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
}
private void Import(string xmlInfo, string glyphs)
{
Bitmap image = (Bitmap)Image.FromFile(glyphs);
XDocument doc = XDocument.Load(xmlInfo);
XElement root = doc.Element("NFTR");
this.MagicStamp = "NFTR";
this.VersionS = root.Element("Version").Value;
this.errorChar = ushort.Parse(root.Element("ErrorChar").Value);
this.lineGap = byte.Parse(root.Element("LineGap").Value);
this.boxWidth = byte.Parse(root.Element("BoxWidth").Value);
this.boxHeight = byte.Parse(root.Element("BoxHeight").Value);
this.glyphWidth = byte.Parse(root.Element("GlyphWidth").Value);
this.glyphHeight = byte.Parse(root.Element("GlyphHeight").Value);
this.depth = byte.Parse(root.Element("Depth").Value);
this.defaultWidth = GWidth.FromXml(root.Element("DefaultWidth"));
this.rotation = (RotationMode)Enum.Parse(typeof(RotationMode), root.Element("Rotation").Value);
this.encoding = (EncodingMode)Enum.Parse(typeof(EncodingMode), root.Element("Encoding").Value);
// Gets Width regions
XElement xwidths = root.Element("Widths");
Cwdh.WidthRegion[] widthRegs = new Cwdh.WidthRegion[xwidths.Elements("Region").Count()];
// ... gets the data from the xml
foreach (XElement xreg in xwidths.Elements("Region")) {
int id = int.Parse(xreg.Element("Id").Value);
widthRegs[id] = new Cwdh.WidthRegion(this.defaultWidth);
widthRegs[id].Id = id;
widthRegs[id].FirstChar = Convert.ToUInt16(xreg.Element("FirstChar").Value, 16);
widthRegs[id].LastChar = Convert.ToUInt16(xreg.Element("LastChar").Value, 16);
}
// ... assign the next region
for (int i = 0; i < widthRegs.Length; i++) {
if (i + 1 == widthRegs.Length)
widthRegs[i].NextRegion = null;
else
widthRegs[i].NextRegion = widthRegs[i + 1];
}
// Gets Cmap regions
XElement xcmaps = root.Element("Maps");
this.cmaps = new Cmap[xcmaps.Elements("Map").Count()];
foreach (XElement xmap in xcmaps.Elements("Map")) {
int id = int.Parse(xmap.Element("Id").Value);
this.cmaps[id] = new Cmap(this);
this.cmaps[id].Id = id;
this.cmaps[id].Type = Convert.ToUInt32(xmap.Element("Type").Value);
this.cmaps[id].FirstChar = Convert.ToUInt16(xmap.Element("FirstChar").Value, 16);
this.cmaps[id].LastChar = Convert.ToUInt16(xmap.Element("LastChar").Value, 16);
}
// Gets Glyphs
XElement xglyphs = root.Element("Glyphs");
this.glyphs = new List<Glyph>(xglyphs.Elements("Glyph").Count());
for (int i = 0; i < xglyphs.Elements("Glyph").Count(); i++)
this.glyphs.Add(new Glyph());
// Reversing the glyphs, there are more probability to have high char codes first
// ... so there will be less array resizing in InsertWidth and InsertChar
foreach (XElement xglyph in xglyphs.Elements("Glyph").Reverse()) {
int id = int.Parse(xglyph.Element("Id").Value);
Glyph g = new Glyph();
g.Id = id;
g.Width = GWidth.FromXml(xglyph.Element("Width"));
g.Image = this.CharFromMap(image, id);
g.IdMap = int.Parse(xglyph.Element("IdMap").Value);
g.CharCode = Convert.ToUInt16(xglyph.Element("Code").Value, 16);
this.glyphs[id] = g;
if (g.Width.IdRegion >= 0)
widthRegs[g.Width.IdRegion].InsertWidth(g.CharCode, g.Width, g.Id);
this.cmaps[g.IdMap].InsertCharCode(g.Id, g.CharCode);
}
this.CreateStructure(widthRegs[0]);
}
internal Painter(NftrFont font)
{
this.font = font;
this.baseLineGap = font.Blocks.GetByType<Cglp>(0).BoxHeight;
this.defaultChar = font.ErrorChar;
}
