public override void Dispose()
{
foreach (var node in _dirty)
{
var ixFileName = Path.Combine(SessionFactory.Dir, string.Format("{0}.{1}.ix", CollectionId, node.Key));
var tmpFileName = string.Format("{0}.tmp_ix", Path.GetFileNameWithoutExtension(ixFileName));
using (var indexStream = new FileStream(
tmpFileName, FileMode.Append, FileAccess.Write, FileShare.None))
{
node.Value.Serialize(indexStream, VectorStream, PostingsStream);
}
SessionFactory.RefreshIndex(CollectionId, node.Key, node.Value);
File.Copy(tmpFileName, ixFileName, overwrite: true);
File.Delete(tmpFileName);
}
ValueStream.Flush();
KeyStream.Flush();
DocStream.Flush();
ValueIndexStream.Flush();
KeyIndexStream.Flush();
DocIndexStream.Flush();
PostingsStream.Flush();
VectorStream.Flush();
base.Dispose();
}
public override void Dispose()
{
foreach (var node in _dirty)
{
var fn = Path.Combine(Dir, node.Key + ".ix");
var fileMode = File.Exists(fn) ? FileMode.Truncate : FileMode.Append;
using (var stream = new FileStream(fn, fileMode, FileAccess.Write, FileShare.None))
{
node.Value.Serialize(stream, VectorStream, PostingsStream);
}
}
ValueStream.Flush();
KeyStream.Flush();
DocStream.Flush();
ValueIndexStream.Flush();
KeyIndexStream.Flush();
DocIndexStream.Flush();
PostingsStream.Flush();
VectorStream.Flush();
base.Dispose();
}
void PerformLayout()
{
// 0-----3
// | |
// | |
// 1-----2
float coordTextWidth;
float coordTextHeight;
float xtemp = 0;
float ytemp = 0;
Glyph unGlyph;
if (_TextValue.Length > 8192)
throw new ArgumentOutOfRangeException("_TextValue", _TextValue.Length, "Text length must be between 1 and 8192 characters");
_TextValue = texFont.TextFilter(_TextValue);
PositionStream_.CurrentOffset = 0;
texCoordStream_.CurrentOffset = 0;
if (_TextValue.Length > defMaxChars)
PositionStream_.VariableVertices = defMaxChars * 4;
else
PositionStream_.VariableVertices = _TextValue.Length * 4;
vertices = PositionStream_;
coordTex = texCoordStream_;
coordTextHeight = (float)texFont.Font.Height / texFont.TextureDim;
if (texFont.Font.Size >= 32)
adjust = 20;
else
if (texFont.Font.Size >= 10)
adjust = 6;
else
adjust = 2;
int min = Math.Min(defMaxChars, _TextValue.Length);
for (int cont = 0; cont < min; cont++)
{
char c = _TextValue[cont];
unGlyph = texFont[(int)c];
coordTextWidth = (float)(texFont.Font.Size + adjust) / texFont.TextureDim;
//0
auxCoordTex.X = unGlyph.coordTex.X;
auxCoordTex.Y = unGlyph.coordTex.Y;
coordTex += auxCoordTex;
auxVertice.X = xtemp;
auxVertice.Y = ytemp;
vertices += auxVertice;
//1
auxCoordTex.X = unGlyph.coordTex.X;
auxCoordTex.Y = unGlyph.coordTex.Y - coordTextHeight;
coordTex += auxCoordTex;
auxVertice.X = xtemp;
auxVertice.Y = ytemp + texFont.HeightFont;
vertices += auxVertice;
//2
auxCoordTex.X = unGlyph.coordTex.X + coordTextWidth;
auxCoordTex.Y = unGlyph.coordTex.Y - coordTextHeight;
coordTex += auxCoordTex;
auxVertice.X = xtemp + texFont.Font.Size + adjust;
auxVertice.Y = ytemp + texFont.HeightFont;
vertices += auxVertice;
//3
auxCoordTex.X = unGlyph.coordTex.X + coordTextWidth;
auxCoordTex.Y = unGlyph.coordTex.Y;
coordTex += auxCoordTex;
auxVertice.X = xtemp + texFont.Font.Size + adjust;
auxVertice.Y = ytemp;
vertices += auxVertice;
xtemp = xtemp + unGlyph.width;
}
}
void PerformLayout()
{
// 0-----3
// | |
// | |
// 1-----2
float coordTextWidth;
float coordTextHeight;
float xtemp = 0;
float ytemp = 0;
Glyph unGlyph;
if (_TextValue.Length > 8192)
{
throw new ArgumentOutOfRangeException("_TextValue", _TextValue.Length, "Text length must be between 1 and 8192 characters");
}
_TextValue = texFont.TextFilter(_TextValue);
PositionStream_.CurrentOffset = 0;
texCoordStream_.CurrentOffset = 0;
if (_TextValue.Length > defMaxChars)
{
PositionStream_.VariableVertices = defMaxChars * 4;
}
else
{
PositionStream_.VariableVertices = _TextValue.Length * 4;
}
vertices = PositionStream_;
coordTex = texCoordStream_;
coordTextHeight = (float)texFont.Font.Height / texFont.TextureDim;
if (texFont.Font.Size >= 32)
{
adjust = 20;
}
else
if (texFont.Font.Size >= 10)
{
adjust = 6;
}
else
{
adjust = 2;
}
int min = Math.Min(defMaxChars, _TextValue.Length);
for (int cont = 0; cont < min; cont++)
{
char c = _TextValue[cont];
unGlyph = texFont[(int)c];
coordTextWidth = (float)(texFont.Font.Size + adjust) / texFont.TextureDim;
//0
auxCoordTex.X = unGlyph.coordTex.X;
auxCoordTex.Y = unGlyph.coordTex.Y;
coordTex += auxCoordTex;
auxVertice.X = xtemp;
auxVertice.Y = ytemp;
vertices += auxVertice;
//1
auxCoordTex.X = unGlyph.coordTex.X;
auxCoordTex.Y = unGlyph.coordTex.Y - coordTextHeight;
coordTex += auxCoordTex;
auxVertice.X = xtemp;
auxVertice.Y = ytemp + texFont.HeightFont;
vertices += auxVertice;
//2
auxCoordTex.X = unGlyph.coordTex.X + coordTextWidth;
auxCoordTex.Y = unGlyph.coordTex.Y - coordTextHeight;
coordTex += auxCoordTex;
auxVertice.X = xtemp + texFont.Font.Size + adjust;
auxVertice.Y = ytemp + texFont.HeightFont;
vertices += auxVertice;
//3
auxCoordTex.X = unGlyph.coordTex.X + coordTextWidth;
auxCoordTex.Y = unGlyph.coordTex.Y;
coordTex += auxCoordTex;
auxVertice.X = xtemp + texFont.Font.Size + adjust;
auxVertice.Y = ytemp;
vertices += auxVertice;
xtemp = xtemp + unGlyph.width;
}
}
