Version 0.6.75, add node.offset().

[pettanr/clientJs.git] / 0.6.x / js / 01_dom / 13_XDomBoxModel.js

diff --git a/0.6.x/js/01_dom/13_XDomBoxModel.js b/0.6.x/js/01_dom/13_XDomBoxModel.js
index c3c0bf5..9076194 100644 (file)
--- a/0.6.x/js/01_dom/13_XDomBoxModel.js
+++ b/0.6.x/js/01_dom/13_XDomBoxModel.js
@@ -307,3 +307,37 @@ Node.prototype.y = function(){
        };\r
 };\r
 \r
+Node.prototype.offset = function( /* xnodeParent */ ){\r
+       var x = 0, y = 0, elm;\r
+       \r
+       if( !this.parent ){\r
+               console.log( 'xnode.offset() : no parent' );\r
+               return { x : 0, y : 0 };\r
+       };\r
+       Node._body._updateTimerID && Node._body._startUpdate();\r
+       if( !this._root ){\r
+               console.log( 'xnode.offset() : not belong tree.' );\r
+               return { x : 0, y : 0 };\r
+       };\r
+       if( this._state & X.Dom.State.DISPLAY_NONE ) return 0;\r
+       \r
+       if( X.Dom.Node._body === this || X.Dom.Node._html === this ){\r
+               return { x : 0, y : 0 };\r
+       };\r
+       \r
+       if( X.Dom.DOM_W3C ){\r
+               elm = this._rawNode;\r
+       } else\r
+       if( X.Dom.DOM_IE4 ){\r
+               elm = this._rawNode || this._ie4getRawNode();           \r
+       } else {\r
+               \r
+       };\r
+       \r
+       while( elm && elm !== document.body ){\r
+               x += elm.offsetLeft;\r
+               y += elm.offsetTop;\r
+               elm = elm.offsetParent || elm.parentNode || elm.parentElement;\r
+       };\r
+       return { x : x, y : y };\r
+};\r