/// <summary>
/// Gets the FontDescriptor identified by the specified FontSelector. Returns null if no
/// such objects exists.
/// </summary>
public FontDescriptor FindDescriptor(FontSelector selector)
{
if (selector == null)
return null;
FontDescriptor descriptor = this.table[selector] as FontDescriptor;
return descriptor;
}
///// <summary>
///// Gets the FontDescriptor identified by the specified FontSelector. If no such objects
///// exists, a new FontDescriptor is created and added to the stock.
///// </summary>
//public FontDescriptor CreateDescriptor(FontSelector selector)
//{
// if (selector == null)
// throw new ArgumentNullException("selector");
// FontDescriptor descriptor = this.table[selector] as FontDescriptor;
// if (descriptor == null)
// {
// descriptor = new TrueTypeDescriptor(selector);
// this.table.Add(selector, descriptor);
// }
// return descriptor;
//}
/// <summary>
/// Gets the FontDescriptor identified by the specified FontSelector. If no such objects
/// exists, a new FontDescriptor is created and added to the stock.
/// </summary>
public FontDescriptor CreateDescriptor(XFont font)
{
if (font == null)
throw new ArgumentNullException("font");
FontSelector selector = new FontSelector(font);
FontDescriptor descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
lock (typeof(FontDescriptorStock))
{
// may be created by other thread meanwhile
descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
descriptor = new TrueTypeDescriptor(font, font.privateFontCollection);
this.table.Add(selector, descriptor);
}
}
}
return descriptor;
}
public FontDescriptor CreateDescriptor(string idName, byte[] fontData)
{
FontSelector selector = new FontSelector(idName);
FontDescriptor descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
lock (typeof(FontDescriptorStock))
{
// may be created by other thread meanwhile
descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
descriptor = new TrueTypeDescriptor(idName, fontData);
this.table.Add(selector, descriptor);
}
}
}
return descriptor;
}
/// <summary>
/// Gets the FontDescriptor identified by the specified FontSelector. If no such objects
/// exists, a new FontDescriptor is created and added to the stock.
/// </summary>
public FontDescriptor CreateDescriptor(XFontFamily family, XFontStyle style)
{
if (family == null)
throw new ArgumentNullException("family");
FontSelector selector = new FontSelector(family, style);
FontDescriptor descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
lock (typeof(FontDescriptorStock))
{
// may be created by other thread meanwhile
descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
XFont font = new XFont(family.Name, 10, style);
descriptor = new TrueTypeDescriptor(font, font.privateFontCollection);
if (this.table.ContainsKey(selector))
GetType();
else
this.table.Add(selector, descriptor);
}
}
}
return descriptor;
}
/// <summary>
/// Gets a PdfFont from an XFont. If no PdfFont already exists, a new one is created.
/// </summary>
public PdfFont GetFont(XFont font)
{
string fontName = font.Name;
PdfFontTable.FontSelector selector = font.selector;
if (selector == null)
{
selector = new FontSelector(font);
font.selector = selector;
}
PdfFont pdfFont = this.fonts[selector] as PdfFont;
if (pdfFont == null)
{
if (font.Unicode)
pdfFont = new PdfType0Font(this.owner, font);
else
pdfFont = new PdfTrueTypeFont(this.owner, font);
//pdfFont.Document = this.document;
Debug.Assert(pdfFont.Owner == this.owner);
this.fonts[selector] = pdfFont;
//if (this.owner.EarlyWrite)
//{
// //pdfFont.Close(); delete
// //pdfFont.AssignObjID(ref this.document.ObjectID); // BUG: just test code!!!!
