Author: wesleyhales Date: 2007-04-30 20:18:18 -0400 (Mon, 30 Apr 2007) New Revision: 597 Modified: trunk/richfaces/dataFilterSlider/src/main/resources/org/richfaces/renderkit/html/scripts/scriptaculous-js-1.6.5/src/slider.js Log: RF-104 Fixed slider and fixed issue with multiple sliders on one page Modified: trunk/richfaces/dataFilterSlider/src/main/resources/org/richfaces/renderkit/html/scripts/scriptaculous-js-1.6.5/src/slider.js =================================================================== --- trunk/richfaces/dataFilterSlider/src/main/resources/org/richfaces/renderkit/html/scripts/scriptaculous-js-1.6.5/src/slider.js 2007-04-30 23:40:12 UTC (rev 596) +++ trunk/richfaces/dataFilterSlider/src/main/resources/org/richfaces/renderkit/html/scripts/scriptaculous-js-1.6.5/src/slider.js 2007-05-01 00:18:18 UTC (rev 597) @@ -5,7 +5,7 @@ // script.aculo.us is freely distributable under the terms of an MIT-style license. // For details, see the script.aculo.us web site: http://script.aculo.us/ -if(!Control) var Control = {}; +if (!Control) var Control = {}; Control.Slider = Class.create(); // options: @@ -15,266 +15,283 @@ // onChange(value) // onSlide(value) Control.Slider.prototype = { - initialize: function(handle, track, options) { - var slider = this; + initialize: function(handle, track, options) { + var slider = this; - if(handle instanceof Array) { - this.handles = handle.collect( function(e) { return $(e) }); - } else { - this.handles = [$(handle)]; - } + if (handle instanceof Array) { + this.handles = handle.collect(function(e) { + return $(e) + }); + } else { + this.handles = [$(handle)]; + } - this.track = $(track); - this.options = options || {}; + this.track = $(track); + this.options = options || {}; - this.axis = this.options.axis || 'horizontal'; - this.increment = this.options.increment || 1; - this.step = parseInt(this.options.step || '1'); - this.range = this.options.range || $R(0,1); + this.axis = this.options.axis || 'horizontal'; + this.increment = this.options.increment || 1; + this.step = parseInt(this.options.step || '1'); + this.range = this.options.range || $R(0, 1); - this.value = 0; // assure backwards compat - this.values = this.handles.map( function() { return 0 }); - this.spans = this.options.spans ? this.options.spans.map(function(s){ return $(s) }) : false; - this.options.startSpan = $(this.options.startSpan || null); - this.options.endSpan = $(this.options.endSpan || null); + this.value = 0; + // assure backwards compat + this.values = this.handles.map(function() { + return 0 + }); + this.spans = this.options.spans ? this.options.spans.map(function(s) { + return $(s) + }) : false; + this.options.startSpan = $(this.options.startSpan || null); + this.options.endSpan = $(this.options.endSpan || null); - this.restricted = this.options.restricted || false; + this.restricted = this.options.restricted || false; - this.maximum = this.options.maximum || this.range.end; - this.minimum = this.options.minimum || this.range.start; + this.maximum = this.options.maximum || this.range.end; + this.minimum = this.options.minimum || this.range.start; - // Will be used to align the handle onto the track, if necessary - this.alignX = parseInt(this.options.alignX || '0'); - this.alignY = parseInt(this.options.alignY || '0'); + // Will be used to align the handle onto the track, if necessary + this.alignX = parseInt(this.options.alignX || '0'); + this.alignY = parseInt(this.options.alignY || '0'); - this.trackLength = this.maximumOffset() - this.minimumOffset(); + this.trackLength = this.maximumOffset() - this.minimumOffset(); - this.handleLength = this.isVertical() ? - (this.handles[0].offsetHeight != 0 ? - this.handles[0].offsetHeight : this.handles[0].style.height.replace(/px$/,"")) : - (this.handles[0].offsetWidth != 0 ? this.handles[0].offsetWidth : - this.handles[0].style.width.replace(/px$/,"")); + this.handleLength = this.isVertical() ? + (this.handles[0].offsetHeight != 0 ? + this.handles[0].offsetHeight : this.handles[0].style.height.replace(/px$/, "")) : + (this.handles[0].offsetWidth != 0 ? this.handles[0].offsetWidth : + this.handles[0].style.width.replace(/px$/, "")); - this.active = false; - this.dragging = false; - this.disabled = false; + this.active = false; + this.dragging = false; + this.disabled = false; - if(this.options.disabled) this.setDisabled(); + if (this.options.disabled) this.setDisabled(); - // Allowed values array - this.allowedValues = this.options.values ? this.options.values.sortBy(Prototype.K) : false; - if(this.allowedValues) { - this.minimum = this.allowedValues.min(); - this.maximum = this.allowedValues.max(); - } + // Allowed values array + this.allowedValues = this.options.values ? this.options.values.sortBy(Prototype.K) : false; + if (this.allowedValues) { + this.minimum = this.allowedValues.min(); + this.maximum = this.allowedValues.max(); + } - this.eventMouseDown = this.startDrag.bindAsEventListener(this); - this.eventMouseUp = this.endDrag.bindAsEventListener(this); - this.eventMouseMove = this.update.bindAsEventListener(this); + this.eventMouseDown = this.startDrag.bindAsEventListener(this); + this.eventMouseUp = this.endDrag.bindAsEventListener(this); + this.eventMouseMove = this.update.bindAsEventListener(this); - // Initialize handles in reverse (make sure first handle is active) - this.handles.each( function(h,i) { - i = slider.handles.length-1-i; - slider.setValue(parseFloat( - (slider.options.sliderValue instanceof Array ? - slider.options.sliderValue[i] : slider.options.sliderValue) || - slider.range.start), i); - Element.makePositioned(h); // fix IE - Event.observe(h, "mousedown", slider.eventMouseDown); - }); + // Initialize handles in reverse (make sure first handle is active) + this.handles.each(function(h, i) { + i = slider.handles.length - 1 - i; + slider.setValue(parseFloat( + (slider.options.sliderValue instanceof Array ? + slider.options.sliderValue[i] : slider.options.sliderValue) || + slider.range.start), i); + Element.makePositioned(h); + // fix IE + Event.observe(h, "mousedown", slider.eventMouseDown); + }); - Event.observe(this.track, "mousedown", this.eventMouseDown); - Event.observe(document, "mouseup", this.eventMouseUp); - Event.observe(document, "mousemove", this.eventMouseMove); + Event.observe(this.track, "mousedown", this.eventMouseDown); + Event.observe(document, "mouseup", this.eventMouseUp); + Event.observe(document, "mousemove", this.eventMouseMove); - this.initialized = true; - }, - dispose: function() { - var slider = this; - Event.stopObserving(this.track, "mousedown", this.eventMouseDown); - Event.stopObserving(document, "mouseup", this.eventMouseUp); - Event.stopObserving(document, "mousemove", this.eventMouseMove); - this.handles.each( function(h) { - Event.stopObserving(h, "mousedown", slider.eventMouseDown); - }); - }, - setDisabled: function(){ - this.disabled = true; - }, - setEnabled: function(){ - this.disabled = false; - }, - getNearestValue: function(value){ - if(this.allowedValues){ - if(value >= this.allowedValues.max()) return(this.allowedValues.max()); - if(value <= this.allowedValues.min()) return(this.allowedValues.min()); + this.initialized = true; + }, + dispose: function() { + var slider = this; + Event.stopObserving(this.track, "mousedown", this.eventMouseDown); + Event.stopObserving(document, "mouseup", this.eventMouseUp); + Event.stopObserving(document, "mousemove", this.eventMouseMove); + this.handles.each(function(h) { + Event.stopObserving(h, "mousedown", slider.eventMouseDown); + }); + }, + setDisabled: function() { + this.disabled = true; + }, + setEnabled: function() { + this.disabled = false; + }, + getNearestValue: function(value) { + if (this.allowedValues) { + if (value >= this.allowedValues.max()) return(this.allowedValues.max()); + if (value <= this.allowedValues.min()) return(this.allowedValues.min()); - var