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