/// <summary>
/// Initialize a new instance of the KryptonDockingAutoHiddenGroup class.
/// </summary>
/// <param name="name">Initial name of the element.</param>
/// <param name="edge">Docking edge being managed.</param>
public KryptonDockingAutoHiddenGroup(string name, DockingEdge edge)
: base(name)
{
Edge = edge;
// Create a control that will draw tabs for auto hidden pages
AutoHiddenGroupControl = new KryptonAutoHiddenGroup(edge);
AutoHiddenGroupControl.StoringPage += OnAutoHiddenGroupStoringPage;
AutoHiddenGroupControl.TabClicked += OnAutoHiddenGroupTabClicked;
AutoHiddenGroupControl.TabMouseHoverStart += OnAutoHiddenGroupHoverStart;
AutoHiddenGroupControl.TabMouseHoverEnd += OnAutoHiddenGroupHoverEnd;
AutoHiddenGroupControl.TabVisibleCountChanged += OnAutoHiddenGroupTabVisibleCountChanged;
AutoHiddenGroupControl.Disposed += OnAutoHiddenGroupDisposed;
}
/// <summary>
/// Initialize a new instance of the KryptonDockingAutoHiddenGroup class.
/// </summary>
/// <param name="name">Initial name of the element.</param>
/// <param name="edge">Docking edge being managed.</param>
public KryptonDockingAutoHiddenGroup(string name, DockingEdge edge)
: base(name)
{
_edge = edge;
// Create a control that will draw tabs for auto hidden pages
_autoHiddenGroup = new KryptonAutoHiddenGroup(edge);
_autoHiddenGroup.StoringPage += new EventHandler <UniqueNameEventArgs>(OnAutoHiddenGroupStoringPage);
_autoHiddenGroup.TabClicked += new EventHandler <KryptonPageEventArgs>(OnAutoHiddenGroupTabClicked);
_autoHiddenGroup.TabMouseHoverStart += new EventHandler <KryptonPageEventArgs>(OnAutoHiddenGroupHoverStart);
_autoHiddenGroup.TabMouseHoverEnd += new EventHandler(OnAutoHiddenGroupHoverEnd);
_autoHiddenGroup.TabVisibleCountChanged += new EventHandler(OnAutoHiddenGroupTabVisibleCountChanged);
_autoHiddenGroup.Disposed += new EventHandler(OnAutoHiddenGroupDisposed);
}
/// <summary>
/// Initialize a new instance of the KryptonDockingAutoHiddenGroup class.
/// </summary>
/// <param name="name">Initial name of the element.</param>
/// <param name="edge">Docking edge being managed.</param>
public KryptonDockingAutoHiddenGroup(string name, DockingEdge edge)
: base(name)
{
_edge = edge;
// Create a control that will draw tabs for auto hidden pages
_autoHiddenGroup = new KryptonAutoHiddenGroup(edge);
_autoHiddenGroup.StoringPage += new EventHandler<UniqueNameEventArgs>(OnAutoHiddenGroupStoringPage);
_autoHiddenGroup.TabClicked += new EventHandler<KryptonPageEventArgs>(OnAutoHiddenGroupTabClicked);
_autoHiddenGroup.TabMouseHoverStart += new EventHandler<KryptonPageEventArgs>(OnAutoHiddenGroupHoverStart);
_autoHiddenGroup.TabMouseHoverEnd += new EventHandler(OnAutoHiddenGroupHoverEnd);
_autoHiddenGroup.TabVisibleCountChanged += new EventHandler(OnAutoHiddenGroupTabVisibleCountChanged);
_autoHiddenGroup.Disposed += new EventHandler(OnAutoHiddenGroupDisposed);
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Dispose of the timer resources
if (_slideTimer != null)
{
_slideTimer.Stop();
_slideTimer.Dispose();
_slideTimer = null;
}
if (_dismissTimer != null)
{
_dismissTimer.Stop();
_dismissTimer.Dispose();
_dismissTimer = null;
_dismissRunning = false;
}
// Remove cached references that might prevent those objects from being garbage collected
Page = null;
_group = null;
// Remove ourself from the control we planted ourself into
_control.Controls.Remove(this);
// Remove all the pages so that the pages have palette redirection reset
_dockspaceSlide.ClearAllPages();
// Unhook from events/static references to allow garbage collection
SeparatorControl.SplitterMoving -= OnDockspaceSeparatorMoving;
SeparatorControl.SplitterMoved -= OnDockspaceSeparatorMoved;
SeparatorControl.SplitterMoveRect -= OnDockspaceSeparatorMoveRect;
_dockspaceSlide.CellLosesFocus -= OnDockspaceCellLosesFocus;
_dockspaceSlide.PageCloseClicked -= OnDockspacePageCloseClicked;
