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Viewing changes to js/jqplot/plugins/jqplot.canvasTextRenderer.js

  • Committer: Package Import Robot
  • Author(s): Thijs Kinkhorst
  • Date: 2013-08-04 13:24:37 UTC
  • mfrom: (1.2.44)
  • Revision ID: package-import@ubuntu.com-20130804132437-jznw8efwy4hr1nms
Tags: 4:4.0.5-1
* New upstream release.
  - Fixes security issue PMASA-2013-10.

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js/jqplot/plugins/jqplot.canvasTextRenderer.js
1
 
(function(a){a.jqplot.CanvasTextRenderer=function(b){this.fontStyle="normal";this.fontVariant="normal";this.fontWeight="normal";this.fontSize="10px";this.fontFamily="sans-serif";this.fontStretch=1;this.fillStyle="#666666";this.angle=0;this.textAlign="start";this.textBaseline="alphabetic";this.text;this.width;this.height;this.pt2px=1.28;a.extend(true,this,b);this.normalizedFontSize=this.normalizeFontSize(this.fontSize);this.setHeight()};a.jqplot.CanvasTextRenderer.prototype.init=function(b){a.extend(true,this,b);this.normalizedFontSize=this.normalizeFontSize(this.fontSize);this.setHeight()};a.jqplot.CanvasTextRenderer.prototype.normalizeFontSize=function(b){b=String(b);var c=parseFloat(b);if(b.indexOf("px")>-1){return c/this.pt2px}else{if(b.indexOf("pt")>-1){return c}else{if(b.indexOf("em")>-1){return c*12}else{if(b.indexOf("%")>-1){return c*12/100}else{return c/this.pt2px}}}}};a.jqplot.CanvasTextRenderer.prototype.fontWeight2Float=function(b){if(Number(b)){return b/400}else{switch(b){case"normal":return 1;break;case"bold":return 1.75;break;case"bolder":return 2.25;break;case"lighter":return 0.75;break;default:return 1;break}}};a.jqplot.CanvasTextRenderer.prototype.getText=function(){return this.text};a.jqplot.CanvasTextRenderer.prototype.setText=function(c,b){this.text=c;this.setWidth(b);return this};a.jqplot.CanvasTextRenderer.prototype.getWidth=function(b){return this.width};a.jqplot.CanvasTextRenderer.prototype.setWidth=function(c,b){if(!b){this.width=this.measure(c,this.text)}else{this.width=b}return this};a.jqplot.CanvasTextRenderer.prototype.getHeight=function(b){return this.height};a.jqplot.CanvasTextRenderer.prototype.setHeight=function(b){if(!b){this.height=this.normalizedFontSize*this.pt2px}else{this.height=b}return this};a.jqplot.CanvasTextRenderer.prototype.letter=function(b){return this.letters[b]};a.jqplot.CanvasTextRenderer.prototype.ascent=function(){return this.normalizedFontSize};a.jqplot.CanvasTextRenderer.prototype.descent=function(){return 7*this.normalizedFontSize/25};a.jqplot.CanvasTextRenderer.prototype.measure=function(d,g){var f=0;var b=g.length;for(var e=0;e<b;e++){var h=this.letter(g.charAt(e));if(h){f+=h.width*this.normalizedFontSize/25*this.fontStretch}}return f};a.jqplot.CanvasTextRenderer.prototype.draw=function(s,n){var r=0;var o=this.height*0.72;var p=0;var l=n.length;var k=this.normalizedFontSize/25;s.save();var h,f;if((-Math.PI/2<=this.angle&&this.angle<=0)||(Math.PI*3/2<=this.angle&&this.angle<=Math.PI*2)){h=0;f=-Math.sin(this.angle)*this.width}else{if((0<this.angle&&this.angle<=Math.PI/2)||(-Math.PI*2<=this.angle&&this.angle<=-Math.PI*3/2)){h=Math.sin(this.angle)*this.height;f=0}else{if((-Math.PI<this.angle&&this.angle<-Math.PI/2)||(Math.PI<=this.angle&&this.angle<=Math.PI*3/2)){h=-Math.cos(this.angle)*this.width;f=-Math.sin(this.angle)*this.width-Math.cos(this.angle)*this.height}else{if((-Math.PI*3/2<this.angle&&this.angle<Math.PI)||(Math.PI/2<this.angle&&this.angle<Math.PI)){h=Math.sin(this.angle)*this.height-Math.cos(this.angle)*this.width;f=-Math.cos(this.angle)*this.height}}}}s.strokeStyle=this.fillStyle;s.fillStyle=this.fillStyle;s.translate(h,f);s.rotate(this.angle);s.lineCap="round";var t=(this.normalizedFontSize>30)?2:2+(30-this.normalizedFontSize)/20;s.lineWidth=t*k*this.fontWeight2Float(this.fontWeight);for(var g=0;g<l;g++){var m=this.letter(n.charAt(g));if(!m){continue}s.beginPath();var e=1;var b=0;for(var d=0;d<m.points.length;d++){var q=m.points[d];if(q[0]==-1&&q[1]==-1){e=1;continue}if(e){s.moveTo(r+q[0]*k*this.fontStretch,o-q[1]*k);e=false}else{s.lineTo(r+q[0]*k*this.fontStretch,o-q[1]*k)}}s.stroke();r+=m.width*k*this.fontStretch}s.restore();return p};a.jqplot.CanvasTextRenderer.prototype.letters={" ":{width:16,points:[]},"!":{width:10,points:[[5,21],[5,7],[-1,-1],[5,2],[4,1],[5,0],[6,1],[5,2]]},'"':{width:16,points:[[4,21],[4,14],[-1,-1],[12,21],[12,14]]},"#":{width:21,points:[[11,25],[4,-7],[-1,-1],[17,25],[10,-7],[-1,-1],[4,12],[18,12],[-1,-1],[3,6],[17,6]]},"$":{width:20,points:[[8,25],[8,-4],[-1,-1],[12,25],[12,-4],[-1,-1],[17,18],[15,20],[12,21],[8,21],[5,20],[3,18],[3,16],[4,14],[5,13],[7,12],[13,10],[15,9],[16,8],[17,6],[17,3],[15,1],[12,0],[8,0],[5,1],[3,3]]},"%":{width:24,points:[[21,21],[3,0],[-1,-1],[8,21],[10,19],[10,17],[9,15],[7,14],[5,14],[3,16],[3,18],[4,20],[6,21],[8,21],[10,20],[13,19],[16,19],[19,20],[21,21],[-1,-1],[17,7],[15,6],[14,4],[14,2],[16,0],[18,0],[20,1],[21,3],[21,5],[19,7],[17,7]]},"&":{width:26,points:[[23,12],[23,13],[22,14],[21,14],[20,13],[19,11],[17,6],[15,3],[13,1],[11,0],[7,0],[5,1],[4,2],[3,4],[3,6],[4,8],[5,9],[12,13],[13,14],[14,16],[14,18],[13,20],[11,21],[9,20],[8,18],[8,16],[9,13],[11,10],[16,3],[18,1],[20,0],[22,0],[23,1],[23,2]]},"'":{width:10,points:[[5,19],[4,20],[5,21],[6,20],[6,18],[5,16],[4,15]]},"(":{width:14,points:[[11,25],[9,23],[7,20],[5,16],[4,11],[4,7],[5,2],[7,-2],[9,-5],[11,-7]]},")":{width:14,points:[[3,25],[5,23],[7,20],[9,16],[10,11],[10,7],[9,2],[7,-2],[5,-5],[3,-7]]},"*":{width:16,points:[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b'\\ No newline at end of file'
 
