SkLanguage Class Reference

#include <SkFontMgr_android_parser.h>

Public Member Functions
	SkLanguage ()
	SkLanguage (const SkString &tag)
	SkLanguage (const char *tag)
	SkLanguage (const char *tag, size_t len)
	SkLanguage (const SkLanguage &)=default
SkLanguage &	operator= (const SkLanguage &)=default
const SkString &	getTag () const
SkLanguage	getParent () const
bool	operator== (const SkLanguage &b) const
bool	operator!= (const SkLanguage &b) const

Detailed Description

The SkLanguage class represents a human written language, and is used by text draw operations to determine which glyph to draw when drawing characters with variants (ie Han-derived characters).

Definition at line 28 of file SkFontMgr_android_parser.h.

Constructor & Destructor Documentation

SkLanguage() [1/5]

SkLanguage::SkLanguage ( )

inline

Definition at line 30 of file SkFontMgr_android_parser.h.

{ }

SkLanguage() [2/5]

SkLanguage::SkLanguage ( const SkString &  tag )

inline

Definition at line 31 of file SkFontMgr_android_parser.h.

: fTag(tag) { }

SkLanguage() [3/5]

SkLanguage::SkLanguage ( const char *  tag )

inline

Definition at line 32 of file SkFontMgr_android_parser.h.

: fTag(tag) { }

SkLanguage() [4/5]

SkLanguage::SkLanguage ( const char *  tag, size_t  len  )

inline

Definition at line 33 of file SkFontMgr_android_parser.h.

: fTag(tag, len) { }

SkLanguage() [5/5]

SkLanguage::SkLanguage ( const SkLanguage &  )

default

Member Function Documentation

getParent()

SkLanguage SkLanguage::getParent

(

)

const

Performs BCP 47 fallback to return an SkLanguage one step more general.

Returns

an SkLanguage one step more general

Definition at line 837 of file SkFontMgr_android_parser.cpp.

                                       {
    SkASSERT(!fTag.isEmpty());
    const char* tag = fTag.c_str();
 
    // strip off the rightmost "-.*"
    const char* parentTagEnd = strrchr(tag, '-');
    if (parentTagEnd == nullptr) {
        return SkLanguage();
    }
    size_t parentTagLen = parentTagEnd - tag;
    return SkLanguage(tag, parentTagLen);
}

getTag()

const SkString & SkLanguage::getTag ( ) const

inline

Gets a BCP 47 language identifier for this SkLanguage.

Returns

a BCP 47 language identifier representing this language

Definition at line 40 of file SkFontMgr_android_parser.h.

{ return fTag; }

operator!=()

bool SkLanguage::operator!= ( const SkLanguage &  b ) const

inline

Definition at line 50 of file SkFontMgr_android_parser.h.

                                               {
        return fTag != b.fTag;
    }

operator=()

SkLanguage & SkLanguage::operator= ( const SkLanguage &  )

default

operator==()

bool SkLanguage::operator== ( const SkLanguage &  b ) const

inline

Definition at line 47 of file SkFontMgr_android_parser.h.

                                               {
        return fTag == b.fTag;
    }

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The documentation for this class was generated from the following files:

• third_party/skia/src/ports/SkFontMgr_android_parser.h
• third_party/skia/src/ports/SkFontMgr_android_parser.cpp