diff options
Diffstat (limited to '')
| -rw-r--r-- | template-common/lib/ui/ui.slider.js | 852 |
1 files changed, 485 insertions, 367 deletions
diff --git a/template-common/lib/ui/ui.slider.js b/template-common/lib/ui/ui.slider.js index fc4cbd870..f466a69b2 100644 --- a/template-common/lib/ui/ui.slider.js +++ b/template-common/lib/ui/ui.slider.js @@ -1,440 +1,558 @@ /* - * jQuery UI Slider + * jQuery UI Slider 1.7.2 * - * Copyright (c) 2008 Paul Bakaus + * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about) * Dual licensed under the MIT (MIT-LICENSE.txt) * and GPL (GPL-LICENSE.txt) licenses. - * + * * http://docs.jquery.com/UI/Slider * * Depends: * ui.core.js */ + (function($) { -$.fn.unwrap = $.fn.unwrap || function(expr) { - return this.each(function(){ - $(this).parents(expr).eq(0).after(this).remove(); - }); -}; - -$.widget("ui.slider", { - plugins: {}, - ui: function(e) { - return { - options: this.options, - handle: this.currentHandle, - value: this.options.axis != "both" || !this.options.axis ? Math.round(this.value(null,this.options.axis == "vertical" ? "y" : "x")) : { - x: Math.round(this.value(null,"x")), - y: Math.round(this.value(null,"y")) - }, - range: this.getRange() - }; - }, - propagate: function(n,e) { - $.ui.plugin.call(this, n, [e, this.ui()]); - this.element.triggerHandler(n == "slide" ? n : "slide"+n, [e, this.ui()], this.options[n]); - }, - destroy: function() { - +$.widget("ui.slider", $.extend({}, $.ui.mouse, { + + _init: function() { + + var self = this, o = this.options; + this._keySliding = false; + this._handleIndex = null; + this._detectOrientation(); + this._mouseInit(); + this.element - .removeClass("ui-slider ui-slider-disabled") - .removeData("slider") - .unbind(".slider"); - - if(this.handle && this.handle.length) { - this.handle - .unwrap("a"); - this.handle.each(function() { - $(this).data("mouse").mouseDestroy(); - }); - } - - this.generated && this.generated.remove(); - - }, - setData: function(key, value) { - $.widget.prototype.setData.apply(this, arguments); - if (/min|max|steps/.test(key)) { - this.initBoundaries(); - } - - if(key == "range") { - value ? this.handle.length == 2 && this.createRange() : this.removeRange(); + .addClass("ui-slider" + + " ui-slider-" + this.orientation + + " ui-widget" + + " ui-widget-content" + + " ui-corner-all"); + + this.range = $([]); + + if (o.range) { + + if (o.range === true) { + this.range = $('<div></div>'); + if (!o.values) o.values = [this._valueMin(), this._valueMin()]; + if (o.values.length && o.values.length != 2) { + o.values = [o.values[0], o.values[0]]; + } + } else { + this.range = $('<div></div>'); + } + + this.range + .appendTo(this.element) + .addClass("ui-slider-range"); + + if (o.range == "min" || o.range == "max") { + this.range.addClass("ui-slider-range-" + o.range); + } + + // note: this isn't the most fittingly semantic framework class for this element, + // but worked best visually with a variety of themes + this.range.addClass("ui-widget-header"); + } - - }, - init: function() { - - var self = this; - this.element.addClass("ui-slider"); - this.initBoundaries(); - - // Initialize mouse and key events for interaction - this.handle = $(this.options.handle, this.element); - if (!this.handle.length) { - self.handle = self.generated = $(self.options.handles || [0]).map(function() { - var handle = $("<div/>").addClass("ui-slider-handle").appendTo(self.element); - if (this.id) - handle.attr("id", this.id); - return handle[0]; - }); + if ($(".ui-slider-handle", this.element).length == 0) + $('<a href="#"></a>') + .appendTo(this.element) + .addClass("ui-slider-handle"); + + if (o.values && o.values.length) { + while ($(".ui-slider-handle", this.element).length < o.values.length) + $('<a href="#"></a>') + .appendTo(this.element) + .addClass("ui-slider-handle"); } - - - var handleclass = function(el) { - this.element = $(el); - this.element.data("mouse", this); - this.options = self.options; - - this.element.bind("mousedown", function() { - if(self.currentHandle) this.blur(self.currentHandle); - self.focus(this,1); - }); - - this.mouseInit(); - }; - - $.extend(handleclass.prototype, $.ui.mouse, { - mouseStart: