/// <summary>
/// This will alter the incoming SWF's font references. Any new fonts will be
/// left untouched. Any fonts that exist in root already will have their glyphs
/// imported into the root SWF's fonts and references will re-point to the
/// now possibly larger font. Any fonts that exist only in incoming will be left
/// alone since importing the SWF as a movieclip will automatically make those
/// fonts part of root.
/// </summary>
/// <param name="incoming">The SWF being absorbed into the root.</param>
/// <param name="root">The root SWF that will absord new fonts or glyphs.</param>
private void RemapFonts(SWF incoming, SWF root)
{
List <SWFFont> rootFonts = new List <SWFFont>();
root.FontProc(delegate(SWFFont font)
{
rootFonts.Add(font);
});
Dictionary <SWFFont, SWFFont> remaps = new Dictionary <SWFFont, SWFFont>();
incoming.FontProc(delegate(SWFFont font)
{
foreach (SWFFont rootFont in rootFonts)
{
if (font.CanMergeWith(rootFont))
{
remaps.Add(font, rootFont);
char[] codes = font.CodePoints;
foreach (char c in codes)
{
bool hasPixelAlignment = font.HasPixelAlignment;
bool hasLayout = font.HasLayout;
if (!rootFont.HasGlyph(c))
{
rootFont.AddGlyph(c, font.GetGlyphShape(c));
if (hasPixelAlignment)
{
rootFont.AddPixelAlignment(c, font.GetPixelAligment(c));
}
if (hasLayout)
{
rootFont.AddLayout(c, font.GetLayout(c));
}
}
}
}
}
});
/* Now we've merged glyphs into our target fonts, we need to go over all
* uses of the old fonts and remap them... */
incoming.CharacterProc(delegate(ICharacter ch)
{
if (ch is IFontUserProcessor)
{
IFontUserProcessor fup = (IFontUserProcessor)ch;
fup.FontUserProc(delegate(IFontUser fu)
{
if (fu.HasFont && remaps.ContainsKey(fu.Font))
{
fu.Font = remaps[fu.Font];
}
});
}
});
}
/// <summary>
/// This will alter the incoming SWF's font references. Any new fonts will be
/// left untouched. Any fonts that exist in root already will have their glyphs
/// imported into the root SWF's fonts and references will re-point to the
/// now possibly larger font. Any fonts that exist only in incoming will be left
/// alone since importing the SWF as a movieclip will automatically make those
/// fonts part of root.
/// </summary>
/// <param name="incoming">The SWF being absorbed into the root.</param>
/// <param name="root">The root SWF that will absord new fonts or glyphs.</param>
private void RemapFonts(SWF incoming, SWF root)
{
List<SWFFont> rootFonts = new List<SWFFont>();
root.FontProc(delegate(SWFFont font)
{
rootFonts.Add(font);
});
Dictionary<SWFFont, SWFFont> remaps = new Dictionary<SWFFont, SWFFont>();
incoming.FontProc(delegate(SWFFont font)
{
foreach (SWFFont rootFont in rootFonts)
{
if (font.CanMergeWith(rootFont))
{
remaps.Add(font, rootFont);
char[] codes = font.CodePoints;
foreach (char c in codes)
{
bool hasPixelAlignment = font.HasPixelAlignment;
bool hasLayout = font.HasLayout;
if (!rootFont.HasGlyph(c))
{
rootFont.AddGlyph(c, font.GetGlyphShape(c));
if (hasPixelAlignment)
{
rootFont.AddPixelAlignment(c, font.GetPixelAligment(c));
}
if (hasLayout)
{
rootFont.AddLayout(c, font.GetLayout(c));
}
}
}
}
}
});
/* Now we've merged glyphs into our target fonts, we need to go over all
* uses of the old fonts and remap them... */
incoming.CharacterProc(delegate(ICharacter ch)
{
if (ch is IFontUserProcessor)
{
IFontUserProcessor fup = (IFontUserProcessor)ch;
fup.FontUserProc(delegate(IFontUser fu)
{
if (fu.HasFont && remaps.ContainsKey(fu.Font))
{
fu.Font = remaps[fu.Font];
}
});
}
});
}
