public ParametersGridRegular(int cellCountX, int cellCountY, Coord2d origin, Coord2d topRight)
{
CellCountX = cellCountX;
CellCountY = cellCountY;
SetExtent(origin, topRight);
}
protected void Rotate(Coord2d move, bool updateView)
{
foreach (Chart c in _targets)
{
c.View.Rotate(move, DEFAULT_UPDATE_VIEW);
}
fireControllerEvent(ControllerType.ROTATE, move);
}
public override void Register(Chart chart)
{
base.Register(chart);
_prevMouse = Coord2d.ORIGIN;
chart.Canvas.addMouseListener(this);
chart.Canvas.addMouseMotionListener(this);
chart.Canvas.addMouseWheelListener(this);
}
public void Rotate(Coord2d move, bool updateView)
{
Coord3d eye = this.ViewPoint;
eye.x -= move.x;
eye.y += move.y;
setViewPoint(eye, updateView);
//fireControllerEvent(ControllerType.ROTATE, eye);
}
public ParametersGridRegular()
{
Origin = new Coord2d(0, 0);
TopRight = new Coord2d(1, 1);
DeltaX = 1;
DeltaY = 1;
CellCountX = 1;
CellCountY = 1;
}
public void Run()
{
_move = new Coord2d(_step, 0);
while ((_process != null))
{
try {
Rotate(_move);
System.Threading.Thread.Sleep(_sleep);
} catch (System.Threading.ThreadInterruptedException ex) {
_process = null;
}
}
}
public ParametersGridRegular(int cellCountX, int cellCountY, Coord2d origin, double deltaX, double deltaY)
{
CellCountX = cellCountX;
CellCountY = cellCountY;
DeltaX = deltaX;
DeltaY = deltaY;
Origin = origin;
TopRight = new Coord2d(origin.Value1 + cellCountX * deltaX, origin.Value2 + cellCountY * deltaY);
Contract.Requires(TopRight.Value1 > Origin.Value1, "_topRight.Value1 > _origin.Value1");
Contract.Requires(TopRight.Value2 > Origin.Value2, "_topRight.Value2 > _origin.Value2");
}
//Public Sub MouseDragged(sender As Object, e As System.Windows.Forms.MouseEventArgs) Implements Events.Mouse.IMouseMotionListener.MouseDragged
// ' Never raised by Winfo
//End Sub
public void MouseMoved(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button != System.Windows.Forms.MouseButtons.None)
{
Coord2d mouse = new Coord2d(e.X, e.Y);
// Rotate
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
Coord2d move = mouse.substract(_prevMouse).divide(100);
Rotate(move);
}
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
Coord2d move = mouse.substract(_prevMouse);
if (move.y != 0)
{
Shift((float)(move.y / 250));
}
}
_prevMouse = mouse;
}
}
protected void Rotate(Coord2d move)
{
Rotate(move, DEFAULT_UPDATE_VIEW);
}
public void UpdateCamera(ViewPort viewport, BoundingBox3d boundsScaled, float sceneRadiusScaled)
{
Coord3d target = _center.multiply(_scaling);
Coord3d eye = default(Coord3d);
_viewpoint.z = sceneRadiusScaled * 2;
// maintain a reasonnable distance to the scene for viewing it
switch (_viewmode)
{
case Modes.ViewPositionMode.FREE:
eye = _viewpoint.cartesian().@add(target);
break;
case Modes.ViewPositionMode.TOP:
eye = _viewpoint;
eye.x = -PI_div2;
// on x
eye.y = PI_div2;
// on top
eye = eye.cartesian().@add(target);
break;
case Modes.ViewPositionMode.PROFILE:
eye = _viewpoint;
eye.y = 0;
eye = eye.cartesian().@add(target);
break;
default:
throw new Exception("Unsupported viewmode : " + _viewmode);
}
Coord3d up = default(Coord3d);
if (Math.Abs(_viewpoint.y) == PI_div2)
{
// handle up vector
Coord2d direction = new Coord2d(_viewpoint.x, _viewpoint.y).cartesian();
if (_viewpoint.y > 0)
{
// on top
up = new Coord3d(-direction.x, -direction.y, 0);
}
else
{
up = new Coord3d(direction.x, direction.y, 0);
}
// handle "on-top" events
if (!_wasOnTopAtLastRendering)
{
_wasOnTopAtLastRendering = true;
fireViewOnTopEvent(true);
}
}
else
{
// handle up vector
up = new Coord3d(0, 0, 1);
// handle "on-top" events
if (_wasOnTopAtLastRendering)
{
_wasOnTopAtLastRendering = false;
fireViewOnTopEvent(false);
}
}
// Apply camera settings
_cam.Target = target;
_cam.Up = up;
_cam.Eye = eye;
// Set rendering volume
if (_viewmode == Modes.ViewPositionMode.TOP)
{
_cam.RenderingSphereRadius = (float)(Math.Max(boundsScaled.xmax - boundsScaled.xmin, boundsScaled.ymax - boundsScaled.ymin) / 2);
// correctCameraPositionForIncludingTextLabels(viewport) ' quite experimental !
}
else
{
_cam.RenderingSphereRadius = sceneRadiusScaled;
}
// Setup camera (i.e. projection matrix)
//cam.setViewPort(canvas.getRendererWidth(),
// canvas.getRendererHeight(), left, right);
_cam.SetViewPort(viewport);
_cam.shoot(_cameraMode);
}
public void Rotate(Coord2d move)
{
Rotate(move, true);
}
public AbstractTextRenderer()
{
defScreenOffset = new Coord2d();
defSceneOffset = new Coord3d();
}
public void SetExtent(Coord2d origin, Coord2d topRight)
{
Contract.Requires(topRight.Value1 > origin.Value1, "topRight.Value1 > origin.Value1");
Contract.Requires(topRight.Value2 > origin.Value2, "topRight.Value2 > origin.Value2");
Origin = origin;
TopRight = topRight;
DeltaX = (TopRight.Value1 - Origin.Value1) / (double)CellCountX;
DeltaY = (TopRight.Value2 - Origin.Value2) / (double)CellCountY;
}