function(e) { return self.start.call(self, e, this.element[0]); }, - mouseStop: function(e) { return self.stop.call(self, e, this.element[0]); }, - mouseDrag: function(e) { return self.drag.call(self, e, this.element[0]); }, - mouseCapture: function() { return true; }, - trigger: function(e) { this.mouseDown(e); } - }); - - - $(this.handle) - .each(function() { - new handleclass(this); + + this.handles = $(".ui-slider-handle", this.element) + .addClass("ui-state-default" + + " ui-corner-all"); + + this.handle = this.handles.eq(0); + + this.handles.add(this.range).filter("a") + .click(function(event) { + event.preventDefault(); }) - .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 the click to the slider itself - this.element.bind('mousedown.slider', function(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 + .hover(function() { + if (!o.disabled) { + $(this).addClass('ui-state-hover'); + } + }, function() { + $(this).removeClass('ui-state-hover'); + }) + .focus(function() { + if (!o.disabled) { + $(".ui-slider .ui-state-focus").removeClass('ui-state-focus'); $(this).addClass('ui-state-focus'); + } else { + $(this).blur(); + } + }) + .blur(function() { + $(this).removeClass('ui-state-focus'); + }); + + this.handles.each(function(i) { + $(this).data("index.ui-slider-handle", i); }); - - // Move the first handle to the startValue - $.each(this.options.handles || [], function(index, handle) { - self.moveTo(handle.start, index, true); + + this.handles.keydown(function(event) { + + var ret = true; + + var index = $(this).data("index.ui-slider-handle"); + + if (self.options.disabled) + return; + + switch (event.keyCode) { + case $.ui.keyCode.HOME: + case $.ui.keyCode.END: + case $.ui.keyCode.UP: + case $.ui.keyCode.RIGHT: + case $.ui.keyCode.DOWN: + case $.ui.keyCode.LEFT: + ret = false; + if (!self._keySliding) { + self._keySliding = true; + $(this).addClass("ui-state-active"); + self._start(event, index); + } + break; + } + + var curVal, newVal, step = self._step(); + if (self.options.values && self.options.values.length) { + curVal = newVal = self.values(index); + } else { + curVal = newVal = self.value(); + } + + switch (event.keyCode) { + case $.ui.keyCode.HOME: + newVal = self._valueMin(); + break; + case $.ui.keyCode.END: + newVal = self._valueMax(); + break; + case $.ui.keyCode.UP: + case $.ui.keyCode.RIGHT: + if(curVal == self._valueMax()) return; + newVal = curVal + step; + break; + case $.ui.keyCode.DOWN: + case $.ui.keyCode.LEFT: + if(curVal == self._valueMin()) return; + newVal = curVal - step; + break; + } + + self._slide(event, index, newVal); + + return ret; + + }).keyup(function(event) { + + var index = $(this).data("index.ui-slider-handle"); + + if (self._keySliding) { + self._stop(event, index); + self._change(event, index); + self._keySliding = false; + $(this).removeClass("ui-state-active"); + } + }); - if (!isNaN(this.options.startValue)) - 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(); + this._refreshValue(); + }, - initBoundaries: function() { - - var element = this.element[0], o = this.options; - this.actualSize = { width: this.element.outerWidth() , height: this.element.outerHeight() }; - - $.extend(o, { - axis: o.axis || (element.offsetWidth < element.offsetHeight ? 'vertical' : 'horizontal'), - max: !isNaN(parseInt(o.max,10)) ? { x: parseInt(o.max, 10), y: parseInt(o.max, 10) } : ({ x: o.max && o.max.x || 100, y: o.max && o.max.y || 100 }), - min: !isNaN(parseInt(o.min,10)) ? { x: parseInt(o.min, 10), y: parseInt(o.min, 10) } : ({ x: o.min && o.min.x || 0, y: o.min && o.min.y || 0 }) - }); - //Prepare the real maxValue - o.realMax = { - x: o.max.x - o.min.x, - y: o.max.y - o.min.y - }; - //Calculate stepping based on steps - o.stepping = { - x: o.stepping && o.stepping.x || parseInt(o.stepping, 10) || (o.steps ? o.realMax.x/(o.steps.x || parseInt(o.steps, 10) || o.realMax.x) : 0), - y: o.stepping && o.stepping.y || parseInt(o.stepping, 10) || (o.steps ? o.realMax.y/(o.steps.y || parseInt(o.steps, 10) || o.realMax.y) : 0) - }; + + destroy: function() { + + this.handles.remove(); + this.range.remove(); + + this.element + .removeClass("ui-slider" + + " ui-slider-horizontal" + + " ui-slider-vertical" + + " ui-slider-disabled" + + " ui-widget" + + " ui-widget-content" + + " ui-corner-all") + .removeData("slider") + .unbind(".slider"); + + this._mouseDestroy(); + }, - - keydown: function(keyCode, handle) { - if(/(37|38|39|40)/.test(keyCode)) { - this.moveTo({ - x: /(37|39)/.test(keyCode) ? (keyCode == 37 ? '-' : '+') + '=' + this.oneStep("x") : 0, - y: /(38|40)/.test(keyCode) ? (keyCode == 38 ? '-' : '+') + '=' + this.oneStep("y") : 0 - }, handle); + _mouseCapture: function(event) { + + var o = this.options; + + if (o.disabled) + return false; + + this.elementSize = { + width: this.element.outerWidth(), + height: this.element.outerHeight() + }; + this.elementOffset = this.element.offset(); + + var position = { x: event.pageX, y: event.pageY }; + var normValue = this._normValueFromMouse(position); + + var distance = this._valueMax() - this._valueMin() + 1, closestHandle; + var self = this, index; + this.handles.each(function(i) { + var thisDistance = Math.abs(normValue - self.values(i)); + if (distance > thisDistance) { + distance = thisDistance; + closestHandle = $(this); + index = i; + } + }); + + // workaround for bug #3736 (if both handles of a range are at 0, + // the first is always used as the one with least distance, + // and moving it is obviously prevented by preventing negative ranges) + if(o.range == true && this.values(1) == o.min) { + closestHandle = $(this.handles[++index]); } + + this._start(event, index); + + self._handleIndex = index; + + closestHandle + .addClass("ui-state-active") + .focus(); + + var offset = closestHandle.offset(); + var mouseOverHandle = !$(event.target).parents().andSelf().is('.ui-slider-handle'); + this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : { + left: event.pageX - offset.left - (closestHandle.width() / 2), + top: event.pageY - offset.top + - (closestHandle.height() / 2) + - (parseInt(closestHandle.css('borderTopWidth'),10) || 0) + - (parseInt(closestHandle.css('borderBottomWidth'),10) || 0) + + (parseInt(closestHandle.css('marginTop'),10) || 0) + }; + + normValue = this._normValueFromMouse(position); + this._slide(event, index, normValue); + return true; + }, - focus: function(handle,hard) { - this.currentHandle = $(handle).addClass('ui-slider-handle-active'); - if (hard) - this.currentHandle.parent()[0].focus(); - }, - blur: function(handle) { - $(handle).removeClass('ui-slider-handle-active'); - if(this.currentHandle && this.currentHandle[0] == handle) { this.previousHandle = this.currentHandle; this.currentHandle = null; }; + + _mouseStart: function(event) { + return true; }, - click: function(e) { - // This method is only used if: - // - The user didn't click a handle - // - The Slider is not disabled - // - There is a current, or previous selected handle (otherwise we wouldn't know which one to move) - - var pointer = [e.pageX,e.pageY]; - - var clickedHandle = false; - this.handle.each(function() { - if(this == e.target) - clickedHandle = true; - }); - if (clickedHandle || this.options.disabled || !(this.currentHandle || this.previousHandle)) - return; - // If a previous handle was focussed, focus it again - if (!this.currentHandle && this.previousHandle) - this.focus(this.previousHandle, true); + _mouseDrag: function(event) { + + var position = { x: event.pageX, y: event.pageY }; + var normValue = this._normValueFromMouse(position); - // propagate only for distance > 0, otherwise propagation is done my drag - this.offset = this.element.offset(); + this._slide(event, this._handleIndex, normValue); + + return false; - 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") - }, null, !this.options.distance); }, - + _mouseStop: function(event) { + + this.handles.removeClass("ui-state-active"); + this._stop(event, this._handleIndex); + this._change(event, this._handleIndex); + this._handleIndex = null; + this._clickOffset = null; + + return false; - createRange: function() { - if(this.rangeElement) return; - this.rangeElement = $('<div></div>') - .addClass('ui-slider-range') - .css({ position: 'absolute' }) - .appendTo(this.element); - this.updateRange(); - }, - removeRange: function() { - this.rangeElement.remove(); - this.rangeElement = null; - }, - updateRange: function() { - var prop = this.options.axis == "vertical" ? "top" : "left"; - var size = this.options.axis == "vertical" ? "height" : "width"; - this.rangeElement.css(prop, (parseInt($(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)); }, - 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; + + _detectOrientation: function() { + this.orientation = this.options.orientation == 'vertical' ? 