private void AddBottomcontent(DarkToolWindow toolWindow)
{
DarkDockGroup Group = null;
List <DarkDockContent> BottomContent = MainDock.GetContent(DarkDockArea.Bottom);
foreach (DarkDockContent Content in BottomContent)
{
if ((Content != null))
{
Group = Content.DockGroup;
break;
}
}
if (Group != null)
{
MainDock.AddContent(toolWindow, Group);
}
else
{
MainDock.AddContent(toolWindow);
}
}
private void HandleDrag()
{
var location = Cursor.Position;
_insertType = DockInsertType.None;
_targetRegion = null;
_targetGroup = null;
// Check all region drop areas
foreach (var area in _regionDropAreas.Values)
{
if (area.DropArea.Contains(location))
{
_insertType = DockInsertType.None;
_targetRegion = area.DockRegion;
UpdateHighlightForm(area.HighlightArea);
return;
}
}
// Check all group drop areas
foreach (var collection in _groupDropAreas.Values)
{
var sameRegion = false;
var sameGroup = false;
var groupHasOtherContent = false;
if (collection.DropArea.DockGroup == _dragContent.DockGroup)
{
sameGroup = true;
}
if (collection.DropArea.DockGroup.DockRegion == _dragContent.DockRegion)
{
sameRegion = true;
}
if (_dragContent.DockGroup.ContentCount > 1)
{
groupHasOtherContent = true;
}
// If we're hovering over the group itself, only allow inserting before/after if multiple content is tabbed.
if (!sameGroup || groupHasOtherContent)
{
var skipBefore = false;
var skipAfter = false;
// Inserting before/after other content might cause the content to be dropped on to its own location.
// Check if the group above/below the hovered group contains our drag content.
if (sameRegion && !groupHasOtherContent)
{
if (collection.InsertBeforeArea.DockGroup.Order == _dragContent.DockGroup.Order + 1)
{
skipBefore = true;
}
if (collection.InsertAfterArea.DockGroup.Order == _dragContent.DockGroup.Order - 1)
{
skipAfter = true;
}
}
if (!skipBefore)
{
if (collection.InsertBeforeArea.DropArea.Contains(location))
{
_insertType = DockInsertType.Before;
_targetGroup = collection.InsertBeforeArea.DockGroup;
UpdateHighlightForm(collection.InsertBeforeArea.HighlightArea);
return;
}
}
if (!skipAfter)
{
if (collection.InsertAfterArea.DropArea.Contains(location))
{
_insertType = DockInsertType.After;
_targetGroup = collection.InsertAfterArea.DockGroup;
UpdateHighlightForm(collection.InsertAfterArea.HighlightArea);
return;
}
}
}
// Don't allow content to be dragged on to itself
if (!sameGroup)
{
if (collection.DropArea.DropArea.Contains(location))
{
_insertType = DockInsertType.None;
_targetGroup = collection.DropArea.DockGroup;
UpdateHighlightForm(collection.DropArea.HighlightArea);
return;
}
}
}
// Not hovering over anything - hide the highlight
if (_highlightForm.Visible)
{
_highlightForm.Hide();
}
// Show we can't drag here
Cursor.Current = Cursors.No;
}
internal DockDropCollection(DarkDockPanel dockPanel, DarkDockGroup group)
{
DropArea = new DockDropArea(dockPanel, group, DockInsertType.None);
InsertBeforeArea = new DockDropArea(dockPanel, group, DockInsertType.Before);
InsertAfterArea = new DockDropArea(dockPanel, group, DockInsertType.After);
}
internal DockDropCollection(DarkDockPanel dockPanel, DarkDockGroup group)
{
DropArea = new DockDropArea(dockPanel, group, DockInsertType.None);
InsertBeforeArea = new DockDropArea(dockPanel, group, DockInsertType.Before);
InsertAfterArea = new DockDropArea(dockPanel, group, DockInsertType.After);
}
