protected void InternalConstruct(Control callingControl,
Source source,
Content c,
WindowContent wc,
FloatingForm ff,
DockingManager dm,
Point offset)
{
// Store the starting state
_callingControl = callingControl;
_source = source;
_content = c;
_windowContent = wc;
_dockingManager = dm;
_container = _dockingManager.Container;
_floatingForm = ff;
_hotZones = null;
_currentHotZone = null;
_insideRect = new Rectangle();
_outsideRect = new Rectangle();
_offset = offset;
// Begin tracking straight away
EnterTrackingMode();
}
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);
}
}
protected void AddHotZoneWithIndex(HotZoneCollection collection, Rectangle zoneArea, int length, int index)
{
// Find hot area and new size for first docking position
Rectangle hotArea = zoneArea;
Rectangle newSize = zoneArea;
if (_direction == Direction.Vertical)
{
hotArea.Height = _hotVectorBeforeControl;
newSize.Height = length;
}
else
{
hotArea.Width = _hotVectorBeforeControl;
newSize.Width = length;
}
collection.Add(new HotZoneSequence(hotArea, newSize, this, index));
}
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 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));
}
protected void GenerateHotZones()
{
// Need the client rectangle for the whole Form
Rectangle formClient = _container.RectangleToScreen(_container.ClientRectangle);
// Create a fresh collection for HotZones
_hotZones = new HotZoneCollection();
// We do not allow docking in front of the outer index entry
int outerIndex = FindOuterIndex();
// Create lists of Controls which are docked against each edge
ArrayList topList = new ArrayList();
ArrayList leftList = new ArrayList();
ArrayList rightList = new ArrayList();
ArrayList bottomList = new ArrayList();
ArrayList fillList = new ArrayList();
PreProcessControlsCollection(topList, leftList, rightList, bottomList, fillList, outerIndex);
int vectorH;
int vectorV;
// Find the vectors required for calculating new sizes
VectorDependsOnSourceAndState(out vectorH, out vectorV);
GenerateHotZonesForTop(topList, formClient, vectorV, outerIndex);
GenerateHotZonesForLeft(leftList, formClient, vectorH, outerIndex);
GenerateHotZonesForRight(rightList, formClient, vectorH, outerIndex);
GenerateHotZonesForBottom(bottomList, formClient, vectorV, outerIndex);
GenerateHotZonesForFill(fillList, outerIndex);
GenerateHotZonesForFloating(SizeDependsOnSource());
}