private void CreateStructure(Cwdh.WidthRegion firstReg)
{
// CGLP
// ... gets the glyphs in a array
Colour[][,] glyphs = new Colour[this.glyphs.Count][,];
for (int i = 0; i < this.glyphs.Count; i++)
glyphs[i] = this.glyphs[i].Image;
this.cglp = new Cglp(this, glyphs, this.boxWidth, this.boxHeight,
this.glyphWidth, this.glyphHeight, this.depth, this.rotation);
//if (!cglp.Check())
// throw new InvalidDataException("Invalid data for CGLP.");
this.Blocks.Add(cglp);
// CWDH
this.cwdh = new Cwdh(this, firstReg);
//if (!cwdh.Check())
// throw new InvalidDataException("Invalid data for CWDH.");
this.Blocks.Add(cwdh);
// CMAP
//for (int i = 0; i < this.cmaps.Length; i++)
// if (!this.cmaps[i].Check())
// throw new InvalidDataException("Invalid data for CMAP (" + i.ToString() + ")");
this.Blocks.AddRange(this.cmaps);
// FINF
this.finf = new Finf(this);
this.finf.Unknown = 0;
this.finf.LineGap = this.lineGap;
this.finf.ErrorCharIndex = this.errorChar;
this.finf.DefaultWidth = this.defaultWidth;
this.finf.Encoding = this.encoding;
this.finf.GlyphWidth = this.glyphWidth;
this.finf.GlyphHeight = this.glyphHeight;
this.finf.BearingX = this.defaultWidth.BearingX;
this.finf.BearingY = this.lineGap;
this.finf.UpdateOffsets();
//if (!finf.Check())
// throw new InvalidDataException("Invalid data for FINF.");
this.Blocks.Insert(0, finf);
}
protected override void Read(Stream strIn, int size)
{
base.Read(strIn, size);
this.finf = this.Blocks.GetByType<Finf>(0);
this.cglp = this.Blocks.GetByType<Cglp>(0);
this.cwdh = this.Blocks.GetByType<Cwdh>(0);
this.cmaps = this.Blocks.GetByType<Cmap>().ToArray();
this.errorChar = this.finf.ErrorCharIndex;
this.encoding = this.finf.Encoding;
this.lineGap = this.finf.LineGap;
this.defaultWidth = this.finf.DefaultWidth;
this.glyphHeight = this.cglp.GlyphHeight;
this.glyphWidth = this.cglp.GlyphWidth;
this.boxWidth = this.cglp.BoxWidth;
this.boxHeight = this.cglp.BoxHeight;
this.depth = this.cglp.Depth;
this.rotation = (RotationMode)this.cglp.Rotation;
// Get glyphs info
this.glyphs = new List<Glyph>();
for (int i = 0, idx = 0; i < this.cglp.NumGlyphs; i++) {
int idMap;
ushort charCode = this.SearchCharByImage(i, out idMap);
if (idMap == -1) {
this.cglp.GetGlyphImage(i).Save("Unvalid char " + i.ToString() + ".png");
continue;
}
Glyph g = new Glyph();
g.Id = idx++;
g.Image = this.cglp.GetGlyph(i);
g.Width = this.cwdh.GetWidth(charCode, g.Id);
g.CharCode = charCode;
g.IdMap = idMap;
this.glyphs.Add(g);
}
#if DEBUG
this.PrintInfo();
#endif
}