offset = Math.abs(this.allowedValues[0] - value); - var newValue = this.allowedValues[0]; - this.allowedValues.each( function(v) { - var currentOffset = Math.abs(v - value); - if(currentOffset <= offset){ - newValue = v; - offset = currentOffset; + var offset = Math.abs(this.allowedValues[0] - value); + var newValue = this.allowedValues[0]; + this.allowedValues.each(function(v) { + var currentOffset = Math.abs(v - value); + if (currentOffset <= offset) { + newValue = v; + offset = currentOffset; + } + }); + return newValue; } - }); - return newValue; - } - if(value > this.range.end) return this.range.end; - if(value < this.range.start) return this.range.start; - return value; - }, - setValue: function(sliderValue, handleIdx){ - if(!this.active) { - this.activeHandleIdx = handleIdx || 0; - this.activeHandle = this.handles[this.activeHandleIdx]; - this.updateStyles(); - } - handleIdx = handleIdx || this.activeHandleIdx || 0; - if(this.initialized && this.restricted) { - if((handleIdx>0) && (sliderValue<this.values[handleIdx-1])) - sliderValue = this.values[handleIdx-1]; - if((handleIdx < (this.handles.length-1)) && (sliderValue>this.values[handleIdx+1])) - sliderValue = this.values[handleIdx+1]; - } - sliderValue = this.getNearestValue(sliderValue); - this.values[handleIdx] = sliderValue; - this.value = this.values[0]; // assure backwards compat + if (value > this.range.end) return this.range.end; + if (value < this.range.start) return this.range.start; + return value; + }, + setValue: function(sliderValue, handleIdx) { + if (!this.active) { + this.activeHandleIdx = handleIdx || 0; + this.activeHandle = this.handles[this.activeHandleIdx]; + this.updateStyles(); + } + handleIdx = handleIdx || this.activeHandleIdx || 0; + if (this.initialized && this.restricted) { + if ((handleIdx > 0) && (sliderValue < this.values[handleIdx - 1])) + sliderValue = this.values[handleIdx - 1]; + if ((handleIdx < (this.handles.length - 1)) && (sliderValue > this.values[handleIdx + 1])) + sliderValue = this.values[handleIdx + 1]; + } + sliderValue = this.getNearestValue(sliderValue); + this.values[handleIdx] = sliderValue; + this.value = this.values[0]; + // assure backwards compat - this.handles[handleIdx].style[this.isVertical() ? 'top' : 'left'] = - this.translateToPx(sliderValue); + this.handles[handleIdx].style[this.isVertical() ? 'top' : 'left'] = + this.translateToPx(sliderValue); - this.drawSpans(); - if(!this.dragging || !this.event) this.updateFinished(); - }, - setValueBy: function(delta, handleIdx) { - this.setValue(this.values[handleIdx || this.activeHandleIdx || 0] + delta, - handleIdx || this.activeHandleIdx || 0); - }, - translateToPx: function(value) { - return Math.round( - ((this.trackLength-this.handleLength)/(this.range.end-this.range.start)) * - (value - this.range.start)) + "px"; - }, - translateToValue: function(offset) { - return ((offset/(this.trackLength-this.handleLength) * - (this.range.end-this.range.start)) + this.range.start); - }, - getRange: function(range) { - var v = this.values.sortBy(Prototype.K); - range = range || 0; - return $R(v[range],v[range+1]); - }, - minimumOffset: function(){ - return(this.isVertical() ? this.alignY : this.alignX); - }, - maximumOffset: function(){ - return(this.isVertical() ? - (this.track.offsetHeight != 0 ? this.track.offsetHeight : - this.track.style.height.replace(/px$/,"")) - this.alignY : - (this.track.offsetWidth != 0 ? this.track.offsetWidth : - this.track.style.width.replace(/px$/,"")) - this.alignY); - }, - isVertical: function(){ - return (this.axis == 'vertical'); - }, - drawSpans: function() { - var slider = this; - if(this.spans) - $R(0, this.spans.length-1).each(function(r) { slider.setSpan(slider.spans[r], slider.getRange(r)) }); - if(this.options.startSpan) - this.setSpan(this.options.startSpan, - $R(0, this.values.length>1 ? this.getRange(0).min() : this.value )); - if(this.options.endSpan) - this.setSpan(this.options.endSpan, - $R(this.values.length>1 ? this.getRange(this.spans.length-1).max() : this.value, this.maximum)); - }, - setSpan: function(span, range) { - if(this.isVertical()) { - span.style.top = this.translateToPx(range.start); - span.style.height = this.translateToPx(range.end - range.start + this.range.start); - } else { - span.style.left = this.translateToPx(range.start); - //temporary hard coded fix for oversized trailer - span.style.width = this.handles[0].offsetLeft + 'px';//document.getElementById('slider-handle').offsetLeft + 'px'; - //span.style.width = this.translateToPx(range.end - range.start + this.range.start); - } - }, - updateStyles: function() { - this.handles.each( function(h){ Element.removeClassName(h, 'selected') }); - Element.addClassName(this.activeHandle, 'selected'); - }, - startDrag: function(event) { - if(Event.isLeftClick(event)) { - if(!this.disabled){ - this.active = true; - - var handle = Event.element(event); - var pointer = [Event.pointerX(event), Event.pointerY(event)]; - var track = handle; - if(track==this.track) { - var offsets = Position.cumulativeOffset(this.track); - this.event = event; - this.setValue(this.translateToValue( - (this.isVertical() ? pointer[1]-offsets[1] : pointer[0]-offsets[0])-(this.handleLength/2) - )); - var offsets = Position.cumulativeOffset(this.activeHandle); - this.offsetX = (pointer[0] - offsets[0]); - this.offsetY = (pointer[1] - offsets[1]); + this.drawSpans(); + if (!this.dragging || !this.event) this.updateFinished(); + }, + setValueBy: function(delta, handleIdx) { + this.setValue(this.values[handleIdx || this.activeHandleIdx || 0] + delta, + handleIdx || this.activeHandleIdx || 0); + }, + translateToPx: function(value) { + return Math.round( + ((this.trackLength - this.handleLength) / (this.range.end - this.range.start)) * + (value - this.range.start)) + "px"; + }, + translateToValue: function(offset) { + return ((offset / (this.trackLength - this.handleLength) * + (this.range.end - this.range.start)) + this.range.start); + }, + getRange: function(range) { + var v = this.values.sortBy(Prototype.K); + range = range || 0; + return $R(v[range], v[range + 1]); + }, + minimumOffset: function() { + return(this.isVertical() ? this.alignY : this.alignX); + }, + maximumOffset: function() { + return(this.isVertical() ? + (this.track.offsetHeight != 0 ? this.track.offsetHeight : + this.track.style.height.replace(/px$/, "")) - this.alignY : + (this.track.offsetWidth != 0 ? this.track.offsetWidth : + this.track.style.width.replace(/px$/, "")) - this.alignY); + }, + isVertical: function() { + return (this.axis == 'vertical'); + }, + drawSpans: function() { + var slider = this; + if (this.spans) + $R(0, this.spans.length - 1).each(function(r) { + slider.setSpan(slider.spans[r], slider.getRange(r)) + }); + if (this.options.startSpan) + this.setSpan(this.options.startSpan, + $R(0, this.values.length > 1 ? this.getRange(0).min() : this.value)); + if (this.options.endSpan) + this.setSpan(this.options.endSpan, + $R(this.values.length > 1 ? this.getRange(this.spans.length - 1).max() : this.value, this.maximum)); + }, + setSpan: function(span, range) { + if (this.isVertical()) { + span.style.top = this.translateToPx(range.start); + span.style.height = this.translateToPx(range.end - range.start + this.range.start); } else { - // find the handle (prevents issues with Safari) - while((this.handles.indexOf(handle) == -1) && handle.parentNode) - handle = handle.parentNode; + span.style.left = this.translateToPx(range.start); - if(this.handles.indexOf(handle)!