root / trunk / web / dojo / dijit / _base / place.js @ 10
History | View | Annotate | Download (3.23 KB)
| 1 | 9 | andrej.cim | /*
|
|---|---|---|---|
| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
||
| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
|
||
| 4 | see: http://dojotoolkit.org/license for details
|
||
| 5 | */
|
||
| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dijit._base.place"]){ |
||
| 9 | dojo._hasResource["dijit._base.place"]=true; |
||
| 10 | dojo.provide("dijit._base.place");
|
||
| 11 | dojo.require("dojo.window");
|
||
| 12 | dojo.require("dojo.AdapterRegistry");
|
||
| 13 | dijit.getViewport=function(){ |
||
| 14 | return dojo.window.getBox();
|
||
| 15 | }; |
||
| 16 | dijit.placeOnScreen=function(_1,_2,_3,_4){ |
||
| 17 | var _5=dojo.map(_3,function(_6){ |
||
| 18 | var c={corner:_6,pos:{x:_2.x,y:_2.y}}; |
||
| 19 | if(_4){
|
||
| 20 | c.pos.x+=_6.charAt(1)=="L"?_4.x:-_4.x; |
||
| 21 | c.pos.y+=_6.charAt(0)=="T"?_4.y:-_4.y; |
||
| 22 | } |
||
| 23 | return c;
|
||
| 24 | }); |
||
| 25 | return dijit._place(_1,_5);
|
||
| 26 | }; |
||
| 27 | dijit._place=function(_7,_8,_9){ |
||
| 28 | var _a=dojo.window.getBox();
|
||
| 29 | if(!_7.parentNode||String(_7.parentNode.tagName).toLowerCase()!="body"){ |
||
| 30 | dojo.body().appendChild(_7); |
||
| 31 | } |
||
| 32 | var _b=null; |
||
| 33 | dojo.some(_8,function(_c){
|
||
| 34 | var _d=_c.corner;
|
||
| 35 | var _e=_c.pos;
|
||
| 36 | if(_9){
|
||
| 37 | _9(_7,_c.aroundCorner,_d); |
||
| 38 | } |
||
| 39 | var _f=_7.style;
|
||
| 40 | var _10=_f.display;
|
||
| 41 | var _11=_f.visibility;
|
||
| 42 | _f.visibility="hidden";
|
||
| 43 | _f.display="";
|
||
| 44 | var mb=dojo.marginBox(_7);
|
||
| 45 | _f.display=_10; |
||
| 46 | _f.visibility=_11; |
||
| 47 | var _12=Math.max(_a.l,_d.charAt(1)=="L"?_e.x:(_e.x-mb.w)),_13=Math.max(_a.t,_d.charAt(0)=="T"?_e.y:(_e.y-mb.h)),_14=Math.min(_a.l+_a.w,_d.charAt(1)=="L"?(_12+mb.w):_e.x),_15=Math.min(_a.t+_a.h,_d.charAt(0)=="T"?(_13+mb.h):_e.y),_16=_14-_12,_17=_15-_13,_18=(mb.w-_16)+(mb.h-_17); |
||
| 48 | if(_b==null||_18<_b.overflow){ |
||
| 49 | _b={corner:_d,aroundCorner:_c.aroundCorner,x:_12,y:_13,w:_16,h:_17,overflow:_18};
|
||
| 50 | } |
||
| 51 | return !_18;
|
||
| 52 | }); |
||
| 53 | _7.style.left=_b.x+"px";
|
||
| 54 | _7.style.top=_b.y+"px";
|
||
| 55 | if(_b.overflow&&_9){
|
||
| 56 | _9(_7,_b.aroundCorner,_b.corner); |
||
| 57 | } |
||
| 58 | return _b;
|
||
| 59 | }; |
||
| 60 | dijit.placeOnScreenAroundNode=function(_19,_1a,_1b,_1c){ |
||
| 61 | _1a=dojo.byId(_1a); |
||
| 62 | var _1d=_1a.style.display;
|
||
| 63 | _1a.style.display="";
|
||
| 64 | var _1e=dojo.position(_1a,true); |
||
| 65 | _1a.style.display=_1d; |
||
| 66 | return dijit._placeOnScreenAroundRect(_19,_1e.x,_1e.y,_1e.w,_1e.h,_1b,_1c);
|
||
| 67 | }; |
||
| 68 | dijit.placeOnScreenAroundRectangle=function(_1f,_20,_21,_22){ |
||
| 69 | return dijit._placeOnScreenAroundRect(_1f,_20.x,_20.y,_20.width,_20.height,_21,_22);
|
||
| 70 | }; |
||
| 71 | dijit._placeOnScreenAroundRect=function(_23,x,y,_24,_25,_26,_27){ |
||
| 72 | var _28=[];
|
||
| 73 | for(var _29 in _26){ |
||
| 74 | _28.push({aroundCorner:_29,corner:_26[_29],pos:{x:x+(_29.charAt(1)=="L"?0:_24),y:y+(_29.charAt(0)=="T"?0:_25)}});
|
||
| 75 | } |
||
| 76 | return dijit._place(_23,_28,_27);
|
||
| 77 | }; |
||
| 78 | dijit.placementRegistry=new dojo.AdapterRegistry();
|
||
| 79 | dijit.placementRegistry.register("node",function(n,x){ |
||
| 80 | return typeof x=="object"&&typeof x.offsetWidth!="undefined"&&typeof x.offsetHeight!="undefined"; |
||
| 81 | },dijit.placeOnScreenAroundNode); |
||
| 82 | dijit.placementRegistry.register("rect",function(n,x){ |
||
| 83 | return typeof x=="object"&&"x" in x&&"y" in x&&"width" in x&&"height" in x; |
||
| 84 | },dijit.placeOnScreenAroundRectangle); |
||
| 85 | dijit.placeOnScreenAroundElement=function(_2a,_2b,_2c,_2d){ |
||
| 86 | return dijit.placementRegistry.match.apply(dijit.placementRegistry,arguments); |
||
| 87 | }; |
||
| 88 | dijit.getPopupAroundAlignment=function(_2e,_2f){ |
||
| 89 | var _30={};
|
||
| 90 | dojo.forEach(_2e,function(pos){
|
||
| 91 | switch(pos){
|
||
| 92 | case "after": |
||
| 93 | _30[_2f?"BR":"BL"]=_2f?"BL":"BR"; |
||
| 94 | break;
|
||
| 95 | case "before": |
||
| 96 | _30[_2f?"BL":"BR"]=_2f?"BR":"BL"; |
||
| 97 | break;
|
||
| 98 | case "below": |
||
| 99 | _30[_2f?"BL":"BR"]=_2f?"TL":"TR"; |
||
| 100 | _30[_2f?"BR":"BL"]=_2f?"TR":"TL"; |
||
| 101 | break;
|
||
| 102 | case "above": |
||
| 103 | default:
|
||
| 104 | _30[_2f?"TL":"TR"]=_2f?"BL":"BR"; |
||
| 105 | _30[_2f?"TR":"TL"]=_2f?"BR":"BL"; |
||
| 106 | break;
|
||
| 107 | } |
||
| 108 | }); |
||
| 109 | return _30;
|
||
| 110 | }; |
||
| 111 | } |