// constructor
public hmtx_cache(Table_hmtx OwnerTable)
{
// assign
m_hheaTable = OwnerTable.hheaTable;
m_nGlyphsInTheFont = OwnerTable.numOfGlyphsInTheFont;
m_nNumberOfHMetrics = OwnerTable.numOfHMetrics;
// For ease of use we will store all entrys as double entrys and fix up the single
// entry arrays (left side bearing only ) when we write out the table
m_longHorMetric = new ArrayList(m_nGlyphsInTheFont);
for (ushort i = 0; i < m_nGlyphsInTheFont; i++)
{
m_longHorMetric.Add(OwnerTable.GetOrMakeHMetric(i));
}
}
// generate a new table from the cached data
public override OTTable GenerateTable()
{
// create a Motorola Byte Order buffer for the new table
MBOBuffer newbuf = new MBOBuffer((uint)(m_nNumberOfHMetrics * 4) + (uint)((m_nGlyphsInTheFont - m_nNumberOfHMetrics) * 2));
for (ushort i = 0; i < m_nGlyphsInTheFont; i++)
{
if (i < m_nNumberOfHMetrics)
{
newbuf.SetUshort(((longHorMetric)m_longHorMetric[i]).advanceWidth, (uint)(i * 4));
newbuf.SetShort(((longHorMetric)m_longHorMetric[i]).lsb, (uint)((i * 4) + 2));
}
else
{
newbuf.SetShort(((longHorMetric)m_longHorMetric[i]).lsb, (uint)(((m_nNumberOfHMetrics - 1) * 4) + (i * 2)));
}
}
// put the buffer into a Table_vhmtx object and return it
Table_hmtx hmtxTable = new Table_hmtx("hmtx", newbuf);
return(hmtxTable);
}
public virtual OTTable CreateTableObject(OTTag tag, MBOBuffer buf)
{
OTTable table = null;
string sName = GetUnaliasedTableName(tag);
switch (sName)
{
case "BASE": table = new Table_BASE(tag, buf); break;
case "CFF ": table = new Table_CFF(tag, buf); break;
case "cmap": table = new Table_cmap(tag, buf); break;
case "cvt ": table = new Table_cvt(tag, buf); break;
case "DSIG": table = new Table_DSIG(tag, buf); break;
case "EBDT": table = new Table_EBDT(tag, buf); break;
case "EBLC": table = new Table_EBLC(tag, buf); break;
case "EBSC": table = new Table_EBSC(tag, buf); break;
case "fpgm": table = new Table_fpgm(tag, buf); break;
case "gasp": table = new Table_gasp(tag, buf); break;
case "GDEF": table = new Table_GDEF(tag, buf); break;
case "glyf": table = new Table_glyf(tag, buf); break;
case "GPOS": table = new Table_GPOS(tag, buf); break;
case "GSUB": table = new Table_GSUB(tag, buf); break;
case "hdmx": table = new Table_hdmx(tag, buf); break;
case "head": table = new Table_head(tag, buf); break;
case "hhea": table = new Table_hhea(tag, buf); break;
case "hmtx": table = new Table_hmtx(tag, buf); break;
case "JSTF": table = new Table_JSTF(tag, buf); break;
case "kern": table = new Table_kern(tag, buf); break;
case "loca": table = new Table_loca(tag, buf); break;
case "LTSH": table = new Table_LTSH(tag, buf); break;
case "maxp": table = new Table_maxp(tag, buf); break;
case "name": table = new Table_name(tag, buf); break;
case "OS/2": table = new Table_OS2(tag, buf); break;
case "PCLT": table = new Table_PCLT(tag, buf); break;
case "post": table = new Table_post(tag, buf); break;
case "prep": table = new Table_prep(tag, buf); break;
case "VDMX": table = new Table_VDMX(tag, buf); break;
case "vhea": table = new Table_vhea(tag, buf); break;
case "vmtx": table = new Table_vmtx(tag, buf); break;
case "VORG": table = new Table_VORG(tag, buf); break;
//case "Zapf": table = new Table_Zapf(tag, buf); break;
default: table = new Table__Unknown(tag, buf); break;
}
return(table);
}
