static Glyph[] ImportFont(FontDescription options, out float lineSpacing)
{
// Which importer knows how to read this source font?
IFontImporter importer;
string fileExtension = Path.GetExtension(options.FontName).ToLowerInvariant();
var BitmapFileExtensions = new List <string> {
".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;
// Get all glyphs
var glyphs = new List <Glyph>(importer.Glyphs);
// Validate.
if (glyphs.Count == 0)
{
throw new FontException("Font does not contain any glyphs.");
}
// Sort the glyphs
glyphs.Sort((left, right) => left.Character.CompareTo(right.Character));
// Check that the default character is part of the glyphs
if (options.DefaultCharacter != 0)
{
bool defaultCharacterFound = false;
foreach (var glyph in glyphs)
{
if (glyph.Character == options.DefaultCharacter)
{
defaultCharacterFound = true;
break;
}
}
if (!defaultCharacterFound)
{
throw new FontException("The specified DefaultCharacter is not part of this font.");
}
}
return(glyphs.ToArray());
}
static Glyph[] ImportFont(FontDescription options, out float lineSpacing)
{
// Which importer knows how to read this source font?
IFontImporter importer;
string fileExtension = Path.GetExtension(options.FontName).ToLowerInvariant();
var BitmapFileExtensions = new List<string> { ".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;
// Get all glyphs
var glyphs = new List<Glyph>(importer.Glyphs);
// Validate.
if (glyphs.Count == 0)
{
throw new FontException("Font does not contain any glyphs.");
}
// Sort the glyphs
glyphs.Sort((left, right) => left.Character.CompareTo(right.Character));
// Check that the default character is part of the glyphs
if (options.DefaultCharacter != 0)
{
bool defaultCharacterFound = false;
foreach (var glyph in glyphs)
{
if (glyph.Character == options.DefaultCharacter)
{
defaultCharacterFound = true;
break;
}
}
if (!defaultCharacterFound)
{
throw new FontException("The specified DefaultCharacter is not part of this font.");
}
}
return glyphs.ToArray();
}
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;
}
