static IRenderable CreatePanel(string name, BoxBorder border)
{
return(new Panel($"This is a panel with\nthe [yellow]{name}[/] border.")
.Header($" [blue]{name}[/] ", Justify.Center)
.Border(border)
.BorderStyle(Style.Parse("grey")));
}
/// <summary>
/// Sets the border.
/// </summary>
/// <typeparam name="T">An object type with a border.</typeparam>
/// <param name="obj">The object to set the border for.</param>
/// <param name="border">The border to use.</param>
/// <returns>The same instance so that multiple calls can be chained.</returns>
public static T Border <T>(this T obj, BoxBorder border)
where T : class, IHasBoxBorder
{
if (obj is null)
{
throw new ArgumentNullException(nameof(obj));
}
obj.Border = border;
return(obj);
}
/// <summary>
/// Gets the safe border for a border.
/// </summary>
/// <param name="border">The border to get the safe border for.</param>
/// <param name="safe">Whether or not to return the safe border.</param>
/// <returns>The safe border if one exist, otherwise the original border.</returns>
public static BoxBorder GetSafeBorder(this BoxBorder border, bool safe)
{
if (border is null)
{
throw new ArgumentNullException(nameof(border));
}
if (safe && border.SafeBorder != null)
{
border = border.SafeBorder;
}
return(border);
}
private void AddTopBorder(
List <Segment> result, RenderContext context, BoxBorder border,
Style borderStyle, int panelWidth)
{
var rule = new Rule
{
Style = borderStyle,
Border = border,
TitlePadding = 1,
TitleSpacing = 0,
Title = Header?.Text,
Alignment = Header?.Alignment ?? Justify.Left,
};
// Top left border
result.Add(new Segment(border.GetPart(BoxBorderPart.TopLeft), borderStyle));
// Top border (and header text if specified)
result.AddRange(((IRenderable)rule).Render(context, panelWidth - 2).Where(x => !x.IsLineBreak));
// Top right border
result.Add(new Segment(border.GetPart(BoxBorderPart.TopRight), borderStyle));
result.Add(Segment.LineBreak);
}
public override Widget build(BuildContext context)
{
base.build(context);
D.assert(WidgetsD.debugCheckHasDirectionality(context));
TextEditingController controller = _effectiveController;
List <TextInputFormatter> formatters = widget.inputFormatters ?? new List <TextInputFormatter>();
bool enabled = widget.enabled ?? true;
Offset cursorOffset =
new Offset(
CupertinoTextFieldUtils._iOSHorizontalCursorOffsetPixels / MediaQuery.of(context).devicePixelRatio,
0);
if (widget.maxLength != null && widget.maxLengthEnforced)
{
formatters.Add(new LengthLimitingTextInputFormatter(widget.maxLength));
}
CupertinoThemeData themeData = CupertinoTheme.of(context);
TextStyle resolvedStyle = widget.style?.copyWith(
color: CupertinoDynamicColor.resolve(widget.style?.color, context),
backgroundColor: CupertinoDynamicColor.resolve(widget.style?.backgroundColor, context)
);
TextStyle textStyle = themeData.textTheme.textStyle.merge(resolvedStyle);
TextStyle resolvedPlaceholderStyle = widget.placeholderStyle?.copyWith(
color: CupertinoDynamicColor.resolve(widget.placeholderStyle?.color, context),
backgroundColor: CupertinoDynamicColor.resolve(widget.placeholderStyle?.backgroundColor, context)
);
TextStyle placeholderStyle = textStyle.merge(resolvedPlaceholderStyle);
Brightness?keyboardAppearance = widget.keyboardAppearance ?? CupertinoTheme.brightnessOf(context);
Color cursorColor = CupertinoDynamicColor.resolve(widget.cursorColor, context) ?? themeData.primaryColor;
Color disabledColor = CupertinoDynamicColor.resolve(CupertinoTextFieldUtils._kDisabledBackground, context);
Color decorationColor = CupertinoDynamicColor.resolve(widget.decoration?.color, context);
BoxBorder border = widget.decoration?.border;
Border resolvedBorder = border as Border;
if (border is Border)
{
BorderSide resolveBorderSide(BorderSide side)
{
return(side == BorderSide.none
? side
: side.copyWith(color: CupertinoDynamicColor.resolve(side.color, context)));
}
resolvedBorder = (Border)(border == null || border.GetType() != typeof(Border)
? border
: new Border(
top: resolveBorderSide(((Border)border).top),
left: resolveBorderSide(((Border)border).left),
bottom: resolveBorderSide(((Border)border).bottom),
right: resolveBorderSide(((Border)border).right)
));
}
BoxDecoration effectiveDecoration = widget.decoration?.copyWith(
border: resolvedBorder,
color: enabled ? decorationColor : (decorationColor == null ? disabledColor : decorationColor)
);
Widget paddedEditable = new Padding(
padding: widget.padding,
child: new RepaintBoundary(
child: new EditableText(
key: editableTextKey,
controller: controller,
readOnly: widget.readOnly,
toolbarOptions: widget.toolbarOptions,
showCursor: widget.showCursor,
showSelectionHandles: _showSelectionHandles,
focusNode: _effectiveFocusNode,
keyboardType: widget.keyboardType,
textInputAction: widget.textInputAction,
textCapitalization: widget.textCapitalization,
style: textStyle,
strutStyle: widget.strutStyle,
textAlign: widget.textAlign,
autofocus: widget.autofocus,
obscureText: widget.obscureText,
autocorrect: widget.autocorrect,
smartDashesType: widget.smartDashesType,
smartQuotesType: widget.smartQuotesType,
enableSuggestions: widget.enableSuggestions,
maxLines: widget.maxLines,
minLines: widget.minLines,
expands: widget.expands,
selectionColor: CupertinoTheme.of(context).primaryColor.withOpacity(0.2f),
selectionControls: widget.selectionEnabled
? CupertinoTextFieldUtils.cupertinoTextSelectionControls : null,
onChanged: widget.onChanged,
onSelectionChanged: _handleSelectionChanged,
onEditingComplete: widget.onEditingComplete,
onSubmitted: widget.onSubmitted,
inputFormatters: formatters,
rendererIgnoresPointer: true,
cursorWidth: widget.cursorWidth,
cursorRadius: widget.cursorRadius,
cursorColor: cursorColor,
cursorOpacityAnimates: true,
cursorOffset: cursorOffset,
paintCursorAboveText: true,
backgroundCursorColor: CupertinoDynamicColor.resolve(CupertinoColors.inactiveGray, context),
selectionHeightStyle: widget.selectionHeightStyle,
selectionWidthStyle: widget.selectionWidthStyle,
scrollPadding: widget.scrollPadding,
keyboardAppearance: keyboardAppearance,
dragStartBehavior: widget.dragStartBehavior,
scrollController: widget.scrollController,
scrollPhysics: widget.scrollPhysics,
enableInteractiveSelection: widget.enableInteractiveSelection
)
)
);
return(new IgnorePointer(
ignoring: !enabled,
child: new Container(
decoration: effectiveDecoration,
child: _selectionGestureDetectorBuilder.buildGestureDetector(
behavior: HitTestBehavior.translucent,
child: new Align(
alignment: new Alignment(-1.0f, _textAlignVertical.y),
widthFactor: 1.0f,
heightFactor: 1.0f,
child: _addTextDependentAttachments(paddedEditable, textStyle, placeholderStyle)
)
)
)
));
}
