/*
* CONSTRUCTORS
*/
public I_IOGlyphsFile()
{
this.m_font = null;
this.m_tableLoca = null;
this.m_tableGlyf = null;
this.m_validator = null;
this.m_numGlyph = GConsts.IND_UNINITIALIZED;
this.m_toCloseFileOnClear = false;
}
/*
* CONSTRUCTORS
*/
public I_IOGlyphsFile()
{
this.m_font=null;
this.m_tableLoca=null;
this.m_tableGlyf=null;
this.m_validator=null;
this.m_numGlyph=GConsts.IND_UNINITIALIZED;
this.m_toCloseFileOnClear=false;
}
/************************
* public methods
*/
public override OTTable CreateTableObject(OTTag tag, MBOBuffer buf)
{
OTTable table = null;
string sName = GetUnaliasedTableName(tag);
switch (sName)
{
case "BASE": table = new val_BASE(tag, buf); break;
case "CFF ": table = new val_CFF(tag, buf); break;
case "cmap": table = new val_cmap(tag, buf); break;
case "cvt ": table = new val_cvt(tag, buf); break;
case "DSIG": table = new val_DSIG(tag, buf); break;
case "EBDT": table = new val_EBDT(tag, buf); break;
case "EBLC": table = new val_EBLC(tag, buf); break;
case "EBSC": table = new val_EBSC(tag, buf); break;
case "fpgm": table = new val_fpgm(tag, buf); break;
case "gasp": table = new val_gasp(tag, buf); break;
case "GDEF": table = new val_GDEF(tag, buf); break;
case "glyf": table = new val_glyf(tag, buf); break;
case "GPOS": table = new val_GPOS(tag, buf); break;
case "GSUB": table = new val_GSUB(tag, buf); break;
case "hdmx": table = new val_hdmx(tag, buf); break;
case "head": table = new val_head(tag, buf); break;
case "hhea": table = new val_hhea(tag, buf); break;
case "hmtx": table = new val_hmtx(tag, buf); break;
case "JSTF": table = new val_JSTF(tag, buf); break;
case "kern": table = new val_kern(tag, buf); break;
case "loca": table = new val_loca(tag, buf); break;
case "LTSH": table = new val_LTSH(tag, buf); break;
case "maxp": table = new val_maxp(tag, buf); break;
case "name": table = new val_name(tag, buf); break;
case "OS/2": table = new val_OS2(tag, buf); break;
case "PCLT": table = new val_PCLT(tag, buf); break;
case "post": table = new val_post(tag, buf); break;
case "prep": table = new val_prep(tag, buf); break;
case "SVG ": table = new val_SVG(tag, buf); break;
case "VDMX": table = new val_VDMX(tag, buf); break;
case "vhea": table = new val_vhea(tag, buf); break;
case "vmtx": table = new val_vmtx(tag, buf); break;
case "VORG": table = new val_VORG(tag, buf); break;
//case "Zapf": table = new val_Zapf(tag, buf); break;
default: table = new val__Unknown(tag, buf); break;
}
return table;
}
public void Clear()
{
if (this.m_toCloseFileOnClear)
{
if (this.m_font != null)
{
this.m_font.GetFile().close();
}
}
this.m_font = null;
this.m_tableLoca = null;
this.m_tableGlyf = null;
if (this.m_validator != null)
{
this.m_validator.Clear();
}
this.m_validator = null;
}
/************************
* public methods
*/
public override OTTable CreateTableObject(OTTag tag, MBOBuffer buf)
{
OTTable table = null;
string sName = GetUnaliasedTableName(tag);
switch (sName)
{
case "BASE": table = new val_BASE(tag, buf); break;
case "CFF ": table = new val_CFF(tag, buf); break;
case "cmap": table = new val_cmap(tag, buf); break;
case "cvt ": table = new val_cvt(tag, buf); break;
case "DSIG": table = new val_DSIG(tag, buf); break;
case "EBDT": table = new val_EBDT(tag, buf); break;
case "EBLC": table = new val_EBLC(tag, buf); break;
case "EBSC": table = new val_EBSC(tag, buf); break;
case "fpgm": table = new val_fpgm(tag, buf); break;
case "gasp": table = new val_gasp(tag, buf); break;
case "GDEF": table = new val_GDEF(tag, buf); break;
case "glyf": table = new val_glyf(tag, buf); break;
case "GPOS": table = new val_GPOS(tag, buf); break;
case "GSUB": table = new val_GSUB(tag, buf); break;
case "hdmx": table = new val_hdmx(tag, buf); break;
case "head": table = new val_head(tag, buf); break;
case "hhea": table = new val_hhea(tag, buf); break;
case "hmtx": table = new val_hmtx(tag, buf); break;
case "JSTF": table = new val_JSTF(tag, buf); break;
case "kern": table = new val_kern(tag, buf); break;
case "loca": table = new val_loca(tag, buf); break;
case "LTSH": table = new val_LTSH(tag, buf); break;
case "maxp": table = new val_maxp(tag, buf); break;
case "name": table = new val_name(tag, buf); break;
case "OS/2": table = new val_OS2(tag, buf); break;
