public static FontFace LoadFont(InstalledFont installedFont, string lang, HBDirection direction, int defaultScriptCode = 0)
{
NativeFontFace fontFace = LoadFreeTypeFontFace(installedFont);
SetShapingEngine(fontFace, lang, direction, defaultScriptCode);
return(fontFace);
}
public static FontFace LoadFont(InstalledFont installedFont, string lang, HBDirection direction, int defaultScriptCode = 0)
{
NativeFontFace fontFace = LoadFreeTypeFontFace(installedFont);
SetShapingEngine(fontFace, lang, direction, defaultScriptCode);
return fontFace;
}
//static ActualFont LoadFont(InstalledFont installedFont,
// float sizeInPoints,
// string lang,
// HBDirection direction,
// int scriptCode)
//{
// //load font from specific file
// NativeFontFace fontFace;
// //if not found
// //then load it
// byte[] fontFileContent = File.ReadAllBytes(installedFont.FontPath);
// int filelen = fontFileContent.Length;
// IntPtr unmanagedMem = Marshal.AllocHGlobal(filelen);
// Marshal.Copy(fontFileContent, 0, unmanagedMem, filelen);
// //---------------------------------------------------
// //convert font point size to pixel size
// //---------------------------------------------------
// //load font from memory
// IntPtr faceHandle = NativeMyFontsLib.MyFtNewMemoryFace(unmanagedMem, filelen);
// if (faceHandle != IntPtr.Zero)
// {
// //ok pass
// //-------------------
// //test change font size
// //NativeMyFontsLib.MyFtSetCharSize(faceHandle,
// // 0, //char_width in 1/64th of points, value 0 => same as height
// // 16 * 64,//16 pt //char_height in 1*64 of ppoints
// // 96,//horizontal device resolution (eg screen resolution 96 dpi)
// // 96);// vertical device resolution
// //-------------------
// //TODO: review here
// fontFace = new NativeFontFace(unmanagedMem, faceHandle, installedFont.FontName, FontStyle.Regular);
// fontFace.LoadFromFilename = installedFont.FontPath;
// ExportTypeFaceInfo exportTypeInfo = new ExportTypeFaceInfo();
// NativeMyFontsLib.MyFtGetFaceInfo(faceHandle, ref exportTypeInfo);
// fontFace.HasKerning = exportTypeInfo.hasKerning;
// //for shaping engine***
// //SetShapingEngine(fontFace,
// // lang,
// // defaultHbDirection,
// // defaultScriptCode);
// //-------------------
// //uint glyphIndex1;
// //int char1 = NativeMyFontsLib.MyFtGetFirstChar(faceHandle, out glyphIndex1);
// //List<CharAndGlyphMap> charMap = new List<CharAndGlyphMap>();
// //while (char1 != 0)
// //{
// // char c = (char)char1;
// // charMap.Add(new CharAndGlyphMap(glyphIndex1, c));
// // char1 = NativeMyFontsLib.MyFtGetNextChar(faceHandle, char1, out glyphIndex1);
// //}
// //-------------------
// //load glyph map
// }
// else
// {
// //load font error
// Marshal.FreeHGlobal(unmanagedMem);
// }
// //-------------------------------------------------
// //get font that specific size from found font face
// //-------------------------------------------------
// NativeFont nativeFont = fontFace.GetFontAtPointSize(sizeInPoints);
// //TODO: review here again, not hard code
// var fontKey = new FontKey(installedFont.FontName, sizeInPoints, FontStyle.Regular);
// registerFonts.Add(fontKey, nativeFont);
// return nativeFont;
//}
static void SetShapingEngine(NativeFontFace fontFace, string lang, HBDirection hb_direction, int hb_scriptcode)
{
ExportTypeFaceInfo exportTypeInfo = new ExportTypeFaceInfo();
NativeMyFontsLib.MyFtSetupShapingEngine(fontFace.Handle,
lang,
lang.Length,
hb_direction,
hb_scriptcode,
ref exportTypeInfo);
fontFace.HBFont = exportTypeInfo.hb_font;
}
public static FontFace LoadFont(string fontfile, string lang, HBDirection direction, int defaultScriptCode = 0)
{
//read font file
OpenTypeReader openTypeReader = new OpenTypeReader();
Typeface typeface = null;
using (FileStream fs = new FileStream(fontfile, FileMode.Open, FileAccess.Read, FileShare.Read))
{
typeface = openTypeReader.Read(fs);
if (typeface == null)
{
return null;
}
}
//TODO:...
