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-rw-r--r--vendor/assets/javascripts/g.bar-min.js8
-rw-r--r--vendor/assets/javascripts/g.bar.js674
2 files changed, 674 insertions, 8 deletions
diff --git a/vendor/assets/javascripts/g.bar-min.js b/vendor/assets/javascripts/g.bar-min.js
deleted file mode 100644
index 7620dabda74..00000000000
--- a/vendor/assets/javascripts/g.bar-min.js
+++ /dev/null
@@ -1,8 +0,0 @@
-/*!
- * g.Raphael 0.5 - Charting library, based on Raphaël
- *
- * Copyright (c) 2009 Dmitry Baranovskiy (http://g.raphaeljs.com)
- * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
- * From: https://github.com/jhurt/g.raphael/blob/master/g.bar.js
- */
-(function(){function c(c,d,e,f,g,h,i,j){var k,l={round:"round",sharp:"sharp",soft:"soft",square:"square"};if(g&&!f||!g&&!e)return i?"":j.path();switch(h=l[h]||"square",f=Math.round(f),e=Math.round(e),c=Math.round(c),d=Math.round(d),h){case"round":if(g)m=~~(e/2),m>f?(m=f,k=["M",c-~~(e/2),d,"l",0,0,"a",~~(e/2),m,0,0,1,e,0,"l",0,0,"z"]):k=["M",c-m,d,"l",0,m-f,"a",m,m,0,1,1,e,0,"l",0,f-m,"z"];else{var m=~~(f/2);m>e?(m=e,k=["M",c+.5,d+.5-~~(f/2),"l",0,0,"a",m,~~(f/2),0,0,1,0,f,"l",0,0,"z"]):k=["M",c+.5,d+.5-m,"l",e-m,0,"a",m,m,0,1,1,0,f,"l",m-e,0,"z"]}break;case"sharp":if(g)n=~~(e/2),k=["M",c+n,d,"l",-e,0,0,-b(f-n,0),n,-a(n,f),n,a(n,f),n,"z"];else{var n=~~(f/2);k=["M",c,d+n,"l",0,-f,b(e-n,0),0,a(n,e),n,-a(n,e),n+(f>2*n),"z"]}break;case"square":k=g?["M",c+~~(e/2),d,"l",1-e,0,0,-f,e-1,0,"z"]:["M",c,d+~~(f/2),"l",0,-f,e,0,0,f,"z"];break;case"soft":g?(m=a(Math.round(e/5),f),k=["M",c-~~(e/2),d,"l",0,m-f,"a",m,m,0,0,1,m,-m,"l",e-2*m,0,"a",m,m,0,0,1,m,m,"l",0,f-m,"z"]):(m=a(e,Math.round(f/5)),k=["M",c+.5,d+.5-~~(f/2),"l",e-m,0,"a",m,m,0,0,1,m,m,"l",0,f-2*m,"a",m,m,0,0,1,-m,m,"l",m-e,0,"z"])}return i?k.join(","):j.path(k)}function d(a,b,d,e,f,g,h){h=h||{};var i=this,j=h.type||"square",k=parseFloat(h.gutter||"20%"),l=a.set(),m=a.set(),n=a.set(),o=a.set(),p=Math.max.apply(Math,g),q=[],r=0,s=h.colors||i.colors,t=g.length;if(Raphael.is(g[0],"array")){p=[],r=t,t=0;for(var u=g.length;u--;)m.push(a.set()),p.push(Math.max.apply(Math,g[u])),t=Math.max(t,g[u].length);if(h.stacked)for(var u=t;u--;){for(var v=0,w=g.length;w--;)v+=+g[w][u]||0;q.push(v)}for(var u=g.length;u--;)if(t>g[u].length)for(var w=t;w--;)g[u].push(0);p=Math.max.apply(Math,h.stacked?q:p)}p=h.to||p;var x=100*(e/(t*(100+k)+k)),y=x*k/100,z=null==h.vgutter?20:h.vgutter,A=[],B=b+y,C=(f-2*z)/p;h.stretch||(y=Math.round(y),x=Math.floor(x)),!h.stacked&&(x/=r||1);for(var u=0;t>u;u++){A=[];for(var w=0;(r||1)>w;w++){var