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64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
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/* -*- 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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/* , 1997 */
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//--------------------------------------------------------------------------------------------------------
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// Author: Frank Tang ftang@netscape.com x2913
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//
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// Unicode Virtual Font Manager used for Unicode rendering
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//--------------------------------------------------------------------------------------------------------
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#ifndef __CUVFM_H
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#define __CUVFM_H
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#include "stdafx.h"
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#include "cvffc.h"
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//------------------------------------------------------------------------------------------------
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//
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// CUnicodeVirtualFontMgr
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//
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// The constructor save the font on dc
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// The destructor restore the font on dc
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//
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//------------------------------------------------------------------------------------------------
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class CUnicodeVirtualFontMgr {
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public:
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CUnicodeVirtualFontMgr(HDC in_hdc);
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~CUnicodeVirtualFontMgr();
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//#ifdef netscape_font_module
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CyaFont *CUnicodeVirtualFontMgr::GetCsidCyaFont(HDC hdc, int16 encoding);
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//#endif //netscape_font_module
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CFont* GetCsidFont(int16 encoding);
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static void ExitInstance();
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int CacularAscentDelta(HDC hDC);
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private:
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CFont* CreateFont(int16 encoding);
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//#ifdef netscape_font_module
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CyaFont* CreateCyaFont(HDC hdc, int16 encoding);
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BOOL GetCyaFontFromCache(int16 encoding, CyaFont*& pFont);
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BOOL AddCyaFontToCache(int16 encoding, CyaFont* pFont);
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//#endif //netscape_font_module
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void UpdateLOGFONTForEncoding(int16 encoding);
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BOOL GetFontFromCache(int16 encoding, CFont*& pFont);
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BOOL AddFontToCache(int16 encoding, CFont* pFont);
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private:
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HDC m_DC;
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HFONT m_OrigFont;
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LOGFONT m_lf;
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BOOL m_bFixed;
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int m_iOrigAscent;
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};
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#endif
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