aboutsummaryrefslogtreecommitdiffhomepage
path: root/public/bower_components/jquery-knob
diff options
context:
space:
mode:
authorMarvin Borner2018-07-13 19:06:45 +0200
committerMarvin Borner2018-07-13 19:06:45 +0200
commit6fcfb7c04d32e1c8b26a312295bf7ac3ec2d2ad7 (patch)
treedbc87ef16fa01d5d99116de283592b8fe5e02944 /public/bower_components/jquery-knob
parentdfd839f27146df0ad0494e11734fc7d310c70ebf (diff)
Fixed many permissions and began admin interface
Diffstat (limited to 'public/bower_components/jquery-knob')
-rw-r--r--public/bower_components/jquery-knob/.bower.json22
-rw-r--r--public/bower_components/jquery-knob/.gitignore1
-rwxr-xr-xpublic/bower_components/jquery-knob/LICENSE20
-rwxr-xr-xpublic/bower_components/jquery-knob/README.md148
-rwxr-xr-xpublic/bower_components/jquery-knob/bower.json13
-rwxr-xr-xpublic/bower_components/jquery-knob/dist/jquery.knob.min.js1
-rwxr-xr-xpublic/bower_components/jquery-knob/excanvas.js924
-rwxr-xr-xpublic/bower_components/jquery-knob/index.html303
-rw-r--r--public/bower_components/jquery-knob/js/jquery.knob.js805
-rwxr-xr-xpublic/bower_components/jquery-knob/knob.jquery.json37
-rw-r--r--public/bower_components/jquery-knob/package.json24
-rwxr-xr-xpublic/bower_components/jquery-knob/secretplan.jpgbin0 -> 33487 bytes
12 files changed, 2298 insertions, 0 deletions
diff --git a/public/bower_components/jquery-knob/.bower.json b/public/bower_components/jquery-knob/.bower.json
new file mode 100644
index 0000000..4b3a60b
--- /dev/null
+++ b/public/bower_components/jquery-knob/.bower.json
@@ -0,0 +1,22 @@
+{
+ "name": "jquery-knob",
+ "version": "1.2.13",
+ "main": "js/jquery.knob.js",
+ "description": "Nice, downward compatible, touchable, jQuery dial.",
+ "license": "MIT",
+ "ignore": [],
+ "dependencies": {
+ "jquery": ">=1.7.0"
+ },
+ "devDependencies": {},
+ "homepage": "https://github.com/aterrien/jQuery-Knob",
+ "_release": "1.2.13",
+ "_resolution": {
+ "type": "version",
+ "tag": "1.2.13",
+ "commit": "755309e933d326ffaa5a2d758dc377147b766515"
+ },
+ "_source": "https://github.com/aterrien/jQuery-Knob.git",
+ "_target": "^1.2.13",
+ "_originalSource": "jquery-knob"
+} \ No newline at end of file
diff --git a/public/bower_components/jquery-knob/.gitignore b/public/bower_components/jquery-knob/.gitignore
new file mode 100644
index 0000000..c094bf5
--- /dev/null
+++ b/public/bower_components/jquery-knob/.gitignore
@@ -0,0 +1 @@
+nbproject/ \ No newline at end of file
diff --git a/public/bower_components/jquery-knob/LICENSE b/public/bower_components/jquery-knob/LICENSE
new file mode 100755
index 0000000..f5db321
--- /dev/null
+++ b/public/bower_components/jquery-knob/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Anthony Terrien
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/public/bower_components/jquery-knob/README.md b/public/bower_components/jquery-knob/README.md
new file mode 100755
index 0000000..2257ff4
--- /dev/null
+++ b/public/bower_components/jquery-knob/README.md
@@ -0,0 +1,148 @@
+jQuery Knob
+=============
+
+- canvas based ; no png or jpg sprites.
+- touch, mouse and mousewheel, keyboard events implemented.
+- downward compatible ; overloads an input element.
+
+Example
+-------
+
+```html
+<input type="text" value="75" class="dial">
+
+<script>
+ $(function() {
+ $(".dial").knob();
+ });
+</script>
+```
+
+Options
+-------
+
+Options are provided as attributes 'data-option':
+
+```html
+<input type="text" class="dial" data-min="-50" data-max="50">
+```
+
+... or in the "knob()" call :
+
+```javascript
+$(".dial").knob({
+ 'min':-50,
+ 'max':50
+});
+```
+
+The following options are supported :
+
+Behaviors :
+* min : min value | default=0.
+* max : max value | default=100.
+* step : step size | default=1.
+* angleOffset : starting angle in degrees | default=0.
+* angleArc : arc size in degrees | default=360.
+* stopper : stop at min & max on keydown/mousewheel | default=true.
+* readOnly : disable input and events | default=false.
+* rotation : direction of progression | default=clockwise.
+
+UI :
+* cursor : display mode "cursor", cursor size could be changed passing a numeric value to the option, default width is used when passing boolean value "true" | default=gauge.
+* thickness : gauge thickness.
+* lineCap : gauge stroke endings. | default=butt, round=rounded line endings
+* width : dial width.
+* height : dial height.
+* displayInput : default=true | false=hide input.
+* displayPrevious : default=false | true=displays the previous value with transparency.
+* fgColor : foreground color.
+* inputColor : input value (number) color.
+* font : font family.
+* fontWeight : font weight.
+* bgColor : background color.
+
+Hooks
+-------
+
+```html
+<script>
+ $(".dial").knob({
+ 'release' : function (v) { /*make something*/ }
+ });
+</script>
+```
+
+* 'release' : executed on release
+
+ Parameters :
+ + value : int, current value
+
+* 'change' : executed at each change of the value
+
+ Parameters :
+ + value : int, current value
+
+* 'draw' : when drawing the canvas
+
+ Context :
+ - this.g : canvas context 2D (see Canvas documentation)
+ - this.$ : jQuery wrapped element
+ - this.o : options
+ - this.i : input
+ - ... console.log(this);
+
+* 'cancel' : triggered on [esc] keydown
+
+* 'format' : allows to format output (add unit %, ms ...)
+
+The scope (this) of each hook function is the current Knob instance (refer to the demo code).
+
+Example
+-------
+
+```html
+<input type="text" value="75" class="dial">
+
+<script>
+ $(".dial").knob({
+ 'change' : function (v) { console.log(v); }
+ });
+</script>
+```
+
+Dynamically configure
+-------
+
+```html
+<script>
+ $('.dial').trigger(
+ 'configure',
+ {
+ "min":10,
+ "max":40,
+ "fgColor":"#FF0000",
+ "skin":"tron",
+ "cursor":true
+ }
+ );
+</script>
+```
+
+Set the value
+-------
+
+```html
+<script>
+ $('.dial')
+ .val(27)
+ .trigger('change');
+</script>
+```
+
+Supported browser
+-------
+
+Tested on Chrome, Safari, Firefox, IE>=8.0 (IE8.0 with excanvas).
+
+![secretplan](https://raw.github.com/aterrien/jQuery-Knob/master/secretplan.jpg)
diff --git a/public/bower_components/jquery-knob/bower.json b/public/bower_components/jquery-knob/bower.json
new file mode 100755
index 0000000..1eeb316
--- /dev/null
+++ b/public/bower_components/jquery-knob/bower.json
@@ -0,0 +1,13 @@
+{
+ "name": "jquery-knob",
+ "version": "1.2.13",
+ "main": "js/jquery.knob.js",
+ "description": "Nice, downward compatible, touchable, jQuery dial.",
+ "license": "MIT",
+ "ignore": [],
+ "dependencies": {
+ "jquery": ">=1.7.0"
+ },
+ "devDependencies": {}
+}
+
diff --git a/public/bower_components/jquery-knob/dist/jquery.knob.min.js b/public/bower_components/jquery-knob/dist/jquery.knob.min.js
new file mode 100755
index 0000000..72d6ed2
--- /dev/null
+++ b/public/bower_components/jquery-knob/dist/jquery.knob.min.js
@@ -0,0 +1 @@
+(function(e){if(typeof define==="function"&&define.amd){define(["jquery"],e)}else{e(jQuery)}})(function(e){"use strict";var t={},n=Math.max,r=Math.min;t.c={};t.c.d=e(document);t.c.t=function(e){return e.originalEvent.touches.length-1};t.o=function(){var n=this;this.o=null;this.$=null;this.i=null;this.g=null;this.v=null;this.cv=null;this.x=0;this.y=0;this.w=0;this.h=0;this.$c=null;this.c=null;this.t=0;this.isInit=false;this.fgColor=null;this.pColor=null;this.dH=null;this.cH=null;this.eH=null;this.rH=null;this.scale=1;this.relative=false;this.relativeWidth=false;this.relativeHeight=false;this.$div=null;this.run=function(){var t=function(e,t){var r;for(r in t){n.o[r]=t[r]}n._carve().init();n._configure()._draw()};if(this.$.data("kontroled"))return;this.$.data("kontroled",true);this.extend();this.o=e.extend({min:this.$.data("min")!==undefined?this.$.data("min"):0,max:this.$.data("max")!==undefined?this.$.data("max"):100,stopper:true,readOnly:this.$.data("readonly")||this.$.attr("readonly")==="readonly",cursor:this.$.data("cursor")===true&&30||this.$.data("cursor")||0,thickness:this.$.data("thickness")&&Math.max(Math.min(this.$.data("thickness"),1),.01)||.35,lineCap:this.$.data("linecap")||"butt",width:this.$.data("width")||200,height:this.$.data("height")||200,displayInput:this.$.data("displayinput")==null||this.$.data("displayinput"),displayPrevious:this.$.data("displayprevious"),fgColor:this.$.data("fgcolor")||"#87CEEB",inputColor:this.$.data("inputcolor"),font:this.$.data("font")||"Arial",fontWeight:this.$.data("font-weight")||"bold",inline:false,step:this.$.data("step")||1,rotation:this.$.data("rotation"),draw:null,change:null,cancel:null,release:null,format:function(e){return e},parse:function(e){return parseFloat(e)}},this.o);this.o.flip=this.o.rotation==="anticlockwise"||this.o.rotation==="acw";if(!this.o.inputColor){this.o.inputColor=this.o.fgColor}if(this.$.is("fieldset")){this.v={};this.i=this.$.find("input");this.i.each(function(t){var r=e(this);n.i[t]=r;n.v[t]=n.o.parse(r.val());r.bind("change blur",function(){var e={};e[t]=r.val();n.val(n._validate(e))})});this.$.find("legend").remove()}else{this.i=this.$;this.v=this.o.parse(this.