/// <summary>
/// Initializes a new instance of the <see cref="ScrollControl"/> class.
/// </summary>
/// <param name="parent">Parent control.</param>
public ScrollControl(ControlBase parent)
: base(parent)
{
MouseInputEnabled = false;
m_VerticalScrollBar = new VerticalScrollBar(this);
m_VerticalScrollBar.Dock = Pos.Right;
m_VerticalScrollBar.BarMoved += VBarMoved;
m_CanScrollV = true;
m_VerticalScrollBar.NudgeAmount = 30;
m_HorizontalScrollBar = new HorizontalScrollBar(this);
m_HorizontalScrollBar.Dock = Pos.Bottom;
m_HorizontalScrollBar.BarMoved += HBarMoved;
m_CanScrollH = true;
m_HorizontalScrollBar.NudgeAmount = 30;
m_InnerPanel = new ControlBase(this);
m_InnerPanel.SetPosition(0, 0);
m_InnerPanel.Margin = Margin.Five;
m_InnerPanel.SendToBack();
m_InnerPanel.MouseInputEnabled = false;
m_AutoHideBars = false;
}
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.SetBounds(new Rectangle(0, 0, 3, Height));
m_TabDragControl.BringToFront();
m_TabDragControl.SetPosition(droppedOn.X - 1, 0);
if (dropPos.X > droppedOn.Width / 2)
{
m_TabDragControl.MoveBy(droppedOn.Width - 1, 0);
}
m_TabDragControl.Dock = Dock.None;
}
else
{
m_TabDragControl.Dock = Dock.Left;
m_TabDragControl.BringToFront();
}
}
/// <summary>
/// Moves the control to the top of its parent.
/// </summary>
/// <param name="control"></param>
public static void AlignTop(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (null == parent)
{
return;
}
control.SetPosition(control.X, control.Margin.Top + parent.Padding.Top);
}
/// <summary>
/// Moves the control to the left of its parent.
/// </summary>
/// <param name="control"></param>
public static void AlignLeft(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (null == parent)
{
return;
}
control.SetPosition(parent.Padding.Left + control.Margin.Left, control.Y);
}
/// <summary>
/// Stretches the control inside it's parent
/// </summary>
public static void StretchHorizontally(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (parent == null)
{
return;
}
control.SetPosition(control.Margin.Left + parent.Padding.Left, control.Y);
control.Width = parent.Width - parent.Padding.Right;
}
/// <summary>
/// Moves the control to the bottom of its parent.
/// </summary>
/// <param name="control"></param>
public static void AlignBottom(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (null == parent)
{
return;
}
control.SetPosition(control.X, (parent.Height - control.Height) - (control.Margin.Bottom + parent.Padding.Bottom));
}
/// <summary>
/// Centers the control vertically inside its parent.
/// </summary>
/// <param name="control"></param>
public static void CenterVertically(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (null == parent)
{
return;
}
control.SetPosition(control.X + control.Margin.Left, ((parent.Height - control.Height) / 2) + control.Margin.Top);
}
/// <summary>
/// Moves the control to the right of its parent.
/// </summary>
/// <param name="control"></param>
public static void AlignRight(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (null == parent)
{
return;
}
control.SetPosition(parent.Width - control.Width - parent.Padding.Right - control.Margin.Right, control.Y);
}
/// <summary>
/// Centers the control horizontally inside its parent.
/// </summary>
/// <param name="control"></param>
public static void CenterHorizontally(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (null == parent)
{
return;
}
control.SetPosition(parent.Padding.Left + control.Margin.Left + (((parent.Width - parent.Padding.Left - parent.Padding.Right) - control.Width) / 2), control.Y + control.Margin.Top);
}
/// <summary>
/// Centers the control inside its parent.
/// </summary>
/// <param name="control">Control to center.</param>
public static void Center(Controls.ControlBase control)
{
Controls.ControlBase parent = control.Parent;
if (parent == null)
{
return;
}
control.SetPosition(
parent.Padding.Left + control.Margin.Left + (((parent.Width - parent.Padding.Left - parent.Padding.Right) - control.Width) / 2),
control.Margin.Top + (parent.Height - control.Height) / 2);
}
/// <summary>
/// Places the control to the right of other control (bottom aligned), taking margins into account.
/// </summary>
/// <param name="control">Control to place.</param>
/// <param name="anchor">Anchor control.</param>
/// <param name="spacing">Optional spacing.</param>
public static void PlaceRightBottom(Controls.ControlBase control, Controls.ControlBase anchor, int spacing = 0)
{
control.SetPosition(anchor.Right + anchor.Margin.Right + spacing + control.Margin.Right, anchor.Y - control.Height + anchor.Height + control.Margin.Top);
}
/// <summary>
/// Places the control below other control (left aligned), taking margins into account.
/// </summary>
/// <param name="control">Control to place.</param>
/// <param name="anchor">Anchor control.</param>
/// <param name="spacing">Optional spacing.</param>
public static void PlaceDownLeft(Controls.ControlBase control, Controls.ControlBase anchor, int spacing = 0)
{
control.SetPosition(anchor.X + control.Margin.Left, anchor.Bottom + anchor.Margin.Bottom + spacing + control.Margin.Top);
}