font_unix.h File Reference

Functions related to detecting/finding the right font. More...

#include "../../fontcache.h"
#include <ft2build.h>
#include <FT_FREETYPE_H>

Go to the source code of this file.

Functions
FT_Error	GetFontByFaceName (std::string_view font_name, FT_Face *face)
	Load a freetype font face with the given font name.
bool	FontConfigFindFallbackFont (const std::string &language_isocode, MissingGlyphSearcher *callback)
	Use FontConfig to find a fallback font.

Detailed Description

Functions related to detecting/finding the right font.

Definition in file font_unix.h.

Function Documentation

FontConfigFindFallbackFont()

bool FontConfigFindFallbackFont	(	const std::string &	language_isocode,
		MissingGlyphSearcher *	callback )

Use FontConfig to find a fallback font.

Parameters

language_isocode	The language, e.g. en_GB.
callback	The function to call to check for missing glyphs.

Returns

true if a font has been set, false otherwise.

Definition at line 148 of file font_unix.cpp.

References FontCache::AddFallback(), Debug, FromFcString(), GetPreferredWeightDistance(), MissingGlyphSearcher::missing_fontsizes, MissingGlyphSearcher::missing_glyphs, Monospace, BaseBitSet< Timpl, Tvalue_type, Tstorage, Tmask >::Test(), and ToFcString().

Referenced by FreeTypeFontCacheFactory::FindFallbackFont().

GetFontByFaceName()

FT_Error GetFontByFaceName	(	std::string_view	font_name,
		FT_Face *	face )

Load a freetype font face with the given font name.

Parameters

font_name	The name of the font to load.
face	The face that has been found.

Returns

The error we encountered.

Definition at line 70 of file font_unix.cpp.

References FromFcString(), SplitFontFamilyAndStyle(), StrEqualsIgnoreCase(), and ToFcString().

Referenced by FreeTypeFontCacheFactory::LoadFont().