1
/**
 
2
 * jqPlot
 
3
 * Pure JavaScript plotting plugin using jQuery
 
4
 *
 
5
 * Version: 1.0.4
 
6
 * Revision: 1121
 
7
 *
 
8
 * Copyright (c) 2009-2012 Chris Leonello
 
9
 * jqPlot is currently available for use in all personal or commercial projects 
 
10
 * under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL 
 
11
 * version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can 
 
12
 * choose the license that best suits your project and use it accordingly. 
 
13
 *
 
14
 * Although not required, the author would appreciate an email letting him 
 
15
 * know of any substantial use of jqPlot.  You can reach the author at: 
 
16
 * chris at jqplot dot com or see http://www.jqplot.com/info.php .
 
17
 *
 
18
 * If you are feeling kind and generous, consider supporting the project by
 
19
 * making a donation at: http://www.jqplot.com/donate.php .
 
20
 *
 
21
 * sprintf functions contained in jqplot.sprintf.js by Ash Searle:
 
22
 *
 
23
 *     version 2007.04.27
 
24
 *     author Ash Searle
 
25
 *     http://hexmen.com/blog/2007/03/printf-sprintf/
 
26
 *     http://hexmen.com/js/sprintf.js
 
27
 *     The author (Ash Searle) has placed this code in the public domain:
 
28
 *     "This code is unrestricted: you are free to use it however you like."
 
29
 *
 
30
 * included jsDate library by Chris Leonello:
 
31
 *
 
32
 * Copyright (c) 2010-2012 Chris Leonello
 
33
 *
 
34
 * jsDate is currently available for use in all personal or commercial projects 
 
35
 * under both the MIT and GPL version 2.0 licenses. This means that you can 
 
36
 * choose the license that best suits your project and use it accordingly.
 
37
 *
 
38
 * jsDate borrows many concepts and ideas from the Date Instance 
 
39
 * Methods by Ken Snyder along with some parts of Ken's actual code.
 
40
 * 
 
41
 * Ken's origianl Date Instance Methods and copyright notice:
 
42
 * 
 
43
 * Ken Snyder (ken d snyder at gmail dot com)
 
44
 * 2008-09-10
 
45
 * version 2.0.2 (http://kendsnyder.com/sandbox/date/)     
 
46
 * Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
 
47
 *
 
48
 * jqplotToImage function based on Larry Siden's export-jqplot-to-png.js.
 
49
 * Larry has generously given permission to adapt his code for inclusion
 
50
 * into jqPlot.
 
51
 *
 
52
 * Larry's original code can be found here:
 
53
 *
 
54
 * https://github.com/lsiden/export-jqplot-to-png
 
55
 * 
 
56
 * 
 
57
 */
 
58
 
 
59
(function($) {    
 
60
    // This code is a modified version of the canvastext.js code, copyright below:
 
61
    //
 
62
    // This code is released to the public domain by Jim Studt, 2007.
 
