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META-INF.resources.bower_components.jqplot-jwebswing.plugins.jqplot.canvasTextRenderer.js Maven / Gradle / Ivy
/**
* jqPlot
* Pure JavaScript plotting plugin using jQuery
*
* Version: 1.0.9
* Revision: d96a669
*
* Copyright (c) 2009-2016 Chris Leonello
* jqPlot is currently available for use in all personal or commercial projects
* under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL
* version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can
* choose the license that best suits your project and use it accordingly.
*
* Although not required, the author would appreciate an email letting him
* know of any substantial use of jqPlot. You can reach the author at:
* chris at jqplot dot com or see http://www.jqplot.com/info.php .
*
* If you are feeling kind and generous, consider supporting the project by
* making a donation at: http://www.jqplot.com/donate.php .
*
* sprintf functions contained in jqplot.sprintf.js by Ash Searle:
*
* version 2007.04.27
* author Ash Searle
* http://hexmen.com/blog/2007/03/printf-sprintf/
* http://hexmen.com/js/sprintf.js
* The author (Ash Searle) has placed this code in the public domain:
* "This code is unrestricted: you are free to use it however you like."
*
* included jsDate library by Chris Leonello:
*
* Copyright (c) 2010-2015 Chris Leonello
*
* jsDate is currently available for use in all personal or commercial projects
* under both the MIT and GPL version 2.0 licenses. This means that you can
* choose the license that best suits your project and use it accordingly.
*
* jsDate borrows many concepts and ideas from the Date Instance
* Methods by Ken Snyder along with some parts of Ken's actual code.
*
* Ken's original Date Instance Methods and copyright notice:
*
* Ken Snyder (ken d snyder at gmail dot com)
* 2008-09-10
* version 2.0.2 (http://kendsnyder.com/sandbox/date/)
* Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
*
* jqplotToImage function based on Larry Siden's export-jqplot-to-png.js.
* Larry has generously given permission to adapt his code for inclusion
* into jqPlot.
*
* Larry's original code can be found here:
*
* https://github.com/lsiden/export-jqplot-to-png
*
*
*/
(function ($) {
// This code is a modified version of the canvastext.js code, copyright below:
//
// This code is released to the public domain by Jim Studt, 2007.
// He may keep some sort of up to date copy at http://www.federated.com/~jim/canvastext/
//
$.jqplot.CanvasTextRenderer = function (options) {
this.fontStyle = 'normal'; // normal, italic, oblique [not implemented]
this.fontVariant = 'normal'; // normal, small caps [not implemented]
this.fontWeight = 'normal'; // normal, bold, bolder, lighter, 100 - 900
this.fontSize = '10px';
this.fontFamily = 'sans-serif';
this.fontStretch = 1.0;
this.fillStyle = '#666666';
this.angle = 0;
this.textAlign = 'start';
this.textBaseline = 'alphabetic';
this.text;
this.width;
this.height;
this.pt2px = 1.28;
$.extend(true, this, options);
this.normalizedFontSize = this.normalizeFontSize(this.fontSize);
this.setHeight();
};
$.jqplot.CanvasTextRenderer.prototype.init = function (options) {
$.extend(true, this, options);
this.normalizedFontSize = this.normalizeFontSize(this.fontSize);
this.setHeight();
};
// convert css spec into point size
// returns float
$.jqplot.CanvasTextRenderer.prototype.normalizeFontSize = function (sz) {
sz = String(sz);
var n = parseFloat(sz);
if (sz.indexOf('px') > -1) {
return n / this.pt2px;
}
else if (sz.indexOf('pt') > -1) {
return n;
}
else if (sz.indexOf('em') > -1) {
return n * 12;
}
else if (sz.indexOf('%') > -1) {
return n * 12 / 100;
}
// default to pixels;
else {
return n / this.pt2px;
}
};
$.jqplot.CanvasTextRenderer.prototype.fontWeight2Float = function (w) {
// w = normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900
// return values adjusted for Hershey font.
if (Number(w)) {
return w / 400;
}
else {
switch (w) {
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;
}
}
};
$.jqplot.CanvasTextRenderer.prototype.getText = function () {
return this.text;
};
$.jqplot.CanvasTextRenderer.prototype.setText = function (t, ctx) {
this.text = t;
this.setWidth(ctx);
return this;
};
$.jqplot.CanvasTextRenderer.prototype.getWidth = function (ctx) {
return this.width;
};
$.jqplot.CanvasTextRenderer.prototype.setWidth = function (ctx, w) {
if (!w) {
this.width = this.measure(ctx, this.text);
}
else {
this.width = w;
}
return this;
};
// return height in pixels.
