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#include "window.h"
#include <SDL.h>
int display_init(struct window *wobj)
{
if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER) < 0)
{
fprintf(stderr,"Couldn't init SDL: %s\n", SDL_GetError());
return EXIT_FAILURE;
}
/* Create run-of-the-mill window at specified size */
wobj->window = SDL_CreateWindow(
wobj->title,
SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
wobj->width, wobj->height,
SDL_WINDOW_SHOWN
);
if (wobj->window == NULL)
{
fprintf(stderr, "Couldn't create window: %s\n", SDL_GetError());
return EXIT_FAILURE;
}
/* Grab window surface */
wobj->surface = SDL_GetWindowSurface(wobj->window);
if (wobj->surface == NULL)
{
fprintf(stderr, "Couldn't grab window surface: %s\n", SDL_GetError());
return EXIT_FAILURE;
}
/* Clear/blank surface with grey, and update it */
SDL_FillRect(wobj->surface, NULL, SDL_MapRGB(wobj->surface->format, 0x33, 0x33, 0x33));
SDL_UpdateWindowSurface(wobj->window);
return EXIT_SUCCESS;
}
void display_stop(struct window *wobj)
{
SDL_DestroyWindow(wobj->window);
SDL_Quit();
}
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