public override SpriteFontContent Process(Texture2DContent input, ContentProcessorContext context)
{
var output = new SpriteFontContent();
// extract the glyphs from the texture and map them to a list of characters.
// we need to call GtCharacterForIndex for each glyph in the Texture to
// get the char for that glyph, by default we start at ' ' then '!' and then ASCII
// after that.
var systemBitmap = input.Faces[0][0].ToSystemBitmap();
int linespacing = 0;
var glyphs = ExtractGlyphs(systemBitmap, out linespacing);
// Optimize.
foreach (Glyph glyph in glyphs)
{
GlyphCropper.Crop(glyph);
}
systemBitmap.Dispose();
systemBitmap = GlyphPacker.ArrangeGlyphs(glyphs.ToArray(), true, true);
foreach (Glyph glyph in glyphs)
{
glyph.XAdvance += linespacing;
if (!output.CharacterMap.Contains(glyph.Character))
{
output.CharacterMap.Add(glyph.Character);
}
output.Glyphs.Add(new Rectangle(glyph.Subrect.X, glyph.Subrect.Y, glyph.Subrect.Width, glyph.Subrect.Height));
output.Cropping.Add(new Rectangle(0, 0, glyph.Subrect.Width, glyph.Subrect.Height));
ABCFloat abc = glyph.CharacterWidths;
output.Kerning.Add(new Vector3(abc.A, abc.B, abc.C));
}
output.Texture.Faces.Add(new MipmapChain(systemBitmap.ToXnaBitmap(true)));
systemBitmap.Dispose();
GraphicsUtil.CompressTexture(context.TargetProfile, output.Texture, context, false, false, false);
return(output);
}
// This only handles one character for right now
internal static void GetCharABCWidthsFloat(char characters, CTFont font, out ABCFloat[] abc)
{
var atts = buildAttributedString(characters.ToString(), font);
// for now just a line not sure if this is going to work
CTLine line = new CTLine(atts);
#if IOS
nfloat ascent = 0.0f;
nfloat descent = 0.0f;
nfloat leading = 0.0f;
#else
var ascent = 0.0f;
var descent = 0.0f;
var leading = 0.0f;
#endif
abc = new ABCFloat[1];
abc[0].abcfB = (float)line.GetTypographicBounds(out ascent, out descent, out leading);
abc [0].abcfB += (float)leading;
}
private static extern int GetCharABCWidthsFloatW(IntPtr dc, uint iFirstChar, uint iLastChar, out ABCFloat abcFloat);
private static void GetKerningInfo(CCRawList <char> charset)
{
_abcValues.Clear();
var fontFace = new FontFace(_currentFont);
var value = new ABCFloat[1];
var glyphRun = new GlyphRun();
glyphRun.FontFace = fontFace;
glyphRun.FontSize = _currentDIP;
var BrushColor = SharpDX.Color.White;
/*
* SharpDX.DirectWrite.Matrix mtrx = new SharpDX.DirectWrite.Matrix();
* mtrx.M11 = 1F;
* mtrx.M12 = 0;
* mtrx.M21 = 0;
* mtrx.M22 = 1F;
* mtrx.Dx = 0;
* mtrx.Dy = 0;
*/
//GlyphMetrics[] metrics = fontFace.GetGdiCompatibleGlyphMetrics(23, 1, mtrx, false, glyphIndices, false);
//FontMetrics metr = fontFace.GetGdiCompatibleMetrics(23, 1, new SharpDX.DirectWrite.Matrix());
//_pRenderTarget.DrawGlyphRun(new SharpDX.DrawingPointF(left, top), glyphRun, new SharpDX.Direct2D1.SolidColorBrush(_pRenderTarget, BrushColor), MeasuringMode.GdiClassic);
