public GlyphBitmapData GetGlyphBitmapData(int index, int glyphId)
{
if (index < 0 || index >= EBLC.bitmapSizes.Length)
{
return(null);
}
if (File.Exists(filePath) == false)
{
return(null);
}
BitmapSize size = EBLC.bitmapSizes[index];
IndexSubTableArray array = size.FindSubTableArray(glyphId);
if (array == null)
{
return(null);
}
using (Stream stream = File.OpenRead(filePath))
using (BinaryReaderFont reader = new BinaryReaderFont(stream)) {
reader.Position = position + array.subTable.header.imageDataOffset;
return(array.subTable.ReadBitmapData(reader, glyphId, glyphId - array.firstGlyphIndex));
}
/*
* if (index < 0 || index >= bitmapData.Count) {
* return null;
* }
* if (bitmapData[index].ContainsKey((ushort)glyphId) == false) {
* return null;
* }
* return bitmapData[index][(ushort)glyphId];
* //*/
}
protected static void DrawBitmapData5(RendererContext context, BitmapSize size, GlyphBitmapData5 data)
{
//Console.WriteLine("data5: {0}", data5);
BigGlyphMetrics bigMetrics = null;
IndexSubTableArray subTable = size.FindSubTableArray(context.GlyphId);
if (subTable != null)
{
//Console.WriteLine("Size 2: {0}", context.GlyphId);
//Console.WriteLine("Size 3: {0}", subTable);
bigMetrics = subTable.GetBigGlyphMetrics();
//Console.WriteLine("Size 4: {0}", metrics);
}
if (bigMetrics != null)
{
DrawImageData(
context,
size.bitDepth,
bigMetrics,
data.imageData
);
}
else
{
DrawImageData(
context,
size.bitDepth,
size.hori.widthMax,
context.FontSize,
data.imageData
);
context.X += context.FontSize;
}
}
public static BitmapSize[] ReadArray(BinaryReaderFont reader, int count)
{
BitmapSize[] array = new BitmapSize[count];
for (int i = 0; i < count; i++)
{
array[i] = Read(reader);
}
return(array);
}
public static EBLCTable Read(BinaryReaderFont reader)
{
long position = reader.Position;
EBLCTable value = new EBLCTable {
majorVersion = reader.ReadUInt16(),
minorVersion = reader.ReadUInt16(),
numSizes = reader.ReadUInt32()
};
value.bitmapSizes = BitmapSize.ReadArray(reader, (int)value.numSizes);
for (int i = 0; i < value.numSizes; i++)
{
value.bitmapSizes[i].ReadSubTableArray(reader, position);
value.bitmapSizes[i].index = i;
}
return(value);
}
public BitmapSize GetBitmapSize(int ppemX, int ppemY)
{
if (bitmapSizes == null)
{
return(null);
}
int length = bitmapSizes.Length;
for (int i = 0; i < length; i++)
{
BitmapSize size = bitmapSizes[i];
if (size.ppemX == ppemX && size.ppemY == ppemY)
{
return(size);
}
}
return(null);
}
public bool HasSize(int ppemX, int ppemY)
{
if (bitmapSizes == null)
{
return(false);
}
int length = bitmapSizes.Length;
for (int i = 0; i < length; i++)
{
BitmapSize size = bitmapSizes[i];
if (size.ppemX == ppemX && size.ppemY == ppemY)
{
return(true);
}
}
return(false);
}
public static BitmapSize Read(BinaryReaderFont reader)
{
BitmapSize value = new BitmapSize {
indexSubTableArrayOffset = reader.ReadUInt32(),
indexTablesSize = reader.ReadUInt32(),
numberofIndexSubTables = reader.ReadUInt32(),
colorRef = reader.ReadUInt32(),
hori = SbitLineMetrics.Read(reader),
vert = SbitLineMetrics.Read(reader),
startGlyphIndex = reader.ReadUInt16(),
endGlyphIndex = reader.ReadUInt16(),
ppemX = reader.ReadByte(),
ppemY = reader.ReadByte(),
bitDepth = (BitDepth)reader.ReadByte(),
flags = (BitmapFlags)reader.ReadByte()
};
return(value);
}
public static void DrawGlyph(RendererContext context)
{
EBLCTable EBLC = context.Font.Tables.EBLC;
EBDTTable EBDT = context.Font.Tables.EBDT;
//Bitmap bitmap = context.Bitmap;
BitmapSize size = EBLC.GetBitmapSize(context.FontSize, context.FontSize);
//Console.WriteLine("bitDepth: {0}", size.bitDepth);
//Console.WriteLine("subTables.Length: {0}", size.subTables.Length);
//for (int i = 0; i < size.subTables.Length; i++) {
// Console.WriteLine("subTables {0}: {1}", i, size.subTables[i]);
//}
//Console.WriteLine("flags: {0}", size.flags);
//GlyphBitmapData data = EBDT.bitmapData[0x53F8];
GlyphBitmapData data = EBDT.GetGlyphBitmapData(size.index, context.GlyphId);
if (data == null)
{
data = EBDT.GetGlyphBitmapData(size.index, 0);
}
if (data == null)
{
context.X += context.FontSize;
return;
}
//GlyphBitmapData data = EBDT.bitmapData[0x835];
switch (data.format)
{
case 1:
GlyphBitmapData1 data1 = data as GlyphBitmapData1;
//Console.WriteLine("data7: {0}", data7);
DrawImageData(
context,
size.bitDepth,
data1.smallMetrics,
data1.imageData
);
break;
case 2:
GlyphBitmapData2 data2 = data as GlyphBitmapData2;
//Console.WriteLine("data7: {0}", data7);
DrawImageData(
context,
size.bitDepth,
data2.smallMetrics,
data2.imageData
);
break;
case 5:
DrawBitmapData5(context, size, data as GlyphBitmapData5);
break;
case 6:
GlyphBitmapData6 data6 = data as GlyphBitmapData6;
//Console.WriteLine("data7: {0}", data);
DrawImageData(
context,
size.bitDepth,
data6.bigMetrics,
data6.imageData
);
break;
case 7:
GlyphBitmapData7 data7 = data as GlyphBitmapData7;
//Console.WriteLine("data7: {0}", data7);
DrawImageData(
context,
size.bitDepth,
data7.bigMetrics,
data7.imageData
);
break;
case 8:
break;
case 9:
break;
}
//context.X += context.FontSize;
}