D=Math.round((r?g[w][u]:g[u])*C),E=d+f-z-D,F=c(Math.round(B+x/2),E+D,x,D,!0,j,null,a).attr({stroke:"none",fill:s[r?w:u]});r?m[w].push(F):m.push(F),F.y=E,F.x=Math.round(B+x/2),F.w=x,F.h=D,F.value=r?g[w][u]:g[u],h.stacked?A.push(F):B+=x}if(h.stacked){var G;o.push(G=a.rect(A[0].x-A[0].w/2,d,x,f).attr(i.shim)),G.bars=a.set();for(var H=0,I=A.length;I--;)A[I].toFront();for(var I=0,J=A.length;J>I;I++){var K,F=A[I],D=(H+F.value)*C,L=c(F.x,d+f-z-.5*!!H,x,D,!0,j,1,a);G.bars.push(F),H&&F.attr({path:L}),F.h=D,F.y=d+f-z-.5*!!H-D,n.push(K=a.rect(F.x-F.w/2,F.y,x,F.value*C).attr(i.shim)),K.bar=F,K.value=F.value,H+=F.value}B+=x}B+=y}if(o.toFront(),B=b+y,!h.stacked)for(var u=0;t>u;u++){for(var w=0;(r||1)>w;w++){var K;n.push(K=a.rect(Math.round(B),d+z,x,f-z).attr(i.shim)),K.bar=r?m[w][u]:m[u],K.value=K.bar.value,B+=x}B+=y}return l.label=function(b,c){b=b||[],this.labels=a.set();var e,j=-1/0;if(h.stacked){for(var k=0;t>k;k++)for(var l=0,o=0;(r||1)>o;o++)if(l+=r?g[o][k]:g[k],o==r-1){var q=i.labelise(b[k],l,p);e=a.text(m[o][k].x,d+f-z/2,q).attr(i.txtattr).attr({fill:h.legendcolor||"#000","text-anchor":"start"}).insertBefore(n[k*(r||1)+o]);var s=e.getBBox();j>s.x-7?e.remove():(this.labels.push(e),j=s.x+s.width)}}else for(var k=0;t>k;k++)for(var o=0;(r||1)>o;o++){var q=i.labelise(r?b[o]&&b[o][k]:b[k],r?g[o][k]:g[k],p);e=a.text(m[o][k].x-x/2,c?d+f-z/2:m[o][k].y-10,q).attr(i.txtattr).attr({fill:h.legendcolor||"#000","text-anchor":"start"}).insertBefore(n[k*(r||1)+o]);var s=e.getBBox();e.translate((x-s.width)/2,1),j>s.x-7?e.remove():(this.labels.push(e),j=s.x+s.width)}return this},l.hover=function(a,b){return o.hide(),n.show(),n.mouseover(a).mouseout(b),this},l.hoverColumn=function(a,b){return n.hide(),o.show(),b=b||function(){},o.mouseover(a).mouseout(b),this},l.click=function(a){return o.hide(),n.show(),n.click(a),this},l.each=function(a){if(!Raphael.is(a,"function"))return this;for(var b=n.length;b--;)a.call(n[b]);return this},l.eachColumn=function(a){if(!Raphael.is(a,"function"))return this;for(var b=o.length;b--;)a.call(o[b]);return this},l.clickColumn=function(a){return n.hide(),o.show(),o.click(a),this},l.push(m,n,o),l.bars=m,l.covers=n,l}function e(a,b,d,e,f,g,h){h=h||{};var i=this,j=h.type||"square",k=parseFloat(h.gutter||"20%"),l=a.set(),m=a.set(),n=a.set(),o=a.set(),p=Math.max.apply(Math,g),q=[],r=0,s=h.colors||i.colors,t=g.length;if(Raphael.is(g[0],"array")){p=[],r=t,t=0;for(var u=g.length;u--;)m.push(a.set()),p.push(Math.max.apply(Math,g[u])),t=Math.max(t,g[u].length);if(h.stacked)for(var u=t;u--;){for(var