/**
* Release a specific key using its keycode.
*
* @param keycode the Java keycode, all available keycode can be found in java.awt.event.KeyEvent
* class (VK_A, VK_SPACE, ...)
* @see java.awt.event.KeyEvent
*/
public void keyRelease(int keycode) {
/* AltGr does not seems to work with robot, handle it via our
* JNI code
*/
if (keycode == KeyEvent.VK_ALT_GRAPH) {
symbolRelease("altgr");
} else {
robot.keyRelease(keycode);
}
}
/**
* Release a specific key using its char representation.
*
* @param key char representation of the key
*/
public void keyRelease(char key) {
/* check for CTRL+X where X is [A-Z]
* CTRL+A = 1, A = 65
*/
if (key >= 1 && key <= 0x1A) {
key = (char) (key + 64);
robot.keyRelease(key);
return;
}
if (nativeKeyboard != null) nativeKeyboard.keyRelease(key);
}
/**
* Press a specific key using its char representation.
*
* @param key char representation of the key
*/
public void keyPress(char key) {
/* check for CTRL+X where X is [A-Z]
* CTRL+A = 1, A = 65
*/
if (key >= 1 && key <= 0x1A) {
key = (char) (key + 64);
robot.keyPress(key);
return;
}
nativeKeyboard.keyPress(key);
}
/**
* Capture a part of the desktop screen using <tt>java.awt.Robot</tt>.
*
* @param x x position to start capture
* @param y y position to start capture
* @param width capture width
* @param height capture height
* @return <tt>BufferedImage</tt> of a part of the desktop screen or null if Robot problem
*/
public BufferedImage captureScreen(int x, int y, int width, int height) {
BufferedImage img = null;
Rectangle rect = null;
if (robot == null) {
/* Robot has not been created so abort */
return null;
}
if (logger.isInfoEnabled()) logger.info("Begin capture: " + System.nanoTime());
rect = new Rectangle(x, y, width, height);
img = robot.createScreenCapture(rect);
if (logger.isInfoEnabled()) logger.info("End capture: " + System.nanoTime());
return img;
}
/**
* Press a specific key using its keycode.
*
* @param keycode the Java keycode, all available keycodes can be found in java.awt.event.KeyEvent
* class (VK_A, VK_SPACE, ...)
* @see java.awt.event.KeyEvent
*/
public void keyPress(int keycode) {
if (OSUtils.IS_WINDOWS || OSUtils.IS_MAC) {
/* do not allow modifiers for Windows (as
* they are handled in native code with
* VkScanCode) and Mac OS X
*/
if (keycode == KeyEvent.VK_ALT
|| keycode == KeyEvent.VK_SHIFT
|| keycode == KeyEvent.VK_ALT_GRAPH) {
return;
}
}
/* AltGr does not seems to work with robot, handle it via our
* JNI code
*/
if (keycode == KeyEvent.VK_ALT_GRAPH) {
symbolPress("altgr");
} else {
robot.keyPress(keycode);
}
}
/**
* Release a mouse button(s).
*
* @param rotation wheel rotation (could be negative or positive depending on the direction).
* @see java.awt.Robot#mouseWheel(int wheelAmt)
*/
public void mouseWheel(int rotation) {
robot.mouseWheel(rotation);
}
/**
* Move the mouse on the screen.
*
* @param x x position on the screen
* @param y y position on the screen
* @see java.awt.Robot#mouseMove(int x, int y)
*/
public void mouseMove(int x, int y) {
robot.mouseMove(x, y);
}
/**
* Release a mouse button(s).
*
* @param btns button masks
* @see java.awt.Robot#mouseRelease(int btns)
*/
public void mouseRelease(int btns) {
robot.mouseRelease(btns);
}
/**
* Press a mouse button(s).
*
* @param btns button masks
* @see java.awt.Robot#mousePress(int btns)
*/
public void mousePress(int btns) {
robot.mousePress(btns);
}
