source: trunk/src/sdl/sdl_window_manager.cc @ 533

// Copyright (C) 2014-2015 ChaosForge Ltd
// http://chaosforge.org/
//
// This file is part of Nova libraries. 
// For conditions of distribution and use, see copying.txt file in root folder.

#include "nv/sdl/sdl_window_manager.hh"

#include "nv/sdl/sdl_window.hh"
#include "nv/core/logging.hh"
#include "nv/lib/sdl.hh"
#include "nv/lib/sdl_image.hh"
#include "nv/interface/image_data.hh"

using namespace nv;

sdl::window_manager::window_manager()
{
        primal_window = nullptr;
        nv::load_sdl_library();

        if ( SDL_Init(0) < 0 )
        {
                NV_LOG_CRITICAL( "SDL initialization failed: ", SDL_GetError( ) );
                return; // TODO: Error report
        }
}

window* sdl::window_manager::create_window( device* dev, uint16 width, uint16 height, bool fullscreen )
{
        if ( ! SDL_WasInit( SDL_INIT_VIDEO ) ) SDL_InitSubSystem( SDL_INIT_VIDEO );
        sdl::window* result = new sdl::window( dev, width, height, fullscreen );
        primal_window = result->get_handle();
        return result;
}

void* sdl::window_manager::adopt_window( void* sys_w_handle )
{
        if ( ! SDL_WasInit( SDL_INIT_VIDEO ) ) SDL_InitSubSystem( SDL_INIT_VIDEO );
        if ( primal_window )
        {
                char buffer[128];
                sprintf( buffer, "%p", primal_window );
                SDL_bool result = SDL_SetHint( "SDL_VIDEO_WINDOW_SHARE_PIXEL_FORMAT", buffer );
                NV_UNUSED( result );
                NV_ASSERT( result == SDL_TRUE, "SetHint failed!" );
        }
        primal_window = SDL_CreateWindowFrom( sys_w_handle );
        return primal_window;
}

void nv::sdl::window_manager::sleep( uint32 ms )
{
        SDL_Delay( ms );
}

nv::uint32 nv::sdl::window_manager::get_ticks()
{
        return SDL_GetTicks();
}

nv::sdl::window_manager::~window_manager()
{
        SDL_Quit();
}