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+ <pre class="prettyprint lang-js"><span id='Ext-slider-Multi'>/**
</span> * @class Ext.slider.Multi
* @extends Ext.form.field.Base
* <p>Slider which supports vertical or horizontal orientation, keyboard adjustments, configurable snapping, axis
- * clicking and animation. Can be added as an item to any container. In addition,
+ * clicking and animation. Can be added as an item to any container. In addition,
* {@img Ext.slider.Multi/Ext.slider.Multi.png Ext.slider.Multi component}
* <p>Example usage:</p>
* Sliders can be created with more than one thumb handle by passing an array of values instead of a single one:
//this defaults to true, setting to false allows the thumbs to pass each other
{@link #constrainThumbs}: false,
renderTo: Ext.getBody()
- });
+ });
</pre>
- * @xtype multislider
*/
Ext.define('Ext.slider.Multi', {
extend: 'Ext.form.field.Base',
}
],
-<span id='Ext-slider.Multi-cfg-value'> /**
+<span id='Ext-slider-Multi-cfg-value'> /**
</span> * @cfg {Number} value
* A value with which to initialize the slider. Defaults to minValue. Setting this will only
* result in the creation of a single slider thumb; if you want multiple thumbs then use the
* {@link #values} config instead.
*/
-<span id='Ext-slider.Multi-cfg-values'> /**
+<span id='Ext-slider-Multi-cfg-values'> /**
</span> * @cfg {Array} values
* Array of Number values with which to initalize the slider. A separate slider thumb will be created for
* each value in this array. This will take precedence over the single {@link #value} config.
*/
-<span id='Ext-slider.Multi-cfg-vertical'> /**
+<span id='Ext-slider-Multi-cfg-vertical'> /**
</span> * @cfg {Boolean} vertical Orient the Slider vertically rather than horizontally, defaults to false.
*/
vertical: false,
-<span id='Ext-slider.Multi-cfg-minValue'> /**
+<span id='Ext-slider-Multi-cfg-minValue'> /**
</span> * @cfg {Number} minValue The minimum value for the Slider. Defaults to 0.
*/
minValue: 0,
-<span id='Ext-slider.Multi-cfg-maxValue'> /**
+<span id='Ext-slider-Multi-cfg-maxValue'> /**
</span> * @cfg {Number} maxValue The maximum value for the Slider. Defaults to 100.
*/
maxValue: 100,
-<span id='Ext-slider.Multi-cfg-decimalPrecision'> /**
+<span id='Ext-slider-Multi-cfg-decimalPrecision'> /**
</span> * @cfg {Number/Boolean} decimalPrecision.
* <p>The number of decimal places to which to round the Slider's value. Defaults to 0.</p>
* <p>To disable rounding, configure as <tt><b>false</b></tt>.</p>
*/
decimalPrecision: 0,
-<span id='Ext-slider.Multi-cfg-keyIncrement'> /**
+<span id='Ext-slider-Multi-cfg-keyIncrement'> /**
</span> * @cfg {Number} keyIncrement How many units to change the Slider when adjusting with keyboard navigation. Defaults to 1. If the increment config is larger, it will be used instead.
*/
keyIncrement: 1,
-<span id='Ext-slider.Multi-cfg-increment'> /**
+<span id='Ext-slider-Multi-cfg-increment'> /**
</span> * @cfg {Number} increment How many units to change the slider when adjusting by drag and drop. Use this option to enable 'snapping'.
