#include <stdio.h>
#include <SDL.h>
#include "base.h"
#include "engine.h"
#include "generic.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gettext.h"

int mogltk::base::setup(int w, int h, int flags) : surface(0) throw(GeneralException) {
    if (inited) {
        printm(M_WARNING, "mogltk::base::setup called twice, ignoring second call...\n");
        return -1;
    }

    width = w;
    height = h;
    
    mogltk::engine::setup();
    if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
        throw GeneralException(String("Couldn't initialise Video SubSystem: ") + SDL_GetError());
    }

    if (!(surface = SDL_SetVideoMode(width, height, 0, flags))) {
        throw GeneralException(String("Couldn't set GL mode: ") + SDL_GetError());
    }

    mogltk::engine::base_o = this;

    float ratio = surface->w;
    ratio /= surface->h;

    printm(M_INFO, "Video resolution: %dx%dx%d (ratio = %3.2f)\n", surface->w, surface->h, surface->format->BitsPerPixel, ratio);

    inited = 1;
    
    SDL_ShowCursor(0);
    SDL_FillRect(surface, NULL, 0);
    SDL_SwapBuffers();
    SDL_FillRect(surface, NULL, 0);
    mogltk::engine::postsetup();
}

int mogltk::base::GetWidth(void) {
    return width;
}

int mogltk::base::GetHeight(void) {
    return height;
}

int mogltk::base::GetInited(void) {
    return inited;
}

void mogltk::base::Flip() {
    printm(M_INFO, "Flipping\n");
    mogltk::engine::pollevents();
    SDL_SwapBuffers();
    SDL_FillRect(surface, NULL, 0);
}

int mogltk::base::setup(int w, int h, int flags) : surface(0) {
    width = w;
    height = h;
    
    inited = 1;
    
    SDL_ShowCursor(0);
}

void mogltk::base::setsurface(SDL_Surface * _surface) throw (GeneralException) {
    if (surface)
	throw GeneralException("Can't set video surface twice");
    surface = _surface;
}