Location: A review of cardiac cellular electrophysiology models @ 1c3a018574af / dojo-presentation / js / dojo / dojox / charting / action2d / MoveSlice.js

Author:

David Nickerson <david.nickerson@gmail.com>

Date:

2023-04-27 23:14:49-07:00

Desc:

Updates to get things working with OpenCOR 0.7.1

Permanent Source URI:

http://models.cellml.org/workspace/a1/rawfile/1c3a018574af68610e2b95973f32fa831ea3096f/dojo-presentation/js/dojo/dojox/charting/action2d/MoveSlice.js

dojo.provide("dojox.charting.action2d.MoveSlice");

dojo.require("dojox.charting.action2d.Base");
dojo.require("dojox.gfx.matrix");

dojo.require("dojox.lang.functional");
dojo.require("dojox.lang.functional.scan");
dojo.require("dojox.lang.functional.fold");

(function(){
	var DEFAULT_SCALE = 1.05,
		DEFAULT_SHIFT = 7,	// px
		m = dojox.gfx.matrix,
		gf = dojox.gfx.fx,
		df = dojox.lang.functional;
	
	dojo.declare("dojox.charting.action2d.MoveSlice", dojox.charting.action2d.Base, {
		// the data description block for the widget parser
		defaultParams: {
			duration: 400,	// duration of the action in ms
			easing:   dojo.fx.easing.backOut,	// easing for the action
			scale:    DEFAULT_SCALE,	// scale of magnification
			shift:    DEFAULT_SHIFT		// shift of the slice
		},
		optionalParams: {},	// no optional parameters

		constructor: function(chart, plot, kwArgs){
			// process optional named parameters
			if(!kwArgs){ kwArgs = {}; }
			this.scale = typeof kwArgs.scale == "number" ? kwArgs.scale : DEFAULT_SCALE;
			this.shift = typeof kwArgs.shift == "number" ? kwArgs.shift : DEFAULT_SHIFT;
			
			this.connect();
		},
		
		process: function(o){
			if(!o.shape || o.element != "slice" || !(o.type in this.overOutEvents)){ return; }
			
			if(!this.angles){
				// calculate the running total of slice angles
				if(typeof o.run.data[0] == "number"){
					this.angles = df.map(df.scanl(o.run.data, "+", 0),
						"* 2 * Math.PI / this", df.foldl(o.run.data, "+", 0));
				}else{
					this.angles = df.map(df.scanl(o.run.data, "a + b.y", 0),
						"* 2 * Math.PI / this", df.foldl(o.run.data, "a + b.y", 0));
				}
			}

			var index = o.index, anim, endScale, startOffset, endOffset,
				angle = (this.angles[index] + this.angles[index + 1]) / 2,
				rotateTo0  = m.rotateAt(-angle, o.cx, o.cy),
				rotateBack = m.rotateAt( angle, o.cx, o.cy);
	
			anim = this.anim[index];
			
			if(anim){
				anim.action.stop(true);
			}else{
				this.anim[index] = anim = {};
			}
			
			if(o.type == "onmouseover"){
				startOffset = 0;
				endOffset   = this.shift;
				endScale    = this.scale;
			}else{
				startOffset = this.shift;
				endOffset   = 0;
				endScale    = 1 / this.scale;
			}
			
			anim.action = dojox.gfx.fx.animateTransform({
				shape:    o.shape,
				duration: this.duration,
				easing:   this.easing,
				transform: [
					rotateBack,
					{name: "translate", start: [startOffset, 0], end: [endOffset, 0]},
					{name: "scaleAt",   start: [1, o.cx, o.cy],  end: [endScale, o.cx, o.cy]},
					rotateTo0
				]
			});

			if(o.type == "onmouseout"){
				dojo.connect(anim.action, "onEnd", this, function(){
					delete this.anim[index];
				});
			}
			anim.action.play();
		},
		
		reset: function(){
			delete this.angles;
		}
	});
})();