private FontFamily InstallInternal(Stream fontStream, CultureInfo culture, out FontDescription fontDescription)
{
var instance = FontInstance.LoadFont(fontStream);
fontDescription = instance.Description;
return(this.Install(instance, culture));
}
/// <summary>
/// Installs the specified font stream.
/// </summary>
/// <param name="fontStream">The font stream.</param>
/// <param name="fontDescription">The font description of the installed font.</param>
/// <returns>the description of the font just loaded.</returns>
public FontFamily Install(Stream fontStream, out FontDescription fontDescription)
{
FontInstance instance = FontInstance.LoadFont(fontStream);
fontDescription = instance.Description;
return(this.Install(instance));
}
internal GlyphInstance(FontInstance font, GlyphVector vector, ushort advanceWidth, short leftSideBearing, ushort sizeOfEm, ushort index, GlyphType glyphType = GlyphType.Standard, GlyphColor?glyphColor = null)
{
this.Font = font;
this.SizeOfEm = sizeOfEm;
this.vector = vector;
this.AdvanceWidth = advanceWidth;
this.Index = index;
this.Height = sizeOfEm - this.Bounds.Min.Y;
this.GlyphType = glyphType;
this.LeftSideBearing = leftSideBearing;
this.ScaleFactor = this.SizeOfEm * 72F;
this.GlyphColor = glyphColor;
}
internal GlyphInstance(FontInstance font, Vector2[] controlPoints, bool[] onCurves, ushort[] endPoints, Bounds bounds, ushort advanceWidth, short leftSideBearing, ushort sizeOfEm, ushort index)
{
this.Font = font;
this.sizeOfEm = sizeOfEm;
this.controlPoints = controlPoints;
this.onCurves = onCurves;
this.endPoints = endPoints;
this.Bounds = bounds;
this.AdvanceWidth = advanceWidth;
this.Index = index;
this.Height = sizeOfEm - this.Bounds.Min.Y;
this.leftSideBearing = leftSideBearing;
this.scaleFactor = (float)(this.sizeOfEm * 72f);
}
/// <summary>
/// Reads a <see cref="FontInstance"/> from the specified stream.
/// </summary>
/// <param name="stream">The stream.</param>
/// <returns>a <see cref="FontInstance"/>.</returns>
public static FontInstance[] LoadFontCollection(Stream stream)
{
long startPos = stream.Position;
var reader = new BinaryReader(stream, true);
var ttcHeader = TtcHeader.Read(reader);
var fonts = new FontInstance[(int)ttcHeader.NumFonts];
for (int i = 0; i < ttcHeader.NumFonts; ++i)
{
stream.Position = startPos + ttcHeader.OffsetTable[i];
fonts[i] = FontInstance.LoadFont(stream);
}
return(fonts);
}
private IEnumerable <FontFamily> InstallCollectionInternal(Stream fontCollectionStream, CultureInfo culture, out IEnumerable <FontDescription> fontDescriptions)
{
long startPos = fontCollectionStream.Position;
var reader = new BinaryReader(fontCollectionStream, true);
var ttcHeader = TtcHeader.Read(reader);
var result = new List <FontDescription>((int)ttcHeader.NumFonts);
var installedFamilies = new HashSet <FontFamily>();
for (int i = 0; i < ttcHeader.NumFonts; ++i)
{
fontCollectionStream.Position = startPos + ttcHeader.OffsetTable[i];
var instance = FontInstance.LoadFont(fontCollectionStream);
installedFamilies.Add(this.Install(instance, culture));
FontDescription fontDescription = instance.Description;
result.Add(fontDescription);
}
fontDescriptions = result;
return(installedFamilies);
}
internal FileFontInstance(FontDescription description, string path, long offset)
{
this.Description = description;
this.Path = path;
this.font = new Lazy <Fonts.IFontInstance>(() => FontInstance.LoadFont(path, offset));
}
public FileFontInstance(string path)
{
this.Description = FontDescription.LoadDescription(path);
this.font = new Lazy <Fonts.FontInstance>(() => FontInstance.LoadFont(path));
}
/// <summary>
/// Installs the specified font stream.
/// </summary>
/// <param name="fontStream">The font stream.</param>
/// <returns>the description of the font just loaded.</returns>
public FontFamily Install(Stream fontStream)
{
FontInstance instance = FontInstance.LoadFont(fontStream);
return(this.Install(instance));
}
/// <summary>
/// Installs the specified font stream.
/// </summary>
/// <param name="fontStream">The font stream.</param>
/// <returns>the description of the font just loaded.</returns>
public Font Install(Stream fontStream)
{
var instance = FontInstance.LoadFont(fontStream);
return(Install(instance));
}
