/**
* create a set of attributes.
* this calculates all of the glyph metrics from the graphic device.
*/
public StretchyGlyphAttributes(IFormattingContext context, IFontHandle fontHandle, ref StretchyGlyphIndices indices)
{
orientation = indices.Orientation;
if(indices.SimpleIndices != null)
{
simpleGlyphs = new GlyphAttributes[indices.SimpleIndices.Length];
for(int i = 0; i < simpleGlyphs.Length; i++)
{
simpleGlyphs[i] = new GlyphAttributes(context, fontHandle,
indices.SimpleIndices[i], GlyphAttributes.FudgeNone);
}
}
else
{
simpleGlyphs = null;
}
if(indices.CompoundIndices != null)
{
compoundGlyphs = new GlyphAttributes[indices.CompoundIndices.Length];
for(int i = 0; i < compoundGlyphs.Length; i++)
{
// TODO deal with horizontal glyphs
compoundGlyphs[i] = new GlyphAttributes(context, fontHandle,
indices.CompoundIndices[i],
i == StretchyGlyphIndices.Filler ? GlyphAttributes.FudgeHeight : GlyphAttributes.FudgeNone);
}
}
else
{
compoundGlyphs = null;
}
}
public FontInstance(IFormattingContext context, string fontName, float pointSize, StretchyGlyphIndices[] glyphIndices)
{
cachedAreas = null;
PointSize = pointSize;
FontHandle = context.CreateFont(pointSize, false, 500, fontName);
stretchyAttributes = new StretchyGlyphAttributes[glyphIndices.Length];
for(int i = 0; i < stretchyAttributes.Length; i++)
{
stretchyAttributes[i] = new StretchyGlyphAttributes(
context, FontHandle, ref glyphIndices[i]);
}
}
/**
* load one of the root xml nodes.
*/
private void LoadXmlNode(XmlNode node)
{
// need child nodes in any case
XmlNodeList nodes = node.ChildNodes;
int i = 0;
if (node.Name == "stretchy-glyphs")
{
stretchyGlyphIndices = new StretchyGlyphIndices[nodes.Count];
foreach (XmlElement n in nodes)
{
stretchyGlyphIndices[i++] = new StretchyGlyphIndices(n);
}
}
else if (node.Name == "simple-glyphs")
{
simpleGlyphs = new SimpleGlyphAttributes[nodes.Count];
foreach (XmlElement n in nodes)
{
simpleGlyphs[i++] = new SimpleGlyphAttributes(
Char.Parse(n.GetAttribute("char")), UInt16.Parse(n.GetAttribute("index")));
}
}
else if (node.Name == "simple-glyph-ranges")
{
simpleGlyphRanges = new SimpleGlyphRange[nodes.Count];
foreach (XmlElement n in nodes)
{
simpleGlyphRanges[i++] = new SimpleGlyphRange(n);
}
}
else
{
throw new Exception("Error, \"" + node.Name + "\" is not a valid item in a font config file");
}
}
/**
* create a set of attributes.
* this calculates all of the glyph metrics from the graphic device.
*/
public StretchyGlyphAttributes(IFormattingContext context, IFontHandle fontHandle, ref StretchyGlyphIndices indices)
{
orientation = indices.Orientation;
if (indices.SimpleIndices != null)
{
simpleGlyphs = new GlyphAttributes[indices.SimpleIndices.Length];
for (int i = 0; i < simpleGlyphs.Length; i++)
{
simpleGlyphs[i] = new GlyphAttributes(context, fontHandle,
indices.SimpleIndices[i], GlyphAttributes.FudgeNone);
}
}
else
{
simpleGlyphs = null;
}
if (indices.CompoundIndices != null)
{
compoundGlyphs = new GlyphAttributes[indices.CompoundIndices.Length];
for (int i = 0; i < compoundGlyphs.Length; i++)
{
// TODO deal with horizontal glyphs
compoundGlyphs[i] = new GlyphAttributes(context, fontHandle,
indices.CompoundIndices[i],
i == StretchyGlyphIndices.Filler ? GlyphAttributes.FudgeHeight : GlyphAttributes.FudgeNone);
}
}
else
{
compoundGlyphs = null;
}
}
