/// <summary>
/// get typeface from wellknown style
/// </summary>
/// <param name="fontname"></param>
/// <param name="style"></param>
/// <returns></returns>
public Typeface GetTypeface(string fontname, InstalledFontStyle style)
{
InstalledFont installedFont = FontCollection.GetFont(fontname, style);
if (installedFont == null && _fontNotFoundHandler != null)
{
installedFont = _fontNotFoundHandler(this.FontCollection, fontname, null, style);
}
if (installedFont == null)
{
return(null);
}
return(GetTypefaceOrCreateNew(installedFont));
}
public Typeface GetTypeface(string fontname, string fontSubFam)
{
InstalledFont installedFont = FontCollection.GetFont(fontname, fontSubFam);
//convert from
if (installedFont == null && _fontNotFoundHandler != null)
{
installedFont = _fontNotFoundHandler(this.FontCollection, fontname, fontSubFam, FontCollection.GetWellknownFontStyle(fontSubFam));
}
if (installedFont == null)
{
return(null);
}
return(GetTypefaceOrCreateNew(installedFont));
}
Typeface GetTypefaceOrCreateNew(InstalledFont installedFont)
{
//load
//check if we have create this typeface or not
Typeface typeface;
if (!_loadedTypefaces.TryGetValue(installedFont, out typeface))
{
//TODO: review how to load font here
using (var fs = new FileStream(installedFont.FontPath, FileMode.Open, FileAccess.Read))
{
var reader = new OpenFontReader();
typeface = reader.Read(fs);
}
return(_loadedTypefaces[installedFont] = typeface);
}
return(typeface);
}
bool RegisterFont(InstalledFont newfont)
{
FontGroup selectedFontGroup;
string fontsubFamUpperCaseName = newfont.FontSubFamily.ToUpper();
if (!_subFamToFontGroup.TryGetValue(fontsubFamUpperCaseName, out selectedFontGroup))
{
//create new group, we don't known this font group before
//so we add to 'other group' list
selectedFontGroup = new FontGroup();
_subFamToFontGroup.Add(fontsubFamUpperCaseName, selectedFontGroup);
_allFontGroups.Add(selectedFontGroup);
}
//
string fontNameUpper = newfont.FontName.ToUpper();
InstalledFont found;
if (selectedFontGroup.TryGetValue(fontNameUpper, out found))
{
//TODO:
//we already have this font name
//(but may be different file
//we let user to handle it
switch (fontNameDuplicatedHandler(found, newfont))
{
default: throw new NotSupportedException();
case FontNameDuplicatedDecision.Skip:
return(false);
case FontNameDuplicatedDecision.Replace:
selectedFontGroup.Replace(newfont);
return(true);
}
}
else
{
selectedFontGroup.AddFont(newfont);
return(true);
}
}
public void Replace(InstalledFont newone)
{
_members[newone.FontName.ToUpper()] = newone;
}
public bool TryGetValue(string fontName, out InstalledFont found)
{
return(_members.TryGetValue(fontName, out found));
}
public void AddFont(InstalledFont installedFont)
{
_members.Add(installedFont.FontName.ToUpper(), installedFont);
}
public Typeface GetTypeface(InstalledFont installedFont)
{
return(GetTypefaceOrCreateNew(installedFont));
}