_dockspaceSlide.PageAutoHiddenClicked -= OnDockspacePageAutoHiddenClicked;
_dockspaceSlide.PageDropDownClicked -= OnDockspacePageDropDownClicked;
Application.RemoveMessageFilter(this);
}
base.Dispose(disposing);
}
private void MakeHidden()
{
// Check to see if we allowed to perform operations
if (!Disposing && !IsDisposed)
{
if (_state != DockingAutoHiddenShowState.Hidden)
{
// Set state so timer processing does not perform any slide action
_state = DockingAutoHiddenShowState.Hidden;
AutoHiddenShowingStateEventArgs args = new AutoHiddenShowingStateEventArgs(_page, _state);
// Remove cached references
_page = null;
_group = null;
// No need for timers to be running or for our display
_slideTimer.Stop();
_dismissTimer.Stop();
_dismissRunning = false;
Visible = false;
// Move to correct z-order position
ResetChildIndex();
// If the dockspace has the focus we need to push focus elsewhere
if (DockspaceControl.ContainsFocus)
{
DockspaceControl.CellLosesFocus -= new EventHandler <WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
_dummyTarget.Select();
}
// Remove all the pages so that the pages have palette redirection reset
DockspaceControl.ClearAllPages();
// Raises event to indicate change in auto hidden showing state
OnAutoHiddenShowingStateChanged(args);
}
}
}
private void MakeHidden()
{
// Check to see if we allowed to perform operations
if (!Disposing && !IsDisposed)
{
if (_state != DockingAutoHiddenShowState.Hidden)
{
// Set state so timer processing does not perform any slide action
_state = DockingAutoHiddenShowState.Hidden;
AutoHiddenShowingStateEventArgs args = new AutoHiddenShowingStateEventArgs(_page, _state);
// Remove cached references
_page = null;
_group = null;
// No need for timers to be running or for our display
_slideTimer.Stop();
_dismissTimer.Stop();
_dismissRunning = false;
Visible = false;
// Move to correct z-order position
ResetChildIndex();
// If the dockspace has the focus we need to push focus elsewhere
if (DockspaceControl.ContainsFocus)
{
DockspaceControl.CellLosesFocus -= new EventHandler<WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
_dummyTarget.Select();
}
// Remove all the pages so that the pages have palette redirection reset
DockspaceControl.ClearAllPages();
// Raises event to indicate change in auto hidden showing state
OnAutoHiddenShowingStateChanged(args);
}
}
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Dispose of the timer resources
if (_slideTimer != null)
{
_slideTimer.Stop();
_slideTimer.Dispose();
_slideTimer = null;
}
if (_dismissTimer != null)
{
_dismissTimer.Stop();
_dismissTimer.Dispose();
_dismissTimer = null;
_dismissRunning = false;
}
// Remove cached references that might prevent those objects from being garbage collected
_page = null;
_group = null;
// Remove ourself from the control we planted outself into
_control.Controls.Remove(this);
// Remove all the pages so that the pages have palette redirection reset
_dockspaceSlide.ClearAllPages();
// Unhook from events/static references to allow garbage collection
_separator.SplitterMoving -= new SplitterCancelEventHandler(OnDockspaceSeparatorMoving);
_separator.SplitterMoved -= new SplitterEventHandler(OnDockspaceSeparatorMoved);
_separator.SplitterMoveRect -= new EventHandler<SplitterMoveRectMenuArgs>(OnDockspaceSeparatorMoveRect);
_dockspaceSlide.CellLosesFocus -= new EventHandler<WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
_dockspaceSlide.PageCloseClicked -= new EventHandler<UniqueNameEventArgs>(OnDockspacePageCloseClicked);
_dockspaceSlide.PageAutoHiddenClicked -= new EventHandler<UniqueNameEventArgs>(OnDockspacePageAutoHiddenClicked);
_dockspaceSlide.PageDropDownClicked -= new EventHandler<CancelDropDownEventArgs>(OnDockspacePageDropDownClicked);
Application.RemoveMessageFilter(this);
}
base.Dispose(disposing);
}
/// <summary>
/// Requests the panel slide into view and display the provided page.
