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Support WidgetSpan in RenderEditable (#83537)
This commit is contained in:
parent
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commit
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@ -4,7 +4,7 @@
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import 'dart:collection';
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import 'dart:math' as math;
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import 'dart:ui' as ui show TextBox, BoxHeightStyle, BoxWidthStyle;
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import 'dart:ui' as ui show TextBox, BoxHeightStyle, BoxWidthStyle, PlaceholderAlignment;
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import 'package:characters/characters.dart';
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import 'package:flutter/foundation.dart';
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@ -12,10 +12,13 @@ import 'package:flutter/gestures.dart';
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import 'package:flutter/semantics.dart';
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import 'package:flutter/services.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'box.dart';
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import 'custom_paint.dart';
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import 'layer.dart';
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import 'object.dart';
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import 'paragraph.dart';
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import 'viewport_offset.dart';
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const double _kCaretGap = 1.0; // pixels
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@ -136,7 +139,7 @@ bool _isWhitespace(int codeUnit) {
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/// Keyboard handling, IME handling, scrolling, toggling the [showCursor] value
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/// to actually blink the cursor, and other features not mentioned above are the
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/// responsibility of higher layers and not handled by this object.
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class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin, ContainerRenderObjectMixin<RenderBox, TextParentData>, RenderBoxContainerDefaultsMixin<RenderBox, TextParentData> {
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/// Creates a render object that implements the visual aspects of a text field.
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///
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/// The [textAlign] argument must not be null. It defaults to [TextAlign.start].
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@ -152,7 +155,7 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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/// The [offset] is required and must not be null. You can use [new
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/// ViewportOffset.zero] if you have no need for scrolling.
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RenderEditable({
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TextSpan? text,
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InlineSpan? text,
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required TextDirection textDirection,
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TextAlign textAlign = TextAlign.start,
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Color? cursorColor,
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@ -199,6 +202,7 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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required this.textSelectionDelegate,
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RenderEditablePainter? painter,
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RenderEditablePainter? foregroundPainter,
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List<RenderBox>? children,
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}) : assert(textAlign != null),
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assert(textDirection != null, 'RenderEditable created without a textDirection.'),
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assert(maxLines == null || maxLines > 0),
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@ -277,6 +281,14 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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_updateForegroundPainter(foregroundPainter);
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_updatePainter(painter);
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addAll(children);
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_extractPlaceholderSpans(text);
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}
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@override
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void setupParentData(RenderBox child) {
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if (child.parentData is! TextParentData)
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child.parentData = TextParentData();
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}
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/// Child render objects
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@ -310,6 +322,17 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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_foregroundPainter = newPainter;
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}
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late List<PlaceholderSpan> _placeholderSpans;
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void _extractPlaceholderSpans(InlineSpan? span) {
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_placeholderSpans = <PlaceholderSpan>[];
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span?.visitChildren((InlineSpan span) {
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if (span is PlaceholderSpan) {
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_placeholderSpans.add(span);
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}
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return true;
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});
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}
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/// The [RenderEditablePainter] to use for painting above this
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/// [RenderEditable]'s text content.
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///
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@ -2295,13 +2318,14 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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}
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/// The text to display.
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TextSpan? get text => _textPainter.text as TextSpan?;
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InlineSpan? get text => _textPainter.text;
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final TextPainter _textPainter;
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set text(TextSpan? value) {
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set text(InlineSpan? value) {
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if (_textPainter.text == value)
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return;
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_textPainter.text = value;
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_cachedPlainText = null;
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_extractPlaceholderSpans(value);
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markNeedsTextLayout();
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markNeedsSemanticsUpdate();
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}
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@ -2831,74 +2855,96 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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Rect currentRect;
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double ordinal = 0.0;
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int start = 0;
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int placeholderIndex = 0;
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int childIndex = 0;
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RenderBox? child = firstChild;
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final Queue<SemanticsNode> newChildCache = Queue<SemanticsNode>();
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for (final InlineSpanSemanticsInformation info in combineSemanticsInfo(_semanticsInfo!)) {
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assert(!info.isPlaceholder);
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final TextSelection selection = TextSelection(
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baseOffset: start,
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extentOffset: start + info.text.length,
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);
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start += info.text.length;
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final TextDirection initialDirection = currentDirection;
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final List<ui.TextBox> rects = _textPainter.getBoxesForSelection(selection);
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if (rects.isEmpty) {
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continue;
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}
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Rect rect = rects.first.toRect();
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currentDirection = rects.first.direction;
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for (final ui.TextBox textBox in rects.skip(1)) {
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rect = rect.expandToInclude(textBox.toRect());
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currentDirection = textBox.direction;
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}
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// Any of the text boxes may have had infinite dimensions.
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// We shouldn't pass infinite dimensions up to the bridges.
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rect = Rect.fromLTWH(
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math.max(0.0, rect.left),
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math.max(0.0, rect.top),
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math.min(rect.width, constraints.maxWidth),
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math.min(rect.height, constraints.maxHeight),
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);
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// Round the current rectangle to make this API testable and add some
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// padding so that the accessibility rects do not overlap with the text.
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currentRect = Rect.fromLTRB(
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rect.left.floorToDouble() - 4.0,
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rect.top.floorToDouble() - 4.0,
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rect.right.ceilToDouble() + 4.0,
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rect.bottom.ceilToDouble() + 4.0,
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);
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final SemanticsConfiguration configuration = SemanticsConfiguration()
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..sortKey = OrdinalSortKey(ordinal++)
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..textDirection = initialDirection
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..label = info.semanticsLabel ?? info.text;
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final GestureRecognizer? recognizer = info.recognizer;
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if (recognizer != null) {
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if (recognizer is TapGestureRecognizer) {
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if (recognizer.onTap != null) {
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configuration.onTap = recognizer.onTap;
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configuration.isLink = true;
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}
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} else if (recognizer is DoubleTapGestureRecognizer) {
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if (recognizer.onDoubleTap != null) {
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configuration.onTap = recognizer.onDoubleTap;
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configuration.isLink = true;
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}
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} else if (recognizer is LongPressGestureRecognizer) {
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if (recognizer.onLongPress != null) {
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configuration.onLongPress = recognizer.onLongPress;
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}
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} else {
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assert(false, '${recognizer.runtimeType} is not supported.');
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if (info.isPlaceholder) {
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// A placeholder span may have 0 to multiple semantics nodes, we need
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// to annotate all of the semantics nodes belong to this span.
