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msd2/tracking/piwik/libs/jqplot/jqplot.axisTickRenderer.js
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191
msd2/tracking/piwik/libs/jqplot/jqplot.axisTickRenderer.js
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/**
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* jqPlot
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* Pure JavaScript plotting plugin using jQuery
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*
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* Version: @VERSION
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* Revision: @REVISION
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*
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* Copyright (c) 2009-2013 Chris Leonello
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* jqPlot is currently available for use in all personal or commercial projects
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* under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL
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* version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can
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* choose the license that best suits your project and use it accordingly.
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*
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* Although not required, the author would appreciate an email letting him
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* know of any substantial use of jqPlot. You can reach the author at:
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* chris at jqplot dot com or see http://www.jqplot.com/info.php .
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*
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* If you are feeling kind and generous, consider supporting the project by
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* making a donation at: http://www.jqplot.com/donate.php .
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*
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* sprintf functions contained in jqplot.sprintf.js by Ash Searle:
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*
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* version 2007.04.27
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* author Ash Searle
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* http://hexmen.com/blog/2007/03/printf-sprintf/
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* http://hexmen.com/js/sprintf.js
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* The author (Ash Searle) has placed this code in the public domain:
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* "This code is unrestricted: you are free to use it however you like."
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*
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*/
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(function($) {
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// class: $.jqplot.AxisTickRenderer
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// A "tick" object showing the value of a tick/gridline on the plot.
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$.jqplot.AxisTickRenderer = function(options) {
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// Group: Properties
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$.jqplot.ElemContainer.call(this);
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// prop: mark
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// tick mark on the axis. One of 'inside', 'outside', 'cross', '' or null.
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this.mark = 'outside';
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// name of the axis associated with this tick
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this.axis;
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// prop: showMark
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// whether or not to show the mark on the axis.
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this.showMark = true;
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// prop: showGridline
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// whether or not to draw the gridline on the grid at this tick.
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this.showGridline = true;
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// prop: isMinorTick
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// if this is a minor tick.
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this.isMinorTick = false;
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// prop: size
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// Length of the tick beyond the grid in pixels.
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// DEPRECATED: This has been superceeded by markSize
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this.size = 4;
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// prop: markSize
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// Length of the tick marks in pixels. For 'cross' style, length
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// will be stoked above and below axis, so total length will be twice this.
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this.markSize = 6;
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// prop: show
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// whether or not to show the tick (mark and label).
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// Setting this to false requires more testing. It is recommended
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// to set showLabel and showMark to false instead.
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this.show = true;
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// prop: showLabel
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// whether or not to show the label.
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this.showLabel = true;
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this.label = null;
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this.value = null;
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this._styles = {};
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// prop: formatter
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// A class of a formatter for the tick text. sprintf by default.
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this.formatter = $.jqplot.DefaultTickFormatter;
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// prop: prefix
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// String to prepend to the tick label.
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// Prefix is prepended to the formatted tick label.
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this.prefix = '';
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// prop: suffix
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// String to append to the tick label.
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// Suffix is appended to the formatted tick label.
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this.suffix = '';
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// prop: formatString
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// string passed to the formatter.
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this.formatString = '';
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// prop: fontFamily
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// css spec for the font-family css attribute.
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this.fontFamily;
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// prop: fontSize
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// css spec for the font-size css attribute.
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this.fontSize;
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// prop: textColor
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// css spec for the color attribute.
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this.textColor;
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// prop: escapeHTML
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// true to escape HTML entities in the label.
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this.escapeHTML = false;
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this._elem;
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this._breakTick = false;
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$.extend(true, this, options);
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};
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$.jqplot.AxisTickRenderer.prototype.init = function(options) {
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$.extend(true, this, options);
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};
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$.jqplot.AxisTickRenderer.prototype = new $.jqplot.ElemContainer();
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$.jqplot.AxisTickRenderer.prototype.constructor = $.jqplot.AxisTickRenderer;
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$.jqplot.AxisTickRenderer.prototype.setTick = function(value, axisName, isMinor) {
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this.value = value;
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this.axis = axisName;
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if (isMinor) {
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this.isMinorTick = true;
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}
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return this;
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};
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$.jqplot.AxisTickRenderer.prototype.draw = function() {
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if (this.label === null) {
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this.label = this.prefix + this.formatter(this.formatString, this.value) + this.suffix;
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}
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var style = {position: 'absolute'};
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if (Number(this.label)) {
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style['whitSpace'] = 'nowrap';
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}
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// Memory Leaks patch
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if (this._elem) {
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this._elem.emptyForce();
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this._elem = null;
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}
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this._elem = $(document.createElement('div'));
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this._elem.addClass("jqplot-"+this.axis+"-tick");
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if (!this.escapeHTML) {
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this._elem.html(this.label);
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}
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else {
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this._elem.text(this.label);
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}
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this._elem.css(style);
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for (var s in this._styles) {
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this._elem.css(s, this._styles[s]);
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}
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if (this.fontFamily) {
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this._elem.css('font-family', this.fontFamily);
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}
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if (this.fontSize) {
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this._elem.css('font-size', this.fontSize);
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}
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if (this.textColor) {
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this._elem.css('color', this.textColor);
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}
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if (this._breakTick) {
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this._elem.addClass('jqplot-breakTick');
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}
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return this._elem;
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};
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$.jqplot.DefaultTickFormatter = function (format, val) {
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if (typeof val == 'number') {
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if (!format) {
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format = $.jqplot.config.defaultTickFormatString;
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}
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return $.jqplot.sprintf(format, val);
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}
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else {
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return String(val);
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}
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};
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$.jqplot.PercentTickFormatter = function (format, val) {
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if (typeof val == 'number') {
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val = 100 * val;
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if (!format) {
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format = $.jqplot.config.defaultTickFormatString;
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}
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return $.jqplot.sprintf(format, val);
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}
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else {
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return String(val);
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}
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};
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$.jqplot.AxisTickRenderer.prototype.pack = function() {
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};
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})(jQuery);
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