$.val());this.v===""&&(this.v=this.o.min);this.$.bind("change blur",function(){n.val(n._validate(n.o.parse(n.$.val())))})}!this.o.displayInput&&this.$.hide();this.$c=e(document.createElement("canvas")).attr({width:this.o.width,height:this.o.height});this.$div=e('<div style="'+(this.o.inline?"display:inline;":"")+"width:"+this.o.width+"px;height:"+this.o.height+"px;"+'"></div>');this.$.wrap(this.$div).before(this.$c);this.$div=this.$.parent();if(typeof G_vmlCanvasManager!=="undefined"){G_vmlCanvasManager.initElement(this.$c[0])}this.c=this.$c[0].getContext?this.$c[0].getContext("2d"):null;if(!this.c){throw{name:"CanvasNotSupportedException",message:"Canvas not supported. Please use excanvas on IE8.0.",toString:function(){return this.name+": "+this.message}}}this.scale=(window.devicePixelRatio||1)/(this.c.webkitBackingStorePixelRatio||this.c.mozBackingStorePixelRatio||this.c.msBackingStorePixelRatio||this.c.oBackingStorePixelRatio||this.c.backingStorePixelRatio||1);this.relativeWidth=this.o.width%1!==0&&this.o.width.indexOf("%");this.relativeHeight=this.o.height%1!==0&&this.o.height.indexOf("%");this.relative=this.relativeWidth||this.relativeHeight;this._carve();if(this.v instanceof Object){this.cv={};this.copy(this.v,this.cv)}else{this.cv=this.v}this.$.bind("configure",t).parent().bind("configure",t);this._listen()._configure()._xy().init();this.isInit=true;this.$.val(this.o.format(this.v));this._draw();return this};this._carve=function(){if(this.relative){var e=this.relativeWidth?this.$div.parent().width()*parseInt(this.o.width)/100:this.$div.parent().width(),t=this.relativeHeight?this.$div.parent().height()*parseInt(this.o.height)/100:this.$div.parent().height();this.w=this.h=Math.min(e,t)}else{this.w=this.o.width;this.h=this.o.height}this.$div.css({width:this.w+"px",height:this.h+"px"});this.$c.attr({width:this.w,height:this.h});if(this.scale!==1){this.$c[0].width=this.$c[0].width*this.scale;this.$c[0].height=this.$c[0].height*this.scale;this.$c.width(this.w);this.$c.height(this.h)}return this};this._draw=function(){var e=true;n.g=n.c;n.clear();n.dH&&(e=n.dH());e!==false&&n.draw()};this._touch=function(e){var r=function(e){var t=n.xy2val(e.originalEvent.touches[n.t].pageX,e.originalEvent.touches[n.t].pageY);if(t==n.cv)return;if(n.cH&&n.cH(t)===false)return;n.change(n._validate(t));n._draw()};this.t=t.c.t(e);r(e);t.c.d.bind("touchmove.k",r).bind("touchend.k",function(){t.c.d.unbind("touchmove.k touchend.k");n.val(n.cv)});return this};this._mouse=function(e){var r=function(e){var t=n.xy2val(e.pageX,e.pageY);if(t==n.cv)return;if(n.cH&&n.cH(t)===false)return;n.change(n._validate(t));n._draw()};r(e);t.c.d.bind("mousemove.k",r).bind("keyup.k",function(e){if(e.keyCode===27){t.c.d.unbind("mouseup.k mousemove.k keyup.k");if(n.eH&&n.eH()===false)return;n.cancel()}}).bind("mouseup.k",function(e){t.c.d.unbind("mousemove.k mouseup.k keyup.k");n.val(n.cv)});return this};this._xy=function(){var e=this.$c.offset();this.x=e.left;this.y=e.top;return this};this._listen=function(){if(!this.o.readOnly){this.$c.bind("mousedown",function(e){e.preventDefault();n._xy()._mouse(e)}).bind("touchstart",function(e){e.preventDefault();n._xy()._touch(e)});this.listen()}else{this.$.attr("readonly","readonly")}if(this.relative){e(window).resize(function(){n._carve().init();n._draw()})}return this};this._configure=function(){if(this.o.draw)this.dH=this.o.draw;if(this.o.change)this.cH=this.o.change;if(this.o.cancel)this.eH=this.o.cancel;if(this.o.release)this.rH=this.o.release;if(this.o.displayPrevious){this.pColor=this.h2rgba(this.o.fgColor,"0.4");this.fgColor=this.h2rgba(this.o.fgColor,"0.6")}else{this.fgColor=this.o.fgColor}return this};this._clear=function(){this.$c[0].width=this.$c[0].width};this._validate=function(e){var t=~~((e<0?-.5:.5)+e/this.o.step)*this.o.step;return Math.round(t*100)/100};this.listen=function(){};this.extend=function(){};this.init=function(){};this.change=function(e){};this.val=function(e){};this.xy2val=function(e,t){};this.draw=function(){};this.clear=function(){this._clear()};this.h2rgba=function(e,t){var n;e=e.substring(1,7);n=[parseInt(e.substring(0,2),16),parseInt(e.substring(2,4),16),parseInt(e.substring(4,6),16)];return"rgba("+n[0]+","+n[1]+","+n[2]+","+t+")"};this.copy=function(e,t){for(var n in e){t[n]=e[n]}}};t.Dial=function(){t.o.call(this);this.startAngle=null;this.xy=null;this.radius=null;this.lineWidth=null;this.cursorExt=null;this.w2=null;this.PI2=2*Math.PI;this.extend=function(){this.o=e.extend({bgColor:this.$.data("bgcolor")||"#EEEEEE",angleOffset:this.$.data("angleoffset")||0,angleArc:this.$.data("anglearc")||360,inline:true},this.o)};this.val=function(e,t){if(null!=e){e=this.o.parse(e);if(t!==false&&e!=this.v&&this.rH&&this.rH(e)===false){return}this.cv=this.o.stopper?n(r(e,this.o.max),this.o.min):e;this.v=this.cv;this.$.val(this.o.format(this.v));this._draw()}else{return this.v}};this.xy2val=function(e,t){var i,s;i=Math.atan2(e-(this.x+this.w2),-(t-this.y-this.w2))-this.angleOffset;if(this.o.flip){i=this.angleArc-i-this.PI2}if(this.angleArc!=this.PI2&&i<0&&i>-.5){i=0}else if(i<0){i+=this.PI2}s=i*(this.o.max-this.o.min)/this.angleArc+this.o.min;this.o.stopper&&(s=n(r(s,this.o.max),this.o.min));return s};this.listen=function(){var t=this,i,s,o=function(e){e.preventDefault();var o=e.originalEvent,u=o.detail||o.wheelDeltaX,a=o.detail||o.wheelDeltaY,f=t._validate(t.o.parse(t.$.val()))+(u>0||a>0?t.o.step:u<0||a<0?-t.o.step:0);f=n(r(f,t.o.max),t.o.min);t.val(f,false);if(t.rH){clearTimeout(i);i=setTimeout(function(){t.rH(f);i=null},100);if(!s){s=setTimeout(function(){if(i)t.rH(f);s=null},200)}}},u,a,f=1,l={37:-t.o.step,38:t.o.step,39:t.o.step,40:-t.o.step};this.$.bind("keydown",function(i){var s=i.keyCode;if(s>=96&&s<=105){s=i.keyCode=s-48}u=parseInt(String.fromCharCode(s));if(isNaN(u)){s!==13&&s!==8&&s!==9&&s!==189&&(s!==190||t.$.val().match(/\./))&&i.preventDefault();if(e.inArray(s,[37,38,39,40])>-1){i.preventDefault();var o=t.o.parse(t.$.val())+l[s]*f;t.o.stopper&&(o=n(r(o,t.o.max),t.o.min));t.change(t._validate(o));t._draw();a=window.setTimeout(function(){f*=2},30)}}}).bind("keyup",function(e){if(isNaN(u)){if(a){window.clearTimeout(a);a=null;f=1;t.val(t.$.val())}}else{t.$.val()>t.o.max&&t.$.val(t.o.max)||t.$.val()<t.o.min&&t.$.val(t.o.min)}});this.$c.bind("mousewheel DOMMouseScroll",o);this.$.bind("mousewheel DOMMouseScroll",o)};this.init=function(){if(this.v<this.o.min||this.v>this.o.max){this.v=this.o.min}this.$.val(this.v);this.w2=this.w/2;this.cursorExt=this.o.cursor/100;this.xy=this.w2*this.scale;this.lineWidth=this.xy*this.o.thickness;this.lineCap=this.o.lineCap;this.radius=this.xy-this.lineWidth/2;this.o.angleOffset&&(this.o.angleOffset=isNaN(this.o.angleOffset)?0:this.o.angleOffset);this.o.angleArc&&(this.o.angleArc=isNaN(this.o.angleArc)?this.PI2:this.o.angleArc);this.angleOffset=this.o.angleOffset*Math.PI/180;this.angleArc=this.o.angleArc*Math.PI/180;this.startAngle=1.5*Math.PI+this.angleOffset;this.endAngle=1.5*Math.PI+this.angleOffset+this.angleArc;var e=n(String(Math.abs(this.o.max)).length,String(Math.abs(this.o.min)).length,2)+2;this.o.displayInput&&this.i.css({width:(this.w/2+4>>0)+"px",height:(this.w/3>>0)+"px",position:"absolute","vertical-align":"middle","margin-top":(this.w/3>>0)+"px","margin-left":"-"+(this.w*3/4+2>>0)+"px",border:0,background:"none",font:this.o.fontWeight+" "+(this.w/e>>0)+"px "+this.o.font,"text-align":"center",color:this.o.inputColor||this.o.fgColor,padding:"0px","-webkit-appearance":"none"})||this.i.css({width:"0px",visibility:"hidden"})};this.change=function(e){this.cv=e;this.$.val(this.o.format(e))};this.angle=function(e){return(e-this.o.min)*this.angleArc/(this.o.max-this.o.min)};this.arc=function(e){var t,n;e=this.angle(e);if(this.o.flip){t=this.endAngle+1e-5;n=t-e-1e-5}else{t=this.startAngle-1e-5;n=t+e+1e-5}this.o.cursor&&(t=n-this.cursorExt)&&(n=n+this.cursorExt);return{s:t,e:n,d:this.o.flip&&!this.o.cursor}};this.draw=function(){var e=this.g,t=this.arc(this.cv),n,r=1;e.lineWidth=this.lineWidth;e.lineCap=this.lineCap;if(this.o.bgColor!=="none"){e.beginPath();e.strokeStyle=this.o.bgColor;e.arc(this.xy,this.xy,this.radius,this.endAngle-1e-5,this.startAngle+1e-5,true);e.stroke()}if(this.o.displayPrevious){n=this.arc(this.v);e.beginPath();e.strokeStyle=this.pColor;e.arc(this.xy,this.xy,this.radius,n.s,n.e,n.d);e.stroke();r=this.cv==this.v}e.beginPath();e.strokeStyle=r?this.o.fgColor:this.fgColor;e.arc(this.xy,this.xy,this.radius,t.s,t.e,t.d);e.stroke()};this.cancel=function(){this.val(this.v)}};e.fn.dial=e.fn.knob=function(n){return this.each(function(){var r=new t.Dial;r.o=n;r.$=e(this);r.run()}).parent()}}) \ No newline at end of file
diff --git a/public/bower_components/jquery-knob/excanvas.js b/public/bower_components/jquery-knob/excanvas.js
new file mode 100755
index 0000000..367764b
--- /dev/null
+++ b/public/bower_components/jquery-knob/excanvas.js
@@ -0,0 +1,924 @@
+// Copyright 2006 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+// Known Issues:
+//
+// * Patterns are not implemented.
