/*
 * Gearcoleco - ColecoVision Emulator
 * Copyright (C) 2021  Ignacio Sanchez

 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/
 *
 */

#ifndef GUI_H
#define	GUI_H

#include "imgui/imgui.h"

#ifdef GUI_IMPORT
    #define EXTERN
#else
    #define EXTERN extern
#endif

#define BYTE_TO_BINARY_PATTERN "%c%c%c%c%c%c%c%c"
#define BYTE_TO_BINARY_PATTERN_SPACED "%c%c%c%c %c%c%c%c"
#define BYTE_TO_BINARY(byte)  \
  (byte & 0x80 ? '1' : '0'), \
  (byte & 0x40 ? '1' : '0'), \
  (byte & 0x20 ? '1' : '0'), \
  (byte & 0x10 ? '1' : '0'), \
  (byte & 0x08 ? '1' : '0'), \
  (byte & 0x04 ? '1' : '0'), \
  (byte & 0x02 ? '1' : '0'), \
  (byte & 0x01 ? '1' : '0') 

enum gui_ShortCutEvent
{
    gui_ShortcutOpenROM = 0,
    gui_ShortcutReset,
    gui_ShortcutPause,
    gui_ShortcutFFWD,
    gui_ShortcutSaveState,
    gui_ShortcutLoadState,
    gui_ShortcutDebugStep,
    gui_ShortcutDebugContinue,
    gui_ShortcutDebugNextFrame,
    gui_ShortcutDebugBreakpoint,
    gui_ShortcutDebugRuntocursor,
    gui_ShortcutDebugGoBack,
    gui_ShortcutShowMainMenu
};

EXTERN bool gui_in_use;
EXTERN ImFont* gui_default_font;
EXTERN ImFont* gui_roboto_font;

EXTERN void gui_init(void);
EXTERN void gui_destroy(void);
EXTERN void gui_render(void);
EXTERN void gui_shortcut(gui_ShortCutEvent event);
EXTERN void gui_load_rom(const char* path);

#undef GUI_IMPORT
#undef EXTERN
#endif	/* GUI_H */