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56 lines
2.7 KiB
TypeScript
56 lines
2.7 KiB
TypeScript
import {$getSelection, $isTextNode, BaseSelection, FORMAT_TEXT_COMMAND, TextFormatType} from "lexical";
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import {EditorBasicButtonDefinition, EditorButtonDefinition} from "../../framework/buttons";
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import {EditorUiContext} from "../../framework/core";
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import boldIcon from "@icons/editor/bold.svg";
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import italicIcon from "@icons/editor/italic.svg";
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import underlinedIcon from "@icons/editor/underlined.svg";
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import textColorIcon from "@icons/editor/text-color.svg";
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import highlightIcon from "@icons/editor/highlighter.svg";
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import strikethroughIcon from "@icons/editor/strikethrough.svg";
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import superscriptIcon from "@icons/editor/superscript.svg";
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import subscriptIcon from "@icons/editor/subscript.svg";
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import codeIcon from "@icons/editor/code.svg";
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import formatClearIcon from "@icons/editor/format-clear.svg";
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import {$selectionContainsTextFormat} from "../../../utils/selection";
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function buildFormatButton(label: string, format: TextFormatType, icon: string): EditorButtonDefinition {
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return {
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label: label,
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icon,
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action(context: EditorUiContext) {
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context.editor.dispatchCommand(FORMAT_TEXT_COMMAND, format);
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},
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isActive(selection: BaseSelection|null): boolean {
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return $selectionContainsTextFormat(selection, format);
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}
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};
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}
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export const bold: EditorButtonDefinition = buildFormatButton('Bold', 'bold', boldIcon);
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export const italic: EditorButtonDefinition = buildFormatButton('Italic', 'italic', italicIcon);
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export const underline: EditorButtonDefinition = buildFormatButton('Underline', 'underline', underlinedIcon);
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export const textColor: EditorBasicButtonDefinition = {label: 'Text color', icon: textColorIcon};
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export const highlightColor: EditorBasicButtonDefinition = {label: 'Highlight color', icon: highlightIcon};
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export const strikethrough: EditorButtonDefinition = buildFormatButton('Strikethrough', 'strikethrough', strikethroughIcon);
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export const superscript: EditorButtonDefinition = buildFormatButton('Superscript', 'superscript', superscriptIcon);
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export const subscript: EditorButtonDefinition = buildFormatButton('Subscript', 'subscript', subscriptIcon);
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export const code: EditorButtonDefinition = buildFormatButton('Inline Code', 'code', codeIcon);
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export const clearFormating: EditorButtonDefinition = {
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label: 'Clear formatting',
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icon: formatClearIcon,
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action(context: EditorUiContext) {
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context.editor.update(() => {
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const selection = $getSelection();
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for (const node of selection?.getNodes() || []) {
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if ($isTextNode(node)) {
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node.setFormat(0);
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node.setStyle('');
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}
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}
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});
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},
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isActive() {
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return false;
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}
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}; |