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while (children.length > childIndex &&
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children.elementAt(childIndex).isTagged(PlaceholderSpanIndexSemanticsTag(placeholderIndex))) {
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final SemanticsNode childNode = children.elementAt(childIndex);
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final TextParentData parentData = child!.parentData! as TextParentData;
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childNode.rect = Rect.fromLTWH(
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childNode.rect.left,
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childNode.rect.top,
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childNode.rect.width * parentData.scale!,
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childNode.rect.height * parentData.scale!,
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);
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newChildren.add(childNode);
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childIndex += 1;
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}
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child = childAfter(child!);
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placeholderIndex += 1;
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} else {
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final TextDirection initialDirection = currentDirection;
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final List<ui.TextBox> rects = _textPainter.getBoxesForSelection(selection);
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if (rects.isEmpty) {
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continue;
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}
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Rect rect = rects.first.toRect();
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currentDirection = rects.first.direction;
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for (final ui.TextBox textBox in rects.skip(1)) {
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rect = rect.expandToInclude(textBox.toRect());
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currentDirection = textBox.direction;
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}
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// Any of the text boxes may have had infinite dimensions.
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// We shouldn't pass infinite dimensions up to the bridges.
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rect = Rect.fromLTWH(
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math.max(0.0, rect.left),
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math.max(0.0, rect.top),
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math.min(rect.width, constraints.maxWidth),
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math.min(rect.height, constraints.maxHeight),
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);
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// Round the current rectangle to make this API testable and add some
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// padding so that the accessibility rects do not overlap with the text.
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currentRect = Rect.fromLTRB(
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rect.left.floorToDouble() - 4.0,
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rect.top.floorToDouble() - 4.0,
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rect.right.ceilToDouble() + 4.0,
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rect.bottom.ceilToDouble() + 4.0,
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);
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final SemanticsConfiguration configuration = SemanticsConfiguration()
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..sortKey = OrdinalSortKey(ordinal++)
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..textDirection = initialDirection
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..label = info.semanticsLabel ?? info.text;
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final GestureRecognizer? recognizer = info.recognizer;
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if (recognizer != null) {
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if (recognizer is TapGestureRecognizer) {
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if (recognizer.onTap != null) {
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configuration.onTap = recognizer.onTap;
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configuration.isLink = true;
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}
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} else if (recognizer is DoubleTapGestureRecognizer) {
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if (recognizer.onDoubleTap != null) {
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configuration.onTap = recognizer.onDoubleTap;
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configuration.isLink = true;
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}
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} else if (recognizer is LongPressGestureRecognizer) {
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if (recognizer.onLongPress != null) {
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configuration.onLongPress = recognizer.onLongPress;
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}
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} else {
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assert(false, '${recognizer.runtimeType} is not supported.');
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}
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}
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final SemanticsNode newChild = (_cachedChildNodes?.isNotEmpty == true)
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? _cachedChildNodes!.removeFirst()
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: SemanticsNode();
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newChild
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..updateWith(config: configuration)
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..rect = currentRect;
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newChildCache.addLast(newChild);
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newChildren.add(newChild);
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}
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final SemanticsNode newChild = (_cachedChildNodes?.isNotEmpty == true)
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? _cachedChildNodes!.removeFirst()
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: SemanticsNode();
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newChild
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..updateWith(config: configuration)
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..rect = currentRect;
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newChildCache.addLast(newChild);
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newChildren.add(newChild);
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}
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_cachedChildNodes = newChildCache;
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node.updateWith(config: config, childrenInInversePaintOrder: newChildren);
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@ -3052,6 +3098,7 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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redepthChild(foregroundChild);
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if (backgroundChild != null)
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redepthChild(backgroundChild);
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super.redepthChildren();
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}
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@override
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@ -3062,6 +3109,7 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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visitor(foregroundChild);
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if (backgroundChild != null)
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visitor(backgroundChild);
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super.visitChildren(visitor);
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}
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bool get _isMultiline => maxLines != 1;
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@ -3268,14 +3316,49 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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@override
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@protected
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bool hitTestChildren(BoxHitTestResult result, { required Offset position }) {
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// Hit test text spans.
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bool hitText = false;
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final Offset effectivePosition = position - _paintOffset;
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final TextPosition textPosition = _textPainter.getPositionForOffset(effectivePosition);
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final InlineSpan? span = _textPainter.text!.getSpanForPosition(textPosition);
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if (span != null && span is HitTestTarget) {
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result.add(HitTestEntry(span as HitTestTarget));
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return true;
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hitText = true;
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}
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return false;
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// Hit test render object children
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RenderBox? child = firstChild;
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int childIndex = 0;
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while (child != null && childIndex < _textPainter.inlinePlaceholderBoxes!.length) {
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final TextParentData textParentData = child.parentData! as TextParentData;
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final Matrix4 transform = Matrix4.translationValues(
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textParentData.offset.dx,
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textParentData.offset.dy,
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0.0,
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)..scale(
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textParentData.scale,
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textParentData.scale,
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textParentData.scale,
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);
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final bool isHit = result.addWithPaintTransform(
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transform: transform,
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position: position,
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hitTest: (BoxHitTestResult result, Offset? transformed) {
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assert(() {
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final Offset manualPosition = (position - textParentData.offset) / textParentData.scale!;
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return (transformed!.dx - manualPosition.dx).abs() < precisionErrorTolerance
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&& (transformed.dy - manualPosition.dy).abs() < precisionErrorTolerance;
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}());
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return child!.hitTest(result, position: transformed!);
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},
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);
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if (isHit) {
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return true;
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}
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child = childAfter(child);
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childIndex += 1;
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}
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return hitText;
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}
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late TapGestureRecognizer _tap;
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@ -3532,6 +3615,82 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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return TextSelection(baseOffset: line.start, extentOffset: line.end);
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}
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// Placeholder dimensions representing the sizes of child inline widgets.
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//
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// These need to be cached because the text painter's placeholder dimensions
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// will be overwritten during intrinsic width/height calculations and must be
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// restored to the original values before final layout and painting.
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List<PlaceholderDimensions>? _placeholderDimensions;
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// Layout the child inline widgets. We then pass the dimensions of the
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// children to _textPainter so that appropriate placeholders can be inserted
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// into the LibTxt layout. This does not do anything if no inline widgets were
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// specified.
