x: Math.round(this.value(null,"x")),
y: Math.round(this.value(null,"y"))
},
- range: this.getRange()
+ range: this._getRange()
};
},
- propagate: function(n,e) {
+ _propagate: function(n,e) {
$.ui.plugin.call(this, n, [e, this.ui()]);
this.element.triggerHandler(n == "slide" ? n : "slide"+n, [e, this.ui()], this.options[n]);
},
this.generated && this.generated.remove();
},
- setData: function(key, value) {
- $.widget.prototype.setData.apply(this, arguments);
+ _setData: function(key, value) {
+ $.widget.prototype._setData.apply(this, arguments);
if (/min|max|steps/.test(key)) {
- this.initBoundaries();
+ this._initBoundaries();
}
if(key == "range") {
- value ? this.handle.length == 2 && this.createRange() : this.removeRange();
+ value ? this.handle.length == 2 && this._createRange() : this._removeRange();
}
},
- init: function() {
+ _init: function() {
var self = this;
this.element.addClass("ui-slider");
- this.initBoundaries();
+ this._initBoundaries();
// Initialize mouse and key events for interaction
this.handle = $(this.options.handle, this.element);
this.element.bind("mousedown", function() {
if(self.currentHandle) this.blur(self.currentHandle);
- self.focus(this,1);
+ self._focus(this, true);
});
this.mouseInit();
})
.wrap('<a href="javascript:void(0)" style="outline:none;border:none;"></a>')
.parent()
- .bind('focus', function(e) { self.focus(this.firstChild); })
- .bind('blur', function(e) { self.blur(this.firstChild); })
- .bind('keydown', function(e) { if(!self.options.noKeyboard) self.keydown(e.keyCode, this.firstChild); })
+ .bind('focus', function(e) { self._focus(this.firstChild); })
+ .bind('blur', function(e) { self._blur(this.firstChild); })
+ .bind('keydown', function(e) { if(!self.options.noKeyboard) self._keydown(e.keyCode, this.firstChild); })
;
// Bind the click to the slider itself
this.element.bind('mousedown.slider', function(e) {
- self.click.apply(self, [e]);
+ self._click.apply(self, [e]);
self.currentHandle.data("mouse").trigger(e);
self.firstValue = self.firstValue + 1; //This is for always triggering the change event
});
this.moveTo(this.options.startValue, 0, true);
this.previousHandle = $(this.handle[0]); //set the previous handle to the first to allow clicking before selecting the handle
- if(this.handle.length == 2 && this.options.range) this.createRange();
+ if(this.handle.length == 2 && this.options.range) this._createRange();
},
- initBoundaries: function() {
+ _initBoundaries: function() {
var element = this.element[0], o = this.options;
this.actualSize = { width: this.element.outerWidth() , height: this.element.outerHeight() };
},
- keydown: function(keyCode, handle) {
+ _keydown: function(keyCode, handle) {
var k = keyCode;
if(/(33|34|35|36|37|38|39|40)/.test(k)) {
var o = this.options, xpos, ypos;
ypos = (k == 35) ? o.max.y : o.min.y;
} else {
var oper = /(34|37|40)/.test(k) ? "-=" : "+=";
- var step = /(37|38|39|40)/.test(k) ? "oneStep" : "pageStep";
+ var step = /(37|38|39|40)/.test(k) ? "_oneStep" : "_pageStep";
xpos = oper + this[step]("x");
ypos = oper + this[step]("y");
}
}, handle);
}
},
- focus: function(handle,hard) {
+ _focus: function(handle,hard) {
this.currentHandle = $(handle).addClass('ui-slider-handle-active');
if (hard)
this.currentHandle.parent()[0].focus();
},
- blur: function(handle) {
+ _blur: function(handle) {
$(handle).removeClass('ui-slider-handle-active');
if(this.currentHandle && this.currentHandle[0] == handle) { this.previousHandle = this.currentHandle; this.currentHandle = null; };
},
- click: function(e) {
+ _click: function(e) {
// This method is only used if:
// - The user didn't click a handle
