root / trunk / web / dojo / dojox / charting / axis2d / Default.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.charting.axis2d.Default"]){ |
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| 9 | dojo._hasResource["dojox.charting.axis2d.Default"]=true; |
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| 10 | dojo.provide("dojox.charting.axis2d.Default");
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| 11 | dojo.require("dojox.charting.axis2d.Invisible");
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| 12 | dojo.require("dojox.charting.scaler.linear");
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| 13 | dojo.require("dojox.charting.axis2d.common");
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| 14 | dojo.require("dojo.colors");
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| 15 | dojo.require("dojo.string");
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| 16 | dojo.require("dojox.gfx");
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| 17 | dojo.require("dojox.lang.functional");
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| 18 | dojo.require("dojox.lang.utils");
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| 19 | (function(){
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| 20 | var dc=dojox.charting,du=dojox.lang.utils,g=dojox.gfx,_1=dc.scaler.linear,_2=4,_3=45; |
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| 21 | dojo.declare("dojox.charting.axis2d.Default",dojox.charting.axis2d.Invisible,{defaultParams:{vertical:false,fixUpper:"none",fixLower:"none",natural:false,leftBottom:true,includeZero:false,fixed:true,majorLabels:true,minorTicks:true,minorLabels:true,microTicks:false,rotation:0,htmlLabels:true},optionalParams:{min:0,max:1,from:0,to:1,majorTickStep:4,minorTickStep:2,microTickStep:1,labels:[],labelFunc:null,maxLabelSize:0,stroke:{},majorTick:{},minorTick:{},microTick:{},tick:{},font:"",fontColor:""},constructor:function(_4,_5){ |
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| 22 | this.opt=dojo.delegate(this.defaultParams,_5); |
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| 23 | du.updateWithPattern(this.opt,_5,this.optionalParams); |
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| 24 | },getOffsets:function(){ |
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| 25 | var s=this.scaler,_6={l:0,r:0,t:0,b:0}; |
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| 26 | if(!s){
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| 27 | return _6;
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| 28 | } |
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| 29 | var o=this.opt,_7=0,a,b,c,d,gl=dc.scaler.common.getNumericLabel,_8=0,ma=s.major,mi=s.minor,ta=this.chart.theme.axis,_9=o.font||(ta.majorTick&&ta.majorTick.font)||(ta.tick&&ta.tick.font),_a=this.chart.theme.getTick("major",o),_b=this.chart.theme.getTick("minor",o),_c=_9?g.normalizedLength(g.splitFontString(_9).size):0,_d=o.rotation%360,_e=o.leftBottom,_f=Math.abs(Math.cos(_d*Math.PI/180)),_10=Math.abs(Math.sin(_d*Math.PI/180)); |
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| 30 | if(_d<0){ |
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| 31 | _d+=360;
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| 32 | } |
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| 33 | if(_c){
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| 34 | if(o.maxLabelSize){
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| 35 | _7=o.maxLabelSize; |
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| 36 | }else{
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| 37 | if(this.labels){ |
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| 38 | _7=this._groupLabelWidth(this.labels,_9); |
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| 39 | }else{
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| 40 | _7=this._groupLabelWidth([gl(ma.start,ma.prec,o),gl(ma.start+ma.count*ma.tick,ma.prec,o),gl(mi.start,mi.prec,o),gl(mi.start+mi.count*mi.tick,mi.prec,o)],_9);
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| 41 | } |
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| 42 | } |
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| 43 | if(this.vertical){ |
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| 44 | var _11=_e?"l":"r"; |
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| 45 | switch(_d){
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| 46 | case 0: |
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| 47 | case 180: |
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| 48 | _6[_11]=_7; |
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| 49 | _6.t=_6.b=_c/2;
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| 50 | break;
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| 51 | case 90: |
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| 52 | case 270: |
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| 53 | _6[_11]=_c; |
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| 54 | _6.t=_6.b=_7/2;
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| 55 | break;
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| 56 | default:
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| 57 | if(_d<=_3||(180<_d&&_d<=(180+_3))){ |
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| 58 | _6[_11]=_c*_10/2+_7*_f;
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| 59 | _6[_e?"t":"b"]=_c*_f/2+_7*_10; |
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| 60 | _6[_e?"b":"t"]=_c*_f/2; |
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| 61 | }else{
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| 62 | if(_d>(360-_3)||(180>_d&&_d>(180-_3))){ |
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| 63 | _6[_11]=_c*_10/2+_7*_f;
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| 64 | _6[_e?"b":"t"]=_c*_f/2+_7*_10; |
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| 65 | _6[_e?"t":"b"]=_c*_f/2; |
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| 66 | }else{
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| 67 | if(_d<90||(180<_d&&_d<270)){ |
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| 68 | _6[_11]=_c*_10+_7*_f; |
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| 69 | _6[_e?"t":"b"]=_c*_f+_7*_10; |
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| 70 | }else{
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| 71 | _6[_11]=_c*_10+_7*_f; |
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| 72 | _6[_e?"b":"t"]=_c*_f+_7*_10; |
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| 73 | } |
