spritefontcache.cpp File Reference

Sprite fontcache implementation. More...

#include "../stdafx.h"
#include "../fontcache.h"
#include "../gfx_layout.h"
#include "../spritecache.h"
#include "../string_func.h"
#include "../zoom_func.h"
#include "spritefontcache.h"
#include "../table/sprites.h"
#include "../table/control_codes.h"
#include "../table/unicode.h"
#include "../safeguards.h"

Go to the source code of this file.

Data Structures
class	SpriteFontCacheFactory

Functions
static SpriteID	GetUnicodeGlyph (FontSize fs, char32_t key)
	Get SpriteID associated with a character.
void	SetUnicodeGlyph (FontSize fs, char32_t key, SpriteID sprite)
	Set the SpriteID for a unicode character.
void	InitializeUnicodeGlyphMap (FontSize fs)
	Initialize the glyph map for a font size.
void	InitializeUnicodeGlyphMap ()
	Initialize the glyph map.

Variables
static const int	ASCII_LETTERSTART = 32
	First printable ASCII letter.
static std::array< std::unordered_map< char32_t, SpriteID >, FS_END >	_char_maps {}
	Glyph map for each font size.

Detailed Description

Sprite fontcache implementation.

Definition in file spritefontcache.cpp.

Function Documentation

GetUnicodeGlyph()

static SpriteID GetUnicodeGlyph ( FontSize  fs, char32_t  key  )

static

Get SpriteID associated with a character.

Parameters

key	Character to find.

Returns

SpriteID for character, or 0 if not present.

Definition at line 33 of file spritefontcache.cpp.

References _char_maps.

Referenced by SpriteFontCache::GetGlyph(), SpriteFontCache::GetGlyphWidth(), and SpriteFontCache::MapCharToGlyph().

InitializeUnicodeGlyphMap() [1/2]

void InitializeUnicodeGlyphMap

(

)

Initialize the glyph map.

Definition at line 96 of file spritefontcache.cpp.

References FS_BEGIN, and InitializeUnicodeGlyphMap().

Referenced by HandleBootstrap(), InitializeUnicodeGlyphMap(), and LoadSpriteTables().

InitializeUnicodeGlyphMap() [2/2]

void InitializeUnicodeGlyphMap

(

FontSize

fs

)

Initialize the glyph map for a font size.

This populates the glyph map with the baseset font sprites.

Parameters

fs	Font size to initialize.

Definition at line 56 of file spritefontcache.cpp.

References _char_maps, ASCII_LETTERSTART, CLRA, FS_LARGE, FS_MONO, FS_NORMAL, FS_SMALL, and SetUnicodeGlyph().

SetUnicodeGlyph()

void SetUnicodeGlyph	(	FontSize	fs,
		char32_t	key,
		SpriteID	sprite
	)

Set the SpriteID for a unicode character.

Parameters

fs	Font size to set.
key	Unicode character to set.
sprite	SpriteID of character.

Definition at line 46 of file spritefontcache.cpp.

References _char_maps.

Referenced by InitializeUnicodeGlyphMap(), and LoadFontGlyph().

Variable Documentation

_char_maps

std::array<std::unordered_map<char32_t, SpriteID>, FS_END> _char_maps {}

static

Glyph map for each font size.

Definition at line 26 of file spritefontcache.cpp.

Referenced by GetUnicodeGlyph(), InitializeUnicodeGlyphMap(), and SetUnicodeGlyph().

ASCII_LETTERSTART

const int ASCII_LETTERSTART = 32

static

First printable ASCII letter.

Definition at line 24 of file spritefontcache.cpp.

Referenced by InitializeUnicodeGlyphMap().