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List<PlaceholderDimensions> _layoutChildren(BoxConstraints constraints, {bool dry = false}) {
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if (childCount == 0) {
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_textPainter.setPlaceholderDimensions(<PlaceholderDimensions>[]);
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return <PlaceholderDimensions>[];
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}
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RenderBox? child = firstChild;
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final List<PlaceholderDimensions> placeholderDimensions = List<PlaceholderDimensions>.filled(childCount, PlaceholderDimensions.empty, growable: false);
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int childIndex = 0;
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// Only constrain the width to the maximum width of the paragraph.
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// Leave height unconstrained, which will overflow if expanded past.
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BoxConstraints boxConstraints = BoxConstraints(maxWidth: constraints.maxWidth);
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// The content will be enlarged by textScaleFactor during painting phase.
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// We reduce constraints by textScaleFactor, so that the content will fit
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// into the box once it is enlarged.
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boxConstraints = boxConstraints / textScaleFactor;
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while (child != null) {
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double? baselineOffset;
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final Size childSize;
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if (!dry) {
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child.layout(
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boxConstraints,
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parentUsesSize: true,
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);
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childSize = child.size;
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switch (_placeholderSpans[childIndex].alignment) {
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case ui.PlaceholderAlignment.baseline:
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baselineOffset = child.getDistanceToBaseline(
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_placeholderSpans[childIndex].baseline!,
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);
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break;
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default:
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baselineOffset = null;
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break;
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}
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} else {
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assert(_placeholderSpans[childIndex].alignment != ui.PlaceholderAlignment.baseline);
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childSize = child.getDryLayout(boxConstraints);
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}
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placeholderDimensions[childIndex] = PlaceholderDimensions(
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size: childSize,
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alignment: _placeholderSpans[childIndex].alignment,
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baseline: _placeholderSpans[childIndex].baseline,
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baselineOffset: baselineOffset,
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);
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child = childAfter(child);
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childIndex += 1;
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}
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return placeholderDimensions;
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}
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void _setParentData() {
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RenderBox? child = firstChild;
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int childIndex = 0;
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while (child != null && childIndex < _textPainter.inlinePlaceholderBoxes!.length) {
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final TextParentData textParentData = child.parentData! as TextParentData;
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textParentData.offset = Offset(
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_textPainter.inlinePlaceholderBoxes![childIndex].left,
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_textPainter.inlinePlaceholderBoxes![childIndex].top,
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);
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textParentData.scale = _textPainter.inlinePlaceholderScales![childIndex];
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child = childAfter(child);
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childIndex += 1;
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}
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}
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void _layoutText({ double minWidth = 0.0, double maxWidth = double.infinity }) {
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assert(maxWidth != null && minWidth != null);
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if (_textLayoutLastMaxWidth == maxWidth && _textLayoutLastMinWidth == minWidth)
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@ -3592,8 +3751,34 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
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);
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}
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bool _canComputeDryLayout() {
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// Dry layout cannot be calculated without a full layout for
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// alignments that require the baseline (baseline, aboveBaseline,
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// belowBaseline).
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for (final PlaceholderSpan span in _placeholderSpans) {
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switch (span.alignment) {
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case ui.PlaceholderAlignment.baseline:
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case ui.PlaceholderAlignment.aboveBaseline:
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case ui.PlaceholderAlignment.belowBaseline:
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return false;
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case ui.PlaceholderAlignment.top:
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case ui.PlaceholderAlignment.middle:
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case ui.PlaceholderAlignment.bottom:
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continue;
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}
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}
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return true;
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}
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@override
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Size computeDryLayout(BoxConstraints constraints) {
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if (!_canComputeDryLayout()) {
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assert(debugCannotComputeDryLayout(
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reason: 'Dry layout not available for alignments that require baseline.',
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));
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return Size.zero;
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}
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_textPainter.setPlaceholderDimensions(_layoutChildren(constraints, dry: true));
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_layoutText(minWidth: constraints.minWidth, maxWidth: constraints.maxWidth);
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final double width = forceLine ? constraints.maxWidth : constraints
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.constrainWidth(_textPainter.size.width + _caretMargin);
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@ -3603,7 +3788,10 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
|
|||
@override
|
||||
void performLayout() {
|
||||
final BoxConstraints constraints = this.constraints;
|
||||
_placeholderDimensions = _layoutChildren(constraints);
|
||||
_textPainter.setPlaceholderDimensions(_placeholderDimensions);
|
||||
_layoutText(minWidth: constraints.minWidth, maxWidth: constraints.maxWidth);
|
||||
_setParentData();
|
||||
_computeCaretPrototype();
|
||||
// We grab _textPainter.size here because assigning to `size` on the next
|
||||
// line will trigger us to validate our intrinsic sizes, which will change
|
||||
|
@ -3739,6 +3927,31 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin {
|
|||
|
||||
_textPainter.paint(context.canvas, effectiveOffset);
|
||||
|
||||
RenderBox? child = firstChild;
|
||||
int childIndex = 0;
|
||||
// childIndex might be out of index of placeholder boxes. This can happen
|
||||
// if engine truncates children due to ellipsis. Sadly, we would not know
|
||||
// it until we finish layout, and RenderObject is in immutable state at
|
||||
// this point.
|
||||
while (child != null && childIndex < _textPainter.inlinePlaceholderBoxes!.length) {
|
||||
final TextParentData textParentData = child.parentData! as TextParentData;
|
||||
|
||||
final double scale = textParentData.scale!;
|
||||
context.pushTransform(
|
||||
needsCompositing,
|
||||
effectiveOffset + textParentData.offset,
|
||||
Matrix4.diagonal3Values(scale, scale, scale),
|
||||
(PaintingContext context, Offset offset) {
|
||||
context.paintChild(
|
||||
child!,
|
||||
offset,
|
||||
);
|
||||
},
|
||||
);
|
||||
child = childAfter(child);
|
||||
childIndex += 1;
|
||||
}
|
||||
|
||||
if (foregroundChild != null)
|
||||
context.paintChild(foregroundChild, offset);
|
||||
}
|
||||
|
|
|
@ -18,7 +18,7 @@ import 'object.dart';
|
|||
|
||||
const String _kEllipsis = '\u2026';
|
||||
|
||||
/// Parent data for use with [RenderParagraph].
