www.pudn.com > pueblo.zip > ChHtmlSettings.cpp

/*---------------------------------------------------------------------------- 
                        _                              _ _        
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       /  \   _ __   __| |_ __ ___  _ __ ___   ___  __| |_  __ _  
      / /\ \ | '_ \ / _` | '__/ _ \| '_ ` _ \ / _ \/ _` | |/ _` | 
     / ____ \| | | | (_| | | | (_) | | | | | |  __/ (_| | | (_| | 
    /_/    \_\_| |_|\__,_|_|  \___/|_| |_| |_|\___|\__,_|_|\__,_| 
 
    The contents of this file are subject to the Andromedia Public 
	License Version 1.0 (the "License"); you may not use this file 
	except in compliance with the License. You may obtain a copy of 
	the License at http://www.andromedia.com/APL/ 
 
    Software distributed under the License is distributed on an 
	"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 
	implied. See the License for the specific language governing 
	rights and limitations under the License. 
 
    The Original Code is Pueblo client code, released November 4, 1998. 
 
    The Initial Developer of the Original Code is Andromedia Incorporated. 
	Portions created by Andromedia are Copyright (C) 1998 Andromedia 
	Incorporated.  All Rights Reserved. 
 
	Andromedia Incorporated                         415.365.6700 
	818 Mission Street - 2nd Floor                  415.365.6701 fax 
	San Francisco, CA 94103 
 
    Contributor(s): 
	-------------------------------------------------------------------------- 
	   Chaco team:  Dan Greening, Glenn Crocker, Jim Doubek, 
	                Coyote Lussier, Pritham Shetty. 
 
					Wrote and designed original codebase. 
 
------------------------------------------------------------------------------ 
 
	This file contains the implementation of ChHtmlSettings. 
 
----------------------------------------------------------------------------*/ 
 
#include "headers.h" 
#include  
#include  
#include  
 
#define CH_COMPANY_NAME		"Andromedia Incorporated" 
 
 
int ChHtmlSettings::m_iPixelHeight  = 0; 
int ChHtmlSettings::m_iCharWidth 	= 0; 
int ChHtmlSettings::m_iCharHeight   = 0; 
 
void ChHtmlSettings::SetProductName( const string& strProduct ) 
{ 
	if ( m_strProduct != strProduct ) 
	{ 
		m_strProduct = strProduct; 
		ReadPreferences(); 
	} 
	 
} 
 
 
void ChHtmlSettings::ReadPreferences(  ) 
{ 
	// get the logical pixel width; 
	if ( m_iPixelHeight == 0 ) 
	{ 
		#ifdef CH_MSW 
 
		HDC			hDC = ::GetDC( ::GetDesktopWindow() ); 
		m_iPixelHeight = -1 * ::GetDeviceCaps(hDC, LOGPIXELSY); 
 
		SIZE size; 
		::GetTextExtentPoint( hDC, TEXT( "M" ), 1, &size ); 
 
		m_iCharWidth = size.cx; 
		m_iCharHeight = size.cy; 
		::ReleaseDC(::GetDesktopWindow(), hDC ); 
 
		#else 
 
		m_iPixelY = 1; 
		m_iCharWidth = 10; 
		m_iCharHt = 10; 
 
				cerr << "XXX" << __FILE__ << ":" << __LINE__ << endl;	 
		#endif 
	} 
 
	m_iLeftIndent = m_iCharWidth; 
	m_iTopIndent  = 0; 
 
	#ifdef CH_MSW 
		ChRegistry reg = ChRegistry( CH_COMPANY_NAME, m_strProduct, CH_FONT_GROUP ); 
 
	   	// set up proportional font 				     
		reg.Read( CH_FONT_PROPORTIONAL, m_strProportionalFontName,  
							CH_FONT_PROPORTIONAL_DEF ); 
		reg.Read( CH_FONT_PROPORTIONAL_SIZE, m_lProportionalPointSize,  
						CH_FONT_PROPORTIONAL_SIZE_DEF ); 
 
		if (m_lProportionalPointSize <= 0 || m_lProportionalPointSize > 18) 
		{ 
			m_lProportionalPointSize = CH_FONT_PROPORTIONAL_SIZE_DEF; 
		} 
 
	   	// set up fixed font  
 
		reg.Read( CH_FONT_FIXED, m_strFixedFontName, CH_FONT_FIXED_DEF ); 
		reg.Read( CH_FONT_FIXED_SIZE, m_lFixedPointSize, 
					CH_FONT_FIXED_SIZE_DEF ); 
 
		if (m_lFixedPointSize <= 0 || m_lFixedPointSize > 18) 
		{ 
			m_lFixedPointSize = CH_FONT_FIXED_SIZE_DEF; 
		} 
 
	#else 
		m_strProportionalFontName = "times"; 
		m_lProportionalPointSize = CH_FONT_PROPORTIONAL_SIZE_DEF; 
		m_strFixedFontName = "fixed"; 
		m_lFixedPointSize = CH_FONT_FIXED_SIZE_DEF; 
	#endif 
 
	// Symbol font name 
	m_strSymbolFontName = TEXT( "Symbol" ); 
 
	ChRegistry htmlColor( CH_COMPANY_NAME, m_strProduct, CH_COLOR_GROUP ); 
 
	// load all the colors 
 
	htmlColor.Read( CH_COLOR_TEXT, m_luTextColor, CH_COLOR_DEFAULT ); 
	 
	if ( CH_COLOR_DEFAULT & m_luTextColor ) 
	{ 
		m_luTextColor = ::GetSysColor( COLOR_BTNTEXT ); 
	} 
 
	htmlColor.Read( CH_COLOR_LINK, m_luLinkColor, CH_COLOR_DEFAULT ); 
	if ( CH_COLOR_DEFAULT & m_luLinkColor ) 
	{ 
		m_luLinkColor = COLOR_DEF_LINK; 
	} 
 
	htmlColor.Read( CH_COLOR_FLINK, m_luVLinkColor, CH_COLOR_DEFAULT ); 
	if ( CH_COLOR_DEFAULT & m_luVLinkColor ) 
	{ 
		m_luVLinkColor = COLOR_DEF_VIST_LINK; 
	} 
 
	htmlColor.Read( CH_COLOR_PLINK, m_luPLinkColor, CH_COLOR_DEFAULT ); 
	if ( CH_COLOR_DEFAULT & m_luPLinkColor ) 
	{ 
		m_luPLinkColor = COLOR_DEF_PREFETCH_LINK; 
	} 
 
	m_luALinkColor	= COLOR_DEF_ACTIVE_LINK; 
 
	htmlColor.Read( CH_COLOR_BACK, m_luBackColor, CH_COLOR_DEFAULT ); 
 
	if ( CH_COLOR_DEFAULT & m_luBackColor ) 
	{ 
		m_luBackColor = ::GetSysColor( COLOR_WINDOW ); 
	} 
 
}