*/
increment: 0,
-<span id='Ext-slider.Multi-property-clickRange'> /**
+<span id='Ext-slider-Multi-property-clickRange'> /**
</span> * @private
* @property clickRange
* @type Array
*/
clickRange: [5,15],
-<span id='Ext-slider.Multi-cfg-clickToChange'> /**
+<span id='Ext-slider-Multi-cfg-clickToChange'> /**
</span> * @cfg {Boolean} clickToChange Determines whether or not clicking on the Slider axis will change the slider. Defaults to true
*/
clickToChange : true,
-<span id='Ext-slider.Multi-cfg-animate'> /**
+<span id='Ext-slider-Multi-cfg-animate'> /**
</span> * @cfg {Boolean} animate Turn on or off animation. Defaults to true
*/
animate: true,
-<span id='Ext-slider.Multi-property-dragging'> /**
+<span id='Ext-slider-Multi-property-dragging'> /**
</span> * True while the thumb is in a drag operation
* @type Boolean
*/
dragging: false,
-<span id='Ext-slider.Multi-cfg-constrainThumbs'> /**
+<span id='Ext-slider-Multi-cfg-constrainThumbs'> /**
</span> * @cfg {Boolean} constrainThumbs True to disallow thumbs from overlapping one another. Defaults to true
*/
constrainThumbs: true,
componentLayout: 'sliderfield',
-<span id='Ext-slider.Multi-cfg-useTips'> /**
+<span id='Ext-slider-Multi-cfg-useTips'> /**
</span> * @cfg {Boolean} useTips
* True to use an Ext.slider.Tip to display tips for the value. Defaults to <tt>true</tt>.
*/
useTips : true,
-<span id='Ext-slider.Multi-cfg-tipText'> /**
+<span id='Ext-slider-Multi-cfg-tipText'> /**
</span> * @cfg {Function} tipText
* A function used to display custom text for the slider tip. Defaults to <tt>null</tt>, which will
* use the default on the plugin.
var me = this,
tipPlug,
hasTip;
-
-<span id='Ext-slider.Multi-property-thumbs'> /**
+
+<span id='Ext-slider-Multi-property-thumbs'> /**
</span> * @property thumbs
* @type Array
* Array containing references to each thumb
me.keyIncrement = Math.max(me.increment, me.keyIncrement);
me.addEvents(
-<span id='Ext-slider.Multi-event-beforechange'> /**
+<span id='Ext-slider-Multi-event-beforechange'> /**
</span> * @event beforechange
* Fires before the slider value is changed. By returning false from an event handler,
* you can cancel the event and prevent the slider from changing.
*/
'beforechange',
-<span id='Ext-slider.Multi-event-change'> /**
+<span id='Ext-slider-Multi-event-change'> /**
</span> * @event change
* Fires when the slider value is changed.
* @param {Ext.slider.Multi} slider The slider
*/
'change',
-<span id='Ext-slider.Multi-event-changecomplete'> /**
+<span id='Ext-slider-Multi-event-changecomplete'> /**
</span> * @event changecomplete
* Fires when the slider value is changed by the user and any drag operations have completed.
* @param {Ext.slider.Multi} slider The slider
*/
'changecomplete',
-<span id='Ext-slider.Multi-event-dragstart'> /**
+<span id='Ext-slider-Multi-event-dragstart'> /**
</span> * @event dragstart
* Fires after a drag operation has started.
* @param {Ext.slider.Multi} slider The slider
*/
'dragstart',
-<span id='Ext-slider.Multi-event-drag'> /**
+<span id='Ext-slider-Multi-event-drag'> /**
</span> * @event drag
* Fires continuously during the drag operation while the mouse is moving.
* @param {Ext.slider.Multi} slider The slider
*/
'drag',
-<span id='Ext-slider.Multi-event-dragend'> /**
+<span id='Ext-slider-Multi-event-dragend'> /**
</span> * @event dragend
* Fires after the drag operation has completed.
* @param {Ext.slider.Multi} slider The slider
}
},
-<span id='Ext-slider.Multi-method-addThumb'> /**
+<span id='Ext-slider-Multi-method-addThumb'> /**
</span> * Creates a new thumb and adds it to the slider
* @param {Number} value The initial value to set on the thumb. Defaults to 0
* @return {Ext.slider.Thumb} The thumb
return thumb;
},
-<span id='Ext-slider.Multi-method-promoteThumb'> /**
+<span id='Ext-slider-Multi-method-promoteThumb'> /**
</span> * @private
* Moves the given thumb above all other by increasing its z-index. This is called when as drag
* any thumb, so that the thumb that was just dragged is always at the highest z-index. This is
var thumbs = this.thumbs,
ln = thumbs.length,
zIndex, thumb, i;
-
+
for (i = 0; i < ln; i++) {
thumb = thumbs[i];
},
-<span id='Ext-slider.Multi-method-onChange'> /**
+<span id='Ext-slider-Multi-method-onChange'> /**
</span> * Utility method to set the value of the field when the slider changes.