v=0,w=g.length;w--;)v+=+g[w][u]||0;q.push(v)}for(var u=g.length;u--;)if(t>g[u].length)for(var w=t;w--;)g[u].push(0);p=Math.max.apply(Math,h.stacked?q:p)}p=h.to||p;var x=Math.floor(100*(f/(t*(100+k)+k))),y=Math.floor(x*k/100),z=[],A=d+y,B=(e-1)/p;!h.stacked&&(x/=r||1);for(var u=0;t>u;u++){z=[];for(var w=0;(r||1)>w;w++){var C=r?g[w][u]:g[u],D=c(b,A+x/2,Math.round(C*B),x-1,!1,j,null,a).attr({stroke:"none",fill:s[r?w:u]});r?m[w].push(D):m.push(D),D.x=b+Math.round(C*B),D.y=A+x/2,D.w=Math.round(C*B),D.h=x,D.value=+C,h.stacked?z.push(D):A+=x}if(h.stacked){var E=a.rect(b,z[0].y-z[0].h/2,e,x).attr(i.shim);o.push(E),E.bars=a.set();for(var F=0,G=z.length;G--;)z[G].toFront();for(var G=0,H=z.length;H>G;G++){var I,D=z[G],C=Math.round((F+D.value)*B),J=c(b,D.y,C,x-1,!1,j,1,a);E.bars.push(D),F&&D.attr({path:J}),D.w=C,D.x=b+C,n.push(I=a.rect(b+F*B,D.y-D.h/2,D.value*B,x).attr(i.shim)),I.bar=D,F+=D.value}A+=x}A+=y}if(o.toFront(),A=d+y,!h.stacked)for(var u=0;t>u;u++){for(var w=0;(r||1)>w;w++){var I=a.rect(b,A,e,x).attr(i.shim);n.push(I),I.bar=r?m[w][u]:m[u],I.value=I.bar.value,A+=x}A+=y}return l.label=function(c,d){c=c||[],this.labels=a.set();for(var e=0;t>e;e++)for(var f=0;r>f;f++){var o,j=i.labelise(r?c[f]&&c[f][e]:c[e],r?g[f][e]:g[e],p),k=d?m[f][e].x-x/2+3:b+5;this.labels.push(o=a.text(k,m[f][e].y,j).attr(i.txtattr).attr({fill:h.legendcolor||"#000","text-anchor":"start"}).insertBefore(n[0])),b+5>o.getBBox().x?o.attr({x:b+5,"text-anchor":"start"}):m[f][e].label=o}return this},l.hover=function(a,b){return o.hide(),n.show(),b=b||function(){},n.mouseover(a).mouseout(b),this},l.hoverColumn=function(a,b){return n.hide(),o.show(),b=b||function(){},o.mouseover(a).mouseout(b),this},l.each=function(a){if(!Raphael.is(a,"function"))return this;for(var b=n.length;b--;)a.call(n[b]);return this},l.eachColumn=function(a){if(!Raphael.is(a,"function"))return this;for(var b=o.length;b--;)a.call(o[b]);return this},l.click=function(a){return o.hide(),n.show(),n.click(a),this},l.clickColumn=function(a){return n.hide(),o.show(),o.click(a),this},l.push(m,n,o),l.bars=m,l.covers=n,l}var a=Math.min,b=Math.max,f=function(){};f.prototype=Raphael.g,e.prototype=d.prototype=new f,Raphael.fn.hbarchart=function(a,b,c,d,f,g){return new e(this,a,b,c,d,f,g)},Raphael.fn.barchart=function(a,b,c,e,f,g){return new d(this,a,b,c,e,f,g)}})(); \ No newline at end of file
diff --git a/vendor/assets/javascripts/g.bar.js b/vendor/assets/javascripts/g.bar.js
new file mode 100644
index 00000000000..166bd654d6e
--- /dev/null
+++ b/vendor/assets/javascripts/g.bar.js
@@ -0,0 +1,674 @@
+/*!
