public override FontGlyph GetGlyphByIndex(uint glyphIndex)
{
FontGlyph glyph;
//temp
char c = (char)glyphIndex;
if (!cachedGlyphs.TryGetValue(c, out glyph))
{
//create font glyph for this font size
var originalGlyph = fontface.GetGlyphForCharacter(c);
VertexStore characterGlyph = scaleTx.TransformToVxs(originalGlyph.originalVxs);
glyph = new FontGlyph();
glyph.originalVxs = characterGlyph;
//then flatten it
characterGlyph = curveFlattner.MakeVxs(characterGlyph);
glyph.flattenVxs = characterGlyph;
glyph.horiz_adv_x = originalGlyph.horiz_adv_x;
cachedGlyphs.Add(c, glyph);
}
return(glyph);
}
public FontGlyph GetGlyphByIndex(uint glyphIndex)
{
FontGlyph glyph;
//temp
if (!cachedGlyphsByIndex.TryGetValue(glyphIndex, out glyph))
{
//create font glyph for this font size
FontGlyph originalGlyph = fontface.GetGlyphByIndex((int)glyphIndex);
VertexStore characterGlyph = new VertexStore();
scaleTx.TransformToVxs(originalGlyph.originalVxs, characterGlyph);
glyph = new FontGlyph();
glyph.originalVxs = characterGlyph;
//then flatten it
glyph.flattenVxs = curveFlattner.MakeVxs(characterGlyph, new VertexStore());
glyph.horiz_adv_x = originalGlyph.horiz_adv_x;
cachedGlyphsByIndex.Add(glyphIndex, glyph);
}
return(glyph);
}
public void MakeSmoothPath()
{
if (this.isValidSmooth)
{
return;
}
this.isValidSmooth = true;
//--------
if (contPoints.Count == 0)
{
return;
}
//return;
//--------
//lets smooth it
//string str1 = dbugDumpPointsToString(contPoints);
//string str2 = dbugDumpPointsToString2(contPoints);
//var data2 = CurvePreprocess.RdpReduce(contPoints, 2);
var data2 = contPoints;
CubicBezier[] cubicBzs = CurveFit.Fit(data2, 8);
//PathWriter pWriter = new PathWriter();
//pWriter.StartFigure();
//int j = cubicBzs.Length;
//for (int i = 0; i < j; ++i)
//{
// CubicBezier bz = cubicBzs[i];
// pWriter.MoveTo(bz.p0.x, bz.p0.y);
// pWriter.LineTo(bz.p0.x, bz.p0.y);
// pWriter.Curve4(bz.p1.x, bz.p1.y,
// bz.p2.x, bz.p2.y,
// bz.p3.x, bz.p3.y);
//}
//pWriter.CloseFigureCCW();
vxs = new VertexStore();
int j = cubicBzs.Length;
//1.
if (j > 0)
{
//1st
CubicBezier bz0 = cubicBzs[0];
vxs.AddMoveTo(bz0.p0.x, bz0.p0.y);
vxs.AddLineTo(bz0.p0.x, bz0.p0.y);
vxs.AddP3c(bz0.p1.x, bz0.p1.y);
vxs.AddP3c(bz0.p2.x, bz0.p2.y);
vxs.AddLineTo(bz0.p3.x, bz0.p3.y);
//-------------------------------
for (int i = 1; i < j; ++i) //start at 1
{
CubicBezier bz = cubicBzs[i];
vxs.AddP3c(bz.p1.x, bz.p1.y);
vxs.AddP3c(bz.p2.x, bz.p2.y);
vxs.AddLineTo(bz.p3.x, bz.p3.y);
}
//-------------------------------
//close
vxs.AddLineTo(bz0.p0.x, bz0.p0.y);
}
vxs.AddCloseFigure();
PixelFarm.Agg.VertexSource.CurveFlattener cflat = new PixelFarm.Agg.VertexSource.CurveFlattener();
vxs = cflat.MakeVxs(vxs);
}
