diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/html/Offset.js')
-rw-r--r-- | webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/html/Offset.js | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/html/Offset.js b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/html/Offset.js new file mode 100644 index 0000000000..e39631a9c4 --- /dev/null +++ b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/html/Offset.js @@ -0,0 +1,125 @@ +/* ************************************************************************ + + qooxdoo - the new era of web development + + http://qooxdoo.org + + Copyright: + 2004-2007 1&1 Internet AG, Germany, http://www.1and1.org + + License: + LGPL: http://www.gnu.org/licenses/lgpl.html + EPL: http://www.eclipse.org/org/documents/epl-v10.php + See the LICENSE file in the project's top-level directory for details. + + Authors: + * Sebastian Werner (wpbasti) + * Andreas Ecker (ecker) + +************************************************************************ */ + +/* ************************************************************************ + +#module(ui_core) +#require(qx.core.Client) + +************************************************************************ */ + +qx.OO.defineClass("qx.html.Offset"); + +/* +Mozilla seems to be a little buggy here. +Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.5) Gecko/20041108 Firefox/1.0 + +It calculates some borders and/or paddings to the offsetProperties. +*/ + +qx.html.Offset.getLeft = function(vElement) {}; +qx.html.Offset.getTop = function(vElement) {}; + +if (qx.core.Client.getInstance().isGecko()) +{ + qx.html.Offset.getLeft = function(el) + { + var val = el.offsetLeft; + var pa = el.parentNode; + + var pose = qx.html.Style.getStyleProperty(el, "position"); + var posp = qx.html.Style.getStyleProperty(pa, "position"); + + // If element is positioned non-static: Substract the border of the element + if (pose != "absolute" && pose != "fixed") { + val -= qx.html.Style.getBorderLeft(pa); + } + + // If parent is positioned static: Substract the border of the first + // parent element which is ab positioned non-static. + if (posp != "absolute" && posp != "fixed") + { + while(pa) + { + pa = pa.parentNode; + + if (!pa || typeof pa.tagName !== "string") { + break; + } + + var posi = qx.html.Style.getStyleProperty(pa, "position"); + + if (posi == "absolute" || posi == "fixed") { + val -= qx.html.Style.getBorderLeft(pa) + qx.html.Style.getPaddingLeft(pa); + break; + } + } + } + + return val; + } + + qx.html.Offset.getTop = function(el) + { + var val = el.offsetTop; + var pa = el.parentNode; + + var pose = qx.html.Style.getStyleProperty(el, "position"); + var posp = qx.html.Style.getStyleProperty(pa, "position"); + + // If element is positioned non-static: Substract the border of the element + if (pose != "absolute" && pose != "fixed") { + val -= qx.html.Style.getBorderTop(pa); + } + + // If parent is positioned static: Substract the border of the first + // parent element which is ab positioned non-static. + if (posp != "absolute" && posp != "fixed") + { + while(pa) + { + pa = pa.parentNode; + + if (!pa || typeof pa.tagName !== "string") { + break; + } + + var posi = qx.html.Style.getStyleProperty(pa, "position"); + + if (posi == "absolute" || posi == "fixed") { + val -= qx.html.Style.getBorderTop(pa) + qx.html.Style.getPaddingTop(pa); + break; + } + } + } + + return val; + } +} +else +{ + qx.html.Offset.getLeft = function(el) { + return el.offsetLeft; + } + + qx.html.Offset.getTop = function(el) { + return el.offsetTop; + } +} |