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 IndexSubTableArray FindSubTableArray(int glyphId)
{
for (int i = 0; i < numberofIndexSubTables; i++)
{
IndexSubTableArray subTable = subTables[i];
if (subTable.firstGlyphIndex <= glyphId &&
subTable.lastGlyphIndex >= glyphId)
{
return(subTable);
}
}
return(null);
}
public void ReadSubTableArray(BinaryReaderFont reader, long start)
{
uint offset = indexSubTableArrayOffset;
reader.Position = start + offset;
subTables = new IndexSubTableArray[numberofIndexSubTables];
for (int i = 0; i < numberofIndexSubTables; i++)
{
subTables[i] = IndexSubTableArray.Read(reader, start + offset);
}
/*
* subTableArray = IndexSubTableArray.Read(
* reader, start + offset, (int)numberofIndexSubTables
* );
*/
}
public static IndexSubTableArray Read(BinaryReaderFont reader, long start)
{
IndexSubTableArray value = new IndexSubTableArray {
firstGlyphIndex = reader.ReadUInt16(),
lastGlyphIndex = reader.ReadUInt16(),
additionalOffsetToIndexSubtable = reader.ReadUInt32()
};
long position = reader.Position;
uint offset = value.additionalOffsetToIndexSubtable;
reader.Position = start + offset;
value.subTable = IndexSubTable.Read(
reader, value.firstGlyphIndex, value.lastGlyphIndex
);
reader.Position = position;
//value.subTables = new IndexSubTable[count];
//uint offset = value.additionalOffsetToIndexSubtable;
//for (int i = 0; i < count; i++) {
//reader.Position = start + offset * (i + 1);
//value.subTables[i] = IndexSubTable.Read(reader);
//}
return(value);
}