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| 74 | } |
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| 75 | } |
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| 76 | break;
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| 77 | } |
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| 78 | _6[_11]+=_2+Math.max(_a.length,_b.length); |
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| 79 | }else{
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| 80 | var _11=_e?"b":"t"; |
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| 81 | switch(_d){
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| 82 | case 0: |
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| 83 | case 180: |
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| 84 | _6[_11]=_c; |
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| 85 | _6.l=_6.r=_7/2;
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| 86 | break;
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| 87 | case 90: |
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| 88 | case 270: |
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| 89 | _6[_11]=_7; |
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| 90 | _6.l=_6.r=_c/2;
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| 91 | break;
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| 92 | default:
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| 93 | if((90-_3)<=_d&&_d<=90||(270-_3)<=_d&&_d<=270){ |
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| 94 | _6[_11]=_c*_10/2+_7*_f;
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| 95 | _6[_e?"r":"l"]=_c*_f/2+_7*_10; |
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| 96 | _6[_e?"l":"r"]=_c*_f/2; |
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| 97 | }else{
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| 98 | if(90<=_d&&_d<=(90+_3)||270<=_d&&_d<=(270+_3)){ |
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| 99 | _6[_11]=_c*_10/2+_7*_f;
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| 100 | _6[_e?"l":"r"]=_c*_f/2+_7*_10; |
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| 101 | _6[_e?"r":"l"]=_c*_f/2; |
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| 102 | }else{
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| 103 | if(_d<_3||(180<_d&&_d<(180-_3))){ |
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| 104 | _6[_11]=_c*_10+_7*_f; |
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| 105 | _6[_e?"r":"l"]=_c*_f+_7*_10; |
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| 106 | }else{
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| 107 | _6[_11]=_c*_10+_7*_f; |
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| 108 | _6[_e?"l":"r"]=_c*_f+_7*_10; |
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| 109 | } |
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| 110 | } |
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| 111 | } |
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| 112 | break;
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| 113 | } |
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| 114 | _6[_11]+=_2+Math.max(_a.length,_b.length); |
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| 115 | } |
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| 116 | } |
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| 117 | if(_7){
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| 118 | this._cachedLabelWidth=_7;
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| 119 | } |
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| 120 | return _6;
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| 121 | },render:function(dim,_12){ |
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| 122 | if(!this.dirty){ |
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| 123 | return this; |
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| 124 | } |
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| 125 | var o=this.opt,ta=this.chart.theme.axis,_13=o.leftBottom,_14=o.rotation%360,_15,_16,_17,_18,_19,_1a,_1b,_1c=o.font||(ta.majorTick&&ta.majorTick.font)||(ta.tick&&ta.tick.font),_1d=o.fontColor||(ta.majorTick&&ta.majorTick.fontColor)||(ta.tick&&ta.tick.fontColor)||"black",_1e=this.chart.theme.getTick("major",o),_1f=this.chart.theme.getTick("minor",o),_20=this.chart.theme.getTick("micro",o),_21=Math.max(_1e.length,_1f.length,_20.length),_22="stroke" in o?o.stroke:ta.stroke,_23=_1c?g.normalizedLength(g.splitFontString(_1c).size):0; |
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| 126 | if(_14<0){ |
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| 127 | _14+=360;
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| 128 | } |
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| 129 | if(this.vertical){ |
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| 130 | _15={y:dim.height-_12.b};
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| 131 | _16={y:_12.t};
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| 132 | _17={x:0,y:-1};
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| 133 | _1a={x:0,y:0};
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| 134 | _18={x:1,y:0};
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| 135 | _19={x:_2,y:0};
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| 136 | switch(_14){
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| 137 | case 0: |
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| 138 | _1b="end";
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| 139 | _1a.y=_23*0.4;
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| 140 | break;
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| 141 | case 90: |
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| 142 | _1b="middle";
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| 143 | _1a.x=-_23; |
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| 144 | break;
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| 145 | case 180: |
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| 146 | _1b="start";
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| 147 | _1a.y=-_23*0.4;
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| 148 | break;
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| 149 | case 270: |
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| 150 | _1b="middle";
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| 151 | break;
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| 152 | default:
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| 153 | if(_14<_3){
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| 154 | _1b="end";
