/*
 * Copyright (c) 2011, 2013, 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.
 *
 * 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
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 * questions.
 */

/*
 * @summary A utility class for resizing frames
 * @summary com.apple.junit.utils
 */

package test.java.awt.regtesthelpers;

import java.awt.*;
import java.awt.event.InputEvent;
import java.util.*;

public abstract class LiveResizeAction implements Runnable {
Robot robot;
Frame frame;

public LiveResizeAction(Frame frame, Robot robot) {
this.frame = frame;
this.robot = robot;
}

public abstract void performResizeFor(final int x, final int y, final int frameX) throws InterruptedException;

@Override
public void run() {
int frameX = (int) (frame.getLocationOnScreen().getX());
int frameY = (int) (frame.getLocationOnScreen().getY());

boolean mouseDown = false;
try {
robot.setAutoWaitForIdle(true);

// Move to the resize thumb
int width = (int) (frame.getBounds().getWidth());
int height = (int) (frame.getBounds().getHeight());
int x = frameX + width - 6;
int y = frameY + height - 6;

// Hold down the mouse
robot.mouseMove(x, y);
mouseDown = true;
robot.mousePress(InputEvent.BUTTON1_MASK);

// Move the mouse through the appropriate path
performResizeFor(x, y, frameX);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (mouseDown) {
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
}
}

public static class SingleMove extends LiveResizeAction {
public SingleMove(Frame frame, Robot robot) {
super(frame, robot);
}

@Override
public void performResizeFor(int x, int y, int frameX) throws InterruptedException {
Thread.sleep(2000);
robot.mouseMove(x + 100, y + 100);
}
}

public static class TripleMove extends LiveResizeAction {
static int[][] moves = {
// duration, xoff, yoff
{ 2000, 100, 100 },
{  500, -50, -50 },
{  500, 100, 100 }
};

public TripleMove(Frame frame, Robot robot) {
super(frame, robot);
}

@Override
public void performResizeFor(int x, int y, int frameX) throws InterruptedException {
for (int[] motion: moves) {
Thread.sleep(motion[0]);
robot.mouseMove(x + motion[1], y + motion[2]);
}
}
}

public static class VariableMove extends LiveResizeAction {
// Wiggle the mouse around on the diagonal for a few seconds
// Keep Gerard's magic numbers until we have any reason to vary them

public VariableMove(Frame frame, Robot robot) {
super(frame, robot);
}

static final int TESTTIME = 4000;
private volatile boolean done = false;
class Stopper extends TimerTask {
public void run(){
done = true;
}
}

@Override
public void performResizeFor(int startX, int startY, int frameX) throws InterruptedException {
Timer timer = new Timer();
try {
timer.schedule(new Stopper(), TESTTIME);
int x = startX;
int y = startY;
int maxX = frameX + (int) (frame.getBounds().getWidth()) + 50;
int minX = frameX + (int) (frame.getBounds().getWidth()) - 50;
int offset = 0;
int direction = 1;
int delta = 10;
while (!done) {
// invert direction when you bounce off a min
if ((x + offset >= maxX) || (x + offset <= minX)) {
direction *= -1;
}
offset += (delta * direction);

robot.mouseMove(x + offset, y + offset);
robot.waitForIdle();
robot.delay(robot.getAutoDelay());
Thread.sleep(15);
}
} finally {
timer.cancel();
}
}
}
}