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https://bitbucket.org/wisemapping/wisemapping-frontend.git
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76 lines
2.6 KiB
TypeScript
76 lines
2.6 KiB
TypeScript
/*
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* Copyright [2021] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import Command from '../Command';
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import { PivotType } from '../RelationshipControlPoints';
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import PositionType from '../PositionType';
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import RelationshipModel from '../model/RelationshipModel';
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import CommandContext from '../CommandContext';
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class MoveControlPointCommand extends Command {
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private _ctrIndex: PivotType;
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private _controlPoint: PositionType | null;
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private _modelId: number;
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constructor(model: RelationshipModel, controlPoint: PositionType, ctrIndex: PivotType) {
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super();
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// New control points ...
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this._ctrIndex = ctrIndex;
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this._controlPoint = controlPoint;
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this._modelId = model.getId();
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}
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execute(commandContext: CommandContext): void {
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const relationship = commandContext.findRelationships([this._modelId])[0];
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const model = relationship.getModel();
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let oldCtlPoint: PositionType;
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switch (this._ctrIndex) {
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case PivotType.Start:
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oldCtlPoint = model.getSrcCtrlPoint();
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model.setSrcCtrlPoint(this._controlPoint);
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relationship.setIsSrcControlPointCustom(this._controlPoint != null);
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if (this._controlPoint) {
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relationship.setSrcControlPoint(this._controlPoint);
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}
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break;
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case PivotType.End:
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oldCtlPoint = model.getDestCtrlPoint();
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model.setDestCtrlPoint(this._controlPoint);
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relationship.setIsDestControlPointCustom(this._controlPoint != null);
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if (this._controlPoint) {
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relationship.setDestControlPoint(this._controlPoint);
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}
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break;
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default:
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throw new Error('Illegal state exception');
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}
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this._controlPoint = oldCtlPoint ? { ...oldCtlPoint } : null;
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relationship.redraw();
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relationship.setOnFocus(true);
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}
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undoExecute(commandContext: CommandContext): void {
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this.execute(commandContext);
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}
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}
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export default MoveControlPointCommand;
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