fontdatac.c

linux下的E_MAIL客户端源码

// Any width or add style
   BuildName(foundry, family, weight, "o", "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Italic
   BuildName(foundry, family, weight, "i", "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any res, oblique
   BuildName(foundry, family, weight, "o", "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any res, italic
   BuildName(foundry, family, weight, "i", "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any foundry or family
   BuildName("*", "*", weight, "o", setWidth, addStyle, pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Italic
   BuildName("*", "*", weight, "i", setWidth, addStyle, pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any res, oblique
   BuildName("*", "*", weight, "o", setWidth, addStyle, pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any res, italic
   BuildName("*", "*", weight, "i", setWidth, addStyle, pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any width or addStyle
   BuildName("*", "*", weight, "o", "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Italic
   BuildName("*", "*", weight, "i", "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any res, oblique
   BuildName("*", "*", weight, "o", "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

// Any res, italic
   BuildName("*", "*", weight, "i", "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateItalic(iname);

//
// If nothing worked, return this font
//
#if 0
   StringC errmsg("I could not find an italic version of the font: ");
   errmsg += name;
   halApp->PopupMessage(errmsg);
#else
   if ( debug1 )
      cout <<"I could not find an italic version of the font: " <<name<<endl;
#endif

   italic = this;
   return italic;

} // End Italic

/*----------------------------------------------------------------------
 * Method to create the specified italic font
 */

FontDataC*
FontDataC::CreateItalic(char *iname)
{
//
// Create a new font structure
//
   if ( debug1 ) cout <<"Found italic font: " <<iname <<endl;
   italic = new FontDataC(iname);
   if ( !italic->loaded ) {
      delete italic;
      italic = this;
   }

   freeItalic = True;
   return italic;

} // End CreateItalic

/*----------------------------------------------------------------------
 * Method to return a non-italic version of the current font
 */

FontDataC*
FontDataC::NonItalic()
{
   if ( !loaded && !nonItalic ) nonItalic = this;

//
// See if we already know this
//
   if ( nonItalic ) return nonItalic;

//
// See if this is already a non-italic font
//
   if ( !slant.Equals('o', IGNORE_CASE) && !slant.Equals('i', IGNORE_CASE) ) {
      nonItalic = this;
      return nonItalic;
   }

   if ( debug1 ) cout <<"Looking for a non-italic font for: " <<name <<endl;

//
// See if there is a non-italic version of this font.
//
   StringC	iname;
   BuildName(foundry, family, weight, "r", setWidth, addStyle, pixelSize,
	     pointSize, resStr, spacing, avgWidth, charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any width or add style
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
   	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
   	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Point size only
   BuildName(foundry, family, weight, "r", "*", "*", "*",
   	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName(foundry, family, weight, "r", "*", "*", "*",
   	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Pixel size only
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
	     "*", resStr, spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
	     "*", "*", spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any foundry or family
   BuildName("*", "*", weight, "r", setWidth, addStyle, pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", setWidth, addStyle, pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any width or add style
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Point size only
   BuildName("*", "*", weight, "r", "*", "*", "*",
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", "*", "*", "*",
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Pixel size only
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     "*", resStr, spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     "*", "*", spacing, "*", charset, iname);
   if ( FindFont(iname) ) return CreateNonItalic(iname);

//
// Try bigger fonts
//
   BuildName(foundry, family, weight, "r", setWidth, addStyle, pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName(foundry, family, weight, "r", setWidth, addStyle,
	     pixelSize, pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any width or add style
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Point size only
   BuildName(foundry, family, weight, "r", "*", "*", "*",
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName(foundry, family, weight, "r", "*", "*", "*",
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Pixel size only
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
	     "*", resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName(foundry, family, weight, "r", "*", "*", pixelSize,
	     "*", "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any foundry or family
   BuildName("*", "*", weight, "r", setWidth, addStyle, pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", setWidth, addStyle, pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any width or add style
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Point size only
   BuildName("*", "*", weight, "r", "*", "*", "*",
	     pointSize, resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", "*", "*", "*",
	     pointSize, "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Pixel size only
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     "*", resStr, spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