int[] codePoints = new int[1];
var unitsPerEm = fontFace.Metrics.DesignUnitsPerEm;
var familyName = _currentFont.ToString();
for (int i = 0; i < charset.Count; i++)
{
var ch = charset[i];
if (!_abcValues.ContainsKey(ch))
{
var textLayout = new TextLayout(FactoryDWrite, ch.ToString(), textFormat, unitsPerEm, unitsPerEm);
var tlMetrics = textLayout.Metrics;
var tlmWidth = tlMetrics.Width;
var tllWidth = tlMetrics.LayoutWidth;
codePoints[0] = (int)ch;
short[] glyphIndices = fontFace.GetGlyphIndices(codePoints);
glyphRun.Indices = glyphIndices;
var metrics = fontFace.GetDesignGlyphMetrics(glyphIndices, false);
//var width = metrics[0].AdvanceWidth + metrics[0].LeftSideBearing + metrics[0].RightSideBearing;
//var glyphWidth = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//var abcWidth = _currentDIP * (float)width / unitsPerEm;
//value[0].abcfA = _currentFontSizeEm * (float)metrics[0].LeftSideBearing / unitsPerEm;
//value[0].abcfB = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentFontSizeEm * (float)metrics[0].RightSideBearing / unitsPerEm;
// The A and C values are throwing the spacing off
//value[0].abcfA = _currentDIP * (float)metrics[0].LeftSideBearing / unitsPerEm;
value[0].abcfB = _currentDIP * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentDIP * (float)metrics[0].RightSideBearing / unitsPerEm;
_abcValues.Add(
ch,
new KerningInfo()
{
A = value[0].abcfA,
B = value[0].abcfB,
C = value[0].abcfC
});
}
}
}
private static void GetKerningInfo(CCRawList<char> charset)
{
_abcValues.Clear();
var fontFace = new FontFace(_currentFont);
var value = new ABCFloat[1];
var glyphRun = new GlyphRun();
glyphRun.FontFace = fontFace;
glyphRun.FontSize = _currentDIP;
var BrushColor = SharpDX.Color.White;
/*
SharpDX.DirectWrite.Matrix mtrx = new SharpDX.DirectWrite.Matrix();
mtrx.M11 = 1F;
mtrx.M12 = 0;
mtrx.M21 = 0;
mtrx.M22 = 1F;
mtrx.Dx = 0;
mtrx.Dy = 0;
*/
//GlyphMetrics[] metrics = fontFace.GetGdiCompatibleGlyphMetrics(23, 1, mtrx, false, glyphIndices, false);
//FontMetrics metr = fontFace.GetGdiCompatibleMetrics(23, 1, new SharpDX.DirectWrite.Matrix());
//_pRenderTarget.DrawGlyphRun(new SharpDX.DrawingPointF(left, top), glyphRun, new SharpDX.Direct2D1.SolidColorBrush(_pRenderTarget, BrushColor), MeasuringMode.GdiClassic);
int[] codePoints = new int[1];
var unitsPerEm = fontFace.Metrics.DesignUnitsPerEm;
var familyName = _currentFont.ToString();
for (int i = 0; i < charset.Count; i++)
{
var ch = charset[i];
if (!_abcValues.ContainsKey(ch))
{
var textLayout = new TextLayout(FactoryDWrite, ch.ToString(), textFormat, unitsPerEm, unitsPerEm);
var tlMetrics = textLayout.Metrics;
var tlmWidth = tlMetrics.Width;
var tllWidth = tlMetrics.LayoutWidth;
codePoints[0] = (int)ch;
short[] glyphIndices = fontFace.GetGlyphIndices(codePoints);
glyphRun.Indices = glyphIndices;
var metrics = fontFace.GetDesignGlyphMetrics(glyphIndices, false);