$.jqplot.CanvasTextRenderer.prototype.getHeight = function (ctx) {
return this.height;
};
// w - height in pt
// set heigh in px
$.jqplot.CanvasTextRenderer.prototype.setHeight = function (w) {
if (!w) {
//height = this.fontSize /0.75;
this.height = this.normalizedFontSize * this.pt2px;
}
else {
this.height = w;
}
return this;
};
$.jqplot.CanvasTextRenderer.prototype.letter = function (ch) {
return this.letters[ch];
};
$.jqplot.CanvasTextRenderer.prototype.ascent = function () {
return this.normalizedFontSize;
};
$.jqplot.CanvasTextRenderer.prototype.descent = function () {
return 7.0 * this.normalizedFontSize / 25.0;
};
$.jqplot.CanvasTextRenderer.prototype.measure = function (ctx, str) {
var total = 0;
var len = str.length;
for (var i = 0; i < len; i++) {
var c = this.letter(str.charAt(i));
if (c) {
total += c.width * this.normalizedFontSize / 25.0 * this.fontStretch;
}
}
return total;
};
$.jqplot.CanvasTextRenderer.prototype.draw = function (ctx, str) {
var x = 0;
// leave room at bottom for descenders.
var y = this.height * 0.72;
var total = 0;
var len = str.length;
var mag = this.normalizedFontSize / 25.0;
ctx.save();
var tx, ty;
// 1st quadrant
if ((-Math.PI / 2 <= this.angle && this.angle <= 0) || (Math.PI * 3 / 2 <= this.angle && this.angle <= Math.PI * 2)) {
tx = 0;
ty = -Math.sin(this.angle) * this.width;
}
// 4th quadrant
else if ((0 < this.angle && this.angle <= Math.PI / 2) || (-Math.PI * 2 <= this.angle && this.angle <= -Math.PI * 3 / 2)) {
tx = Math.sin(this.angle) * this.height;
ty = 0;
}
// 2nd quadrant
else if ((-Math.PI < this.angle && this.angle < -Math.PI / 2) || (Math.PI <= this.angle && this.angle <= Math.PI * 3 / 2)) {
tx = -Math.cos(this.angle) * this.width;
ty = -Math.sin(this.angle) * this.width - Math.cos(this.angle) * this.height;
}
// 3rd quadrant
else if ((-Math.PI * 3 / 2 < this.angle && this.angle < Math.PI) || (Math.PI / 2 < this.angle && this.angle < Math.PI)) {
tx = Math.sin(this.angle) * this.height - Math.cos(this.angle) * this.width;
ty = -Math.cos(this.angle) * this.height;
}
ctx.strokeStyle = this.fillStyle;
ctx.fillStyle = this.fillStyle;
ctx.translate(tx, ty);
ctx.rotate(this.angle);
ctx.lineCap = "round";
// multiplier was 2.0
var fact = (this.normalizedFontSize > 30) ? 2.0 : 2 + (30 - this.normalizedFontSize) / 20;
ctx.lineWidth = fact * mag * this.fontWeight2Float(this.fontWeight);
for (var i = 0; i < len; i++) {
var c = this.letter(str.charAt(i));
if (!c) {
continue;
}
ctx.beginPath();
var penUp = 1;
var needStroke = 0;
for (var j = 0; j < c.points.length; j++) {
var a = c.points[j];
if (a[0] == -1 && a[1] == -1) {
penUp = 1;
continue;
}
if (penUp) {
ctx.moveTo(x + a[0] * mag * this.fontStretch, y - a[1] * mag);
penUp = false;
} else {
ctx.lineTo(x + a[0] * mag * this.fontStretch, y - a[1] * mag);
}
}
ctx.stroke();
x += c.width * mag * this.fontStretch;
}
ctx.restore();
return total;
};
$.jqplot.CanvasTextRenderer.prototype.letters = {
' ': {width: 16, points: []},
'!': {width: 10, points: [[5, 21], [5, 7], [-1, -1], [5, 2], [4, 1], [5, 0], [6, 1], [5, 2]]},
'"': {width: 16, points: [[4, 21], [4, 14], [-1, -1], [12, 21], [12, 14]]},
'#': {
width: 21,
points: [[11, 25], [4, -7], [-1, -1], [17, 25], [10, -7], [-1, -1], [4, 12], [18, 12], [-1, -1], [3, 6], [17, 6]]
},
'$': {
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: [[8, 21], [8, 9], [-1, -1], [3, 18], [13, 12], [-1, -1], [13, 18], [3, 12]]},
'+': {width: 26, points: [[13, 18], [13, 0], [-1, -1], [4, 9], [22, 9]]},
',': {width: 10, points: [[6, 1], [5, 0], [4, 1], [5, 2], [6, 1], [6, -1], [5, -3], [4, -4]]},
'-': {width: 18, points: [[6, 9], [12, 9]]},
'.': {width: 10, points: [[5, 2], [4, 1], [5, 0], [6, 1], [5, 2]]},
'/': {width: 22, points: [[20, 25], [2, -7]]},
'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]]
},
'1': {width: 20, points: [[6, 17], [8, 18], [11, 21], [11, 0]]},
