public ExternalWindow()
{
InitializeComponent();
Render = new CanvasDraw(CanvasControl);
ScreenSize = Screen.PrimaryScreen.Bounds.Size;
}
public void Reset()
{
if (Thread.CurrentThread.ManagedThreadId == Dispatcher.Thread.ManagedThreadId)
{
CanvasDraw.Reset();
}
else
{
Dispatcher.Invoke(() =>
{
CanvasDraw.Reset();
});
}
}
public void Turn(double degree)
{
if (Thread.CurrentThread.ManagedThreadId == Dispatcher.Thread.ManagedThreadId)
{
CanvasDraw.Turn(degree);
}
else
{
Dispatcher.Invoke(() =>
{
CanvasDraw.Turn(degree);
});
}
}
public void Goto(double x, double y)
{
if (Thread.CurrentThread.ManagedThreadId == Dispatcher.Thread.ManagedThreadId)
{
CanvasDraw.Goto(x, y);
}
else
{
Dispatcher.Invoke(() =>
{
CanvasDraw.Goto(x, y);
});
}
}
public void Line(double step)
{
if (Thread.CurrentThread.ManagedThreadId == Dispatcher.Thread.ManagedThreadId)
{
CanvasDraw.Line(step);
}
else
{
Dispatcher.Invoke(() =>
{
CanvasDraw.Line(step);
});
}
}
public void Arc(double step, double angle, double xRadius, double yRadius)
{
if (Thread.CurrentThread.ManagedThreadId == Dispatcher.Thread.ManagedThreadId)
{
CanvasDraw.Arc(step, angle, xRadius, yRadius);
}
else
{
Dispatcher.Invoke(() =>
{
CanvasDraw.Arc(step, angle, xRadius, yRadius);
});
}
}
public void Text(string text)
{
if (Thread.CurrentThread.ManagedThreadId == Dispatcher.Thread.ManagedThreadId)
{
CanvasDraw.Text(text);
}
else
{
Dispatcher.Invoke(() =>
{
CanvasDraw.Text(text);
});
}
}
public void OnPaint(IGraphicsDraw canvasDraw)
{
if (_currObjectSnapPoint != null)
{
CanvasDraw gd = canvasDraw as CanvasDraw;
Pen pen = GDIResMgr.Instance.GetPen(Color.White, 2);
gd.pen = pen;
LitMath.Vector2 posInCanvas = _presenter.ModelToCanvas(_currObjectSnapPoint.position);
switch (_currObjectSnapPoint.type)
{
case ObjectSnapMode.End:
{
gd.DrawRectangle(new LitMath.Vector2(posInCanvas.x - _threshold, posInCanvas.y - _threshold),
_threshold * 2, _threshold * 2);
}
break;
case ObjectSnapMode.Mid:
{
LitMath.Vector2 offset = new LitMath.Vector2(0, -_threshold * 1.2);
LitMath.Vector2 point1 = posInCanvas + offset;
offset = LitMath.Vector2.Rotate(offset, 120);
LitMath.Vector2 point2 = posInCanvas + offset;
offset = LitMath.Vector2.Rotate(offset, 120);
LitMath.Vector2 point3 = posInCanvas + offset;
gd.DrawLine(point1, point2);
gd.DrawLine(point2, point3);
gd.DrawLine(point3, point1);
}
break;
case ObjectSnapMode.Center:
{
gd.DrawCircle(posInCanvas, _threshold);
}
break;
default:
{
gd.DrawRectangle(new LitMath.Vector2(posInCanvas.x - _threshold, posInCanvas.y - _threshold),
_threshold * 2, _threshold * 2);
}
break;
}
}
}
private void CanvasDraw_Resize(object sender, EventArgs e)
{
GDC = CanvasDraw.CreateGraphics();
}
public Form1()
{
InitializeComponent();
GDC = CanvasDraw.CreateGraphics();
}
public FormPicture()
{
InitializeComponent();
GDC = CanvasDraw.CreateGraphics(); //그래픽컨트롤을 받음
}