// - The Slider is not disabled
// If a previous handle was focussed, focus it again
if (!this.currentHandle && this.previousHandle)
- this.focus(this.previousHandle, true);
+ this._focus(this.previousHandle, true);
// propagate only for distance > 0, otherwise propagation is done my drag
this.offset = this.element.offset();
this.moveTo({
- y: this.convertValue(e.pageY - this.offset.top - this.currentHandle[0].offsetHeight/2, "y"),
- x: this.convertValue(e.pageX - this.offset.left - this.currentHandle[0].offsetWidth/2, "x")
+ y: this._convertValue(e.pageY - this.offset.top - this.currentHandle[0].offsetHeight/2, "y"),
+ x: this._convertValue(e.pageX - this.offset.left - this.currentHandle[0].offsetWidth/2, "x")
}, null, !this.options.distance);
},
- createRange: function() {
+ _createRange: function() {
if(this.rangeElement) return;
this.rangeElement = $('<div></div>')
.addClass('ui-slider-range')
.css({ position: 'absolute' })
.appendTo(this.element);
- this.updateRange();
+ this._updateRange();
},
- removeRange: function() {
+ _removeRange: function() {
this.rangeElement.remove();
this.rangeElement = null;
},
- updateRange: function() {
- var prop = this.options.axis == "vertical" ? "top" : "left";
- var size = this.options.axis == "vertical" ? "height" : "width";
- this.rangeElement.css(prop, (parseInt($(this.handle[0]).css(prop),10) || 0) + this.handleSize(0, this.options.axis == "vertical" ? "y" : "x")/2);
- this.rangeElement.css(size, (parseInt($(this.handle[1]).css(prop),10) || 0) - (parseInt($(this.handle[0]).css(prop),10) || 0));
+ _updateRange: function() {
+ var prop = this.options.axis == "vertical" ? "top" : "left";
+ var size = this.options.axis == "vertical" ? "height" : "width";
+ this.rangeElement.css(prop, (parseInt($(this.handle[0]).css(prop),10) || 0) + this._handleSize(0, this.options.axis == "vertical" ? "y" : "x")/2);
+ this.rangeElement.css(size, (parseInt($(this.handle[1]).css(prop),10) || 0) - (parseInt($(this.handle[0]).css(prop),10) || 0));
},
- getRange: function() {
- return this.rangeElement ? this.convertValue(parseInt(this.rangeElement.css(this.options.axis == "vertical" ? "height" : "width"),10), this.options.axis == "vertical" ? "y" : "x") : null;
+ _getRange: function() {
+ return this.rangeElement ? this._convertValue(parseInt(this.rangeElement.css(this.options.axis == "vertical" ? "height" : "width"),10), this.options.axis == "vertical" ? "y" : "x") : null;
},
- handleIndex: function() {
+ _handleIndex: function() {
return this.handle.index(this.currentHandle[0]);
},
value: function(handle, axis) {
if(curHandle.data("mouse").sliderValue) {
return parseInt(curHandle.data("mouse").sliderValue[axis],10);
} else {
- return parseInt(((parseInt(curHandle.css(axis == "x" ? "left" : "top"),10) / (this.actualSize[axis == "x" ? "width" : "height"] - this.handleSize(handle,axis))) * this.options.realMax[axis]) + this.options.min[axis],10);
+ return parseInt(((parseInt(curHandle.css(axis == "x" ? "left" : "top"),10) / (this.actualSize[axis == "x" ? "width" : "height"] - this._handleSize(handle,axis))) * this.options.realMax[axis]) + this.options.min[axis],10);
}
},
- convertValue: function(value,axis) {
- return this.options.min[axis] + (value / (this.actualSize[axis == "x" ? "width" : "height"] - this.handleSize(null,axis))) * this.options.realMax[axis];
+ _convertValue: function(value,axis) {
+ return this.options.min[axis] + (value / (this.actualSize[axis == "x" ? "width" : "height"] - this._handleSize(null,axis))) * this.options.realMax[axis];
},
- translateValue: function(value,axis) {
