pover_video.h

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/*
    Copyright 2005-2010 Intel Corporation.  All Rights Reserved.

    This file is part of Threading Building Blocks.

    Threading Building Blocks is free software; you can redistribute it
    and/or modify it under the terms of the GNU General Public License
    version 2 as published by the Free Software Foundation.

    Threading Building Blocks 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Threading Building Blocks; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    As a special exception, you may use this file as part of a free software
    library without restriction.  Specifically, if other files instantiate
    templates or use macros or inline functions from this file, or you compile
    this file and link it with other files to produce an executable, this
    file does not by itself cause the resulting executable to be covered by
    the GNU General Public License.  This exception does not however
    invalidate any other reasons why the executable file might be covered by
    the GNU General Public License.
*/

// support for GUI for polygon overlay demo
//
#ifndef _POVER_VIDEO_H_
#define _POVER_VIDEO_H_
#include "../../common/gui/video.h"

#include "pover_global.h"  // for declaration of DEFINE and INIT

DEFINE class video *gVideo INIT(0);

DEFINE int n_next_frame_calls INIT(0);
DEFINE int frame_skips INIT(10);
extern bool g_next_frame();
extern bool g_last_frame();

class pover_video: public video {
    void on_process();
public:
#ifdef _WINDOWS
    bool graphic_display(){return video::win_hInstance != (HINSTANCE)NULL;}
#else
    bool graphic_display() { return true;} // fix this for Linux
#endif
    //void on_key(int key);
};

DEFINE int g_xwinsize INIT(1024);
DEFINE int g_ywinsize INIT(768);

DEFINE int map1XLoc INIT(10);
DEFINE int map1YLoc INIT(10);
DEFINE int map2XLoc INIT(270);
DEFINE int map2YLoc INIT(10);
DEFINE int maprXLoc INIT(530);
DEFINE int maprYLoc INIT(10);

DEFINE const char *g_windowTitle INIT("Polygon Overlay");
DEFINE bool g_useGraphics INIT(true);

extern bool initializeVideo(int argc, char **argv);

extern void rt_sleep(int msec);

#endif  // _POVER_VIDEO_H_