/// <summary>
/// Initialize a new instance of the ViewDrawRibbonGroupTrackBar class.
/// </summary>
/// <param name="ribbon">Reference to owning ribbon control.</param>
/// <param name="ribbonTrackBar">Reference to source track bar.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public ViewDrawRibbonGroupTrackBar(KryptonRibbon ribbon,
KryptonRibbonGroupTrackBar ribbonTrackBar,
NeedPaintHandler needPaint)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonTrackBar != null);
Debug.Assert(needPaint != null);
// Remember incoming references
_ribbon = ribbon;
GroupTrackBar = ribbonTrackBar;
_needPaint = needPaint;
_currentSize = GroupTrackBar.ItemSizeCurrent;
// Hook into the textbox events
GroupTrackBar.MouseEnterControl += OnMouseEnterControl;
GroupTrackBar.MouseLeaveControl += OnMouseLeaveControl;
// Associate this view with the source component (required for design time selection)
Component = GroupTrackBar;
if (_ribbon.InDesignMode)
{
// At design time we need to know when the user right clicks the textbox
ContextClickController controller = new ContextClickController();
controller.ContextClick += OnContextClick;
MouseController = controller;
}
// Create controller needed for handling focus and key tip actions
_controller = new TrackBarController(_ribbon, GroupTrackBar, this);
SourceController = _controller;
KeyController = _controller;
// We need to rest visibility of the textbox for each layout cycle
_ribbon.ViewRibbonManager.LayoutBefore += OnLayoutAction;
_ribbon.ViewRibbonManager.LayoutAfter += OnLayoutAction;
// Define back reference to view for the text box definition
GroupTrackBar.TrackBarView = this;
// Give paint delegate to textbox so its palette changes are redrawn
GroupTrackBar.ViewPaintDelegate = needPaint;
// Hook into changes in the ribbon custom definition
GroupTrackBar.PropertyChanged += OnTextBoxPropertyChanged;
}
