public void AddHotZones(Redocker redock, HotZoneCollection collection)
{
RedockerContent redocker = redock as RedockerContent;
// Allow the contained Zone a chance to expose HotZones
foreach(Control c in this.Controls)
{
IHotZoneSource ag = c as IHotZoneSource;
// Does this control expose an interface for its own HotZones?
if (ag != null)
ag.AddHotZones(redock, collection);
}
}
public override bool ApplyChange(Point screenPos, Redocker parent)
{
// We are only called from the RedockerContent class
RedockerContent redock = parent as RedockerContent;
DockingManager dockingManager = redock.DockingManager;
// Reduce flicker during transition
dockingManager.Container.SuspendLayout();
// Need to create a new Zone
Zone zone;
if (redock.DockingSource == RedockerContent.Source.FloatingForm)
{
// Make every Content object in the Floating Zone
// record its current state as the Floating state
redock.FloatingForm.ExitFloating();
zone = redock.FloatingForm.Zone;
}
else
zone = dockingManager.CreateZoneForContent(_state);
// Insert Zone at end of Controls collection
dockingManager.Container.Controls.Add(zone);
// Adjust ordering
switch(_position)
{
case Position.Inner:
dockingManager.ReorderZoneToInnerMost(zone);
break;
case Position.Index:
// Manageing Zones should remove display AutoHide windows
dockingManager.RemoveShowingAutoHideWindows();
// Place new Zone AFTER the one given, so need to increase index by one
dockingManager.Container.Controls.SetChildIndex(zone, _newIndex + 1);
break;
case Position.Outer:
dockingManager.ReorderZoneToOuterMost(zone);
break;
}
switch(redock.DockingSource)
{
case RedockerContent.Source.RawContent:
{
// Create a new Window to host Content
Window w = dockingManager.CreateWindowForContent(redock.Content);
// Add into Zone
zone.Windows.Add(w);
}
break;
case RedockerContent.Source.WindowContent:
// Remove WindowContent from old Zone
if (redock.WindowContent.ParentZone != null)
{
// If the source is leaving the Floating state then need to record Restore positions
if (redock.WindowContent.State == State.Floating)
{
foreach(Content c in redock.WindowContent.Contents)
c.ContentLeavesFloating();
}
redock.WindowContent.ParentZone.Windows.Remove(redock.WindowContent);
}
// Add into new Zone
zone.Windows.Add(redock.WindowContent);
break;
case RedockerContent.Source.ContentInsideWindow:
{
// Remove Content from existing WindowContent
if (redock.Content.ParentWindowContent != null)
{
// If the source is leaving the Floating state then need to record Restore position
if (redock.Content.ParentWindowContent.State == State.Floating)
redock.Content.ContentLeavesFloating();
redock.Content.ParentWindowContent.Contents.Remove(redock.Content);
}
// Create a new WindowContent to host Content
Window w = dockingManager.CreateWindowForContent(redock.Content);
// Add into Zone
zone.Windows.Add(w);
}
break;
case RedockerContent.Source.FloatingForm:
DockStyle ds;
Direction direction;
dockingManager.ValuesFromState(_state, out ds, out direction);
// Define correct docking style to match state
zone.Dock = ds;
ZoneSequence zs = zone as ZoneSequence;
// Define correct display direction to match state
if (zs != null)
zs.Direction = direction;
// Ensure the Zone recalculates contents according to new state
zone.State = _state;
break;
}
// Define correct size of the new Zone
switch(_state)
{
case State.DockLeft:
case State.DockRight:
zone.Width = _newSize.Width;
break;
case State.DockTop:
case State.DockBottom:
zone.Height = _newSize.Height;
break;
}
dockingManager.UpdateInsideFill();
// Reduce flicker during transition
dockingManager.Container.ResumeLayout();
return true;
}
public void AddHotZones(Redocker redock, HotZoneCollection collection)
{
RedockerContent redocker = redock as RedockerContent;
bool itself = false;
bool nullZone = false;
// We process differently for WindowContent to redock into itself!