// //pdfFont.WriteObject(null);
//}
}
return pdfFont;
#if false
goto TrueTypeFont;
switch (font.Name)
{
case "Times":
case "Times New Roman":
std = 0;
break;
case "Helvetica":
std = 1;
break;
case "Courier":
std = 2;
break;
case "Symbol":
std = 3;
break;
case "ZapfDingbats":
std = 4;
break;
}
if (std != -1)
{
int idx = (int)font.Style & 0x3;
string name = pdfStandardFonts[std][idx];
PdfFont pdfFont = GetFont(name);
if (pdfFont == null)
{
pdfFont = new PdfFont();
pdfFont.SubType = "/Type1";
pdfFont.BaseFont = name;
pdfFont.DefaultName = string.Format("F{0}", PdfFontTable.fontNumber++);
}
return pdfFont;
}
else
{
TrueTypeFont:
// TrueType font
PdfFont pdfFont = new PdfFont();
pdfFont.SubType = "/TrueType";
pdfFont.FirstChar = 0;
pdfFont.LastChar = 255;
pdfFont.BaseFont = font.Name;
pdfFont.DefaultName = string.Format("F{0}", PdfFontTable.fontNumber++);
}
#endif
// TrueType font
// PdfFont pdfFont = new PdfFont();
// pdfFont.descriptor = new PdfFontDescriptor((TrueTypeDescriptor)FontDescriptorStock.Global.CreateDescriptor(font));
// pdfFont.SubType = "/TrueType";
// pdfFont.FirstChar = 0;
// pdfFont.LastChar = 255;
// pdfFont.BaseFont = font.Name;
// pdfFont.BaseFont = pdfFont.BaseFont.Replace(" ", "");
// switch (font.Style & (XFontStyle.Bold | XFontStyle.Italic))
// {
// case XFontStyle.Bold:
// pdfFont.BaseFont += ",Bold";
// break;
//
// case XFontStyle.Italic:
// pdfFont.BaseFont += ",Italic";
// break;
//
// case XFontStyle.Bold | XFontStyle.Italic:
// pdfFont.BaseFont += ",BoldItalic";
// break;
// }
// pdfFont.descriptor.FontName = pdfFont.BaseFont;
// pdfFont.DefaultName = string.Format("F{0}", PdfFontTable.fontNumber++);
}
/// <summary>
/// Tries to gets a PdfFont from the font dictionary.
/// Returns null if no such PdfFont exists.
/// </summary>
public PdfFont TryGetFont(string idName)
{
PdfFontTable.FontSelector selector = new FontSelector(idName);
PdfFont pdfFont = this.fonts[selector] as PdfFont;
return pdfFont;
}
//string[][] pdfStandardFonts =
//{
// new string[]{"Times-Roman", "Times-Bold", "Times-Italic", "Times-BoldItalic"},
// new string[]{"Helvetica", "Helvetica-Bold", "Helvetica-Oblique", "Helvetica-BoldOblique"},
// new string[]{"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"},
// new string[]{"Symbol", "Symbol", "Symbol", "Symbol"},
// new string[]{"ZapfDingbats", "ZapfDingbats", "ZapfDingbats", "ZapfDingbats"},
//};
#if true
/// <summary>
/// Gets a PdfFont from a font program. If no PdfFont already exists, a new one is created.
/// </summary>
public PdfFont GetFont(string idName, byte[] fontData)
{
PdfFontTable.FontSelector selector = new FontSelector(idName);
PdfFont pdfFont = this.fonts[selector] as PdfFont;
if (pdfFont == null)
{
//if (font.Unicode)
pdfFont = new PdfType0Font(this.owner, idName, fontData);
//else
// pdfFont = new PdfTrueTypeFont(this.owner, font);
//pdfFont.Document = this.document;
Debug.Assert(pdfFont.Owner == this.owner);
this.fonts[selector] = pdfFont;
}
return pdfFont;
}
///// <summary>
///// Gets the FontDescriptor identified by the specified FontSelector. If no such objects
///// exists, a new FontDescriptor is created and added to the stock.
///// </summary>
//public FontDescriptor CreateDescriptor(FontSelector selector)
//{
// if (selector == null)
// throw new ArgumentNullException("selector");
// FontDescriptor descriptor = this.table[selector] as FontDescriptor;
// if (descriptor == null)
// {
// descriptor = new TrueTypeDescriptor(selector);
// this.table.Add(selector, descriptor);
// }
// return descriptor;
//}
/// <summary>
/// Gets the FontDescriptor identified by the specified FontSelector. If no such objects
/// exists, a new FontDescriptor is created and added to the stock.
/// </summary>
public FontDescriptor CreateDescriptor(XFont font)
{
if (font == null)
throw new ArgumentNullException("font");
FontSelector selector = new FontSelector(font);
FontDescriptor descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
descriptor = new TrueTypeDescriptor(font);
this.table.Add(selector, descriptor);
}
return descriptor;
}
