public static StringLayout LayoutString(
this SpriteFont font, AbstractString text, ArraySegment <BitmapDrawCall>?buffer = null,
Vector2?position = null, Color?color = null, float scale = 1,
DrawCallSortKey sortKey = default(DrawCallSortKey),
int characterSkipCount = 0, int?characterLimit = null,
float xOffsetOfFirstLine = 0, float?lineBreakAtX = null,
GlyphPixelAlignment alignToPixels = default(GlyphPixelAlignment),
Dictionary <char, KerningAdjustment> kerningAdjustments = null,
bool wordWrap = false, char wrapCharacter = '\0'
)
{
var state = new StringLayoutEngine {
position = position,
color = color,
scale = scale,
sortKey = sortKey,
characterSkipCount = characterSkipCount,
characterLimit = characterLimit,
xOffsetOfFirstLine = xOffsetOfFirstLine,
lineBreakAtX = lineBreakAtX,
alignToPixels = alignToPixels,
characterWrap = lineBreakAtX.HasValue,
wordWrap = wordWrap,
wrapCharacter = wrapCharacter,
buffer = buffer.GetValueOrDefault(default(ArraySegment <BitmapDrawCall>))
};
var gs = new SpriteFontGlyphSource(font);
state.Initialize();
using (state) {
var segment = state.AppendText(
gs, text, kerningAdjustments
);
return(state.Finish());
}
}
private MarkedStringAction ProcessMarkedString(ref AbstractString text, string id, ref RichTextLayoutState state, ref StringLayoutEngine layoutEngine)
{
if (text.TextEquals("quick"))
{
layoutEngine.overrideColor = Color.GreenYellow;
text = "slow";
}
else if (text.TextEquals("rich substring"))
{
text = "<$[scale:2.0]b$[scale:1.66]i$[scale:1.33]g$[scale:1.0] rich substring>";
return(MarkedStringAction.RichText);
}
return(default);