/// <summary>
/// Initialize a new instance of the DropDockingIndicatorsSquare class.
/// </summary>
/// <param name="paletteDragDrop">Drawing palette.</param>
/// <param name="renderer">Drawing renderer.</param>
/// <param name="showLeft">Show left hot area.</param>
/// <param name="showRight">Show right hot area.</param>
/// <param name="showTop">Show top hot area.</param>
/// <param name="showBottom">Show bottom hot area.</param>
/// <param name="showMiddle">Show middle hot area.</param>
public DropDockingIndicatorsSquare(IPaletteDragDrop paletteDragDrop,
IRenderer renderer,
bool showLeft, bool showRight,
bool showTop, bool showBottom,
bool showMiddle)
{
_paletteDragDrop = paletteDragDrop;
_renderer = renderer;
// Initialize the drag data that indicators which docking indicators are needed
_dragData = new RenderDragDockingData(showLeft, showRight, showTop, showBottom, showMiddle);
// Ask the renderer to measure the sizing of the indicators that are displayed
_renderer.RenderGlyph.MeasureDragDropDockingGlyph(_dragData, _paletteDragDrop, PaletteDragFeedback.Square);
// Setup window so that it is transparent to the Silver color and does not have any borders etc...
BackColor = Color.Silver;
ClientSize = _dragData.DockWindowSize;
ControlBox = false;
FormBorderStyle = FormBorderStyle.None;
Location = new Point(100, 200);
MaximizeBox = false;
MinimizeBox = false;
MinimumSize = Size.Empty;
Name = "DropIndicators";
ShowInTaskbar = false;
SizeGripStyle = SizeGripStyle.Hide;
StartPosition = FormStartPosition.Manual;
Text = "DropIndicators";
TransparencyKey = Color.Silver;
Paint += DropIndicators_Paint;
}
/// <summary>
/// Initialize a new instance of the DropDockingIndicatorsRounded class.
/// </summary>
/// <param name="paletteDragDrop">Drawing palette.</param>
/// <param name="renderer">Drawing renderer.</param>
/// <param name="showLeft">Show left hot area.</param>
/// <param name="showRight">Show right hot area.</param>
/// <param name="showTop">Show top hot area.</param>
/// <param name="showBottom">Show bottom hot area.</param>
/// <param name="showMiddle">Show middle hot area.</param>
public DropDockingIndicatorsRounded(IPaletteDragDrop paletteDragDrop,
IRenderer renderer,
bool showLeft, bool showRight,
bool showTop, bool showBottom,
bool showMiddle)
{
_paletteDragDrop = paletteDragDrop;
_renderer = renderer;
// Initialize the drag data that indicators which docking indicators are needed
_dragData = new RenderDragDockingData(showLeft, showRight, showTop, showBottom, showMiddle);
// Ask the renderer to measure the sizing of the indicators that are displayed
_renderer.RenderGlyph.MeasureDragDropDockingGlyph(_dragData, _paletteDragDrop, PaletteDragFeedback.Rounded);
_showRect = new Rectangle(Point.Empty, _dragData.DockWindowSize);
// Any old title will do as it will not be shown
CreateParams cp = new CreateParams
{
Caption = "DropDockingIndicatorsRounded",
// Define the screen position/size
X = _showRect.X,
Y = _showRect.Y,
Height = _showRect.Width,
Width = _showRect.Height,
// As a top-level window it has no parent
Parent = IntPtr.Zero,
// Appear as a top-level window
Style = unchecked ((int)PI.WS_.POPUP),
// Set styles so that it does not have a caption bar and is above all other
// windows in the ZOrder, i.e. TOPMOST
ExStyle = PI.WS_EX_.TOPMOST |
PI.WS_EX_.TOOLWINDOW
};
// We are going to use per-pixel alpha blending and so need a layered window
cp.ExStyle |= PI.WS_EX_.LAYERED;
// Create the actual window
CreateHandle(cp);
}
