public void Dispose()
{
if (!copy)
{
FreeTypeNative.FT_Done_Face(reference);
}
}
/// <summary>
/// Tries to get the char index for the char code
/// </summary>
/// <param name="c"></param>
/// <param name="glyph"></param>
/// <returns>Flag indicating whether the glyph exists</returns>
public bool TryCharIndex(uint c, out uint glyph)
{
var index = FreeTypeNative.FT_Get_Char_Index(reference, c);
glyph = index;
return(glyph != 0);
}
public void LoadChar(uint c, LoadFlags flags)
{
var err = FreeTypeNative.FT_Load_Char(reference, c, (int)flags);
if (err != 0)
{
throw FreeTypeException.Except(err);
}
}
/// <summary>
///
/// </summary>
/// <param name="glyph">Char index <see cref="TryCharIndex"/></param>
/// <param name="flags"></param>
/// <exception cref="FreeTypeException"></exception>
public void LoadGlyph(uint glyph, LoadFlags flags)
{
var err = FreeTypeNative.FT_Load_Glyph(reference, glyph, (int)flags);
if (err != 0)
{
throw FreeTypeException.Except(err);
}
}
public void SetCharSize(Fixed26Dot6 size)
{
var err = FreeTypeNative.FT_Set_Char_Size(reference, IntPtr.Zero, (IntPtr)size.Value, 96, 96);
CalculateMetrics();
if (err != 0)
{
throw FreeTypeException.Except(err);
}
}
public FreeTypeFace FaceFromFile(string path)
{
var error = FreeTypeNative.FT_New_Face(Reference, path, 0, out var face_ptr);
if (error != 0)
{
throw FreeTypeException.Except(error);
}
var face = FreeTypeFace.CreateFace(face_ptr);
return(face);
}
public void ProcessOutline(ref FTOutline outline)
{
FreeTypeNative.FT_Outline_Decompose(ref outline, ref funcs, IntPtr.Zero);
}
public bool GetColorLayer(ref FTLayerIterator iterator, ref FTGlyphSlot glyph)
{
return(FreeTypeNative.FT_Get_Color_Glyph_Layer(reference, glyph.Index, out var a, out var b, ref iterator));
}
