public void Load(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException("fileName");
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException(string.Format("Cannot find file '{0}'.", fileName), fileName);
}
using (Stream stream = File.OpenRead(fileName))
{
Load(stream);
}
BitmapFontLoader.QualifyResourcePaths(this, Path.GetDirectoryName(fileName));
}
public virtual void LoadXml(TextReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var document = new XmlDocument();
var pageData = new SortedDictionary <int, Page>();
var kerningDictionary = new Dictionary <Kerning, int>();
var charDictionary = new Dictionary <char, Symbol>();
document.Load(reader);
XmlNode root = document.DocumentElement;
// load the basic attributes
var properties = root?.SelectSingleNode("info");
FamilyName = properties?.Attributes["face"].Value;
FontSize = Convert.ToInt32(properties.Attributes["size"].Value);
Bold = Convert.ToInt32(properties.Attributes["bold"].Value) != 0;
Italic = Convert.ToInt32(properties.Attributes["italic"].Value) != 0;
Unicode = Convert.ToInt32(properties.Attributes["unicode"].Value) != 0;
StretchedHeight = Convert.ToInt32(properties.Attributes["stretchH"].Value);
Charset = properties.Attributes["charset"].Value;
Smoothed = Convert.ToInt32(properties.Attributes["smooth"].Value) != 0;
SuperSampling = Convert.ToInt32(properties.Attributes["aa"].Value);
Padding = BitmapFontLoader.ParsePadding(properties.Attributes["padding"].Value);
Spacing = BitmapFontLoader.ParsePoint(properties.Attributes["spacing"].Value);
OutlineSize = Convert.ToInt32(properties.Attributes["outline"].Value);
// common attributes
properties = root.SelectSingleNode("common");
BaseHeight = Convert.ToInt32(properties?.Attributes["lineHeight"].Value);
LineHeight = Convert.ToInt32(properties?.Attributes["base"].Value);
TextureSize = new Point(Convert.ToInt32(properties?.Attributes["scaleW"].Value), Convert.ToInt32(properties.Attributes["scaleH"].Value));
Packed = Convert.ToInt32(properties.Attributes["packed"].Value) != 0;
AlphaChannel = Convert.ToInt32(properties.Attributes["alphaChnl"].Value);
RedChannel = Convert.ToInt32(properties.Attributes["redChnl"].Value);
GreenChannel = Convert.ToInt32(properties.Attributes["greenChnl"].Value);
BlueChannel = Convert.ToInt32(properties.Attributes["blueChnl"].Value);
// load texture information
foreach (XmlNode node in root.SelectNodes("pages/page"))
{
var page = new Page()
{
Id = Convert.ToInt32(node?.Attributes["id"].Value),
FileName = node?.Attributes["file"].Value
};
pageData.Add(page.Id, page);
}
Pages = BitmapFontLoader.ToArray(pageData.Values);
// load character information
foreach (XmlNode node in root.SelectNodes("chars/char"))
{
if (node?.Attributes == null)
{
continue;
}
var character = new Symbol
{
Character = (char)Convert.ToInt32(node?.Attributes["id"].Value),
Bounds = new Rectangle(Convert.ToInt32(node.Attributes["x"].Value),
Convert.ToInt32(node.Attributes["y"].Value), Convert.ToInt32(node.Attributes["width"].Value),
Convert.ToInt32(node.Attributes["height"].Value)),
Offset = new Point(Convert.ToInt32(node.Attributes["xoffset"].Value), Convert.ToInt32(node.Attributes["yoffset"].Value)),
XAdvance = Convert.ToInt32(node.Attributes["xadvance"].Value),
TexturePage = Convert.ToInt32(node.Attributes["page"].Value),
Channel = Convert.ToInt32(node.Attributes["chnl"].Value)
};
charDictionary.Add(character.Character, character);
}
Characters = charDictionary;