public virtual OTTable CreateTableObject(OTTag tag, MBOBuffer buf)
{
OTTable table = null;
string sName = GetUnaliasedTableName(tag);
switch (sName)
{
case "BASE": table = new Table_BASE(tag, buf); break;
case "CFF ": table = new Table_CFF(tag, buf); break;
case "cmap": table = new Table_cmap(tag, buf); break;
case "cvt ": table = new Table_cvt(tag, buf); break;
case "DSIG": table = new Table_DSIG(tag, buf); break;
case "EBDT": table = new Table_EBDT(tag, buf); break;
case "EBLC": table = new Table_EBLC(tag, buf); break;
case "EBSC": table = new Table_EBSC(tag, buf); break;
case "fpgm": table = new Table_fpgm(tag, buf); break;
case "gasp": table = new Table_gasp(tag, buf); break;
case "GDEF": table = new Table_GDEF(tag, buf); break;
case "glyf": table = new Table_glyf(tag, buf); break;
case "GPOS": table = new Table_GPOS(tag, buf); break;
case "GSUB": table = new Table_GSUB(tag, buf); break;
case "hdmx": table = new Table_hdmx(tag, buf); break;
case "head": table = new Table_head(tag, buf); break;
case "hhea": table = new Table_hhea(tag, buf); break;
case "hmtx": table = new Table_hmtx(tag, buf); break;
case "JSTF": table = new Table_JSTF(tag, buf); break;
case "kern": table = new Table_kern(tag, buf); break;
case "loca": table = new Table_loca(tag, buf); break;
case "LTSH": table = new Table_LTSH(tag, buf); break;
case "maxp": table = new Table_maxp(tag, buf); break;
case "name": table = new Table_name(tag, buf); break;
case "OS/2": table = new Table_OS2(tag, buf); break;
case "PCLT": table = new Table_PCLT(tag, buf); break;
case "post": table = new Table_post(tag, buf); break;
case "prep": table = new Table_prep(tag, buf); break;
case "VDMX": table = new Table_VDMX(tag, buf); break;
case "vhea": table = new Table_vhea(tag, buf); break;
case "vmtx": table = new Table_vmtx(tag, buf); break;
case "VORG": table = new Table_VORG(tag, buf); break;
//case "Zapf": table = new Table_Zapf(tag, buf); break;
default: table = new Table__Unknown(tag, buf); break;
}
return table;
}
// generate a new table from the cached data
public override OTTable GenerateTable()
{
// create a Motorola Byte Order buffer for the new table
MBOBuffer newbuf = new MBOBuffer((uint)(m_nNumberOfHMetrics * 4) + (uint)((m_nGlyphsInTheFont - m_nNumberOfHMetrics) * 2));
for( ushort i = 0; i < m_nGlyphsInTheFont; i++ )
{
if( i < m_nNumberOfHMetrics )
{
newbuf.SetUshort( ((longHorMetric)m_longHorMetric[i]).advanceWidth, (uint)(i * 4 ));
newbuf.SetShort ( ((longHorMetric)m_longHorMetric[i]).lsb, (uint)((i * 4) + 2));
}
else
{
newbuf.SetShort ( ((longHorMetric)m_longHorMetric[i]).lsb, (uint)(((m_nNumberOfHMetrics - 1)* 4) + (i * 2)));
}
}
// put the buffer into a Table_vhmtx object and return it
Table_hmtx hmtxTable = new Table_hmtx("hmtx", newbuf);
return hmtxTable;
}
// constructor
public hmtx_cache(Table_hmtx OwnerTable)
{
// assign
m_hheaTable = OwnerTable.hheaTable;
m_nGlyphsInTheFont = OwnerTable.numOfGlyphsInTheFont;
m_nNumberOfHMetrics = OwnerTable.numOfHMetrics;
// For ease of use we will store all entrys as double entrys and fix up the single
// entry arrays (left side bearing only ) when we write out the table
m_longHorMetric = new ArrayList( m_nGlyphsInTheFont );
for( ushort i = 0; i < m_nGlyphsInTheFont; i++ )
{
m_longHorMetric.Add( OwnerTable.GetOrMakeHMetric( i ));
}
}