//var width = metrics[0].AdvanceWidth + metrics[0].LeftSideBearing + metrics[0].RightSideBearing;
//var glyphWidth = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//var abcWidth = _currentDIP * (float)width / unitsPerEm;
//value[0].abcfA = _currentFontSizeEm * (float)metrics[0].LeftSideBearing / unitsPerEm;
//value[0].abcfB = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentFontSizeEm * (float)metrics[0].RightSideBearing / unitsPerEm;
// The A and C values are throwing the spacing off
//value[0].abcfA = _currentDIP * (float)metrics[0].LeftSideBearing / unitsPerEm;
value[0].abcfB = _currentDIP * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentDIP * (float)metrics[0].RightSideBearing / unitsPerEm;
_abcValues.Add(
ch,
new KerningInfo()
{
A = value[0].abcfA,
B = value[0].abcfB,
C = value[0].abcfC
});
}
}
}
private static void GetKerningInfo(CCRawList<char> charset)
{
_abcValues.Clear();
var hDC = CreateCompatibleDC(IntPtr.Zero);
var hFont = _currentFont.ToHfont();
SelectObject(hDC, hFont);
var value = new ABCFloat[1];
for (int i = 0; i < charset.Count; i++)
{
var ch = charset[i];
if (!_abcValues.ContainsKey(ch))
{
GetCharABCWidthsFloat(hDC, ch, ch, value);
_abcValues.Add(
ch,
new KerningInfo()
{
A = value[0].abcfA,
B = value[0].abcfB,
C = value[0].abcfC
});
}
}
DeleteObject(hFont);
ReleaseDC(IntPtr.Zero, hDC);
}
public override SpriteFontContent Process(FontDescription input,
ContentProcessorContext context)
{
var output = new SpriteFontContent(input);
var fontName = input.FontName;
#if WINDOWS
var windowsfolder = Environment.GetFolderPath(Environment.SpecialFolder.Windows);
var fontDirectory = Path.Combine(windowsfolder, "Fonts");
fontName = FindFontFileFromFontName(fontName, fontDirectory);
if (string.IsNullOrWhiteSpace(fontName))
{
fontName = input.FontName;
#endif
var directory = Path.GetDirectoryName(input.Identity.SourceFilename);
var directories = new string[] { directory,
"/Library/Fonts",
#if WINDOWS
fontDirectory,
#endif
}
;
foreach (var dir in directories)
{
if (File.Exists(Path.Combine(dir, fontName + ".ttf")))
{
fontName += ".ttf";
directory = dir;
break;
}
if (File.Exists(Path.Combine(dir, fontName + ".ttc")))
{
fontName += ".ttc";
directory = dir;
break;
}
if (File.Exists(Path.Combine(dir, fontName + ".otf")))
{
fontName += ".otf";
directory = dir;
break;
}
}
fontName = Path.Combine(directory, fontName);
#if WINDOWS
}
#endif
context.Logger.LogMessage("Building Font {0}", fontName);
try {
if (!File.Exists(fontName))
{
throw new Exception(string.Format("Could not load {0}", fontName));
}
var lineSpacing = 0f;
var glyphs = ImportFont(input, out lineSpacing, context, fontName);
// Optimize.
foreach (Glyph glyph in glyphs)
{
GlyphCropper.Crop(glyph);
}
Bitmap outputBitmap = GlyphPacker.ArrangeGlyphs(glyphs, true, true);
//outputBitmap.Save ("/Users/Jimmy/Desktop/Cocos2D-XNAImages/fontglyphs.png");
// Adjust line and character spacing.
