Beispiel #1
0
        static Glyph[] ImportFont(CommandLineOptions options, out float lineSpacing)
        {
            // Which importer knows how to read this source font?
            IFontImporter importer;

            string fileExtension = Path.GetExtension(options.SourceFont).ToLowerInvariant();

            string[] BitmapFileExtensions = { ".bmp", ".png", ".gif" };

            if (BitmapFileExtensions.Contains(fileExtension))
            {
                importer = new BitmapImporter();
            }
            else
            {
                importer = new TrueTypeImporter();
            }

            // Import the source font data.
            importer.Import(options);

            lineSpacing = importer.LineSpacing;

            var glyphs = importer.Glyphs
                         .OrderBy(glyph => glyph.Character)
                         .ToArray();

            // Validate.
            if (glyphs.Length == 0)
            {
                throw new Exception("Font does not contain any glyphs.");
            }

            if ((options.DefaultCharacter != 0) && !glyphs.Any(glyph => glyph.Character == options.DefaultCharacter))
            {
                throw new Exception("The specified DefaultCharacter is not part of this font.");
            }

            return(glyphs);
        }
        static Glyph[] ImportFont(CommandLineOptions options, out float lineSpacing)
        {
            // Which importer knows how to read this source font?
            IFontImporter importer;

            string fileExtension = Path.GetExtension(options.SourceFont).ToLowerInvariant();

            string[] BitmapFileExtensions = { ".bmp", ".png", ".gif" };

            if (BitmapFileExtensions.Contains(fileExtension))
            {
                importer = new BitmapImporter();
            }
            else
            {
                importer = new TrueTypeImporter();
            }

            // Import the source font data.
            importer.Import(options);

            lineSpacing = importer.LineSpacing;

            var glyphs = importer.Glyphs
                                 .OrderBy(glyph => glyph.Character)
                                 .ToArray();

            // Validate.
            if (glyphs.Length == 0)
            {
                throw new Exception("Font does not contain any glyphs.");
            }

            if ((options.DefaultCharacter != 0) && !glyphs.Any(glyph => glyph.Character == options.DefaultCharacter))
            {
                throw new Exception("The specified DefaultCharacter is not part of this font.");
            }

            return glyphs;
        }