if ((redocker.WindowContent != null) && (redocker.WindowContent == this))
itself = true;
// We do not allow a Content to redock into its existing container
if (itself && !_contents.Contains(redocker.Content))
nullZone = true;
Rectangle newSize = this.RectangleToScreen(this.ClientRectangle);
Rectangle hotArea = _tabControl.RectangleToScreen(_tabControl.ClientRectangle);;
// Find any caption detail and use that area as the hot area
foreach(WindowDetail wd in _windowDetails)
{
WindowDetailCaption wdc = wd as WindowDetailCaption;
if (wdc != null)
{
hotArea = wdc.RectangleToScreen(wdc.ClientRectangle);
hotArea.Inflate(_hotAreaInflate, _hotAreaInflate);
break;
}
}
if (nullZone)
collection.Add(new HotZoneNull(hotArea));
else
collection.Add(new HotZoneTabbed(hotArea, newSize, this, itself));
}
public virtual bool ApplyChange(Point screenPos, Redocker parent)
{
return false;
}
public virtual void UpdateForMousePosition(Point screenPos, Redocker parent)
{
}
public override bool ApplyChange(Point screenPos, Redocker parent)
{
// Should always be the appropriate type
RedockerContent redock = parent as RedockerContent;
DockingManager dockingManager = redock.DockingManager;
Zone newZone = null;
// Manageing Zones should remove display AutoHide windows
dockingManager.RemoveShowingAutoHideWindows();
switch(redock.DockingSource)
{
case RedockerContent.Source.RawContent:
{
// Perform State specific Restore actions
redock.Content.ContentBecomesFloating();
// Create a new Window to host Content
Window w = dockingManager.CreateWindowForContent(redock.Content);
// We need to create a Zone for containing the transfered content
newZone = dockingManager.CreateZoneForContent(State.Floating);
// Add into Zone
newZone.Windows.Add(w);
}
break;
case RedockerContent.Source.WindowContent:
// Perform State specific Restore actions
foreach(Content c in redock.WindowContent.Contents)
c.ContentBecomesFloating();
// Remove WindowContent from old Zone
if (redock.WindowContent.ParentZone != null)
redock.WindowContent.ParentZone.Windows.Remove(redock.WindowContent);
// We need to create a Zone for containing the transfered content
newZone = dockingManager.CreateZoneForContent(State.Floating);
// Add into new Zone
newZone.Windows.Add(redock.WindowContent);
break;
case RedockerContent.Source.ContentInsideWindow:
{
// Perform State specific Restore actions
redock.Content.ContentBecomesFloating();
// Remove Content from existing WindowContent
if (redock.Content.ParentWindowContent != null)
redock.Content.ParentWindowContent.Contents.Remove(redock.Content);
// Create a new Window to host Content
Window w = dockingManager.CreateWindowForContent(redock.Content);
// We need to create a Zone for containing the transfered content
newZone = dockingManager.CreateZoneForContent(State.Floating);
// Add into Zone
newZone.Windows.Add(w);
}
break;
case RedockerContent.Source.FloatingForm:
redock.FloatingForm.Location = new Point(screenPos.X - _offset.X,
screenPos.Y - _offset.Y);
return false;
}
dockingManager.UpdateInsideFill();
// Create a new floating form
FloatingForm floating = new FloatingForm(redock.DockingManager, newZone);
//, new ContextHandler(dockingManager.OnShowContextMenu));
// Find screen location/size
_drawRect = new Rectangle(screenPos.X, screenPos.Y, _newSize.Width, _newSize.Height);
// Adjust for mouse starting position relative to source control
_drawRect.X -= _offset.X;
_drawRect.Y -= _offset.Y;
// Define its location/size
floating.Location = new Point(_drawRect.Left, _drawRect.Top);
floating.Size = new Size(_drawRect.Width, _drawRect.Height);
// Show it!
floating.Show();
return true;
}
public override void UpdateForMousePosition(Point screenPos, Redocker parent)
{
// Remember the current mouse pos
Point newPos = screenPos;
// Calculate the new drawing rectangle
Rectangle newRect = new Rectangle(newPos.X, newPos.Y, _newSize.Width, _newSize.Height);
// Adjust for mouse starting position relative to source control
newRect.X -= _offset.X;
newRect.Y -= _offset.Y;
// Draw both the old rectangle and the new one, that will remove flicker as the
