void CheckClickedElement(out bool selectionChanged, SelectionElement clickedElement, KeyboardListener k, out int goToDirID)
{
goToDirID = -1;
selectionChanged = false;
//right arrow movies fwd directory when one selected
if (clickedElement == null)
{
if (k[KeyCode.RightArrow])
{
if (selectionHandler.singleTracked)
{
if (firstSelected.isDirectory)
{
clickedElement = firstSelected;
}
}
}
}
//left arrow goes back directory
if (clickedElement == null)
{
if (k[KeyCode.LeftArrow])
{
if (backButton != null)
{
clickedElement = backButton;
}
}
}
if (clickedElement == null)
{
return;
}
if (clickedElement.isDirectory)
{
//if not already there
if (clickedElement.elementID != currentShownDirectoryID)
{
goToDirID = clickedElement.elementID;
}
}
else //element select
{
selectionHandler.OnObjectSelection(clickedElement, k.shift);
selectionChanged = true;
}
}
public void DrawElements(Action <KeyboardListener> checkHotkeys)
{
UpdateDirectoryTreeWindow(true);
KeyboardListener keyboardListener = new KeyboardListener();
bool mouseUp;
dragDropHandler.InputListen(out mouseUp);
bool searchChanged;
// int pageOffset,
Vector2 mousePosition = UnityEngine.Event.current.mousePosition;
DrawElementsView(
mousePosition,
mouseUp,
// pagination.pagesGUI,
out searchChanged//,
// out pageOffset,
);
dragDropHandler.UpdateLoop(mousePosition, selectionHandler.trackedRange);
// bool paginationSuccess = pageOffset != 0 && pagination.SwitchPage(pageOffset);
//check clicked element
int goToDirID;
bool selectionChanged;
CheckClickedElement(out selectionChanged, clickedElement, keyboardListener, out goToDirID);
bool movedFolder = (goToDirID != -1 && MoveFolder(goToDirID));
selectionChanged = selectionHandler.HandleDirectionalSelection(keyboardListener[KeyCode.UpArrow], keyboardListener[KeyCode.DownArrow], keyboardListener.shift, mainElements.Length - 1) || selectionChanged;
shouldRebuild = droppedOnReceiver || movedFolder || searchChanged;//|| paginationSuccess;
shouldResetPage = movedFolder;
if (!shouldRebuild && selectionChanged)
{
onSelectionChange();
}
checkHotkeys(keyboardListener);
clickedElement = null;
droppedOnReceiver = false;
}