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package jake2.sys;
import jake2.client.Key;
import java.awt.*;
import java.awt.event.*;
import javax.swing.ImageIcon;
final public class JOGLKBD extends KBD
{
static Robot robot;
public static InputListener listener = new InputListener();
static Cursor emptyCursor = null;
static Component c = null;
static int win_w2 = 0;
static int win_h2 = 0;
static {
try {
robot = new Robot();
} catch (AWTException e) {
System.exit(1);
}
}
public void Init() {
}
public void Update() {
// get events
HandleEvents();
}
public void Close() {
}
private void HandleEvents()
{
int key;
Jake2InputEvent event;
while ( (event=InputListener.nextEvent()) != null ) {
switch(event.type) {
case Jake2InputEvent.KeyPress:
case Jake2InputEvent.KeyRelease:
Do_Key_Event(XLateKey((KeyEvent)event.ev), event.type == Jake2InputEvent.KeyPress);
break;
case Jake2InputEvent.MotionNotify:
// if (IN.ignorefirst) {
// IN.ignorefirst = false;
// break;
// }
if (IN.mouse_active) {
mx = (((MouseEvent)event.ev).getX() - win_w2) * 2;
my = (((MouseEvent)event.ev).getY() - win_h2) * 2;
} else {
mx = 0;
my = 0;
}
break;
// see java.awt.MouseEvent
case Jake2InputEvent.ButtonPress:
key = mouseEventToKey((MouseEvent)event.ev);
Do_Key_Event(key, true);
break;
case Jake2InputEvent.ButtonRelease:
key = mouseEventToKey((MouseEvent)event.ev);
Do_Key_Event(key, false);
break;
case Jake2InputEvent.WheelMoved:
int dir = ((MouseWheelEvent)event.ev).getWheelRotation();
if (dir > 0) {
Do_Key_Event(Key.K_MWHEELDOWN, true);
Do_Key_Event(Key.K_MWHEELDOWN, false);
} else {
Do_Key_Event(Key.K_MWHEELUP, true);
Do_Key_Event(Key.K_MWHEELUP, false);
}
break;
case Jake2InputEvent.CreateNotify :
case Jake2InputEvent.ConfigureNotify :
Component c = ((ComponentEvent)event.ev).getComponent();
win_x = 0;
win_y = 0;
win_w2 = c.getWidth() / 2;
win_h2 = c.getHeight() / 2;
while (c != null) {
if (c instanceof Container) {
Insets insets = ((Container)c).getInsets();
win_x += insets.left;
win_y += insets.top;
}
win_x += c.getX();
win_y += c.getY();
c = c.getParent();
}
break;
}
}
if (mx != 0 || my != 0) {
// move the mouse to the window center again
robot.mouseMove(win_x + win_w2, win_y + win_h2);
}
}
// strange button numbering in java.awt.MouseEvent
// BUTTON1(left) BUTTON2(center) BUTTON3(right)
// K_MOUSE1 K_MOUSE3 K_MOUSE2
private final int mouseEventToKey(MouseEvent ev) {
switch (ev.getButton()) {
case MouseEvent.BUTTON3:
return Key.K_MOUSE2;
case MouseEvent.BUTTON2:
return Key.K_MOUSE3;
default:
return Key.K_MOUSE1;
}
}
private static int XLateKey(KeyEvent ev) {
int key = 0;
int code = ev.getKeyCode();
switch(code) {
// 00626 case XK_KP_Page_Up: key = K_KP_PGUP; break;
case KeyEvent.VK_PAGE_UP: key = Key.K_PGUP; break;
// 00629 case XK_KP_Page_Down: key = K_KP_PGDN; break;
case KeyEvent.VK_PAGE_DOWN: key = Key.K_PGDN; break;
// 00632 case XK_KP_Home: key = K_KP_HOME; break;
case KeyEvent.VK_HOME: key = Key.K_HOME; break;
// 00635 case XK_KP_End: key = K_KP_END; break;
case KeyEvent.VK_END: key = Key.K_END; break;
case KeyEvent.VK_KP_LEFT: key = Key.K_KP_LEFTARROW; break;
case KeyEvent.VK_LEFT: key = Key.K_LEFTARROW; break;
case KeyEvent.VK_KP_RIGHT: key = Key.K_KP_RIGHTARROW; break;
case KeyEvent.VK_RIGHT: key = Key.K_RIGHTARROW; break;
case KeyEvent.VK_KP_DOWN: key = Key.K_KP_DOWNARROW; break;
case KeyEvent.VK_DOWN: key = Key.K_DOWNARROW; break;
case KeyEvent.VK_KP_UP: key = Key.K_KP_UPARROW; break;
case KeyEvent.VK_UP: key = Key.K_UPARROW; break;
case KeyEvent.VK_ESCAPE: key = Key.K_ESCAPE; break;
case KeyEvent.VK_ENTER: key = Key.K_ENTER; break;
// 00652 case XK_KP_Enter: key = K_KP_ENTER; break;
case KeyEvent.VK_TAB: key = Key.K_TAB; break;
case KeyEvent.VK_F1: key = Key.K_F1; break;
case KeyEvent.VK_F2: key = Key.K_F2; break;
case KeyEvent.VK_F3: key = Key.K_F3; break;
case KeyEvent.VK_F4: key = Key.K_F4; break;
case KeyEvent.VK_F5: key = Key.K_F5; break;
case KeyEvent.VK_F6: key = Key.K_F6; break;
case KeyEvent.VK_F7: key = Key.K_F7; break;
case KeyEvent.VK_F8: key = Key.K_F8; break;
case KeyEvent.VK_F9: key = Key.K_F9; break;
case KeyEvent.VK_F10: key = Key.K_F10; break;
case KeyEvent.VK_F11: key = Key.K_F11; break;
case KeyEvent.VK_F12: key = Key.K_F12; break;
case KeyEvent.VK_BACK_SPACE: key = Key.K_BACKSPACE; break;
case KeyEvent.VK_DELETE: key = Key.K_DEL; break;
// 00683 case XK_KP_Delete: key = K_KP_DEL; break;
case KeyEvent.VK_PAUSE: key = Key.K_PAUSE; break;
case KeyEvent.VK_SHIFT: key = Key.K_SHIFT; break;
case KeyEvent.VK_CONTROL: key = Key.K_CTRL; break;
case KeyEvent.VK_ALT:
case KeyEvent.VK_ALT_GRAPH: key = Key.K_ALT; break;
// 00700 case XK_KP_Begin: key = K_KP_5; break;
// 00701
case KeyEvent.VK_INSERT: key = Key.K_INS; break;
// toggle console for DE and US keyboards
case KeyEvent.VK_DEAD_ACUTE:
case KeyEvent.VK_CIRCUMFLEX:
case KeyEvent.VK_DEAD_CIRCUMFLEX: key = '`'; break;
default:
key = ev.getKeyChar();
if (key >= 'A' && key <= 'Z')
key = key - 'A' + 'a';
break;
}
if (key > 255) key = 0;
return key;
}
public void Do_Key_Event(int key, boolean down) {
Key.Event(key, down, Sys.Milliseconds());
}
public void centerMouse() {
robot.mouseMove(win_x + win_w2, win_y + win_h2);
}
public void installGrabs()
{
if (emptyCursor == null) {
ImageIcon emptyIcon = new ImageIcon(new byte[0]);
emptyCursor = c.getToolkit().createCustomCursor(emptyIcon.getImage(), new Point(0, 0), "emptyCursor");
}
c.setCursor(emptyCursor);
centerMouse();
}
public void uninstallGrabs()
{
c.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
}
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