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/*
core/descriptions.h
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#ifndef __INCLUDED_CORE_DESCRIPTIONS_H__
#define __INCLUDED_CORE_DESCRIPTIONS_H__
#include <string>
#include <list>
#include <iostream>
namespace core
{
class ButtonDescription;
class MenuDescription;
}
#include "core/info.h"
#include "core/entity.h"
#include "filesystem/inifile.h"
namespace core
{
/// description of a menu button
class ButtonDescription
{
public:
enum Align {Center = 0, Left = 1, Right = 2};
enum CommandType {CommandNone = 0, CommandGame = 1, CommandMenu = 2};
ButtonDescription();
~ButtonDescription();
/* -- inspectors ------------------------------------------- */
/// button text
inline const std::string & text() const {
return button_text;
}
/// button command type
inline const CommandType command_type() const {
return button_commandtype;
}
/// button command
inline const std::string & command() const {
return button_command;
}
/// button text alignment
inline Align alignment() const {
return button_align;
}
/// button info record
inline const Info *info() const {
return button_info;
}
/* -- mutators -------------------------------------------- */
/// set button text
void set_text(const std::string &text);
/// set button command
void set_command(const std::string &command, const CommandType command_type);
/// set text alignment
void set_alignment(Align align);
/// set info record
void set_info(const Info *info);
private:
std::string button_text;
CommandType button_commandtype;
std::string button_command;
Align button_align;
const Info *button_info;
};
/// description of an entity menu
class MenuDescription
{
public:
MenuDescription();
~MenuDescription();
typedef std::list<ButtonDescription *> Buttons;
/* -- inspectors ------------------------------------------- */
/// menu label
inline const std::string & label() const {
return menu_label;
}
/// menu text
inline const std::string & text() const {
return menu_text;
}
/// menu buttons
inline Buttons &buttons() {
return menu_buttons;
}
/* -- mutators -------------------------------------------- */
/// set menu text
void set_text(const std::string &text);
/// set menu label
void set_label(const std::string &label);
/// add a menu button
void add_button(ButtonDescription *button);
private:
std::string menu_label;
std::string menu_text;
Buttons menu_buttons;
};
/// descriptions loader class
class Descriptions
{
public:
/// read entity menus from ini file
static bool load_entity_menus(core::Entity *entity, const std::string &menufilename);
/// serialize entity menus to a stream
static void serialize(MenuDescription *menu, std::ostream & os);
/// read entity menus from a stream
static MenuDescription * receive(std::istream &is);
};
}
#endif // __INCLUDED_CORE_DESCRIPTIONS_H__
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