public TabStub(VisualStyle style)
{
// Default state
_wct = null;
_style = style;
_hoverOver = -1;
_hoverItem = -1;
_selectedIndex = -1;
_defaultFont = true;
_defaultColor = true;
_edge = Edge.None;
_drawTabs = new ArrayList();
_tabPages = new TabPageCollection();
base.Font = SystemInformation.MenuFont;
// Hookup to collection events
_tabPages.Cleared += new CollectionClear(OnClearedPages);
_tabPages.Inserted += new CollectionChange(OnInsertedPage);
_tabPages.Removing += new CollectionChange(OnRemovingPage);
_tabPages.Removed += new CollectionChange(OnRemovedPage);
// Need notification when the MenuFont is changed
Microsoft.Win32.SystemEvents.UserPreferenceChanged += new
UserPreferenceChangedEventHandler(OnPreferenceChanged);
// Default default colors
DefineBackColor(SystemColors.Control);
// Create the Timer for handling hovering over items
_hoverTimer = new Timer();
_hoverTimer.Interval = _hoverInterval;
_hoverTimer.Tick += new EventHandler(OnTimerExpire);
}
public HotZoneTabbed(Rectangle hotArea, Rectangle newSize, WindowContentTabbed wct, bool itself)
: base(hotArea, newSize)
{
// Remember state
_wct = wct;
_itself = itself;
// Instead of a single rectangle for the dragging indicator we want to provide
// two rectangles. One for the main area and another to show a tab extending
// below it. This ensures the user can tell that it will be added as a new tab
// page of the control.
int tabHeight = _tabPageHeight;
// Make sure the tab rectangle does not extend past end of control
if (newSize.Height < (tabHeight + _dragWidth))
{
tabHeight = newSize.Height - _dragWidth * 3;
}
// Create the tab page extension
_tabRect = new Rectangle(newSize.X + _tabPageLeft,
newSize.Bottom - tabHeight,
_tabPageWidth,
tabHeight);
// Make sure tab rectangle does not draw off right side of control
if (_tabRect.Right > newSize.Right)
{
_tabRect.Width -= _tabRect.Right - newSize.Right;
}
// We want the intersection between the top left and top right corners to be displayed
_tabRectTL = new Rectangle(_tabRect.X, _tabRect.Y, _dragWidth, _dragWidth);
_tabRectTR = new Rectangle(_tabRect.Right - _dragWidth, _tabRect.Y, _dragWidth, _dragWidth);
// Reduce the main area by the height of the above item
_newSize.Height -= tabHeight - _dragWidth;
}