+// * Radial gradient are not implemented. The VML version of these look very
+// different from the canvas one.
+// * Clipping paths are not implemented.
+// * Coordsize. The width and height attribute have higher priority than the
+// width and height style values which isn't correct.
+// * Painting mode isn't implemented.
+// * Canvas width/height should is using content-box by default. IE in
+// Quirks mode will draw the canvas using border-box. Either change your
+// doctype to HTML5
+// (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype)
+// or use Box Sizing Behavior from WebFX
+// (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html)
+// * Non uniform scaling does not correctly scale strokes.
+// * Optimize. There is always room for speed improvements.
+
+// Only add this code if we do not already have a canvas implementation
+if (!document.createElement('canvas').getContext) {
+
+(function() {
+
+ // alias some functions to make (compiled) code shorter
+ var m = Math;
+ var mr = m.round;
+ var ms = m.sin;
+ var mc = m.cos;
+ var abs = m.abs;
+ var sqrt = m.sqrt;
+
+ // this is used for sub pixel precision
+ var Z = 10;
+ var Z2 = Z / 2;
+
+ /**
+ * This funtion is assigned to the <canvas> elements as element.getContext().
+ * @this {HTMLElement}
+ * @return {CanvasRenderingContext2D_}
+ */
+ function getContext() {
+ return this.context_ ||
+ (this.context_ = new CanvasRenderingContext2D_(this));
+ }
+
+ var slice = Array.prototype.slice;
+
+ /**
+ * Binds a function to an object. The returned function will always use the
+ * passed in {@code obj} as {@code this}.
+ *
+ * Example:
+ *
+ * g = bind(f, obj, a, b)
+ * g(c, d) // will do f.call(obj, a, b, c, d)
+ *
+ * @param {Function} f The function to bind the object to
+ * @param {Object} obj The object that should act as this when the function
+ * is called
+ * @param {*} var_args Rest arguments that will be used as the initial
+ * arguments when the function is called
+ * @return {Function} A new function that has bound this
+ */
+ function bind(f, obj, var_args) {
+ var a = slice.call(arguments, 2);
+ return function() {
+ return f.apply(obj, a.concat(slice.call(arguments)));
+ };
+ }
+
+ var G_vmlCanvasManager_ = {
+ init: function(opt_doc) {
+ if (/MSIE/.test(navigator.userAgent) && !window.opera) {
+ var doc = opt_doc || document;
+ // Create a dummy element so that IE will allow canvas elements to be
+ // recognized.
+ doc.createElement('canvas');
+ doc.attachEvent('onreadystatechange', bind(this.init_, this, doc));
+ }
+ },
+
+ init_: function(doc) {
+ // create xmlns
+ if (!doc.namespaces['g_vml_']) {
+ doc.namespaces.add('g_vml_', 'urn:schemas-microsoft-com:vml',
+ '#default#VML');
+
+ }
+ if (!doc.namespaces['g_o_']) {
+ doc.namespaces.add('g_o_', 'urn:schemas-microsoft-com:office:office',
+ '#default#VML');
+ }
+
+ // Setup default CSS. Only add one style sheet per document
+ if (!doc.styleSheets['ex_canvas_']) {
+ var ss = doc.createStyleSheet();
+ ss.owningElement.id = 'ex_canvas_';
+ ss.cssText = 'canvas{display:inline-block;overflow:hidden;' +
+ // default size is 300x150 in Gecko and Opera
+ 'text-align:left;width:300px;height:150px}' +
+ 'g_vml_\\:*{behavior:url(#default#VML)}' +
+ 'g_o_\\:*{behavior:url(#default#VML)}';
+
+ }
+
+ // find all canvas elements
+ var els = doc.getElementsByTagName('canvas');
+ for (var i = 0; i < els.length; i++) {
+ this.initElement(els[i]);
+ }
+ },
+
+ /**
+ * Public initializes a canvas element so that it can be used as canvas
+ * element from now on. This is called automatically before the page is
+ * loaded but if you are creating elements using createElement you need to
+ * make sure this is called on the element.
+ * @param {HTMLElement} el The canvas element to initialize.
+ * @return {HTMLElement} the element that was created.
+ */
+ initElement: function(el) {
+ if (!el.getContext) {
+
+ el.getContext = getContext;
+
+ // Remove fallback content. There is no way to hide text nodes so we
+ // just remove all childNodes. We could hide all elements and remove
+ // text nodes but who really cares about the fallback content.
+ el.innerHTML = '';
+
+ // do not use inline function because that will leak memory
+ el.attachEvent('onpropertychange', onPropertyChange);
+ el.attachEvent('onresize', onResize);
+
+ var attrs = el.attributes;
+ if (attrs.width && attrs.width.specified) {
+ // TODO: use runtimeStyle and coordsize
+ // el.getContext().setWidth_(attrs.width.nodeValue);
+ el.style.width = attrs.width.nodeValue + 'px';
+ } else {
+ el.width = el.clientWidth;
+ }
+ if (attrs.height && attrs.height.specified) {
+ // TODO: use runtimeStyle and coordsize
+ // el.getContext().setHeight_(attrs.height.nodeValue);
+ el.style.height = attrs.height.nodeValue + 'px';
+ } else {
+ el.height = el.clientHeight;
+ }
+ //el.getContext().setCoordsize_()
+ }
+ return el;
+ }
+ };
+
+ function onPropertyChange(e) {
+ var el = e.srcElement;
+
+ switch (e.propertyName) {
+ case 'width':
+ el.style.width = el.attributes.width.nodeValue + 'px';
+ el.getContext().clearRect();
+ break;
+ case 'height':
+ el.style.height = el.attributes.height.nodeValue + 'px';
+ el.getContext().clearRect();
+ break;
+ }
+ }
+
+ function onResize(e) {
+ var el = e.srcElement;
+ if (el.firstChild) {
+ el.firstChild.style.width = el.clientWidth + 'px';
+ el.firstChild.style.height = el.clientHeight + 'px';
+ }
+ }
+
+ G_vmlCanvasManager_.init();
+
+ // precompute "00" to "FF"
+ var dec2hex = [];
+ for (var i = 0; i < 16; i++) {
+ for (var j = 0; j < 16; j++) {
+ dec2hex[i * 16 + j] = i.toString(16) + j.toString(16);
+ }
+ }
+
+ function createMatrixIdentity() {
+ return [
+ [1, 0, 0],
+ [0, 1, 0],
+ [0, 0, 1]
+ ];
+ }
+
+ function matrixMultiply(m1, m2) {
+ var result = createMatrixIdentity();
+
+ for (var x = 0; x < 3; x++) {
+ for (var y = 0; y < 3; y++) {
+ var sum = 0;
+
+ for (var z = 0; z < 3; z++) {
+ sum += m1[x][z] * m2[z][y];
+ }
+
+ result[x][y] = sum;
+ }
+ }
+ return result;
+ }
+
+ function copyState(o1, o2) {
+ o2.fillStyle = o1.fillStyle;
+ o2.lineCap = o1.lineCap;
+ o2.lineJoin = o1.lineJoin;
+ o2.lineWidth = o1.lineWidth;
+ o2.miterLimit = o1.miterLimit;
+ o2.shadowBlur = o1.shadowBlur;
+ o2.shadowColor = o1.shadowColor;
+ o2.shadowOffsetX = o1.shadowOffsetX;
+ o2.shadowOffsetY = o1.shadowOffsetY;
+ o2.strokeStyle = o1.strokeStyle;
+ o2.globalAlpha = o1.globalAlpha;
+ o2.arcScaleX_ = o1.arcScaleX_;
+ o2.arcScaleY_ = o1.arcScaleY_;
+ o2.lineScale_ = o1.lineScale_;
+ }
+
+ function processStyle(styleString) {
+ var str, alpha = 1;
+
+ styleString = String(styleString);
+ if (styleString.substring(0, 3) == 'rgb') {
+ var start = styleString.indexOf('(', 3);
+ var end = styleString.indexOf(')', start + 1);
+ var guts = styleString.substring(start + 1, end).split(',');
+
+ str = '#';
+ for (var i = 0; i < 3; i++) {
+ str += dec2hex[Number(guts[i])];
+ }
+
+ if (guts.length == 4 && styleString.substr(3, 1) == 'a') {
+ alpha = guts[3];
+ }
+ } else {
+ str = styleString;
+ }
+
+ return {color: str, alpha: alpha};
+ }
+
+ function processLineCap(lineCap) {
+ switch (lineCap) {
+ case 'butt':
+ return 'flat';
+ case 'round':
+ return 'round';
+ case 'square':
+ default:
+ return 'square';
+ }
+ }
+
+ /**
+ * This class implements CanvasRenderingContext2D interface as described by
+ * the WHATWG.
+ * @param {HTMLElement} surfaceElement The element that the 2D context should
+ * be associated with
+ */
+ function CanvasRenderingContext2D_(surfaceElement) {
+ this.m_ = createMatrixIdentity();
+
+ this.mStack_ = [];
+ this.aStack_ = [];
+ this.currentPath_ = [];
+
+ // Canvas context properties
+ this.strokeStyle = '#000';
+ this.fillStyle = '#000';
+
+ this.lineWidth = 1;
+ this.lineJoin = 'miter';
+ this.lineCap = 'butt';
+ this.miterLimit = Z * 1;
+ this.globalAlpha = 1;
+ this.canvas = surfaceElement;
+
+ var el = surfaceElement.ownerDocument.createElement('div');
+ el.style.width = surfaceElement.clientWidth + 'px';
+ el.style.height = surfaceElement.clientHeight + 'px';
+ el.style.overflow = 'hidden';
+ el.style.position = 'absolute';
+ surfaceElement.appendChild(el);
+
+ this.element_ = el;
+ this.arcScaleX_ = 1;
+ this.arcScaleY_ = 1;
+ this.lineScale_ = 1;
+ }
+
+ var contextPrototype = CanvasRenderingContext2D_.prototype;
+ contextPrototype.clearRect = function() {
+ this.element_.innerHTML = '';
+ };
+
+ contextPrototype.beginPath = function() {
+ // TODO: Branch current matrix so that save/restore has no effect
+ // as per safari docs.
+ this.currentPath_ = [];
+ };
+
+ contextPrototype.moveTo = function(aX, aY) {
+ var p = this.getCoords_(aX, aY);
+ this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y});
+ this.currentX_ = p.x;
+ this.currentY_ = p.y;
+ };
+
+ contextPrototype.lineTo = function(aX, aY) {
+ var p = this.getCoords_(aX, aY);
+ this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y});
+
+ this.currentX_ = p.x;
+ this.currentY_ = p.y;
+ };
+
+ contextPrototype.bezierCurveTo = function(aCP1x, aCP1y,
+ aCP2x, aCP2y,
+ aX, aY) {
+ var p = this.getCoords_(aX, aY);
+ var cp1 = this.getCoords_(aCP1x, aCP1y);
+ var cp2 = this.getCoords_(aCP2x, aCP2y);
+ bezierCurveTo(this, cp1, cp2, p);
+ };
+
+ // Helper function that takes the already fixed cordinates.