* @param {Object} slider The slider object.
* @param {Object} v The new value.
this.setValue(v, undefined, true);
},
-<span id='Ext-slider.Multi-method-initEvents'> /**
+<span id='Ext-slider-Multi-method-initEvents'> /**
</span> * @private
* Adds keyboard and mouse listeners on this.el. Ignores click events on the internal focus element.
*/
initEvents : function() {
var me = this;
-
+
me.mon(me.el, {
scope : me,
mousedown: me.onMouseDown,
me.focusEl.swallowEvent("click", true);
},
-<span id='Ext-slider.Multi-method-onMouseDown'> /**
+<span id='Ext-slider-Multi-method-onMouseDown'> /**
</span> * @private
* Mousedown handler for the slider. If the clickToChange is enabled and the click was not on the draggable 'thumb',
* this calculates the new value of the slider and tells the implementation (Horizontal or Vertical) to move the thumb
thumbs = me.thumbs,
len = thumbs.length,
local;
-
+
if (me.disabled) {
return;
}
me.focus();
},
-<span id='Ext-slider.Multi-method-onClickChange'> /**
+<span id='Ext-slider-Multi-method-onClickChange'> /**
</span> * @private
* Moves the thumb to the indicated position. Note that a Vertical implementation is provided in Ext.slider.Multi.Vertical.
* Only changes the value if the click was within this.clickRange.
onClickChange : function(local) {
var me = this,
thumb, index;
-
+
if (local.top > me.clickRange[0] && local.top < me.clickRange[1]) {
//find the nearest thumb to the click event
thumb = me.getNearest(local, 'left');
}
},
-<span id='Ext-slider.Multi-method-getNearest'> /**
+<span id='Ext-slider-Multi-method-getNearest'> /**
</span> * @private
* Returns the nearest thumb to a click event, along with its distance
* @param {Object} local Object containing top and left values from a click event
return nearest;
},
-<span id='Ext-slider.Multi-method-onKeyDown'> /**
+<span id='Ext-slider-Multi-method-onKeyDown'> /**
</span> * @private
* Handler for any keypresses captured by the slider. If the key is UP or RIGHT, the thumb is moved along to the right
* by this.keyIncrement. If DOWN or LEFT it is moved left. Pressing CTRL moves the slider to the end in either direction
var me = this,
k,
val;
-
+
if(me.disabled || me.thumbs.length !== 1) {
e.preventDefault();
return;
}
k = e.getKey();
-
+
switch(k) {
case e.UP:
case e.RIGHT:
}
},
-<span id='Ext-slider.Multi-method-doSnap'> /**
-</span> * @private
- * If using snapping, this takes a desired new value and returns the closest snapped
- * value to it
- * @param {Number} value The unsnapped value
- * @return {Number} The value of the nearest snap target
- */
- doSnap : function(value) {
- var newValue = value,
- inc = this.increment,
- m;
-
- if (!(inc && value)) {
- return value;
- }
- m = value % inc;
- if (m !== 0) {
- newValue -= m;
- if (m * 2 >= inc) {
- newValue += inc;
- } else if (m * 2 < -inc) {
- newValue -= inc;
- }
- }
- return Ext.Number.constrain(newValue, this.minValue, this.maxValue);
- },
-
// private
afterRender : function() {
var me = this,
len = thumbs.length,
thumb,
v;
-
+
me.callParent(arguments);
for (; i < len; i++) {
}
},
-<span id='Ext-slider.Multi-method-getRatio'> /**
+<span id='Ext-slider-Multi-method-getRatio'> /**
</span> * @private
* Returns the ratio of pixels to mapped values. e.g. if the slider is 200px wide and maxValue - minValue is 100,
* the ratio is 2
return v === 0 ? w : (w/v);
},
-<span id='Ext-slider.Multi-method-normalizeValue'> /**
+<span id='Ext-slider-Multi-method-normalizeValue'> /**
</span> * @private
* Returns a snapped, constrained value when given a desired value
* @param {Number} value Raw number value
*/
normalizeValue : function(v) {
var me = this;
-
- v = me.doSnap(v);
+
+ v = Ext.Number.snap(v, this.increment, this.minValue, this.maxValue);
v = Ext.util.Format.round(v, me.decimalPrecision);
v = Ext.Number.constrain(v, me.minValue, me.maxValue);
return v;
},
-<span id='Ext-slider.Multi-method-setMinValue'> /**
+<span id='Ext-slider-Multi-method-setMinValue'> /**
</span> * Sets the minimum value for the slider instance. If the current value is less than the
* minimum value, the current value will be changed.
