/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * $URL$
 * $Id$
 *
 */

// Disable symbol overrides so that we can use system headers.
#define FORBIDDEN_SYMBOL_ALLOW_ALL

#include <SDL.h>

#include "EventsBuffer.h"

namespace CEKEYS {

	bool EventsBuffer::simulateKey(GUI::Key *key, bool pushed) {
		SDL_Event ev = {0};

		if (!key->keycode())
			key->setKey(key->ascii(), key->ascii());
		else if (!key->ascii())
			key->setKey(key->keycode());

		ev.type = (pushed ? SDL_KEYDOWN : SDL_KEYUP);
		ev.key.keysym.unicode = (SDLMod)key->flags();	// HACK: put the flags into the unused unicode field
		ev.key.keysym.sym = (SDLKey)key->keycode();
		ev.key.keysym.mod = KMOD_RESERVED;
		return (SDL_PushEvent(&ev) == 0);
	}

	bool EventsBuffer::simulateMouseMove(int x, int y) {
		SDL_Event ev = {0};

		ev.type = SDL_MOUSEMOTION;
		ev.motion.x = x;
		ev.motion.y = y;
		return (SDL_PushEvent(&ev) == 0);
	}

	bool EventsBuffer::simulateMouseLeftClick(int x, int y, bool pushed) {
		SDL_Event ev = {0};
		static bool state = false;

		if (pushed == state) return 0;
		state = pushed;
		ev.type = (pushed ? SDL_MOUSEBUTTONDOWN : SDL_MOUSEBUTTONUP);
		ev.button.button = SDL_BUTTON_LEFT;
		ev.button.x = x;
		ev.button.y = y;
		return (SDL_PushEvent(&ev) == 0);
	}

	bool EventsBuffer::simulateMouseRightClick(int x, int y, bool pushed) {
		SDL_Event ev = {0};
		static bool state = false;

		if (pushed == state) return 0;
		state = pushed;
		ev.type = (pushed ? SDL_MOUSEBUTTONDOWN : SDL_MOUSEBUTTONUP);
		ev.button.button = SDL_BUTTON_RIGHT;
		ev.button.x = x;
		ev.button.y = y;
		return (SDL_PushEvent(&ev) == 0);
	}
}