/* Copyright (c) 2013-2015 Jeffrey Pfau
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "Display.h"

#include "DisplayGL.h"
#include "DisplayQt.h"

extern "C" {
#include "gba/video.h"
}

using namespace QGBA;

#ifdef BUILD_GL
Display::Driver Display::s_driver = Display::Driver::OPENGL;
#else
Display::Driver Display::s_driver = Display::Driver::QT;
#endif

Display* Display::create(QWidget* parent) {
#ifdef BUILD_GL
	QGLFormat format(QGLFormat(QGL::Rgba | QGL::DoubleBuffer));
	format.setSwapInterval(1);
#endif

	switch (s_driver) {
#ifdef BUILD_GL
	case Driver::OPENGL:
		return new DisplayGL(format, parent);
#endif

	case Driver::QT:
		return new DisplayQt(parent);

	default:
#ifdef BUILD_GL
		return new DisplayGL(format, parent);
#else
		return new DisplayQt(parent);
#endif
	}
}

Display::Display(QWidget* parent)
	: QWidget(parent)
{
	setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
	setMinimumSize(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS);
}