private void OnMoveLast(object sender, EventArgs e)
{
if ((_ribbonCluster != null) && (_ribbonCluster.Ribbon != null))
{
// Cast container to the correct type
KryptonRibbonGroupLines lines = (KryptonRibbonGroupLines)_ribbonCluster.RibbonContainer;
// Use a transaction to support undo/redo actions
DesignerTransaction transaction = _designerHost.CreateTransaction("KryptonRibbonGroupCluster MoveLast");
try
{
// Get access to the Items property
MemberDescriptor propertyItems = TypeDescriptor.GetProperties(lines)["Items"];
RaiseComponentChanging(propertyItems);
// Move position of the cluster
lines.Items.Remove(_ribbonCluster);
lines.Items.Insert(lines.Items.Count, _ribbonCluster);
UpdateVerbStatus();
RaiseComponentChanged(propertyItems, null, null);
}
finally
{
// If we managed to create the transaction, then do it
if (transaction != null)
{
transaction.Commit();
}
}
}
}
/// <summary>
/// Initialize a new instance of the ViewDrawRibbonDesignGroupLines class.
/// </summary>
/// <param name="ribbon">Reference to owning ribbon control.</param>
/// <param name="ribbonLines">Associated ribbon group lines.</param>
/// <param name="currentSize">Size the view should use.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public ViewDrawRibbonDesignGroupLines(KryptonRibbon ribbon,
KryptonRibbonGroupLines ribbonLines,
GroupItemSize currentSize,
NeedPaintHandler needPaint)
: base(ribbon, needPaint)
{
Debug.Assert(ribbonLines != null);
_ribbonLines = ribbonLines;
_currentSize = currentSize;
}
/// <summary>
/// Initialize a new instance of the ViewLayoutRibbonGroupLines class.
/// </summary>
/// <param name="ribbon">Owning ribbon control instance.</param>
/// <param name="ribbonLines">Reference to lines definition.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public ViewLayoutRibbonGroupLines(KryptonRibbon ribbon,
KryptonRibbonGroupLines ribbonLines,
NeedPaintHandler needPaint)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonLines != null);
Debug.Assert(needPaint != null);
// Cache references
_ribbon = ribbon;
_ribbonLines = ribbonLines;
_needPaint = needPaint;
// Associate the component with this view element for design time selection
Component = _ribbonLines;
// Use hashtable to store relationships
_itemToView = new ItemToView();
_viewToItem = new ViewToItem();
_sizeLargeList = new SizeList();
_sizeMediumList = new SizeList();
_sizeSmallList = new SizeList();
_viewLargeList = new ViewList();
_viewMediumList = new ViewList();
_viewSmallList = new ViewList();
_viewToLargeGap = new ViewToGap();
_viewToMediumGap = new ViewToGap();
_viewToSmallGap = new ViewToGap();
// Get the initial size used for sizing and positioning
ApplySize(ribbonLines.ItemSizeCurrent);
// Hook into changes in the ribbon triple definition
_ribbonLines.PropertyChanged += new PropertyChangedEventHandler(OnLinesPropertyChanged);
_ribbonLines.LinesView = this;
// At design time we want to track the mouse and show feedback
if (_ribbon.InDesignMode)
{
ViewHightlightController controller = new ViewHightlightController(this, needPaint);
controller.ContextClick += new MouseEventHandler(OnContextClick);
MouseController = controller;
}
}
private void OnAddLines(object sender, EventArgs e)
{
if ((_ribbonGroup != null) &&
(_ribbonGroup.Ribbon != null) &&
_ribbonGroup.RibbonTab.Groups.Contains(_ribbonGroup))
{
// Use a transaction to support undo/redo actions
DesignerTransaction transaction = _designerHost.CreateTransaction("KryptonRibbonGroup AddLines");
try
{
// Get access to the Items property
MemberDescriptor propertyItems = TypeDescriptor.GetProperties(_ribbonGroup)["Items"];
RaiseComponentChanging(propertyItems);
// Get designer to create the new lines component
KryptonRibbonGroupLines lines = (KryptonRibbonGroupLines)_designerHost.CreateComponent(typeof(KryptonRibbonGroupLines));
