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https://github.com/BookStackApp/BookStack.git
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e5b6d28bca
Changed from using a decorator to using a helper that watches for image selections to then display a resize helper. Also changes resizer to use a ghost and apply changes on end instead of continuosly during resize.
81 lines
2.9 KiB
TypeScript
81 lines
2.9 KiB
TypeScript
import {$isElementNode, BaseSelection, LexicalEditor} from "lexical";
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import {EditorButtonDefinition} from "../../framework/buttons";
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import alignLeftIcon from "@icons/editor/align-left.svg";
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import {EditorUiContext} from "../../framework/core";
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import alignCenterIcon from "@icons/editor/align-center.svg";
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import alignRightIcon from "@icons/editor/align-right.svg";
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import alignJustifyIcon from "@icons/editor/align-justify.svg";
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import {
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$getBlockElementNodesInSelection,
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$selectionContainsAlignment, $selectSingleNode, $toggleSelection, getLastSelection
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} from "../../../utils/selection";
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import {CommonBlockAlignment} from "../../../nodes/_common";
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import {nodeHasAlignment} from "../../../utils/nodes";
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function setAlignmentForSection(editor: LexicalEditor, alignment: CommonBlockAlignment): void {
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const selection = getLastSelection(editor);
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const selectionNodes = selection?.getNodes() || [];
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// Handle inline node selection alignment
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if (selectionNodes.length === 1 && $isElementNode(selectionNodes[0]) && selectionNodes[0].isInline() && nodeHasAlignment(selectionNodes[0])) {
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selectionNodes[0].setAlignment(alignment);
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$selectSingleNode(selectionNodes[0]);
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$toggleSelection(editor);
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return;
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}
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// Handle normal block/range alignment
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const elements = $getBlockElementNodesInSelection(selection);
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for (const node of elements) {
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if (nodeHasAlignment(node)) {
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node.setAlignment(alignment)
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}
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}
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$toggleSelection(editor);
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}
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export const alignLeft: EditorButtonDefinition = {
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label: 'Align left',
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icon: alignLeftIcon,
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action(context: EditorUiContext) {
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context.editor.update(() => setAlignmentForSection(context.editor, 'left'));
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},
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isActive(selection: BaseSelection|null) {
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return $selectionContainsAlignment(selection, 'left');
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}
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};
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export const alignCenter: EditorButtonDefinition = {
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label: 'Align center',
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icon: alignCenterIcon,
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action(context: EditorUiContext) {
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context.editor.update(() => setAlignmentForSection(context.editor, 'center'));
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},
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isActive(selection: BaseSelection|null) {
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return $selectionContainsAlignment(selection, 'center');
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}
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};
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export const alignRight: EditorButtonDefinition = {
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label: 'Align right',
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icon: alignRightIcon,
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action(context: EditorUiContext) {
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context.editor.update(() => setAlignmentForSection(context.editor, 'right'));
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},
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isActive(selection: BaseSelection|null) {
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return $selectionContainsAlignment(selection, 'right');
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}
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};
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export const alignJustify: EditorButtonDefinition = {
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label: 'Align justify',
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icon: alignJustifyIcon,
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action(context: EditorUiContext) {
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context.editor.update(() => setAlignmentForSection(context.editor, 'justify'));
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},
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isActive(selection: BaseSelection|null) {
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return $selectionContainsAlignment(selection, 'justify');
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}
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};
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