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sheet-component.ts
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sheet-component.ts
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/**
* Copyright 2023-present DreamNum Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http:https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import type { IRange, Nullable } from '@univerjs/core';
import { RENDER_CLASS_TYPE } from '../../basics/const';
import type { IViewportInfo, Vector2 } from '../../basics/vector2';
import type { UniverRenderingContext } from '../../context';
import { RenderComponent } from '../component';
import type { SHEET_EXTENSION_TYPE } from './extensions/sheet-extension';
import type { SpreadsheetSkeleton } from './sheet-skeleton';
export abstract class SheetComponent extends RenderComponent<SpreadsheetSkeleton, SHEET_EXTENSION_TYPE, IRange[]> {
constructor(
oKey: string,
private _skeleton?: SpreadsheetSkeleton
) {
super(oKey);
}
getSkeleton() {
return this._skeleton;
}
updateSkeleton(spreadsheetSkeleton: SpreadsheetSkeleton) {
this._skeleton = spreadsheetSkeleton;
}
override render(mainCtx: UniverRenderingContext, bounds?: IViewportInfo) {
if (!this.visible) {
this.makeDirty(false);
return this;
}
mainCtx.save();
this._draw(mainCtx, bounds);
mainCtx.restore();
}
getParentScale() {
let { scaleX = 1, scaleY = 1 } = this.parent;
if (this.parent.classType === RENDER_CLASS_TYPE.SCENE_VIEWER) {
scaleX = (this.parent.ancestorScaleX || 1) as number;
scaleY = (this.parent.ancestorScaleY || 1) as number;
}
return {
scaleX: scaleX as number,
scaleY: scaleY as number,
};
}
abstract getDocuments(): any;
abstract getNoMergeCellPositionByIndex(
rowIndex: number,
columnIndex: number
): Nullable<{ startY: number; startX: number; endX: number; endY: number }>;
getScrollXYByRelativeCoords(coord: Vector2) {
return { x: 0, y: 0 };
}
abstract getSelectionBounding(
startRow: number,
startColumn: number,
endRow: number,
endColumn: number
): Nullable<{ startRow: number; startColumn: number; endRow: number; endColumn: number }>;
protected abstract _draw(ctx: UniverRenderingContext, bounds?: IViewportInfo): void;
/**
* TODO: DR-Univer, fix as unknown as
*/
override dispose() {
super.dispose();
this._skeleton = null as unknown as SpreadsheetSkeleton;
}
}
export abstract class SpreadsheetHeader extends SheetComponent {
protected override _draw(ctx: UniverRenderingContext, bounds?: IViewportInfo): void {
this.draw(ctx, bounds);
}
}