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57 lines
1.7 KiB
Plaintext
57 lines
1.7 KiB
Plaintext
9 months ago
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/**
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* This command just clones an existing {Figure}. All it needs is an id of
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* cloned {Figure}
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* @this {FigureCloneCommand}
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* @constructor
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* @param {Number} parentFigureId - the Id of parent {Figure}
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* @author Alex <alex@scriptoid.com>
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* @author Janis Sejans <janis.sejans@towntech.lv>
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*/
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function FigureCloneCommand(parentFigureId){
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this.oType = 'FigureCloneCommand';
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this.firstExecute = true;
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/**This will keep the newly created Figure id*/
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this.figureId = null;
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/**This keeps the cloned figure Id*/
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this.parentFigureId = parentFigureId;
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}
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FigureCloneCommand.prototype = {
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/**This method got called every time the Command must execute*/
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execute : function(){
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if(this.firstExecute){
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//get old figure and clone it
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var createdFigure = STACK.figureGetById(this.parentFigureId).clone();
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//move it 10px low and 10px right
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createdFigure.transform(Matrix.translationMatrix(10,10));
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//store newly created figure
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STACK.figureAdd(createdFigure);
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//store newly created figure id
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this.figureId = createdFigure.id;
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//update diagram state
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selectedFigureId = this.figureId;
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setUpEditPanel(createdFigure);
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state = STATE_FIGURE_SELECTED;
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this.firstExecute = false;
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}
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else{ //redo
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throw "Not implemented";
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}
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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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STACK.figureRemoveById(this.figureId);
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state = STATE_NONE;
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}
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}
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