63
    // He may keep some sort of up to date copy at http://www.federated.com/~jim/canvastext/
 
64
    //
 
65
    $.jqplot.CanvasTextRenderer = function(options){
 
66
        this.fontStyle = 'normal';  // normal, italic, oblique [not implemented]
 
67
        this.fontVariant = 'normal';    // normal, small caps [not implemented]
 
68
        this.fontWeight = 'normal'; // normal, bold, bolder, lighter, 100 - 900
 
69
        this.fontSize = '10px'; 
 
70
        this.fontFamily = 'sans-serif';
 
71
        this.fontStretch = 1.0;
 
72
        this.fillStyle = '#666666';
 
73
        this.angle = 0;
 
74
        this.textAlign = 'start';
 
75
        this.textBaseline = 'alphabetic';
 
76
        this.text;
 
77
        this.width;
 
78
        this.height;
 
79
        this.pt2px = 1.28;
 
80
 
 
81
        $.extend(true, this, options);
 
82
        this.normalizedFontSize = this.normalizeFontSize(this.fontSize);
 
83
        this.setHeight();
 
84
    };
 
85
    
 
86
    $.jqplot.CanvasTextRenderer.prototype.init = function(options) {
 
87
        $.extend(true, this, options);
 
88
        this.normalizedFontSize = this.normalizeFontSize(this.fontSize);
 
89
        this.setHeight();
 
90
    };
 
91
    
 
92
    // convert css spec into point size
 
93
    // returns float
 
94
    $.jqplot.CanvasTextRenderer.prototype.normalizeFontSize = function(sz) {
 
95
        sz = String(sz);
 
96
        var n = parseFloat(sz);
 
97
        if (sz.indexOf('px') > -1) {
 
98
            return n/this.pt2px;
 
99
        }
 
100
        else if (sz.indexOf('pt') > -1) {
 
101
            return n;
 
102
        }
 
103
        else if (sz.indexOf('em') > -1) {
 
104
            return n*12;
 
105
        }
 
106
        else if (sz.indexOf('%') > -1) {
 
107
            return n*12/100;
 
108
        }
 
109
        // default to pixels;
 
110
        else {
 
111
            return n/this.pt2px;
 
112
        }
 
113
    };
 
114
    
 
115
    
 
116
    $.jqplot.CanvasTextRenderer.prototype.fontWeight2Float = function(w) {
 
117
        // w = normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900
 
118
        // return values adjusted for Hershey font.
 
119
        if (Number(w)) {
 
120
            return w/400;
 
121
        }
 
122
        else {
 
123
            switch (w) {
 
124
                case 'normal':
 
125
                    return 1;
 
126
                    break;
 
127
                case 'bold':
 
128
                    return 1.75;
 
129
                    break;
 
130
                case 'bolder':
 
131
                    return 2.25;
 
132
                    break;
 
133
                case 'lighter':
 
134
                    return 0.75;
 
135
                    break;
 
136
                default:
 
137
                    return 1;
 
138
                    break;
 
139
             }   
 
140
        }
 
141
    };
 
142
    
 
143
    $.jqplot.CanvasTextRenderer.prototype.getText = function() {
 
144
        return this.text;
 
145
    };
 
146
    
 
147
    $.jqplot.CanvasTextRenderer.prototype.setText = function(t, ctx) {
 
148
        this.text = t;
 
149
        this.setWidth(ctx);
 
150
        return this;
 
151
    };
 
152
    
 
153
    $.jqplot.CanvasTextRenderer.prototype.getWidth = function(ctx) {
 
154
        return this.width;
 
155
    };
 
156
    
 
157
    $.jqplot.CanvasTextRenderer.prototype.setWidth = function(ctx, w) {
 
158
        if (!w) {
 
159
            this.width = this.measure(ctx, this.text);
 
160
        }
 
161
        else {
 
162
            this.width = w;   
 
163
        }
 
164
        return this;
 
165
    };
 
166
    
 
167
    // return height in pixels.
 
168
    $.jqplot.CanvasTextRenderer.prototype.getHeight = function(ctx) {
 
169
        return this.height;
 
170
    };
 
171
    
 
172
    // w - height in pt
 
173
    // set heigh in px
 
174
    $.jqplot.CanvasTextRenderer.prototype.setHeight = function(w) {
 
175
        if (!w) {
 
176
            //height = this.fontSize /0.75;
 
177
            this.height = this.normalizedFontSize * this.pt2px;
 
178
        }
 
179
        else {
 
180
            this.height = w;   
 
181
        }
 
182
        return this;
 
183
    };
 
184
 
 
185
    $.jqplot.CanvasTextRenderer.prototype.letter = function (ch)
 
186
    {
 
187
        return this.letters[ch];
 
188
    };
 
189
 
 
190
    $.jqplot.CanvasTextRenderer.prototype.ascent = function()
 
191
    {
 
192
        return this.normalizedFontSize;
 
193
    };
 
194
 
 
195
    $.jqplot.CanvasTextRenderer.prototype.descent = function()
 
196
    {
 
197
        return 7.0*this.normalizedFontSize/25.0;
 
198
    };
 
199
 
 
200
    $.jqplot.CanvasTextRenderer.prototype.measure = function(ctx, str)
 
201
    {
 
202
        var total = 0;
 
203
        var len = str.length;
 
204
 
 
205
        for (var i = 0; i < len; i++) {
 
206
            var c = this.letter(str.charAt(i));
 
207
            if (c) {
 
208
                total += c.width * this.normalizedFontSize / 25.0 * this.fontStretch;
 
209
            }
 
210
        }
 
211
        return total;
 
212
    };
 
213
 
 
214
    $.jqplot.CanvasTextRenderer.prototype.draw = function(ctx,str)
 
215
    {
 
216
        var x = 0;
 
217
        // leave room at bottom for descenders.
 
