Splash.h

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/*
 * i6engine
 * Copyright (2016) Daniel Bonrath, Michael Baer, All rights reserved.
 *
 * This file is part of i6engine; i6engine is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __I6ENGINE_UTILS_SPLASH_H__
#define __I6ENGINE_UTILS_SPLASH_H__

#include <cstdio>
#include <stdint.h>
#include <string>

#include "i6engine/utils/i6eSystemParameters.h"

#if ISIXE_MPLATFORM == ISIXE_MPLATFORM_LINUX
        #include "jerror.h"
        #include "jpeglib.h"

        #include <X11/Xatom.h>
        #include <X11/Xlib.h>
        #include <X11/Xutil.h>
#elif ISIXE_MPLATFORM == ISIXE_MPLATFORM_WIN32
        #include <Windows.h>
#endif /* WIN32 */

#ifndef u_char
        #define u_char unsigned char
#endif

namespace i6e {
namespace utils {

        typedef struct {
                unsigned long  flags;
                unsigned long  functions;
                unsigned long  decorations;
                long      inputMode;
                unsigned long  status;
        } Hints;

        class ISIXE_UTILS_API Splash {
        public:
                void showSplash(const std::string & file, const std::string & name);

                void closeSplash();

                Splash();

        private:
#if ISIXE_MPLATFORM == ISIXE_MPLATFORM_LINUX
                XImage * _img;

                int get_byte_order();
                void jpeg_error_exit(j_common_ptr cinfo);
                u_char * decode_jpeg(const char * filename, int * widthPtr, int * heightPtr);
                XImage * create_image_from_buffer(Display * dis, int screen, u_char * buf, int width, int height);
                Window create_window(Display * dis, int screen, int x, int y, int width, int height, const std::string & name);
#elif ISIXE_MPLATFORM == ISIXE_MPLATFORM_WIN32
                HWND hWnd;
#endif
        };

} /* namespace utils */
} /* namespace i6e */

#endif /* __I6ENGINE_UTILS_SPLASH_H__ */