_ribbonGroup.Items.Add(lines);
// Get access to the Lines.Items property
MemberDescriptor propertyLinesItems = TypeDescriptor.GetProperties(lines)["Items"];
RaiseComponentChanging(propertyLinesItems);
// Get designer to create three new button components
KryptonRibbonGroupButton button1 = (KryptonRibbonGroupButton)_designerHost.CreateComponent(typeof(KryptonRibbonGroupButton));
KryptonRibbonGroupButton button2 = (KryptonRibbonGroupButton)_designerHost.CreateComponent(typeof(KryptonRibbonGroupButton));
lines.Items.Add(button1);
lines.Items.Add(button2);
RaiseComponentChanged(propertyLinesItems, null, null);
RaiseComponentChanged(propertyItems, null, null);
}
finally
{
// If we managed to create the transaction, then do it
if (transaction != null)
{
transaction.Commit();
}
}
}
}
private void UpdateVerbStatus()
{
// Create verbs first time around
if (_verbs == null)
{
_verbs = new DesignerVerbCollection();
_toggleHelpersVerb = new DesignerVerb("Toggle Helpers", new EventHandler(OnToggleHelpers));
_moveFirstVerb = new DesignerVerb("Move Cluster First", new EventHandler(OnMoveFirst));
_movePrevVerb = new DesignerVerb("Move Cluster Previous", new EventHandler(OnMovePrevious));
_moveNextVerb = new DesignerVerb("Move Cluster Next", new EventHandler(OnMoveNext));
_moveLastVerb = new DesignerVerb("Move Cluster Last", new EventHandler(OnMoveLast));
_addButtonVerb = new DesignerVerb("Add Button", new EventHandler(OnAddButton));
_addColorButtonVerb = new DesignerVerb("Add Color Button", new EventHandler(OnAddColorButton));
_clearItemsVerb = new DesignerVerb("Clear Items", new EventHandler(OnClearItems));
_deleteClusterVerb = new DesignerVerb("Delete Cluster", new EventHandler(OnDeleteCluster));
_verbs.AddRange(new DesignerVerb[] { _toggleHelpersVerb, _moveFirstVerb, _movePrevVerb, _moveNextVerb, _moveLastVerb,
_addButtonVerb, _addColorButtonVerb, _clearItemsVerb, _deleteClusterVerb });
}
bool moveFirst = false;
bool movePrev = false;
bool moveNext = false;
bool moveLast = false;
bool clearItems = false;
if ((_ribbonCluster != null) && (_ribbonCluster.Ribbon != null))
{
// Cast container to the correct type
KryptonRibbonGroupLines lines = (KryptonRibbonGroupLines)_ribbonCluster.RibbonContainer;
moveFirst = (lines.Items.IndexOf(_ribbonCluster) > 0);
movePrev = (lines.Items.IndexOf(_ribbonCluster) > 0);
moveNext = (lines.Items.IndexOf(_ribbonCluster) < (lines.Items.Count - 1));
moveLast = (lines.Items.IndexOf(_ribbonCluster) < (lines.Items.Count - 1));
clearItems = (_ribbonCluster.Items.Count > 0);
}
_moveFirstVerb.Enabled = moveFirst;
_movePrevVerb.Enabled = movePrev;
_moveNextVerb.Enabled = moveNext;
_moveLastVerb.Enabled = moveLast;
_clearItemsVerb.Enabled = clearItems;
}
private void OnDeleteCluster(object sender, EventArgs e)
{
if ((_ribbonCluster != null) && (_ribbonCluster.Ribbon != null))
{
// Cast container to the correct type
KryptonRibbonGroupLines lines = (KryptonRibbonGroupLines)_ribbonCluster.RibbonContainer;
// Use a transaction to support undo/redo actions
DesignerTransaction transaction = _designerHost.CreateTransaction("KryptonRibbonGroupTriple DeleteTriple");
try
{
// Get access to the Items property
MemberDescriptor propertyItems = TypeDescriptor.GetProperties(lines)["Items"];
// Remove the ribbon group from the ribbon tab
RaiseComponentChanging(null);
RaiseComponentChanging(propertyItems);
// Remove the cluster from the lines
lines.Items.Remove(_ribbonCluster);
// Get designer to destroy it
_designerHost.DestroyComponent(_ribbonCluster);
RaiseComponentChanged(propertyItems, null, null);
RaiseComponentChanged(null, null, null);
}
finally
{
// If we managed to create the transaction, then do it
if (transaction != null)
{
transaction.Commit();
}
}
}
}
