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Diffstat (limited to 'vendors/dokuwiki/lib/scripts/drag.js')
-rw-r--r-- | vendors/dokuwiki/lib/scripts/drag.js | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/vendors/dokuwiki/lib/scripts/drag.js b/vendors/dokuwiki/lib/scripts/drag.js deleted file mode 100644 index 908ab670c..000000000 --- a/vendors/dokuwiki/lib/scripts/drag.js +++ /dev/null @@ -1,99 +0,0 @@ -/** - * Makes a DOM object draggable - * - * This is currently for movable DOM dialogs only. If needed it could be - * extended to execute callbacks on special events... - * - * @link http://nofunc.org/Drag_Drop/ - */ -var drag = { - obj: null, - handle: null, - oX: 0, // object X position - oY: 0, // object Y position - eX: 0, // event X delta - eY: 0, // event Y delta - - /** - * Attaches the needed handlers to the given object - * - * This can be called for multiple objects, the right one is later - * determined from the event itself. The handle is optional - * - * @param DOMObject obj The object that should be draggable - * @param DOMObject handle A handle on which the obj can be dragged - */ - attach: function (obj,handle) { - if(handle){ - handle.dragobject = obj; - addEvent(DOKUid(handle),'mousedown',drag.start); - }else{ - addEvent(DOKUid(obj),'mousedown',drag.start); - } - }, - - /** - * Starts the dragging operation - */ - start: function (e){ - drag.handle = e.target; - if(drag.handle.dragobject){ - drag.obj = drag.handle.dragobject; - }else{ - drag.obj = drag.handle; - } - - drag.handle.className += ' ondrag'; - drag.obj.className += ' ondrag'; - - drag.oX = parseInt(drag.obj.style.left); - drag.oY = parseInt(drag.obj.style.top); - drag.eX = drag.evX(e); - drag.eY = drag.evY(e); - - addEvent(document,'mousemove',drag.drag); - addEvent(document,'mouseup',drag.stop); - - e.preventDefault(); - e.stopPropagation(); - return false; - }, - - /** - * Ends the dragging operation - */ - stop: function(){ - drag.handle.className = drag.handle.className.replace(/ ?ondrag/,''); - drag.obj.className = drag.obj.className.replace(/ ?ondrag/,''); - removeEvent(document,'mousemove',drag.drag); - removeEvent(document,'mouseup',drag.stop); - drag.obj = null; - drag.handle = null; - }, - - /** - * Moves the object during the dragging operation - */ - drag: function(e) { - if(drag.obj) { - drag.obj.style.top = (drag.evY(e)+drag.oY-drag.eY+'px'); - drag.obj.style.left = (drag.evX(e)+drag.oX-drag.eX+'px'); - } - }, - - /** - * Returns the X position of the given event. - */ - evX: function(e){ - return (e.pageX) ? e.pageX : e.clientX + document.body.scrollTop; //fixme shouldn't this be scrollLeft? - }, - - /** - * Returns the Y position of the given event. - */ - evY: function(e){ - return (e.pageY) ? e.pageY : e.clientY + document.body.scrollTop; - } - -}; - |