internal WindowControlsHeader(DualTabbedLayoutItem item, Window window)
{
this.item = item;
this.window = window;
InitializeComponent();
ImageMinimize.VerticalAlignment =
ImageMaximize.VerticalAlignment =
ImageClose.VerticalAlignment =
VerticalAlignment.Center;
ImageMinimize.Width = ImageMaximize.Width = ImageClose.Width = 24;
ImageMinimize.Cursor = ImageMaximize.Cursor = ImageClose.Cursor = Cursors.Hand;
ImageMinimize.Source = Icons.GetAppIcon(Icons.DualTabbed_Minimize);
ImageMaximize.Source = Icons.GetAppIcon(Icons.DualTabbed_Maximize);
ImageClose.Source = Icons.GetAppIcon(Icons.DualTabbed_Close);
RenderOptions.SetBitmapScalingMode(this.ImageMinimize, BitmapScalingMode.HighQuality);
RenderOptions.SetBitmapScalingMode(this.ImageMaximize, BitmapScalingMode.HighQuality);
RenderOptions.SetBitmapScalingMode(this.ImageClose, BitmapScalingMode.HighQuality);
ImageClose.Visibility = item.can_close ? Visibility.Visible : Visibility.Collapsed;
ImageMinimize.ToolTip = "Minimize window";
ImageMaximize.ToolTip = "Maximize window";
ImageClose.ToolTip = "Close window";
ImageMinimize.MouseDown += ImageMinimize_MouseDown;
ImageMaximize.MouseDown += ImageMaximize_MouseDown;
ImageClose.MouseDown += ImageClose_MouseDown;
}
private void tab_control_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// This hack is to let the combobox autocomplete not select the Tab...
if (e.OriginalSource.GetType() != typeof(TabControl))
{
return;
}
TabControl tab_control = sender as TabControl;
if (null != tab_control)
{
TabItem tab_item = tab_control.SelectedItem as TabItem;
if (null != tab_item)
{
DualTabbedLayoutItem item = (DualTabbedLayoutItem)tab_item.Tag;
//Logging.Info("Newly selected DualTabbedLayoutItem is {0}", item);
tab_item.Focus();
item.MarkAsRecentlyUsed();
if (OnActiveItemChanged != null)
{
OnActiveItemChanged(item.Content);
}
}
}
e.Handled = true;
}
internal void WantsBottom(DualTabbedLayoutItem item)
{
last_location = DualTabbedLayoutItem.Location.Bottom;
ClearTabItem(item, tab_control_left);
ClearTabItem(item, tab_control_right);
ClearFloating(item);
BuildTabItem(item, tab_control_bottom);
}
void owner_window_Closing(object sender, CancelEventArgs e)
{
List <Window> windows = new List <Window>(floating_windows);
foreach (Window owner_window in windows)
{
DualTabbedLayoutItem item = (DualTabbedLayoutItem)owner_window.Tag;
item.WantsLeft();
}
}
public FrameworkElement MakeActive(string reference_key)
{
DualTabbedLayoutItem item = Find(reference_key, true);
if (null != item)
{
return(item.content);
}
else
{
return(null);
}
}
DualTabbedLayoutItem Find(string reference_key, bool make_visible)
{
DualTabbedLayoutItem item = null;
if (null == item)
{
item = FindTabItem(reference_key, make_visible);
}
if (null == item)
{
item = FindFloating(reference_key, make_visible);
}
return(item);
}
internal void WantsClose(DualTabbedLayoutItem item)
{
// Find the last recently used item the point of focus
DualTabbedLayoutItem recent_item = null;
for (int i = recently_used_items.Count - 1; i >= 0; --i)
{
if (recently_used_items[i] != item)
{
recent_item = recently_used_items[i];
break;
}
}
ClearTabItem(item, tab_control_left);
ClearTabItem(item, tab_control_right);
ClearTabItem(item, tab_control_bottom);
ClearFloating(item);
// Remove the closing tab item from the recently used list
for (int i = recently_used_items.Count - 1; i >= 0; --i)
{
if (recently_used_items[i] == item)
{
recently_used_items.RemoveAt(i);
}
}
// Dispose the TabItem