+ * g.Raphael 0.51 - Charting library, based on Raphaël
+ *
+ * Copyright (c) 2009-2012 Dmitry Baranovskiy (http://g.raphaeljs.com)
+ * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
+ */
+(function () {
+ var mmin = Math.min,
+ mmax = Math.max;
+
+ function finger(x, y, width, height, dir, ending, isPath, paper) {
+ var path,
+ ends = { round: 'round', sharp: 'sharp', soft: 'soft', square: 'square' };
+
+ // dir 0 for horizontal and 1 for vertical
+ if ((dir && !height) || (!dir && !width)) {
+ return isPath ? "" : paper.path();
+ }
+
+ ending = ends[ending] || "square";
+ height = Math.round(height);
+ width = Math.round(width);
+ x = Math.round(x);
+ y = Math.round(y);
+
+ switch (ending) {
+ case "round":
+ if (!dir) {
+ var r = ~~(height / 2);
+
+ if (width < r) {
+ r = width;
+ path = [
+ "M", x + .5, y + .5 - ~~(height / 2),
+ "l", 0, 0,
+ "a", r, ~~(height / 2), 0, 0, 1, 0, height,
+ "l", 0, 0,
+ "z"
+ ];
+ } else {
+ path = [
+ "M", x + .5, y + .5 - r,
+ "l", width - r, 0,
+ "a", r, r, 0, 1, 1, 0, height,
+ "l", r - width, 0,
+ "z"
+ ];
+ }
+ } else {
+ r = ~~(width / 2);
+
+ if (height < r) {
+ r = height;
+ path = [
+ "M", x - ~~(width / 2), y,
+ "l", 0, 0,
+ "a", ~~(width / 2), r, 0, 0, 1, width, 0,
+ "l", 0, 0,
+ "z"
+ ];
+ } else {
+ path = [
+ "M", x - r, y,
+ "l", 0, r - height,
+ "a", r, r, 0, 1, 1, width, 0,
+ "l", 0, height - r,
+ "z"
+ ];
+ }
+ }
+ break;
+ case "sharp":
+ if (!dir) {
+ var half = ~~(height / 2);
+
+ path = [
+ "M", x, y + half,
+ "l", 0, -height, mmax(width - half, 0), 0, mmin(half, width), half, -mmin(half, width), half + (half * 2 < height),
+ "z"
+ ];
+ } else {
+ half = ~~(width / 2);
+ path = [
+ "M", x + half, y,
+ "l", -width, 0, 0, -mmax(height - half, 0), half, -mmin(half, height), half, mmin(half, height), half,
+ "z"
+ ];
+ }
+ break;
+ case "square":
+ if (!dir) {
+ path = [
+ "M", x, y + ~~(height / 2),
+ "l", 0, -height, width, 0, 0, height,
+ "z"
+ ];
+ } else {
+ path = [
+ "M", x + ~~(width / 2), y,
+ "l", 1 - width, 0, 0, -height, width - 1, 0,
+ "z"
+ ];
+ }
+ break;
+ case "soft":
+ if (!dir) {
+ r = mmin(width, Math.round(height / 5));
+ path = [
+ "M", x + .5, y + .5 - ~~(height / 2),
+ "l", width - r, 0,
+ "a", r, r, 0, 0, 1, r, r,
+ "l", 0, height - r * 2,
+ "a", r, r, 0, 0, 1, -r, r,
+ "l", r - width, 0,
+ "z"
+ ];
+ } else {
+ r = mmin(Math.round(width / 5), height);
+ path = [
+ "M", x - ~~(width / 2), y,
+ "l", 0, r - height,
+ "a", r, r, 0, 0, 1, r, -r,
+ "l", width - 2 * r, 0,
+ "a", r, r, 0, 0, 1, r, r,
+ "l", 0, height - r,
+ "z"
+ ];
+ }
+ }
+
+ if (isPath) {
+ return path.join(",");
+ } else {
+ return paper.path(path);
+ }
+ }
+
+/*\
+ * Paper.vbarchart
+ [ method ]
+ **
+ * Creates a vertical bar chart
+ **
+ > Parameters
+ **
+ - x (number) x coordinate of the chart
+ - y (number) y coordinate of the chart
+ - width (number) width of the chart (respected by all elements in the set)
+ - height (number) height of the chart (respected by all elements in the set)
+ - values (array) values
+ - opts (object) options for the chart
+ o {
+ o type (string) type of endings of the bar. Default: 'square'. Other options are: 'round', 'sharp', 'soft'.