218
        var y = this.height*0.72;
 
219
         var total = 0;
 
220
         var len = str.length;
 
221
         var mag = this.normalizedFontSize / 25.0;
 
222
 
 
223
         ctx.save();
 
224
         var tx, ty;
 
225
         
 
226
         // 1st quadrant
 
227
         if ((-Math.PI/2 <= this.angle && this.angle <= 0) || (Math.PI*3/2 <= this.angle && this.angle <= Math.PI*2)) {
 
228
             tx = 0;
 
229
             ty = -Math.sin(this.angle) * this.width;
 
230
         }
 
231
         // 4th quadrant
 
232
         else if ((0 < this.angle && this.angle <= Math.PI/2) || (-Math.PI*2 <= this.angle && this.angle <= -Math.PI*3/2)) {
 
233
             tx = Math.sin(this.angle) * this.height;
 
234
             ty = 0;
 
235
         }
 
236
         // 2nd quadrant
 
237
         else if ((-Math.PI < this.angle && this.angle < -Math.PI/2) || (Math.PI <= this.angle && this.angle <= Math.PI*3/2)) {
 
238
             tx = -Math.cos(this.angle) * this.width;
 
239
             ty = -Math.sin(this.angle) * this.width - Math.cos(this.angle) * this.height;
 
240
         }
 
241
         // 3rd quadrant
 
242
         else if ((-Math.PI*3/2 < this.angle && this.angle < Math.PI) || (Math.PI/2 < this.angle && this.angle < Math.PI)) {
 
243
             tx = Math.sin(this.angle) * this.height - Math.cos(this.angle)*this.width;
 
244
             ty = -Math.cos(this.angle) * this.height;
 
245
         }
 
246
         
 
247
         ctx.strokeStyle = this.fillStyle;
 
248
         ctx.fillStyle = this.fillStyle;
 
249
         ctx.translate(tx, ty);
 
250
         ctx.rotate(this.angle);
 
251
         ctx.lineCap = "round";
 
252
         // multiplier was 2.0
 
253
         var fact = (this.normalizedFontSize > 30) ? 2.0 : 2 + (30 - this.normalizedFontSize)/20;
 
254
         ctx.lineWidth = fact * mag * this.fontWeight2Float(this.fontWeight);
 
255
         
 
256
         for ( var i = 0; i < len; i++) {
 
257
            var c = this.letter( str.charAt(i));
 
258
            if ( !c) {
 
259
                continue;
 
260
            }
 
261
 
 
262
            ctx.beginPath();
 
263
 
 
264
            var penUp = 1;
 
265
            var needStroke = 0;
 
266
            for ( var j = 0; j < c.points.length; j++) {
 
267
              var a = c.points[j];
 
268
              if ( a[0] == -1 && a[1] == -1) {
 
269
                  penUp = 1;
 
270
                  continue;
 
271
              }
 
272
              if ( penUp) {
 
273
                  ctx.moveTo( x + a[0]*mag*this.fontStretch, y - a[1]*mag);
 
274
                  penUp = false;
 
275
              } else {
 
276
                  ctx.lineTo( x + a[0]*mag*this.fontStretch, y - a[1]*mag);
 
277
              }
 
278
            }
 
279
            ctx.stroke();
 
280
            x += c.width*mag*this.fontStretch;
 
281
         }
 
282
         ctx.restore();
 
283
         return total;
 
284
    };
 
285
 
 
286
    $.jqplot.CanvasTextRenderer.prototype.letters = {
 
287
         ' ': { width: 16, points: [] },
 
288
         '!': { width: 10, points: [[5,21],[5,7],[-1,-1],[5,2],[4,1],[5,0],[6,1],[5,2]] },
 
289
         '"': { width: 16, points: [[4,21],[4,14],[-1,-1],[12,21],[12,14]] },
 
290
         '#': { width: 21, points: [[11,25],[4,-7],[-1,-1],[17,25],[10,-7],[-1,-1],[4,12],[18,12],[-1,-1],[3,6],[17,6]] },
 
291
         '$': { width: 20, points: [[8,25],[8,-4],[-1,-1],[12,25],[12,-4],[-1,-1],[17,18],[15,20],[12,21],[8,21],[5,20],[3,18],[3,16],[4,14],[5,13],[7,12],[13,10],[15,9],[16,8],[17,6],[17,3],[15,1],[12,0],[8,0],[5,1],[3,3]] },
 
292
         '%': { width: 24, points: [[21,21],[3,0],[-1,-1],[8,21],[10,19],[10,17],[9,15],[7,14],[5,14],[3,16],[3,18],[4,20],[6,21],[8,21],[10,20],[13,19],[16,19],[19,20],[21,21],[-1,-1],[17,7],[15,6],[14,4],[14,2],[16,0],[18,0],[20,1],[21,3],[21,5],[19,7],[17,7]] },
 
293
         '&': { width: 26, points: [[23,12],[23,13],[22,14],[21,14],[20,13],[19,11],[17,6],[15,3],[13,1],[11,0],[7,0],[5,1],[4,2],[3,4],[3,6],[4,8],[5,9],[12,13],[13,14],[14,16],[14,18],[13,20],[11,21],[9,20],[8,18],[8,16],[9,13],[11,10],[16,3],[18,1],[20,0],[22,0],[23,1],[23,2]] },
 
294
         '\'': { width: 10, points: [[5,19],[4,20],[5,21],[6,20],[6,18],[5,16],[4,15]] },
 
295
         '(': { width: 14, points: [[11,25],[9,23],[7,20],[5,16],[4,11],[4,7],[5,2],[7,-2],[9,-5],[11,-7]] },
 
