15 

    15 

    16 

    16 

    17 function PianoRoll(options) {

    17 function PianoRoll(options) {

    18     var _this = this;

    18     var _this = this;

    19     this.container = new PIXI.DisplayObjectContainer();

    19     this.container = new PIXI.DisplayObjectContainer();

    22     options.parentContainer.addChild(this.container);

    22     options.parentContainer.addChild(this.container);

    23 

    23 

    24     this.linesDown = options.linesDown;

    24     this.linesDown = options.linesDown;

    25     this.height = options.height;

    25     this.height = options.height;

    26     this.pixelsPerSecond = options.pixelsPerSecond;

    26     this.pixelsPerSecond = options.pixelsPerSecond;

    31     this.lineInterval = options.lineInterval;

    31     this.lineInterval = options.lineInterval;

    32     this.offsetMusic = options.offsetMusic || false;

    32     this.offsetMusic = options.offsetMusic || false;

    33     this.noteHeight = options.noteHeight;

    33     this.noteHeight = options.noteHeight;

    34     this.noteDict = {};

    34     this.noteDict = {};

    35     this.startTs = options.startTs || Date.now();

    35     this.startTs = options.startTs || Date.now();

    36 

    38 

    37 

    39 

    38     //TODO: I do not like the "regColor" object. This should not be global, but local

    40     //TODO: I do not like the "regColor" object. This should not be global, but local

    39     this.getColor = function(canal) {

    41     this.getColor = function(canal) {

    40         var color = this.colorsReg[canal];

    42         var color = this.colorsReg[canal];

   190         });

   192         });

   191         //console.log("before : ", nbChilds, ", after : ", _this.container.children.length);

   193         //console.log("before : ", nbChilds, ", after : ", _this.container.children.length);

   192     };

   194     };

   193 

   195 

   194     this.start = function() {

   196     this.start = function() {

   197             this.startTs = Date.now();

   198             this.startTs = Date.now();

   198             this.addLine();

   199             this.addLine();

   199         }

   200         }

   200         var _this = this;

   201         var _this = this;

   201         this.verticalLinesInterval = window.setInterval(function() { _this.addLine(); }, this.lineInterval);

   202         this.verticalLinesInterval = window.setInterval(function() { _this.addLine(); }, this.lineInterval);