUPP* UCustomizePopUp::fOrigMenuDefUPP = NULL;
MenuDefUPP UCustomizePopUp::fMyMenuDefUPP = NULL;
LCustomizeMenu* UCustomizePopUp::fCustomize = NULL;
long UCustomizePopUp::PopUpMenuSelect(MenuHandle menu, LCustomizeMenu* subclass, short top, short left, short popUpItem)
{
long result;
fOrigMenuDefUPP = (MenuDefUPP*)(*menu)->menuProc;
fCustomize = subclass;
if(UCustomizePopUp::fMyMenuDefUPP == NULL)
{
UCustomizePopUp::fMyMenuDefUPP = NewMenuDefProc(UCustomizePopUp::MDEF);
}
(*menu)->menuProc = (char**) &UCustomizePopUp::fMyMenuDefUPP;
result = ::PopUpMenuSelect(menu, top, left, popUpItem);
(*menu)->menuProc = (char**)fOrigMenuDefUPP;
fCustomize = NULL;
return result;
}
pascal void UCustomizePopUp::MDEF(short message, MenuHandle menu, Rect *rect, Point hitPt, short *item)
{
// restore the application's A5, so that we can access global
// variables.
long savedA5 = ::SetCurrentA5() ;
switch(message)
{
case mDrawMsg:
UCustomizePopUp::fCustomize->Draw (menu, UCustomizePopUp::fOrigMenuDefUPP, rect, hitPt, item);
break;
case mChooseMsg:
UCustomizePopUp::fCustomize->Choose (menu, UCustomizePopUp::fOrigMenuDefUPP, rect, hitPt, item);
break;
case mSizeMsg:
UCustomizePopUp::fCustomize->Size (menu, UCustomizePopUp::fOrigMenuDefUPP, rect, hitPt, item);
break;
case mPopUpMsg:
UCustomizePopUp::fCustomize->PopUp (menu, UCustomizePopUp::fOrigMenuDefUPP, rect, hitPt, item);
break;
default:
// Assert_(FALSE);
// somehow we got message equal to 6 when we doing debug. So far I cannot find out any documentation
// describe what is message 6 mean. We just let the default routine handle it for now.
// We probably need to change it later- after we know what 6 mean...
CallMenuDefProc(*UCustomizePopUp::fOrigMenuDefUPP, message, menu, rect, hitPt, item);
break;
}
::SetA5 (savedA5) ;
}