+ function bezierCurveTo(self, cp1, cp2, p) {
+ self.currentPath_.push({
+ type: 'bezierCurveTo',
+ cp1x: cp1.x,
+ cp1y: cp1.y,
+ cp2x: cp2.x,
+ cp2y: cp2.y,
+ x: p.x,
+ y: p.y
+ });
+ self.currentX_ = p.x;
+ self.currentY_ = p.y;
+ }
+
+ contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) {
+ // the following is lifted almost directly from
+ // http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes
+
+ var cp = this.getCoords_(aCPx, aCPy);
+ var p = this.getCoords_(aX, aY);
+
+ var cp1 = {
+ x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_),
+ y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_)
+ };
+ var cp2 = {
+ x: cp1.x + (p.x - this.currentX_) / 3.0,
+ y: cp1.y + (p.y - this.currentY_) / 3.0
+ };
+
+ bezierCurveTo(this, cp1, cp2, p);
+ };
+
+ contextPrototype.arc = function(aX, aY, aRadius,
+ aStartAngle, aEndAngle, aClockwise) {
+ aRadius *= Z;
+ var arcType = aClockwise ? 'at' : 'wa';
+
+ var xStart = aX + mc(aStartAngle) * aRadius - Z2;
+ var yStart = aY + ms(aStartAngle) * aRadius - Z2;
+
+ var xEnd = aX + mc(aEndAngle) * aRadius - Z2;
+ var yEnd = aY + ms(aEndAngle) * aRadius - Z2;
+
+ // IE won't render arches drawn counter clockwise if xStart == xEnd.
+ if (xStart == xEnd && !aClockwise) {
+ xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something
+ // that can be represented in binary
+ }
+
+ var p = this.getCoords_(aX, aY);
+ var pStart = this.getCoords_(xStart, yStart);
+ var pEnd = this.getCoords_(xEnd, yEnd);
+
+ this.currentPath_.push({type: arcType,
+ x: p.x,
+ y: p.y,
+ radius: aRadius,
+ xStart: pStart.x,
+ yStart: pStart.y,
+ xEnd: pEnd.x,
+ yEnd: pEnd.y});
+
+ };
+
+ contextPrototype.rect = function(aX, aY, aWidth, aHeight) {
+ this.moveTo(aX, aY);
+ this.lineTo(aX + aWidth, aY);
+ this.lineTo(aX + aWidth, aY + aHeight);
+ this.lineTo(aX, aY + aHeight);
+ this.closePath();
+ };
+
+ contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) {
+ var oldPath = this.currentPath_;
+ this.beginPath();
+
+ this.moveTo(aX, aY);
+ this.lineTo(aX + aWidth, aY);
+ this.lineTo(aX + aWidth, aY + aHeight);
+ this.lineTo(aX, aY + aHeight);
+ this.closePath();
+ this.stroke();
+
+ this.currentPath_ = oldPath;
+ };
+
+ contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) {
+ var oldPath = this.currentPath_;
+ this.beginPath();
+
+ this.moveTo(aX, aY);
+ this.lineTo(aX + aWidth, aY);
+ this.lineTo(aX + aWidth, aY + aHeight);
+ this.lineTo(aX, aY + aHeight);
+ this.closePath();
+ this.fill();
+
+ this.currentPath_ = oldPath;
+ };
+
+ contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) {
+ var gradient = new CanvasGradient_('gradient');
+ gradient.x0_ = aX0;
+ gradient.y0_ = aY0;
+ gradient.x1_ = aX1;
+ gradient.y1_ = aY1;
+ return gradient;
+ };
+
+ contextPrototype.createRadialGradient = function(aX0, aY0, aR0,
+ aX1, aY1, aR1) {
+ var gradient = new CanvasGradient_('gradientradial');
+ gradient.x0_ = aX0;
+ gradient.y0_ = aY0;
+ gradient.r0_ = aR0;
+ gradient.x1_ = aX1;
+ gradient.y1_ = aY1;
+ gradient.r1_ = aR1;
+ return gradient;
+ };
+
+ contextPrototype.drawImage = function(image, var_args) {
+ var dx, dy, dw, dh, sx, sy, sw, sh;
+
+ // to find the original width we overide the width and height
+ var oldRuntimeWidth = image.runtimeStyle.width;
+ var oldRuntimeHeight = image.runtimeStyle.height;
+ image.runtimeStyle.width = 'auto';
+ image.runtimeStyle.height = 'auto';
+
+ // get the original size
+ var w = image.width;
+ var h = image.height;
+
+ // and remove overides
+ image.runtimeStyle.width = oldRuntimeWidth;
+ image.runtimeStyle.height = oldRuntimeHeight;
+
+ if (arguments.length == 3) {
+ dx = arguments[1];
+ dy = arguments[2];
+ sx = sy = 0;
+ sw = dw = w;
+ sh = dh = h;
+ } else if (arguments.length == 5) {
+ dx = arguments[1];
+ dy = arguments[2];
+ dw = arguments[3];
+ dh = arguments[4];
+ sx = sy = 0;
+ sw = w;
+ sh = h;
+ } else if (arguments.length == 9) {
+ sx = arguments[1];
+ sy = arguments[2];
+ sw = arguments[3];
+ sh = arguments[4];
+ dx = arguments[5];
+ dy = arguments[6];
+ dw = arguments[7];
+ dh = arguments[8];
+ } else {
+ throw Error('Invalid number of arguments');
+ }
+
+ var d = this.getCoords_(dx, dy);
+
+ var w2 = sw / 2;
+ var h2 = sh / 2;
+
+ var vmlStr = [];
+
+ var W = 10;
+ var H = 10;
+
+ // For some reason that I've now forgotten, using divs didn't work
+ vmlStr.push(' <g_vml_:group',
+ ' coordsize="', Z * W, ',', Z * H, '"',
+ ' coordorigin="0,0"' ,
+ ' style="width:', W, 'px;height:', H, 'px;position:absolute;');
+
+ // If filters are necessary (rotation exists), create them
+ // filters are bog-slow, so only create them if abbsolutely necessary
+ // The following check doesn't account for skews (which don't exist
+ // in the canvas spec (yet) anyway.
+
+ if (this.m_[0][0] != 1 || this.m_[0][1]) {
+ var filter = [];
+
+ // Note the 12/21 reversal
+ filter.push('M11=', this.m_[0][0], ',',
+ 'M12=', this.m_[1][0], ',',
+ 'M21=', this.m_[0][1], ',',
+ 'M22=', this.m_[1][1], ',',
+ 'Dx=', mr(d.x / Z), ',',
+ 'Dy=', mr(d.y / Z), '');
+
+ // Bounding box calculation (need to minimize displayed area so that
+ // filters don't waste time on unused pixels.
+ var max = d;
+ var c2 = this.getCoords_(dx + dw, dy);
+ var c3 = this.getCoords_(dx, dy + dh);
+ var c4 = this.getCoords_(dx + dw, dy + dh);
+
+ max.x = m.max(max.x, c2.x, c3.x, c4.x);
+ max.y = m.max(max.y, c2.y, c3.y, c4.y);
+
+ vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z),
+ 'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(',
+ filter.join(''), ", sizingmethod='clip');")
+ } else {
+ vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;');
+ }
+
+ vmlStr.push(' ">' ,
+ '<g_vml_:image src="', image.src, '"',
+ ' style="width:', Z * dw, 'px;',
+ ' height:', Z * dh, 'px;"',
+ ' cropleft="', sx / w, '"',
+ ' croptop="', sy / h, '"',
+ ' cropright="', (w - sx - sw) / w, '"',
+ ' cropbottom="', (h - sy - sh) / h, '"',
+ ' />',
+ '</g_vml_:group>');
+
+ this.element_.insertAdjacentHTML('BeforeEnd',
+ vmlStr.join(''));
+ };
+
+ contextPrototype.stroke = function(aFill) {
+ var lineStr = [];
+ var lineOpen = false;
+ var a = processStyle(aFill ? this.fillStyle : this.strokeStyle);
+ var color = a.color;
+ var opacity = a.alpha * this.globalAlpha;
+
+ var W = 10;
+ var H = 10;
+
+ lineStr.push('<g_vml_:shape',
+ ' filled="', !!aFill, '"',
+ ' style="position:absolute;width:', W, 'px;height:', H, 'px;"',
+ ' coordorigin="0 0" coordsize="', Z * W, ' ', Z * H, '"',
+ ' stroked="', !aFill, '"',
+ ' path="');
+
+ var newSeq = false;
+ var min = {x: null, y: null};
+ var max = {x: null, y: null};
+
+ for (var i = 0; i < this.currentPath_.length; i++) {
+ var p = this.currentPath_[i];
+ var c;
+
+ switch (p.type) {
+ case 'moveTo':
+ c = p;
+ lineStr.push(' m ', mr(p.x), ',', mr(p.y));
+ break;
+ case 'lineTo':
+ lineStr.push(' l ', mr(p.x), ',', mr(p.y));
+ break;
+ case 'close':
+ lineStr.push(' x ');
+ p = null;
+ break;
+ case 'bezierCurveTo':
+ lineStr.push(' c ',
+ mr(p.cp1x), ',', mr(p.cp1y), ',',
+ mr(p.cp2x), ',', mr(p.cp2y), ',',
+ mr(p.x), ',', mr(p.y));
+ break;
+ case 'at':
+ case 'wa':
+ lineStr.push(' ', p.type, ' ',
+ mr(p.x - this.arcScaleX_ * p.radius), ',',
+ mr(p.y - this.arcScaleY_ * p.radius), ' ',
+ mr(p.x + this.arcScaleX_ * p.radius), ',',
+ mr(p.y + this.arcScaleY_ * p.radius), ' ',
+ mr(p.xStart), ',', mr(p.yStart), ' ',
+ mr(p.xEnd), ',', mr(p.yEnd));
+ break;
+ }
+
+
+ // TODO: Following is broken for curves due to
+ // move to proper paths.
+
+ // Figure out dimensions so we can do gradient fills
+ // properly
+ if (p) {
+ if (min.x == null || p.x < min.x) {
+ min.x = p.x;
+ }
+ if (max.x == null || p.x > max.x) {
+ max.x = p.x;
+ }
+ if (min.y == null || p.y < min.y) {
+ min.y = p.y;
+ }
+ if (max.y == null || p.y > max.y) {
+ max.y = p.y;
+ }
+ }
+ }
+ lineStr.push(' ">');
+
+ if (!aFill) {
+ var lineWidth = this.lineScale_ * this.lineWidth;
+
+ // VML cannot correctly render a line if the width is less than 1px.
+ // In that case, we dilute the color to make the line look thinner.