|
||||
/// Parent data for use with [RenderParagraph] and [RenderEditable].
|
||||
class TextParentData extends ContainerBoxParentData<RenderBox> {
|
||||
/// The scaling of the text.
|
||||
double? scale;
|
||||
|
@ -434,14 +434,12 @@ class RenderParagraph extends RenderBox
|
|||
@override
|
||||
bool hitTestChildren(BoxHitTestResult result, { required Offset position }) {
|
||||
// Hit test text spans.
|
||||
late final bool hitText;
|
||||
bool hitText = false;
|
||||
final TextPosition textPosition = _textPainter.getPositionForOffset(position);
|
||||
final InlineSpan? span = _textPainter.text!.getSpanForPosition(textPosition);
|
||||
if (span != null && span is HitTestTarget) {
|
||||
result.add(HitTestEntry(span as HitTestTarget));
|
||||
hitText = true;
|
||||
} else {
|
||||
hitText = false;
|
||||
}
|
||||
|
||||
// Hit test render object children
|
||||
|
@ -545,16 +543,14 @@ class RenderParagraph extends RenderBox
|
|||
);
|
||||
childSize = child.size;
|
||||
switch (_placeholderSpans[childIndex].alignment) {
|
||||
case ui.PlaceholderAlignment.baseline: {
|
||||
case ui.PlaceholderAlignment.baseline:
|
||||
baselineOffset = child.getDistanceToBaseline(
|
||||
_placeholderSpans[childIndex].baseline!,
|
||||
);
|
||||
break;
|
||||
}
|
||||
default: {
|
||||
default:
|
||||
baselineOffset = null;
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
assert(_placeholderSpans[childIndex].alignment != ui.PlaceholderAlignment.baseline);
|
||||
|
@ -597,14 +593,12 @@ class RenderParagraph extends RenderBox
|
|||
switch (span.alignment) {
|
||||
case ui.PlaceholderAlignment.baseline:
|
||||
case ui.PlaceholderAlignment.aboveBaseline:
|
||||
case ui.PlaceholderAlignment.belowBaseline: {
|
||||
case ui.PlaceholderAlignment.belowBaseline:
|
||||
return false;
|
||||
}
|
||||
case ui.PlaceholderAlignment.top:
|
||||
case ui.PlaceholderAlignment.middle:
|
||||
case ui.PlaceholderAlignment.bottom: {
|
||||
case ui.PlaceholderAlignment.bottom:
|
||||
continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
return true;
|
||||
|
|
|
@ -31,6 +31,7 @@ import 'text.dart';
|
|||
import 'text_editing_action.dart';
|
||||
import 'text_selection.dart';
|
||||
import 'ticker_provider.dart';
|
||||
import 'widget_span.dart';
|
||||
|
||||
export 'package:flutter/services.dart' show SelectionChangedCause, TextEditingValue, TextSelection, TextInputType, SmartQuotesType, SmartDashesType;
|
||||
|
||||
|
@ -197,9 +198,8 @@ class TextEditingController extends ValueNotifier<TextEditingValue> {
|
|||
if (!value.isComposingRangeValid || !withComposing) {
|
||||
return TextSpan(style: style, text: text);
|
||||
}
|
||||
final TextStyle composingStyle = style!.merge(
|
||||
const TextStyle(decoration: TextDecoration.underline),
|
||||
);
|
||||
final TextStyle composingStyle = style?.merge(const TextStyle(decoration: TextDecoration.underline))
|
||||
?? const TextStyle(decoration: TextDecoration.underline);
|
||||
return TextSpan(
|
||||
style: style,
|
||||
children: <TextSpan>[
|
||||
|
@ -2651,7 +2651,7 @@ class EditableTextState extends State<EditableText> with AutomaticKeepAliveClien
|
|||
key: _editableKey,
|
||||
startHandleLayerLink: _startHandleLayerLink,
|
||||
endHandleLayerLink: _endHandleLayerLink,
|
||||
textSpan: buildTextSpan(),
|
||||
inlineSpan: buildTextSpan(),
|
||||
value: _value,
|
||||
cursorColor: _cursorColor,
|
||||
backgroundCursorColor: widget.backgroundCursorColor,
|
||||
|
@ -2730,10 +2730,10 @@ class EditableTextState extends State<EditableText> with AutomaticKeepAliveClien
|
|||
}
|
||||
}
|
||||
|
||||
class _Editable extends LeafRenderObjectWidget {
|
||||
const _Editable({
|
||||
class _Editable extends MultiChildRenderObjectWidget {
|
||||
_Editable({
|
||||
Key? key,
|
||||
required this.textSpan,
|
||||
required this.inlineSpan,
|
||||
required this.value,
|
||||
required this.startHandleLayerLink,
|
||||
required this.endHandleLayerLink,
|
||||
|
@ -2778,9 +2778,22 @@ class _Editable extends LeafRenderObjectWidget {
|
|||
required this.clipBehavior,
|
||||
}) : assert(textDirection != null),
|
||||
assert(rendererIgnoresPointer != null),
|
||||
super(key: key);
|
||||
super(key: key, children: _extractChildren(inlineSpan));
|
||||
|
||||
final TextSpan textSpan;
|
||||
// Traverses the InlineSpan tree and depth-first collects the list of
|
||||
// child widgets that are created in WidgetSpans.