* @param {Number} val The new minimum value
thumbs = me.thumbs,
len = thumbs.length,
t;
-
+
me.minValue = val;
me.inputEl.dom.setAttribute('aria-valuemin', val);
me.syncThumbs();
},
-<span id='Ext-slider.Multi-method-setMaxValue'> /**
+<span id='Ext-slider-Multi-method-setMaxValue'> /**
</span> * Sets the maximum value for the slider instance. If the current value is more than the
* maximum value, the current value will be changed.
* @param {Number} val The new maximum value
thumbs = me.thumbs,
len = thumbs.length,
t;
-
+
me.maxValue = val;
me.inputEl.dom.setAttribute('aria-valuemax', val);
me.syncThumbs();
},
-<span id='Ext-slider.Multi-method-setValue'> /**
+<span id='Ext-slider-Multi-method-setValue'> /**
</span> * Programmatically sets the value of the Slider. Ensures that the value is constrained within
* the minValue and maxValue.
* @param {Number} index Index of the thumb to move
}
},
-<span id='Ext-slider.Multi-method-translateValue'> /**
+<span id='Ext-slider-Multi-method-translateValue'> /**
</span> * @private
*/
translateValue : function(v) {
return (v * ratio) - (this.minValue * ratio) - this.halfThumb;
},
-<span id='Ext-slider.Multi-method-reverseValue'> /**
+<span id='Ext-slider-Multi-method-reverseValue'> /**
</span> * @private
* Given a pixel location along the slider, returns the mapped slider value for that pixel.
* E.g. if we have a slider 200px wide with minValue = 100 and maxValue = 500, reverseValue(50)
thumb,
el,
xy;
-
+
me.callParent();
for (; i < len; i++) {
len = thumbs.length,
thumb,
el;
-
+
this.callParent();
for (; i < len; i++) {
}
},
-<span id='Ext-slider.Multi-method-syncThumbs'> /**
+<span id='Ext-slider-Multi-method-syncThumbs'> /**
</span> * Synchronizes thumbs position to the proper proportion of the total component width based
* on the current slider {@link #value}. This will be called automatically when the Slider
* is resized by a layout, but if it is rendered auto width, this method can be called from
}
},
-<span id='Ext-slider.Multi-method-getValue'> /**
+<span id='Ext-slider-Multi-method-getValue'> /**
</span> * Returns the current value of the slider
* @param {Number} index The index of the thumb to return a value for
* @return {Number/Array} The current value of the slider at the given index, or an array of
return Ext.isNumber(index) ? this.thumbs[index].value : this.getValues();
},
-<span id='Ext-slider.Multi-method-getValues'> /**
+<span id='Ext-slider-Multi-method-getValues'> /**
</span> * Returns an array of values - one for the location of each thumb
* @return {Array} The set of thumb values
*/
// private
beforeDestroy : function() {
var me = this;
-
+
Ext.destroyMembers(me.innerEl, me.endEl, me.focusEl);
Ext.each(me.thumbs, function(thumb) {
Ext.destroy(thumb);
}
}
});
-</pre></pre></body></html>
\ No newline at end of file
+</pre>
+</body>
+</html>
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