- return ((value - this.options.min[axis]) / this.options.realMax[axis]) * (this.actualSize[axis == "x" ? "width" : "height"] - this.handleSize(null,axis));
+ _translateValue: function(value,axis) {
+ return ((value - this.options.min[axis]) / this.options.realMax[axis]) * (this.actualSize[axis == "x" ? "width" : "height"] - this._handleSize(null,axis));
},
- translateRange: function(value,axis) {
+ _translateRange: function(value,axis) {
if (this.rangeElement) {
- if (this.currentHandle[0] == this.handle[0] && value >= this.translateValue(this.value(1),axis))
- value = this.translateValue(this.value(1,axis) - this.oneStep(axis), axis);
- if (this.currentHandle[0] == this.handle[1] && value <= this.translateValue(this.value(0),axis))
- value = this.translateValue(this.value(0,axis) + this.oneStep(axis), axis);
+ if (this.currentHandle[0] == this.handle[0] && value >= this._translateValue(this.value(1),axis))
+ value = this._translateValue(this.value(1,axis) - this._oneStep(axis), axis);
+ if (this.currentHandle[0] == this.handle[1] && value <= this._translateValue(this.value(0),axis))
+ value = this._translateValue(this.value(0,axis) + this._oneStep(axis), axis);
}
if (this.options.handles) {
- var handle = this.options.handles[this.handleIndex()];
- if (value < this.translateValue(handle.min,axis)) {
- value = this.translateValue(handle.min,axis);
- } else if (value > this.translateValue(handle.max,axis)) {
- value = this.translateValue(handle.max,axis);
+ var handle = this.options.handles[this._handleIndex()];
+ if (value < this._translateValue(handle.min,axis)) {
+ value = this._translateValue(handle.min,axis);
+ } else if (value > this._translateValue(handle.max,axis)) {
+ value = this._translateValue(handle.max,axis);
}
}
return value;
},
- translateLimits: function(value,axis) {
- if (value >= this.actualSize[axis == "x" ? "width" : "height"] - this.handleSize(null,axis))
- value = this.actualSize[axis == "x" ? "width" : "height"] - this.handleSize(null,axis);
+ _translateLimits: function(value,axis) {
+ if (value >= this.actualSize[axis == "x" ? "width" : "height"] - this._handleSize(null,axis))
+ value = this.actualSize[axis == "x" ? "width" : "height"] - this._handleSize(null,axis);
if (value <= 0)
value = 0;
return value;
},
- handleSize: function(handle,axis) {
+ _handleSize: function(handle,axis) {
return $(handle != undefined && handle !== null ? this.handle[handle] : this.currentHandle)[0]["offset"+(axis == "x" ? "Width" : "Height")];
},
- oneStep: function(axis) {
+ _oneStep: function(axis) {
return this.options.stepping[axis] || 1;
},
- pageStep: function(axis) {
+ _pageStep: function(axis) {
return /* this.options.paging[axis] ||*/ 10;
},
// This is a especially ugly fix for strange blur events happening on mousemove events
if (!this.currentHandle)
- this.focus(this.previousHandle, true);
+ this._focus(this.previousHandle, true);
this.offset = this.element.offset();
this.firstValue = this.value();
- this.propagate('start', e);
+ this._propagate('start', e);
this.drag(e, handle);
return true;
},
stop: function(e) {
- this.propagate('stop', e);
+ this._propagate('stop', e);
if (this.firstValue != this.value())
- this.propagate('change', e);
+ this._propagate('change', e);
// This is a especially ugly fix for strange blur events happening on mousemove events
- this.focus(this.currentHandle, true);
+ this._focus(this.currentHandle, true);
return false;
},
drag: function(e, handle) {
var o = this.options;
var position = { top: e.pageY - this.offset.top - this.clickOffset.top, left: e.pageX - this.offset.left - this.clickOffset.left};
