/// <summary>Constructor that initializes the various resources that we use in rendering.</summary>
/// <param name="parentWindow">Parent window that this renderer belongs to.</param>
public ChromeTabRenderer(TitleBarTabs parentWindow)
: base(parentWindow)
{
// Initialize the various images to use during rendering
_activeLeftSideImage = Resources.ChromeLeft;
_activeRightSideImage = Resources.ChromeRight;
_activeCenterImage = Resources.ChromeCenter;
_inactiveLeftSideImage = Resources.ChromeInactiveLeft;
_inactiveRightSideImage = Resources.ChromeInactiveRight;
_inactiveCenterImage = Resources.ChromeInactiveCenter;
_closeButtonImage = Resources.ChromeClose;
_closeButtonHoverImage = Resources.ChromeCloseHover;
_background = Resources.ChromeBackground;
_addButtonImage = new Bitmap(Resources.ChromeAdd);
_addButtonHoverImage = new Bitmap(Resources.ChromeAddHover);
// Set the various positioning properties
CloseButtonMarginTop = 6;
CloseButtonMarginLeft = 2;
AddButtonMarginTop = 5;
AddButtonMarginLeft = -3;
CaptionMarginTop = 5;
IconMarginTop = 6;
IconMarginRight = 5;
AddButtonMarginRight = 5;
}
/// <summary>
/// Adds <paramref name="window" /> to <see cref="_openWindows" /> and attaches event handlers to its <see cref="Form.FormClosed" /> event to keep track
/// of it.
/// </summary>
/// <param name="window">Window that we're opening.</param>
public void OpenWindow(TitleBarTabs window)
{
if (!_openWindows.Contains(window))
{
window.ApplicationContext = this;
_openWindows.Add(window);
window.FormClosed += window_FormClosed;
}
}
/// <summary>Constructor; takes the initial window to display and, if it's not closing, opens it and shows it.</summary>
/// <param name="initialFormInstance">Initial window to display.</param>
public void Start(TitleBarTabs initialFormInstance)
{
if (initialFormInstance.IsClosing)
ExitThread();
else
{
OpenWindow(initialFormInstance);
initialFormInstance.Show();
}
}
/// <summary>Creates the overlay window and attaches it to <paramref name="parentForm" />.</summary>
/// <param name="parentForm">Parent form that the overlay should be rendered on top of.</param>
protected TitleBarTabsOverlay(TitleBarTabs parentForm)
{
_parentForm = parentForm;
// We don't want this window visible in the taskbar
ShowInTaskbar = false;
FormBorderStyle = FormBorderStyle.Sizable;
MinimizeBox = false;
MaximizeBox = false;
_aeroEnabled = _parentForm.IsCompositionEnabled;
Show(_parentForm);
AttachHandlers();
}
/// <summary>Default constructor that initializes the <see cref="_parentWindow" /> and <see cref="ShowAddButton" /> properties.</summary>
/// <param name="parentWindow">The parent window that this renderer instance belongs to.</param>
protected BaseTabRenderer(TitleBarTabs parentWindow)
{
_parentWindow = parentWindow;
ShowAddButton = true;
TabRepositionDragDistance = 10;
TabTearDragDistance = 10;
parentWindow.Tabs.CollectionModified += Tabs_CollectionModified;
if (parentWindow._overlay != null)
{
parentWindow._overlay.MouseMove += Overlay_MouseMove;
parentWindow._overlay.MouseUp += Overlay_MouseUp;
parentWindow._overlay.MouseDown += Overlay_MouseDown;
}
}
/// <summary>Retrieves or creates the overlay for <paramref name="parentForm" />.</summary>
/// <param name="parentForm">Parent form that we are to create the overlay for.</param>
/// <returns>Newly-created or previously existing overlay for <paramref name="parentForm" />.</returns>
public static TitleBarTabsOverlay GetInstance(TitleBarTabs parentForm)
{
if (!_parents.ContainsKey(parentForm))
_parents.Add(parentForm, new TitleBarTabsOverlay(parentForm));
return _parents[parentForm];
}
/// <summary>Default constructor that initializes the various properties.</summary>
/// <param name="parent">Parent window that contains this tab.</param>
public TitleBarTab(TitleBarTabs parent)
{
ShowCloseButton = true;
Parent = parent;
}
