// Render a description to a map, then to a bitmap for testing purposes. Hardcoded 6 mm box size. internal static Bitmap RenderToMapThenToBitmap(SymbolDB symbolDB, DescriptionLine[] description, DescriptionKind kind, int numColumns) { DescriptionRenderer descriptionRenderer = new DescriptionRenderer(symbolDB); descriptionRenderer.Description = description; descriptionRenderer.DescriptionKind = kind; descriptionRenderer.CellSize = 6.0F; descriptionRenderer.Margin = 0.7F; descriptionRenderer.NumberOfColumns = numColumns; PointF location = new PointF(30, -100); SizeF size = descriptionRenderer.Measure(); Bitmap bm = new Bitmap((int)size.Width * 8, (int)size.Height * 8); Graphics g = Graphics.FromImage(bm); g.ScaleTransform(bm.Width / size.Width, -bm.Height / size.Height); g.TranslateTransform(-location.X, -location.Y); g.Clear(Color.White); Map map = new Map(new GDIPlus_TextMetrics(), null); using (map.Write()) { Dictionary <object, SymDef> dict = new Dictionary <object, SymDef>(); // Create white color and white-out symdef. SymColor white = map.AddColorBottom("White", 44, 0, 0, 0, 0, false); AreaSymDef whiteArea = new AreaSymDef("White out", "890", white, null); whiteArea.ToolboxImage = MapUtil.CreateToolboxIcon(Properties.Resources.WhiteOut_OcadToolbox); map.AddSymdef(whiteArea); dict[CourseLayout.KeyWhiteOut] = whiteArea; SymColor color = map.AddColor("Purple", 11, 0.045F, 0.59F, 0, 0.255F, false); descriptionRenderer.RenderToMap(map, color, location, dict); } InputOutput.WriteFile(TestUtil.GetTestFile("descriptions\\desc_temp.ocd"), map, new MapFileFormat(MapFileFormatKind.OCAD, 8)); using (map.Read()) { RenderOptions renderOpts = new RenderOptions(); renderOpts.usePatternBitmaps = true; renderOpts.minResolution = 0.1F; renderOpts.renderTemplates = RenderTemplateOption.MapAndTemplates; map.Draw(new GDIPlus_GraphicsTarget(g), new RectangleF(location.X, location.Y - size.Height, size.Width, size.Height), renderOpts, null); } g.Dispose(); return(bm); }