////////////////////////////////////////////////////////////////////////////
// Tab Context Menu
void SetDeletedState(SideTabItem item)
{
if (item != null) {
SetDeletedState(item.CanBeDeleted);
} else {
SetDeletedState(false);
}
}
protected override object StartItemDrag(SideTabItem draggedItem)
{
if (this.ActiveTab.ChosenItem != draggedItem && this.ActiveTab.Items.Contains(draggedItem)) {
this.ActiveTab.ChosenItem = draggedItem;
}
if (draggedItem.Tag != null) {
return new System.Windows.DataObject(draggedItem.Tag);
}
else {
return new System.Windows.DataObject();
}
}
protected override object StartItemDrag(SideTabItem draggedItem)
{
if (this.ActiveTab.ChoosedItem != draggedItem && this.ActiveTab.Items.Contains(draggedItem)) {
this.ActiveTab.ChoosedItem = draggedItem;
}
var dataObject = new System.Windows.DataObject();
dataObject.SetText(draggedItem.Tag.ToString());
return dataObject;
}
void SetRenameState(SideTabItem item)
{
if (item != null) {
SetRenameState(item.CanBeRenamed);
} else {
SetRenameState(false);
}
}
protected override object StartItemDrag(SideTabItem draggedItem)
{
if (ActiveTab.ChoosedItem != draggedItem && ActiveTab.Items.Contains(draggedItem))
{
ActiveTab.ChoosedItem = draggedItem;
}
return new System.Windows.DataObject(draggedItem.Tag);
}
protected override void OnDragOver(DragEventArgs e)
{
base.OnDragOver(e);
sideBar.ExitRenameMode();
Point p = PointToClient(new Point(e.X, e.Y));
if (e.Data.GetDataPresent(typeof(SideTabItem)))
{
// drag move item inside the activeTabMembarArea
if (sideBar.activeTab.CanDragDrop)
{
SideTabItem item = sideBar.activeTab.GetItemAt(p.X, p.Y);
if (item == null)
{
sideBar.ClearDraggings(sideBar.activeTab);
sideBar.Refresh();
}
else
if (item != sideBar.activeTab.ChosenItem)
{
if (item.SideTabItemStatus != SideTabItemStatus.Drag)
{
sideBar.ClearDraggings(sideBar.activeTab);
item.SideTabItemStatus = SideTabItemStatus.Drag;
sideBar.Tabs.DragOverTab = sideBar.activeTab;
sideBar.Refresh();
}
}
else
{
sideBar.ClearDraggings(sideBar.activeTab);
sideBar.activeTab.SideTabStatus = SideTabStatus.Dragged;
sideBar.Refresh();
}
e.Effect = GetDragDropEffect(e);
}
else
{
e.Effect = DragDropEffects.None;
}
}
else if (e.Data.GetDataPresent(typeof(string)))
{
if (sideBar.activeTab != sideBar.Tabs.DragOverTab)
{
sideBar.Tabs.DragOverTab = sideBar.activeTab;
sideBar.Refresh();
}
}
// else if (e.Data.GetDataPresent(typeof(SideTab))) {
// int tabIndex = GetTabIndexAt(p.X, p.Y);
// if (tabIndex != -1) {
// SideTab tab = Tabs.DragOverTab;
// Tabs.Remove(tab);
// Tabs.Insert(tabIndex, tab);
// Refresh();
// }
// e.Effect = DragDropEffects.Move;
// }
}
public SideTabItemExchangeEventArgs(SideTabItem item1, SideTabItem item2)
{
this.item1 = item1;
this.item2 = item2;
}
public SideTabItemEventArgs(SideTabItem item)
{
this.item = item;
}