コード例 #1
0
        // 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);
        }