296
         ')': { width: 14, points: [[3,25],[5,23],[7,20],[9,16],[10,11],[10,7],[9,2],[7,-2],[5,-5],[3,-7]] },
 
297
         '*': { width: 16, points: [[8,21],[8,9],[-1,-1],[3,18],[13,12],[-1,-1],[13,18],[3,12]] },
 
298
         '+': { width: 26, points: [[13,18],[13,0],[-1,-1],[4,9],[22,9]] },
 
299
         ',': { width: 10, points: [[6,1],[5,0],[4,1],[5,2],[6,1],[6,-1],[5,-3],[4,-4]] },
 
300
         '-': { width: 18, points: [[6,9],[12,9]] },
 
301
         '.': { width: 10, points: [[5,2],[4,1],[5,0],[6,1],[5,2]] },
 
302
         '/': { width: 22, points: [[20,25],[2,-7]] },
 
303
         '0': { width: 20, points: [[9,21],[6,20],[4,17],[3,12],[3,9],[4,4],[6,1],[9,0],[11,0],[14,1],[16,4],[17,9],[17,12],[16,17],[14,20],[11,21],[9,21]] },
 
304
         '1': { width: 20, points: [[6,17],[8,18],[11,21],[11,0]] },
 
305
         '2': { width: 20, points: [[4,16],[4,17],[5,19],[6,20],[8,21],[12,21],[14,20],[15,19],[16,17],[16,15],[15,13],[13,10],[3,0],[17,0]] },
 
306
         '3': { width: 20, points: [[5,21],[16,21],[10,13],[13,13],[15,12],[16,11],[17,8],[17,6],[16,3],[14,1],[11,0],[8,0],[5,1],[4,2],[3,4]] },
 
307
         '4': { width: 20, points: [[13,21],[3,7],[18,7],[-1,-1],[13,21],[13,0]] },
 
308
         '5': { width: 20, points: [[15,21],[5,21],[4,12],[5,13],[8,14],[11,14],[14,13],[16,11],[17,8],[17,6],[16,3],[14,1],[11,0],[8,0],[5,1],[4,2],[3,4]] },
 
309
         '6': { width: 20, points: [[16,18],[15,20],[12,21],[10,21],[7,20],[5,17],[4,12],[4,7],[5,3],[7,1],[10,0],[11,0],[14,1],[16,3],[17,6],[17,7],[16,10],[14,12],[11,13],[10,13],[7,12],[5,10],[4,7]] },
 
310
         '7': { width: 20, points: [[17,21],[7,0],[-1,-1],[3,21],[17,21]] },
 
311
         '8': { width: 20, points: [[8,21],[5,20],[4,18],[4,16],[5,14],[7,13],[11,12],[14,11],[16,9],[17,7],[17,4],[16,2],[15,1],[12,0],[8,0],[5,1],[4,2],[3,4],[3,7],[4,9],[6,11],[9,12],[13,13],[15,14],[16,16],[16,18],[15,20],[12,21],[8,21]] },
 
312
         '9': { width: 20, points: [[16,14],[15,11],[13,9],[10,8],[9,8],[6,9],[4,11],[3,14],[3,15],[4,18],[6,20],[9,21],[10,21],[13,20],[15,18],[16,14],[16,9],[15,4],[13,1],[10,0],[8,0],[5,1],[4,3]] },
 
313
         ':': { width: 10, points: [[5,14],[4,13],[5,12],[6,13],[5,14],[-1,-1],[5,2],[4,1],[5,0],[6,1],[5,2]] },
 
314
         ';': { width: 10, points: [[5,14],[4,13],[5,12],[6,13],[5,14],[-1,-1],[6,1],[5,0],[4,1],[5,2],[6,1],[6,-1],[5,-3],[4,-4]] },
 
315
         '<': { width: 24, points: [[20,18],[4,9],[20,0]] },
 
316
         '=': { width: 26, points: [[4,12],[22,12],[-1,-1],[4,6],[22,6]] },
 
317
         '>': { width: 24, points: [[4,18],[20,9],[4,0]] },
 
318
         '?': { width: 18, points: [[3,16],[3,17],[4,19],[5,20],[7,21],[11,21],[13,20],[14,19],[15,17],[15,15],[14,13],[13,12],[9,10],[9,7],[-1,-1],[9,2],[8,1],[9,0],[10,1],[9,2]] },
 
319
         '@': { width: 27, points: [[18,13],[17,15],[15,16],[12,16],[10,15],[9,14],[8,11],[8,8],[9,6],[11,5],[14,5],[16,6],[17,8],[-1,-1],[12,16],[10,14],[9,11],[9,8],[10,6],[11,5],[-1,-1],[18,16],[17,8],[17,6],[19,5],[21,5],[23,7],[24,10],[24,12],[23,15],[22,17],[20,19],[18,20],[15,21],[12,21],[9,20],[7,19],[5,17],[4,15],[3,12],[3,9],[4,6],[5,4],[7,2],[9,1],[12,0],[15,0],[18,1],[20,2],[21,3],[-1,-1],[19,16],[18,8],[18,6],[19,5]] },
 
320
         'A': { width: 18, points: [[9,21],[1,0],[-1,-1],[9,21],[17,0],[-1,-1],[4,7],[14,7]] },
 