// draw method will only actually draw areas that differ between the two rectangles
DrawHelper.DrawDragRectangles(new Rectangle[]{_drawRect,newRect}, _dragWidth);
// Remember new values
_drawPos = newPos;
_drawRect = newRect;
}
public override bool ApplyChange(Point screenPos, Redocker parent)
{
// If docking back to itself then refuse to apply the change, this will cause the
// WindowContentTabbed object to put back the content which is the desired effect
if (_itself)
return false;
// We are only called from the RedockerContent class
RedockerContent redock = parent as RedockerContent;
DockingManager dockingManager = redock.DockingManager;
bool becomeFloating = (_wct.ParentZone.State == State.Floating);
// Reduce flicker during transition
dockingManager.Container.SuspendLayout();
// Manageing Zones should remove display AutoHide windows
dockingManager.RemoveShowingAutoHideWindows();
switch(redock.DockingSource)
{
case RedockerContent.Source.RawContent:
{
// Perform State specific Restore actions
if (becomeFloating)
redock.Content.ContentBecomesFloating();
_wct.Contents.Add(redock.Content);
}
break;
case RedockerContent.Source.WindowContent:
{
// Perform State specific Restore actions
if (becomeFloating)
{
foreach(Content c in redock.WindowContent.Contents)
c.ContentBecomesFloating();
}
else
{
// If the source is leaving the Floating state then need to record Restore positions
if (redock.WindowContent.State == State.Floating)
{
foreach(Content c in redock.WindowContent.Contents)
c.ContentLeavesFloating();
}
}
int count = redock.WindowContent.Contents.Count;
for(int index=0; index<count; index++)
{
Content c = redock.WindowContent.Contents[0];
// Remove Content from previous WindowContent
redock.WindowContent.Contents.RemoveAt(0);
// Add into new WindowContent
_wct.Contents.Add(c);
}
}
break;
case RedockerContent.Source.ContentInsideWindow:
{
// Perform State specific Restore actions
if (becomeFloating)
redock.Content.ContentBecomesFloating();
else
{
// If the source is leaving the Floating state then need to record Restore position
if (redock.Content.ParentWindowContent.State == State.Floating)
redock.Content.ContentLeavesFloating();
}
// Remove Content from existing WindowContent
if (redock.Content.ParentWindowContent != null)
redock.Content.ParentWindowContent.Contents.Remove(redock.Content);
_wct.Contents.Add(redock.Content);
}
break;
case RedockerContent.Source.FloatingForm:
{
// Perform State specific Restore actions
if (!becomeFloating)
{
// Make every Content object in the Floating Zone
// record its current state as the Floating state
redock.FloatingForm.ExitFloating();
}
int wCount = redock.FloatingForm.Zone.Windows.Count;
for(int wIndex=0; wIndex<wCount; wIndex++)
{
WindowContent wc = redock.FloatingForm.Zone.Windows[0] as WindowContent;
if (wc != null)
{
int cCount = wc.Contents.Count;
for(int cIndex=0; cIndex<cCount; cIndex++)
{
// Get reference to first content in collection
Content c = wc.Contents[0];
// Remove from old WindowContent
wc.Contents.RemoveAt(0);
// Add into new WindowContentTabbed
_wct.Contents.Add(c);
}
}
}
}
break;
}
dockingManager.UpdateInsideFill();
// Reduce flicker during transition
dockingManager.Container.ResumeLayout();
return true;
}
public void AddHotZones(Redocker redock, HotZoneCollection collection)
{
RedockerContent redocker = redock as RedockerContent;
// Allow all the Window objects a chance to add HotZones
foreach(Window w in _windows)
{
IHotZoneSource ag = w as IHotZoneSource;
// Does this control expose an interface for its own HotZones?
if (ag != null)
ag.AddHotZones(redock, collection);
}
// Check for situations that need extra attention...
//
// (1) Do not allow a WindowContent from a ZoneSequence to be redocked into the
// same ZoneSequence. As removing it will cause the Zone to be destroyed and
// so it cannot be added back again. Is not logical anyway.
//
// (2) If the source is in this ZoneSequence we might need to adjust the insertion
// index because the item being removed will reduce the count for when the insert
// takes place.
