aboutsummaryrefslogtreecommitdiffstats
path: root/template-common/lib/ui/ui.slider.js
diff options
context:
space:
mode:
authornikrou <nikrou@piwigo.org>2010-02-20 19:56:36 +0000
committernikrou <nikrou@piwigo.org>2010-02-20 19:56:36 +0000
commit6acc3ff7909dd7f070973c112ebd9291862982f8 (patch)
tree20a0875d668206917f88b73983d7021038b43170 /template-common/lib/ui/ui.slider.js
parent0c4bdbe01325869a62380c1d2804c34e8a31c1dd (diff)
Feature 1442 : update jquery
* update jquery to 1.4.1 * update jquery ui to 1.7.2 git-svn-id: http://piwigo.org/svn/trunk@4918 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'template-common/lib/ui/ui.slider.js')
-rw-r--r--template-common/lib/ui/ui.slider.js852
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);