#pragma once
#include <SDL.h>
#include "opengl.h"
#include "font.h"

extern int toolkit;

// Creation.
unsigned int window_create(char* name, const int x, const int y,
			const int w, const int h);

void window_addButton(const unsigned int wid, const int x, const int y,
      const int w, const int h, char* name, char* display,
      void(*call)(char*));

void window_addText(const unsigned int wid, const int x, const int y,
      const int w, const int h, const int centered, char* name,
      glFont* font, glColour* colour, char* string);

void window_addImage(const unsigned int wid, const int x, const int y,
      char* name, glTexture* image);

void window_addList(const unsigned int wid,
			const int x, const int y, // Position.
			const int w, const int h, // Size.
			char* name, char** items, int nitems, int defitem,
			void(*call)(char*));

void window_addRect(const unsigned int wid,
			const int x, const int y, // Position.
			const int w, const int h, // size.
			char* name, glColour* colour, int border); // Properties.

void window_addCust(const unsigned int wid,
			const int x, const int y, // Position.
			const int w, const int h,	// Size.
			char* name, const int border,
			void(*render) (double x, double y, double w, double h),
			void(*mouse) (SDL_Event* event, double x, double y));

// Popups and alerts.
void toolkit_alert(const char* fmt, ...);

// Modification
void window_modifyText(const unsigned int wid, char* name, char* newstring);
void window_modifyImage(const unsigned int wid, char* name, glTexture* image);

// Get the window by name.
int window_exists(const char* wdwname);
unsigned int window_get(const char* wdwname);
char* toolkit_getList(const unsigned int wid, char* name);

// Destroy window.
void window_destroy(const unsigned int wid);
void window_destroyWidget(unsigned wid, const char* wgtname);

// Render.
void toolkit_render(void);

// Input.
int toolkit_input(SDL_Event* event);
void toolkit_update(void);

// Init/Exit.
int toolkit_init(void);
void toolkit_exit(void);