static void SetupControllerBoxProperties2(UIControllerBox cornerBox)
{
//for controller box
cornerBox.MouseDrag += (s, e) =>
{
Point pos = cornerBox.Position;
int newX = pos.X + e.XDiff;
int newY = pos.Y + e.YDiff;
cornerBox.SetLocation(newX, newY);
//var targetBox = cornerBox.TargetBox;
//if (targetBox != null)
//{
// //move target box too
// targetBox.SetLocation(newX + 5, newY + 5);
//}
e.CancelBubbling = true;
};
}
public void Init()
{
//------------
_centralBox = new UIControllerBox(40, 40);
{
Color c = KnownColors.FromKnownColor(KnownColor.Yellow);
_centralBox.BackColor = new Color(100, c.R, c.G, c.B);
_centralBox.SetLocation(200, 200);
//controllerBox1.dbugTag = 3;
_centralBox.Visible = false;
SetupControllerBoxProperties(_centralBox);
//viewport.AddChild(controllerBox1);
_controls.Add(_centralBox);
}
_groundBox.Add(_centralBox);
//------------
InitCornerControlBoxes();
InitEdgeControlBoxes();
//------------
}
//
void SetupCorner_Controller(UIControllerBox box)
{
Color c = KnownColors.FromKnownColor(KnownColor.Orange);
box.BackColor = c;// new Color(200, c.R, c.G, c.B);
box.SetLocation(200, 200);
box.Visible = true;
box.MouseDrag += (s, e) =>
{
Point pos = box.Position;
double x1 = pos.X;
double y1 = pos.Y;
if (firstTime)
{
_mouseDownX = x1;
_mouseDownY = y1;
firstTime = false;
//find rad of firsttime
_firstTimeRad = Math.Atan2(y1, x1);
_rotateAngleDiff = 0;
}
else
{
double newX = _actualX + e.XDiff;
double newY = _actualY + e.YDiff;
//find new angle
double thisTimeRad = Math.Atan2(newY, newX);
_rotateAngleDiff = thisTimeRad - _firstTimeRad;
x1 = _mouseDownX; //prevent rounding error
y1 = _mouseDownY; //prevent rounding error
}
//if (firstTime)
//{
// _snapX1 = x1;
// _snapY1 = y1;
// firstTime = false;
//}
//else
//{
// x1 = _snapX1;
// y1 = _snapY1;
//}
//double current_distance = Math.Sqrt(x1 * x1 + y1 * y1);
//
//double newX = pos.X + e.XDiff;
//double newY = pos.Y + e.YDiff;
//float diff = 1;
//if (e.XDiff > 0)
//{
// diff = -1;
//}
//box.SetLocation((int)newX, (int)newY);
PixelFarm.CpuBlit.VertexProcessing.Affine aff = PixelFarm.CpuBlit.VertexProcessing.Affine.New(
//PixelFarm.CpuBlit.VertexProcessing.AffinePlan.Translate(-x1, -y1),
PixelFarm.CpuBlit.VertexProcessing.AffinePlan.Rotate(_rotateAngleDiff));
//PixelFarm.CpuBlit.VertexProcessing.AffinePlan.Translate(x1, y1));
aff.Transform(ref x1, ref y1);
_actualX = x1;
_actualY = y1;
box.SetLocation((int)Math.Round(x1), (int)Math.Round(y1)); //essential to use double, prevent rounding err ***
//var targetBox = box.TargetBox;
////test rotation around some axis
////find box center
//if (targetBox != null)
//{
// //find box center
// float centerX = (float)((targetBox.Width + targetBox.Left) / 2f);
// float centerY = (float)((targetBox.Height + targetBox.Top) / 2f);
// //
// Double angle = Math.Atan2(newY - centerY, newX - centerX);
// //rotate
// PixelFarm.CpuBlit.VertexProcessing.Affine aff = PixelFarm.CpuBlit.VertexProcessing.Affine.NewMatix(
// PixelFarm.CpuBlit.VertexProcessing.AffinePlan.Translate(-targetBox.Width / 2, -targetBox.Height / 2),
// PixelFarm.CpuBlit.VertexProcessing.AffinePlan.Rotate(angle),
// PixelFarm.CpuBlit.VertexProcessing.AffinePlan.Translate(targetBox.Width / 2, targetBox.Height / 2)
// );
// //transform
// aff.Transform(ref x1, ref y1);
// box.SetLocation((int)x1, (int)y1);
//}
//if (targetBox != null)
//{
// //move target box too
// targetBox.SetLocation(newX + 5, newY + 5);
//}
e.CancelBubbling = true;
};
_controls.Add(box);
}
public void Init()
{
//------------
controllerBox1 = new UIControllerBox(40, 40);
{
Color c = KnownColors.FromKnownColor(KnownColor.Yellow);
controllerBox1.BackColor = new Color(100, c.R, c.G, c.B);
controllerBox1.SetLocation(200, 200);
//controllerBox1.dbugTag = 3;
controllerBox1.Visible = false;
SetupControllerBoxProperties(controllerBox1);
//viewport.AddContent(controllerBox1);
_controls.Add(controllerBox1);
}
_simpleBox.AddChild(controllerBox1);
//------------
_boxLeftTop = new UIControllerBox(20, 20);
SetupCornerBoxController(_boxLeftTop);
_boxLeftTop.MouseDrag += (s1, e1) =>
{
//move other boxes ...
UIBox target1 = _boxLeftTop.TargetBox;
//update target
target1.SetLocationAndSize(_boxLeftTop.Right,
_boxLeftTop.Bottom,
_boxRightTop.Left - _boxLeftTop.Right,
_boxRightBottom.Top - _boxLeftTop.Bottom);
//update other controller
UpdateControllerBoxes(target1);
};
_simpleBox.AddChild(_boxLeftTop);
//------------
_boxLeftBottom = new UIControllerBox(20, 20);
SetupCornerBoxController(_boxLeftBottom);
_boxLeftBottom.MouseDrag += (s1, e1) =>
{
UIBox target1 = _boxLeftBottom.TargetBox;
//update target
target1.SetLocationAndSize(_boxLeftBottom.Right,
_boxLeftTop.Bottom,
_boxRightTop.Left - _boxLeftBottom.Right,
_boxLeftBottom.Top - _boxLeftTop.Bottom);
//update other controller
UpdateControllerBoxes(target1);
};
_simpleBox.AddChild(_boxLeftBottom);
//------------
_boxRightTop = new UIControllerBox(20, 20);
SetupCornerBoxController(_boxRightTop);
_boxRightTop.MouseDrag += (s1, e1) =>
{
UIBox target1 = _boxRightTop.TargetBox;
//update target
target1.SetLocationAndSize(_boxLeftTop.Right,
_boxRightTop.Bottom,
_boxRightTop.Left - _boxLeftTop.Right,
_boxRightBottom.Top - _boxRightTop.Bottom);
//update other controller
UpdateControllerBoxes(target1);
};
_simpleBox.AddChild(_boxRightTop);
//------------
_boxRightBottom = new UIControllerBox(20, 20);
SetupCornerBoxController(_boxRightBottom);
_boxRightBottom.MouseDrag += (s1, e1) =>
{
UIBox target1 = _boxRightBottom.TargetBox;
//update target
target1.SetLocationAndSize(_boxLeftTop.Right,
_boxLeftTop.Bottom,
_boxRightBottom.Left - _boxLeftTop.Right,
_boxRightBottom.Top - _boxLeftTop.Bottom);
//update other controller
UpdateControllerBoxes(target1);
};
_simpleBox.AddChild(_boxRightBottom);
}