/// <summary>
/// Loads font information from the specified <see cref="TextReader"/>.
/// </summary>
public 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, Character>();
document.Load(reader);
var 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 = 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.ParseInt2(properties.Attributes["spacing"].Value);
outlineSize = properties.Attributes["outline"] != null?Convert.ToInt32(properties.Attributes["outline"].Value) : 0;
// common attributes
properties = root.SelectSingleNode("common");
baseHeight = Convert.ToInt32(properties.Attributes["base"].Value);
lineHeight = Convert.ToInt32(properties.Attributes["lineHeight"].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 = properties.Attributes["alphaChnl"] != null?Convert.ToInt32(properties.Attributes["alphaChnl"].Value) : 0;
redChannel = properties.Attributes["redChnl"] != null?Convert.ToInt32(properties.Attributes["redChnl"].Value) : 0;
greenChannel = properties.Attributes["greenChnl"] != null?Convert.ToInt32(properties.Attributes["greenChnl"].Value) : 0;
blueChannel = properties.Attributes["blueChnl"] != null?Convert.ToInt32(properties.Attributes["blueChnl"].Value) : 0;
// load texture information
foreach (XmlNode node in root.SelectNodes("pages/page"))
{
var page = new Page();
page.id = Convert.ToInt32(node.Attributes["id"].Value);
page.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"))
{
var character = new Character();
character.character = (char)Convert.ToInt32(node.Attributes["id"].Value);
character.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));
character.offset = new Point(Convert.ToInt32(node.Attributes["xoffset"].Value),
Convert.ToInt32(node.Attributes["yoffset"].Value));
character.xAdvance = Convert.ToInt32(node.Attributes["xadvance"].Value);
character.texturePage = Convert.ToInt32(node.Attributes["page"].Value);
character.channel = Convert.ToInt32(node.Attributes["chnl"].Value);
charDictionary[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;
}
/// <summary>
/// Loads font information from the specified <see cref="TextReader"/>.
/// </summary>
/// <remarks>
/// The source data must be in BMFont text format.
/// </remarks>
/// <exception cref="ArgumentNullException">Thrown when one or more required arguments are null.</exception>
/// <param name="reader">The <strong>TextReader</strong> used to feed the data into the font.</param>
public void LoadText(TextReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var pageData = new SortedDictionary <int, Page>();
var kerningDictionary = new Dictionary <Kerning, int>();
var charDictionary = new Dictionary <char, Character>();
string line;
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.ParseInt2(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 Character
{
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;
}
