public static TextStyle applyStyle(TextStyle currentStyle, painting.TextStyle style, float textScaleFactor)
{
if (currentStyle != null)
{
return(new TextStyle(
color: style.color ?? currentStyle.color,
fontSize: style.fontSize != null ? style.fontSize * textScaleFactor : currentStyle.fontSize,
fontWeight: style.fontWeight ?? currentStyle.fontWeight,
fontStyle: style.fontStyle ?? currentStyle.fontStyle,
letterSpacing: style.letterSpacing ?? currentStyle.letterSpacing,
wordSpacing: style.wordSpacing ?? currentStyle.wordSpacing,
textBaseline: style.textBaseline ?? currentStyle.textBaseline,
height: style.height ?? currentStyle.height,
decoration: style.decoration ?? currentStyle.decoration,
decorationColor: style.decorationColor ?? currentStyle.decorationColor,
fontFamily: style.fontFamily ?? currentStyle.fontFamily,
background: style.background ?? currentStyle.background
));
}
return(new TextStyle(
color: style.color,
fontSize: style.fontSize * textScaleFactor,
fontWeight: style.fontWeight,
fontStyle: style.fontStyle,
letterSpacing: style.letterSpacing,
wordSpacing: style.wordSpacing,
textBaseline: style.textBaseline,
height: style.height,
decoration: style.decoration,
decorationColor: style.decorationColor,
fontFamily: style.fontFamily,
background: style.background
));
}
public void pushStyle(painting.TextStyle style, float textScaleFactor)
{
var newStyle = TextStyle.applyStyle(this.peekStyle(), style, textScaleFactor: textScaleFactor);
var styleIndex = this._runs.addStyle(newStyle);
this._styleStack.Add(styleIndex);
this._runs.startRun(styleIndex, this._text.Length);
}
public void allocRunPos(painting.TextStyle style, string text, int offset, int size, float textScaleFactor = 1.0f)
{
this.allocRunPos(TextStyle.applyStyle(null, style, textScaleFactor), text, offset, size);
}
