/*

 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

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 */

package sun.awt.X11;

import java.awt.*;

import java.awt.peer.*;

import sun.awt.AWTAccessor;

import sun.awt.SunToolkit;

import sun.awt.UNIXToolkit;

import sun.awt.X11GraphicsConfig;

class XRobotPeer implements RobotPeer {

    private static volatile boolean isGtkSupported;

    private X11GraphicsConfig   xgc = null;

    /*

     * native implementation uses some static shared data (pipes, processes)

     * so use a class lock to synchronize native method calls

     */

    static Object robotLock = new Object();

    XRobotPeer(GraphicsConfiguration gc) {

        this.xgc = (X11GraphicsConfig)gc;

        SunToolkit tk = (SunToolkit)Toolkit.getDefaultToolkit();

        setup(tk.getNumberOfButtons(),

                AWTAccessor.getInputEventAccessor().getButtonDownMasks());

        Toolkit toolkit = Toolkit.getDefaultToolkit();

        if (!isGtkSupported) {

            if (toolkit instanceof UNIXToolkit

                    && ((UNIXToolkit) toolkit).loadGTK()) {

                isGtkSupported = true;

            }

        }

    }

    @Override

    public void dispose() {

        // does nothing

    }

    @Override

    public void mouseMove(int x, int y) {

        mouseMoveImpl(xgc, x, y);

    }

    @Override

    public void mousePress(int buttons) {

        mousePressImpl(buttons);

    }

    @Override

    public void mouseRelease(int buttons) {

        mouseReleaseImpl(buttons);

    }

    @Override

    public void mouseWheel(int wheelAmt) {

        mouseWheelImpl(wheelAmt);

    }

    @Override

    public void keyPress(int keycode) {

        keyPressImpl(keycode);

    }

    @Override

    public void keyRelease(int keycode) {

        keyReleaseImpl(keycode);

    }

    @Override

    public int getRGBPixel(int x, int y) {

        int pixelArray[] = new int[1];

        getRGBPixelsImpl(xgc, x, y, 1, 1, pixelArray, isGtkSupported);

        return pixelArray[0];

    }

    @Override

    public int [] getRGBPixels(Rectangle bounds) {

        int pixelArray[] = new int[bounds.width*bounds.height];

        getRGBPixelsImpl(xgc, bounds.x, bounds.y, bounds.width, bounds.height,

                            pixelArray, isGtkSupported);

        return pixelArray;

    }

            int x, int y, int width, int height, int pixelArray[], boolean isGtkSupported);

}