merge conflict
ggurdin
2 years ago
commit
c16fff76a9
@ -0,0 +1,159 @@
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import 'dart:async';
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import 'package:fluffychat/pangea/utils/any_state_holder.dart';
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import 'package:fluffychat/pangea/utils/overlay.dart';
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import 'package:fluffychat/pangea/widgets/igc/word_data_card.dart';
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import 'package:fluffychat/widgets/matrix.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:matrix/matrix.dart';
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class ShowDefintionUtil {
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String messageText;
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final String langCode;
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final String targetId;
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final FocusNode focusNode = FocusNode();
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final Room room;
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String? textSelection;
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bool inCooldown = false;
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double? dx;
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double? dy;
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ShowDefintionUtil({
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required this.targetId,
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required this.room,
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required this.langCode,
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required this.messageText,
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});
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void onTextSelection({
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required BuildContext context,
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TextSelection? selectedText,
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SelectedContent? selectedContent,
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SelectionChangedCause? cause,
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}) {
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if ((selectedText == null && selectedContent == null) ||
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selectedText?.isCollapsed == true) {
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clearTextSelection();
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return;
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}
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textSelection = selectedText != null
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? selectedText.textInside(messageText)
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: selectedContent!.plainText;
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if (BrowserContextMenu.enabled && kIsWeb) {
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BrowserContextMenu.disableContextMenu();
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}
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if (kIsWeb && cause != SelectionChangedCause.tap) {
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handleToolbar(context);
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}
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}
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void clearTextSelection() {
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textSelection = null;
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if (kIsWeb && !BrowserContextMenu.enabled) {
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BrowserContextMenu.enableContextMenu();
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}
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}
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void handleToolbar(BuildContext context) async {
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if (inCooldown || OverlayUtil.isOverlayOpen || !kIsWeb) return;
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inCooldown = true;
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Timer(const Duration(milliseconds: 750), () => inCooldown = false);
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await Future.delayed(const Duration(milliseconds: 750));
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showToolbar(context);
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}
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void showDefinition(BuildContext context) {
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if (textSelection == null) return;
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OverlayUtil.showPositionedCard(
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context: context,
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cardToShow: WordDataCard(
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word: textSelection!,
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wordLang: langCode,
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fullText: messageText,
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fullTextLang: langCode,
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hasInfo: false,
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room: room,
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),
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cardSize: const Size(300, 300),
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transformTargetId: targetId,
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backDropToDismiss: false,
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);
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}
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// web toolbar
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Future<dynamic> showToolbar(BuildContext context) async {
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final LayerLinkAndKey layerLinkAndKey =
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MatrixState.pAnyState.layerLinkAndKey(targetId);
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final RenderObject? targetRenderBox =
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layerLinkAndKey.key.currentContext!.findRenderObject();
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final Offset transformTargetOffset =
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(targetRenderBox as RenderBox).localToGlobal(Offset.zero);
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if (dx != null && dx! > MediaQuery.of(context).size.width - 130) {
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dx = MediaQuery.of(context).size.width - 130;
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}
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final double xOffset = dx != null ? dx! - transformTargetOffset.dx : 0;
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final double yOffset =
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dy != null ? dy! - transformTargetOffset.dy + 10 : 10;
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OverlayUtil.showOverlay(
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context: context,
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child: ElevatedButton(
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style: ElevatedButton.styleFrom(
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minimumSize: Size.zero,
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padding: EdgeInsets.zero,
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),
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onPressed: () {
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showDefinition(context);
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},
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child: Text(
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L10n.of(context)!.showDefinition,
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style: const TextStyle(
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fontSize: 14,
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),
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),
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),
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size: const Size(130, 45),
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transformTargetId: targetId,
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offset: Offset(xOffset, yOffset),
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);
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}
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void onMouseRegionUpdate(PointerEvent event) {
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dx = event.position.dx;
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dy = event.position.dy;
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}
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Widget contextMenuOverride({
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required BuildContext context,
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EditableTextState? textSelection,
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SelectableRegionState? contentSelection,
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}) {
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if (textSelection == null && contentSelection == null) {
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return const SizedBox();
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}
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return AdaptiveTextSelectionToolbar.buttonItems(
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anchors: textSelection?.contextMenuAnchors ??
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contentSelection!.contextMenuAnchors,
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buttonItems: [
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if (textSelection != null) ...textSelection.contextMenuButtonItems,
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if (contentSelection != null)
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...contentSelection.contextMenuButtonItems,
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ContextMenuButtonItem(
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label: L10n.of(context)!.showDefinition,
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onPressed: () {
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showDefinition(context);
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focusNode.unfocus();
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},
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),
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],
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);
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}
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}
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