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);
}
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);
}
}