+ if (lineWidth < 1) {
+ opacity *= lineWidth;
+ }
+
+ lineStr.push(
+ '<g_vml_:stroke',
+ ' opacity="', opacity, '"',
+ ' joinstyle="', this.lineJoin, '"',
+ ' miterlimit="', this.miterLimit, '"',
+ ' endcap="', processLineCap(this.lineCap), '"',
+ ' weight="', lineWidth, 'px"',
+ ' color="', color, '" />'
+ );
+ } else if (typeof this.fillStyle == 'object') {
+ var fillStyle = this.fillStyle;
+ var angle = 0;
+ var focus = {x: 0, y: 0};
+
+ // additional offset
+ var shift = 0;
+ // scale factor for offset
+ var expansion = 1;
+
+ if (fillStyle.type_ == 'gradient') {
+ var x0 = fillStyle.x0_ / this.arcScaleX_;
+ var y0 = fillStyle.y0_ / this.arcScaleY_;
+ var x1 = fillStyle.x1_ / this.arcScaleX_;
+ var y1 = fillStyle.y1_ / this.arcScaleY_;
+ var p0 = this.getCoords_(x0, y0);
+ var p1 = this.getCoords_(x1, y1);
+ var dx = p1.x - p0.x;
+ var dy = p1.y - p0.y;
+ angle = Math.atan2(dx, dy) * 180 / Math.PI;
+
+ // The angle should be a non-negative number.
+ if (angle < 0) {
+ angle += 360;
+ }
+
+ // Very small angles produce an unexpected result because they are
+ // converted to a scientific notation string.
+ if (angle < 1e-6) {
+ angle = 0;
+ }
+ } else {
+ var p0 = this.getCoords_(fillStyle.x0_, fillStyle.y0_);
+ var width = max.x - min.x;
+ var height = max.y - min.y;
+ focus = {
+ x: (p0.x - min.x) / width,
+ y: (p0.y - min.y) / height
+ };
+
+ width /= this.arcScaleX_ * Z;
+ height /= this.arcScaleY_ * Z;
+ var dimension = m.max(width, height);
+ shift = 2 * fillStyle.r0_ / dimension;
+ expansion = 2 * fillStyle.r1_ / dimension - shift;
+ }
+
+ // We need to sort the color stops in ascending order by offset,
+ // otherwise IE won't interpret it correctly.
+ var stops = fillStyle.colors_;
+ stops.sort(function(cs1, cs2) {
+ return cs1.offset - cs2.offset;
+ });
+
+ var length = stops.length;
+ var color1 = stops[0].color;
+ var color2 = stops[length - 1].color;
+ var opacity1 = stops[0].alpha * this.globalAlpha;
+ var opacity2 = stops[length - 1].alpha * this.globalAlpha;
+
+ var colors = [];
+ for (var i = 0; i < length; i++) {
+ var stop = stops[i];
+ colors.push(stop.offset * expansion + shift + ' ' + stop.color);
+ }
+
+ // When colors attribute is used, the meanings of opacity and o:opacity2
+ // are reversed.
+ lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"',
+ ' method="none" focus="100%"',
+ ' color="', color1, '"',
+ ' color2="', color2, '"',
+ ' colors="', colors.join(','), '"',
+ ' opacity="', opacity2, '"',
+ ' g_o_:opacity2="', opacity1, '"',
+ ' angle="', angle, '"',
+ ' focusposition="', focus.x, ',', focus.y, '" />');
+ } else {
+ lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity,
+ '" />');
+ }
+
+ lineStr.push('</g_vml_:shape>');
+
+ this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
+ };
+
+ contextPrototype.fill = function() {
+ this.stroke(true);
+ }
+
+ contextPrototype.closePath = function() {
+ this.currentPath_.push({type: 'close'});
+ };
+
+ /**
+ * @private
+ */
+ contextPrototype.getCoords_ = function(aX, aY) {
+ var m = this.m_;
+ return {
+ x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2,
+ y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2
+ }
+ };
+
+ contextPrototype.save = function() {
+ var o = {};
+ copyState(this, o);
+ this.aStack_.push(o);
+ this.mStack_.push(this.m_);
+ this.m_ = matrixMultiply(createMatrixIdentity(), this.m_);
+ };
+
+ contextPrototype.restore = function() {
+ copyState(this.aStack_.pop(), this);
+ this.m_ = this.mStack_.pop();
+ };
+
+ function matrixIsFinite(m) {
+ for (var j = 0; j < 3; j++) {
+ for (var k = 0; k < 2; k++) {
+ if (!isFinite(m[j][k]) || isNaN(m[j][k])) {
+ return false;
+ }
+ }
+ }
+ return true;
+ }
+
+ function setM(ctx, m, updateLineScale) {
+ if (!matrixIsFinite(m)) {
+ return;
+ }
+ ctx.m_ = m;
+
+ if (updateLineScale) {
+ // Get the line scale.
+ // Determinant of this.m_ means how much the area is enlarged by the
+ // transformation. So its square root can be used as a scale factor
+ // for width.
+ var det = m[0][0] * m[1][1] - m[0][1] * m[1][0];
+ ctx.lineScale_ = sqrt(abs(det));
+ }
+ }
+
+ contextPrototype.translate = function(aX, aY) {
+ var m1 = [
+ [1, 0, 0],
+ [0, 1, 0],
+ [aX, aY, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), false);
+ };
+
+ contextPrototype.rotate = function(aRot) {
+ var c = mc(aRot);
+ var s = ms(aRot);
+
+ var m1 = [
+ [c, s, 0],
+ [-s, c, 0],
+ [0, 0, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), false);
+ };
+
+ contextPrototype.scale = function(aX, aY) {
+ this.arcScaleX_ *= aX;
+ this.arcScaleY_ *= aY;
+ var m1 = [
+ [aX, 0, 0],
+ [0, aY, 0],
+ [0, 0, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), true);
+ };
+
+ contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) {
+ var m1 = [
+ [m11, m12, 0],
+ [m21, m22, 0],
+ [dx, dy, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), true);
+ };
+
+ contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) {
+ var m = [
+ [m11, m12, 0],
+ [m21, m22, 0],
+ [dx, dy, 1]
+ ];
+
+ setM(this, m, true);
+ };
+
+ /******** STUBS ********/
+ contextPrototype.clip = function() {
+ // TODO: Implement
+ };
+
+ contextPrototype.arcTo = function() {
+ // TODO: Implement
+ };
+
+ contextPrototype.createPattern = function() {
+ return new CanvasPattern_;
+ };
+
+ // Gradient / Pattern Stubs
+ function CanvasGradient_(aType) {
+ this.type_ = aType;
+ this.x0_ = 0;
+ this.y0_ = 0;
+ this.r0_ = 0;
+ this.x1_ = 0;
+ this.y1_ = 0;
+ this.r1_ = 0;
+ this.colors_ = [];
+ }
+
+ CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) {
+ aColor = processStyle(aColor);
+ this.colors_.push({offset: aOffset,
+ color: aColor.color,
+ alpha: aColor.alpha});
+ };
+
+ function CanvasPattern_() {}
+
+ // set up externs
+ G_vmlCanvasManager = G_vmlCanvasManager_;
+ CanvasRenderingContext2D = CanvasRenderingContext2D_;
+ CanvasGradient = CanvasGradient_;
+ CanvasPattern = CanvasPattern_;
+
+})();
+
+} // if
diff --git a/public/bower_components/jquery-knob/index.html b/public/bower_components/jquery-knob/index.html
new file mode 100755
index 0000000..f5ecfc7
--- /dev/null
+++ b/public/bower_components/jquery-knob/index.html
@@ -0,0 +1,303 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ <title>jQuery Knob demo</title>
+ <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
+ <!--[if IE]><script type="text/javascript" src="excanvas.js"></script><![endif]-->
+ <script src="dist/jquery.knob.min.js"></script>
+ <script>
+ $(function($) {
+
+ $(".knob").knob({
+ change : function (value) {
+ //console.log("change : " + value);
+ },
+ release : function (value) {
+ //console.log(this.$.attr('value'));
+ console.log("release : " + value);
+ },
+ cancel : function () {
+ console.log("cancel : ", this);
+ },
+ /*format : function (value) {
+ return value + '%';
+ },*/
+ draw : function () {
+
+ // "tron" case
+ if(this.$.data('skin') == 'tron') {
+
+ this.cursorExt = 0.3;
+
+ var a = this.arc(this.cv) // Arc
+ , pa // Previous arc
+ , r = 1;
+
+ this.g.lineWidth = this.lineWidth;
+
+ if (this.o.displayPrevious) {
+ pa = this.arc(this.v);
+ this.g.beginPath();
+ this.g.strokeStyle = this.pColor;
+ this.g.arc(this.xy, this.xy, this.radius - this.lineWidth, pa.s, pa.e, pa.d);
+ this.g.stroke();
+ }
+
+ this.g.beginPath();
+ this.g.strokeStyle = r ? this.o.fgColor : this.fgColor ;
+ this.g.arc(this.xy, this.xy, this.radius - this.lineWidth, a.s, a.e, a.d);
+ this.g.stroke();
+
+ this.g.lineWidth = 2;
+ this.g.beginPath();
+ this.g.strokeStyle = this.o.fgColor;
+ this.g.arc( this.xy, this.xy, this.radius - this.lineWidth + 1 + this.lineWidth * 2 / 3, 0, 2 * Math.PI, false);
+ this.g.stroke();
+
+ return false;
+ }
+ }
+ });
+
+ // Example of infinite knob, iPod click wheel
+ var v, up=0,down=0,i=0
+ ,$idir = $("div.idir")
+ ,$ival = $("div.ival")
+ ,incr = function() { i++; $idir.show().html("+").fadeOut(); $ival.html(i); }
+ ,decr = function() { i--; $idir.show().html("-").fadeOut(); $ival.html(i); };
+ $("input.infinite").knob(
+ {
+ min : 0
+ , max : 20
+ , stopper : false
+ , change : function () {
+ if(v > this.cv){
+ if(up){
+ decr();
+ up=0;
+ }else{up=1;down=0;}
+ } else {
+ if(v < this.cv){
+ if(down){
+ incr();
+ down=0;
+ }else{down=1;up=0;}
+ }
+ }
+ v = this.cv;
+ }
+ });
+ });
+ </script>
+ <style>
+ body{
+ padding: 0;
+ margin: 0px 50px;
+ font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+ font-weight: 300;
+ text-rendering: optimizelegibility;
+ }
+ p{font-size: 30px; line-height: 30px}
+ div.demo{text-align: center; width: 280px; float: left}
+ div.demo > p{font-size: 20px}
+ </style>
+ </head>
+ <body>
+ <div style="width:100%;font-size:40px;letter-spacing:-8px;line-height:40px;">
+ <h1>jQuery Knob</h1>
+ </div>
+ <div>
+ <p>Nice, downward compatible, touchable, jQuery dial. <a href="http://flattr.com/thing/674900/jQuery-Knob" target="_blank"><img src="http://api.flattr.com/button/flattr-badge-large.png" alt="Flattr this" title="Flattr this" border="0" /></a></p>
+ <p style="font-size: 20px">* implemented interactions : mouse click and wheel mouse, keyboard (on focus) and fingers (touch events)</p>
+ </div>
+ <div class="demo">
+ <p>&#215; Disable display input</p>
+ <pre>
+data-width="100"
+data-displayInput=false
+ </pre>
+ <input class="knob" data-width="100" data-displayInput=false value="35">
+ </div>
+ <div class="demo">
+ <p>&#215; 'cursor' mode</p>
+ <pre>
+data-width="150"
+data-cursor=true
+data-thickness=.3
+data-fgColor="#222222"
+ </pre>
+ <input class="knob" data-width="150" data-cursor=true data-fgColor="#222222" data-thickness=.3 value="29">
+ </div>
