git.pond.sub.org Git - eow/blob - static/dojo-release-1.1.1/dojox/charting/axis2d/common.js

   1 if(!dojo._hasResource["dojox.charting.axis2d.common"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
   2 dojo._hasResource["dojox.charting.axis2d.common"] = true;
   3 dojo.provide("dojox.charting.axis2d.common");
   4
   5 dojo.require("dojox.gfx");
   6
   7 (function(){
   8         var g = dojox.gfx;
   9
  10         function clearNode(s){
  11                 s.marginLeft   = "0px";
  12                 s.marginTop    = "0px";
  13                 s.marginRight  = "0px";
  14                 s.marginBottom = "0px";
  15                 s.paddingLeft   = "0px";
  16                 s.paddingTop    = "0px";
  17                 s.paddingRight  = "0px";
  18                 s.paddingBottom = "0px";
  19                 s.borderLeftWidth   = "0px";
  20                 s.borderTopWidth    = "0px";
  21                 s.borderRightWidth  = "0px";
  22                 s.borderBottomWidth = "0px";
  23         }
  24
  25         dojo.mixin(dojox.charting.axis2d.common, {
  26                 createText: {
  27                         gfx: function(chart, creator, x, y, align, text, font, fontColor){
  28                                 return creator.createText({
  29                                         x: x, y: y, text: text, align: align
  30                                 }).setFont(font).setFill(fontColor);
  31                         },
  32                         html: function(chart, creator, x, y, align, text, font, fontColor){
  33                                 // setup the text node
  34                                 var p = dojo.doc.createElement("div"), s = p.style;
  35                                 clearNode(s);
  36                                 s.font = font;
  37                                 p.innerHTML = text;
  38                                 s.color = fontColor;
  39                                 // measure the size
  40                                 s.position = "absolute";
  41                                 s.left = "-10000px";
  42                                 dojo.body().appendChild(p);
  43                                 var size = g.normalizedLength(g.splitFontString(font).size),
  44                                         box = dojo.marginBox(p);
  45                                 // new settings for the text node
  46                                 dojo.body().removeChild(p);
  47                                 s.position = "relative";
  48                                 switch(align){
  49                                         case "middle":
  50                                                 s.left = Math.floor(x - box.w / 2) + "px";
  51                                                 break;
  52                                         case "end":
  53                                                 s.left = Math.floor(x - box.w) + "px";
  54                                                 break;
  55                                         //case "start":
  56                                         default:
  57                                                 s.left = Math.floor(x) + "px";
  58                                                 break;
  59                                 }
  60                                 s.top = Math.floor(y - size) + "px";
  61                                 // setup the wrapper node
  62                                 var wrap = dojo.doc.createElement("div"), w = wrap.style;
  63                                 clearNode(w);
  64                                 w.width = "0px";
  65                                 w.height = "0px";
  66                                 // insert nodes
  67                                 wrap.appendChild(p)
  68                                 chart.node.insertBefore(wrap, chart.node.firstChild);
  69                                 return p;
  70                         }
  71                 }
  72         });
  73 })();
  74
  75 }