=-1) { - this.activeHandle = handle; - this.activeHandleIdx = this.handles.indexOf(this.activeHandle); - this.updateStyles(); + this.handles.each(function(h) { + span.style.width = $(h.id).offsetLeft + 'px'; + }); - var offsets = Position.cumulativeOffset(this.activeHandle); - this.offsetX = (pointer[0] - offsets[0]); - this.offsetY = (pointer[1] - offsets[1]); - } + //original code from prototype 1.6.5 + //span.style.width = this.translateToPx(range.end - range.start + this.range.start); } - } - Event.stop(event); + }, + updateStyles: function() { + this.handles.each(function(h) { + Element.removeClassName(h, 'selected') + }); + Element.addClassName(this.activeHandle, 'selected'); + }, + startDrag: function(event) { + if (Event.isLeftClick(event)) { + if (!this.disabled) { + this.active = true; + + var handle = Event.element(event); + var pointer = [Event.pointerX(event), Event.pointerY(event)]; + var track = handle; + if (track == this.track) { + var offsets = Position.cumulativeOffset(this.track); + this.event = event; + this.setValue(this.translateToValue( + (this.isVertical() ? pointer[1] - offsets[1] : pointer[0] - offsets[0]) - (this.handleLength / 2) + )); + var offsets = Position.cumulativeOffset(this.activeHandle); + this.offsetX = (pointer[0] - offsets[0]); + this.offsetY = (pointer[1] - offsets[1]); + } else { + // find the handle (prevents issues with Safari) + while ((this.handles.indexOf(handle) == -1) && handle.parentNode) + handle = handle.parentNode; + + if (this.handles.indexOf(handle) != -1) { + this.activeHandle = handle; + this.activeHandleIdx = this.handles.indexOf(this.activeHandle); + this.updateStyles(); + + var offsets = Position.cumulativeOffset(this.activeHandle); + this.offsetX = (pointer[0] - offsets[0]); + this.offsetY = (pointer[1] - offsets[1]); + } + } + } + Event.stop(event); + } + }, + update: function(event) { + if (this.active) { + if (!this.dragging) this.dragging = true; + this.draw(event); + // fix AppleWebKit rendering + if (navigator.appVersion.indexOf('AppleWebKit') > 0) window.scrollBy(0, 0); + Event.stop(event); + } + }, + draw: function(event) { + var pointer = [Event.pointerX(event), Event.pointerY(event)]; + var offsets = Position.cumulativeOffset(this.track); + pointer[0] -= this.offsetX + offsets[0]; + pointer[1] -= this.offsetY + offsets[1]; + this.event = event; + this.setValue(this.translateToValue(this.isVertical() ? pointer[1] : pointer[0])); + if (this.initialized && this.options.onSlide) + this.options.onSlide(this.values.length > 1 ? this.values : this.value, this); + }, + endDrag: function(event) { + if (this.active && this.dragging) { + this.finishDrag(event, true); + Event.stop(event); + } + this.active = false; + this.dragging = false; + }, + finishDrag: function(event, success) { + this.active = false; + this.dragging = false; + this.updateFinished(); + }, + updateFinished: function() { + if (this.initialized && this.options.onChange) + this.options.onChange(this.values.length > 1 ? this.values : this.value, this); + this.event = null; } - }, - update: function(event) { - if(this.active) { - if(!this.dragging) this.dragging = true; - this.draw(event); - // fix AppleWebKit rendering - if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0); - Event.stop(event); - } - }, - draw: function(event) { - var pointer = [Event.pointerX(event), Event.pointerY(event)]; - var offsets = Position.cumulativeOffset(this.track); - pointer[0] -= this.offsetX + offsets[0]; - pointer[1] -= this.offsetY + offsets[1]; - this.event = event; - this.setValue(this.translateToValue( this.isVertical() ? pointer[1] : pointer[0] )); - if(this.initialized && this.options.onSlide) - this.options.onSlide(this.values.length>1 ? this.values : this.value, this); - }, - endDrag: function(event) { - if(this.active && this.dragging) { - this.finishDrag(event, true); - Event.stop(event); - } - this.active = false; - this.dragging = false; - }, - finishDrag: function(event, success) { - this.active = false; - this.dragging = false; - this.updateFinished(); - }, - updateFinished: function() { - if(this.initialized && this.options.onChange) - this.options.onChange(this.values.length>1 ? this.values : this.value, this); - this.event = null; - } } \ No newline at end of file