Current File : /var/www/crm/modules/ModuleBuilder/javascript/studio2FieldDD.js
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Studio2.FieldDD = function(id, sGroup) {
Studio2.FieldDD.superclass.constructor.call(this, id, sGroup);
};
YAHOO.extend(Studio2.FieldDD, YAHOO.util.DDProxy, {
startDrag: function(x, y) {
// make the proxy look like the source element
var dragEl = this.getDragEl();
var clickEl = this.getEl();
dragEl.innerHTML = clickEl.innerHTML;
dragEl.className = clickEl.className;
Studio2.copyId = null;
this.showAnimation = true;
if (Studio2.isSpecial(clickEl) && (Studio2.establishLocation(clickEl) == 'toolbox')) {
var copy = Studio2.copyElement(clickEl);
Studio2.setCopy(copy);
clickEl.parentNode.insertBefore(copy,clickEl.nextSibling);
YAHOO.util.Dom.setStyle(clickEl, "display", "none"); // don't want it to take up any space
} else {
YAHOO.util.Dom.setStyle(clickEl, "visibility", "hidden"); // want a empty space as we're dragging it away from this place
}
Studio2.setScrollObj(this);
},
endDrag: function(e) {
Studio2.clearScrollObj();
ModuleBuilder.state.isDirty=true;
var srcEl = this.getEl();
var proxy = this.getDragEl();
var proxyid = proxy.id;
var thisid = this.id;
if (YAHOO.util.Dom.get(srcEl)) { // if we have a valid srcEl still...hasn't been deleted earlier
// Show the proxy element and animate it to the src element's location
YAHOO.util.Dom.setStyle(proxy, "visibility", "");
YAHOO.util.Dom.setStyle(srcEl, "display", ""); // display!=none for getXY to work
//YAHOO.util.Dom.setStyle(proxy).alignTo(srcEl, 'tl', null, {
//callback: function(){
YAHOO.util.Dom.setStyle(proxyid, "visibility", "hidden");
if(typeof(YAHOO.util.Dom.get(thisid)) != 'undefined' && YAHOO.util.Dom.get(thisid)!=null)
YAHOO.util.Dom.setStyle(thisid, "visibility", "");
}
if (Studio2.isSpecial(srcEl) && Studio2.copy()) {
Studio2.activateCopy(); // activateCopy makes it active, and removes the flag that says there is a copy
}
proxy.innerHTML = "";
},
onInvalidDrop: function(e) {
Studio2.clearScrollObj();
var dragEl = this.getDragEl();
dragEl.innerHTML = '';
Studio2.removeCopy();
YAHOO.util.Dom.setStyle(this.getEl(), "display", "block");
},
onDrag: Studio2.onDrag,
onDragDrop: function(e, id) {
var srcEl = this.getEl();
var destEl = YAHOO.util.Dom.get(id); // where this element is being dropped
var srcLocation = Studio2.establishLocation(srcEl);
var destLocation = Studio2.establishLocation(destEl);
// CASE1: Trying to delete an item from the toolbox or move fields within the toolbox - don't allow
if ( ((srcLocation == 'toolbox') && (destLocation == 'delete')) ||
((srcLocation == 'toolbox') && (destLocation == 'toolbox'))) {
Studio2.removeCopy();
YAHOO.util.Dom.setStyle(srcEl, "display", "block"); // make it visible again - we made special elements invisible in startDrag
return;
}
// CASE2: Delete a panel element
// if source was in a panel (not toolbox) and destination is delete then remove this element
if ((srcLocation == 'panels') && (destLocation == 'delete')) {
if(Studio2.isSpecial(srcEl)) //nsingh- Bug 23057 Disallow deleting a (filler) as it does not make sense to do so.