321
         'B': { width: 21, points: [[4,21],[4,0],[-1,-1],[4,21],[13,21],[16,20],[17,19],[18,17],[18,15],[17,13],[16,12],[13,11],[-1,-1],[4,11],[13,11],[16,10],[17,9],[18,7],[18,4],[17,2],[16,1],[13,0],[4,0]] },
 
322
         'C': { width: 21, points: [[18,16],[17,18],[15,20],[13,21],[9,21],[7,20],[5,18],[4,16],[3,13],[3,8],[4,5],[5,3],[7,1],[9,0],[13,0],[15,1],[17,3],[18,5]] },
 
323
         'D': { width: 21, points: [[4,21],[4,0],[-1,-1],[4,21],[11,21],[14,20],[16,18],[17,16],[18,13],[18,8],[17,5],[16,3],[14,1],[11,0],[4,0]] },
 
324
         'E': { width: 19, points: [[4,21],[4,0],[-1,-1],[4,21],[17,21],[-1,-1],[4,11],[12,11],[-1,-1],[4,0],[17,0]] },
 
325
         'F': { width: 18, points: [[4,21],[4,0],[-1,-1],[4,21],[17,21],[-1,-1],[4,11],[12,11]] },
 
326
         'G': { width: 21, points: [[18,16],[17,18],[15,20],[13,21],[9,21],[7,20],[5,18],[4,16],[3,13],[3,8],[4,5],[5,3],[7,1],[9,0],[13,0],[15,1],[17,3],[18,5],[18,8],[-1,-1],[13,8],[18,8]] },
 
327
         'H': { width: 22, points: [[4,21],[4,0],[-1,-1],[18,21],[18,0],[-1,-1],[4,11],[18,11]] },
 
328
         'I': { width: 8, points: [[4,21],[4,0]] },
 
329
         'J': { width: 16, points: [[12,21],[12,5],[11,2],[10,1],[8,0],[6,0],[4,1],[3,2],[2,5],[2,7]] },
 
330
         'K': { width: 21, points: [[4,21],[4,0],[-1,-1],[18,21],[4,7],[-1,-1],[9,12],[18,0]] },
 
331
         'L': { width: 17, points: [[4,21],[4,0],[-1,-1],[4,0],[16,0]] },
 
332
         'M': { width: 24, points: [[4,21],[4,0],[-1,-1],[4,21],[12,0],[-1,-1],[20,21],[12,0],[-1,-1],[20,21],[20,0]] },
 
333
         'N': { width: 22, points: [[4,21],[4,0],[-1,-1],[4,21],[18,0],[-1,-1],[18,21],[18,0]] },
 
334
         'O': { width: 22, points: [[9,21],[7,20],[5,18],[4,16],[3,13],[3,8],[4,5],[5,3],[7,1],[9,0],[13,0],[15,1],[17,3],[18,5],[19,8],[19,13],[18,16],[17,18],[15,20],[13,21],[9,21]] },
 
335
         'P': { width: 21, points: [[4,21],[4,0],[-1,-1],[4,21],[13,21],[16,20],[17,19],[18,17],[18,14],[17,12],[16,11],[13,10],[4,10]] },
 
336
         'Q': { width: 22, points: [[9,21],[7,20],[5,18],[4,16],[3,13],[3,8],[4,5],[5,3],[7,1],[9,0],[13,0],[15,1],[17,3],[18,5],[19,8],[19,13],[18,16],[17,18],[15,20],[13,21],[9,21],[-1,-1],[12,4],[18,-2]] },
 
337
         'R': { width: 21, points: [[4,21],[4,0],[-1,-1],[4,21],[13,21],[16,20],[17,19],[18,17],[18,15],[17,13],[16,12],[13,11],[4,11],[-1,-1],[11,11],[18,0]] },
 
338
         'S': { width: 20, points: [[17,18],[15,20],[12,21],[8,21],[5,20],[3,18],[3,16],[4,14],[5,13],[7,12],[13,10],[15,9],[16,8],[17,6],[17,3],[15,1],[12,0],[8,0],[5,1],[3,3]] },
 
339
         'T': { width: 16, points: [[8,21],[8,0],[-1,-1],[1,21],[15,21]] },
 
340
         'U': { width: 22, points: [[4,21],[4,6],[5,3],[7,1],[10,0],[12,0],[15,1],[17,3],[18,6],[18,21]] },
 
341
         'V': { width: 18, points: [[1,21],[9,0],[-1,-1],[17,21],[9,0]] },
 
342
         'W': { width: 24, points: [[2,21],[7,0],[-1,-1],[12,21],[7,0],[-1,-1],[12,21],[17,0],[-1,-1],[22,21],[17,0]] },
 
343
         'X': { width: 20, points: [[3,21],[17,0],[-1,-1],[17,21],[3,0]] },
 
344
         'Y': { width: 18, points: [[1,21],[9,11],[9,0],[-1,-1],[17,21],[9,11]] },
 
345
         'Z': { width: 20, points: [[17,21],[3,0],[-1,-1],[3,21],[17,21],[-1,-1],[3,0],[17,0]] },
 
346
         '[': { width: 14, points: [[4,25],[4,-7],[-1,-1],[5,25],[5,-7],[-1,-1],[4,25],[11,25],[-1,-1],[4,-7],[11,-7]] },
 
347
         '\\': { width: 14, points: [[0,21],[14,-3]] },
 
348
         ']': { width: 14, points: [[9,25],[9,-7],[-1,-1],[10,25],[10,-7],[-1,-1],[3,25],[10,25],[-1,-1],[3,-7],[10,-7]] },
 
