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- (function($) {
- $.jqplot.PyramidAxisRenderer = function() {
- $.jqplot.LinearAxisRenderer.call(this);
- };
-
- $.jqplot.PyramidAxisRenderer.prototype = new $.jqplot.LinearAxisRenderer();
- $.jqplot.PyramidAxisRenderer.prototype.constructor = $.jqplot.PyramidAxisRenderer;
-
-
- $.jqplot.PyramidAxisRenderer.prototype.init = function(options){
-
-
-
-
-
- this.position = null;
-
-
- this.drawBaseline = true;
-
-
- this.baselineWidth = null;
-
-
- this.baselineColor = null;
- this.tickSpacingFactor = 25;
- this._type = 'pyramid';
- this._splitAxis = false;
- this._splitLength = null;
- this.category = false;
- this._autoFormatString = '';
- this._overrideFormatString = false;
-
- $.extend(true, this, options);
- this.renderer.options = options;
- this.resetDataBounds = this.renderer.resetDataBounds;
- this.resetDataBounds();
- };
- $.jqplot.PyramidAxisRenderer.prototype.resetDataBounds = function() {
-
-
- var db = this._dataBounds;
- db.min = null;
- db.max = null;
- var temp;
- for (var i=0; i<this._series.length; i++) {
- var s = this._series[i];
- var d = s._plotData;
-
- for (var j=0, l=d.length; j<l; j++) {
- if (this.name.charAt(0) === 'x') {
- temp = d[j][1];
- if ((temp !== null && temp < db.min) || db.min === null) {
- db.min = temp;
- }
- if ((temp !== null && temp > db.max) || db.max === null) {
- db.max = temp;
- }
- }
- else {
- temp = d[j][0];
- if ((temp !== null && temp < db.min) || db.min === null) {
- db.min = temp;
- }
- if ((temp !== null && temp > db.max) || db.max === null) {
- db.max = temp;
- }
- }
- }
- }
- };
-
-
- $.jqplot.PyramidAxisRenderer.prototype.draw = function(ctx, plot) {
- if (this.show) {
-
-
-
- this.renderer.createTicks.call(this, plot);
-
-
-
- var dim=0;
- var temp;
-
- if (this._elem) {
-
-
- this._elem.emptyForce();
- this._elem = null;
- }
-
- this._elem = $(document.createElement('div'));
- this._elem.addClass('jqplot-axis jqplot-'+this.name);
- this._elem.css('position', 'absolute');
-
- if (this.name == 'xaxis' || this.name == 'x2axis') {
- this._elem.width(this._plotDimensions.width);
- }
- else {
- this._elem.height(this._plotDimensions.height);
- }
-
-
- this.labelOptions.axis = this.name;
- this._label = new this.labelRenderer(this.labelOptions);
- if (this._label.show) {
- var elem = this._label.draw(ctx, plot);
- elem.appendTo(this._elem);
- elem = null;
- }
-
- var t = this._ticks;
- var tick;
- for (var i=0; i<t.length; i++) {
- tick = t[i];
- if (tick.show && tick.showLabel && (!tick.isMinorTick)) {
- this._elem.append(tick.draw(ctx, plot));
- }
- }
- tick = null;
- t = null;
- }
- return this._elem;
- };
-
- var _primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997];
- var _primesHash = {};
- for (var i =0, l = _primes.length; i < l; i++) {
- _primesHash[_primes[i]] = _primes[i];
- }
-
- $.jqplot.PyramidAxisRenderer.prototype.createTicks = function(plot) {
-
- var userTicks = this.ticks;
-
- var db = this._dataBounds;
- var dim;
- var interval;
- var min;
- var max;
- var range;
- var pos1;
- var pos2;
- var tt;
- var i;
- var l;
- var s;
-
- var userMin = this.min;
- var userMax = this.max;
- var ut;
- var t;
- var threshold;
- var tdim;
- var scalefact;
- var ret;
- var tumin;
- var tumax;
- var maxVisibleTicks;
- var val;
- var skip = null;
- var temp;
-
-
-
- if (userTicks.length) {
-
- for (i=0, l=userTicks.length; i<l; i++){
- ut = userTicks[i];
- t = new this.tickRenderer(this.tickOptions);
- if ($.isArray(ut)) {
- t.value = ut[0];
- t.label = ut[1];
- t.setTick(ut[0], this.name);
- this._ticks.push(t);
