private object CreateSingularTab(SoheilEntityType type)
{
Cursor openhand = new System.Windows.Input.Cursor(System.IO.Path.Combine(Environment.CurrentDirectory, "Images\\openhand.cur"));
Cursor closehand = new System.Windows.Input.Cursor(System.IO.Path.Combine(Environment.CurrentDirectory, "Images\\closehand.cur"));
object itemToAdd = new SoheilSingularView(SingularList, AccessList, openhand, closehand);
Interlocked.Increment(ref _newTabNumber);
itemToAdd = new ChromeTabItem
{
Header = GetTabHeader(type),
Content = itemToAdd,
Tag = type
};
return itemToAdd;
}
internal int GetTabIndex(ChromeTabItem item)
{
for (int i = 0; i < Items.Count; i += 1)
{
ChromeTabItem tabItem = AsTabItem(Items[i]);
if (tabItem == item)
{
return i;
}
}
return -1;
}
private object CreateSplitTab(SoheilEntityType type)
{
object itemToAdd = new SoheilSplitView(SplitList, AccessList);
Interlocked.Increment(ref _newTabNumber);
itemToAdd = new ChromeTabItem
{
Header = GetTabHeader(type),
Content = itemToAdd,
Tag = type
};
return itemToAdd;
}
internal void ChangeSelectedItem(ChromeTabItem item)
{
int index = GetTabIndex(item);
if (index > -1)
{
if (SelectedItem != null)
{
Panel.SetZIndex(AsTabItem(SelectedItem), 0);
}
SelectedIndex = index;
Panel.SetZIndex(item, 1001);
}
}
private static void Reanimate(ChromeTabItem tab, double left, double duration, Action completed)
{
if (tab == null)
{
return;
}
var offset = new Thickness(left, 0, -left, 0);
var moveBackAnimation = new ThicknessAnimation(tab.Margin, offset,
new Duration(TimeSpan.FromSeconds(duration)));
Storyboard.SetTarget(moveBackAnimation, tab);
Storyboard.SetTargetProperty(moveBackAnimation, new PropertyPath(MarginProperty));
var sb = new Storyboard();
sb.Children.Add(moveBackAnimation);
sb.Completed += (o, ea) =>
{
sb.Remove();
if (completed != null)
{
completed();
}
};
sb.Begin();
}
private static void StickyReanimate(ChromeTabItem tab, double left, double duration)
{
Action completed = () => { tab.Margin = new Thickness(left, 0, -left, 0); };
Reanimate(tab, left, duration, completed);
}
protected override void OnPreviewMouseLeftButtonUp(MouseButtonEventArgs e)
{
base.OnPreviewMouseLeftButtonUp(e);
_draggingWindow = false;
if (_addButtonRect.Contains(e.GetPosition(this)) && _addButton.Background == _hoverBrush)
{
_addButton.Background = null;
InvalidateVisual();
if (_addButton.Visibility == Visibility.Visible)
{
//ParentTabControl.AddTab(new Label(), true); // HACK: Do something with default templates, here.
}
return;
}
if (IsMouseCaptured)
{
Mouse.Capture(null);
double offset = 0;
if (_slideIndex < _originalIndex + 1)
{
offset = _slideIntervals[_slideIndex + 1] - 2*_currentTabWidth/3 + _overlap;
}
else if (_slideIndex > _originalIndex + 1)
{
offset = _slideIntervals[_slideIndex - 1] + 2*_currentTabWidth/3 - _overlap;
}
Console.WriteLine(offset);
Action completed = () =>
{
if (_draggedTab != null)
{
ParentTabControl.ChangeSelectedItem(_draggedTab);
_draggedTab.Margin = new Thickness(offset, 0, -offset, 0);
_draggedTab = null;
_captureGuard = 0;
ParentTabControl.MoveTab(_originalIndex, _slideIndex - 1);
}
};
Reanimate(_draggedTab, offset, .1, completed);
}
else
{
if (_draggedTab != null)
{
ParentTabControl.ChangeSelectedItem(_draggedTab);
_draggedTab.Margin = new Thickness(0);
}
_draggedTab = null;
_captureGuard = 0;
}
}
protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnPreviewMouseLeftButtonDown(e);
_slideIntervals = null;
if (_addButtonRect.Contains(e.GetPosition(this)))
{
_addButton.Background = _hoverBrush;
InvalidateVisual();
return;
}
_downPoint = e.GetPosition(this);
HitTestResult result = VisualTreeHelper.HitTest(this, _downPoint);
if (result == null)
{
return;
}
DependencyObject source = result.VisualHit;
while (source != null && !Children.Contains(source as UIElement))
{
source = VisualTreeHelper.GetParent(source);
}
if (source == null)
{
return;
}
_draggedTab = source as ChromeTabItem;
if (_draggedTab != null && Children.Count > 1)
{
SetZIndex(_draggedTab, 1000);
}
else if (_draggedTab != null && Children.Count == 1)
{
_draggingWindow = true;
Window window = Window.GetWindow(this);
if (window != null) window.DragMove();
}
}