|
||||
static List<Widget> _extractChildren(InlineSpan span) {
|
||||
final List<Widget> result = <Widget>[];
|
||||
span.visitChildren((InlineSpan span) {
|
||||
if (span is WidgetSpan) {
|
||||
result.add(span.child);
|
||||
}
|
||||
return true;
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
final InlineSpan inlineSpan;
|
||||
final TextEditingValue value;
|
||||
final Color? cursorColor;
|
||||
final LayerLink startHandleLayerLink;
|
||||
|
@ -2827,7 +2840,7 @@ class _Editable extends LeafRenderObjectWidget {
|
|||
@override
|
||||
RenderEditable createRenderObject(BuildContext context) {
|
||||
return RenderEditable(
|
||||
text: textSpan,
|
||||
text: inlineSpan,
|
||||
cursorColor: cursorColor,
|
||||
startHandleLayerLink: startHandleLayerLink,
|
||||
endHandleLayerLink: endHandleLayerLink,
|
||||
|
@ -2872,7 +2885,7 @@ class _Editable extends LeafRenderObjectWidget {
|
|||
@override
|
||||
void updateRenderObject(BuildContext context, RenderEditable renderObject) {
|
||||
renderObject
|
||||
..text = textSpan
|
||||
..text = inlineSpan
|
||||
..cursorColor = cursorColor
|
||||
..startHandleLayerLink = startHandleLayerLink
|
||||
..endHandleLayerLink = endHandleLayerLink
|
||||
|
|
|
@ -1056,12 +1056,12 @@ void main() {
|
|||
|
||||
await tester.pump();
|
||||
|
||||
String editText = findRenderEditable(tester).text!.text!;
|
||||
String editText = (findRenderEditable(tester).text! as TextSpan).text!;
|
||||
expect(editText.substring(editText.length - 1), newChar);
|
||||
|
||||
await tester.pump(const Duration(seconds: 2));
|
||||
|
||||
editText = findRenderEditable(tester).text!.text!;
|
||||
editText = (findRenderEditable(tester).text! as TextSpan).text!;
|
||||
expect(editText.substring(editText.length - 1), '\u2022');
|
||||
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.android }));
|
||||
|
||||
|
@ -1096,7 +1096,7 @@ void main() {
|
|||
|
||||
await tester.pump();
|
||||
|
||||
final String editText = findRenderEditable(tester).text!.text!;
|
||||
final String editText = (findRenderEditable(tester).text! as TextSpan).text!;
|
||||
expect(editText.substring(editText.length - 1), '\u2022');
|
||||
}, variant: const TargetPlatformVariant(<TargetPlatform>{
|
||||
TargetPlatform.macOS,
|
||||
|
|
|
@ -3212,11 +3212,11 @@ void main() {
|
|||
pumpFrame(phase: EnginePhase.paint);
|
||||
expect(currentPainter.paintCount, 1);
|
||||
|
||||
editable.foregroundPainter = currentPainter = _TestRenderEditablePainter()..repaint = false;
|
||||
editable.foregroundPainter = (currentPainter = _TestRenderEditablePainter()..repaint = false);
|
||||
pumpFrame(phase: EnginePhase.paint);
|
||||
expect(currentPainter.paintCount, 0);
|
||||
|
||||
editable.foregroundPainter = currentPainter = _TestRenderEditablePainter()..repaint = true;
|
||||
editable.foregroundPainter = (currentPainter = _TestRenderEditablePainter()..repaint = true);
|
||||
pumpFrame(phase: EnginePhase.paint);
|
||||
expect(currentPainter.paintCount, 1);
|
||||
});
|
||||
|
@ -3231,11 +3231,11 @@ void main() {
|
|||
pumpFrame(phase: EnginePhase.paint);
|
||||
expect(currentPainter.paintCount, 1);
|
||||
|
||||
editable.painter = currentPainter = _TestRenderEditablePainter()..repaint = false;
|
||||
editable.painter = (currentPainter = _TestRenderEditablePainter()..repaint = false);
|
||||
pumpFrame(phase: EnginePhase.paint);
|
||||
expect(currentPainter.paintCount, 0);
|
||||
|
||||
editable.painter = currentPainter = _TestRenderEditablePainter()..repaint = true;
|
||||
editable.painter = (currentPainter = _TestRenderEditablePainter()..repaint = true);
|
||||
pumpFrame(phase: EnginePhase.paint);
|
||||
expect(currentPainter.paintCount, 1);
|
||||
});
|
||||
|
@ -3547,6 +3547,387 @@ void main() {
|
|||
expect(textEditingValue.composing, const TextRange(start: 2, end: 5));
|
||||
});
|
||||
});
|
||||
|
||||
group('WidgetSpan support', () {
|
||||
test('able to render basic WidgetSpan', () async {
|
||||
final TextSelectionDelegate delegate = FakeEditableTextState()
|
||||
..textEditingValue = const TextEditingValue(
|
||||
text: 'test',
|
||||
selection: TextSelection.collapsed(offset: 3),
|
||||
);
|
||||
final List<RenderBox> renderBoxes = <RenderBox>[
|
||||
RenderParagraph(const TextSpan(text: 'b'), textDirection: TextDirection.ltr),
|
||||
];
|
||||
final ViewportOffset viewportOffset = ViewportOffset.zero();
|
||||
final RenderEditable editable = RenderEditable(
|
||||
backgroundCursorColor: Colors.grey,
|
||||
selectionColor: Colors.black,
|
||||
textDirection: TextDirection.ltr,
|
||||
cursorColor: Colors.red,
|
||||
offset: viewportOffset,
|
||||
textSelectionDelegate: delegate,
|
||||
onSelectionChanged: (TextSelection selection, RenderEditable renderObject, SelectionChangedCause cause) {},
|
||||
startHandleLayerLink: LayerLink(),
|
||||
endHandleLayerLink: LayerLink(),
|
||||
text: TextSpan(
|
||||
style: const TextStyle(
|
||||
height: 1.0, fontSize: 10.0, fontFamily: 'Ahem',
|
||||
),
|
||||
children: <InlineSpan>[
|
||||
const TextSpan(text: 'test'),
|
||||
WidgetSpan(child: Container(width: 10, height: 10, color: Colors.blue)),
|
||||
],
|
||||
),
|
||||
selection: const TextSelection.collapsed(offset: 3),
|
||||
children: renderBoxes,
|
||||
);
|
||||
|
||||
layout(editable);
|
||||
editable.hasFocus = true;
|
||||
pumpFrame();
|
||||
|
||||
final Rect composingRect = editable.getRectForComposingRange(const TextRange(start: 4, end: 5))!;
|
||||
expect(composingRect, const Rect.fromLTRB(40.0, 0.0, 54.0, 14.0));
|
||||
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/61021
|
||||
|
||||
test('able to render multiple WidgetSpans', () async {
|
||||
final TextSelectionDelegate delegate = FakeEditableTextState()
|
||||
..textEditingValue = const TextEditingValue(
|
||||
text: 'test',
|
||||
selection: TextSelection.collapsed(offset: 3),
|
||||
);
|
||||
final List<RenderBox> renderBoxes = <RenderBox>[
|
||||
RenderParagraph(const TextSpan(text: 'b'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'c'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'd'), textDirection: TextDirection.ltr),
