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41 lines
1.7 KiB
C++
41 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// ===========================================================================
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// UMultiFontTextHandler.h
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// ===========================================================================
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//
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// Authror: Frank Tang ftang@netscape.com
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/*-----------------------------------------------------------------------------
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UMultiFontTextHandler
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Abstract class for the concrete class which draw/measre text base one multile font
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-----------------------------------------------------------------------------*/
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#pragma once
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#include "UFontSwitcher.h"
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class UMultiFontTextHandler {
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public:
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UMultiFontTextHandler() {};
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virtual void DrawString (UFontSwitcher* fs, Str255 str) = 0;
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virtual short StringWidth (UFontSwitcher* fs, Str255 str) = 0;
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virtual void DrawText (UFontSwitcher* fs, char* text, int len) = 0;
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virtual short TextWidth (UFontSwitcher* fs, char* text, int len) = 0;
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virtual void GetFontInfo (UFontSwitcher* fs, FontInfo* fi) = 0;
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};
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