You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.5 KiB
Plaintext
55 lines
1.5 KiB
Plaintext
11 months ago
|
"use strict";
|
||
|
|
||
|
/*
|
||
|
Copyright [2014] [Diagramo]
|
||
|
|
||
|
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://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.
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Used to undo actions when the canvas changes his color
|
||
|
* @this {CanvasChangeColorCommand}
|
||
|
* @constructor
|
||
|
* @param {String} newColor - the new Color of canvas
|
||
|
* @author Alex, Artyom
|
||
|
*/
|
||
|
function CanvasChangeColorCommand(newColor){
|
||
|
|
||
|
this.previousColor = canvasProps.fillColor;
|
||
|
this.color = newColor;
|
||
|
|
||
|
this.oType = "CanvasChangeColorCommand";
|
||
|
}
|
||
|
|
||
|
CanvasChangeColorCommand.prototype = {
|
||
|
|
||
|
constructor : CanvasChangeColorCommand,
|
||
|
|
||
|
/**This method got called every time the Command must execute*/
|
||
|
execute : function(){
|
||
|
//Attention: canvasProps is a global variable
|
||
|
canvasProps.setFillColor(this.color);
|
||
|
},
|
||
|
|
||
|
|
||
|
/**This method should be called every time the Command should be undone*/
|
||
|
undo : function(){
|
||
|
//Attention: canvasProps is a global variable
|
||
|
canvasProps.setFillColor(this.previousColor);
|
||
|
|
||
|
setUpEditPanel(canvasProps);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
|