public static Glyph ParseGlyph(FontParser parser,FontFace font,float range){
// How many contours has it got?
int contourCount=parser.ReadInt16();
// Skip bounds - we don't trust these too much, so we'll figure them out ourselves:
parser.Position+=8;
if(contourCount>0){
// This glyph is not a composite.
// Create the glyph:
Glyph glyph=new Glyph(font);
if(Fonts.Preload){
LoadGlyph(glyph,contourCount,parser,range);
}else{
// Increase unloaded count:
font.UnloadedGlyphs++;
// Add position info:
glyph.AddPathNode(new LoadMetaPoint(parser.Position,contourCount));
}
return glyph;
}else if(contourCount==0){
// Empty glyph e.g. space. Create the glyph:
Glyph glyph=new Glyph(font);
return glyph;
}
CompositeGlyph compGlyph=new CompositeGlyph(font);
bool moreComponents=true;
while(moreComponents){
ushort cFlags=parser.ReadUInt16();
ushort glyphIndex=parser.ReadUInt16();
VectorTransform component=new VectorTransform(glyphIndex);
if ((cFlags & 1) > 0) {
// The arguments are words
component.Dx = (float)parser.ReadInt16() / range;
component.Dy = (float)parser.ReadInt16() / range;
} else {
// The arguments are bytes
component.Dx = (float)parser.ReadByte() / range;
component.Dy = (float)parser.ReadByte() / range;
}
if ((cFlags & 8) > 0) {
// We have one scale
component.XScale = component.YScale = parser.ReadF2Dot14();
} else if ((cFlags & 64) > 0) {
// We have an X / Y scale
component.XScale = parser.ReadF2Dot14();
component.YScale = parser.ReadF2Dot14();
} else if ((cFlags & 128) > 0) {
// We have a 2x2 transformation
component.XScale = parser.ReadF2Dot14();
component.Scale01 = parser.ReadF2Dot14();
component.Scale10 = parser.ReadF2Dot14();
component.YScale = parser.ReadF2Dot14();
}
// Push the component to the end:
compGlyph.AddComponent(component);
moreComponents = ((cFlags & 32)==32);
}
return compGlyph;
}
public static Glyph ParseGlyph(FontParser parser, FontFace font, float range)
{
// How many contours has it got?
int contourCount = parser.ReadInt16();
// Skip bounds - we don't trust these too much, so we'll figure them out ourselves:
parser.Position += 8;
if (contourCount > 0)
{
// This glyph is not a composite.
// Create the glyph:
Glyph glyph = new Glyph(font);
if (Fonts.Preload)
{
LoadGlyph(glyph, contourCount, parser, range);
}
else
{
// Increase unloaded count:
font.UnloadedGlyphs++;
// Add position info:
glyph.AddPathNode(new LoadMetaPoint(parser.Position, contourCount));
}
return(glyph);
}
else if (contourCount == 0)
{
// Empty glyph e.g. space. Create the glyph:
Glyph glyph = new Glyph(font);
return(glyph);
}
CompositeGlyph compGlyph = new CompositeGlyph(font);
bool moreComponents = true;
while (moreComponents)
{
ushort cFlags = parser.ReadUInt16();
ushort glyphIndex = parser.ReadUInt16();
VectorTransform component = new VectorTransform(glyphIndex);
if ((cFlags & 1) > 0)
{
// The arguments are words
component.Dx = (float)parser.ReadInt16() / range;
component.Dy = (float)parser.ReadInt16() / range;
}
else
{
// The arguments are bytes
component.Dx = (float)parser.ReadByte() / range;
component.Dy = (float)parser.ReadByte() / range;
}
if ((cFlags & 8) > 0)
{
// We have one scale
component.XScale = component.YScale = parser.ReadF2Dot14();
}
else if ((cFlags & 64) > 0)
{
// We have an X / Y scale
component.XScale = parser.ReadF2Dot14();
component.YScale = parser.ReadF2Dot14();
}
else if ((cFlags & 128) > 0)
{
// We have a 2x2 transformation
component.XScale = parser.ReadF2Dot14();
component.Scale01 = parser.ReadF2Dot14();
component.Scale10 = parser.ReadF2Dot14();
component.YScale = parser.ReadF2Dot14();
}
// Push the component to the end:
compGlyph.AddComponent(component);
moreComponents = ((cFlags & 32) == 32);
}
return(compGlyph);
}