+ o gutter (number)(string) default '20%' (WHAT DOES IT DO?)
+ o vgutter (number)
+ o colors (array) colors be used repeatedly to plot the bars. If multicolumn bar is used each sequence of bars with use a different color.
+ o stacked (boolean) whether or not to tread values as in a stacked bar chart
+ o to
+ o stretch (boolean)
+ o }
+ **
+ = (object) path element of the popup
+ > Usage
+ | r.vbarchart(0, 0, 620, 260, [76, 70, 67, 71, 69], {})
+ \*/
+
+ function VBarchart(paper, x, y, width, height, values, opts) {
+ opts = opts || {};
+
+ var chartinst = this,
+ type = opts.type || "square",
+ gutter = parseFloat(opts.gutter || "20%"),
+ chart = paper.set(),
+ bars = paper.set(),
+ covers = paper.set(),
+ covers2 = paper.set(),
+ total = Math.max.apply(Math, values),
+ stacktotal = [],
+ multi = 0,
+ colors = opts.colors || chartinst.colors,
+ len = values.length;
+
+ if (Raphael.is(values[0], "array")) {
+ total = [];
+ multi = len;
+ len = 0;
+
+ for (var i = values.length; i--;) {
+ bars.push(paper.set());
+ total.push(Math.max.apply(Math, values[i]));
+ len = Math.max(len, values[i].length);
+ }
+
+ if (opts.stacked) {
+ for (var i = len; i--;) {
+ var tot = 0;
+
+ for (var j = values.length; j--;) {
+ tot +=+ values[j][i] || 0;
+ }
+
+ stacktotal.push(tot);
+ }
+ }
+
+ for (var i = values.length; i--;) {
+ if (values[i].length < len) {
+ for (var j = len; j--;) {
+ values[i].push(0);
+ }
+ }
+ }
+
+ total = Math.max.apply(Math, opts.stacked ? stacktotal : total);
+ }
+
+ total = (opts.to) || total;
+
+ var barwidth = width / (len * (100 + gutter) + gutter) * 100,
+ barhgutter = barwidth * gutter / 100,
+ barvgutter = opts.vgutter == null ? 20 : opts.vgutter,
+ stack = [],
+ X = x + barhgutter,
+ Y = (height - 2 * barvgutter) / total;
+
+ if (!opts.stretch) {
+ barhgutter = Math.round(barhgutter);
+ barwidth = Math.floor(barwidth);
+ }
+
+ !opts.stacked && (barwidth /= multi || 1);
+
+ for (var i = 0; i < len; i++) {
+ stack = [];
+
+ for (var j = 0; j < (multi || 1); j++) {
+ var h = Math.round((multi ? values[j][i] : values[i]) * Y),
+ top = y + height - barvgutter - h,
+ bar = finger(Math.round(X + barwidth / 2), top + h, barwidth, h, true, type, null, paper).attr({ stroke: "none", fill: colors[multi ? j : i] });
+
+ if (multi) {
+ bars[j].push(bar);
+ } else {
+ bars.push(bar);
+ }
+
+ bar.y = top;
+ bar.x = Math.round(X + barwidth / 2);
+ bar.w = barwidth;
+ bar.h = h;
+ bar.value = multi ? values[j][i] : values[i];
+
+ if (!opts.stacked) {
+ X += barwidth;
+ } else {
+ stack.push(bar);
+ }
+ }
+
+ if (opts.stacked) {
+ var cvr;
+
+ covers2.push(cvr = paper.rect(stack[0].x - stack[0].w / 2, y, barwidth, height).attr(chartinst.shim));
+ cvr.bars = paper.set();
+
+ var size = 0;
+
+ for (var s = stack.length; s--;) {
+ stack[s].toFront();
+ }
+
+ for (var s = 0, ss = stack.length; s < ss; s++) {
+ var bar = stack[s],
+ cover,
+ h = (size + bar.value) * Y,
+ path = finger(bar.x, y + height - barvgutter - !!size * .5, barwidth, h, true, type, 1, paper);
+
+ cvr.bars.push(bar);
+ size && bar.attr({path: path});
+ bar.h = h;
+ bar.y = y + height - barvgutter - !!size * .5 - h;
+ covers.push(cover = paper.rect(bar.x - bar.w / 2, bar.y, barwidth, bar.value * Y).attr(chartinst.shim));
+ cover.bar = bar;
+ cover.value = bar.value;
+ size += bar.value;
+ }
+
+ X += barwidth;
+ }
+
+ X += barhgutter;
+ }
+
+ covers2.toFront();
