wxPdfDocument 1.2.0
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Class representing TrueType Font Subsets. (For internal use only) More...
#include <pdffontsubsettruetype.h>
Public Member Functions | |
wxPdfFontSubsetTrueType (const wxString &fileName, int fontIndex=0, bool isMacCoreText=false) | |
Default constructor. | |
virtual | ~wxPdfFontSubsetTrueType () |
Default destructor. | |
wxMemoryOutputStream * | CreateSubset (wxInputStream *inFont, wxPdfSortedArrayInt *glyphsUsed, bool includeCmap=false) |
Create subset of a font. | |
Public Member Functions inherited from wxPdfFontParserTrueType | |
wxPdfFontParserTrueType () | |
Default constructor. | |
virtual | ~wxPdfFontParserTrueType () |
Default destructor. | |
wxPdfFontData * | IdentifyFont (const wxString &fontFileName, int fontIndex) |
Identify font based on a font file. | |
bool | LoadFontData (wxPdfFontData *fontData) |
Load the font data. | |
int | GetCollectionFontCount (const wxString &fontFileName) |
Get the number of fonts within a font collection. | |
Public Member Functions inherited from wxPdfFontParser | |
wxPdfFontParser () | |
Default constructor. | |
virtual | ~wxPdfFontParser () |
Default destructor. | |
void | SeekI (int offset) |
Seek to offset in default input stream. | |
void | SeekI (int offset, wxInputStream *stream) |
Seek to offset in specific input stream. | |
int | TellI () |
Tell current position in default input stream. | |
int | TellI (wxInputStream *stream) |
Tell current position in specific input stream. | |
void | SkipBytes (int count) |
Skip bytes in default input stream. | |
void | SkipBytes (int count, wxInputStream *stream) |
Skip bytes in specific input stream. | |
int | ReadInt () |
Read integer from default input stream. | |
short | ReadShort () |
Read short integer from default input stream. | |
unsigned short | ReadUShort () |
Read unsigned short integer from default input stream. | |
unsigned char | ReadByte () |
Read byte from default input stream. | |
unsigned char | ReadByte (wxInputStream *stream) |
Read byte from specific input stream. | |
wxString | ReadString (int length) |
Read string from default input stream. | |
wxString | ReadString (int length, wxInputStream *stream) |
Read string from specific input stream. | |
wxString | ReadUnicodeString (int length) |
Read Unicode string from default input stream. | |
short | ReadShortLE (wxInputStream *stream) |
Read short integer from specific input stream in little endian mode. | |
unsigned short | ReadUShortLE (wxInputStream *stream) |
Read unsigned short integer from specific input stream in little endian mode. | |
unsigned int | ReadUIntLE (wxInputStream *stream) |
Read unsigned integer from specific input stream in little endian mode. | |
wxString | ReadString (wxInputStream &stream) |
Read string from specific input stream. | |
Protected Member Functions | |
bool | ReadLocaTable () |
Read 'loca' table. | |
bool | CheckGlyphs () |
Check glyphs. | |
void | FindGlyphComponents (int glyph) |
Find the components of a glyph. | |
void | CreateNewTables () |
Create a new table. | |
void | WriteSubsetFont () |
Write the subset of the font. | |
void | WriteShort (int n) |
Write a short integer to the default output stream. | |
void | WriteInt (int n) |
Write an integer to the default output stream. | |
void | WriteString (const wxString &s) |
Write a stringto the default output stream. | |
void | WriteShortToBuffer (int n, char buffer[2]) |
Write a short integer to a buffer. | |
void | WriteIntToBuffer (int n, char buffer[4]) |
Write an integer to a buffer. | |
Protected Member Functions inherited from wxPdfFontParserTrueType | |
void | ClearTableDirectory () |
Clear the table directory. | |
void | LockTable (const wxString &tableName) |
Lock font table. | |
void | ReleaseTable () |
Release font table. | |
int | CalculateChecksum (const char *b, size_t length) |
Calculate a check sum. | |
wxPdfFontData * | IdentifyFont () |
Identify a font. | |
bool | PrepareFontData (wxPdfFontData *fontData) |
Prepare the font data. | |
bool | CheckTables () |
Check whether the font contains all required tables. | |
void | CheckCff () |
Check whether the font is in compact font format (CFF) | |
void | CheckRestrictions () |
Check the font's access restrictions. | |
wxString | GetBaseFont () |
Get the base name of the font. | |
wxArrayString | GetUniqueNames (int id) |
Get a list of unique names. | |
wxArrayString | GetNames (int id, bool namesOnly=true) |
Get font names. | |
wxString | GetEnglishName (int id) |
Get the English language font name. | |
bool | ReadMaps () |
Read font maps. | |
bool | ReadGlyphWidths (int numberOfHMetrics, int unitsPerEm) |
Read the glyph widths. | |
void | ReadKerning (int unitsPerEm) |
Read kerning information. | |
bool | ReadTableDirectory () |
Read table directory. | |
wxPdfCMap * | ReadFormat0 () |
Read a Format 0 CMap. | |
wxPdfCMap * | ReadFormat4 () |
Read a Format 4 CMap. | |
wxPdfCMap * | ReadFormat6 () |
Read a Format 6 CMap. | |
wxPdfCMap * | ReadFormat12 () |
Read a Format 12 CMap. | |
int | GetGlyphWidth (unsigned int glyph) |
Get the width of a specific glyph. | |
Additional Inherited Members | |
Protected Attributes inherited from wxPdfFontParserTrueType | |
size_t | m_directoryOffset |
offset of the table directory | |
wxPdfTableDirectory * | m_tableDirectory |
table directory of the font | |
bool | m_isMacCoreText |
Flag whether a Mac Core Text font is to be parsed. | |
Protected Attributes inherited from wxPdfFontParser | |
wxString | m_fileName |
File name of the font file. | |
wxString | m_fontName |
Name of font. | |
wxInputStream * | m_inFont |
Font file input stream. | |
wxString | m_style |
Font style. | |
Class representing TrueType Font Subsets. (For internal use only)
wxPdfFontSubsetTrueType::wxPdfFontSubsetTrueType | ( | const wxString & | fileName, |
int | fontIndex = 0, | ||
bool | isMacCoreText = false ) |
Default constructor.
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virtual |
Default destructor.
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protected |
Check glyphs.
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protected |
Create a new table.
wxMemoryOutputStream * wxPdfFontSubsetTrueType::CreateSubset | ( | wxInputStream * | inFont, |
wxPdfSortedArrayInt * | glyphsUsed, | ||
bool | includeCmap = false ) |
Create subset of a font.
inFont | stream containing the font data |
glyphsUsed | a list of used glyphs |
includeCmap | flag whether to include the CMap table |
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protected |
Find the components of a glyph.
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protected |
Read 'loca' table.
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protected |
Write an integer to the default output stream.
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protected |
Write an integer to a buffer.
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protected |
Write a short integer to the default output stream.
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protected |
Write a short integer to a buffer.
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protected |
Write a stringto the default output stream.
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protected |
Write the subset of the font.