+ <div class="demo" >
+ <p>&#215; Display previous value</p>
+ <pre>
+data-displayPrevious=true
+data-min="-100"
+ </pre>
+ <input class="knob" data-width="200" data-min="-100" data-displayPrevious=true value="44">
+ </div>
+ <div style="clear:both"></div>
+ <div class="demo">
+ <p>&#215; Angle offset</p>
+ <pre>
+data-angleOffset=90
+data-linecap=round
+ </pre>
+ <input class="knob" data-angleOffset=90 data-linecap=round value="35">
+ </div>
+ <div class="demo">
+ <p>&#215; Angle offset and arc</p>
+ <pre>
+data-fgColor="#66CC66"
+data-angleOffset=-125
+data-angleArc=250
+data-rotation=anticlockwise
+ </pre>
+ <input class="knob" data-angleOffset=-125 data-angleArc=250 data-fgColor="#66EE66" data-rotation="anticlockwise" value="35">
+ </div>
+ <div class="demo" >
+ <p>&#215; 4-digit, step 0.1</p>
+ <pre>
+data-step=".1"
+data-min="-10000"
+data-max="10000"
+value="0"
+data-displayPrevious=true
+ </pre>
+ <input class="knob" data-min="-10000" data-displayPrevious=true data-max="10000" data-step=".1" value="0">
+ </div>
+ <div style="clear:both"></div>
+ <div style="text-align: center">
+ <p style="font-size: 20px">&#215; Overloaded 'draw' method</p>
+ </div>
+ <div style="background-color: #222; height: 340px">
+ <div class="demo" style="background-color:#222; color:#FFF;">
+ <pre>
+ data-width="75"
+ data-fgColor="#ffec03"
+ data-skin="tron"
+ data-thickness=".2"
+ data-displayPrevious=true
+ </pre>
+ <input class="knob" data-width="75" data-displayPrevious=true data-fgColor="#ffec03" data-skin="tron" data-cursor=true value="75" data-thickness=".2">
+ </div>
+ <div class="demo" style="background-color:#222; color:#FFF;">
+ <pre>
+ data-width="150"
+ data-fgColor="#ffec03"
+ data-skin="tron"
+ data-thickness=".2"
+ data-displayPrevious=true
+ </pre>
+ <input class="knob" data-width="150" data-displayPrevious=true data-fgColor="#ffec03" data-skin="tron" data-thickness=".2" value="75">
+ </div>
+ <div class="demo" style="background-color:#222; color:#FFF;">
+ <pre>
+ data-width="150"
+ data-fgColor="#C0ffff"
+ data-skin="tron"
+ data-thickness=".1"
+ data-angleOffset="180"
+ </pre>
+ <input class="knob" data-width="150" data-angleOffset="180" data-fgColor="#C0ffff" data-skin="tron" data-thickness=".1" value="35">
+ </div>
+ </div>
+ <div style="clear:both"></div>
+ <div class="demo" style="width:100%">
+ <p>&#215; Responsive</p>
+ <pre>
+data-width="80%"
+ </pre>
+ <div style="width: 30%; border: 3px dashed; margin-bottom: 20px">
+ <i>
+ Current div width is 30% of window width.<br>
+ Knob width is 80% of current div.<br>
+ Knob width is 80% of 30% of window width.<br>
+ Test resizing window.
+ </i>
+ <br>
+ <br>
+ <input class="knob" data-width="80%" value="35">
+ </div>
+ </div>
+ <div style="clear:both"></div>
+ <script>
+ function clock() {
+ var $s = $(".second"),
+ $m = $(".minute"),
+ $h = $(".hour");
+ d = new Date(),
+ s = d.getSeconds(),
+ m = d.getMinutes(),
+ h = d.getHours();
+ $s.val(s).trigger("change");
+ $m.val(m).trigger("change");
+ $h.val(h).trigger("change");
+ setTimeout("clock()", 1000);
+ }
+ clock();
+ </script>
+ <div class="demo" style="color:#EEE;background:#222;height:420px;width:100%">
+ <p>&#215; Superpose (clock)</p>
+ <div style="position:relative;width:350px;margin:auto">
+ <div style="position:absolute;left:10px;top:10px">
+ <input class="knob hour" data-min="0" data-max="24" data-bgColor="#333" data-fgColor="#ffec03" data-displayInput=false data-width="300" data-height="300" data-thickness=".3">
+ </div>
+ <div style="position:absolute;left:60px;top:60px">
+ <input class="knob minute" data-min="0" data-max="60" data-bgColor="#333" data-displayInput=false data-width="200" data-height="200" data-thickness=".45">
+ </div>
+ <div style="position:absolute;left:110px;top:110px">
+ <input class="knob second" data-min="0" data-max="60" data-bgColor="#333" data-fgColor="rgb(127, 255, 0)" data-displayInput=false data-width="100" data-height="100" data-thickness=".3">
+ </div>
+ </div>
+ </div>
+ <div style="clear:both"></div>
+ <div class="demo">
+ <p>&#215; Readonly</p>
+ <pre>
+readonly (or data-readOnly=true)
+data-thickness=".4"
+data-fgColor="chartreuse"
+ </pre>
+ <input class="knob" data-fgColor="chartreuse" data-thickness=".4" readonly value="22">
+ </div>
+ <div class="demo">
+ <p>&#215; Dynamic</p>
+ <pre>
+data-width="200"
+ </pre>
+ <input type="button" onclick="$('.knob-dyn').knob();" value="knobify!">
+ <input type="text" class="knob-dyn" data-width="200" data-cursor=true value="56">
+ <pre>
+data-width="50"
+data-cursor=true
+ </pre>
+ <input type="button" onclick="$('.knob-dyn2').knob();" value="knobify!">
+ <input type="text" class="knob-dyn2" data-width="50" data-thickness=".4" value="56">
+ </div>
+ <div class="demo" style="height:440px;width:300px">
+ <p>&#215; Infinite || iPod click wheel</p>
+ <div style="float:left;width:180px;height:320px;padding:20px;background-color:#EEEEEE;text-align:center;">
+ <pre>
+data-width="150"
+data-cursor=true
+data-thickness=".5"
+data-fgColor="#AAAAAA"
+data-bgColor="#FFFFFF"
+data-displayInput="false"
++ some code
+ </pre>
+ <input class="infinite" value="0" data-width="150" data-thickness=".5" data-fgColor="#AAAAAA" data-bgColor="#FFFFFF" data-displayInput="false" data-cursor=true>
+ </div>
+ <div style="float:left;margin-top:200px;">
+ <div class="ival" style="width:80px;text-align:center;font-size:50px;color:#AAA">0</div>
+ <div class="idir" style="width:80px;text-align:center;font-size:50px;"></div>
+ </div>
+ </div>
+ <div style="clear:both"></div>
+ <div style="margin-top:30px;text-align:center">
+ <img src="https://raw.github.com/aterrien/jQuery-Knob/master/secretplan.jpg">
+ <p style="font-size:20px;">jQuery Knob is &copy; 2012 Anthony Terrien - MIT License</p>
+ </div>
+ </body>
+</html>
diff --git a/public/bower_components/jquery-knob/js/jquery.knob.js b/public/bower_components/jquery-knob/js/jquery.knob.js
new file mode 100644
index 0000000..792313c
--- /dev/null
+++ b/public/bower_components/jquery-knob/js/jquery.knob.js
@@ -0,0 +1,805 @@
+/*!jQuery Knob*/
+/**
+ * Downward compatible, touchable dial
+ *
+ * Version: 1.2.12
+ * Requires: jQuery v1.7+
+ *
+ * Copyright (c) 2012 Anthony Terrien
+ * Under MIT License (http://www.opensource.org/licenses/mit-license.php)
+ *
+ * Thanks to vor, eskimoblood, spiffistan, FabrizioC
+ */
+(function (factory) {
+ if (typeof exports === 'object') {
+ // CommonJS
+ module.exports = factory(require('jquery'));
+ } else if (typeof define === 'function' && define.amd) {
+ // AMD. Register as an anonymous module.
+ define(['jquery'], factory);
+ } else {
+ // Browser globals
+ factory(jQuery);
+ }
+}(function ($) {
+
+ /**
+ * Kontrol library
+ */
+ "use strict";
+
+ /**
+ * Definition of globals and core
+ */
+ var k = {}, // kontrol
+ max = Math.max,
+ min = Math.min;
+
+ k.c = {};
+ k.c.d = $(document);
+ k.c.t = function (e) {
+ return e.originalEvent.touches.length - 1;
+ };
+
+ /**
+ * Kontrol Object
+ *
+ * Definition of an abstract UI control
+ *
+ * Each concrete component must call this one.
+ * <code>
+ * k.o.call(this);
+ * </code>
+ */
+ k.o = function () {
+ var s = this;
+
+ this.o = null; // array of options
+ this.$ = null; // jQuery wrapped element
+ this.i = null; // mixed HTMLInputElement or array of HTMLInputElement
+ this.g = null; // deprecated 2D graphics context for 'pre-rendering'
+ this.v = null; // value ; mixed array or integer
+ this.cv = null; // change value ; not commited value
+ this.x = 0; // canvas x position
+ this.y = 0; // canvas y position
+ this.w = 0; // canvas width
+ this.h = 0; // canvas height
+ this.$c = null; // jQuery canvas element
+ this.c = null; // rendered canvas context
+ this.t = 0; // touches index
+ this.isInit = false;
+ this.fgColor = null; // main color
+ this.pColor = null; // previous color
+ this.dH = null; // draw hook
+ this.cH = null; // change hook
+ this.eH = null; // cancel hook
+ this.rH = null; // release hook
+ this.scale = 1; // scale factor
+ this.relative = false;
+ this.relativeWidth = false;
+ this.relativeHeight = false;
+ this.$div = null; // component div
+
+ this.run = function () {
+ var cf = function (e, conf) {
+ var k;
+ for (k in conf) {
+ s.o[k] = conf[k];
+ }
+ s._carve().init();
+ s._configure()
+ ._draw();
+ };
+
+ if (this.$.data('kontroled')) return;
+ this.$.data('kontroled', true);
+
+ this.extend();
+ this.o = $.extend({
+ // Config
+ min: this.$.data('min') !== undefined ? this.$.data('min') : 0,
+ max: this.$.data('max') !== undefined ? this.$.data('max') : 100,
+ stopper: true,
+ readOnly: this.$.data('readonly') || (this.$.attr('readonly') === 'readonly'),
+
+ // UI
+ cursor: this.$.data('cursor') === true && 30
+ || this.$.data('cursor') || 0,
+ thickness: this.$.data('thickness')
+ && Math.max(Math.min(this.$.data('thickness'), 1), 0.01)
+ || 0.35,
+ lineCap: this.$.data('linecap') || 'butt',
+ width: this.$.data('width') || 200,
+ height: this.$.data('height') || 200,
+ displayInput: this.$.data('displayinput') == null || this.$.data('displayinput'),
+ displayPrevious: this.$.data('displayprevious'),
+ fgColor: this.$.data('fgcolor') || '#87CEEB',
+ inputColor: this.$.data('inputcolor'),
+ font: this.$.data('font') || 'Arial',
+ fontWeight: this.$.data('font-weight') || 'bold',
+ inline: false,
+ step: this.$.data('step') || 1,
+ rotation: this.$.data('rotation'),
+
+ // Hooks
+ draw: null, // function () {}
+ change: null, // function (value) {}
+ cancel: null, // function () {}
+ release: null, // function (value) {}
+
+ // Output formatting, allows to add unit: %, ms ...