IDisposable disposable = item.content as IDisposable;
if (null != disposable)
{
Logging.Info("Tabbed manager is disposing of window {0}", item.header);
disposable.Dispose();
}
item.content = null;
// Make the last recently used the current focus
if (0 < recently_used_items.Count)
{
recently_used_items.RemoveAt(recently_used_items.Count - 1);
}
if (null != recent_item)
{
Find(recent_item.header, true);
}
}
internal void WantsFloating(DualTabbedLayoutItem item, bool set_last_location)
{
if (set_last_location)
{
last_location = DualTabbedLayoutItem.Location.Floating;
}
ClearTabItem(item, tab_control_left);
ClearTabItem(item, tab_control_right);
ClearTabItem(item, tab_control_bottom);
Window window = BuildFloating(item);
floating_windows.Add(window);
window.Show();
}
internal ItemHeader(DualTabbedLayoutItem item)
{
this.item = item;
InitializeComponent();
ImageIcon.VerticalAlignment =
TextHeader.VerticalAlignment =
ImageClose.VerticalAlignment =
VerticalAlignment.Center;
ImageIcon.Width = 20;
ImageIcon.Source = item.icon;
ImageIcon.Visibility = (null != item.icon) ? Visibility.Visible : Visibility.Collapsed;
RenderOptions.SetBitmapScalingMode(ImageIcon, BitmapScalingMode.HighQuality);
ImageClose.Width = 20;
ImageClose.Source = Icons.GetAppIcon(Icons.DualTabbed_Close);
ImageClose.Visibility = item.can_close ? Visibility.Visible : Visibility.Collapsed;
ImageClose.ToolTip = "Close window";
ImageClose.Cursor = Cursors.Hand;
ImageClose.MouseLeftButtonUp += ImageClose_MouseLeftButtonUp;
ImageClose.MouseEnter += ImageClose_MouseEnter;
ImageClose.MouseLeave += ImageClose_MouseLeave;
MouseRightButtonUp += ItemHeader_MouseRightButtonUp;
TextHeader.Text = item.header;
TextHeader.ToolTip = item.header;;
TextHeader.TextTrimming = TextTrimming.WordEllipsis;
TextHeader.MaxWidth = 250;
if (item.background_color.HasValue && Colors.Transparent != item.background_color.Value)
{
Background = new SolidColorBrush(ColorTools.MakeTransparentColor(item.background_color.Value, 64));
}
}
void BuildTabItem(DualTabbedLayoutItem item, TabControl tab_control)
{
TabItem tab_item = new TabItem();
tab_item.Tag = item;
tab_item.Header = new ItemHeader(item);
tab_item.Content = item.content;
tab_item.Background = ThemeColours.Background_Brush_Blue_Light;
tab_item.KeyDown += tab_item_KeyDown;
tab_item.AllowDrop = true;
tab_item.DragEnter += tab_item_DragEnter;
tab_item.DragOver += tab_item_DragOver;
tab_item.Drop += tab_item_Drop;
tab_control.Items.Add(tab_item);
if (1 == tab_control.Items.Count)
{
ReevaluateLayout();
}
tab_item.IsSelected = true;
}
internal void WantsFloating(DualTabbedLayoutItem item)
{
WantsFloating(item, true);
}
public bool Contains(string reference_key)
{
DualTabbedLayoutItem item = Find(reference_key, false);
return(null != item);
}
/// <summary>
///
/// </summary>
/// <param name="reference_key">Is used as a unique id for when you want to bring the window to the front, check for uniqueness, etc</param>
/// <param name="header">The title on the tab header or window</param>
/// <param name="icon"></param>
/// <param name="can_close"></param>
/// <param name="can_floating"></param>
/// <param name="content"></param>
public void AddContent(string reference_key, string header, BitmapSource icon, bool can_close, bool can_floating, FrameworkElement content, Color?background_color = null)
{
DualTabbedLayoutItem item = new DualTabbedLayoutItem(reference_key, header, icon, can_close, can_floating, content, this, background_color);
item.WantsLocation(last_location);
}