case "PCLT": table = new val_PCLT(tag, buf); break;
case "post": table = new val_post(tag, buf); break;
case "prep": table = new val_prep(tag, buf); break;
case "VDMX": table = new val_VDMX(tag, buf); break;
case "vhea": table = new val_vhea(tag, buf); break;
case "vmtx": table = new val_vmtx(tag, buf); break;
case "VORG": table = new val_VORG(tag, buf); break;
//case "Zapf": table = new val_Zapf(tag, buf); break;
default: table = new val__Unknown(tag, buf); break;
}
return(table);
}
/*
* PROPERTIES
*/
/*
* public OTFile FileFont
* {
* get {return this.font.GetFile();}
* }
*/
/*
* METHODS: I_IOGLYPHS
*/
public bool Initialize(Object source,
DIAction dia)
{
/*
* ASSUMPTION: source is either
* - OTFont or
* - NameFileFont
*/
this.m_validator = new Validator();
this.m_validator.DIA = dia;
this.m_font = source as OTFont;
if (this.m_font == null)
{
string nameFileFont = source as string;
if (nameFileFont != null)
{
Validator validatorDummy = new Validator();
OTFileVal file = new OTFileVal(validatorDummy);
if (!file.open(nameFileFont))
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Unable to open font file " + nameFileFont);
this.Clear();
return(false);
}
this.m_toCloseFileOnClear = true;
try
{
this.m_font = file.GetFont(0);
}
catch
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Unable to get font from the file" + nameFileFont);
this.Clear();
return(false);
}
}
}
this.m_tableGlyf = (val_glyf)this.m_font.GetTable("glyf");
if (this.m_tableGlyf == null)
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Missing table: glyf");
this.Clear();
return(false);
}
this.m_tableLoca = (val_loca)this.m_font.GetTable("loca");
if (this.m_tableLoca == null)
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Missing table: loca");
this.Clear();
return(false);
}
if (!this.m_tableLoca.ValidateFormat(m_validator, this.m_font))
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Table 'loca' has incorrect format");
this.Clear();
return(false);
}
if (!this.m_tableLoca.ValidateNumEntries(null, this.m_font))
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Table 'loca' has incorrect number of entries");
this.Clear();
return(false);
}
this.m_numGlyph = this.m_tableLoca.NumEntry(this.m_font) - 1;
return(true);
}
/*
* PROPERTIES
*/
/*
public OTFile FileFont
{
get {return this.font.GetFile();}
}
*/
/*
* METHODS: I_IOGLYPHS
*/
public bool Initialize(Object source,
DIAction dia)
{
/*
* ASSUMPTION: source is either
* - OTFont or
* - NameFileFont
*/
this.m_validator=new Validator();
this.m_validator.DIA=dia;
this.m_font=source as OTFont;
if (this.m_font==null)
{
string nameFileFont=source as string;
if (nameFileFont!=null)
{
Validator validatorDummy=new Validator();
OTFileVal file = new OTFileVal(validatorDummy);
if (!file.open(nameFileFont))
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Unable to open font file "+nameFileFont);
this.Clear();
return false;
}
this.m_toCloseFileOnClear=true;
try
{
this.m_font=file.GetFont(0);
}
catch
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Unable to get font from the file"+nameFileFont);
this.Clear();
return false;
}
}
}
this.m_tableGlyf=(val_glyf)this.m_font.GetTable("glyf");
if (this.m_tableGlyf==null)
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Missing table: glyf");
this.Clear();
return false;
}
this.m_tableLoca=(val_loca)this.m_font.GetTable("loca");
if (this.m_tableLoca==null)
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Missing table: loca");
this.Clear();
return false;
}
if (!this.m_tableLoca.ValidateFormat(m_validator, this.m_font))
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Table 'loca' has incorrect format");
this.Clear();
return false;
}
if (!this.m_tableLoca.ValidateNumEntries(null,this.m_font))
{
this.m_validator.Error(T.T_NULL,
E.glyf_E_UnableToStartValidation,
(OTTag)"glyf",
"Table 'loca' has incorrect number of entries");
this.Clear();
return false;
}
this.m_numGlyph=this.m_tableLoca.NumEntry(this.m_font)-1;
return true;
}
public void Clear()
{
if (this.m_toCloseFileOnClear)
{
if (this.m_font!=null)
{
this.m_font.GetFile().close();
}
}
this.m_font=null;
this.m_tableLoca=null;
this.m_tableGlyf=null;
if (this.m_validator!=null)
{
this.m_validator.Clear();
}
this.m_validator=null;
}