////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2023 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <windows.h>
#include <algorithm>

#include "../VideoModeImpl.hpp"

namespace sf {
	namespace priv {
		////////////////////////////////////////////////////////////
		std::vector<VideoMode> VideoModeImpl::getFullscreenModes() {
			std::vector<VideoMode> modes;

			// Enumerate all available video modes for the primary display adapter
			DEVMODE win32Mode;
			win32Mode.dmSize = sizeof(win32Mode);
			win32Mode.dmDriverExtra = 0;
			for (int count = 0; EnumDisplaySettings(NULL, static_cast<DWORD>(count), &win32Mode); ++count) {
				// Convert to sf::VideoMode
				VideoMode mode(win32Mode.dmPelsWidth, win32Mode.dmPelsHeight, win32Mode.dmBitsPerPel);

				// Add it only if it is not already in the array
				if (std::find(modes.begin(), modes.end(), mode) == modes.end())
					modes.push_back(mode);
			}

			return modes;
		}

		
		////////////////////////////////////////////////////////////
		VideoMode VideoModeImpl::getDesktopMode() {
			DEVMODE win32Mode;
			win32Mode.dmSize = sizeof(win32Mode);
			win32Mode.dmDriverExtra = 0;
			EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &win32Mode);

			return VideoMode(win32Mode.dmPelsWidth, win32Mode.dmPelsHeight, win32Mode.dmBitsPerPel);
		}

	} // namespace priv

} // namespace sf