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| 155 | _1a.y=_23*0.4;
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| 156 | }else{
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| 157 | if(_14<90){ |
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| 158 | _1b="end";
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| 159 | _1a.y=_23*0.4;
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| 160 | }else{
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| 161 | if(_14<(180-_3)){ |
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| 162 | _1b="start";
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| 163 | }else{
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| 164 | if(_14<(180+_3)){ |
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| 165 | _1b="start";
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| 166 | _1a.y=-_23*0.4;
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| 167 | }else{
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| 168 | if(_14<270){ |
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| 169 | _1b="start";
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| 170 | _1a.x=_13?0:_23*0.4; |
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| 171 | }else{
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| 172 | if(_14<(360-_3)){ |
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| 173 | _1b="end";
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| 174 | _1a.x=_13?0:_23*0.4; |
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| 175 | }else{
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| 176 | _1b="end";
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| 177 | _1a.y=_23*0.4;
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| 178 | } |
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| 179 | } |
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| 180 | } |
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| 181 | } |
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| 182 | } |
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| 183 | } |
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| 184 | } |
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| 185 | if(_13){
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| 186 | _15.x=_16.x=_12.l; |
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| 187 | _18.x=-1;
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| 188 | _19.x=-_19.x; |
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| 189 | }else{
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| 190 | _15.x=_16.x=dim.width-_12.r; |
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| 191 | switch(_1b){
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| 192 | case "start": |
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| 193 | _1b="end";
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| 194 | break;
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| 195 | case "end": |
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| 196 | _1b="start";
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| 197 | break;
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| 198 | case "middle": |
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| 199 | _1a.x+=_23; |
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| 200 | break;
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| 201 | } |
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| 202 | } |
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| 203 | }else{
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| 204 | _15={x:_12.l};
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| 205 | _16={x:dim.width-_12.r};
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| 206 | _17={x:1,y:0};
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| 207 | _1a={x:0,y:0};
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| 208 | _18={x:0,y:1};
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| 209 | _19={x:0,y:_2};
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| 210 | switch(_14){
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| 211 | case 0: |
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| 212 | _1b="middle";
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| 213 | _1a.y=_23; |
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| 214 | break;
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| 215 | case 90: |
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| 216 | _1b="start";
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| 217 | _1a.x=-_23*0.4;
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| 218 | break;
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| 219 | case 180: |
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| 220 | _1b="middle";
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| 221 | break;
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| 222 | case 270: |
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| 223 | _1b="end";
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| 224 | _1a.x=_23*0.4;
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| 225 | break;
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| 226 | default:
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| 227 | if(_14<(90-_3)){ |
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| 228 | _1b="start";
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| 229 | _1a.y=_13?_23:0;
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| 230 | }else{
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| 231 | if(_14<(90+_3)){ |
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| 232 | _1b="start";
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| 233 | _1a.x=-_23*0.4;
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| 234 | }else{
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| 235 | if(_14<180){ |
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| 236 | _1b="start";
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| 237 | _1a.y=_13?0:-_23;
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| 238 | }else{
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| 239 | if(_14<(270-_3)){ |
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| 240 | _1b="end";
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| 241 | _1a.y=_13?0:-_23;
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| 242 | }else{
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| 243 | if(_14<(270+_3)){ |
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| 244 | _1b="end";
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| 245 | _1a.y=_13?_23*0.4:0; |
