/// @file spw_popup.js /// @brief Popup Class for Javascript \n /// Intelligent popups with automatic positioning of popup menu \n /// fill array popupMenu[] with content of popup menu. \n /// set popupframe to temporary object where to put popup menus to. \n /// call with:

\n /// /// Example: /// @verbatim /// javacode: /// /// function loadme() { /// popupframe = document.getElementById( "popupframe" ); /// popupMenu["leo1"] = "ganz langer text der aber nicht umgebrochen wird
sollte automatisch ausgerichtet werden."; /// } /// /// htmlcode: /// /// ///

foobar

///

/// /// @endverbatim /// /// @author Leo Eibler /// @date 20051217 le@sprossenwanne.at \n /// created \n /// /// This Software is for free use. /// /// got from: http://www.eibler.at/ /// var popupMenu = new Array(); var keeppopup = true; var curelement = "-1"; var popupframe; function getDocumentHeight() { if( window.innerHeight ) { return window.innerHeight; } else { if( document.documentElement.clientHeight ) { return document.documentElement.clientHeight; } else { return document.body.clientHeight; } } } function getDocumentWidth() { if( window.innerWidth ) { return window.innerWidth; } else { if( document.documentElement.clientWidth ) { return document.documentElement.clientWidth; } else { return document.body.clientWidth; } } } function popme( show, where ) { if( popupMenu[where.id] ) { var what = popupMenu[where.id]; } else { return; } var d = where; var id = where.id.substr( 2 ); if( show ) { var p = where; var le = p.offsetLeft+p.offsetParent.offsetLeft; var to = p.offsetTop+p.offsetParent.offsetTop+p.offsetHeight; popupframe.innerHTML = ""; var popupwindow = document.getElementById( "popup"+where.id ); if( (le+popupwindow.offsetWidth) > getDocumentWidth() ) { le = getDocumentWidth()-popupwindow.offsetWidth } if( (to+popupwindow.offsetHeight) > getDocumentHeight() ) { to = getDocumentHeight()-popupwindow.offsetHeight-p.offsetHeight; } popupwindow.style.position = "absolute"; popupwindow.style.top = to+"px"; popupwindow.style.left = le+"px"; curelement = where; keeppopup = true; document.onmousemove = mousewatcher; } else { if( !keeppopup ) { popupframe.innerHTML = ""; curelement = "-1"; document.onmousemove = null; } } } function mousewatcher( e ) { var posx = 0; var posy = 0; if (!e) var e = window.event; if (e.pageX || e.pageY) { posx = e.pageX; posy = e.pageY; } else if (e.clientX || e.clientY) { posx = e.clientX + document.body.scrollLeft; posy = e.clientY + document.body.scrollTop; } // posx and posy contain the mouse position relative to the document // Do something with this information if( curelement == "-1" ) { } else { var d = curelement; var dle = d.offsetLeft+d.offsetParent.offsetLeft; var dto = d.offsetTop+d.offsetParent.offsetTop; var dwi = d.offsetWidth; var dhe = d.offsetHeight; var p = document.getElementById( "popup"+curelement.id ); var ple = p.offsetLeft+p.offsetParent.offsetLeft; var pto = p.offsetTop+p.offsetParent.offsetTop; var pwi = p.offsetWidth; var phe = p.offsetHeight; dto = dto - 3; // ein bissl spielraum dhe = dhe + 3; // ein bissl spielraum pto = pto - 13; // ein bissl spielraum phe = phe + 3; // ein bissl spielraum if( ( (posy > pto) && (posy < (pto+phe)) && (posx > ple) && (posx < (ple+pwi)) ) || ( (posy > dto) && (posy < (dto+dhe)) && (posx > dle) && (posx < (dle+dwi)) ) ) { } else { keeppopup = false; popme( false, curelement ); } } }