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planetblupi/src/display.h
2018-08-03 12:20:15 +02:00

74 lines
1.5 KiB
C++

/*
* This file is part of the planetblupi source code
* Copyright (C) 2018, Mathieu Schroeter
* http://epsitec.ch; http://www.blupi.org; http://github.com/blupi-games
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see http://gnu.org/licenses
*/
#pragma once
#include <SDL_stdinc.h>
class Display
{
private:
Sint32 width;
Sint32 height;
private:
Display ();
public:
static Display & getDisplay ();
bool isWide ();
void readDisplaySize ();
void setDisplaySize (Sint32 w, Sint32 h);
Sint32 getWidth ();
Sint32 getHeight ();
Sint32 getLogicWidth ();
Sint32 getLogicHeight ();
};
inline Sint32
LXLOGIC ()
{
return Display::getDisplay ().getLogicWidth ();
}
inline Sint32
LYLOGIC ()
{
return Display::getDisplay ().getLogicHeight ();
}
inline Sint32
LXIMAGE ()
{
return Display::getDisplay ().getWidth ();
}
inline Sint32
LYIMAGE ()
{
return Display::getDisplay ().getHeight ();
}
inline Sint32
LXOFFSET ()
{
return ((LXIMAGE () - LXLOGIC ()) / 2);
}