AtlasAutocode
9 months ago
commit
6978512b89
24 changed files with 728 additions and 363 deletions
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import 'package:flutter/foundation.dart'; |
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typedef CopyCutAction = Object? Function(dynamic data); |
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/// An abstraction to make it easy to provide different implementations |
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/// For copy or cut actions from a Line (just for embeddable blocks) |
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@immutable |
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abstract class CopyCutService { |
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/// Get the CopyCutAction by the type |
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/// of the embeddable (this type is decided by |
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/// the property type of that class) |
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CopyCutAction getCopyCutAction(String type); |
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} |
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import 'package:flutter/foundation.dart' show immutable; |
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import 'copy_cut_service.dart'; |
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import 'default_copy_cut_service.dart'; |
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@immutable |
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class CopyCutServiceProvider { |
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const CopyCutServiceProvider._(); |
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static CopyCutService _instance = DefaultCopyCutService(); |
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static CopyCutService get instance => _instance; |
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static void setInstance(CopyCutService service) { |
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_instance = service; |
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} |
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static void setInstanceToDefault() { |
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_instance = DefaultCopyCutService(); |
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} |
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} |
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import '../../document/nodes/leaf.dart'; |
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import 'copy_cut_service.dart'; |
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/// Default implementation for [CopyCutService] |
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/// |
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/// This implementation always return the default embed character |
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/// replacemenet ([\uFFFC]) to work with the embeds from the internal |
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/// flutter quill plugins |
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class DefaultCopyCutService extends CopyCutService { |
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@override |
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CopyCutAction getCopyCutAction(String type) { |
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return (data) => Embed.kObjectReplacementCharacter; |
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} |
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} |
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@ -0,0 +1,190 @@ |
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import 'package:flutter/material.dart'; |
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import 'package:flutter_quill/flutter_quill.dart'; |
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import 'package:flutter_quill/quill_delta.dart'; |
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import 'package:test/test.dart'; |
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void main() { |
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WidgetsFlutterBinding.ensureInitialized(); |
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group('copy', () { |
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const testDocumentContents = 'data'; |
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late QuillController controller; |
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setUp(() { |
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controller = QuillController.basic() |
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..compose(Delta()..insert(testDocumentContents), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local); |
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}); |
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test('clipboardSelection empty', () { |
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expect(controller.clipboardSelection(true), false, |
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reason: 'No effect when no selection'); |
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expect(controller.clipboardSelection(false), false); |
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}); |
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test('clipboardSelection', () { |
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controller |
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..replaceText(0, 4, 'bold plain italic', null) |
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..formatText(0, 4, Attribute.bold) |
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..formatText(11, 17, Attribute.italic) |
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..updateSelection(const TextSelection(baseOffset: 2, extentOffset: 14), |
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ChangeSource.local); |
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// |
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expect(controller.clipboardSelection(true), true); |
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expect(controller.document.length, 18, |
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reason: 'Copy does not change the document'); |
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expect(controller.clipboardSelection(false), true); |
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expect(controller.document.length, 6, reason: 'Cut changes the document'); |
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// |
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controller |
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..readOnly = true |
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..updateSelection(const TextSelection(baseOffset: 2, extentOffset: 4), |
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ChangeSource.local); |
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expect(controller.selection.isCollapsed, false); |
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expect(controller.clipboardSelection(true), true); |
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expect(controller.document.length, 6); |
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expect(controller.clipboardSelection(false), false); |
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expect(controller.document.length, 6, |
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reason: 'Cut not permitted on readOnly document'); |
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}); |
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}); |
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group('paste', () { |
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test('Plain', () async { |
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final controller = QuillController.basic() |
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..compose(Delta()..insert('[]'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..updateSelection( |
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const TextSelection.collapsed(offset: 1), ChangeSource.local); |
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// |
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expect(controller.document.toPlainText(), '[]\n'); |
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expect(controller.pasteUsingPlainOrDelta('insert'), true); |
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expect(controller.document.toPlainText(), '[insert]\n'); |
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}); |
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test('Plain lines', () async { |
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final controller = QuillController.basic() |
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..compose(Delta()..insert('[]'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..updateSelection( |
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const TextSelection.collapsed(offset: 1), ChangeSource.local); |
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// |
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expect(controller.document.toPlainText(), '[]\n'); |
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expect(controller.pasteUsingPlainOrDelta('1\n2\n3\n'), true); |
