AODL.ExternalExporter.PDF.Document.ContentConverter.ImageConverter.ScaleIfNessarry C# (CSharp) Method

ScaleIfNessarry() private method

Scales the pdf image if nessarry by percent.
private ScaleIfNessarry ( iTextSharp img, Frame frame ) : iTextSharp.text.Image
img iTextSharp The img.
frame AODL.Document.Content.Draw.Frame The frame.
return iTextSharp.text.Image
		private iTextSharp.text.Image ScaleIfNessarry(iTextSharp.text.Image img, Frame frame)
		{
			try
			{
				double scalingPrescision = 0.25;
				double scaledWidthPercent = 0;
				double scaledHeightPercent = 0;
				double odfScaledWidth = AODL.Document.Helper.SizeConverter.GetDoubleFromAnOfficeSizeValue(frame.SvgWidth);
				double odfScaledHeight = AODL.Document.Helper.SizeConverter.GetDoubleFromAnOfficeSizeValue(frame.SvgHeight);
				
				if ((frame.Height - odfScaledHeight) > scalingPrescision 
					|| (frame.Height - odfScaledHeight) < scalingPrescision)
				{
					scaledHeightPercent = ((100.0/frame.Height) * odfScaledHeight);
					Console.WriteLine("ScaledHeightPerc {0} , frame {1}, odfScaledHeight {2}", scaledHeightPercent, frame.Height, odfScaledHeight);
				}

				if ((frame.Width - odfScaledWidth) > scalingPrescision
					|| (frame.Width - odfScaledWidth) < scalingPrescision)
				{
					scaledWidthPercent = ((100.0/frame.Width) * odfScaledWidth);
				}
				
				if (scaledHeightPercent != 0 || scaledWidthPercent != 0)
				{
					img.ScalePercent((float) scaledWidthPercent, (float) scaledHeightPercent);
				}

				return img;
			}
			catch(Exception)
			{
				throw;
			}
		}