'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]]
},
'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]]
},
'4': {width: 20, points: [[13, 21], [3, 7], [18, 7], [-1, -1], [13, 21], [13, 0]]},
'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]]
},
'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]]
},
'7': {width: 20, points: [[17, 21], [7, 0], [-1, -1], [3, 21], [17, 21]]},
'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]]
},
'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]]
},
':': {
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]]
},
';': {
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]]
},
'<': {width: 24, points: [[20, 18], [4, 9], [20, 0]]},
'=': {width: 26, points: [[4, 12], [22, 12], [-1, -1], [4, 6], [22, 6]]},
'>': {width: 24, points: [[4, 18], [20, 9], [4, 0]]},
'?': {
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]]
},
'@': {
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]]
},
'A': {width: 18, points: [[9, 21], [1, 0], [-1, -1], [9, 21], [17, 0], [-1, -1], [4, 7], [14, 7]]},
'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]]
},
'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]]
},
'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]]
},
'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]]
},
'F': {width: 18, points: [[4, 21], [4, 0], [-1, -1], [4, 21], [17, 21], [-1, -1], [4, 11], [12, 11]]},
'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]]
},
'H': {width: 22, points: [[4, 21], [4, 0], [-1, -1], [18, 21], [18, 0], [-1, -1], [4, 11], [18, 11]]},
'I': {width: 8, points: [[4, 21], [4, 0]]},
'J': {width: 16, points: [[12, 21], [12, 5], [11, 2], [10, 1], [8, 0], [6, 0], [4, 1], [3, 2], [2, 5], [2, 7]]},
'K': {width: 21, points: [[4, 21], [4, 0], [-1, -1], [18, 21], [4, 7], [-1, -1], [9, 12], [18, 0]]},
'L': {width: 17, points: [[4, 21], [4, 0], [-1, -1], [4, 0], [16, 0]]},
'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]]
},
'N': {width: 22, points: [[4, 21], [4, 0], [-1, -1], [4, 21], [18, 0], [-1, -1], [18, 21], [18, 0]]},
'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]]
},
'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]]
},
'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]]
},
'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]]
},
'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]]
},
'T': {width: 16, points: [[8, 21], [8, 0], [-1, -1], [1, 21], [15, 21]]},
'U': {
width: 22,
points: [[4, 21], [4, 6], [5, 3], [7, 1], [10, 0], [12, 0], [15, 1], [17, 3], [18, 6], [18, 21]]
},
'V': {width: 18, points: [[1, 21], [9, 0], [-1, -1], [17, 21], [9, 0]]},
'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]]
},
'X': {width: 20, points: [[3, 21], [17, 0], [-1, -1], [17, 21], [3, 0]]},
'Y': {width: 18, points: [[1, 21], [9, 11], [9, 0], [-1, -1], [17, 21], [9, 11]]},
'Z': {width: 20, points: [[17, 21], [3, 0], [-1, -1], [3, 21], [17, 21], [-1, -1], [3, 0], [17, 0]]},
'[': {
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]]
},
'\\': {width: 14, points: [[0, 21], [14, -3]]},
']': {
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]]
},
'^': {
width: 16,
points: [[6, 15], [8, 18], [10, 15], [-1, -1], [3, 12], [8, 17], [13, 12], [-1, -1], [8, 17], [8, 0]]
},
'_': {width: 16, points: [[0, -2], [16, -2]]},
'`': {width: 10, points: [[6, 21], [5, 20], [4, 18], [4, 16], [5, 15], [6, 16], [5, 17]]},
'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]]
},
'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]]
},
'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]]
},
'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]]
},
'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]]
},
'f': {width: 12, points: [[10, 21], [8, 21], [6, 20], [5, 17], [5, 0], [-1, -1], [2, 14], [9, 14]]},
'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]]
},
'h': {
width: 19,
