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Merge ac68cc7f84 into dd1c14074e

pull/6692/merge
Mohammad Zaid 1 month ago
committed by GitHub
parent
dd1c14074e ac68cc7f84
commit
f93d35b0b0
No known key found for this signature in database GPG Key ID: B5690EEEBB952194
2 changed files with 18 additions and 90 deletions
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  1. 101
      packages/core/src/utils/sorter/BaseComponentNode.ts
  2. 7
      packages/core/src/utils/sorter/CanvasNewComponentNode.ts

101
packages/core/src/utils/sorter/BaseComponentNode.ts
View File

@ -16,40 +16,7 @@ export abstract class BaseComponentNode extends SortableTreeNode<Component> {
* BaseComponentNode, or null if there are no children.
*/
getChildren(): BaseComponentNode[] | null {
return this.getDisplayedChildren();
}
/**
* Get the list of displayed children, i.e., components that have a valid HTML element.
* Cached values are used to avoid recalculating the display status unnecessarily.
* @returns {BaseComponentNode[] | null} - The list of displayed children wrapped in
* BaseComponentNode, or null if there are no displayed children.
*/
private getDisplayedChildren(): BaseComponentNode[] | null {
const children = this.model.components();
const displayedChildren = children.filter((child) => this.isChildDisplayed(child));
return displayedChildren.map((comp: Component) => new (this.constructor as any)(comp));
}
/**
* Check if a child is displayed, using cached value if available.
* @param {Component} child - The child component to check.
* @returns {boolean} - Whether the child is displayed.
*/
private isChildDisplayed(child: Component): boolean {
// Check if display status is cached
if (this.displayCache.has(child)) {
return this.displayCache.get(child)!;
}
const element = child.getEl();
const displayed = isDisplayed(element);
// Cache the display status
this.displayCache.set(child, displayed);
return displayed;
return this.model.components().map((comp: Component) => new (this.constructor as any)(comp));
}
/**
@ -65,13 +32,13 @@ export abstract class BaseComponentNode extends SortableTreeNode<Component> {
/**
* Add a child component to this node at the specified index.
* @param {BaseComponentNode} node - The child node to add.
* @param {number} displayIndex - The visual index at which to insert the child.
* @param {number} index - The index at which to insert the child.
* @param {{ action: string }} options - Options for the operation, with the default action being 'add-component'.
* @returns {BaseComponentNode} - The newly added child node wrapped in BaseComponentNode.
*/
addChildAt(
node: BaseComponentNode,
displayIndex: number,
index: number,
options: { action: string } = { action: 'add-component' },
): BaseComponentNode {
const insertingTextableIntoText = this.model?.isInstanceOf?.('text') && node?.model?.get?.('textable');
@ -82,7 +49,7 @@ export abstract class BaseComponentNode extends SortableTreeNode<Component> {
}
const newModel = this.model.components().add(node.model, {
at: this.getRealIndex(displayIndex),
at: index,
action: options.action,
});
@ -91,11 +58,11 @@ export abstract class BaseComponentNode extends SortableTreeNode<Component> {
/**
* Remove a child component at the specified index.
* @param {number} displayIndex - The visual index of the child to remove.
* @param {number} index - The visual index of the child to remove.
* @param {{ temporary: boolean }} options - Whether to temporarily remove the child.
*/
removeChildAt(displayIndex: number, options: { temporary: boolean } = { temporary: false }): void {
const child = this.model.components().at(this.getRealIndex(displayIndex));
removeChildAt(index: number, options: { temporary: boolean } = { temporary: false }): void {
const child = this.model.components().at(index);
if (child) {
this.model.components().remove(child, options as any);
}
@ -107,49 +74,27 @@ export abstract class BaseComponentNode extends SortableTreeNode<Component> {
* @returns {number} - The index of the child node, or -1 if not found.
*/
indexOfChild(node: BaseComponentNode): number {
return this.getDisplayIndex(node);
return this.getIndex(node);
}
/**
* Get the index of the given node within the displayed children.
* Get the index of the given node.
* @param {BaseComponentNode} node - The node to find.
* @returns {number} - The display index of the node, or -1 if not found.
* @returns {number} - The index of the node, or -1 if not found.
*/
private getDisplayIndex(node: BaseComponentNode): number {
const displayedChildren = this.getDisplayedChildren();
return displayedChildren ? displayedChildren.findIndex((displayedNode) => displayedNode.model === node.model) : -1;
}
/**
* Convert a display index to the actual index within the component's children array.
* @param {number} index - The display index to convert.
* @returns {number} - The corresponding real index, or -1 if not found.
*/
getRealIndex(index: number): number {
if (index === -1) return -1;
let displayedCount = 0;
const children = this.model.components();
for (let i = 0; i < children.length; i++) {
const child = children.at(i);
const displayed = this.isChildDisplayed(child);
if (displayed) displayedCount++;
if (displayedCount === index + 1) return i;
}
return -1;
private getIndex(node: BaseComponentNode): number {
const Children = this.getChildren();
return Children ? Children.findIndex((Node) => Node.model === node.model) : -1;
}
/**
* Check if a source node can be moved to a specified index within this component.
* @param {BaseComponentNode} source - The source node to move.
* @param {number} index - The display index to move the source to.
* @param {number} index - The index to move the source to.
* @returns {boolean} - True if the move is allowed, false otherwise.
*/
canMove(source: BaseComponentNode, index: number): boolean {
return this.model.em.Components.canMove(this.model, source.model, this.getRealIndex(index)).result;
return this.model.em.Components.canMove(this.model, source.model, index).result;
}
equals(node?: BaseComponentNode): node is BaseComponentNode {
@ -229,19 +174,3 @@ export abstract class BaseComponentNode extends SortableTreeNode<Component> {
return this.model.get?.('textable');
}
}
/**
* Function to check if an element is displayed in the DOM.
* @param {HTMLElement | undefined} element - The element to check.
* @returns {boolean} - Whether the element is displayed.
*/
function isDisplayed(element: HTMLElement | undefined): boolean {
if (!element) return false;
return (
typeof element === 'object' &&
element.nodeType === Node.ELEMENT_NODE &&
window.getComputedStyle(element).display !== 'none' &&
element.offsetWidth > 0 &&
element.offsetHeight > 0
);
}

