MockFontCache Class Reference

Font cache for mocking basic use of fonts. More...

#include <mock_fontcache.h>

Inheritance diagram for MockFontCache:

Public Member Functions
	MockFontCache (FontSize fs)
void	ClearFontCache () override
	Clear the font cache.
const Sprite *	GetGlyph (GlyphID) override
	Get the glyph (sprite) of the given key.
uint	GetGlyphWidth (GlyphID) override
	Get the width of the glyph with the given key.
bool	GetDrawGlyphShadow () override
	Do we need to draw a glyph shadow?
GlyphID	MapCharToGlyph (char32_t key, bool allow_fallback=true) override
	Map a character into a glyph.
std::string	GetFontName () override
	Get the name of this font.
bool	IsBuiltInFont () override
	Is this a built-in sprite font?
Public Member Functions inherited from FontCache
FontSize	GetSize () const
	Get the FontSize of the font.
int	GetHeight () const
	Get the height of the font.
int	GetAscender () const
	Get the ascender value of the font.
int	GetDescender () const
	Get the descender value of the font.
virtual int	GetFontSize () const
	Get the nominal font size of the font.
virtual const void *	GetOSHandle ()
	Get the native OS font handle, if there is one.
bool	HasParent ()
	Check whether the font cache has a parent.

Static Public Member Functions
static void	InitializeFontCaches ()
Static Public Member Functions inherited from FontCache
static void	InitializeFontCaches ()
	Initialise font caches with the base sprite font cache for all sizes.
static void	UninitializeFontCaches ()
	Free everything allocated w.r.t.
static void	LoadFontCaches (FontSizes fontsizes)
	(Re)initialize the font cache related things, i.e.
static void	ClearFontCaches (FontSizes fontsizes)
	Clear cached information for the specified font caches.
static int	GetDefaultFontHeight (FontSize fs)
static FontCache *	Get (FontSize fs)
	Get the font cache of a given font size.
static std::string	GetName (FontSize fs)
	Get the font name of a given font size.

Additional Inherited Members
Static Public Attributes inherited from FontCache
static const int	DEFAULT_FONT_HEIGHT [FS_END] = {10, 6, 18, 10}
	Default unscaled font heights.
static const int	DEFAULT_FONT_ASCENDER [FS_END] = {8, 5, 15, 8}
	Default unscaled font ascenders.
Protected Member Functions inherited from FontCache
	FontCache (FontSize fs)
Static Protected Member Functions inherited from FontCache
static void	Register (std::unique_ptr< FontCache > &&fc)
	Register a FontCache for its font size.
Protected Attributes inherited from FontCache
std::unique_ptr< FontCache >	parent
	The parent of this font cache.
const FontSize	fs
	The size of the font.
int	height = 0
	The height of the font.
int	ascender = 0
	The ascender value of the font.
int	descender = 0
	The descender value of the font.
Static Protected Attributes inherited from FontCache
static std::array< std::unique_ptr< FontCache >, FS_END >	caches {}
	All the font caches.

Detailed Description

Font cache for mocking basic use of fonts.

Definition at line 17 of file mock_fontcache.h.

Constructor & Destructor Documentation

MockFontCache()

MockFontCache::MockFontCache ( FontSize  fs )

inline

Definition at line 19 of file mock_fontcache.h.

Member Function Documentation

ClearFontCache()

void MockFontCache::ClearFontCache ( )

inlineoverridevirtual

Clear the font cache.

Implements FontCache.

Definition at line 24 of file mock_fontcache.h.

GetDrawGlyphShadow()

bool MockFontCache::GetDrawGlyphShadow ( )

inlineoverridevirtual

Do we need to draw a glyph shadow?

Returns

True if it has to be done, otherwise false.

Implements FontCache.

Definition at line 27 of file mock_fontcache.h.

GetFontName()

std::string MockFontCache::GetFontName ( )

inlineoverridevirtual

Get the name of this font.

Returns

The name of the font.

Implements FontCache.

Definition at line 29 of file mock_fontcache.h.

GetGlyph()

const Sprite * MockFontCache::GetGlyph ( GlyphID  key )

inlineoverridevirtual

Get the glyph (sprite) of the given key.

Parameters

key	The key to look up.

Returns

The sprite.

Implements FontCache.

Definition at line 25 of file mock_fontcache.h.

GetGlyphWidth()

uint MockFontCache::GetGlyphWidth ( GlyphID  key )

inlineoverridevirtual

Get the width of the glyph with the given key.

Parameters

key	The key to look up.

Returns

The width.

Implements FontCache.

Definition at line 26 of file mock_fontcache.h.

References FontCache::height.

InitializeFontCaches()

static void MockFontCache::InitializeFontCaches ( )

inlinestatic

Definition at line 32 of file mock_fontcache.h.

IsBuiltInFont()

bool MockFontCache::IsBuiltInFont ( )

inlineoverridevirtual

Is this a built-in sprite font?

Implements FontCache.

Definition at line 30 of file mock_fontcache.h.

MapCharToGlyph()

GlyphID MockFontCache::MapCharToGlyph ( char32_t  key, bool  fallback = true  )

inlineoverridevirtual

Map a character into a glyph.

Parameters

key	The character.
fallback	Allow fallback to the parent font.

Returns

The glyph ID used to draw the character.

Implements FontCache.

Definition at line 28 of file mock_fontcache.h.

---

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

• src/tests/mock_fontcache.h