public override TPdfFont Fallback(char c, int FallbackLevel)
{
if (FTrueTypeData.HasGlyph((int)c))
{
return(this);
}
TPdfFont Fallbk = FallbackFont(FallbackLevel);
if (Fallbk != null)
{
return(Fallbk.Fallback(c, FallbackLevel + 1));
}
return(null);
}
public override TPdfFont Fallback(char c, int FallbackLevel)
{
if (CharUtils.IsWin1252((int)c))
{
return(this);
}
TPdfFont Fallbk = FallbackFont(FallbackLevel);
if (Fallbk != null)
{
return(Fallbk.Fallback(c, FallbackLevel + 1));
}
return(null);
}
public static void WriteStringInStream(TPdfStream DataStream, string Text, real FontSize, TPdfFont aFont, ref string LastFont, string EndNewText, string StartNewText2, string EndNewText2, TTracedFonts TracedFonts)
{
TPdfFont LastFallbackFont = aFont;
int StartText = 0;
int TLen = Text.Length;
for (int i = 0; i <= TLen; i++)
{
TPdfFont FallbackFont = null;
if (i < TLen)
{
FallbackFont = aFont.Fallback(Text[i], 0);
if (FallbackFont == null)
{
FallbackFont = aFont;
}
}
if (FallbackFont != LastFallbackFont)
{
WriteSimpleString(DataStream, Text.Substring(StartText, i - StartText), LastFallbackFont, EndNewText);
StartText = i;
if (FallbackFont != null)
{
TPdfBaseRecord.Write(DataStream, EndNewText2);
FallbackFont.Select(DataStream, FontSize, ref LastFont);
if (FlexCelTrace.HasListeners && FallbackFont != aFont && !TracedFonts.ContainsKey(aFont.FontName + ";" + FallbackFont.FontName))
{
TracedFonts.Add(aFont.FontName + ";" + FallbackFont.FontName, String.Empty);
FlexCelTrace.Write(new TPdfUsedFallbackFontError(FlxMessages.GetString(FlxErr.ErrUsedFallbackFont, aFont.FontName, FallbackFont.FontName), aFont.FontName, FallbackFont.FontName));
}
TPdfBaseRecord.Write(DataStream, StartNewText2);
LastFallbackFont = FallbackFont;
}
}
}
}