+ format: function(v) {
+ return v;
+ },
+ parse: function (v) {
+ return parseFloat(v);
+ }
+ }, this.o
+ );
+
+ // finalize options
+ this.o.flip = this.o.rotation === 'anticlockwise' || this.o.rotation === 'acw';
+ if (!this.o.inputColor) {
+ this.o.inputColor = this.o.fgColor;
+ }
+
+ // routing value
+ if (this.$.is('fieldset')) {
+
+ // fieldset = array of integer
+ this.v = {};
+ this.i = this.$.find('input');
+ this.i.each(function(k) {
+ var $this = $(this);
+ s.i[k] = $this;
+ s.v[k] = s.o.parse($this.val());
+
+ $this.bind(
+ 'change blur',
+ function () {
+ var val = {};
+ val[k] = $this.val();
+ s.val(s._validate(val));
+ }
+ );
+ });
+ this.$.find('legend').remove();
+ } else {
+
+ // input = integer
+ this.i = this.$;
+ this.v = this.o.parse(this.$.val());
+ this.v === '' && (this.v = this.o.min);
+ this.$.bind(
+ 'change blur',
+ function () {
+ s.val(s._validate(s.o.parse(s.$.val())));
+ }
+ );
+
+ }
+
+ !this.o.displayInput && this.$.hide();
+
+ // adds needed DOM elements (canvas, div)
+ this.$c = $(document.createElement('canvas')).attr({
+ width: this.o.width,
+ height: this.o.height
+ });
+
+ // wraps all elements in a div
+ // add to DOM before Canvas init is triggered
+ this.$div = $('<div style="'
+ + (this.o.inline ? 'display:inline;' : '')
+ + 'width:' + this.o.width + 'px;height:' + this.o.height + 'px;'
+ + '"></div>');
+
+ this.$.wrap(this.$div).before(this.$c);
+ this.$div = this.$.parent();
+
+ if (typeof G_vmlCanvasManager !== 'undefined') {
+ G_vmlCanvasManager.initElement(this.$c[0]);
+ }
+
+ this.c = this.$c[0].getContext ? this.$c[0].getContext('2d') : null;
+
+ if (!this.c) {
+ throw {
+ name: "CanvasNotSupportedException",
+ message: "Canvas not supported. Please use excanvas on IE8.0.",
+ toString: function(){return this.name + ": " + this.message}
+ }
+ }
+
+ // hdpi support
+ this.scale = (window.devicePixelRatio || 1) / (
+ this.c.webkitBackingStorePixelRatio ||
+ this.c.mozBackingStorePixelRatio ||
+ this.c.msBackingStorePixelRatio ||
+ this.c.oBackingStorePixelRatio ||
+ this.c.backingStorePixelRatio || 1
+ );
+
+ // detects relative width / height
+ this.relativeWidth = this.o.width % 1 !== 0
+ && this.o.width.indexOf('%');
+ this.relativeHeight = this.o.height % 1 !== 0
+ && this.o.height.indexOf('%');
+ this.relative = this.relativeWidth || this.relativeHeight;
+
+ // computes size and carves the component
+ this._carve();
+
+ // prepares props for transaction
+ if (this.v instanceof Object) {
+ this.cv = {};
+ this.copy(this.v, this.cv);
+ } else {
+ this.cv = this.v;
+ }
+
+ // binds configure event
+ this.$
+ .bind("configure", cf)
+ .parent()
+ .bind("configure", cf);
+
+ // finalize init
+ this._listen()
+ ._configure()
+ ._xy()
+ .init();
+
+ this.isInit = true;
+
+ this.$.val(this.o.format(this.v));
+ this._draw();
+
+ return this;
+ };
+
+ this._carve = function() {
+ if (this.relative) {
+ var w = this.relativeWidth ?
+ this.$div.parent().width() *
+ parseInt(this.o.width) / 100
+ : this.$div.parent().width(),
+ h = this.relativeHeight ?
+ this.$div.parent().height() *
+ parseInt(this.o.height) / 100
+ : this.$div.parent().height();
+
+ // apply relative
+ this.w = this.h = Math.min(w, h);
+ } else {
+ this.w = this.o.width;
+ this.h = this.o.height;
+ }
+
+ // finalize div
+ this.$div.css({
+ 'width': this.w + 'px',
+ 'height': this.h + 'px'
+ });
+
+ // finalize canvas with computed width
+ this.$c.attr({
+ width: this.w,
+ height: this.h
+ });
+
+ // scaling
+ if (this.scale !== 1) {
+ this.$c[0].width = this.$c[0].width * this.scale;
+ this.$c[0].height = this.$c[0].height * this.scale;
+ this.$c.width(this.w);
+ this.$c.height(this.h);
+ }
+
+ return this;
+ };
+
+ this._draw = function () {
+
+ // canvas pre-rendering
+ var d = true;
+
+ s.g = s.c;
+
+ s.clear();
+
+ s.dH && (d = s.dH());
+
+ d !== false && s.draw();
+ };
+
+ this._touch = function (e) {
+ var touchMove = function (e) {
+ var v = s.xy2val(
+ e.originalEvent.touches[s.t].pageX,
+ e.originalEvent.touches[s.t].pageY
+ );
+
+ if (v == s.cv) return;
+
+ if (s.cH && s.cH(v) === false) return;
+
+ s.change(s._validate(v));
+ s._draw();
+ };
+
+ // get touches index
+ this.t = k.c.t(e);
+
+ // First touch
+ touchMove(e);
+
+ // Touch events listeners
+ k.c.d
+ .bind("touchmove.k", touchMove)
+ .bind(
+ "touchend.k",
+ function () {
+ k.c.d.unbind('touchmove.k touchend.k');
+ s.val(s.cv);
+ }
+ );
+
+ return this;
+ };
+
+ this._mouse = function (e) {
+ var mouseMove = function (e) {
+ var v = s.xy2val(e.pageX, e.pageY);
+
+ if (v == s.cv) return;
+
+ if (s.cH && (s.cH(v) === false)) return;
+
+ s.change(s._validate(v));
+ s._draw();
+ };
+
+ // First click
+ mouseMove(e);
+
+ // Mouse events listeners
+ k.c.d
+ .bind("mousemove.k", mouseMove)
+ .bind(
+ // Escape key cancel current change
+ "keyup.k",
+ function (e) {
+ if (e.keyCode === 27) {
+ k.c.d.unbind("mouseup.k mousemove.k keyup.k");
+
+ if (s.eH && s.eH() === false)
+ return;
+
+ s.cancel();
+ }
+ }
+ )
+ .bind(
+ "mouseup.k",
+ function (e) {
+ k.c.d.unbind('mousemove.k mouseup.k keyup.k');
+ s.val(s.cv);
+ }
+ );
+
+ return this;
+ };
+
+ this._xy = function () {
+ var o = this.$c.offset();
+ this.x = o.left;
+ this.y = o.top;
+
+ return this;
+ };
+
+ this._listen = function () {
+ if (!this.o.readOnly) {
+ this.$c
+ .bind(
+ "mousedown",
+ function (e) {
+ e.preventDefault();
+ s._xy()._mouse(e);
+ }
+ )
+ .bind(
+ "touchstart",
+ function (e) {
+ e.preventDefault();
+ s._xy()._touch(e);
+ }
+ );
+
+ this.listen();
+ } else {
+ this.$.attr('readonly', 'readonly');
+ }
+
+ if (this.relative) {
+ $(window).resize(function() {
+ s._carve().init();
+ s._draw();
+ });
+ }
+
+ return this;
+ };
+
+ this._configure = function () {
+
+ // Hooks
+ if (this.o.draw) this.dH = this.o.draw;
+ if (this.o.change) this.cH = this.o.change;
+ if (this.o.cancel) this.eH = this.o.cancel;
+ if (this.o.release) this.rH = this.o.release;
+
+ if (this.o.displayPrevious) {
+ this.pColor = this.h2rgba(this.o.fgColor, "0.4");
+ this.fgColor = this.h2rgba(this.o.fgColor, "0.6");
+ } else {
+ this.fgColor = this.o.fgColor;
+ }
+
+ return this;
+ };
+
+ this._clear = function () {
+ this.$c[0].width = this.$c[0].width;
+ };
+
+ this._validate = function (v) {
+ var val = (~~ (((v < 0) ? -0.5 : 0.5) + (v/this.o.step))) * this.o.step;
+ return Math.round(val * 100) / 100;
+ };
+
+ // Abstract methods
+ this.listen = function () {}; // on start, one time
+ this.extend = function () {}; // each time configure triggered
+ this.init = function () {}; // each time configure triggered
+ this.change = function (v) {}; // on change
+ this.val = function (v) {}; // on release
+ this.xy2val = function (x, y) {}; //
+ this.draw = function () {}; // on change / on release
+ this.clear = function () { this._clear(); };
+
+ // Utils
+ this.h2rgba = function (h, a) {
+ var rgb;
+ h = h.substring(1,7);
+ rgb = [
+ parseInt(h.substring(0,2), 16),
+ parseInt(h.substring(2,4), 16),
+ parseInt(h.substring(4,6), 16)
+ ];
+
+ return "rgba(" + rgb[0] + "," + rgb[1] + "," + rgb[2] + "," + a + ")";
+ };
+
+ this.copy = function (f, t) {
+ for (var i in f) {
+ t[i] = f[i];
+ }
+ };
+ };
+
+
+ /**
+ * k.Dial
+ */
+ k.Dial = function () {
+ k.o.call(this);
+
+ this.startAngle = null;
+ this.xy = null;
+ this.radius = null;
+ this.lineWidth = null;
+ this.cursorExt = null;
+ this.w2 = null;
+ this.PI2 = 2*Math.PI;
+
+ this.extend = function () {
+ this.o = $.extend({
+ bgColor: this.$.data('bgcolor') || '#EEEEEE',
+ angleOffset: this.$.data('angleoffset') || 0,
+ angleArc: this.$.data('anglearc') || 360,
+ inline: true
+ }, this.o);
+ };
+
+ this.val = function (v, triggerRelease) {
+ if (null != v) {
+
+ // reverse format
+ v = this.o.parse(v);
+
+ if (triggerRelease !== false
+ && v != this.v
+ && this.rH
+ && this.rH(v) === false) { return; }
+
+ this.cv = this.o.stopper ? max(min(v, this.o.max), this.o.min) : v;