/// </summary>
/// <param name="page">Reference to page for display.</param>
/// <param name="group">Reference to auto hidden group that displays the page.</param>
/// <param name="select">Should the sliding out page become selected.</param>
public void SlideOut(KryptonPage page, KryptonAutoHiddenGroup group, bool select)
{
// Check to see if we allowed to perform operations
if (Disposing || IsDisposed)
return;
// Move to the hidden state
switch (_state)
{
case DockingAutoHiddenShowState.Hidden:
// Nothing to do, already in state we require
break;
case DockingAutoHiddenShowState.SlidingIn:
// If already showing indicated page (although currently sliding inwards)
if (page == _page)
{
// Switch to sliding out again
_state = DockingAutoHiddenShowState.SlidingOut;
// Are we requested to set focus to the sliding in dockspace?
if (select)
{
DockspaceControl.Select();
DockspaceControl.CellLosesFocus += new EventHandler<WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
}
return;
}
else
{
// Different page, so move straight to hidden state
MakeHidden();
}
break;
case DockingAutoHiddenShowState.SlidingOut:
case DockingAutoHiddenShowState.Showing:
// If already showing indicated page (or in the process of showing) then do nothing
if (page == _page)
{
// Are we requested to set focus to the sliding in dockspace?
if (select)
{
DockspaceControl.Select();
DockspaceControl.CellLosesFocus += new EventHandler<WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
}
return;
}
else
{
// Different page, so move straight to hidden state
MakeHidden();
}
break;
}
// Cache information about the page being displayed
_page = page;
_group = group;
// Make sure we have a visible cell to update
KryptonWorkspaceCell cell = DockspaceControl.FirstVisibleCell();
if (cell == null)
{
cell = new KryptonWorkspaceCell();
DockspaceControl.Root.Children.Add(cell);
}
// Replace any existing page with the new one
DockspaceControl.ClearAllPages();
cell.Pages.Add(page);
DockspaceControl.PerformLayout();
// Find the starting and ending rectangles for the slide operation
CalculateStartAndEnd();
// Set initial positions of ourself and the contained inner panel
_inner.SetBounds(0, 0, _endRect.Width, _endRect.Height);
SetBounds(_startRect.X, _startRect.Y, _startRect.Width, _startRect.Height);
// Make sure we are at the top of the z-order and visible
_control.Controls.SetChildIndex(this, 0);
Visible = true;
// Switch to new state and start animation timer
_state = DockingAutoHiddenShowState.SlidingOut;
AutoHiddenShowingStateEventArgs args = new AutoHiddenShowingStateEventArgs(_page, _state);
_slideTimer.Start();
// Are we requested to set focus to the sliding in dockspace?
if (select)
{
DockspaceControl.Select();
DockspaceControl.CellLosesFocus += new EventHandler<WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
}
// Raises event to indicate change in auto hidden showing state
OnAutoHiddenShowingStateChanged(args);
}
/// <summary>
/// Requests the panel slide into view and display the provided page.