|
||||
];
|
||||
final ViewportOffset viewportOffset = ViewportOffset.zero();
|
||||
final RenderEditable editable = RenderEditable(
|
||||
backgroundCursorColor: Colors.grey,
|
||||
selectionColor: Colors.black,
|
||||
textDirection: TextDirection.ltr,
|
||||
cursorColor: Colors.red,
|
||||
offset: viewportOffset,
|
||||
textSelectionDelegate: delegate,
|
||||
onSelectionChanged: (TextSelection selection, RenderEditable renderObject, SelectionChangedCause cause) {},
|
||||
startHandleLayerLink: LayerLink(),
|
||||
endHandleLayerLink: LayerLink(),
|
||||
text: TextSpan(
|
||||
style: const TextStyle(
|
||||
height: 1.0, fontSize: 10.0, fontFamily: 'Ahem',
|
||||
),
|
||||
children: <InlineSpan>[
|
||||
const TextSpan(text: 'test'),
|
||||
WidgetSpan(child: Container(width: 10, height: 10, color: Colors.blue)),
|
||||
WidgetSpan(child: Container(width: 10, height: 10, color: Colors.blue)),
|
||||
WidgetSpan(child: Container(width: 10, height: 10, color: Colors.blue)),
|
||||
],
|
||||
),
|
||||
selection: const TextSelection.collapsed(offset: 3),
|
||||
children: renderBoxes,
|
||||
);
|
||||
|
||||
layout(editable);
|
||||
editable.hasFocus = true;
|
||||
pumpFrame();
|
||||
|
||||
final Rect composingRect = editable.getRectForComposingRange(const TextRange(start: 4, end: 7))!;
|
||||
expect(composingRect, const Rect.fromLTRB(40.0, 0.0, 82.0, 14.0));
|
||||
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/61021
|
||||
|
||||
test('able to render WidgetSpans with line wrap', () async {
|
||||
final TextSelectionDelegate delegate = FakeEditableTextState()
|
||||
..textEditingValue = const TextEditingValue(
|
||||
text: 'test',
|
||||
selection: TextSelection.collapsed(offset: 3),
|
||||
);
|
||||
final List<RenderBox> renderBoxes = <RenderBox>[
|
||||
RenderParagraph(const TextSpan(text: 'b'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'c'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'd'), textDirection: TextDirection.ltr),
|
||||
];
|
||||
final ViewportOffset viewportOffset = ViewportOffset.zero();
|
||||
final RenderEditable editable = RenderEditable(
|
||||
backgroundCursorColor: Colors.grey,
|
||||
selectionColor: Colors.black,
|
||||
textDirection: TextDirection.ltr,
|
||||
cursorColor: Colors.red,
|
||||
offset: viewportOffset,
|
||||
textSelectionDelegate: delegate,
|
||||
onSelectionChanged: (TextSelection selection, RenderEditable renderObject, SelectionChangedCause cause) {},
|
||||
startHandleLayerLink: LayerLink(),
|
||||
endHandleLayerLink: LayerLink(),
|
||||
text: const TextSpan(
|
||||
style: TextStyle(
|
||||
height: 1.0, fontSize: 10.0, fontFamily: 'Ahem',
|
||||
),
|
||||
children: <InlineSpan>[
|
||||
TextSpan(text: 'test'),
|
||||
WidgetSpan(child: Text('b')),
|
||||
WidgetSpan(child: Text('c')),
|
||||
WidgetSpan(child: Text('d')),
|
||||
],
|
||||
),
|
||||
selection: const TextSelection.collapsed(offset: 3),
|
||||
maxLines: 2,
|
||||
minLines: 2,
|
||||
children: renderBoxes,
|
||||
);
|
||||
|
||||
// Force a line wrap
|
||||
layout(editable, constraints: const BoxConstraints(maxWidth: 75));
|
||||
editable.hasFocus = true;
|
||||
pumpFrame();
|
||||
|
||||
Rect composingRect = editable.getRectForComposingRange(const TextRange(start: 4, end: 6))!;
|
||||
expect(composingRect, const Rect.fromLTRB(40.0, 0.0, 68.0, 14.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 6, end: 7))!;
|
||||
expect(composingRect, const Rect.fromLTRB(0.0, 14.0, 14.0, 28.0));
|
||||
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/61021
|
||||
|
||||
test('able to render WidgetSpans with line wrap alternating spans', () async {
|
||||
final TextSelectionDelegate delegate = FakeEditableTextState()
|
||||
..textEditingValue = const TextEditingValue(
|
||||
text: 'test',
|
||||
selection: TextSelection.collapsed(offset: 3),
|
||||
);
|
||||
final List<RenderBox> renderBoxes = <RenderBox>[
|
||||
RenderParagraph(const TextSpan(text: 'b'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'c'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'd'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'e'), textDirection: TextDirection.ltr),
|
||||
];
|
||||
final ViewportOffset viewportOffset = ViewportOffset.zero();
|
||||
final RenderEditable editable = RenderEditable(
|
||||
backgroundCursorColor: Colors.grey,
|
||||
selectionColor: Colors.black,
|
||||
textDirection: TextDirection.ltr,
|
||||
cursorColor: Colors.red,
|
||||
offset: viewportOffset,
|
||||
textSelectionDelegate: delegate,
|
||||
onSelectionChanged: (TextSelection selection, RenderEditable renderObject, SelectionChangedCause cause) {},
|
||||
startHandleLayerLink: LayerLink(),
|
||||
endHandleLayerLink: LayerLink(),
|
||||
text: const TextSpan(
|
||||
style: TextStyle(
|
||||
height: 1.0, fontSize: 10.0, fontFamily: 'Ahem',
|
||||
),
|
||||
children: <InlineSpan>[
|
||||
TextSpan(text: 'test'),
|
||||
WidgetSpan(child: Text('b')),
|
||||
WidgetSpan(child: Text('c')),
|
||||
WidgetSpan(child: Text('d')),
|
||||
TextSpan(text: 'HI'),
|
||||
WidgetSpan(child: Text('e')),
|
||||
],
|
||||
),
|
||||
selection: const TextSelection.collapsed(offset: 3),
|
||||
maxLines: 2,
|
||||
minLines: 2,
|
||||
children: renderBoxes,
|
||||
);
|
||||
|
||||
// Force a line wrap
|
||||
layout(editable, constraints: const BoxConstraints(maxWidth: 75));
|
||||
editable.hasFocus = true;
|
||||
pumpFrame();
|
||||
|
||||
Rect composingRect = editable.getRectForComposingRange(const TextRange(start: 4, end: 6))!;
|
||||
expect(composingRect, const Rect.fromLTRB(40.0, 0.0, 68.0, 14.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 6, end: 7))!;
|
||||
expect(composingRect, const Rect.fromLTRB(0.0, 14.0, 14.0, 28.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 7, end: 8))!; // H
|
||||
expect(composingRect, const Rect.fromLTRB(14.0, 18.0, 24.0, 28.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 8, end: 9))!; // I
|
||||