'vertical' : 'horizontal'; }, - handleIndex: function() { - return this.handle.index(this.currentHandle[0]); - }, - value: function(handle, axis) { - if(this.handle.length == 1) this.currentHandle = this.handle; - if(!axis) axis = this.options.axis == "vertical" ? "y" : "x"; + _normValueFromMouse: function(position) { - var curHandle = $(handle != undefined && handle !== null ? this.handle[handle] || handle : this.currentHandle); - - if(curHandle.data("mouse").sliderValue) { - return parseInt(curHandle.data("mouse").sliderValue[axis],10); + var pixelTotal, pixelMouse; + if ('horizontal' == this.orientation) { + pixelTotal = this.elementSize.width; + pixelMouse = position.x - this.elementOffset.left - (this._clickOffset ? this._clickOffset.left : 0); } 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); + pixelTotal = this.elementSize.height; + pixelMouse = position.y - this.elementOffset.top - (this._clickOffset ? this._clickOffset.top : 0); } + var percentMouse = (pixelMouse / pixelTotal); + if (percentMouse > 1) percentMouse = 1; + if (percentMouse < 0) percentMouse = 0; + if ('vertical' == this.orientation) + percentMouse = 1 - percentMouse; + + var valueTotal = this._valueMax() - this._valueMin(), + valueMouse = percentMouse * valueTotal, + valueMouseModStep = valueMouse % this.options.step, + normValue = this._valueMin() + valueMouse - valueMouseModStep; + + if (valueMouseModStep > (this.options.step / 2)) + normValue += this.options.step; + + // Since JavaScript has problems with large floats, round + // the final value to 5 digits after the decimal point (see #4124) + return parseFloat(normValue.toFixed(5)); + }, - 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)); - }, - 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.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); - } + + _start: function(event, index) { + var uiHash = { + handle: this.handles[index], + value: this.value() + }; + if (this.options.values && this.options.values.length) { + uiHash.value = this.values(index); + uiHash.values = this.values(); } - 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); - if (value <= 0) - value = 0; - return value; - }, - handleSize: function(handle,axis) { - return $(handle != undefined && handle !== null ? this.handle[handle] : this.currentHandle)[0]["offset"+(axis == "x" ? "Width" : "Height")]; - }, - oneStep: function(axis) { - return this.options.stepping[axis] || 1; + this._trigger("start", event, uiHash); }, + _slide: function(event, index, newVal) { - start: function(e, handle) { - - var o = this.options; - if(o.disabled) return false; + var handle = this.handles[index]; - // Prepare the outer size - this.actualSize = { width: this.element.outerWidth() , height: this.element.outerHeight() }; - - // This is a especially ugly fix for strange blur events happening on mousemove events - if (!this.currentHandle) - this.focus(this.previousHandle, true); + if (this.options.values && this.options.values.length) { - this.offset = this.element.offset(); - - this.handleOffset = this.currentHandle.offset(); - this.clickOffset = { top: e.pageY - this.handleOffset.top, left: e.pageX - this.handleOffset.left }; - - this.firstValue = this.value(); - - this.propagate('start', e); - this.drag(e, handle); - return true; - - }, - stop: function(e) { - this.propagate('stop', e); - if (this.firstValue != this.value()) - this.propagate('change', e); - // This is a especially ugly fix for strange blur events happening on mousemove events - this.focus(this.currentHandle, true); - return false; - }, - drag: function(e, handle) { + var otherVal = this.values(index ? 