/// <summary>Get bounding rectangle for docked view.</summary>
/// <param name="viewHost">Tested <see cref="ViewHost"/>.</param>
/// <param name="dockResult">Position for docking.</param>
/// <returns>Bounding rectangle for docked view.</returns>
public Rectangle GetDockBounds(ViewHost viewHost, DockResult dockResult)
{
Verify.Argument.IsNotNull(viewHost, nameof(viewHost));
var rootBounds = RootControl.Bounds;
Rectangle bounds;
switch (dockResult)
{
case DockResult.Left:
{
var w1 = viewHost.Width;
var w2 = rootBounds.Width;
ViewSplit.OptimalSizes(w2, ViewConstants.MinimumHostWidth, ref w1, ref w2);
bounds = new Rectangle(0, 0, w1, rootBounds.Height);
}
break;
case DockResult.Top:
{
var h1 = viewHost.Height;
var h2 = rootBounds.Height;
ViewSplit.OptimalSizes(h2, ViewConstants.MinimumHostHeight, ref h1, ref h2);
bounds = new Rectangle(0, 0, rootBounds.Width, h1);
}
break;
case DockResult.Right:
{
var w1 = rootBounds.Width;
var w2 = viewHost.Width;
ViewSplit.OptimalSizes(w1, ViewConstants.MinimumHostWidth, ref w1, ref w2);
bounds = new Rectangle(rootBounds.Width - w2, 0, w2, rootBounds.Height);
}
break;
case DockResult.Bottom:
{
var h1 = rootBounds.Height;
var h2 = viewHost.Height;
ViewSplit.OptimalSizes(h1, ViewConstants.MinimumHostHeight, ref h1, ref h2);
bounds = new Rectangle(0, rootBounds.Height - h2, rootBounds.Width, h2);
}
break;
default:
throw new ArgumentException(
"Unsuported DockResult value: {0}".UseAsFormat(dockResult),
"dockResult");
}
bounds.Offset(rootBounds.X, rootBounds.Y);
return(RectangleToScreen(bounds));
}
/// <summary>Create <see cref="ViewSplitPositions"/>.</summary>
/// <param name="viewSplit">Host <see cref="ViewSplit"/>.</param>
/// <param name="size">Host size.</param>
/// <param name="position">First splitter position.</param>
public ViewSplitPositions(ViewSplit viewSplit, int size, double position)
{
Verify.Argument.IsNotNull(viewSplit, nameof(viewSplit));
Verify.Argument.IsNotNegative(size, nameof(size));
Verify.Argument.IsInRange(0.0, position, 1.0, nameof(position));
_viewSplit = viewSplit;
_size = size;
MovingSplitterIndex = -1;
_positions = new List <double>()
{
position
};
}
/// <summary>Create <see cref="ViewSplitPositions"/>.</summary>
/// <param name="viewSplit">Host <see cref="ViewSplit"/>.</param>
/// <param name="size">Host size.</param>
/// <param name="position">First splitter position.</param>
public ViewSplitPositions(ViewSplit viewSplit, int size, double position)
{
Verify.Argument.IsNotNull(viewSplit, "viewSplit");
Verify.Argument.IsNotNegative(size, "size");
Verify.Argument.IsInRange(0.0, position, 1.0, "position");
_viewSplit = viewSplit;
_size = size;
_movingSplitterIndex = -1;
_positions = new List <double>()
{
position
};
}
public SplitEntry(ViewSplit split)
: this()
{
Verify.Argument.IsNotNull(split, nameof(split));
_orientation = split.Orientation;
foreach (var control in split)
{
_cells.Add(ToLayout(control));
}
foreach (var splitter in split.Positions)
{
_splitters.Add(splitter);
}
}
/// <summary>
/// Replace <paramref name="origin"/> with a <see cref="ViewSplit"/>, containing
/// <paramref name="origin"/> and <paramref name="sibling"/> controls.
/// </summary>
/// <param name="origin">Original control.</param>
/// <param name="sibling">Inserted control.</param>
/// <param name="side"><paramref name="sibling"/> position.</param>
/// <returns>Created <see cref="ViewSplit"/>.</returns>
public static ViewSplit Replace(Control origin, Control sibling, AnchorStyles side)
{
Control item1;
Control item2;
Orientation orientation;
var bounds = origin.Bounds;
var anchor = origin.Anchor;
var parent = origin.Parent;
if (parent == null)
{
return(null);
}
switch (side)
{
case AnchorStyles.Left:
item1 = sibling;
item2 = origin;
orientation = Orientation.Horizontal;
break;
case AnchorStyles.Top:
item1 = sibling;
item2 = origin;
orientation = Orientation.Vertical;
break;
case AnchorStyles.Right:
item1 = origin;
item2 = sibling;
orientation = Orientation.Horizontal;
break;
case AnchorStyles.Bottom:
item1 = origin;
item2 = sibling;
orientation = Orientation.Vertical;
break;
default:
throw new ArgumentException("side");
}
parent.DisableRedraw();
parent.SuspendLayout();
try
{
var split = new ViewSplit(orientation, bounds, item1, item2);
split.SuspendLayout();
split.Bounds = bounds;
split.Parent = parent;
switch (parent)
{
case ViewSplit psplit:
split.Anchor = anchor;
var index = psplit.IndexOf(origin);
psplit[index] = split;
break;
case ViewDockGrid pgrid:
split.Anchor = anchor;
pgrid.RootControl = split;
break;
case FloatingViewForm pfloat:
pfloat.RootControl = split;
split.Dock = DockStyle.Fill;
if (origin is ViewHost vh)
{
pfloat.EnterMulticontrolMode();
vh.Status = ViewHostStatus.DockedOnFloat;
}
break;
default:
throw new ApplicationException("Unsupported parent control type.");
}
item1.Parent = split;
item2.Parent = split;
split.ResumeLayout(false);
return(split);
}
finally
{
parent.ResumeLayout(false);
parent.EnableRedraw();
parent.RedrawWindow();
}
}
