A PdfFont implementation that can be used to embed truetype fonts into a PDF file or to draw with truetype fonts. More...
#include <PdfFontTrueType.h>
Inheritance diagram for PoDoFo::PdfFontTrueType:
Public Member Functions | |
| PdfFontType | GetType () const override |
 Public Member Functions inherited from PoDoFo::PdfFont | |
| bool | TryCreateSubstituteFont (PdfFont *&substFont) const |
| Try get a replacement font based on this font characteristics. More... | |
| bool | TryCreateSubstituteFont (PdfFontCreateFlags initFlags, PdfFont *&substFont) const |
| void | WriteStringToStream (OutputStream &stream, const std::string_view &str) const |
| Write a string to a PdfObjectStream in a format so that it can be used with this font. More... | |
| unsigned | GetGID (char32_t codePoint, PdfGlyphAccess access) const |
| Get the GID by the codePoint. More... | |
| bool | TryGetGID (char32_t codePoint, PdfGlyphAccess access, unsigned &gid) const |
| double | GetStringLength (const std::string_view &str, const PdfTextState &state) const |
| Retrieve the width of a given text string in PDF units when drawn with the current font. More... | |
| bool | TryGetStringLength (const std::string_view &str, const PdfTextState &state, double &width) const |
| double | GetEncodedStringLength (const PdfString &encodedStr, const PdfTextState &state) const |
| Retrieve the width of a given encoded PdfString in PDF units when drawn with the current font. More... | |
| bool | TryGetEncodedStringLength (const PdfString &encodedStr, const PdfTextState &state, double &length) const |
| bool | TryScanEncodedString (const PdfString &encodedStr, const PdfTextState &state, std::string &utf8str, std::vector< double > &lengths, std::vector< unsigned > &positions) const |
| Scan string decoding unicode codepoints and obtaining glyphs lengths. More... | |
| double | GetWordSpacingLength (const PdfTextState &state) const |
| double | GetSpaceCharLength (const PdfTextState &state) const |
| double | GetCharLength (char32_t codePoint, const PdfTextState &state, bool ignoreCharSpacing=false) const |
| bool | TryGetCharLength (char32_t codePoint, const PdfTextState &state, bool ignoreCharSpacing, double &width) const |
| bool | TryGetCharLength (char32_t codePoint, const PdfTextState &state, double &width) const |
| double | GetDefaultCharLength (const PdfTextState &state, bool ignoreCharSpacing=false) const |
| void | AddSubsetGIDs (const PdfString &encodedStr) |
| Split the given string by white spaces. More... | |
| double | GetLineSpacing (const PdfTextState &state) const |
| Retrieve the line spacing for this font. More... | |
| double | GetUnderlineThickness (const PdfTextState &state) const |
| Get the width of the underline for the current font size in PDF units. More... | |
| double | GetUnderlinePosition (const PdfTextState &state) const |
| Return the position of the underline for the current font size in PDF units. More... | |
| double | GetStrikeThroughPosition (const PdfTextState &state) const |
| Return the position of the strikethrough for the current font size in PDF units. More... | |
| double | GetStrikeThroughThickness (const PdfTextState &state) const |
| Get the width of the strikethrough for the current font size in PDF units. More... | |
| double | GetAscent (const PdfTextState &state) const |
| Get the ascent of this font in PDF units for the current font size. More... | |
| double | GetDescent (const PdfTextState &state) const |
| Get the descent of this font in PDF units for the current font size. More... | |
| virtual bool | SupportsSubsetting () const |
| bool | IsStandard14Font () const |
| bool | IsStandard14Font (PdfStandard14FontType &std14Font) const |
| bool | IsCIDKeyed () const |
| True if the font is CID keyed. | |
| virtual bool | IsObjectLoaded () const |
| True if the font is loaded from a PdfObject. | |
| bool | IsSubsettingEnabled () const |
| Check if this is a subsetting font. More... | |
| bool | IsEmbeddingEnabled () const |
| const std::string & | GetSubsetPrefix () const |
| const PdfEncoding & | GetEncoding () const |
| Returns a reference to the fonts encoding. More... | |
| const PdfFontMetrics & | GetMetrics () const |
| Returns a handle to the fontmetrics object of this font. More... | |
| const std::string & | GetName () const |
| Get the base font name of this font. More... | |
| const UsedGIDsMap & | GetUsedGIDs () const |
| PdfObject & | GetDescendantFontObject () |
Friends | |
| class | PdfFont |
Additional Inherited Members | |
| Static Public Member Functions inherited from PoDoFo::PdfFont | |
| static bool | TryCreateFromObject (PdfObject &obj, std::unique_ptr< PdfFont > &font) |
| Create a new PdfFont from an existing font in a PDF file. More... | |
| static bool | TryCreateFromObject (const PdfObject &obj, std::unique_ptr< const PdfFont > &font) |
| static std::string_view | GetStandard14FontName (PdfStandard14FontType stdFont) |
| static bool | IsStandard14Font (const std::string_view &fontName, PdfStandard14FontType &stdFont) |
| Determine if font name is a Standard14 font. More... | |
| static bool | IsStandard14Font (const std::string_view &fontName, bool useAltNames, PdfStandard14FontType &stdFont) |
| Determine if font name is a Standard14 font. More... | |
| Protected Member Functions inherited from PoDoFo::PdfFontSimple | |
| void | embedFont () override final |
| void | initImported () override |
| Initialization tasks for imported/created from scratch fonts. | |
| Protected Member Functions inherited from PoDoFo::PdfFont | |
| void | EmbedFontFile (PdfObject &descriptor) |
| void | EmbedFontFileType1 (PdfObject &descriptor, const bufferview &data, unsigned length1, unsigned length2, unsigned length3) |
| void | EmbedFontFileCFF (PdfObject &descriptor, const bufferview &data) |
| void | EmbedFontFileTrueType (PdfObject &descriptor, const bufferview &data) |
| void | EmbedFontFileOpenType (PdfObject &descriptor, const bufferview &data) |
| virtual bool | tryMapCIDToGID (unsigned cid, unsigned &gid) const |
| double | GetCIDLengthRaw (unsigned cid) const |
| Get the raw width of a CID identifier. | |
| void | GetBoundingBox (PdfArray &arr) const |
| void | FillDescriptor (PdfDictionary &dict) const |
| Fill the /FontDescriptor object dictionary. | |
| virtual PdfObject * | getDescendantFontObject () |
| virtual void | embedFontSubset () |
| Protected Attributes inherited from PoDoFo::PdfFontSimple | |
| PdfObject * | m_Descriptor |
| Protected Attributes inherited from PoDoFo::PdfFont | |
| PdfFontMetricsConstPtr | m_Metrics |
| std::unique_ptr< PdfEncoding > | m_Encoding |
| std::shared_ptr< PdfCharCodeMap > | m_DynamicCIDMap |
| std::shared_ptr< PdfCharCodeMap > | m_DynamicToUnicodeMap |
Detailed Description
A PdfFont implementation that can be used to embed truetype fonts into a PDF file or to draw with truetype fonts.
TrueType fonts are always embedded as suggested in the PDF reference.
The documentation for this class was generated from the following files:
- src/podofo/main/PdfFontTrueType.h
- src/podofo/main/PdfFontTrueType.cpp