349
         '^': { width: 16, points: [[6,15],[8,18],[10,15],[-1,-1],[3,12],[8,17],[13,12],[-1,-1],[8,17],[8,0]] },
 
350
         '_': { width: 16, points: [[0,-2],[16,-2]] },
 
351
         '`': { width: 10, points: [[6,21],[5,20],[4,18],[4,16],[5,15],[6,16],[5,17]] },
 
352
         'a': { width: 19, points: [[15,14],[15,0],[-1,-1],[15,11],[13,13],[11,14],[8,14],[6,13],[4,11],[3,8],[3,6],[4,3],[6,1],[8,0],[11,0],[13,1],[15,3]] },
 
353
         'b': { width: 19, points: [[4,21],[4,0],[-1,-1],[4,11],[6,13],[8,14],[11,14],[13,13],[15,11],[16,8],[16,6],[15,3],[13,1],[11,0],[8,0],[6,1],[4,3]] },
 
354
         'c': { width: 18, points: [[15,11],[13,13],[11,14],[8,14],[6,13],[4,11],[3,8],[3,6],[4,3],[6,1],[8,0],[11,0],[13,1],[15,3]] },
 
355
         'd': { width: 19, points: [[15,21],[15,0],[-1,-1],[15,11],[13,13],[11,14],[8,14],[6,13],[4,11],[3,8],[3,6],[4,3],[6,1],[8,0],[11,0],[13,1],[15,3]] },
 
356
         'e': { width: 18, points: [[3,8],[15,8],[15,10],[14,12],[13,13],[11,14],[8,14],[6,13],[4,11],[3,8],[3,6],[4,3],[6,1],[8,0],[11,0],[13,1],[15,3]] },
 
357
         'f': { width: 12, points: [[10,21],[8,21],[6,20],[5,17],[5,0],[-1,-1],[2,14],[9,14]] },
 
358
         'g': { width: 19, points: [[15,14],[15,-2],[14,-5],[13,-6],[11,-7],[8,-7],[6,-6],[-1,-1],[15,11],[13,13],[11,14],[8,14],[6,13],[4,11],[3,8],[3,6],[4,3],[6,1],[8,0],[11,0],[13,1],[15,3]] },
 
359
         'h': { width: 19, points: [[4,21],[4,0],[-1,-1],[4,10],[7,13],[9,14],[12,14],[14,13],[15,10],[15,0]] },
 
360
         'i': { width: 8, points: [[3,21],[4,20],[5,21],[4,22],[3,21],[-1,-1],[4,14],[4,0]] },
 
361
         'j': { width: 10, points: [[5,21],[6,20],[7,21],[6,22],[5,21],[-1,-1],[6,14],[6,-3],[5,-6],[3,-7],[1,-7]] },
 
362
         'k': { width: 17, points: [[4,21],[4,0],[-1,-1],[14,14],[4,4],[-1,-1],[8,8],[15,0]] },
 
363
         'l': { width: 8, points: [[4,21],[4,0]] },
 
364
         'm': { width: 30, points: [[4,14],[4,0],[-1,-1],[4,10],[7,13],[9,14],[12,14],[14,13],[15,10],[15,0],[-1,-1],[15,10],[18,13],[20,14],[23,14],[25,13],[26,10],[26,0]] },
 
365
         'n': { width: 19, points: [[4,14],[4,0],[-1,-1],[4,10],[7,13],[9,14],[12,14],[14,13],[15,10],[15,0]] },
 
366
         'o': { width: 19, points: [[8,14],[6,13],[4,11],[3,8],[3,6],[4,3],[6,1],[8,0],[11,0],[13,1],[15,3],[16,6],[16,8],[15,11],[13,13],[11,14],[8,14]] },
 
367
         'p': { width: 19, points: [[4,14],[4,-7],[-1,-1],[4,11],[6,13],[8,14],[11,14],[13,13],[15,11],[16,8],[16,6],[15,3],[13,1],[11,0],[8,0],[6,1],[4,3]] },
 
368
         'q': { width: 19, points: [[15,14],[15,-7],[-1,-1],[15,11],[13,13],[11,14],[8,14],[6,13],[4,11],[3,8],[3,6],[4,3],[6,1],[8,0],[11,0],[13,1],[15,3]] },
 
369
         'r': { width: 13, points: [[4,14],[4,0],[-1,-1],[4,8],[5,11],[7,13],[9,14],[12,14]] },
 
370
         's': { width: 17, points: [[14,11],[13,13],[10,14],[7,14],[4,13],[3,11],[4,9],[6,8],[11,7],[13,6],[14,4],[14,3],[13,1],[10,0],[7,0],[4,1],[3,3]] },
 
371
         't': { width: 12, points: [[5,21],[5,4],[6,1],[8,0],[10,0],[-1,-1],[2,14],[9,14]] },
 
372
         'u': { width: 19, points: [[4,14],[4,4],[5,1],[7,0],[10,0],[12,1],[15,4],[-1,-1],[15,14],[15,0]] },
 
373
         'v': { width: 16, points: [[2,14],[8,0],[-1,-1],[14,14],[8,0]] },
 
374
         'w': { width: 22, points: [[3,14],[7,0],[-1,-1],[11,14],[7,0],[-1,-1],[11,14],[15,0],[-1,-1],[19,14],[15,0]] },
 
375
         'x': { width: 17, points: [[3,14],[14,0],[-1,-1],[14,14],[3,0]] },
 
376
         'y': { width: 16, points: [[2,14],[8,0],[-1,-1],[14,14],[8,0],[6,-4],[4,-6],[2,-7],[1,-7]] },
 
