/// <summary>Creates the character metrics object.</summary>
/// <param name="type1FontData">Type1 font data object</param>
/// <param name="sLine">Line with the character metrics information</param>
internal CharMetrics(OpenTypeFontData openTypeFontData, String sLine)
{
#if WindowsCE
String[] asLineToken = sLine.Split(acDelimiterSemicolon);
#else
String[] asLineToken = sLine.Split(acDelimiterSemicolon, 10);
#endif
if (asLineToken.Length <= 2)
{
throw new ReportException("Invalid character metrics definition in AFM file: " + openTypeFontData.sFontName);
}
for (Int32 iExpr = 0; iExpr < asLineToken.Length; iExpr++)
{
if (asLineToken[iExpr].Length == 0)
{
continue;
}
#if WindowsCE
String[] asToken = asLineToken[iExpr].Trim().Split(acDelimiterToken);
#else
String[] asToken = asLineToken[iExpr].Trim().Split(acDelimiterToken, 5);
#endif
switch (asToken[0])
{
case "C": { iCharacterCode = Int32.Parse(asToken[1], CultureInfo.InvariantCulture); break; }
case "CH": {
iCharacterCode = Int32.Parse(asToken[1], System.Globalization.NumberStyles.HexNumber, CultureInfo.InvariantCulture);
break;
}
case "WX":
case "W0X": { fWidthX = Single.Parse(asToken[1], CultureInfo.InvariantCulture); break; }
case "N": { sName = asToken[1]; break; }
case "B": {
fBBox_llx = Single.Parse(asToken[1], CultureInfo.InvariantCulture);
fBBox_lly = Single.Parse(asToken[2], CultureInfo.InvariantCulture);
fBBox_urx = Single.Parse(asToken[3], CultureInfo.InvariantCulture);
fBBox_ury = Single.Parse(asToken[4], CultureInfo.InvariantCulture);
break;
}
case "L": {
if (al_Ligature == null)
{
al_Ligature = new ArrayList(10);
}
al_Ligature.Add(new Ligature(asToken[1], asToken[2]));
break;
}
default: {
Debug.Fail("Unknown token [" + asToken[0] + "] in AFM file: " + openTypeFontData.sFontName);
break;
}
}
}
}
//------------------------------------------------------------------------------------------01.02.2006
/// <summary>Writes the object to the buffer.</summary>
internal override void Write()
{
OpenTypeFontData openTypeFontData = (OpenTypeFontData)fontData;
StartObj();
Dictionary_Start();
Dictionary_Key("Type"); Name("Font");
Dictionary_Key("Subtype"); Name("TrueType");
System.Diagnostics.Debug.Assert(openTypeFontData.sBaseFontName != null);
Dictionary_Key("BaseFont"); Name(openTypeFontData.sBaseFontName);
Dictionary_Key("Encoding"); Name("WinAnsiEncoding");
Dictionary_Key("FontDescriptor"); IndirectReference(pdfIndirectObject_FontDescriptor);
Int32 iFirstChar = openTypeFontData.iFirstChar;
Dictionary_Key("FirstChar"); Number(iFirstChar);
Int32 iLastChar = openTypeFontData.iLastChar;
Dictionary_Key("LastChar");
Number(iLastChar);
Dictionary_Key("Widths");
ArrayStart();
for (int i = iFirstChar; i <= iLastChar; i++)
{
Space();
Int32 iWidth = openTypeFontData.iGetRawWidth(iFirstChar + i);
Number(iWidth);
}
ArrayEnd();
Dictionary_End();
EndObj();
}
//------------------------------------------------------------------------------------------06.03.2005
/// <summary>Gets the font data object that is identified by the specified style.</summary>
/// <param name="fontStyle">Style value that identifies the font data object</param>
/// <value>Font data object that is identified by the specified style</value>
/// <remarks>If there is no font data object with the specified style, <see langword="null"/> will be returned.</remarks>
internal FontData this[FontStyle fontStyle] {
get {
Int32 i = (Int32)fontStyle;
FontData fontData = aFontData[i];
if (fontData == null)
{
if (fontDef.fontType == FontType.InternalAFM)
{
fontData = new Type1FontData(fontDef, fontDef.sFontName, fontStyle);
}
else
{
fontData = new OpenTypeFontData(fontDef, fontStyle);
}
aFontData[i] = fontData;
}
return(fontData);
}
}
//------------------------------------------------------------------------------------------04.05.2006
/// <summary>Creates a font descriptor indirect object.</summary>
/// <param name="pdfFormatter">PDF formatter</param>
/// <param name="fontProp">Font property</param>
internal PdfIndirectObject_FontDescriptor(PdfFormatter pdfFormatter, OpenTypeFontData openTypeFontData)
: base(pdfFormatter)
{
this.openTypeFontData = openTypeFontData;
}
//------------------------------------------------------------------------------------------04.08.2006
/// <summary>Creates a font indirect object for an open type font.</summary>
/// <param name="pdfFormatter">PDF formatter</param>
/// <param name="openTypeFontData">Open type font data</param>
internal PdfIndirectObject_Font_OpenType(PdfFormatter pdfFormatter, OpenTypeFontData openTypeFontData)
: base(pdfFormatter, openTypeFontData)
{
pdfIndirectObject_FontDescriptor = new PdfIndirectObject_FontDescriptor(pdfFormatter, openTypeFontData);
}
