public void CreateTextureFontFromInputChars(
Typeface typeface, float sizeInPoint,
PixelFarm.Drawing.BitmapAtlas.TextureKind textureKind,
char[] chars,
OnEachFinishTotal onFinishTotal)
{
//convert input chars into glyphIndex
List <ushort> glyphIndices = new List <ushort>(chars.Length);
int i = 0;
foreach (char ch in chars)
{
glyphIndices.Add(typeface.LookupIndex(ch));
i++;
}
//-------------------------------------------------------------
var atlasBuilder = new SimpleFontAtlasBuilder();
atlasBuilder.SetAtlasInfo(textureKind, sizeInPoint);
//-------------------------------------------------------------
//we can specfic subset with special setting for each set
CreateTextureFontFromGlyphIndices(typeface, sizeInPoint,
HintTechnique.TrueTypeInstruction_VerticalOnly, atlasBuilder, false, GetUniqueGlyphIndexList(glyphIndices));
onFinishTotal(0, null, atlasBuilder);
}
public void CreateTextureFontBuildDetail(
Typeface typeface, float sizeInPoint,
PixelFarm.Drawing.BitmapAtlas.TextureKind textureKind,
GlyphTextureBuildDetail[] details,
OnEachFinishTotal onFinishTotal)
{
//-------------------------------------------------------------
var atlasBuilder = new SimpleFontAtlasBuilder();
atlasBuilder.SetAtlasInfo(textureKind, sizeInPoint);
//-------------------------------------------------------------
int j = details.Length;
for (int i = 0; i < j; ++i)
{
GlyphTextureBuildDetail detail = details[i];
if (detail.ScriptLang != null)
{
//skip those script lang=null
//2. find associated glyph index base on input script langs
List <ushort> outputGlyphIndexList = new List <ushort>();
typeface.CollectAllAssociateGlyphIndex(outputGlyphIndexList, detail.ScriptLang);
CreateTextureFontFromGlyphIndices(typeface,
sizeInPoint,
detail.HintTechnique,
atlasBuilder,
detail.DoFilter,
GetUniqueGlyphIndexList(outputGlyphIndexList)
);
}
}
for (int i = 0; i < j; ++i)
{
GlyphTextureBuildDetail detail = details[i];
if (detail.OnlySelectedGlyphIndices != null)
{
//skip those script lang=null
//2. find associated glyph index base on input script langs
CreateTextureFontFromGlyphIndices(typeface,
sizeInPoint,
detail.HintTechnique,
atlasBuilder,
detail.DoFilter,
detail.OnlySelectedGlyphIndices
);
}
}
onFinishTotal(0, null, atlasBuilder);
}
public void AddSimpleFontAtlasFile(RequestFont reqFont,
string simpleFontAtlasFile, string imgFile, PixelFarm.Drawing.BitmapAtlas.TextureKind textureKind)
{
//TODO: use 'File' provider to access system file
var fontAtlasFile = new FontAtlasFile();
using (FileStream fs = new FileStream(simpleFontAtlasFile, FileMode.Open))
{
fontAtlasFile.Read(fs);
}
var simpleFontAtlasInfo = new SimpleFontAtlasInfo()
{
reqFont = reqFont,
simpleFontAtlasFile = simpleFontAtlasFile,
imgFile = imgFile,
fontAtlasFile = fontAtlasFile,
textureKind = textureKind
};
_simpleFontInfoList.Add(simpleFontAtlasInfo);
}
public void SetAtlasInfo(PixelFarm.Drawing.BitmapAtlas.TextureKind textureKind, float fontSizeInPts)
{
this.TextureKind = textureKind;
this.FontSizeInPoints = fontSizeInPts;
}
internal void WriteTotalImageInfo(ushort width, ushort height, byte colorComponent, PixelFarm.Drawing.BitmapAtlas.TextureKind textureKind)
{
_writer.Write((ushort)FontTextureObjectKind.TotalImageInfo);
_writer.Write(width);
_writer.Write(height);
_writer.Write(colorComponent);
_writer.Write((byte)textureKind);
}
