private CursorType GetCursor(DragModes mode, Point pt)
{
CursorType c = CursorType.Arrow;
switch (mode)
{
case DragModes.LeftTop: c = CursorType.ResizeNW; break;
case DragModes.Top: c = CursorType.ResizeUp; break;
case DragModes.RightTop: c = CursorType.ResizeNE; break;
case DragModes.Left: c = CursorType.ResizeLeft; break;
case DragModes.Right: c = CursorType.ResizeRight; break;
case DragModes.LeftBottom: c = CursorType.ResizeSW; break;
case DragModes.Bottom: c = CursorType.ResizeDown; break;
case DragModes.RightBottom: c = CursorType.ResizeSE; break;
case DragModes.Move: c = CursorType.Move; break;
}
return(c);
}
private void ClrCapture()
{
// DockPanel.ClrHightlight();
owner.DockPanel.xwt.ReleaseCapture(this);
this.captured = DragModes.None;
}
protected override void OnButtonPressed(ButtonEventArgs args)
{
args.Handled = true;
if (args.Button == PointerButton.Left)
{
var hit = HitTest(args.Position);
/* if (hit == DragModes.Move) // hit titlebar
* {
* // todo check small move first
* DockItDragDrop.StartDrag(this.owner, this.ConvertToScreenCoordinates(args.Position));
* return;
* }
* else */
if (hit != DragModes.None)
{
this.captured = hit;
owner.DockPanel.xwt.SetCapture(this);
this.orgpt = base.ConvertToScreenCoordinates(args.Position);
this.orgpos = new Rectangle(this.owner.Location, base.Size);
return;
}
}
// base.OnButtonPressed(args);
}
private void InitProperty(Vector3 force, float mass, float drag, DragModes dragMode, SolverModes solverMode)
{
Force = force;
Mass = mass;
Drag = drag;
DragMode = dragMode;
SolverMode = solverMode;
}
internal void DragWindow(ref Event Event, DragModes Mode)
{
Rect Limits;
Point Min, Max;
Limits = Owner.Owner.GetExtent();
Owner.SizeLimits(out Min, out Max);
Owner.DragView(Event, Owner.DragMode | Mode, Limits, Min, Max);
ClearEvent(ref Event);
}
public void toggleDragMode()
{
m_dragMode = m_dragMode == DragModes.Selection ? DragModes.Move : DragModes.Selection;
Console.WriteLine("drag mode changed to " + m_dragMode);
}
/// <summary>
///
/// </summary>
/// <param name="force"></param>
/// <param name="mass"></param>
/// <param name="drag"></param>
/// <param name="dragMode">Drag代表的含义，Velocity表示drag=acc/v；SqrVelocity表示drag=acc/v^2</param>
/// <param name="solverMode">Solver的模式，Interation表示使用迭代模拟,与Unity3d较为符合；EquationSolution表示使用运动微分方程的解，更接近理论值</param>
public RigidbodySolver(Vector3 force, float mass, float drag, DragModes dragMode, SolverModes solverMode)
{
InitProperty(force, mass, drag, dragMode, solverMode);
}
