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feat: text toolbar styles combine (#522)
## Description This PR introduces the ability to combine text style ## Type of Change - [ ] Bug fix - [x] New feature - [ ] Breaking change - [ ] Refactoring - [ ] Documentation - [ ] Chore ## Screenshots (if applicable) <img width="180" alt="Screenshot 2025-01-08 at 18 03 13" src="https://github.com/user-attachments/assets/51133318-dca2-44e0-8e56-604af3eeb133" />
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91 changes: 91 additions & 0 deletions
91
lib/app/features/feed/views/components/text_editor/utils/quill_style_manager.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| // SPDX-License-Identifier: ice License 1.0 | ||
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| import 'package:flutter_quill/flutter_quill.dart'; | ||
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| class QuillStyleManager { | ||
| QuillStyleManager(this.controller); | ||
| final QuillController controller; | ||
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| void toggleHeaderStyle(Attribute<dynamic> headerAttribute) { | ||
| final currentStyle = controller.getSelectionStyle(); | ||
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| final isSameHeaderStyle = | ||
| currentStyle.attributes[headerAttribute.key]?.value == headerAttribute.value; | ||
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| wipeAllStyles(); | ||
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| if (!isSameHeaderStyle) { | ||
| controller.formatSelection(headerAttribute); | ||
| } | ||
| } | ||
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| void toggleTextStyle(Attribute<dynamic> textAttribute) { | ||
| final currentStyle = controller.getSelectionStyle(); | ||
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| final mutuallyExclusiveStyles = [Attribute.bold.key, Attribute.italic.key]; | ||
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| final hasHeaderOrLink = currentStyle.attributes.keys.any( | ||
| (key) => ['h1', 'h2', 'h3', Attribute.link.key].contains(key), | ||
| ); | ||
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| if (hasHeaderOrLink) { | ||
| wipeAllStyles(retainStyles: {Attribute.underline.key}); | ||
| controller.formatSelection(textAttribute); | ||
| return; | ||
| } | ||
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| if (mutuallyExclusiveStyles.contains(textAttribute.key)) { | ||
| toggleRegularStyle(); | ||
| for (final key in mutuallyExclusiveStyles) { | ||
| if (currentStyle.attributes.containsKey(key) && key != textAttribute.key) { | ||
| final attribute = Attribute.fromKeyValue(key, null); | ||
| if (attribute != null) { | ||
| controller.formatSelection(Attribute.clone(attribute, null)); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| if (currentStyle.attributes.containsKey(textAttribute.key)) { | ||
| controller.formatSelection(Attribute.clone(textAttribute, null)); | ||
| } else { | ||
| controller.formatSelection(textAttribute); | ||
| } | ||
| } | ||
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| void toggleLinkStyle(String? link) { | ||
| if (link == null || link.isEmpty) { | ||
| wipeAllStyles(); | ||
| controller.formatSelection(const LinkAttribute(null)); | ||
| } else { | ||
| wipeAllStyles(retainStyles: {Attribute.link.key}); | ||
| controller.formatSelection(LinkAttribute(link)); | ||
| } | ||
| } | ||
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| void toggleRegularStyle() { | ||
| controller | ||
| ..formatSelection(Attribute.clone(Attribute.h1, null)) | ||
| ..formatSelection(Attribute.clone(Attribute.h2, null)) | ||
| ..formatSelection(Attribute.clone(Attribute.h3, null)); | ||
| } | ||
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| void wipeAllStyles({Set<String> retainStyles = const {}}) { | ||
| final allStyles = { | ||
| Attribute.bold.key: Attribute.bold, | ||
| Attribute.italic.key: Attribute.italic, | ||
| Attribute.underline.key: Attribute.underline, | ||
| Attribute.link.key: Attribute.link, | ||
| Attribute.h1.key: Attribute.h1, | ||
| Attribute.h2.key: Attribute.h2, | ||
| Attribute.h3.key: Attribute.h3, | ||
| }; | ||
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| for (final entry in allStyles.entries) { | ||
| if (!retainStyles.contains(entry.key)) { | ||
| final attribute = entry.value as Attribute<dynamic>; | ||
| controller.formatSelection(Attribute.clone(attribute, null)); | ||
| } | ||
| } | ||
| } | ||
| } |
14 changes: 0 additions & 14 deletions
14
lib/app/features/feed/views/components/text_editor/utils/wipe_styles.dart
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