- }
- else if ($.isPlainObject(ut)) {
- $.extend(true, t, ut);
- t.axis = this.name;
- this._ticks.push(t);
- }
-
- else {
- if (typeof ut === 'string') {
- val = i + plot.defaultAxisStart;
- }
- else {
- val = ut;
- }
- t.value = val;
- t.label = ut;
- t.axis = this.name;
- this._ticks.push(t);
- }
- }
- this.numberTicks = userTicks.length;
- this.min = this._ticks[0].value;
- this.max = this._ticks[this.numberTicks-1].value;
- this.tickInterval = (this.max - this.min) / (this.numberTicks - 1);
-
- if (this._options.tickInterval) {
-
- var ti = this._options.tickInterval;
- for (i=0; i<this.numberTicks; i++) {
- if (i%ti !== 0) {
-
- this._ticks[i].isMinorTick = true;
- }
- }
- }
- else {
-
- dim = (this.name.charAt(0) === 'x') ? this._plotDimensions.width : this._plotDimensions.height;
- maxVisibleTicks = Math.round(2.0 + dim/this.tickSpacingFactor);
- if (this.numberTicks > maxVisibleTicks) {
-
- temp = this.numberTicks - 1;
- for (i=2; i<temp; i++) {
- if (temp % i === 0 && temp/i < maxVisibleTicks) {
- skip = i-1;
- break;
- }
- }
- if (skip !== null) {
- var count = 1;
- for (i=1, l=this._ticks.length; i<l; i++) {
- if (count <= skip) {
- this._ticks[i].show = false;
- count += 1;
- }
- else {
- count = 1;
- }
- }
- }
- }
- }
-
- temp = [];
- if (this.category) {
-
- this._ticks[0].showGridline = false;
- this._ticks[0].showMark = false;
- for (i=this._ticks.length-1; i>0; i--) {
- t = new this.tickRenderer(this.tickOptions);
- t.value = this._ticks[i-1].value + this.tickInterval/2.0;
- t.label = '';
- t.showLabel = false;
- t.axis = this.name;
- this._ticks[i].showGridline = false;
- this._ticks[i].showMark = false;
- this._ticks.splice(i, 0, t);
-
- }
-
-
-
-
-
- t = new this.tickRenderer(this.tickOptions);
- t.value = this._ticks[0].value - this.tickInterval/2.0;
- t.label = '';
- t.showLabel = false;
- t.axis = this.name;
- this._ticks.unshift(t);
- t = new this.tickRenderer(this.tickOptions);
- t.value = this._ticks[this._ticks.length-1].value + this.tickInterval/2.0;
- t.label = '';
- t.showLabel = false;
- t.axis = this.name;
- this._ticks.push(t);
- this.tickInterval = this.tickInterval / 2.0;
- this.numberTicks = this._ticks.length;
- this.min = this._ticks[0].value;
- this.max = this._ticks[this._ticks.length-1].value;
- }
- }
-
- else {
- if (this.name.charAt(0) === 'x') {
- dim = this._plotDimensions.width;
-
- var tempmax = Math.max(db.max, Math.abs(db.min));
- var tempmin = Math.min(db.min, -tempmax);
-
-
- min = tempmin;
- max = tempmax;
- range = max - min;
- if (this.tickOptions == null || !this.tickOptions.formatString) {
- this._overrideFormatString = true;
- }
- threshold = 30;
- tdim = Math.max(dim, threshold+1);
- scalefact = (tdim-threshold)/300.0;
- ret = $.jqplot.LinearTickGenerator(min, max, scalefact);
-
-
-
- tumin = min + range*(this.padMin - 1);
- tumax = max - range*(this.padMax - 1);
- if (min < tumin || max > tumax) {
- tumin = min - range*(this.padMin - 1);
- tumax = max + range*(this.padMax - 1);
- ret = $.jqplot.LinearTickGenerator(tumin, tumax, scalefact);
- }
- this.min = ret[0];
- this.max = ret[1];
- this.numberTicks = ret[2];
- this._autoFormatString = ret[3];
- this.tickInterval = ret[4];
- }
- else {
- dim = this._plotDimensions.height;
-
- min = db.min;
- max = db.max;
- s = this._series[0];
- this._ticks = [];
- range = max - min;
-
- if (_primesHash[range]) {
- range += 1;
- max += 1;
- }
- this.max = max;
- this.min = min;
-
- maxVisibleTicks = Math.round(2.0 + dim/this.tickSpacingFactor);
- if (range + 1 <= maxVisibleTicks) {
- this.numberTicks = range + 1;