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| 246 | }else{
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| 247 | _1b="end";
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| 248 | _1a.y=_13?_23:0;
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| 249 | } |
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| 250 | } |
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| 251 | } |
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| 252 | } |
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| 253 | } |
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| 254 | } |
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| 255 | if(_13){
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| 256 | _15.y=_16.y=dim.height-_12.b; |
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| 257 | }else{
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| 258 | _15.y=_16.y=_12.t; |
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| 259 | _18.y=-1;
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| 260 | _19.y=-_19.y; |
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| 261 | switch(_1b){
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| 262 | case "start": |
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| 263 | _1b="end";
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| 264 | break;
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| 265 | case "end": |
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| 266 | _1b="start";
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| 267 | break;
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| 268 | case "middle": |
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| 269 | _1a.y-=_23; |
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| 270 | break;
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| 271 | } |
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| 272 | } |
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| 273 | } |
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| 274 | this.cleanGroup();
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| 275 | try{
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| 276 | var s=this.group,c=this.scaler,t=this.ticks,_24,f=_1.getTransformerFromModel(this.scaler),_25=(dojox.gfx.renderer=="canvas"),_26=_25||!_14&&this.opt.htmlLabels&&!dojo.isIE&&!dojo.isOpera?"html":"gfx",dx=_18.x*_1e.length,dy=_18.y*_1e.length; |
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| 277 | s.createLine({x1:_15.x,y1:_15.y,x2:_16.x,y2:_16.y}).setStroke(_22);
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| 278 | dojo.forEach(t.major,function(_27){
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| 279 | var _28=f(_27.value),_29,x=_15.x+_17.x*_28,y=_15.y+_17.y*_28;
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| 280 | s.createLine({x1:x,y1:y,x2:x+dx,y2:y+dy}).setStroke(_1e);
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| 281 | if(_27.label){
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| 282 | _29=dc.axis2d.common.createText[_26](this.chart,s,x+dx+_19.x+(_14?0:_1a.x),y+dy+_19.y+(_14?0:_1a.y),_1b,_27.label,_1c,_1d); |
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| 283 | if(_26=="html"){ |
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| 284 | this.htmlElements.push(_29);
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| 285 | }else{
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| 286 | if(_14){
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| 287 | _29.setTransform([{dx:_1a.x,dy:_1a.y},g.matrix.rotategAt(_14,x+dx+_19.x,y+dy+_19.y)]);
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| 288 | } |
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| 289 | } |
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| 290 | } |
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| 291 | },this);
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| 292 | dx=_18.x*_1f.length; |
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| 293 | dy=_18.y*_1f.length; |
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| 294 | _24=c.minMinorStep<=c.minor.tick*c.bounds.scale; |
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| 295 | dojo.forEach(t.minor,function(_2a){
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| 296 | var _2b=f(_2a.value),_2c,x=_15.x+_17.x*_2b,y=_15.y+_17.y*_2b;
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| 297 | s.createLine({x1:x,y1:y,x2:x+dx,y2:y+dy}).setStroke(_1f);
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| 298 | if(_24&&_2a.label){
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| 299 | _2c=dc.axis2d.common.createText[_26](this.chart,s,x+dx+_19.x+(_14?0:_1a.x),y+dy+_19.y+(_14?0:_1a.y),_1b,_2a.label,_1c,_1d); |
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| 300 | if(_26=="html"){ |
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| 301 | this.htmlElements.push(_2c);
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| 302 | }else{
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| 303 | if(_14){
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| 304 | _2c.setTransform([{dx:_1a.x,dy:_1a.y},g.matrix.rotategAt(_14,x+dx+_19.x,y+dy+_19.y)]);
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| 305 | } |
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| 306 | } |
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| 307 | } |
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| 308 | },this);
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| 309 | dx=_18.x*_20.length; |
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| 310 | dy=_18.y*_20.length; |
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| 311 | dojo.forEach(t.micro,function(_2d){
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| 312 | var _2e=f(_2d.value),_2f,x=_15.x+_17.x*_2e,y=_15.y+_17.y*_2e;
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| 313 | s.createLine({x1:x,y1:y,x2:x+dx,y2:y+dy}).setStroke(_20);
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| 314 | },this);
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| 315 | } |
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| 316 | catch(e){
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| 317 | } |
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| 318 | this.dirty=false; |
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| 319 | return this; |
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| 320 | }}); |
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| 321 | })(); |
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| 322 | } |