#include <picture.hpp>

Classes
struct	value

Public Types
enum	type { NONE, FILE, SUB_FILE }

typedef std::unordered_map< value, int >	locator_finder_t

Public Member Functions
	locator ()

	locator (const locator &a, const std::string &mods="")

	locator (const char *filename)

	locator (const std::string &filename)

	locator (const std::string &filename, const std::string &modifications)

	locator (const std::string &filename, const map_location &loc, int center_x, int center_y, const std::string &modifications="")

locator &	operator= (const locator &a)

bool	operator== (const locator &a) const

bool	operator!= (const locator &a) const

bool	operator< (const locator &a) const

const std::string &	get_filename () const

bool	is_data_uri () const

const map_location &	get_loc () const

int	get_center_x () const

int	get_center_y () const

const std::string &	get_modifications () const

type	get_type () const

bool	is_void () const

bool	file_exists () const
	Tests whether the file the locater points at exists. More...

template<typename T >
bool	in_cache (cache_type< T > &cache) const

template<typename T >
T &	access_in_cache (cache_type< T > &cache) const

template<typename T >
const T &	locate_in_cache (cache_type< T > &cache) const

template<typename T >
void	add_to_cache (cache_type< T > &cache, const T &data) const

Private Member Functions
void	init_index ()

void	parse_arguments ()

Private Attributes
int	index_

value	val_

Friends
struct	std::hash< value >

Detailed Description

Definition at line 33 of file picture.hpp.

Member Typedef Documentation

◆ locator_finder_t

typedef std::unordered_map<value, int> image::locator::locator_finder_t

Definition at line 65 of file picture.hpp.

Member Enumeration Documentation

◆ type

enum image::locator::type

Enumerator
NONE
FILE
SUB_FILE

Definition at line 36 of file picture.hpp.

Constructor & Destructor Documentation

◆ locator() [1/6]

image::locator::locator ( )

Definition at line 291 of file picture.cpp.

◆ locator() [2/6]

image::locator::locator	(	const locator &	a,
		const std::string &	mods = `""`
	)

Definition at line 297 of file picture.cpp.

References index_, init_index(), image::locator::value::modifications_, SUB_FILE, image::locator::value::type_, and val_.

◆ locator() [3/6]

image::locator::locator ( const char * filename )

Definition at line 310 of file picture.cpp.

References init_index(), and parse_arguments().

◆ locator() [4/6]

image::locator::locator ( const std::string & filename )

Definition at line 318 of file picture.cpp.

References init_index(), and parse_arguments().

◆ locator() [5/6]

image::locator::locator	(	const std::string &	filename,
		const std::string &	modifications
	)

Definition at line 326 of file picture.cpp.

References init_index().

◆ locator() [6/6]

image::locator::locator	(	const std::string &	filename,
		const map_location &	loc,
		int	center_x,
		int	center_y,
		const std::string &	modifications = `""`
	)

Definition at line 333 of file picture.cpp.

References init_index().

Member Function Documentation

◆ access_in_cache()

template<typename T >

T & image::locator::access_in_cache ( cache_type< T > & cache ) const

Definition at line 138 of file picture.cpp.

References dummy, and image::cache_type< T >::get_element().

Referenced by image::get_lighted_image(), and is_void().

◆ add_to_cache()

template<typename T >

void image::locator::add_to_cache	(	cache_type< T > &	cache,
		const T &	data
	)		const

Definition at line 145 of file picture.cpp.

References mariadb::value::data, utils::basic_string_view< charT, traits >::find(), image::cache_type< T >::get_element(), mariadb::value::string, utils::basic_string_view< charT, traits >::substr(), and game_config::tile_size.

Referenced by image::get_hexed(), image::get_image(), image::get_lighted_image(), image::is_empty_hex(), image::is_in_hex(), is_void(), and image::load_image_sub_file().

◆ file_exists()

bool image::locator::file_exists ( ) const

Tests whether the file the locater points at exists.

is_void doesn't seem to work before the image is loaded and also in debug mode a placeholder is returned. So it's not possible to test for the existence of a file. So this function does that. (Note it tests for existence not whether or not it's a valid image.)