0 : 1); - 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.options.values.length == 2 && this.options.range === true) && + ((index == 0 && newVal > otherVal) || (index == 1 && newVal < otherVal))){ + newVal = otherVal; + } + + if (newVal != this.values(index)) { + var newValues = this.values(); + newValues[index] = newVal; + // A slide can be canceled by returning false from the slide callback + var allowed = this._trigger("slide", event, { + handle: this.handles[index], + value: newVal, + values: newValues + }); + var otherVal = this.values(index ? 0 : 1); + if (allowed !== false) { + this.values(index, newVal, ( event.type == 'mousedown' && this.options.animate ), true); + } + } + + } else { + + if (newVal != this.value()) { + // A slide can be canceled by returning false from the slide callback + var allowed = this._trigger("slide", event, { + handle: this.handles[index], + value: newVal + }); + if (allowed !== false) { + this._setData('value', newVal, ( event.type == 'mousedown' && this.options.animate )); + } + + } - 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"); - value = Math.round(value / o.stepping.x) * o.stepping.x; - position.left = this.translateValue(value, "x"); } - if (o.stepping.y) { - var value = this.convertValue(position.top, "y"); - value = Math.round(value / o.stepping.y) * o.stepping.y; - position.top = this.translateValue(value, "y"); + + }, + + _stop: function(event, index) { + var uiHash = { + handle: this.handles[index], + value: this.value() + }; + if (this.options.values && this.options.values.length) { + uiHash.value = this.values(index); + uiHash.values = this.values(); } - - position.left = this.translateRange(position.left, "x"); - position.top = this.translateRange(position.top, "y"); + this._trigger("stop", event, uiHash); + }, - 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 + _change: function(event, index) { + var uiHash = { + handle: this.handles[index], + value: this.value() }; - - if (this.rangeElement) - this.updateRange(); - this.propagate('slide', e); - return false; + if (this.options.values && this.options.values.length) { + uiHash.value = this.values(index); + uiHash.values = this.values(); + } + this._trigger("change", event, uiHash); }, - - moveTo: function(value, handle, noPropagation) { - var o = this.options; + value: function(newValue) { - // Prepare the outer size - this.actualSize = { width: this.element.outerWidth() , height: this.element.outerHeight() }; + if (arguments.length) { + this._setData("value", newValue); + this._change(null, 0); + } - //If no handle has been passed, no current handle is available and we have multiple handles, return false - if (handle == undefined && !this.currentHandle && this.handle.length != 1) - return false; - - //If only one handle is available, use it - if (handle == undefined && !this.currentHandle) - handle = 0; - - if (handle != undefined) - this.currentHandle = this.previousHandle = $(this.handle[handle] || handle); + return this._value(); + }, - if(value.x !== undefined && value.y !== undefined) { - var x = value.x, y = value.y; - } else { - var x = value, y = value; + values: function(index, newValue, animated, noPropagation) { + + if (arguments.length > 1) { + this.options.values[index] = newValue; + this._refreshValue(animated); + if(!noPropagation) this._change(null, index); } - if(x !== undefined && x.constructor != Number) { - var me = /^\-\=/.test(x), pe = /^\+\=/.test(x); - if(me || pe) { - x = this.value(null, "x") + parseInt(x.replace(me ? '=' : '+=', ''), 10); + if (arguments.length) { + if (this.options.values && this.options.values.length) { + return this._values(index); } else { - x = isNaN(parseInt(x, 10)) ? undefined : parseInt(x, 10); + return this.value(); } + } else { + return this._values(); } - - if(y !