/// <summary>
/// Loads a font from the ContentManager.
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public static Font Load(IContentProvider content, string name)
{
var fontModel = ReadFont(content, name);
var path = fontModel.ImagePath;
Font result = new Font(name);
foreach (var fontSurfaceModel in fontModel)
{
var image = fontSurfaceModel.Image;
if (image.EndsWith(".png"))
{
image = image.Substring(0, image.Length - 4);
}
var surface = content.Load <Texture2D>(Path.Combine(path, image));
FontMetrics metrics = new FontMetrics();
foreach (var glyph in fontSurfaceModel.Metrics)
{
metrics.Add((char)glyph.Key, glyph.Value);
}
var fontSurface = new BitmapFontTexture(surface, metrics, name);
result.Core.AddFontSurface(new FontSettings(fontSurfaceModel.Size, fontSurfaceModel.Style), fontSurface);
}
return(result);
}
private static FontMetrics BuildFontMetrics()
{
var fontMetrics = new FontMetrics();
for (int i = 0; i < 128; i++)
{
int col = i % 16;
int row = i / 16;
int x = col * 16;
int y = row * 16;
fontMetrics.Add(i, new GlyphMetrics(new Rectangle(x, y, 16, 16)));
}
return(fontMetrics);
}
private void ReadMetrics030(XmlNode parent)
{
XmlNode root = null;
// find metrics node
foreach (XmlNode n in parent.ChildNodes)
{
if (n.Name == "Metrics")
{
root = n;
break;
}
}
if (root == null)
{
throw new AgateResourceException(string.Format(
"Could not find Metrics node in bitmap font resource {0}.", Name));
}
foreach (XmlNode node in root.ChildNodes)
{
if (node.Name != "Glyph")
{
throw new AgateResourceException(string.Format(
"Expected to find glyph node, but found {0} instead.", node.Name));
}
GlyphMetrics glyph = new GlyphMetrics();
char key = (char)int.Parse(node.Attributes["char"].Value);
glyph.SourceRect = Rectangle.Parse(node.Attributes["source"].Value);
glyph.LeftOverhang = XmlHelper.ReadAttributeInt(node, "leftOverhang", 0);
glyph.RightOverhang = XmlHelper.ReadAttributeInt(node, "rightOverhang", 0);
mMetrics.Add(key, glyph);
}
}