points: [[4, 21], [4, 0], [-1, -1], [4, 10], [7, 13], [9, 14], [12, 14], [14, 13], [15, 10], [15, 0]]
},
'i': {width: 8, points: [[3, 21], [4, 20], [5, 21], [4, 22], [3, 21], [-1, -1], [4, 14], [4, 0]]},
'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]]
},
'k': {width: 17, points: [[4, 21], [4, 0], [-1, -1], [14, 14], [4, 4], [-1, -1], [8, 8], [15, 0]]},
'l': {width: 8, points: [[4, 21], [4, 0]]},
'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]]
},
'n': {
width: 19,
points: [[4, 14], [4, 0], [-1, -1], [4, 10], [7, 13], [9, 14], [12, 14], [14, 13], [15, 10], [15, 0]]
},
'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]]
},
'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]]
},
'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]]
},
'r': {width: 13, points: [[4, 14], [4, 0], [-1, -1], [4, 8], [5, 11], [7, 13], [9, 14], [12, 14]]},
'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]]
},
't': {width: 12, points: [[5, 21], [5, 4], [6, 1], [8, 0], [10, 0], [-1, -1], [2, 14], [9, 14]]},
'u': {
width: 19,
points: [[4, 14], [4, 4], [5, 1], [7, 0], [10, 0], [12, 1], [15, 4], [-1, -1], [15, 14], [15, 0]]
},
'v': {width: 16, points: [[2, 14], [8, 0], [-1, -1], [14, 14], [8, 0]]},
'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]]
},
'x': {width: 17, points: [[3, 14], [14, 0], [-1, -1], [14, 14], [3, 0]]},
'y': {width: 16, points: [[2, 14], [8, 0], [-1, -1], [14, 14], [8, 0], [6, -4], [4, -6], [2, -7], [1, -7]]},
'z': {width: 17, points: [[14, 14], [3, 0], [-1, -1], [3, 14], [14, 14], [-1, -1], [3, 0], [14, 0]]},
'{': {
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]]
},
'|': {width: 8, points: [[4, 25], [4, -7]]},
'}': {
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]]
},
'~': {
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]]
}
};
$.jqplot.CanvasFontRenderer = function (options) {
options = options || {};
if (!options.pt2px) {
options.pt2px = 1.5;
}
$.jqplot.CanvasTextRenderer.call(this, options);
};
$.jqplot.CanvasFontRenderer.prototype = new $.jqplot.CanvasTextRenderer({});
$.jqplot.CanvasFontRenderer.prototype.constructor = $.jqplot.CanvasFontRenderer;
$.jqplot.CanvasFontRenderer.prototype.measure = function (ctx, str) {
// var fstyle = this.fontStyle+' '+this.fontVariant+' '+this.fontWeight+' '+this.fontSize+' '+this.fontFamily;
var fstyle = this.fontSize + ' ' + this.fontFamily;
ctx.save();
ctx.font = fstyle;
var w = ctx.measureText(str).width;
ctx.restore();
return w;
};
$.jqplot.CanvasFontRenderer.prototype.draw = function (ctx, str) {
var x = 0;
// leave room at bottom for descenders.
var y = this.height * 0.72;
//var y = 12;
ctx.save();
var tx, ty;
// 1st quadrant
if ((-Math.PI / 2 <= this.angle && this.angle <= 0) || (Math.PI * 3 / 2 <= this.angle && this.angle <= Math.PI * 2)) {
tx = 0;
ty = -Math.sin(this.angle) * this.width;
}
// 4th quadrant
else if ((0 < this.angle && this.angle <= Math.PI / 2) || (-Math.PI * 2 <= this.angle && this.angle <= -Math.PI * 3 / 2)) {
tx = Math.sin(this.angle) * this.height;
ty = 0;
}
// 2nd quadrant
else if ((-Math.PI < this.angle && this.angle < -Math.PI / 2) || (Math.PI <= this.angle && this.angle <= Math.PI * 3 / 2)) {
tx = -Math.cos(this.angle) * this.width;
ty = -Math.sin(this.angle) * this.width - Math.cos(this.angle) * this.height;
}
// 3rd quadrant
else if ((-Math.PI * 3 / 2 < this.angle && this.angle < Math.PI) || (Math.PI / 2 < this.angle && this.angle < Math.PI)) {
tx = Math.sin(this.angle) * this.height - Math.cos(this.angle) * this.width;
ty = -Math.cos(this.angle) * this.height;
}
ctx.strokeStyle = this.fillStyle;
ctx.fillStyle = this.fillStyle;
// var fstyle = this.fontStyle+' '+this.fontVariant+' '+this.fontWeight+' '+this.fontSize+' '+this.fontFamily;
var fstyle = this.fontSize + ' ' + this.fontFamily;
ctx.font = fstyle;
ctx.translate(tx, ty);
ctx.rotate(this.angle);
ctx.fillText(str, x, y);
// ctx.strokeText(str, x, y);
ctx.restore();
};
})(jQuery);