//set shape engine ***
return new NOpenTypeFontFace(typeface, typeface.Name, fontfile);
}
internal static void SetShapingEngine(SvgFontFace fontFace, string lang, HBDirection hb_direction, int hb_scriptcode)
{
////string lang = "en";
////PixelFarm.Font2.NativeMyFontsLib.MyFtSetupShapingEngine(ftFaceHandle,
//// lang,
//// lang.Length,
//// HBDirection.HB_DIRECTION_LTR,
//// HBScriptCode.HB_SCRIPT_LATIN);
//ExportTypeFaceInfo exportTypeInfo = new ExportTypeFaceInfo();
//NativeMyFontsLib.MyFtSetupShapingEngine(fontFace.Handle,
// lang,
// lang.Length,
// hb_direction,
// hb_scriptcode,
// ref exportTypeInfo);
//fontFace.HBFont = exportTypeInfo.hb_font;
}
public static extern int MyFtSetupShapingEngine(IntPtr faceHandle, string langName,
int langNameLen, HBDirection hbDirection, int hbScriptCode, ref ExportTypeFaceInfo exportTypeFaceInfo);
public static extern int MyFtSetupShapingEngine(IntPtr faceHandle, string langName,
int langNameLen, HBDirection hbDirection, int hbScriptCode, ref ExportTypeFaceInfo exportTypeFaceInfo);
public static FontFace LoadFont(string fontfile, string lang, HBDirection direction, int defaultScriptCode = 0)
{
return LoadFont(FontPreview.GetFontDetails(fontfile), lang, direction, defaultScriptCode);
}
//static ActualFont LoadFont(InstalledFont installedFont,
// float sizeInPoints,
// string lang,
// HBDirection direction,
// int scriptCode)
//{
// //load font from specific file
// NativeFontFace fontFace;
// //if not found
// //then load it
// byte[] fontFileContent = File.ReadAllBytes(installedFont.FontPath);
// int filelen = fontFileContent.Length;
// IntPtr unmanagedMem = Marshal.AllocHGlobal(filelen);
// Marshal.Copy(fontFileContent, 0, unmanagedMem, filelen);
// //---------------------------------------------------
// //convert font point size to pixel size
// //---------------------------------------------------
// //load font from memory
// IntPtr faceHandle = NativeMyFontsLib.MyFtNewMemoryFace(unmanagedMem, filelen);
// if (faceHandle != IntPtr.Zero)
// {
// //ok pass
// //-------------------
// //test change font size
// //NativeMyFontsLib.MyFtSetCharSize(faceHandle,
// // 0, //char_width in 1/64th of points, value 0 => same as height
// // 16 * 64,//16 pt //char_height in 1*64 of ppoints
// // 96,//horizontal device resolution (eg screen resolution 96 dpi)
// // 96);// vertical device resolution
// //-------------------
// //TODO: review here
// fontFace = new NativeFontFace(unmanagedMem, faceHandle, installedFont.FontName, FontStyle.Regular);
// fontFace.LoadFromFilename = installedFont.FontPath;
// ExportTypeFaceInfo exportTypeInfo = new ExportTypeFaceInfo();
// NativeMyFontsLib.MyFtGetFaceInfo(faceHandle, ref exportTypeInfo);
// fontFace.HasKerning = exportTypeInfo.hasKerning;
// //for shaping engine***
// //SetShapingEngine(fontFace,
// // lang,
// // defaultHbDirection,
// // defaultScriptCode);
// //-------------------
// //uint glyphIndex1;
// //int char1 = NativeMyFontsLib.MyFtGetFirstChar(faceHandle, out glyphIndex1);
// //List<CharAndGlyphMap> charMap = new List<CharAndGlyphMap>();
// //while (char1 != 0)
// //{
// // char c = (char)char1;
// // charMap.Add(new CharAndGlyphMap(glyphIndex1, c));
// // char1 = NativeMyFontsLib.MyFtGetNextChar(faceHandle, char1, out glyphIndex1);
// //}
// //-------------------
// //load glyph map
// }
// else
// {
// //load font error
// Marshal.FreeHGlobal(unmanagedMem);
// }
// //-------------------------------------------------
// //get font that specific size from found font face
// //-------------------------------------------------
// NativeFont nativeFont = fontFace.GetFontAtPointSize(sizeInPoints);
// //TODO: review here again, not hard code
// var fontKey = new FontKey(installedFont.FontName, sizeInPoints, FontStyle.Regular);
// registerFonts.Add(fontKey, nativeFont);
// return nativeFont;
//}
static void SetShapingEngine(NativeFontFace fontFace, string lang, HBDirection hb_direction, int hb_scriptcode)
{
ExportTypeFaceInfo exportTypeInfo = new ExportTypeFaceInfo();
NativeMyFontsLib.MyFtSetupShapingEngine(fontFace.Handle,
lang,
lang.Length,
hb_direction,
hb_scriptcode,
ref exportTypeInfo);
fontFace.HBFont = exportTypeInfo.hb_font;
}
public static FontFace LoadFont(string fontfile, string lang, HBDirection direction, int defaultScriptCode = 0)
{
return(LoadFont(FontPreview.GetFontDetails(fontfile), lang, direction, defaultScriptCode));
}
public static FontFace LoadFont(string fontfile, string lang, HBDirection direction, int defaultScriptCode = 0)
{
throw new NotSupportedException();
//return LoadFont(FontPreview.GetFontDetails(fontfile), lang, direction, defaultScriptCode);
}
