public override void Draw(System.Drawing.Graphics g)
{
if (g == null)
{
throw new System.ArgumentNullException("g");
}
if (base.Dragging)
{
System.Drawing.Rectangle rectangle = GetViewportRectangle();
if (base.Brush != null)
{
System.Drawing.Drawing2D.Matrix prevBrushMatrix = PathVObjectCreateDesigner.AdaptBrushToViewport(base.Brush, this.VObjectHost.HostViewer);
try
{
g.FillEllipse(base.Brush, rectangle);
}
finally
{
if (prevBrushMatrix != null)
{
VObjectsUtils.SetBrushMatrix(base.Brush, prevBrushMatrix);
}
}
}
if (base.Pen != null)
{
using (System.Drawing.Pen pen = CreateViewportPen())
g.DrawEllipse(pen, rectangle);
}
}
}
protected void RestoreBrush()
{
if (_brush != null && _brush.GetType() != typeof(System.Drawing.SolidBrush) && _brush.GetType() != typeof(System.Drawing.Drawing2D.HatchBrush))
{
if (_brushMatrices.Count < 1)
{
throw new Aurigma.GraphicsMill.UnexpectedException(StringResources.GetString("ExStrModifyBrushTransformOrderCorrupted"));
}
VObjectsUtils.SetBrushMatrix(_brush, (System.Drawing.Drawing2D.Matrix)_brushMatrices.Peek());
}
}
public override void Draw(System.Drawing.Graphics g)
{
if (g == null)
{
throw new System.ArgumentNullException("g");
}
if (_points.Count > 0)
{
System.Drawing.Point[] points = GetViewportPoints(_points.Count + 1);
points[points.Length - 1] = _viewportMousePosition;
if (_closePath)
{
if (base.Brush != null)
{
System.Drawing.Drawing2D.Matrix prevBrushMatrix = PathVObjectCreateDesigner.AdaptBrushToViewport(base.Brush, this.VObjectHost.HostViewer);
try
{
g.FillPolygon(base.Brush, points, _fillMode);
}
finally
{
if (prevBrushMatrix != null)
{
VObjectsUtils.SetBrushMatrix(base.Brush, prevBrushMatrix);
}
}
}
if (base.Pen != null)
{
g.DrawPolygon(base.CreateViewportPen(), points);
}
}
else
{
if (base.Pen != null)
{
g.DrawLines(base.CreateViewportPen(), points);
}
}
}
}
internal static System.Drawing.Drawing2D.Matrix AdaptBrushToViewport(System.Drawing.Brush brush, Aurigma.GraphicsMill.WinControls.ICoordinateMapper coordinateMapper)
{
System.Drawing.Drawing2D.Matrix originalMatrix = null;
if (brush != null && brush.GetType() != typeof(System.Drawing.SolidBrush) && brush.GetType() != typeof(System.Drawing.Drawing2D.HatchBrush))
{
originalMatrix = VObjectsUtils.GetBrushMatrix(brush);
System.Drawing.Point viewportTranslation = coordinateMapper.WorkspaceToControl(System.Drawing.PointF.Empty, Aurigma.GraphicsMill.Unit.Pixel);
float scale = coordinateMapper.GetControlPixelsPerUnitX(Aurigma.GraphicsMill.Unit.Point);
System.Drawing.Drawing2D.Matrix brushMatrix = new System.Drawing.Drawing2D.Matrix();
brushMatrix.Scale(scale, scale, System.Drawing.Drawing2D.MatrixOrder.Append);
brushMatrix.Translate(viewportTranslation.X, viewportTranslation.Y, System.Drawing.Drawing2D.MatrixOrder.Append);
brushMatrix.Multiply(originalMatrix, System.Drawing.Drawing2D.MatrixOrder.Prepend);
VObjectsUtils.SetBrushMatrix(brush, brushMatrix);
}
return(originalMatrix);
}
public override void Draw(System.Drawing.Graphics g)
{
if (g == null)
{
throw new System.ArgumentNullException("g");
}
if (_points.Count > 1)
{
using (System.Drawing.Pen pen = CreateViewportPen())
{
System.Drawing.Point[] points = (System.Drawing.Point[])_points.ToArray(typeof(System.Drawing.Point));
if (_closePath)
{
if (base.Brush != null)
{
System.Drawing.Drawing2D.Matrix prevBrushMatrix = PathVObjectCreateDesigner.AdaptBrushToViewport(base.Brush, base.VObjectHost.HostViewer);
try
{
g.FillPolygon(base.Brush, points, _fillMode);
}
finally
{
if (prevBrushMatrix != null)
{
VObjectsUtils.SetBrushMatrix(base.Brush, prevBrushMatrix);
}
}
}
g.DrawPolygon(pen, points);
}
else
{
g.DrawLines(pen, points);
}
}
}
}
protected void AdaptBrushToViewport(ICoordinateMapper coordinateMapper)
{
if (coordinateMapper == null)
{
throw new System.ArgumentNullException("coordinateMapper");
}
if (_brush != null && _brush.GetType() != typeof(System.Drawing.SolidBrush) && _brush.GetType() != typeof(System.Drawing.Drawing2D.HatchBrush))
{
System.Drawing.Drawing2D.Matrix originalMatrix = VObjectsUtils.GetBrushMatrix(_brush);
_brushMatrices.Push(originalMatrix);
System.Drawing.Point viewportTranslation = coordinateMapper.WorkspaceToControl(System.Drawing.PointF.Empty, Aurigma.GraphicsMill.Unit.Pixel);
float scale = coordinateMapper.GetControlPixelsPerUnitX(Aurigma.GraphicsMill.Unit.Point);
System.Drawing.Drawing2D.Matrix brushMatrix = (System.Drawing.Drawing2D.Matrix)_matrix.Clone();
brushMatrix.Scale(scale, scale, System.Drawing.Drawing2D.MatrixOrder.Append);
brushMatrix.Translate(viewportTranslation.X, viewportTranslation.Y, System.Drawing.Drawing2D.MatrixOrder.Append);
brushMatrix.Multiply(originalMatrix, System.Drawing.Drawing2D.MatrixOrder.Prepend);
VObjectsUtils.SetBrushMatrix(_brush, brushMatrix);
}
}