expect(composingRect, const Rect.fromLTRB(24.0, 18.0, 34.0, 28.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 9, end: 10))!;
|
||||
expect(composingRect, const Rect.fromLTRB(34.0, 14.0, 48.0, 28.0));
|
||||
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/61021
|
||||
|
||||
test('able to render WidgetSpans nested spans', () async {
|
||||
final TextSelectionDelegate delegate = FakeEditableTextState()
|
||||
..textEditingValue = const TextEditingValue(
|
||||
text: 'test',
|
||||
selection: TextSelection.collapsed(offset: 3),
|
||||
);
|
||||
final List<RenderBox> renderBoxes = <RenderBox>[
|
||||
RenderParagraph(const TextSpan(text: 'a'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'b'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'c'), textDirection: TextDirection.ltr),
|
||||
];
|
||||
final ViewportOffset viewportOffset = ViewportOffset.zero();
|
||||
final RenderEditable editable = RenderEditable(
|
||||
backgroundCursorColor: Colors.grey,
|
||||
selectionColor: Colors.black,
|
||||
textDirection: TextDirection.ltr,
|
||||
cursorColor: Colors.red,
|
||||
offset: viewportOffset,
|
||||
textSelectionDelegate: delegate,
|
||||
onSelectionChanged: (TextSelection selection, RenderEditable renderObject, SelectionChangedCause cause) {},
|
||||
startHandleLayerLink: LayerLink(),
|
||||
endHandleLayerLink: LayerLink(),
|
||||
text: const TextSpan(
|
||||
style: TextStyle(
|
||||
height: 1.0, fontSize: 10.0, fontFamily: 'Ahem',
|
||||
),
|
||||
children: <InlineSpan>[
|
||||
TextSpan(text: 'test'),
|
||||
WidgetSpan(child: Text('a')),
|
||||
TextSpan(children: <InlineSpan>[
|
||||
WidgetSpan(child: Text('b')),
|
||||
WidgetSpan(child: Text('c')),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
selection: const TextSelection.collapsed(offset: 3),
|
||||
maxLines: 2,
|
||||
minLines: 2,
|
||||
children: renderBoxes,
|
||||
);
|
||||
|
||||
// Force a line wrap
|
||||
layout(editable, constraints: const BoxConstraints(maxWidth: 75));
|
||||
editable.hasFocus = true;
|
||||
pumpFrame();
|
||||
|
||||
Rect? composingRect = editable.getRectForComposingRange(const TextRange(start: 4, end: 5));
|
||||
expect(composingRect, const Rect.fromLTRB(40.0, 0.0, 54.0, 14.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 5, end: 6));
|
||||
expect(composingRect, const Rect.fromLTRB(54.0, 0.0, 68.0, 14.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 6, end: 7));
|
||||
expect(composingRect, const Rect.fromLTRB(0.0, 14.0, 14.0, 28.0));
|
||||
composingRect = editable.getRectForComposingRange(const TextRange(start: 7, end: 8));
|
||||
expect(composingRect, null);
|
||||
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/61021
|
||||
|
||||
test('can compute IntrinsicWidth for WidgetSpans', () {
|
||||
// Regression test for https://github.com/flutter/flutter/issues/59316
|
||||
const double screenWidth = 1000.0;
|
||||
const double fixedHeight = 1000.0;
|
||||
const String sentence = 'one two';
|
||||
final TextSelectionDelegate delegate = FakeEditableTextState()
|
||||
..textEditingValue = const TextEditingValue(
|
||||
text: 'test',
|
||||
selection: TextSelection.collapsed(offset: 3),
|
||||
);
|
||||
final List<RenderBox> renderBoxes = <RenderBox>[
|
||||
RenderParagraph(const TextSpan(text: sentence), textDirection: TextDirection.ltr),
|
||||
];
|
||||
final ViewportOffset viewportOffset = ViewportOffset.zero();
|
||||
final RenderEditable editable = RenderEditable(
|
||||
backgroundCursorColor: Colors.grey,
|
||||
selectionColor: Colors.black,
|
||||
textDirection: TextDirection.ltr,
|
||||
cursorColor: Colors.red,
|
||||
offset: viewportOffset,
|
||||
textSelectionDelegate: delegate,
|
||||
onSelectionChanged: (TextSelection selection, RenderEditable renderObject, SelectionChangedCause cause) {},
|
||||
startHandleLayerLink: LayerLink(),
|
||||
endHandleLayerLink: LayerLink(),
|
||||
text: const TextSpan(
|
||||
style: TextStyle(
|
||||
height: 1.0, fontSize: 10.0, fontFamily: 'Ahem',
|
||||
),
|
||||
children: <InlineSpan>[
|
||||
TextSpan(text: 'test'),
|
||||
WidgetSpan(child: Text('a')),
|
||||
],
|
||||
),
|
||||
selection: const TextSelection.collapsed(offset: 3),
|
||||
maxLines: 2,
|
||||
minLines: 2,
|
||||
textScaleFactor: 2.0,
|
||||
children: renderBoxes,
|
||||
);
|
||||
layout(editable, constraints: const BoxConstraints(maxWidth: screenWidth));
|
||||
editable.hasFocus = true;
|
||||
final double maxIntrinsicWidth = editable.computeMaxIntrinsicWidth(fixedHeight);
|
||||
pumpFrame();
|
||||
|
||||
expect(maxIntrinsicWidth, 278);
|
||||
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/61020
|
||||
|
||||
test('hits correct WidgetSpan when not scrolled', () {
|
||||
final TextSelectionDelegate delegate = FakeEditableTextState()
|
||||
..textEditingValue = const TextEditingValue(
|
||||
text: 'test',
|
||||
selection: TextSelection.collapsed(offset: 3),
|
||||
);
|
||||
final List<RenderBox> renderBoxes = <RenderBox>[
|
||||
RenderParagraph(const TextSpan(text: 'a'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'b'), textDirection: TextDirection.ltr),
|
||||
RenderParagraph(const TextSpan(text: 'c'), textDirection: TextDirection.ltr),
|
||||
];
|
||||
final RenderEditable editable = RenderEditable(
|
||||
text: const TextSpan(
|
||||
style: TextStyle(height: 1.0, fontSize: 10.0, fontFamily: 'Ahem'),
|
||||
children: <InlineSpan>[
|
||||
TextSpan(text: 'test'),
|
||||
WidgetSpan(child: Text('a')),
|
||||
TextSpan(children: <InlineSpan>[
|
||||
WidgetSpan(child: Text('b')),
|
||||
WidgetSpan(child: Text('c')),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
startHandleLayerLink: LayerLink(),
|
||||
endHandleLayerLink: LayerLink(),
|
||||
textDirection: TextDirection.ltr,
|
||||
offset: ViewportOffset.fixed(0.0),
|
||||
textSelectionDelegate: delegate,
|
||||
selection: const TextSelection.collapsed(
|
||||
offset: 0,
|
||||
),
|
||||
children: renderBoxes,
|
||||
);
|
||||
layout(editable, constraints: BoxConstraints.loose(const Size(500.0, 500.0)));
|
||||
// Prepare for painting after layout.
