public bool GetRectByCodePoint(int codepoint, out TextureFontGlyphData glyphdata)
{
if (!codePointLocations.TryGetValue(codepoint, out glyphdata))
{
glyphdata = null;
return false;
}
return true;
}
//read font info from xml document
public SimpleFontAtlas LoadFontInfo(string filename)
{
SimpleFontAtlas simpleFontAtlas = new Fonts.SimpleFontAtlas();
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(filename);
//read
int total_W = 0;
int total_H = 0;
{
foreach (XmlElement xmlelem in xmldoc.GetElementsByTagName("total_img"))
{
simpleFontAtlas.Width = total_W = int.Parse(xmlelem.GetAttribute("w"));
simpleFontAtlas.Height = total_H = int.Parse(xmlelem.GetAttribute("h"));
//only 1...
break;
}
}
foreach (XmlElement glyphElem in xmldoc.GetElementsByTagName("glyph"))
{
//read
string unicodeHex = glyphElem.GetAttribute("uc");
int codepoint = int.Parse(glyphElem.GetAttribute("c"));
char c = (char)int.Parse(unicodeHex.Substring(2), System.Globalization.NumberStyles.HexNumber);
Rectangle area = ParseRect(glyphElem.GetAttribute("ltwh"));
var glyphData = new TextureFontGlyphData();
area.Y += area.Height;//***
glyphData.Rect = area;
float[] borderXY = ParseFloatArray(glyphElem.GetAttribute("borderXY"));
float[] matrix = ParseFloatArray(glyphElem.GetAttribute("mat"));
glyphData.BorderX = borderXY[0];
glyphData.BorderY = borderXY[1];
glyphData.AdvanceX = matrix[0];
glyphData.AdvanceY = matrix[1];
glyphData.BBoxXMin = matrix[2];
glyphData.BBoxXMax = matrix[3];
glyphData.BBoxYMin = matrix[4];
glyphData.BBoxYMax = matrix[5];
glyphData.ImgWidth = matrix[6];
glyphData.ImgHeight = matrix[7];
glyphData.HAdvance = matrix[8];
glyphData.HBearingX = matrix[9];
glyphData.HBearingY = matrix[10];
glyphData.VAdvance = matrix[11];
glyphData.VBearingX = matrix[12];
glyphData.VBearingY = matrix[13];
//---------------
simpleFontAtlas.AddGlyph(codepoint, glyphData);
}
return simpleFontAtlas;
}
public void AddGlyph(int codePoint, TextureFontGlyphData glyphData)
{
codePointLocations.Add(codePoint, glyphData);
}