public Aurigma.GraphicsMill.Bitmap RenderWorkspace(float renderingResolution)
{
if (renderingResolution < VObject.Eps)
{
throw new System.ArgumentOutOfRangeException("renderingResolution", StringResources.GetString("ExStrValueShouldBeAboveZero"));
}
float workspaceWidth, workspaceHeight;
Aurigma.GraphicsMill.Unit prevUnit = _hostViewer.Unit;
_hostViewer.Unit = Aurigma.GraphicsMill.Unit.Point;
try
{
workspaceWidth = _hostViewer.WorkspaceWidth;
workspaceHeight = _hostViewer.WorkspaceHeight;
}
finally
{
_hostViewer.Unit = prevUnit;
}
System.Drawing.Rectangle controlRectangle = CoordinateMapper.WorkspaceToControl(new System.Drawing.RectangleF(0, 0, workspaceWidth, workspaceHeight), 1.0f, System.Drawing.Point.Empty, Aurigma.GraphicsMill.Unit.Point, renderingResolution);
controlRectangle.Width = System.Math.Max(1, controlRectangle.Width);
controlRectangle.Height = System.Math.Max(1, controlRectangle.Height);
Aurigma.GraphicsMill.Bitmap result = new Aurigma.GraphicsMill.Bitmap(controlRectangle.Width, controlRectangle.Height, Aurigma.GraphicsMill.PixelFormat.Format32bppArgb, Aurigma.GraphicsMill.RgbColor.Transparent);
try
{
using (var g = result.GetGdiPlusGraphics())
{
CoordinateMapper coordMapper = new CoordinateMapper();
coordMapper.Resolution = renderingResolution;
coordMapper.Zoom = 1.0f;
coordMapper.Viewport = controlRectangle;
_alwaysUseGdiPlus = true;
DrawContent(g, controlRectangle, coordMapper);
_alwaysUseGdiPlus = false;
}
}
catch
{
if (result != null)
{
result.Dispose();
}
throw;
}
result.DpiX = renderingResolution;
result.DpiY = renderingResolution;
return(result);
}
