jdk/src/share/classes/java/awt/peer/RobotPeer.java
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6792515: Specify awt peer's API Summary: Document AWT peer API. Reviewed-by: art, dav
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/*
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 * Copyright 1999-2008 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Sun designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Sun in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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package java.awt.peer;
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import java.awt.*;
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/**
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 * RobotPeer defines an interface whereby toolkits support automated testing
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 * by allowing native input events to be generated from Java code.
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 *
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 * This interface should not be directly imported by code outside the
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 * java.awt.* hierarchy; it is not to be considered public and is subject
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 * to change.
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 *
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 * @author      Robi Khan
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 */
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public interface RobotPeer
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{
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    /**
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     * Moves the mouse pointer to the specified screen location.
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     *
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     * @param x the X location on screen
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     * @param y the Y location on screen
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     *
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     * @see Robot#mouseMove(int, int)
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     */
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    void mouseMove(int x, int y);
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    /**
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     * Simulates a mouse press with the specified button(s).
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     *
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     * @param buttons the button mask
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     *
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     * @see Robot#mousePress(int)
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     */
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    void mousePress(int buttons);
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    /**
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     * Simulates a mouse release with the specified button(s).
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     *
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     * @param buttons the button mask
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     *
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     * @see Robot#mouseRelease(int)
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     */
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    void mouseRelease(int buttons);
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    /**
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     * Simulates mouse wheel action.
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     *
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     * @param wheelAmt number of notches to move the mouse wheel
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     *
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     * @see Robot#mouseWheel(int)
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     */
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    void mouseWheel(int wheelAmt);
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    /**
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     * Simulates a key press of the specified key.
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     *
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     * @param keycode the key code to press
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     *
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     * @see Robot#keyPress(int)
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     */
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    void keyPress(int keycode);
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    /**
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     * Simulates a key release of the specified key.
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     *
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     * @param keycode the key code to release
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     *
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     * @see Robot#keyRelease(int)
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     */
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    void keyRelease(int keycode);
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    /**
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     * Gets the RGB value of the specified pixel on screen.
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     *
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     * @param x the X screen coordinate
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     * @param y the Y screen coordinate
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     *
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     * @return the RGB value of the specified pixel on screen
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     *
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     * @see Robot#getPixelColor(int, int)
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     */
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    int getRGBPixel(int x, int y);
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    /**
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     * Gets the RGB values of the specified screen area as an array.
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     *
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     * @param bounds the screen area to capture the RGB values from
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     *
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     * @return the RGB values of the specified screen area
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     *
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     * @see Robot#createScreenCapture(Rectangle)
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     */
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    int[] getRGBPixels(Rectangle bounds);
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    /**
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     * Disposes the robot peer when it is not needed anymore.
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     */
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    void dispose();
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    /**
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     * Returns the number of buttons that the robot simulates.
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     *
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     * @return the number of buttons that the robot simulates
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     */
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    int getNumberOfButtons();
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}