public override bool DragAndDrop_HandleDrop(Package p, int x, int y)
{
Point LocalPos = CanvasPosToLocal(new Point(x, y));
TabButton button = DragAndDrop.SourceControl as TabButton;
TabControl tabControl = Parent as TabControl;
if (tabControl != null && button != null)
{
if (button.TabControl != tabControl)
{
// We've moved tab controls!
tabControl.AddPage(button);
}
}
ControlBase droppedOn = GetControlAt(LocalPos.X, LocalPos.Y);
if (droppedOn != null && droppedOn != this)
{
Point dropPos = droppedOn.CanvasPosToLocal(new Point(x, y));
DragAndDrop.SourceControl.BringNextToControl(droppedOn, dropPos.X > droppedOn.ActualWidth / 2);
}
else
{
DragAndDrop.SourceControl.BringToFront();
}
return(true);
}
public override void DragAndDrop_Hover(Package p, int x, int y)
{
Point localPos = CanvasPosToLocal(new Point(x, y));
ControlBase droppedOn = GetControlAt(localPos.X, localPos.Y);
if (droppedOn != null && droppedOn != this)
{
Point dropPos = droppedOn.CanvasPosToLocal(new Point(x, y));
m_TabDragControl.BringToFront();
int pos = droppedOn.ActualLeft - 1;
if (dropPos.X > droppedOn.ActualWidth / 2)
{
pos += droppedOn.ActualWidth - 1;
}
Point canvasPos = LocalPosToCanvas(new Point(pos, 0));
m_TabDragControl.MoveTo(canvasPos.X, canvasPos.Y);
}
else
{
m_TabDragControl.BringToFront();
}
}
public override void DragAndDrop_Hover(Package p, int x, int y)
{
Point localPos = CanvasPosToLocal(new Point(x, y));
ControlBase droppedOn = GetControlAt(localPos.X, localPos.Y);
if (droppedOn != null && droppedOn != this)
{
Point dropPos = droppedOn.CanvasPosToLocal(new Point(x, y));
tabDragControl.SetBounds(new Rectangle(0, 0, 3, Height));
tabDragControl.BringToFront();
tabDragControl.SetPosition(droppedOn.X - 1, 0);
if (dropPos.X > droppedOn.Width / 2)
{
tabDragControl.MoveBy(droppedOn.Width - 1, 0);
}
tabDragControl.Dock = Pos.None;
}
else
{
tabDragControl.Dock = Pos.Left;
tabDragControl.BringToFront();
}
}
/// <summary>
/// Handler invoked on mouse click (left) event.
/// </summary>
/// <param name="x">X coordinate.</param>
/// <param name="y">Y coordinate.</param>
/// <param name="down">If set to <c>true</c> mouse button is down.</param>
protected override void onMouseClickedLeft(int x, int y, bool down)
{
if (null == target) return;
if (down)
{
held = true;
holdPos = target.CanvasPosToLocal(new Point(x, y));
InputHandler.MouseFocus = this;
}
else
{
held = false;
InputHandler.MouseFocus = null;
}
}
/// <summary>
/// Handler invoked on mouse click (left) event.
/// </summary>
/// <param name="x">X coordinate.</param>
/// <param name="y">Y coordinate.</param>
/// <param name="down">If set to <c>true</c> mouse button is down.</param>
protected override void OnMouseClickedLeft(int x, int y, bool down)
{
if (null == m_Target)
{
return;
}
if (down)
{
m_Held = true;
m_HoldPos = m_Target.CanvasPosToLocal(new Point(x, y));
InputHandler.MouseFocus = this;
}
else
{
m_Held = false;
InputHandler.MouseFocus = null;
}
}