bool indexAdjustTest = false;
WindowContent redockWC = redocker.WindowContent;
if (_windows.Count == 1)
{
if (redockWC != null)
if (redockWC == _windows[0])
if ((redocker.Content == null) || (redockWC.Contents.Count == 1))
return;
}
else
{
if (_windows.Contains(redockWC))
{
if ((redocker.Content == null) || (redockWC.Contents.Count == 1))
indexAdjustTest = true;
}
}
// Find the Zone client area in screen coordinates
Rectangle zoneArea = this.RectangleToScreen(this.ClientRectangle);
int length;
// Give a rough idea of the new window size
if (_direction == Direction.Vertical)
length = zoneArea.Height / (_windows.Count + 1);
else
length = zoneArea.Width / (_windows.Count + 1);
AddHotZoneWithIndex(collection, zoneArea, length, 0);
int addative = 0;
int count = _windows.Count;
for(int index=1; index<count; index++)
{
// Grab the Window for this index
WindowContent wc = _windows[index] as WindowContent;
if (indexAdjustTest)
{
if (wc == redockWC)
--addative;
}
AddHotZoneWithIndex(collection,
wc.RectangleToScreen(wc.ClientRectangle),
length,
index + addative);
}
if (_windows.Count > 0)
{
// Find hot area and new size for last docking position
Rectangle lastArea = zoneArea;
Rectangle lastSize = zoneArea;
if (_direction == Direction.Vertical)
{
lastArea.Y = lastArea.Bottom - _hotVectorBeforeControl;
lastArea.Height = _hotVectorBeforeControl;
lastSize.Y = lastSize.Bottom - length;
lastSize.Height = length;
}
else
{
lastArea.X = lastArea.Right - _hotVectorBeforeControl;
lastArea.Width = _hotVectorBeforeControl;
lastSize.X = lastSize.Right - length;
lastSize.Width = length;
}
collection.Add(new HotZoneSequence(lastArea, lastSize, this, _windows.Count + addative));
}
}
public override bool ApplyChange(Point screenPos, Redocker parent)
{
// We are only called from the RedockerContent class
RedockerContent redock = parent as RedockerContent;
DockingManager dockingManager = redock.DockingManager;
bool becomeFloating = (_zs.State == State.Floating);
// Reduce flicker during transition
dockingManager.Container.SuspendLayout();
// Manageing Zones should remove display AutoHide windows
dockingManager.RemoveShowingAutoHideWindows();
switch(redock.DockingSource)
{
case RedockerContent.Source.RawContent:
{
// Perform State specific Restore actions
if (becomeFloating)
redock.Content.ContentBecomesFloating();
// Create a new Window to host Content
Window w = dockingManager.CreateWindowForContent(redock.Content);
// Add into Zone
_zs.Windows.Insert(_index, w);
}
break;
case RedockerContent.Source.WindowContent:
{
// Is the destination Zone in the Floating state?
if (becomeFloating)
{
foreach(Content c in redock.WindowContent.Contents)
c.ContentBecomesFloating();
}
else
{
if (redock.WindowContent.State == State.Floating)
{
foreach(Content c in redock.WindowContent.Contents)
c.ContentLeavesFloating();
}
}
// Check if the WindowContent source is in same Zone
if (redock.WindowContent.ParentZone == _zs)
{
// Find current position of source WindowContent
int currPos = _zs.Windows.IndexOf(redock.WindowContent);
// If current window is before the new position then the current
// window will disappear before the new one is inserted,so need to
// adjust down the new insertion point
if (currPos < _index)
_index--;
}
// Create a new Window to host Content
WindowContent wc = dockingManager.CreateWindowForContent(null) as WindowContent;
// Transfer content across
int count = redock.WindowContent.Contents.Count;
for(int index=0; index<count; index++)
{
Content c = redock.WindowContent.Contents[0];
// Remove from existing location
redock.WindowContent.Contents.RemoveAt(0);
// Add into new WindowContent host
wc.Contents.Add(c);
}
// Add into host into Zone
_zs.Windows.Insert(_index, wc);
}
break;
case RedockerContent.Source.ContentInsideWindow:
{
// Perform State specific Restore actions
if (becomeFloating)
redock.Content.ContentBecomesFloating();
else
{
if (redock.Content.ParentWindowContent.State == State.Floating)
redock.Content.ContentLeavesFloating();
}
// Remove Content from existing WindowContent
if (redock.Content.ParentWindowContent != null)
{
// Will removing the Content cause the WindowContent to die?
if (redock.Content.ParentWindowContent.Contents.Count == 1)
{
// Check if the WindowContent source is in same Zone
if (redock.Content.ParentWindowContent.ParentZone == _zs)
{
// Find current position of source WindowContent
int currPos = _zs.Windows.IndexOf(redock.Content.ParentWindowContent);
// If current window is before the new position then the current
// window will disappear before the new one is inserted,so need to
// adjust down the new insertion point
if (currPos < _index)
_index--;
}
}
redock.Content.ParentWindowContent.Contents.Remove(redock.Content);
}
// Create a new Window to host Content
Window w = dockingManager.CreateWindowForContent(redock.Content);
// Add into Zone
_zs.Windows.Insert(_index, w);
}
break;
case RedockerContent.Source.FloatingForm:
{
// Perform State specific Restore actions
if (!becomeFloating)
{
// Make every Content object in the Floating Zone
// record its current state as the Floating state
redock.FloatingForm.ExitFloating();
}
int count = redock.FloatingForm.Zone.Windows.Count;
for(int index=count-1; index>=0; index--)
{
// Remember the Window reference
Window w = redock.FloatingForm.Zone.Windows[index];
// Remove from floating collection
redock.FloatingForm.Zone.Windows.RemoveAt(index);
// Add into new ZoneSequence destination
_zs.Windows.Insert(_index, w);
}
}
break;
}
dockingManager.UpdateInsideFill();
// Reduce flicker during transition
dockingManager.Container.ResumeLayout();
return true;
}