gecko-dev/cmd/macfe/utility/UMultiFontTextHandler.h
1998-03-28 02:44:41 +00:00

41 lines
1.7 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
// ===========================================================================
// UMultiFontTextHandler.h
// ===========================================================================
//
// Authror: Frank Tang ftang@netscape.com
/*-----------------------------------------------------------------------------
UMultiFontTextHandler
Abstract class for the concrete class which draw/measre text base one multile font
-----------------------------------------------------------------------------*/
#pragma once
#include "UFontSwitcher.h"
class UMultiFontTextHandler {
public:
UMultiFontTextHandler() {};
virtual void DrawString (UFontSwitcher* fs, Str255 str) = 0;
virtual short StringWidth (UFontSwitcher* fs, Str255 str) = 0;
virtual void DrawText (UFontSwitcher* fs, char* text, int len) = 0;
virtual short TextWidth (UFontSwitcher* fs, char* text, int len) = 0;
virtual void GetFontInfo (UFontSwitcher* fs, FontInfo* fi) = 0;
};