| 1 | /** |
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| 2 | * jqPlot |
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| 3 | * Pure JavaScript plotting plugin using jQuery |
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| 4 | * |
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| 5 | * Version: 1.0.0b2_r1012 |
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| 6 | * |
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| 7 | * Copyright (c) 2009-2011 Chris Leonello |
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| 8 | * jqPlot is currently available for use in all personal or commercial projects |
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| 9 | * under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL |
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| 10 | * version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can |
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| 11 | * choose the license that best suits your project and use it accordingly. |
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| 12 | * |
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| 13 | * Although not required, the author would appreciate an email letting him |
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| 14 | * know of any substantial use of jqPlot. You can reach the author at: |
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| 15 | * chris at jqplot dot com or see http://www.jqplot.com/info.php . |
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| 16 | * |
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| 17 | * If you are feeling kind and generous, consider supporting the project by |
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| 18 | * making a donation at: http://www.jqplot.com/donate.php . |
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| 19 | * |
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| 20 | * sprintf functions contained in jqplot.sprintf.js by Ash Searle: |
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| 21 | * |
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| 22 | * version 2007.04.27 |
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| 23 | * author Ash Searle |
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| 24 | * http://hexmen.com/blog/2007/03/printf-sprintf/ |
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| 25 | * http://hexmen.com/js/sprintf.js |
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| 26 | * The author (Ash Searle) has placed this code in the public domain: |
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| 27 | * "This code is unrestricted: you are free to use it however you like." |
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| 28 | * |
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| 29 | * included jsDate library by Chris Leonello: |
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| 30 | * |
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| 31 | * Copyright (c) 2010-2011 Chris Leonello |
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| 32 | * |
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| 33 | * jsDate is currently available for use in all personal or commercial projects |
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| 34 | * under both the MIT and GPL version 2.0 licenses. This means that you can |
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| 35 | * choose the license that best suits your project and use it accordingly. |
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| 36 | * |
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| 37 | * jsDate borrows many concepts and ideas from the Date Instance |
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| 38 | * Methods by Ken Snyder along with some parts of Ken's actual code. |
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| 39 | * |
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| 40 | * Ken's origianl Date Instance Methods and copyright notice: |
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| 41 | * |
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| 42 | * Ken Snyder (ken d snyder at gmail dot com) |
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| 43 | * 2008-09-10 |
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| 44 | * version 2.0.2 (http://kendsnyder.com/sandbox/date/) |
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| 45 | * Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/) |
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| 46 | * |
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| 47 | * jqplotToImage function based on Larry Siden's export-jqplot-to-png.js. |
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| 48 | * Larry has generously given permission to adapt his code for inclusion |
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| 49 | * into jqPlot. |
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| 50 | * |
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| 51 | * Larry's original code can be found here: |
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| 52 | * |
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| 53 | * https://github.com/lsiden/export-jqplot-to-png |
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| 54 | * |
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| 55 | * |
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| 56 | */ |
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| 57 | (function(a){a.jqplot.CanvasAxisTickRenderer=function(b){this.mark="outside";this.showMark=true;this.showGridline=true;this.isMinorTick=false;this.angle=0;this.markSize=4;this.show=true;this.showLabel=true;this.labelPosition="auto";this.label="";this.value=null;this._styles={};this.formatter=a.jqplot.DefaultTickFormatter;this.formatString="";this.prefix="";this.fontFamily='"Trebuchet MS", Arial, Helvetica, sans-serif';this.fontSize="10pt";this.fontWeight="normal";this.fontStretch=1;this.textColor="#666666";this.enableFontSupport=true;this.pt2px=null;this._elem;this._ctx;this._plotWidth;this._plotHeight;this._plotDimensions={height:null,width:null};a.extend(true,this,b);var c={fontSize:this.fontSize,fontWeight:this.fontWeight,fontStretch:this.fontStretch,fillStyle:this.textColor,angle:this.getAngleRad(),fontFamily:this.fontFamily};if(this.pt2px){c.pt2px=this.pt2px}if(this.enableFontSupport){if(a.jqplot.support_canvas_text()){this._textRenderer=new a.jqplot.CanvasFontRenderer(c)}else{this._textRenderer=new a.jqplot.CanvasTextRenderer(c)}}else{this._textRenderer=new a.jqplot.CanvasTextRenderer(c)}};a.jqplot.CanvasAxisTickRenderer.prototype.init=function(b){a.extend(true,this,b);this._textRenderer.init({fontSize:this.fontSize,fontWeight:this.fontWeight,fontStretch:this.fontStretch,fillStyle:this.textColor,angle:this.getAngleRad(),fontFamily:this.fontFamily})};a.jqplot.CanvasAxisTickRenderer.prototype.getWidth=function(d){if(this._elem){return this._elem.outerWidth(true)}else{var f=this._textRenderer;var c=f.getWidth(d);var e=f.getHeight(d);var b=Math.abs(Math.sin(f.angle)*e)+Math.abs(Math.cos(f.angle)*c);return b}};a.jqplot.CanvasAxisTickRenderer.prototype.getHeight=function(d){if(this._elem){return this._elem.outerHeight(true)}else{var f=this._textRenderer;var c=f.getWidth(d);var e=f.getHeight(d);var b=Math.abs(Math.cos(f.angle)*e)+Math.abs(Math.sin(f.angle)*c);return b}};a.jqplot.CanvasAxisTickRenderer.prototype.getAngleRad=function(){var b=this.angle*Math.PI/180;return b};a.jqplot.CanvasAxisTickRenderer.prototype.setTick=function(b,d,c){this.value=b;if(c){this.isMinorTick=true}return this};a.jqplot.CanvasAxisTickRenderer.prototype.draw=function(c,f){if(!this.label){this.label=this.prefix+this.formatter(this.formatString,this.value)}if(this._elem){if(a.jqplot.use_excanvas&&window.G_vmlCanvasManager.uninitElement!==undefined){window.G_vmlCanvasManager.uninitElement(this._elem.get(0))}this._elem.emptyForce();this._elem=null}var e=f.canvasManager.getCanvas();this._textRenderer.setText(this.label,c);var b=this.getWidth(c);var d=this.getHeight(c);e.width=b;e.height=d;e.style.width=b;e.style.height=d;e.style.textAlign="left";e.style.position="absolute";e=f.canvasManager.initCanvas(e);this._elem=a(e);this._elem.css(this._styles);this._elem.addClass("jqplot-"+this.axis+"-tick");e=null;return this._elem};a.jqplot.CanvasAxisTickRenderer.prototype.pack=function(){this._textRenderer.draw(this._elem.get(0).getContext("2d"),this.label)}})(jQuery); |
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