7
packages/core/src/utils/sorter/CanvasNewComponentNode.ts
View File

@ -8,7 +8,6 @@ type CanMoveSource = Component | ContentType;
export default class CanvasNewComponentNode extends CanvasComponentNode {
canMove(source: CanvasNewComponentNode, index: number): boolean {
const realIndex = this.getRealIndex(index);
const { model: symbolModel, content, dragDef } = source._dragSource;
const canMoveSymbol = !symbolModel || !this.isSourceSameSymbol(symbolModel);
@ -16,11 +15,11 @@ export default class CanvasNewComponentNode extends CanvasComponentNode {
if (Array.isArray(sourceContent)) {
return (
canMoveSymbol && sourceContent.every((contentItem, i) => this.canMoveSingleContent(contentItem, realIndex + i))
canMoveSymbol && sourceContent.every((contentItem, i) => this.canMoveSingleContent(contentItem, index + i))
);
}
return canMoveSymbol && this.canMoveSingleContent(sourceContent, realIndex);
return canMoveSymbol && this.canMoveSingleContent(sourceContent, index);
}
private canMoveSingleContent(contentItem: ContentElement | Component, index: number): boolean {
@ -57,7 +56,7 @@ export default class CanvasNewComponentNode extends CanvasComponentNode {
// @ts-ignore
model = this.model?.getView?.()?.insertComponent?.(content, { action: 'add-component' });
} else {
model = this.model.components().add(content, { at: this.getRealIndex(index), action: 'add-component' });
model = this.model.components().add(content, { at: index, action: 'add-component' });
}
return new (this.constructor as any)(model);
}

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