#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
/*****************************************************************************
 * OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
 *
 * OpenRCT2 is the work of many authors, a full list can be found in contributors.md
 * For more information, visit https://github.com/OpenRCT2/OpenRCT2
 *
 * OpenRCT2 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
 * (at your option) any later version.
 *
 * A full copy of the GNU General Public License can be found in licence.txt
 *****************************************************************************/
#pragma endregion

#ifndef _DRAWING_FONT_H_
#define _DRAWING_FONT_H_

#include <SDL_ttf.h>
#include "../common.h"

enum {
	FONT_SIZE_TINY = 2,
	FONT_SIZE_SMALL = 0,
	FONT_SIZE_MEDIUM = 1,
	FONT_SIZE_BIG = 3,
	FONT_SIZE_COUNT = 4
};

enum {
	FONT_SPRITE_GLYPH_COUNT = 224,

	FONT_SPRITE_BASE_TINY = 448,
	FONT_SPRITE_BASE_SMALL = 0,
	FONT_SPRITE_BASE_MEDIUM = 224,
	FONT_SPRITE_BASE_BIG = 672
};

typedef struct TTFFontDescriptor {
	const utf8 *filename;
	const utf8 *font_name;
	int ptSize;
	int offset_x;
	int offset_y;
	int line_height;
	TTF_Font *font;
} TTFFontDescriptor;

typedef struct  TTFFontSetDescriptor {
	TTFFontDescriptor size[FONT_SIZE_COUNT];
} TTFFontSetDescriptor;

extern TTFFontSetDescriptor *gCurrentTTFFontSet;

void font_sprite_initialise_characters();
int font_sprite_get_codepoint_offset(int codepoint);
int font_sprite_get_codepoint_width(int fontSpriteBase, int codepoint);
int font_sprite_get_codepoint_sprite(int fontSpriteBase, int codepoint);
int font_get_size_from_sprite_base(uint16 spriteBase);
int font_get_line_height(int fontSpriteBase);
int font_get_line_height_small(int fontSpriteBase);
bool font_supports_string_sprite(const utf8 *text);
bool font_supports_string_ttf(const utf8 *text, int fontSize);
bool font_supports_string(const utf8 *text, int fontSize);

#endif