377
         'z': { width: 17, points: [[14,14],[3,0],[-1,-1],[3,14],[14,14],[-1,-1],[3,0],[14,0]] },
 
378
         '{': { width: 14, points: [[9,25],[7,24],[6,23],[5,21],[5,19],[6,17],[7,16],[8,14],[8,12],[6,10],[-1,-1],[7,24],[6,22],[6,20],[7,18],[8,17],[9,15],[9,13],[8,11],[4,9],[8,7],[9,5],[9,3],[8,1],[7,0],[6,-2],[6,-4],[7,-6],[-1,-1],[6,8],[8,6],[8,4],[7,2],[6,1],[5,-1],[5,-3],[6,-5],[7,-6],[9,-7]] },
 
379
         '|': { width: 8, points: [[4,25],[4,-7]] },
 
380
         '}': { width: 14, points: [[5,25],[7,24],[8,23],[9,21],[9,19],[8,17],[7,16],[6,14],[6,12],[8,10],[-1,-1],[7,24],[8,22],[8,20],[7,18],[6,17],[5,15],[5,13],[6,11],[10,9],[6,7],[5,5],[5,3],[6,1],[7,0],[8,-2],[8,-4],[7,-6],[-1,-1],[8,8],[6,6],[6,4],[7,2],[8,1],[9,-1],[9,-3],[8,-5],[7,-6],[5,-7]] },
 
381
         '~': { width: 24, points: [[3,6],[3,8],[4,11],[6,12],[8,12],[10,11],[14,8],[16,7],[18,7],[20,8],[21,10],[-1,-1],[3,8],[4,10],[6,11],[8,11],[10,10],[14,7],[16,6],[18,6],[20,7],[21,10],[21,12]] }
 
382
     };
 
383
     
 
384
    $.jqplot.CanvasFontRenderer = function(options) {
 
385
        options = options || {};
 
386
        if (!options.pt2px) {
 
387
            options.pt2px = 1.5;
 
388
        }
 
389
        $.jqplot.CanvasTextRenderer.call(this, options);
 
390
    };
 
391
    
 
392
    $.jqplot.CanvasFontRenderer.prototype = new $.jqplot.CanvasTextRenderer({});
 
393
    $.jqplot.CanvasFontRenderer.prototype.constructor = $.jqplot.CanvasFontRenderer;
 
394
 
 
395
    $.jqplot.CanvasFontRenderer.prototype.measure = function(ctx, str)
 
396
    {
 
397
        // var fstyle = this.fontStyle+' '+this.fontVariant+' '+this.fontWeight+' '+this.fontSize+' '+this.fontFamily;
 
398
        var fstyle = this.fontSize+' '+this.fontFamily;
 
399
        ctx.save();
 
400
        ctx.font = fstyle;
 
401
        var w = ctx.measureText(str).width;
 
402
        ctx.restore();
 
403
        return w;
 
404
    };
 
405
 
 
406
    $.jqplot.CanvasFontRenderer.prototype.draw = function(ctx, str)
 
407
    {
 
408
        var x = 0;
 
409
        // leave room at bottom for descenders.
 
410
        var y = this.height*0.72;
 
411
        //var y = 12;
 
412
 
 
413
         ctx.save();
 
414
         var tx, ty;
 
415
         
 
416
         // 1st quadrant
 
417
         if ((-Math.PI/2 <= this.angle && this.angle <= 0) || (Math.PI*3/2 <= this.angle && this.angle <= Math.PI*2)) {
 
418
             tx = 0;
 
419
             ty = -Math.sin(this.angle) * this.width;
 
420
         }
 
421
         // 4th quadrant
 
422
         else if ((0 < this.angle && this.angle <= Math.PI/2) || (-Math.PI*2 <= this.angle && this.angle <= -Math.PI*3/2)) {
 
423
             tx = Math.sin(this.angle) * this.height;
 
424
             ty = 0;
 
425
         }
 
426
         // 2nd quadrant
 
427
         else if ((-Math.PI < this.angle && this.angle < -Math.PI/2) || (Math.PI <= this.angle && this.angle <= Math.PI*3/2)) {
 
428
             tx = -Math.cos(this.angle) * this.width;
 
429
             ty = -Math.sin(this.angle) * this.width - Math.cos(this.angle) * this.height;
 
430
         }
 
431
         // 3rd quadrant
 
432
         else if ((-Math.PI*3/2 < this.angle && this.angle < Math.PI) || (Math.PI/2 < this.angle && this.angle < Math.PI)) {
 
433
             tx = Math.sin(this.angle) * this.height - Math.cos(this.angle)*this.width;
 
434
             ty = -Math.cos(this.angle) * this.height;
 
435
         }
 
436
         ctx.strokeStyle = this.fillStyle;
 
437
         ctx.fillStyle = this.fillStyle;
 
438
        // var fstyle = this.fontStyle+' '+this.fontVariant+' '+this.fontWeight+' '+this.fontSize+' '+this.fontFamily;
 
439
        var fstyle = this.fontSize+' '+this.fontFamily;
 
440
         ctx.font = fstyle;
 
441
         ctx.translate(tx, ty);
 
442
         ctx.rotate(this.angle);
 
443
         ctx.fillText(str, x, y);
 
444
         // ctx.strokeText(str, x, y);
 
445
 
 
446
         ctx.restore();
 
447
    };
 
448
    
 
449
})(jQuery);
 
 
b'\\ No newline at end of file'