- this.tickInterval = 1.0;
- }
- else {
-
-
-
- for (var i=maxVisibleTicks; i>1; i--) {
- if (range/(i - 1) === Math.round(range/(i - 1))) {
- this.numberTicks = i;
- this.tickInterval = range/(i - 1);
- break;
- }
-
- }
- }
- }
-
- if (this._overrideFormatString && this._autoFormatString != '') {
- this.tickOptions = this.tickOptions || {};
- this.tickOptions.formatString = this._autoFormatString;
- }
- var labelval;
- for (i=0; i<this.numberTicks; i++) {
- this.tickOptions.axis = this.name;
- labelval = this.min + this.tickInterval * i;
- if (this.name.charAt(0) === 'x') {
- labelval = Math.abs(labelval);
- }
-
- this.tickOptions.value = this.min + this.tickInterval * i;
- t = new this.tickRenderer(this.tickOptions);
- t.label = t.prefix + t.formatter(t.formatString, labelval);
- this._ticks.push(t);
-
- if (this.name.charAt(0) === 'x' && plot.axes.yMidAxis.show && this.tickOptions.value === 0) {
- this._splitAxis = true;
- this._splitLength = plot.axes.yMidAxis.getWidth();
-
- t = new this.tickRenderer(this.tickOptions);
- this._ticks.push(t);
- t.value = this.max/2000.0;
- }
- }
- t = null;
- }
- };
-
-
- $.jqplot.PyramidAxisRenderer.prototype.set = function() {
- var dim = 0;
- var temp;
- var w = 0;
- var h = 0;
- var i;
- var t;
- var tick;
- var lshow = (this._label == null) ? false : this._label.show;
- if (this.show) {
- t = this._ticks;
- l = t.length;
- for (i=0; i<l; i++) {
- tick = t[i];
- if (!tick._breakTick && tick.show && tick.showLabel && !tick.isMinorTick) {
- if (this.name.charAt(0) === 'x') {
- temp = tick._elem.outerHeight(true);
- }
- else {
- temp = tick._elem.outerWidth(true);
- }
- if (temp > dim) {
- dim = temp;
- }
- }
- }
- if (this.name === 'yMidAxis') {
- for (i=0; i<l; i++) {
- tick = t[i];
- if (tick._elem) {
- temp = (dim - tick._elem.outerWidth(true))/2.0;
- tick._elem.css('left', temp);
- }
- }
- }
- tick = null;
- t = null;
-
- if (lshow) {
- w = this._label._elem.outerWidth(true);
- h = this._label._elem.outerHeight(true);
- }
- if (this.name === 'xaxis') {
- dim = dim + h;
- this._elem.css({'height':dim+'px', left:'0px', bottom:'0px'});
- }
- else if (this.name === 'x2axis') {
- dim = dim + h;
- this._elem.css({'height':dim+'px', left:'0px', top:'0px'});
- }
- else if (this.name === 'yaxis') {
- dim = dim + w;
- this._elem.css({'width':dim+'px', left:'0px', top:'0px'});
- if (lshow && this._label.constructor == $.jqplot.AxisLabelRenderer) {
- this._label._elem.css('width', w+'px');
- }
- }
- else if (this.name === 'yMidAxis') {
-
-
- var temp = dim/2.0 - w/2.0;
- this._elem.css({'width':dim+'px', top:'0px'});
- if (lshow && this._label.constructor == $.jqplot.AxisLabelRenderer) {
- this._label._elem.css({width: w, left: temp, top: 0});
- }
- }
- else {
- dim = dim + w;
- this._elem.css({'width':dim+'px', right:'0px', top:'0px'});
- if (lshow && this._label.constructor == $.jqplot.AxisLabelRenderer) {
- this._label._elem.css('width', w+'px');
- }
- }
- }
- };
-
- $.jqplot.PyramidAxisRenderer.prototype.pack = function(pos, offsets) {
-
- pos = pos || {};
- offsets = offsets || this._offsets;
-
- var ticks = this._ticks;
- var max = this.max;
- var min = this.min;
- var offmax = offsets.max;
- var offmin = offsets.min;
- var lshow = (this._label == null) ? false : this._label.show;
-
- for (var p in pos) {
- this._elem.css(p, pos[p]);
- }
-
- this._offsets = offsets;
-
- var pixellength = offmax - offmin;
- var unitlength = max - min;
- var sl = this._splitLength;
-
-
- if (this._splitAxis) {
- pixellength -= this._splitLength;
-
-
- this.p2u = function(p){
- return (p - offmin) * unitlength / pixellength + min;
