fdc.h

俄罗斯人开发的大名鼎鼎的Pocket Pc 阅读器haaliread的源代码,visual c

/*
 * Copyright (c) 2001,2002,2003 Mike Matsnev.  All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice immediately at the beginning of the file, without modification,
 *    this list of conditions, and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Absolutely no warranty of function or purpose is made by the author
 *    Mike Matsnev.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * $Id: FDC.h,v 1.14.2.1 2003/04/12 22:52:32 mike Exp $
 * 
 */

#if !defined(AFX_FDC_H__28915DD2_B307_42CF_9BF9_F27108F0EDC3__INCLUDED_)
#define AFX_FDC_H__28915DD2_B307_42CF_9BF9_F27108F0EDC3__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CFDC  
{
  HDC		m_hDC;
  void		*m_hFont;
  HGDIOBJ	m_hOrigFont,m_hOrigPen;
  HWND		m_hWnd;
  PAINTSTRUCT	*m_ps;
  COLORREF	m_fg,m_bg,m_pfg;
  int		m_lpx;
public:
  enum {
    FORCENORMALWEIGHT=0x10000,
    FORCETAHOMA=0x20000,
  };
  CFDC(HWND hWnd,PAINTSTRUCT *ps=NULL);
  ~CFDC();

  void	  SelectFont(int size,unsigned flags,bool zesc=false);
  void	  SelectFontAbs(int size,unsigned flags,bool zesc=false);
  HDC	  DC() { return m_hDC; }
  void	  GetFontSize(int& height,int& ascent);
  void	  SetBkColor(COLORREF c) { if (c!=m_bg) ::SetBkColor(m_hDC,m_bg=c); }
  void	  SetTextColor(COLORREF c) { if (c!=m_fg) ::SetTextColor(m_hDC,m_fg=c); }
  void	  SetColor(COLORREF c);
  int	  GetLPX();
  int	  GetHypWidth();
  void	  GetTextExtent(const wchar_t *str,int len,int width,int& nch,int *dx,SIZE& sz);

  static void SetDefaultFont(const TCHAR *face,int basesize,bool bold,
    int cleartype,int angle);
  static void SetCacheSize(int cs);
};

#endif // !defined(AFX_FDC_H__28915DD2_B307_42CF_9BF9_F27108F0EDC3__INCLUDED_)