+ this.v = this.cv;
+ this.$.val(this.o.format(this.v));
+ this._draw();
+ } else {
+ return this.v;
+ }
+ };
+
+ this.xy2val = function (x, y) {
+ var a, ret;
+
+ a = Math.atan2(
+ x - (this.x + this.w2),
+ - (y - this.y - this.w2)
+ ) - this.angleOffset;
+
+ if (this.o.flip) {
+ a = this.angleArc - a - this.PI2;
+ }
+
+ if (this.angleArc != this.PI2 && (a < 0) && (a > -0.5)) {
+
+ // if isset angleArc option, set to min if .5 under min
+ a = 0;
+ } else if (a < 0) {
+ a += this.PI2;
+ }
+
+ ret = (a * (this.o.max - this.o.min) / this.angleArc) + this.o.min;
+
+ this.o.stopper && (ret = max(min(ret, this.o.max), this.o.min));
+
+ return ret;
+ };
+
+ this.listen = function () {
+
+ // bind MouseWheel
+ var s = this, mwTimerStop,
+ mwTimerRelease,
+ mw = function (e) {
+ e.preventDefault();
+
+ var ori = e.originalEvent,
+ deltaX = ori.detail || ori.wheelDeltaX,
+ deltaY = ori.detail || ori.wheelDeltaY,
+ v = s._validate(s.o.parse(s.$.val()))
+ + (
+ deltaX > 0 || deltaY > 0
+ ? s.o.step
+ : deltaX < 0 || deltaY < 0 ? -s.o.step : 0
+ );
+
+ v = max(min(v, s.o.max), s.o.min);
+
+ s.val(v, false);
+
+ if (s.rH) {
+ // Handle mousewheel stop
+ clearTimeout(mwTimerStop);
+ mwTimerStop = setTimeout(function () {
+ s.rH(v);
+ mwTimerStop = null;
+ }, 100);
+
+ // Handle mousewheel releases
+ if (!mwTimerRelease) {
+ mwTimerRelease = setTimeout(function () {
+ if (mwTimerStop)
+ s.rH(v);
+ mwTimerRelease = null;
+ }, 200);
+ }
+ }
+ },
+ kval,
+ to,
+ m = 1,
+ kv = {
+ 37: -s.o.step,
+ 38: s.o.step,
+ 39: s.o.step,
+ 40: -s.o.step
+ };
+
+ this.$
+ .bind(
+ "keydown",
+ function (e) {
+ var kc = e.keyCode;
+
+ // numpad support
+ if (kc >= 96 && kc <= 105) {
+ kc = e.keyCode = kc - 48;
+ }
+
+ kval = parseInt(String.fromCharCode(kc));
+
+ if (isNaN(kval)) {
+ (kc !== 13) // enter
+ && kc !== 8 // bs
+ && kc !== 9 // tab
+ && kc !== 189 // -
+ && (kc !== 190
+ || s.$.val().match(/\./)) // . allowed once
+ && e.preventDefault();
+
+ // arrows
+ if ($.inArray(kc,[37,38,39,40]) > -1) {
+ e.preventDefault();
+
+ var v = s.o.parse(s.$.val()) + kv[kc] * m;
+ s.o.stopper && (v = max(min(v, s.o.max), s.o.min));
+
+ s.change(s._validate(v));
+ s._draw();
+
+ // long time keydown speed-up
+ to = window.setTimeout(function () {
+ m *= 2;
+ }, 30);
+ }
+ }
+ }
+ )
+ .bind(
+ "keyup",
+ function (e) {
+ if (isNaN(kval)) {
+ if (to) {
+ window.clearTimeout(to);
+ to = null;
+ m = 1;
+ s.val(s.$.val());
+ }
+ } else {
+ // kval postcond
+ (s.$.val() > s.o.max && s.$.val(s.o.max))
+ || (s.$.val() < s.o.min && s.$.val(s.o.min));
+ }
+ }
+ );
+
+ this.$c.bind("mousewheel DOMMouseScroll", mw);
+ this.$.bind("mousewheel DOMMouseScroll", mw);
+ };
+
+ this.init = function () {
+ if (this.v < this.o.min
+ || this.v > this.o.max) { this.v = this.o.min; }
+
+ this.$.val(this.v);
+ this.w2 = this.w / 2;
+ this.cursorExt = this.o.cursor / 100;
+ this.xy = this.w2 * this.scale;
+ this.lineWidth = this.xy * this.o.thickness;
+ this.lineCap = this.o.lineCap;
+ this.radius = this.xy - this.lineWidth / 2;
+
+ this.o.angleOffset
+ && (this.o.angleOffset = isNaN(this.o.angleOffset) ? 0 : this.o.angleOffset);
+
+ this.o.angleArc
+ && (this.o.angleArc = isNaN(this.o.angleArc) ? this.PI2 : this.o.angleArc);
+
+ // deg to rad
+ this.angleOffset = this.o.angleOffset * Math.PI / 180;
+ this.angleArc = this.o.angleArc * Math.PI / 180;
+
+ // compute start and end angles
+ this.startAngle = 1.5 * Math.PI + this.angleOffset;
+ this.endAngle = 1.5 * Math.PI + this.angleOffset + this.angleArc;
+
+ var s = max(
+ String(Math.abs(this.o.max)).length,
+ String(Math.abs(this.o.min)).length,
+ 2
+ ) + 2;
+
+ this.o.displayInput
+ && this.i.css({
+ 'width' : ((this.w / 2 + 4) >> 0) + 'px',
+ 'height' : ((this.w / 3) >> 0) + 'px',
+ 'position' : 'absolute',
+ 'vertical-align' : 'middle',
+ 'margin-top' : ((this.w / 3) >> 0) + 'px',
+ 'margin-left' : '-' + ((this.w * 3 / 4 + 2) >> 0) + 'px',
+ 'border' : 0,
+ 'background' : 'none',
+ 'font' : this.o.fontWeight + ' ' + ((this.w / s) >> 0) + 'px ' + this.o.font,
+ 'text-align' : 'center',
+ 'color' : this.o.inputColor || this.o.fgColor,
+ 'padding' : '0px',
+ '-webkit-appearance': 'none'
+ }) || this.i.css({
+ 'width': '0px',
+ 'visibility': 'hidden'
+ });
+ };
+
+ this.change = function (v) {
+ this.cv = v;
+ this.$.val(this.o.format(v));
+ };
+
+ this.angle = function (v) {
+ return (v - this.o.min) * this.angleArc / (this.o.max - this.o.min);
+ };
+
+ this.arc = function (v) {
+ var sa, ea;
+ v = this.angle(v);
+ if (this.o.flip) {
+ sa = this.endAngle + 0.00001;
+ ea = sa - v - 0.00001;
+ } else {
+ sa = this.startAngle - 0.00001;
+ ea = sa + v + 0.00001;
+ }
+ this.o.cursor
+ && (sa = ea - this.cursorExt)
+ && (ea = ea + this.cursorExt);
+
+ return {
+ s: sa,
+ e: ea,
+ d: this.o.flip && !this.o.cursor
+ };
+ };
+
+ this.draw = function () {
+ var c = this.g, // context
+ a = this.arc(this.cv), // Arc
+ pa, // Previous arc
+ r = 1;
+
+ c.lineWidth = this.lineWidth;
+ c.lineCap = this.lineCap;
+
+ if (this.o.bgColor !== "none") {
+ c.beginPath();
+ c.strokeStyle = this.o.bgColor;
+ c.arc(this.xy, this.xy, this.radius, this.endAngle - 0.00001, this.startAngle + 0.00001, true);
+ c.stroke();
+ }
+
+ if (this.o.displayPrevious) {
+ pa = this.arc(this.v);
+ c.beginPath();
+ c.strokeStyle = this.pColor;
+ c.arc(this.xy, this.xy, this.radius, pa.s, pa.e, pa.d);
+ c.stroke();
+ r = this.cv == this.v;
+ }
+
+ c.beginPath();
+ c.strokeStyle = r ? this.o.fgColor : this.fgColor ;
+ c.arc(this.xy, this.xy, this.radius, a.s, a.e, a.d);
+ c.stroke();
+ };
+
+ this.cancel = function () {
+ this.val(this.v);
+ };
+ };
+
+ $.fn.dial = $.fn.knob = function (o) {
+ return this.each(
+ function () {
+ var d = new k.Dial();
+ d.o = o;
+ d.$ = $(this);
+ d.run();
+ }
+ ).parent();
+ };
+
+}));
diff --git a/public/bower_components/jquery-knob/knob.jquery.json b/public/bower_components/jquery-knob/knob.jquery.json
new file mode 100755
index 0000000..01a9063
--- /dev/null
+++ b/public/bower_components/jquery-knob/knob.jquery.json
@@ -0,0 +1,37 @@
+{
+ "name": "knob",
+ "title": "jQuery Knob",
+ "description": "Nice, downward compatible, touchable, jQuery dial.",
+ "keywords": [
+ "dial",
+ "button",
+ "knob",
+ "ui",
+ "input"
+ ],
+ "version": "1.2.13",
+ "author": {
+ "name": "Anthony Terrien",
+ "url": "https://github.com/aterrien"
+ },
+ "maintainers": [
+ {
+ "name": "Anthony Terrien",
+ "email": "kontrol@anthonyterrien.com",
+ "url": "http://anthonyterrien.com/knob"
+ }
+ ],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://opensource.org/licenses/mit-license.php"
+ }
+ ],
+ "bugs": "https://github.com/aterrien/jQuery-Knob/issues",
+ "homepage": "https://github.com/aterrien/jQuery-Knob",
+ "docs": "https://github.com/aterrien/jQuery-Knob",
+ "download": "https://github.com/aterrien/jQuery-Knob/tags",
+ "dependencies": {
+ "jquery": ">=1.7.0"
+ }
+}
diff --git a/public/bower_components/jquery-knob/package.json b/public/bower_components/jquery-knob/package.json
new file mode 100644
index 0000000..fbb4245
--- /dev/null
+++ b/public/bower_components/jquery-knob/package.json
@@ -0,0 +1,24 @@
+{
+ "name": "jquery-knob",
+ "version": "1.2.13",
+ "description": "Nice, downward compatible, touchable, jQuery dial",
+ "main": "dist/jquery.knob.min.js",
+ "scripts": {
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/aterrien/jQuery-Knob.git"
+ },
+ "keywords": [
+ "jquery",
+ "knob",
+ "dial"
+ ],
+ "author": "Anthony Terrien",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/aterrien/jQuery-Knob/issues"
+ },
+ "homepage": "https://github.com/aterrien/jQuery-Knob#readme"
+}
diff --git a/public/bower_components/jquery-knob/secretplan.jpg b/public/bower_components/jquery-knob/secretplan.jpg
new file mode 100755
index 0000000..e6f98de
--- /dev/null
+++ b/public/bower_components/jquery-knob/secretplan.jpg
Binary files differ