MissingGlyphSearcher Class Reference

A searcher for missing glyphs. More...

#include <strings_func.h>

Inheritance diagram for MissingGlyphSearcher:

Public Member Functions
virtual	~MissingGlyphSearcher ()=default
	Make sure everything gets destructed right.
virtual std::optional< std::string_view >	NextString ()=0
	Get the next string to search through. More...
virtual FontSize	DefaultSize ()=0
	Get the default (font) size of the string. More...
virtual void	Reset ()=0
	Reset the search, i.e. More...
virtual bool	Monospace ()=0
	Whether to search for a monospace font or not. More...
virtual void	SetFontNames (struct FontCacheSettings *settings, const char *font_name, const void *os_data=nullptr)=0
	Set the right font names. More...
bool	FindMissingGlyphs ()
	Check whether there are glyphs missing in the current language. More...

Detailed Description

A searcher for missing glyphs.

Definition at line 116 of file strings_func.h.

Member Function Documentation

DefaultSize()

virtual FontSize MissingGlyphSearcher::DefaultSize ( )

pure virtual

Get the default (font) size of the string.

Returns

The font size.

Implemented in TextfileWindow, and LanguagePackGlyphSearcher.

Referenced by FindMissingGlyphs().

FindMissingGlyphs()

bool MissingGlyphSearcher::FindMissingGlyphs

(

)

Check whether there are glyphs missing in the current language.

Returns

If glyphs are missing, return true, else return false.

Definition at line 2166 of file strings.cpp.

References DefaultSize(), FontCache::Get(), InitFontCache(), Monospace(), NextString(), and Reset().

Referenced by CheckForMissingGlyphs(), and SetFallbackFont().

Monospace()

virtual bool MissingGlyphSearcher::Monospace ( )

pure virtual

Whether to search for a monospace font or not.

Returns

True if searching for monospace.

Implemented in TextfileWindow, and LanguagePackGlyphSearcher.

Referenced by FindMissingGlyphs(), and SetFallbackFont().

NextString()

virtual std::optional<std::string_view> MissingGlyphSearcher::NextString ( )

pure virtual

Get the next string to search through.

Returns

The next string or nullopt if there is none.

Implemented in TextfileWindow, and LanguagePackGlyphSearcher.

Referenced by FindMissingGlyphs().

Reset()

virtual void MissingGlyphSearcher::Reset ( )

pure virtual

Reset the search, i.e.

begin from the beginning again.

Implemented in TextfileWindow, and LanguagePackGlyphSearcher.

Referenced by FindMissingGlyphs().

SetFontNames()

virtual void MissingGlyphSearcher::SetFontNames ( struct FontCacheSettings *  settings, const char *  font_name, const void *  os_data = nullptr  )

pure virtual

Set the right font names.

Parameters

settings	The settings to modify.
font_name	The new font name.
os_data	Opaque pointer to OS-specific data.

Implemented in TextfileWindow.

Referenced by SetFallbackFont().

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

• src/strings_func.h
• src/strings.cpp