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55 lines
1.5 KiB
Plaintext
55 lines
1.5 KiB
Plaintext
"use strict";
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/*
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Copyright [2014] [Diagramo]
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Licensed under the Apache License, Version 2.0 (the "License");
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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/**
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* Used to undo actions when the canvas changes his color
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* @this {CanvasChangeColorCommand}
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* @constructor
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* @param {String} newColor - the new Color of canvas
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* @author Alex, Artyom
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*/
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function CanvasChangeColorCommand(newColor){
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this.previousColor = canvasProps.fillColor;
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this.color = newColor;
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this.oType = "CanvasChangeColorCommand";
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}
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CanvasChangeColorCommand.prototype = {
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constructor : CanvasChangeColorCommand,
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/**This method got called every time the Command must execute*/
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execute : function(){
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//Attention: canvasProps is a global variable
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canvasProps.setFillColor(this.color);
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},
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/**This method should be called every time the Command should be undone*/
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undo : function(){
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//Attention: canvasProps is a global variable
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canvasProps.setFillColor(this.previousColor);
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setUpEditPanel(canvasProps);
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}
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};
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