A searcher for missing glyphs. More...

#include <strings_func.h>

Inheritance diagram for MissingGlyphSearcher:

Public Member Functions
	MissingGlyphSearcher (FontSizes fontsizes)
	Create this glyph searcher.
virtual	~MissingGlyphSearcher ()=default
	Ensure the destructor of the sub classes are called as well.
virtual void	DetermineRequiredGlyphs (FontSizes fontsizes)=0
	Determine set of glyphs required for the current language.

Data Fields
const FontSizes	fontsizes
	Font sizes this searcher will try to find.
FontSizes	missing_fontsizes {}
	Font sizes to actually search for.
std::set< char32_t >	missing_glyphs {}
	Glyphs to search for.

Detailed Description

A searcher for missing glyphs.

Definition at line 157 of file strings_func.h.

Constructor & Destructor Documentation

◆ MissingGlyphSearcher()

MissingGlyphSearcher::MissingGlyphSearcher ( FontSizes fontsizes )

inline

Create this glyph searcher.

Parameters

fontsizes Font sizes to consider.

Definition at line 163 of file strings_func.h.

References fontsizes.

Referenced by BaseStringMissingGlyphSearcher::BaseStringMissingGlyphSearcher().

Member Function Documentation

◆ DetermineRequiredGlyphs()

virtual void MissingGlyphSearcher::DetermineRequiredGlyphs ( FontSizes fontsizes )

pure virtual

Determine set of glyphs required for the current language.

Parameters

fontsizes Font sizes to test.

Implemented in BaseStringMissingGlyphSearcher.

References fontsizes.

Referenced by CheckForMissingGlyphs().

Field Documentation

◆ fontsizes

const FontSizes MissingGlyphSearcher::fontsizes

Font sizes this searcher will try to find.

Definition at line 168 of file strings_func.h.

Referenced by BaseStringMissingGlyphSearcher::BaseStringMissingGlyphSearcher(), CheckForMissingGlyphs(), BaseStringMissingGlyphSearcher::DetermineRequiredGlyphs(), DetermineRequiredGlyphs(), and MissingGlyphSearcher().

◆ missing_fontsizes

FontSizes MissingGlyphSearcher::missing_fontsizes {}

Font sizes to actually search for.

Definition at line 169 of file strings_func.h.

Referenced by CheckForMissingGlyphs(), BaseStringMissingGlyphSearcher::DetermineRequiredGlyphs(), CoreTextFontCacheFactory::FindFallbackFont(), and FontConfigFindFallbackFont().

◆ missing_glyphs

std::set<char32_t> MissingGlyphSearcher::missing_glyphs {}

Glyphs to search for.

Definition at line 170 of file strings_func.h.

Referenced by BaseStringMissingGlyphSearcher::DetermineRequiredGlyphs(), CoreTextFontCacheFactory::FindFallbackFont(), and FontConfigFindFallbackFont().

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

src/strings_func.h

Public Member Functions

Data Fields