void DrawGlyphContour(GlyphContour cnt, AggCanvasPainter p)
{
//for debug
List <GlyphPart> parts = cnt.parts;
int j = parts.Count;
for (int i = 0; i < j; ++i)
{
GlyphPart part = parts[i];
switch (part.Kind)
{
default: throw new NotSupportedException();
case GlyphPartKind.Line:
{
GlyphLine line = (GlyphLine)part;
p.FillColor = PixelFarm.Drawing.Color.Red;
p.FillRectLBWH(line.x0, line.y0, 2, 2);
p.FillRectLBWH(line.x1, line.y1, 2, 2);
}
break;
case GlyphPartKind.Curve3:
{
GlyphCurve3 c = (GlyphCurve3)part;
p.FillColor = PixelFarm.Drawing.Color.Red;
p.FillRectLBWH(c.x0, c.y0, 2, 2);
p.FillColor = PixelFarm.Drawing.Color.Blue;
p.FillRectLBWH(c.p2x, c.p2y, 2, 2);
p.FillColor = PixelFarm.Drawing.Color.Red;
p.FillRectLBWH(c.x, c.y, 2, 2);
}
break;
case GlyphPartKind.Curve4:
{
GlyphCurve4 c = (GlyphCurve4)part;
p.FillColor = PixelFarm.Drawing.Color.Red;
p.FillRectLBWH(c.x0, c.y0, 2, 2);
p.FillColor = PixelFarm.Drawing.Color.Blue;
p.FillRectLBWH(c.p2x, c.p2y, 2, 2);
p.FillRectLBWH(c.p3x, c.p3y, 2, 2);
p.FillColor = PixelFarm.Drawing.Color.Red;
p.FillRectLBWH(c.x, c.y, 2, 2);
}
break;
}
}
}
public override GlyphPart <Glyph>[] GetVerticalGlyphAssembly(Glyph rawGlyph, Fonts fonts)
{
var records = rawGlyph.Info.MathGlyphInfo.VertGlyphConstruction.GlyphAsm_GlyphPartRecords;
var scale = rawGlyph.Typeface.CalculateScaleToPixelFromPointSize(fonts.PointSize);
var parts = new GlyphPart <Glyph> [records.Length];
for (int i = 0; i < records.Length; i++)
{
parts[i] = new GlyphPart <Glyph> {
EndConnectorLength = records[i].EndConnectorLength * scale,
FullAdvance = records[i].FullAdvance * scale,
Glyph = new Glyph(rawGlyph.Typeface, rawGlyph.Typeface.GetGlyphByIndex(records[i].GlyphId)),
IsExtender = records[i].IsExtender,
StartConnectorLength = records[i].StartConnectorLength * scale
}
}
;
return(parts);
}
public void AddArea(SymColor color, SymPathWithHoles path)
{
GlyphPart part = new GlyphPart();
part.kind = GlyphPartKind.Area;
part.color = color;
part.areaPath = path;
AddGlyphPart(part);
}
void AddGlyphPart(GlyphPart part)
{
// Add one additional element to the glyph part array.
int curLen = (parts == null) ? 0 : parts.Length;
GlyphPart[] newArray = new GlyphPart[curLen + 1];
for (int i = 0; i < curLen; ++i)
newArray[i] = parts[i];
parts = newArray;
parts[curLen] = part;
if (curLen == 0 && (part.kind == GlyphPartKind.Circle || part.kind == GlyphPartKind.FilledCircle) &&
(part.point.X == 0.0F && part.point.Y == 0.0F))
simple = true;
else
simple = false;
}
public void AddLine(SymColor color, SymPath path, float width, LineStyle lineStyle)
{
path.CheckConstructed();
GlyphPart part = new GlyphPart();
part.kind = GlyphPartKind.Line;
part.color = color;
part.lineWidth = width;
part.path = path;
part.lineStyle = lineStyle;
AddGlyphPart(part);
}
public void AddFilledCircle(SymColor color, PointF center, float diameter)
{
GlyphPart part = new GlyphPart();
part.kind = GlyphPartKind.FilledCircle;
part.color = color;
part.circleDiam = diameter;
part.point = center;
AddGlyphPart(part);
}