== undefined && y.constructor != Number) { - var me = /^\-\=/.test(y), pe = /^\+\=/.test(y); - if(me || pe) { - y = this.value(null, "y") + parseInt(y.replace(me ? '=' : '+=', ''), 10); - } else { - y = isNaN(parseInt(y, 10)) ? undefined : parseInt(y, 10); - } + + }, + + _setData: function(key, value, animated) { + + $.widget.prototype._setData.apply(this, arguments); + + switch (key) { + case 'disabled': + if (value) { + this.handles.filter(".ui-state-focus").blur(); + this.handles.removeClass("ui-state-hover"); + this.handles.attr("disabled", "disabled"); + } else { + this.handles.removeAttr("disabled"); + } + case 'orientation': + + this._detectOrientation(); + + this.element + .removeClass("ui-slider-horizontal ui-slider-vertical") + .addClass("ui-slider-" + this.orientation); + this._refreshValue(animated); + break; + case 'value': + this._refreshValue(animated); + break; } - 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"); + }, + + _step: function() { + var step = this.options.step; + return step; + }, + + _value: function() { - 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 }); + var val = this.options.value; + if (val < this._valueMin()) val = this._valueMin(); + if (val > this._valueMax()) val = this._valueMax(); + + return val; + + }, + + _values: function(index) { + + if (arguments.length) { + var val = this.options.values[index]; + if (val < this._valueMin()) val = this._valueMin(); + if (val > this._valueMax()) val = this._valueMax(); + + return val; + } else { + return this.options.values; } - 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"); - 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 }); + }, + + _valueMin: function() { + var valueMin = this.options.min; + return valueMin; + }, + + _valueMax: function() { + var valueMax = this.options.max; + return valueMax; + }, + + _refreshValue: function(animate) { + + var oRange = this.options.range, o = this.options, self = this; + + if (this.options.values && this.options.values.length) { + var vp0, vp1; + this.handles.each(function(i, j) { + var valPercent = (self.values(i) - self._valueMin()) / (self._valueMax() - self._valueMin()) * 100; + var _set = {}; _set[self.orientation == 'horizontal' ? 'left' : 'bottom'] = valPercent + '%'; + $(this).stop(1,1)[animate ? 'animate' : 'css'](_set, o.animate); + if (self.options.range === true) { + if (self.orientation == 'horizontal') { + (i == 0) && self.range.stop(1,1)[animate ? 'animate' : 'css']({ left: valPercent + '%' }, o.animate); + (i == 1) && self.range[animate ? 'animate' : 'css']({ width: (valPercent - lastValPercent) + '%' }, { queue: false, duration: o.animate }); + } else { + (i == 0) && self.range.stop(1,1)[animate ? 'animate' : 'css']({ bottom: (valPercent) + '%' }, o.animate); + (i == 1) && self.range[animate ? 'animate' : 'css']({ height: (valPercent - lastValPercent) + '%' }, { queue: false, duration: o.animate }); + } + } + lastValPercent = valPercent; + }); + } else { + var value = this.value(), + valueMin = this._valueMin(), + valueMax = this._valueMax(), + valPercent = valueMax != valueMin + ? (value - valueMin) / (valueMax - valueMin) * 100 + : 0; + var _set = {}; _set[self.orientation == 'horizontal' ? 'left' : 'bottom'] = valPercent + '%'; + this.handle.stop(1,1)[animate ? 'animate' : 'css'](_set, o.animate); + + (oRange == "min") && (this.orientation == "horizontal") && this.range.stop(1,1)[animate ? 'animate' : 'css']({ width: valPercent + '%' }, o.animate); + (oRange == "max") && (this.orientation == "horizontal") && this.range[animate ? 'animate' : 'css']({ width: (100 - valPercent) + '%' }, { queue: false, duration: o.animate }); + (oRange == "min") && (this.orientation == "vertical") && this.range.stop(1,1)[animate ? 'animate' : 'css']({ height: valPercent + '%' }, o.animate); + (oRange == "max") && (this.orientation == "vertical") && this.range[animate ? 'animate' : 'css']({ height: (100 - valPercent) + '%' }, { queue: false, duration: o.animate }); } - - if (this.rangeElement) - 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 - }; + + } - if (!noPropagation) { - this.propagate('start', null); - this.propagate('stop', null); - this.propagate('change', null); - this.propagate("slide", null); - } +})); + +$.extend($.ui.slider, { + getter: "value values", + version: "1.7.2", + eventPrefix: "slide", + defaults: { + animate: false, + delay: 0, + distance: 0, + max: 100, + min: 0, + orientation: 'horizontal', + range: false, + step: 1, + value: 0, + values: null } }); -$.ui.slider.getter = "value"; - -$.ui.slider.defaults = { - handle: ".ui-slider-handle", - distance: 1, - animate: false -}; - })(jQuery); |