/*
 * Copyright (C) 2021  P. J. McDermott
 *
 * This file is part of Maze Fight
 *
 * Maze Fight 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.
 *
 * Maze Fight 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 Maze Fight.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MFTK_H_
#define MFTK_H_

#include <SDL.h>
#include <SDL_ttf.h>

struct mftk_window;
struct mftk_widget;

struct mftk_window *
mftk_window_new(int x, int y, struct mftk_widget *root);

int
mftk_window_event(struct mftk_window *w, SDL_Event *e);

int
mftk_window_render(struct mftk_window *w, SDL_Renderer *renderer);

void
mftk_window_destroy(struct mftk_window **w_p);

struct mftk_widget *
mftk_label_new(TTF_Font *font, const char *text, SDL_Renderer *renderer);

struct mftk_widget *
mftk_button_new(TTF_Font *font, const char *text, int padding, int border,
		int (*action)(void *), void *user_data, SDL_Renderer *renderer);

#define MFTK_GRID_HALIGN_L  1
#define MFTK_GRID_HALIGN_C  2
#define MFTK_GRID_HALIGN_R  4
#define MFTK_GRID_VALIGN_T  8
#define MFTK_GRID_VALIGN_M 16
#define MFTK_GRID_VALIGN_B 32
struct mftk_widget *
mftk_grid_new(int rows, int cols, int row_spacing, int col_spacing, ...);

struct mftk_widget *
mftk_box_new(int container_w, int container_h, int own_w, int own_h,
		int padding, int border, struct mftk_widget *child);

struct mftk_widget *
mftk_check_new(int butn_width, int butn_padding, int butn_border, int state,
		int label_padding, TTF_Font *font, const char *text,
		int (*action)(void *, int), int (*submit)(void *),
		void *user_data, SDL_Renderer *renderer);

struct mftk_widget *
mftk_radio_new(int butn_width, int butn_padding, int butn_border,
		int label_padding, int item_padding, TTF_Font *font,
		int (*action)(void *, int), int (*submit)(void *),
		void *user_data, SDL_Renderer *renderer, int state, int options,
		...);

struct mftk_widget *
mftk_text_new(const char *allowed_chars, int len, const char *val,
		TTF_Font *font, int padding, int border, int editable,
		int (*action)(void *, const char *), int (*submit)(void *),
		void *user_data);

void
mftk_text_set_value(struct mftk_widget *w, const char *val);

struct mftk_widget *
mftk_blank_new(void);

#endif  /* MFTK_H_ */