|
||||
pumpFrame(phase: EnginePhase.compositingBits);
|
||||
BoxHitTestResult result = BoxHitTestResult();
|
||||
editable.hitTest(result, position: Offset.zero);
|
||||
// We expect two hit test entries in the path because the RenderEditable
|
||||
// will add itself as well.
|
||||
expect(result.path, hasLength(2));
|
||||
HitTestTarget target = result.path.first.target;
|
||||
expect(target, isA<TextSpan>());
|
||||
expect((target as TextSpan).text, 'test');
|
||||
// Only testing the RenderEditable entry here once, not anymore below.
|
||||
expect(result.path.last.target, isA<RenderEditable>());
|
||||
result = BoxHitTestResult();
|
||||
editable.hitTest(result, position: const Offset(15.0, 0.0));
|
||||
expect(result.path, hasLength(2));
|
||||
target = result.path.first.target;
|
||||
expect(target, isA<TextSpan>());
|
||||
expect((target as TextSpan).text, 'test');
|
||||
|
||||
result = BoxHitTestResult();
|
||||
editable.hitTest(result, position: const Offset(41.0, 0.0));
|
||||
expect(result.path, hasLength(3));
|
||||
target = result.path.first.target;
|
||||
expect(target, isA<TextSpan>());
|
||||
expect((target as TextSpan).text, 'a');
|
||||
|
||||
result = BoxHitTestResult();
|
||||
editable.hitTest(result, position: const Offset(55.0, 0.0));
|
||||
expect(result.path, hasLength(3));
|
||||
target = result.path.first.target;
|
||||
expect(target, isA<TextSpan>());
|
||||
expect((target as TextSpan).text, 'b');
|
||||
|
||||
result = BoxHitTestResult();
|
||||
editable.hitTest(result, position: const Offset(69.0, 5.0));
|
||||
expect(result.path, hasLength(3));
|
||||
target = result.path.first.target;
|
||||
expect(target, isA<TextSpan>());
|
||||
expect((target as TextSpan).text, 'c');
|
||||
|
||||
result = BoxHitTestResult();
|
||||
editable.hitTest(result, position: const Offset(5.0, 15.0));
|
||||
expect(result.path, hasLength(0));
|
||||
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/61020
|
||||
});
|
||||
}
|
||||
|
||||
class _TestRenderEditable extends RenderEditable {
|
||||
|
|
|
@ -2841,7 +2841,7 @@ void main() {
|
|||
),
|
||||
));
|
||||
|
||||
expect(findRenderEditable(tester).text!.text, expectedValue);
|
||||
expect((findRenderEditable(tester).text! as TextSpan).text, expectedValue);
|
||||
|
||||
expect(
|
||||
semantics,
|
||||
|
@ -2906,7 +2906,7 @@ void main() {
|
|||
));
|
||||
|
||||
final String expectedValue = obscuringCharacter * originalText.length;
|
||||
expect(findRenderEditable(tester).text!.text, expectedValue);
|
||||
expect((findRenderEditable(tester).text! as TextSpan).text, expectedValue);
|
||||
});
|
||||
|
||||
group('a11y copy/cut/paste', () {
|
||||
|
@ -3808,17 +3808,17 @@ void main() {
|
|||
|
||||
final RenderEditable renderEditable = findRenderEditable(tester);
|
||||
// The actual text span is split into 3 parts with the middle part underlined.
|
||||
expect(renderEditable.text!.children!.length, 3);
|
||||
final TextSpan textSpan = renderEditable.text!.children![1] as TextSpan;
|
||||
expect((renderEditable.text! as TextSpan).children!.length, 3);
|
||||
final TextSpan textSpan = (renderEditable.text! as TextSpan).children![1] as TextSpan;
|
||||
expect(textSpan.text, 'composing');
|
||||
expect(textSpan.style!.decoration, TextDecoration.underline);
|
||||
|
||||
focusNode.unfocus();
|
||||
await tester.pump();
|
||||
|
||||
expect(renderEditable.text!.children, isNull);
|
||||
// Everything's just formatted the same way now.
|
||||
expect(renderEditable.text!.text, 'text composing text');
|
||||
expect((renderEditable.text! as TextSpan).children, isNull);
|
||||
// Everything's just formated the same way now.
|
||||
expect((renderEditable.text! as TextSpan).text, 'text composing text');
|
||||
expect(renderEditable.text!.style!.decoration, isNull);
|
||||
});
|
||||
|
||||
|
@ -6137,7 +6137,7 @@ void main() {
|
|||
));
|
||||
|
||||
final RenderEditable renderEditable = findRenderEditable(tester);
|
||||
final TextSpan textSpan = renderEditable.text!;
|
||||
final TextSpan textSpan = renderEditable.text! as TextSpan;
|
||||
expect(textSpan.style!.color, color);
|
||||
});
|
||||
});
|
||||
|
|
Loading…
Reference in a new issue