return;
var parent = srcEl.parentNode;
var sibling = srcEl.previousSibling;
while(sibling != null) {
if (sibling.className && (sibling.className.indexOf('le_field') != -1)) {
break;
}
sibling = sibling.previousSibling;
}
if (sibling == null) {
sibling = srcEl.nextSibling;
while(sibling != null) {
if (sibling.className && (sibling.className.indexOf('le_field') != -1)) {
break;
}
sibling = sibling.nextSibling;
}
}
Studio2.removeElement(srcEl);
Studio2.unregisterExpandableField( srcEl );
// this.showAnimation = false; // can't show animation as the source no longer exists
if (sibling == null) {
// If we've just deleted the last field from a panel then we need to tidy up
Studio2.tidyFields(parent);
} else {
Studio2.registerExpandableField(sibling);
}
return;
} // end delete
// CASE3: Simple field swap
// Either neither one is special, or they're both special and both in panels
if (( ! Studio2.isSpecial(srcEl) && ! Studio2.isSpecial(destEl)) ||
( Studio2.isSpecial(srcEl) && Studio2.isSpecial(destEl) && (srcLocation == 'panels') && (destLocation == 'panels')) ) {
Studio2.swapElements(srcEl, destEl);
this.runSpecialCode(srcEl, destEl);
return;
}
// CASE4: swapping a special field from the toolbox with a field in a panel
if (Studio2.copy() && (destLocation == 'panels')) {
// CASE: split a field
//Disallow (filler) on (filler)
if( Studio2.isSpecial(destEl) ) {Studio2.removeCopy(); return }
var destSibling = Studio2.nextField( destEl ) || Studio2.prevField( destEl );
if( Studio2.isExpandable( destEl ) && destEl.getAttribute("state") == 'expanded' ){
Studio2.removeCopy(); return;
}
if( Studio2.isExpandable( destEl ) && destEl.getAttribute("state") == 'reduced' ){ Studio2.unregisterExpandableField( destEl ); }
var copy = Studio2.copyElement(srcEl);
Studio2.activateElement(copy);
YAHOO.util.Dom.setStyle(copy, "display", "");
Studio2.swapElements( Studio2.copy(),destEl );
YAHOO.util.Dom.setStyle(srcEl, "display", "");
Studio2.registerExpandableField (destSibling );
return;
}
// CASE5: moving a plain field from the panel to a special field in the toolbox - just copy
if ( ! Studio2.isSpecial(srcEl) && Studio2.isSpecial(destEl) && (destLocation == 'toolbox')) {
// make a copy of the destination
if(Studio2.isExpandable (srcEl ) && Studio2.isExpanded( srcEl)) {
Studio2.toggleFieldWidth(srcEl.id); //bring back the old filler.
Studio2.unregisterExpandableField ( srcEl );
}
//check if srcSibling needs to expand
// var srcSibling = ;
var copy = Studio2.copyElement(destEl);
var destination = document.getElementById('availablefields');
destination.appendChild(copy);
Studio2.swapElements(copy,srcEl);
YAHOO.util.Dom.setStyle(srcEl, "display", "");
Studio2.activateElement(copy);
//if src is expanded, reduce it then unregister
//After Swap Only.
Studio2.registerExpandableField( Studio2.nextField( srcEl ) || Studio2.prevField( srcEl ) );
return;
}
//CASE6: (filler) droppped on a expandable field.
if(Studio2.isSpecial(srcEl) && destLocation == srcLocation ){
//Disallow Swap if dropping on a expanded field.
if( Studio2.isExpandable( destEl ) && Studio2.isExpanded( destEl )) {return; }
var srcSibling = Studio2.prevField( srcEl ) || Studio2.nextField( srcEl );
var destSibling = Studio2.prevField( destEl ) || Studio2.nextField( destEl );
Studio2.swapElements(srcEl, destEl); //don't change order.
if ( !Studio2.isExpandable( destSibling ) && Studio2.isExpandable(srcSibling) && Studio2.isReduced(srcSibling) && !(srcSibling.id == destEl.id && srcEl.id == destSibling.id)) {
Studio2.unregisterExpandableField( srcSibling );
Studio2.registerExpandableField (destSibling );
Studio2.unregisterExpandableField( destEl );
}
if ( !Studio2.isExpandable( destEl ) && Studio2.isSpecial( destSibling )) {
Studio2.registerExpandableField (destEl );
}
if(!Studio2.isSpecial(destSibling)) {Studio2.registerExpandableField (destSibling )}
return;
}
//CASE 7: A special field swapped with a regular field. Source is not-special, destination is special.
if(!Studio2.isSpecial(srcEl) && Studio2.isSpecial(destEl) && destLocation == srcLocation) {
/**
if destination's left sibling is expandable.
unregister left sibling from expandable.
if src field's left sibling is not special
register left sibling to expandable.