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expect(controller.document.toPlainText(), '[1\n2\n3\n]\n'); |
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}); |
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test('Paste from external', () async { |
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final source = QuillController.basic() |
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..compose(Delta()..insert('Plain text'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..updateSelection(const TextSelection(baseOffset: 4, extentOffset: 8), |
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ChangeSource.local); |
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assert(source.clipboardSelection(true)); |
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expect(source.pastePlainText, 'n te'); |
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// |
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final controller = QuillController.basic() |
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..compose(Delta()..insert('[]'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..updateSelection( |
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const TextSelection.collapsed(offset: 1), ChangeSource.local); |
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// |
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expect(controller.pasteUsingPlainOrDelta('insert'), true, |
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reason: 'External paste'); |
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expect(controller.document.toPlainText(), '[insert]\n'); |
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}); |
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test('Delta simple', () async { |
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final source = QuillController.basic() |
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..compose(Delta()..insert('Plain text'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..formatText(6, 8, Attribute.bold) |
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..updateSelection(const TextSelection(baseOffset: 4, extentOffset: 8), |
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ChangeSource.local); |
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assert(source.clipboardSelection(true)); |
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expect(source.pastePlainText, 'n te'); |
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expect( |
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source.pasteDelta, |
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Delta() |
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..insert('n ') |
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..insert('te', {'bold': true})); |
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// |
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final controller = QuillController.basic() |
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..compose(Delta()..insert('[]'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..updateSelection( |
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const TextSelection.collapsed(offset: 1), ChangeSource.local); |
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// |
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expect(controller.pasteUsingPlainOrDelta('n te'), true, |
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reason: 'Internal paste'); |
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expect(controller.document.toPlainText(), '[n te]\n'); |
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expect( |
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controller.document.toDelta(), |
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Delta() |
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..insert('[n ') |
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..insert('te', {'bold': true}) |
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..insert(']\n')); |
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expect(controller.selection, const TextSelection.collapsed(offset: 5)); |
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}); |
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test('Delta multi line', () async { |
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const blockAttribute = Attribute.ol; |
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const plainSelection = 'BC\nDEF\nGHI\nJK'; |
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final source = QuillController.basic() |
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..compose(Delta()..insert('ABC\nDEF\nGHI\nJKL'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..formatText(1, 1, Attribute.underline) // ABC with B underlined |
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..formatText(4, 0, blockAttribute) // 1. DEF with E in italic |
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..formatText(5, 1, Attribute.italic) |
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..formatText(8, 0, blockAttribute) // 2. GHI with H as inline code |
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..formatText(9, 1, Attribute.inlineCode) |
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..formatText(13, 1, Attribute.strikeThrough) // JKL with K strikethrough |
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..updateSelection(const TextSelection(baseOffset: 1, extentOffset: 14), |
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ChangeSource.local); |
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// |
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assert(source.clipboardSelection(true)); |
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expect(source.pastePlainText, plainSelection); |
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expect( |
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source.pasteDelta, |
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Delta() |
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..insert('B', {'underline': true}) |
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..insert('C\nD') |
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..insert('E', {'italic': true}) |
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..insert('F') |
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..insert('\n', {'list': 'ordered'}) |
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..insert('G') |
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..insert('H', {'code': true}) |
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..insert('I') |
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..insert('\n', {'list': 'ordered'}) |
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..insert('J') |
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..insert('K', {'strike': true})); |
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// |
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final controller = QuillController.basic() |
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..compose(Delta()..insert('[]'), |
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const TextSelection.collapsed(offset: 0), ChangeSource.local) |
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..updateSelection( |
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const TextSelection.collapsed(offset: 1), ChangeSource.local); |
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// |
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expect(controller.pasteUsingPlainOrDelta(plainSelection), true, |
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reason: 'Internal paste'); |
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expect(controller.document.toPlainText(), '[$plainSelection]\n'); |
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expect( |
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controller.document.toDelta(), |
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Delta() |
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..insert('[') |
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..insert('B', {'underline': true}) |
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..insert('C\nD') |
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..insert('E', {'italic': true}) |
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..insert('F') |
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..insert('\n', {'list': 'ordered'}) |
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..insert('G') |
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..insert('H', {'code': true}) |
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..insert('I') |
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..insert('\n', {'list': 'ordered'}) |
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..insert('J') |
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..insert('K', {'strike': true}) |
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..insert(']\n')); |
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expect(controller.selection, const TextSelection.collapsed(offset: 14)); |
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}); |
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}); |
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} |
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