public override Widget build(BuildContext context)
{
var defaultTextStyle = DefaultTextStyle.of(context);
var effectiveTextStyle = style;
if (style == null || style.inherit)
{
effectiveTextStyle = defaultTextStyle.style.merge(style);
}
if (MediaQuery.boldTextOverride(context))
{
effectiveTextStyle = effectiveTextStyle.merge(new TextStyle(fontWeight: FontWeight.w700));
}
var textSpan = new TextSpan(
"",
style: effectiveTextStyle,
children: _textSpanList
);
textSpan.children.ForEach(child =>
{
if (child is ImageSpan imageSpan)
{
imageSpan.UpdateImageConfiguration(context);
}
});
var result = new WealthyTextWrapper(
textAlign: textAlign ?? defaultTextStyle.textAlign ?? TextAlign.left,
softWrap: softWrap ?? defaultTextStyle.softWrap,
overflow: overflow ?? defaultTextStyle.overflow,
textScaleFactor: textScaleFactor ?? MediaQuery.textScaleFactorOf(context),
maxLines: maxLines ?? defaultTextStyle.maxLines,
text: textSpan,
onSelectionChanged: _onSelectionChanged,
selectionColor: _selectionColor
);
return(result);
}
public override Widget build(BuildContext context)
{
base.build(context);
D.assert(() => { return(_controller._textSpan.visitChildren((InlineSpan span) => span is TextSpan)); },
() => "SelectableText only supports TextSpan; Other type of InlineSpan is not allowed");
D.assert(WidgetsD.debugCheckHasMediaQuery(context));
D.assert(WidgetsD.debugCheckHasDirectionality(context));
D.assert(
!(widget.style != null && widget.style.inherit == false &&
(widget.style.fontSize == null || widget.style.textBaseline == null)),
() => "inherit false style must supply fontSize and textBaseline"
);
ThemeData themeData = Theme.of(context);
FocusNode focusNode = _effectiveFocusNode;
TextSelectionControls textSelectionControls;
bool paintCursorAboveText;
bool cursorOpacityAnimates;
Offset cursorOffset = Offset.zero;
Color cursorColor = widget.cursorColor;
Radius cursorRadius = widget.cursorRadius;
switch (themeData.platform)
{
case RuntimePlatform.IPhonePlayer:
case RuntimePlatform.OSXEditor:
case RuntimePlatform.OSXPlayer:
forcePressEnabled = true;
textSelectionControls = CupertinoTextFieldUtils.cupertinoTextSelectionControls;
paintCursorAboveText = true;
cursorOpacityAnimates = true;
cursorColor = cursorColor ?? CupertinoTheme.of(context).primaryColor;
cursorRadius = cursorRadius ?? Radius.circular(2.0f);
cursorOffset =
new Offset(SelectableTextUtils.iOSHorizontalOffset / MediaQuery.of(context).devicePixelRatio,
0);
break;
default:
forcePressEnabled = false;
textSelectionControls = _MaterialTextSelectionControls.materialTextSelectionControls;
paintCursorAboveText = false;
cursorOpacityAnimates = false;
cursorColor = cursorColor ?? themeData.cursorColor;
break;
}
DefaultTextStyle defaultTextStyle = DefaultTextStyle.of(context);
TextStyle effectiveTextStyle = widget.style;
if (widget.style == null || widget.style.inherit)
{
effectiveTextStyle = defaultTextStyle.style.merge(widget.style);
}
if (MediaQuery.boldTextOverride(context))
{
effectiveTextStyle = effectiveTextStyle.merge(new TextStyle(fontWeight: FontWeight.bold));
}
Widget child = new RepaintBoundary(
child: new EditableText(
key: editableTextKey,
style: effectiveTextStyle,
readOnly: true,
textWidthBasis: widget.textWidthBasis ?? defaultTextStyle.textWidthBasis,
showSelectionHandles: _showSelectionHandles,
showCursor: widget.showCursor,
controller: _controller,
focusNode: focusNode,
strutStyle: widget.strutStyle ?? new StrutStyle(),
textAlign: widget.textAlign ?? defaultTextStyle.textAlign ?? TextAlign.start,
textDirection: widget.textDirection,
textScaleFactor: widget.textScaleFactor,
autofocus: widget.autofocus,
forceLine: false,
toolbarOptions: widget.toolbarOptions,
minLines: widget.minLines,
maxLines: widget.maxLines ?? defaultTextStyle.maxLines,
selectionColor: themeData.textSelectionColor,
selectionControls: widget.selectionEnabled ? textSelectionControls : null,
onSelectionChanged: _handleSelectionChanged,
onSelectionHandleTapped: _handleSelectionHandleTapped,
rendererIgnoresPointer: true,
cursorWidth: widget.cursorWidth,
cursorRadius: cursorRadius,
cursorColor: cursorColor,
cursorOpacityAnimates: cursorOpacityAnimates,
cursorOffset: cursorOffset,
paintCursorAboveText: paintCursorAboveText,
backgroundCursorColor: CupertinoColors.inactiveGray,
enableInteractiveSelection: widget.enableInteractiveSelection,
dragStartBehavior: widget.dragStartBehavior,
scrollPhysics: widget.scrollPhysics
)
);
return(_selectionGestureDetectorBuilder.buildGestureDetector(
behavior: HitTestBehavior.translucent,
child: child
));
}