*/
var srcSibling = Studio2.prevField(srcEl) || Studio2.nextField( srcEl ) ;
var destSibling = Studio2.prevField(destEl) || Studio2.nextField( destEl );
var sameRow = (srcSibling!=null && destSibling!=null) ? (srcSibling.id == destEl.id && destSibling.id == srcEl.id) : false;
if (Studio2.isExpandable( srcEl ) && Studio2.isExpanded( srcEl )) {return;} //disallow dropping expanded fields onto fillers.
if (Studio2.isExpandable ( srcEl ) && Studio2.isReduced( srcEl ) && !sameRow) {Studio2.unregisterExpandableField( srcEl );}
if (Studio2.isExpandable (destSibling) && !sameRow ){Studio2.unregisterExpandableField( destSibling )}
//expand src sibling
if( srcEl.id == destSibling.id && srcSibling.id == destEl.id ) {Studio2.registerExpandableField ( srcEl ) }
Studio2.swapElements(srcEl, destEl);
if (Studio2.isSpecial(destSibling)) {Studio2.registerExpandableField(srcEl)}
Studio2.registerExpandableField( srcSibling );
return;
}
if( !Studio2.isSpecial( srcEl ) && Studio2.isSpecial( destEl) && destLocation == 'panels' && srcLocation =='toolbox'){
var destSibling = Studio2.nextField( destEl ) || Studio2.prevField ( destEl );
Studio2.unregisterExpandableField( destSibling );
Studio2.swapElements( srcEl,destEl );
Studio2.removeElement( destEl ) ;
return;
}
Studio2.swapElements( srcEl,destEl );
this.runSpecialCode(srcEl,destEl);
if ((srcLocation != destLocation)) {
if (Studio2.isSpecial(srcEl) && ! Studio2.isSpecial(destEl)) {
Studio2.removeElement(srcEl);
// this.showAnimation = false;
return;
}
if (Studio2.isSpecial(destEl) && ! Studio2.isSpecial(srcEl)) {
Studio2.removeElement(destEl);
// this.showAnimation = false;
return;
}
}
},
runSpecialCode: function(srcEl, destEl){
var srcLeftSibling = Studio2.prevField(srcEl);
var srcRightSibling = Studio2.nextField(srcEl);
var destRightSibling = Studio2.nextField(destEl);
var destLeftSibling = Studio2.prevField(destEl);
//For every affected element unexpand if needed.
//registration vs Transformation.
if ( Studio2.isExpandable (srcEl ) && Studio2.isExpandable( destEl) ){
//src is dest now. copy dest's properties to src.
Studio2.swapStates( srcEl, destEl );
//srcEl.setAttribute("state", destEl.getAttribute("state"));
}
var registerSrc = !Studio2.isExpandable( srcEl );
var destExpandable = !Studio2.isSpecial(destEl) && ((null==destRightSibling && null==destLeftSibling)
|| (null !== destRightSibling) && Studio2.isSpecial(destRightSibling));
var srcUnexpandable = !Studio2.isSpecial(srcEl) && ((null!==srcLeftSibling && !Studio2.isSpecial(srcLeftSibling))
|| ((null !== srcRightSibling) && !Studio2.isSpecial(srcRightSibling)));
var destUnexpandable = !Studio2.isSpecial(destEl) && ((null!==destLeftSibling && !Studio2.isSpecial(destLeftSibling))
|| ((null!== destRightSibling) && !Studio2.isSpecial(destRightSibling)));
if( registerSrc ){
Studio2.registerExpandableField( srcEl );
}
if(srcUnexpandable){
Studio2.unregisterExpandableField( srcEl );
}
if(destExpandable){
Studio2.registerExpandableField(destEl);
}
if(destUnexpandable){
Studio2.unregisterExpandableField( destEl );
}
if(srcLeftSibling!==null && !Studio2.isSpecial(srcLeftSibling) && !Studio2.isSpecial(srcEl))
Studio2.unregisterExpandableField( srcLeftSibling );
return;
}
});
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