// Any res
   BuildName("*", "*", weight, "r", "*", "*", pixelSize,
	     "*", "*", spacing, "*", charset, iname);
   if ( FindBigger(iname) ) return CreateNonItalic(iname);

//
// If that didn't work, return this font
//
#if 0
   StringC errmsg("I could not find a non-italic version of the font: ");
   errmsg += name;
   halApp->PopupMessage(errmsg);
#else
   if ( debug1 )
      cout <<"I could not find a non-italic version of the font: " <<name NL;
#endif

   nonItalic = this;
   return nonItalic;

} // End NonItalic

/*----------------------------------------------------------------------
 * Method to create the specified non-italic font
 */

FontDataC*
FontDataC::CreateNonItalic(char *iname)
{
//
// Create a new font structure
//
   if ( debug1 ) cout <<"Found non-italic font: " <<iname <<endl;
   nonItalic = new FontDataC(iname);
   if ( !nonItalic->loaded ) {
      delete nonItalic;
      nonItalic = this;
   }

   freeNonItalic = True;
   return nonItalic;

} // End CreateNonItalic

/*----------------------------------------------------------------------
 * Method to return a comparable font with the specified charset
 */

FontDataC*
FontDataC::Charset(StringC cSet)
{
//
// See if this is already in the desired charset
//
   if ( !loaded || cSet.length() == 0 || charset.Equals(cSet, IGNORE_CASE) ||
	 cSet.Equals("us-ascii", IGNORE_CASE) )
      return this;

//
// See if we've already loaded this character set
//
   int	index = charSetNames.indexOf(cSet);
   if ( index != charSetNames.NULL_INDEX ) {
      FontDataC	*fd = (FontDataC*)*charSetFonts[index];
      if ( !fd ) fd = this;
      return fd;
   }

   if ( debug1 ) cout <<"Looking for alternate character set: " <<cSet
		      <<" for: " <<name NL;

//
// Change the character set and see if there is a match
//
   StringC	cname;
   BuildName(foundry, family, weight, slant, setWidth, addStyle, pixelSize,
	     pointSize, resStr, spacing, avgWidth, cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any res
   BuildName(foundry, family, weight, slant, setWidth, addStyle, pixelSize,
	     pointSize, "*", spacing, avgWidth, cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any width or style
   BuildName(foundry, family, weight, slant, "*", "*", pixelSize,
	     pointSize, resStr, spacing, "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any res
   BuildName(foundry, family, weight, slant, "*", "*", pixelSize,
	     pointSize, "*", spacing, "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any spacing
   BuildName(foundry, family, weight, slant, "*", "*", pixelSize,
	     pointSize, resStr, "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any res
   BuildName(foundry, family, weight, slant, "*", "*", pixelSize,
	     pointSize, "*", "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any foundry
   BuildName("*", family, weight, slant, "*", "*", pixelSize,
	     pointSize, resStr, "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any res
   BuildName("*", family, weight, slant, "*", "*", pixelSize,
	     pointSize, "*", "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any family
   BuildName("*", "*", weight, slant, "*", "*", pixelSize,
	     pointSize, resStr, "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any res
   BuildName("*", "*", weight, slant, "*", "*", pixelSize,
	     pointSize, "*", "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any bigger
   BuildName("*", "*", weight, slant, "*", "*", pixelSize,
	     pointSize, resStr, "*", "*", cSet, cname);
   if ( FindBigger(cname) ) return CreateCharset(cname, cSet);

// Any res
   BuildName("*", "*", weight, slant, "*", "*", pixelSize,
	     pointSize, "*", "*", "*", cSet, cname);
   if ( FindBigger(cname) ) return CreateCharset(cname, cSet);

// Any weight
   BuildName("*", "*", "*", slant, "*", "*", "*",
	     "*", resStr, "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any res
   BuildName("*", "*", "*", slant, "*", "*", "*",
	     "*", "*", "*", "*", cSet, cname);
   if ( FindFont(cname) ) return CreateCharset(cname, cSet);

// Any slant
   BuildName("*", "*", weight,