/// </summary>
/// <param name="page">Reference to page for display.</param>
/// <param name="group">Reference to auto hidden group that displays the page.</param>
/// <param name="select">Should the sliding out page become selected.</param>
public void SlideOut(KryptonPage page, KryptonAutoHiddenGroup group, bool select)
{
// Check to see if we allowed to perform operations
if (Disposing || IsDisposed)
{
return;
}
// Move to the hidden state
switch (_state)
{
case DockingAutoHiddenShowState.Hidden:
// Nothing to do, already in state we require
break;
case DockingAutoHiddenShowState.SlidingIn:
// If already showing indicated page (although currently sliding inwards)
if (page == _page)
{
// Switch to sliding out again
_state = DockingAutoHiddenShowState.SlidingOut;
// Are we requested to set focus to the sliding in dockspace?
if (select)
{
DockspaceControl.Select();
DockspaceControl.CellLosesFocus += new EventHandler <WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
}
return;
}
else
{
// Different page, so move straight to hidden state
MakeHidden();
}
break;
case DockingAutoHiddenShowState.SlidingOut:
case DockingAutoHiddenShowState.Showing:
// If already showing indicated page (or in the process of showing) then do nothing
if (page == _page)
{
// Are we requested to set focus to the sliding in dockspace?
if (select)
{
DockspaceControl.Select();
DockspaceControl.CellLosesFocus += new EventHandler <WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
}
return;
}
else
{
// Different page, so move straight to hidden state
MakeHidden();
}
break;
}
// Cache information about the page being displayed
_page = page;
_group = group;
// Make sure we have a visible cell to update
KryptonWorkspaceCell cell = DockspaceControl.FirstVisibleCell();
if (cell == null)
{
cell = new KryptonWorkspaceCell();
DockspaceControl.Root.Children.Add(cell);
}
// Replace any existing page with the new one
DockspaceControl.ClearAllPages();
cell.Pages.Add(page);
DockspaceControl.PerformLayout();
// Find the starting and ending rectangles for the slide operation
CalculateStartAndEnd();
// Set initial positions of ourself and the contained inner panel
_inner.SetBounds(0, 0, _endRect.Width, _endRect.Height);
SetBounds(_startRect.X, _startRect.Y, _startRect.Width, _startRect.Height);
// Make sure we are at the top of the z-order and visible
_control.Controls.SetChildIndex(this, 0);
Visible = true;
// Switch to new state and start animation timer
_state = DockingAutoHiddenShowState.SlidingOut;
AutoHiddenShowingStateEventArgs args = new AutoHiddenShowingStateEventArgs(_page, _state);
_slideTimer.Start();
// Are we requested to set focus to the sliding in dockspace?
if (select)
{
DockspaceControl.Select();
DockspaceControl.CellLosesFocus += new EventHandler <WorkspaceCellEventArgs>(OnDockspaceCellLosesFocus);
}
// Raises event to indicate change in auto hidden showing state
OnAutoHiddenShowingStateChanged(args);
}
/// <summary>
/// Initialize a new instance of the AutoHiddenGroupEventArgs class.
/// </summary>
/// <param name="control">Reference to auto hidden group control instance.</param>
/// <param name="element">Reference to docking auto hidden group element that is managing the control.</param>
public AutoHiddenGroupEventArgs(KryptonAutoHiddenGroup control,
KryptonDockingAutoHiddenGroup element)
{
AutoHiddenGroupControl = control;
AutoHiddenGroupElement = element;
}
/// <summary>
/// Initialize a new instance of the AutoHiddenGroupEventArgs class.
/// </summary>
/// <param name="control">Reference to auto hidden group control instance.</param>
/// <param name="element">Reference to docking auto hidden group element that is managing the control.</param>
public AutoHiddenGroupEventArgs(KryptonAutoHiddenGroup control,
KryptonDockingAutoHiddenGroup element)
{
_autoHiddenGroup = control;
_element = element;
}
/// <summary>
/// Initialize a new instance of the AutoHiddenGroupEventArgs class.
/// </summary>
/// <param name="control">Reference to auto hidden group control instance.</param>
/// <param name="element">Reference to docking auto hidden group element that is managing the control.</param>
public AutoHiddenGroupEventArgs(KryptonAutoHiddenGroup control,
KryptonDockingAutoHiddenGroup element)
{
_autoHiddenGroup = control;
_element = element;
}
