gecko-dev/cmd/winfe/cuvfm.h
1998-03-28 02:44:41 +00:00

64 lines
2.3 KiB
C++
Executable File

/* -*- 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