lineSpacing += input.Spacing;
foreach (Glyph glyph in glyphs)
{
glyph.XAdvance += input.Spacing;
if (!output.CharacterMap.Contains(glyph.Character))
{
output.CharacterMap.Add(glyph.Character);
}
output.Glyphs.Add(new Rectangle(glyph.Subrect.X, glyph.Subrect.Y, glyph.Subrect.Width, glyph.Subrect.Height));
output.Cropping.Add(new Rectangle(0, (int)(glyph.YOffset + glyphs.Select(x => x.YOffset).Max()), glyph.Subrect.Width, glyph.Subrect.Height));
ABCFloat abc = glyph.CharacterWidths;
output.Kerning.Add(new Vector3(abc.A, abc.B, abc.C));
}
// outputBitmap.Save("/Users/Jimmy/Desktop/Cocos2D-XNAImages/test.png");
output.Texture._bitmap = outputBitmap;
var bitmapContent = new PixelBitmapContent <Color>(outputBitmap.Width, outputBitmap.Height);
bitmapContent.SetPixelData(outputBitmap.GetData());
output.Texture.Faces.Add(new MipmapChain(bitmapContent));
GraphicsUtil.CompressTexture(output.Texture, context, false, false);
}
catch (Exception ex) {
context.Logger.LogImportantMessage("{0}", ex.ToString());
}
return(output);
}
// This only handles one character for right now
internal static void GetCharABCWidthsFloat (char characters, CTFont font, out ABCFloat[] abc)
{
var atts = buildAttributedString(characters.ToString(), font);
// for now just a line not sure if this is going to work
CTLine line = new CTLine(atts);
nfloat ascent;
nfloat descent;
nfloat leading;
abc = new ABCFloat[1];
abc[0].abcfB = (float)line.GetTypographicBounds(out ascent, out descent, out leading);
abc [0].abcfB += (float)leading;
}
public override SpriteFontContent Process(Texture2DContent input, ContentProcessorContext context)
{
var output = new SpriteFontContent();
// extract the glyphs from the texture and map them to a list of characters.
// we need to call GtCharacterForIndex for each glyph in the Texture to
// get the char for that glyph, by default we start at ' ' then '!' and then ASCII
// after that.
var systemBitmap = input.Faces[0][0].ToSystemBitmap();
var glyphs = ExtractGlyphs(systemBitmap);
// Optimize.
foreach (Glyph glyph in glyphs)
{
GlyphCropper.Crop(glyph);
output.VerticalLineSpacing = Math.Max(output.VerticalLineSpacing, glyph.Subrect.Height);
}
systemBitmap.Dispose();
var compressed = TextureFormat == TextureProcessorOutputFormat.DxtCompressed || TextureFormat == TextureProcessorOutputFormat.Compressed;
systemBitmap = GlyphPacker.ArrangeGlyphs(glyphs.ToArray(), compressed, compressed);
foreach (Glyph glyph in glyphs)
{
output.CharacterMap.Add(glyph.Character);
output.Glyphs.Add(new Rectangle(glyph.Subrect.X, glyph.Subrect.Y, glyph.Subrect.Width, glyph.Subrect.Height));
output.Cropping.Add(new Rectangle((int)glyph.XOffset, (int)glyph.YOffset, glyph.Subrect.Width, glyph.Subrect.Height));
ABCFloat abc = glyph.CharacterWidths;
output.Kerning.Add(new Vector3(abc.A, abc.B, abc.C));
}
output.Texture.Faces[0].Add(systemBitmap.ToXnaBitmap(false));
systemBitmap.Dispose();
var bmp = output.Texture.Faces[0][0];
if (PremultiplyAlpha)
{
var data = bmp.GetPixelData();
var idx = 0;
for (; idx < data.Length;)
{
var r = data[idx + 0];
var g = data[idx + 1];
var b = data[idx + 2];
var a = data[idx + 3];
var col = Color.FromNonPremultiplied(r, g, b, a);
data[idx + 0] = col.R;
data[idx + 1] = col.G;
data[idx + 2] = col.B;
data[idx + 3] = col.A;
idx += 4;
}
bmp.SetPixelData(data);
}
if (compressed)
{
GraphicsUtil.CompressTexture(context.TargetProfile, output.Texture, context, false, PremultiplyAlpha, true);
}
return(output);
}
private static extern int GetCharABCWidthsFloatW( IntPtr dc, uint iFirstChar, uint iLastChar, out ABCFloat abcFloat );
