4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkvar MIN = 'min',

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk MAX = 'max',

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk VALUE = 'value',

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk isNumber = Y.Lang.isNumber,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk abs = Math.abs;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkfunction SliderValuesPlugin() {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk SliderValuesPlugin.superclass.apply(this,arguments);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk}

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkY.mix(SliderValuesPlugin,{

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk NAME : 'slidervaluesplugin',

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk NS : 'slidervalues',

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk ATTRS : {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk values : {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk value : null,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk validator : function (v) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk return this._validateNewValues(v);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk});

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkY.extend(SliderValuesPlugin, {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _values : null,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _tickSize : null,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk initializer : function () {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk var slider = this.owner;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider.on('sync', this._doSyncUI);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider.on('thumbDrag', this._onDDDrag);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider.on('valueSet', this._uiSetThumbPosition);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk this.after('valuesChange', this._afterValuesChange);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk this.addOverride(slider,'_validateNewValue',this._validateNewValue);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider._tickAxis = 'tick' + slider.get('axis').toUpperCase();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk getValues : function () {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk return this._values ? Y.Array(this._values.arr) : null;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _doSyncUI : function (e) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk var slider = this.owner;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk this._updateValues();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (this._values) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk e.preventDefault();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider._setRailDims();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider._setThumbDims();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider._setRailOffsetXY();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider._setDDGutter();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk this._setValueStops();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider.set(VALUE,slider.get(VALUE),{ddEvent:null});

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _setValueStops : function () {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk var slider = this.owner,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk dim = slider._railDims[slider._key.xyIndex];

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk this._tickSize = floor(dim / (this._values.length - 1));

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider._dd.set(this._tickAxis, this._tickSize);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _updateValues : function() {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk var slider = this.owner,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk min = this.get(MIN),

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk max = this.get(MAX),

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk v = this.get('values'),

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk inc = (max - min)/(v - 1),

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk vals = null,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk i,len;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (v) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (isArray(v)) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk vals = v;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk } else {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk vals = [min];

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk for (i = 1, len = v - 1; i < len; ++i) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk vals[i] = Math.round(min + (i * inc));

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk vals[i] = max;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk // transform into a map struct for fast lookup

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk vals = {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk arr : vals,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk length : vals.length

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk };

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk for (i = vals.length - 1; i >= 0; --i) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk vals[vals.arr[i]] = i;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk this._values = vals;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _onDDDrag : function (e) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (this._values) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk e.preventDefault();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk var slider = this.owner,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk before = slider.get('value'),

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk val = e.ddEvent[this._key.eventPageAxis] - this._offsetXY;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk val = this._values.arr[round(val / this._tickSize)];

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (before !== val) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider.set(VALUE, val, {ddEvent: e.ddEvent});

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _uiSetThumbPosition : function (e) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk e.preventDefault();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk var slider = this.owner,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk i = this._key.xyIndex,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk v;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk v = round(this._values[e.changeEv.newVal] * this._tickSize) -

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk floor(slider._thumbDims[i] / 2);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk slider.get(THUMB).setStyle(slider._key.offsetEdge, v + 'px');

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _validateNewValue : function (v) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk return isNumber(v) && isNumber(this._values[v]);

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk },

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk _setValueFn : function (v) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk var slider = this.owner,

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk values = slider.get('values'),

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk x,i;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (values) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (!this._values) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk // For support of value validation during initialization

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk this._updateValues();

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk values = this._values;

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if (!isNumber(v)) {

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk v = values.arr[0];

4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk } else if (!values[v]) {

values = values.arr;

if (values[0] > values[values.length - 1]) {

values = Y.Array(values);

values.reverse();

}

x = values[values.length - 1];

for (i = values.length - 1; i >= 0; --i) {

if (values[i] > v) {

x = values[i];

} else {

v = abs(x - v) < abs(values[i] - v) ?

x : values[i];

break;

}

}

}

}

return Math.round(v);

},

_validateNewValues : function (v) {

var slider = this.owner,

max = slider.get(MAX),

pass = v === null || Y.Lang.isArray(v);

// TODO: timing issue with initial value set before values range

// updates available range. E.g. -50 is outside the default min/max,

// so if values is set to an array and min/max are omitted, -50 is

// not honored, and is replaced with default min.

if (pass && isNumber(v)) {

pass = v > 1 && v <= abs(max - slider.get(MIN));

}

return pass;

},

_afterValuesChange : function (e) {

var slider = this.owner;

this._updateValues();

if (this._values) {

slider.set(MIN,this._values[0]);

slider.set(MAX,this._values[this._values.length - 1]);

} else {

slider._dd.set('',false);

}

slider._refresh(e);

}

});

Y.Plugin.SliderValuesPlugin = SliderValuesPlugin;