- };
-
- this.u2p = function(u){
- if (u <= 0) {
- return (u - min) * pixellength / unitlength + offmin;
- }
- else {
- return (u - min) * pixellength / unitlength + offmin + sl;
- }
- };
-
- this.series_u2p = function(u){
- if (u <= 0) {
- return (u - min) * pixellength / unitlength;
- }
- else {
- return (u - min) * pixellength / unitlength + sl;
- }
- };
-
- this.series_p2u = function(p){
- return p * unitlength / pixellength + min;
- };
- }
- else {
- this.p2u = function(p){
- return (p - offmin) * unitlength / pixellength + min;
- };
-
- this.u2p = function(u){
- return (u - min) * pixellength / unitlength + offmin;
- };
-
- if (this.name.charAt(0) === 'x'){
- this.series_u2p = function(u){
- return (u - min) * pixellength / unitlength;
- };
- this.series_p2u = function(p){
- return p * unitlength / pixellength + min;
- };
- }
-
- else {
- this.series_u2p = function(u){
- return (u - max) * pixellength / unitlength;
- };
- this.series_p2u = function(p){
- return p * unitlength / pixellength + max;
- };
- }
- }
-
- if (this.show) {
- if (this.name.charAt(0) === 'x') {
- for (var i=0; i<ticks.length; i++) {
- var t = ticks[i];
- if (t.show && t.showLabel) {
- var shim;
-
- if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) {
-
- var temp = (this.name == 'xaxis') ? 1 : -1;
- switch (t.labelPosition) {
- case 'auto':
-
- if (temp * t.angle < 0) {
- shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- }
-
- else {
- shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
- }
- break;
- case 'end':
- shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- break;
- case 'start':
- shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
- break;
- case 'middle':
- shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- break;
- default:
- shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- break;
- }
- }
- else {
- shim = -t.getWidth()/2;
- }
- var val = this.u2p(t.value) + shim + 'px';
- t._elem.css('left', val);
- t.pack();
- }
- }
- if (lshow) {
- var w = this._label._elem.outerWidth(true);
- this._label._elem.css('left', offmin + pixellength/2 - w/2 + 'px');
- if (this.name == 'xaxis') {
- this._label._elem.css('bottom', '0px');
- }
- else {
- this._label._elem.css('top', '0px');
- }
- this._label.pack();
- }
- }
- else {
- for (var i=0; i<ticks.length; i++) {
- var t = ticks[i];
- if (t.show && t.showLabel && !t.isMinorTick) {
- var shim;
- if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) {
-
- var temp = (this.name == 'yaxis') ? 1 : -1;
- switch (t.labelPosition) {
- case 'auto':
-
- case 'end':
- if (temp * t.angle < 0) {
- shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2;
- }
- else {
- shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2;
- }
- break;
- case 'start':
- if (t.angle > 0) {
- shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2;
- }
- else {
- shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2;
- }
- break;
- case 'middle':
-
-
-
-
-
-
- shim = -t.getHeight()/2;
- break;
- default:
- shim = -t.getHeight()/2;
- break;
- }
- }
- else {
- shim = -t.getHeight()/2;
- }
-
- var val = this.u2p(t.value) + shim + 'px';
- t._elem.css('top', val);
- t.pack();
- }
- }
- if (lshow) {
- var h = this._label._elem.outerHeight(true);
- if (this.name !== 'yMidAxis') {
- this._label._elem.css('top', offmax - pixellength/2 - h/2 + 'px');
- }
- if (this.name == 'yaxis') {
- this._label._elem.css('left', '0px');
- }
- else if (this.name !== 'yMidAxis') {
- this._label._elem.css('right', '0px');
- }
- this._label.pack();
- }
- }
- }
- ticks = null;
- };
- })(jQuery);
|