+ X = x + barhgutter;
+
+ if (!opts.stacked) {
+ for (var i = 0; i < len; i++) {
+ for (var j = 0; j < (multi || 1); j++) {
+ var cover;
+
+ covers.push(cover = paper.rect(Math.round(X), y + barvgutter, barwidth, height - barvgutter).attr(chartinst.shim));
+ cover.bar = multi ? bars[j][i] : bars[i];
+ cover.value = cover.bar.value;
+ X += barwidth;
+ }
+
+ X += barhgutter;
+ }
+ }
+
+ chart.label = function (labels, isBottom) {
+ labels = labels || [];
+ this.labels = paper.set();
+
+ var L, l = -Infinity;
+
+ if (opts.stacked) {
+ for (var i = 0; i < len; i++) {
+ var tot = 0;
+
+ for (var j = 0; j < (multi || 1); j++) {
+ tot += multi ? values[j][i] : values[i];
+
+ if (j == multi - 1) {
+ var label = paper.labelise(labels[i], tot, total);
+
+ L = paper.text(bars[i * (multi || 1) + j].x, y + height - barvgutter / 2, label).attr(txtattr).insertBefore(covers[i * (multi || 1) + j]);
+
+ var bb = L.getBBox();
+
+ if (bb.x - 7 < l) {
+ L.remove();
+ } else {
+ this.labels.push(L);
+ l = bb.x + bb.width;
+ }
+ }
+ }
+ }
+ } else {
+ for (var i = 0; i < len; i++) {
+ for (var j = 0; j < (multi || 1); j++) {
+ var label = paper.labelise(multi ? labels[j] && labels[j][i] : labels[i], multi ? values[j][i] : values[i], total);
+
+ L = paper.text(bars[i * (multi || 1) + j].x, isBottom ? y + height - barvgutter / 2 : bars[i * (multi || 1) + j].y - 10, label).attr(txtattr).insertBefore(covers[i * (multi || 1) + j]);
+
+ var bb = L.getBBox();
+
+ if (bb.x - 7 < l) {
+ L.remove();
+ } else {
+ this.labels.push(L);
+ l = bb.x + bb.width;
+ }
+ }
+ }
+ }
+ return this;
+ };
+
+ chart.hover = function (fin, fout) {
+ covers2.hide();
+ covers.show();
+ covers.mouseover(fin).mouseout(fout);
+ return this;
+ };
+
+ chart.hoverColumn = function (fin, fout) {
+ covers.hide();
+ covers2.show();
+ fout = fout || function () {};
+ covers2.mouseover(fin).mouseout(fout);
+ return this;
+ };
+
+ chart.click = function (f) {
+ covers2.hide();
+ covers.show();
+ covers.click(f);
+ return this;
+ };
+
+ chart.each = function (f) {
+ if (!Raphael.is(f, "function")) {
+ return this;
+ }
+ for (var i = covers.length; i--;) {
+ f.call(covers[i]);
+ }
+ return this;
+ };
+
+ chart.eachColumn = function (f) {
+ if (!Raphael.is(f, "function")) {
+ return this;
+ }
+ for (var i = covers2.length; i--;) {
+ f.call(covers2[i]);
+ }
+ return this;
+ };
+
+ chart.clickColumn = function (f) {
+ covers.hide();
+ covers2.show();
+ covers2.click(f);
+ return this;
+ };
+
+ chart.push(bars, covers, covers2);
+ chart.bars = bars;
+ chart.covers = covers;
+ return chart;
+ };
+
+ //inheritance
+ var F = function() {};
+ F.prototype = Raphael.g;
+ HBarchart.prototype = VBarchart.prototype = new F; //prototype reused by hbarchart
+
+ Raphael.fn.barchart = function(x, y, width, height, values, opts) {
+ return new VBarchart(this, x, y, width, height, values, opts);
+ };
+
+/*\
+ * Paper.barchart
+ [ method ]
+ **
+ * Creates a horizontal bar chart
+ **
+ > Parameters
+ **
+ - x (number) x coordinate of the chart
+ - y (number) y coordinate of the chart
+ - width (number) width of the chart (respected by all elements in the set)
+ - height (number) height of the chart (respected by all elements in the set)
+ - values (array) values
+ - opts (object) options for the chart
+ o {
+ o type (string) type of endings of the bar. Default: 'square'. Other options are: 'round', 'sharp', 'soft'.
