public ParagraphStyle getParagraphStyle(
TextAlign?textAlign = null,
TextDirection?textDirection = null,
float?textScaleFactor = 1.0f,
string ellipsis = null,
int?maxLines = null,
TextHeightBehavior textHeightBehavior = null,
Locale locale = null,
string fontFamily = null,
float?fontSize = null,
FontWeight fontWeight = null,
FontStyle?fontStyle = null,
float?height = null,
StrutStyle strutStyle = null
)
{
D.assert(textScaleFactor != null);
D.assert(maxLines == null || maxLines > 0);
return(new ParagraphStyle(
textAlign: textAlign,
textDirection ?? TextDirection.ltr,
fontWeight: fontWeight ?? this.fontWeight,
fontStyle: fontStyle ?? this.fontStyle,
fontFamily: fontFamily ?? this.fontFamily,
fontSize: (fontSize ?? this.fontSize ?? _defaultFontSize) * textScaleFactor,
height: height ?? this.height,
textHeightBehavior: textHeightBehavior,
strutStyle: strutStyle == null
? null
: new ui.StrutStyle(
fontFamily: strutStyle.fontFamily,
fontFamilyFallback: strutStyle.fontFamilyFallback,
strutStyle.fontSize == null ? null : strutStyle.fontSize * textScaleFactor,
height: strutStyle.height,
leading: strutStyle.leading,
fontWeight: strutStyle.fontWeight,
fontStyle: strutStyle.fontStyle,
forceStrutHeight: strutStyle.forceStrutHeight
),
maxLines: maxLines,
ellipsis: ellipsis,
locale: locale
));
}
public TextPainter(InlineSpan text = null,
TextAlign textAlign = TextAlign.left,
TextDirection textDirection = TextDirection.ltr,
float textScaleFactor = 1.0f,
int?maxLines = null,
string ellipsis = null,
Locale locale = null,
StrutStyle strutStyle = null,
TextWidthBasis textWidthBasis = TextWidthBasis.parent,
TextHeightBehavior textHeightBehavior = null)
{
D.assert(text == null || text.debugAssertIsValid());
D.assert(maxLines == null || maxLines > 0);
_text = text;
_textAlign = textAlign;
_textDirection = textDirection;
_textScaleFactor = textScaleFactor;
_maxLines = maxLines;
_ellipsis = ellipsis;
_locale = locale;
_strutStyle = strutStyle;
_textWidthBasis = textWidthBasis;
_textHeightBehavior = textHeightBehavior;
}