// loading kerning information
foreach (XmlNode node in root.SelectNodes("kernings/kerning"))
{
var key = new Kerning((char)Convert.ToInt32(node.Attributes["first"].Value), (char)Convert.ToInt32(node.Attributes["second"].Value), Convert.ToInt32(node.Attributes["amount"].Value));
if (!kerningDictionary.ContainsKey(key))
{
kerningDictionary.Add(key, key.Amount);
}
}
Kernings = kerningDictionary;
}
public virtual void LoadText(TextReader reader)
{
string line;
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var pageData = new SortedDictionary <int, Page>();
var kerningDictionary = new Dictionary <Kerning, int>();
var charDictionary = new Dictionary <char, Symbol>();
do
{
line = reader.ReadLine();
if (line != null)
{
var parts = BitmapFontLoader.Split(line, ' ');
if (parts.Length != 0)
{
switch (parts[0])
{
case "info":
FamilyName = BitmapFontLoader.GetNamedString(parts, "face");
FontSize = BitmapFontLoader.GetNamedInt(parts, "size");
Bold = BitmapFontLoader.GetNamedBool(parts, "bold");
Italic = BitmapFontLoader.GetNamedBool(parts, "italic");
Charset = BitmapFontLoader.GetNamedString(parts, "charset");
Unicode = BitmapFontLoader.GetNamedBool(parts, "unicode");
StretchedHeight = BitmapFontLoader.GetNamedInt(parts, "stretchH");
Smoothed = BitmapFontLoader.GetNamedBool(parts, "smooth");
SuperSampling = BitmapFontLoader.GetNamedInt(parts, "aa");
Padding = BitmapFontLoader.ParsePadding(BitmapFontLoader.GetNamedString(parts, "padding"));
Spacing = BitmapFontLoader.ParsePoint(BitmapFontLoader.GetNamedString(parts, "spacing"));
OutlineSize = BitmapFontLoader.GetNamedInt(parts, "outline");
break;
case "common":
LineHeight = BitmapFontLoader.GetNamedInt(parts, "lineHeight");
BaseHeight = BitmapFontLoader.GetNamedInt(parts, "base");
TextureSize = new Point(BitmapFontLoader.GetNamedInt(parts, "scaleW"), BitmapFontLoader.GetNamedInt(parts, "scaleH"));
Packed = BitmapFontLoader.GetNamedBool(parts, "packed");
AlphaChannel = BitmapFontLoader.GetNamedInt(parts, "alphaChnl");
RedChannel = BitmapFontLoader.GetNamedInt(parts, "redChnl");
GreenChannel = BitmapFontLoader.GetNamedInt(parts, "greenChnl");
BlueChannel = BitmapFontLoader.GetNamedInt(parts, "blueChnl");
break;
case "page":
var id = BitmapFontLoader.GetNamedInt(parts, "id");
var name = BitmapFontLoader.GetNamedString(parts, "file");
pageData.Add(id, new Page(id, name));
break;
case "char":
var charData = new Symbol
{
Character = (char)BitmapFontLoader.GetNamedInt(parts, "id"),
Bounds = new Rectangle(BitmapFontLoader.GetNamedInt(parts, "x"), BitmapFontLoader.GetNamedInt(parts, "y"), BitmapFontLoader.GetNamedInt(parts, "width"), BitmapFontLoader.GetNamedInt(parts, "height")),
Offset = new Point(BitmapFontLoader.GetNamedInt(parts, "xoffset"), BitmapFontLoader.GetNamedInt(parts, "yoffset")),
XAdvance = BitmapFontLoader.GetNamedInt(parts, "xadvance"),
TexturePage = BitmapFontLoader.GetNamedInt(parts, "page"),
Channel = BitmapFontLoader.GetNamedInt(parts, "chnl")
};
charDictionary.Add(charData.Character, charData);
break;
case "kerning":
var key = new Kerning((char)BitmapFontLoader.GetNamedInt(parts, "first"), (char)BitmapFontLoader.GetNamedInt(parts, "second"), BitmapFontLoader.GetNamedInt(parts, "amount"));
if (!kerningDictionary.ContainsKey(key))
{
kerningDictionary.Add(key, key.Amount);
}
break;
}
}
}
}while (line != null);
Pages = BitmapFontLoader.ToArray(pageData.Values);
Characters = charDictionary;
Kernings = kerningDictionary;
}