+ o gutter (number)(string) default '20%' (WHAT DOES IT DO?)
+ o vgutter (number)
+ o colors (array) colors be used repeatedly to plot the bars. If multicolumn bar is used each sequence of bars with use a different color.
+ o stacked (boolean) whether or not to tread values as in a stacked bar chart
+ o to
+ o stretch (boolean)
+ o }
+ **
+ = (object) path element of the popup
+ > Usage
+ | r.barchart(0, 0, 620, 260, [76, 70, 67, 71, 69], {})
+ \*/
+
+ function HBarchart(paper, x, y, width, height, values, opts) {
+ opts = opts || {};
+
+ var chartinst = this,
+ type = opts.type || "square",
+ gutter = parseFloat(opts.gutter || "20%"),
+ chart = paper.set(),
+ bars = paper.set(),
+ covers = paper.set(),
+ covers2 = paper.set(),
+ total = Math.max.apply(Math, values),
+ stacktotal = [],
+ multi = 0,
+ colors = opts.colors || chartinst.colors,
+ len = values.length;
+
+ if (Raphael.is(values[0], "array")) {
+ total = [];
+ multi = len;
+ len = 0;
+
+ for (var i = values.length; i--;) {
+ bars.push(paper.set());
+ total.push(Math.max.apply(Math, values[i]));
+ len = Math.max(len, values[i].length);
+ }
+
+ if (opts.stacked) {
+ for (var i = len; i--;) {
+ var tot = 0;
+ for (var j = values.length; j--;) {
+ tot +=+ values[j][i] || 0;
+ }
+ stacktotal.push(tot);
+ }
+ }
+
+ for (var i = values.length; i--;) {
+ if (values[i].length < len) {
+ for (var j = len; j--;) {
+ values[i].push(0);
+ }
+ }
+ }
+
+ total = Math.max.apply(Math, opts.stacked ? stacktotal : total);
+ }
+
+ total = (opts.to) || total;
+
+ var barheight = Math.floor(height / (len * (100 + gutter) + gutter) * 100),
+ bargutter = Math.floor(barheight * gutter / 100),
+ stack = [],
+ Y = y + bargutter,
+ X = (width - 1) / total;
+
+ !opts.stacked && (barheight /= multi || 1);
+
+ for (var i = 0; i < len; i++) {
+ stack = [];
+
+ for (var j = 0; j < (multi || 1); j++) {
+ var val = multi ? values[j][i] : values[i],
+ bar = finger(x, Y + barheight / 2, Math.round(val * X), barheight - 1, false, type, null, paper).attr({stroke: "none", fill: colors[multi ? j : i]});
+
+ if (multi) {
+ bars[j].push(bar);
+ } else {
+ bars.push(bar);
+ }
+
+ bar.x = x + Math.round(val * X);
+ bar.y = Y + barheight / 2;
+ bar.w = Math.round(val * X);
+ bar.h = barheight;
+ bar.value = +val;
+
+ if (!opts.stacked) {
+ Y += barheight;
+ } else {
+ stack.push(bar);
+ }
+ }
+
+ if (opts.stacked) {
+ var cvr = paper.rect(x, stack[0].y - stack[0].h / 2, width, barheight).attr(chartinst.shim);
+
+ covers2.push(cvr);
+ cvr.bars = paper.set();
+
+ var size = 0;
+
+ for (var s = stack.length; s--;) {
+ stack[s].toFront();
+ }
+
+ for (var s = 0, ss = stack.length; s < ss; s++) {
+ var bar = stack[s],
+ cover,