- if(!this.currentHandle) this.focus(this.previousHandle, true); //This is a especially ugly fix for strange blur events happening on mousemove events
+ if(!this.currentHandle) this._focus(this.previousHandle, true); //This is a especially ugly fix for strange blur events happening on mousemove events
- position.left = this.translateLimits(position.left, "x");
- position.top = this.translateLimits(position.top, "y");
+ position.left = this._translateLimits(position.left, "x");
+ position.top = this._translateLimits(position.top, "y");
if (o.stepping.x) {
- var value = this.convertValue(position.left, "x");
+ var value = this._convertValue(position.left, "x");
value = Math.round(value / o.stepping.x) * o.stepping.x;
- position.left = this.translateValue(value, "x");
+ position.left = this._translateValue(value, "x");
}
if (o.stepping.y) {
- var value = this.convertValue(position.top, "y");
+ var value = this._convertValue(position.top, "y");
value = Math.round(value / o.stepping.y) * o.stepping.y;
- position.top = this.translateValue(value, "y");
+ position.top = this._translateValue(value, "y");
}
- position.left = this.translateRange(position.left, "x");
- position.top = this.translateRange(position.top, "y");
+ position.left = this._translateRange(position.left, "x");
+ position.top = this._translateRange(position.top, "y");
if(o.axis != "vertical") this.currentHandle.css({ left: position.left });
if(o.axis != "horizontal") this.currentHandle.css({ top: position.top });
//Store the slider's value
this.currentHandle.data("mouse").sliderValue = {
- x: Math.round(this.convertValue(position.left, "x")) || 0,
- y: Math.round(this.convertValue(position.top, "y")) || 0
+ x: Math.round(this._convertValue(position.left, "x")) || 0,
+ y: Math.round(this._convertValue(position.top, "y")) || 0
};
if (this.rangeElement)
- this.updateRange();
- this.propagate('slide', e);
+ this._updateRange();
+ this._propagate('slide', e);
return false;
},
if(o.axis != "vertical" && x !== undefined) {
if(o.stepping.x) x = Math.round(x / o.stepping.x) * o.stepping.x;
- x = this.translateValue(x, "x");
- x = this.translateLimits(x, "x");
- x = this.translateRange(x, "x");
+ x = this._translateValue(x, "x");
+ x = this._translateLimits(x, "x");
+ x = this._translateRange(x, "x");
o.animate ? this.currentHandle.stop().animate({ left: x }, (Math.abs(parseInt(this.currentHandle.css("left")) - x)) * (!isNaN(parseInt(o.animate)) ? o.animate : 5)) : this.currentHandle.css({ left: x });
}
if(o.axis != "horizontal" && y !== undefined) {
if(o.stepping.y) y = Math.round(y / o.stepping.y) * o.stepping.y;
- y = this.translateValue(y, "y");
- y = this.translateLimits(y, "y");
- y = this.translateRange(y, "y");
+ y = this._translateValue(y, "y");
+ y = this._translateLimits(y, "y");
+ y = this._translateRange(y, "y");
o.animate ? this.currentHandle.stop().animate({ top: y }, (Math.abs(parseInt(this.currentHandle.css("top")) - y)) * (!isNaN(parseInt(o.animate)) ? o.animate : 5)) : this.currentHandle.css({ top: y });
}
if (this.rangeElement)
- this.updateRange();
+ this._updateRange();
//Store the slider's value
this.currentHandle.data("mouse").sliderValue = {
- x: Math.round(this.convertValue(x, "x")) || 0,
- y: Math.round(this.convertValue(y, "y")) || 0
+ x: Math.round(this._convertValue(x, "x")) || 0,
+ y: Math.round(this._convertValue(y, "y")) || 0
};
if (!noPropagation) {
- this.propagate('start', null);
- this.propagate('stop', null);
- this.propagate('change', null);
- this.propagate("slide", null);
+ this._propagate('start', null);
+ this._propagate('stop', null);
+ this._propagate('change', null);
+ this._propagate("slide", null);
}
}
});