Routines for images: load, scale, re-color, etc. More...

#include "global.hpp"
#include "color_range.hpp"
#include "config.hpp"
#include "filesystem.hpp"
#include "foreach.hpp"
#include "game_config.hpp"
#include "image.hpp"
#include "image_modifications.hpp"
#include "log.hpp"
#include "gettext.hpp"
#include "serialization/string_utils.hpp"
#include "SDL_image.h"
#include <boost/functional/hash.hpp>
#include <list>
#include <set>

Include dependency graph for image.cpp:

Go to the source code of this file.

Classes
struct	cache_item< T >
class	image::cache_type< T >
Namespaces
namespace	image
	this module manages the cache of images.
Defines
#define	GETTEXT_DOMAIN "wesnoth-lib"
#define	ERR_DP LOG_STREAM(err, log_display)
#define	LOG_DP LOG_STREAM(info, log_display)
#define	ERR_CFG LOG_STREAM(err , log_config)
Functions
void	image::flush_cache ()
size_t	image::hash_value (const locator::value &val)
static bool	image::localized_file_uptodate (const std::string &loc_file)
static std::string	image::get_localized_path (const std::string &file, const std::string &suff="")
static void	image::add_localized_overlay (const std::string &ovr_file, surface &orig_surf)
static signed char	image::col_to_uchar (int i)
light_string	image::get_light_string (int op, int r, int g, int b)
	return light_string of one light operation(see above)
static surface	image::apply_light (surface surf, const light_string &ls)
void	image::set_pixel_format (SDL_PixelFormat *format)
	sets the pixel format used by the images.
void	image::set_color_adjustment (int r, int g, int b)
	will make all scaled images have these rgb values added to all their pixels.
void	image::set_team_colors (const std::vector< std::string > *colors=NULL)
	set the team colors used by the TC image modification use a vector with one string for each team using NULL will reset to default TC
const std::vector< std::string > &	image::get_team_colors ()
void	image::set_zoom (int zoom)
	sets the amount scaled images should be scaled.
static surface	image::get_hexed (const locator &i_locator)
static surface	image::get_scaled_to_hex (const locator &i_locator)
static surface	image::get_tod_colored (const locator &i_locator)
static surface	image::get_scaled_to_zoom (const locator &i_locator)
static surface	image::get_brightened (const locator &i_locator)
static TYPE	image::simplify_type (const image::locator &i_locator, TYPE type)
	translate type to a simpler one when possible
surface	image::get_image (const locator &i_locator, TYPE type=UNSCALED)
	function to get the surface corresponding to an image.
surface	image::get_lighted_image (const image::locator &i_locator, const light_string &ls, TYPE type)
	function to get the surface corresponding to an image.
surface	image::get_hexmask ()
	function to get the standard hex mask
bool	image::is_in_hex (const locator &i_locator)
	function to check if an image fit into an hex return false if the image has not the standard size.
bool	image::is_empty_hex (const locator &i_locator)
	function to check if an image is empty after hex cut should be only used on terrain image (cache the hex cut version)
surface	image::reverse_image (const surface &surf)
	function to reverse an image.
bool	image::exists (const locator &i_locator)
	returns true if the given image actually exists, without loading it.
static void	image::precache_file_existence_internal (const std::string &dir, const std::string &subdir)
void	image::precache_file_existence (const std::string &subdir="")
	precache the existence of files in the subdir (ex: "terrain/")
bool	image::precached_file_exists (const std::string &file)
Variables
static lg::log_domain	log_display ("display")
static lg::log_domain	log_config ("config")
std::list< int >	image::dummy_list
mini_terrain_cache_map	image::mini_terrain_cache
mini_terrain_cache_map	image::mini_fogged_terrain_cache
static int	image::last_index_ = 0
static std::set< std::string >	image::fuzzy_localized_files
SDL_PixelFormat	image::last_pixel_format