+ val = Math.round((size + bar.value) * X),
+ path = finger(x, bar.y, val, barheight - 1, false, type, 1, paper);
+
+ cvr.bars.push(bar);
+ size && bar.attr({ path: path });
+ bar.w = val;
+ bar.x = x + val;
+ covers.push(cover = paper.rect(x + size * X, bar.y - bar.h / 2, bar.value * X, barheight).attr(chartinst.shim));
+ cover.bar = bar;
+ size += bar.value;
+ }
+
+ Y += barheight;
+ }
+
+ Y += bargutter;
+ }
+
+ covers2.toFront();
+ Y = y + bargutter;
+
+ if (!opts.stacked) {
+ for (var i = 0; i < len; i++) {
+ for (var j = 0; j < (multi || 1); j++) {
+ var cover = paper.rect(x, Y, width, barheight).attr(chartinst.shim);
+
+ covers.push(cover);
+ cover.bar = multi ? bars[j][i] : bars[i];
+ cover.value = cover.bar.value;
+ Y += barheight;
+ }
+
+ Y += bargutter;
+ }
+ }
+
+ chart.label = function (labels, isRight) {
+ labels = labels || [];
+ this.labels = paper.set();
+
+ for (var i = 0; i < len; i++) {
+ for (var j = 0; j < multi; j++) {
+ var label = paper.labelise(multi ? labels[j] && labels[j][i] : labels[i], multi ? values[j][i] : values[i], total),
+ X = isRight ? bars[i * (multi || 1) + j].x - barheight / 2 + 3 : x + 5,
+ A = isRight ? "end" : "start",
+ L;
+
+ this.labels.push(L = paper.text(X, bars[i * (multi || 1) + j].y, label).attr(txtattr).attr({ "text-anchor": A }).insertBefore(covers[0]));
+
+ if (L.getBBox().x < x + 5) {
+ L.attr({x: x + 5, "text-anchor": "start"});
+ } else {
+ bars[i * (multi || 1) + j].label = L;
+ }
+ }
+ }
+
+ return this;
+ };
+
+ chart.hover = function (fin, fout) {
+ covers2.hide();
+ covers.show();
+ fout = fout || function () {};
+ covers.mouseover(fin).mouseout(fout);
+ return this;
+ };
+
+ chart.hoverColumn = function (fin, fout) {
+ covers.hide();
+ covers2.show();
+ fout = fout || function () {};
+ covers2.mouseover(fin).mouseout(fout);
+ return this;
+ };
+
+ chart.each = function (f) {
+ if (!Raphael.is(f, "function")) {
+ return this;
+ }
+ for (var i = covers.length; i--;) {
+ f.call(covers[i]);
+ }
+ return this;
+ };
+
+ chart.eachColumn = function (f) {
+ if (!Raphael.is(f, "function")) {
+ return this;
+ }
+ for (var i = covers2.length; i--;) {
+ f.call(covers2[i]);
+ }
+ return this;
+ };
+
+ chart.click = function (f) {
+ covers2.hide();
+ covers.show();
+ covers.click(f);
+ return this;
+ };
+
+ chart.clickColumn = function (f) {
+ covers.hide();
+ covers2.show();
+ covers2.click(f);
+ return this;
+ };
+
+ chart.push(bars, covers, covers2);
+ chart.bars = bars;
+ chart.covers = covers;
+ return chart;
+ };
+
+ Raphael.fn.hbarchart = function(x, y, width, height, values, opts) {
+ return new HBarchart(this, x, y, width, height, values, opts);
+ };
+
+})();
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