384 lines
13 KiB
Java
384 lines
13 KiB
Java
/*
|
|
* Copyright (C) 2012 Brendan Robert (BLuRry) brendan.robert@gmail.com.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
package jace.core;
|
|
|
|
import java.awt.Toolkit;
|
|
import java.awt.datatransfer.Clipboard;
|
|
import java.awt.datatransfer.DataFlavor;
|
|
import java.awt.datatransfer.UnsupportedFlavorException;
|
|
import java.io.IOException;
|
|
import java.io.StringReader;
|
|
import java.lang.reflect.InvocationTargetException;
|
|
import java.lang.reflect.Method;
|
|
import java.lang.reflect.Modifier;
|
|
import java.util.HashMap;
|
|
import java.util.HashSet;
|
|
import java.util.Map;
|
|
import java.util.Set;
|
|
import java.util.logging.Level;
|
|
import java.util.logging.Logger;
|
|
|
|
import jace.Emulator;
|
|
import jace.apple2e.SoftSwitches;
|
|
import jace.config.InvokableAction;
|
|
import jace.config.Reconfigurable;
|
|
import javafx.event.EventHandler;
|
|
import javafx.scene.input.KeyCode;
|
|
import javafx.scene.input.KeyEvent;
|
|
|
|
/**
|
|
* Keyboard manages all keyboard-related activities. For now, all hotkeys are
|
|
* hard-coded. The eventual direction for this class is to only manage key
|
|
* handlers for all keys and provide remapping -- but it's not there yet.
|
|
* Created on March 29, 2007, 11:32 PM
|
|
*
|
|
* @author Brendan Robert (BLuRry) brendan.robert@gmail.com
|
|
*/
|
|
public class Keyboard implements Reconfigurable {
|
|
|
|
public void resetState() {
|
|
clearStrobe();
|
|
openApple(false);
|
|
solidApple(false);
|
|
}
|
|
|
|
private Computer computer;
|
|
|
|
public Keyboard(Computer computer) {
|
|
this.computer = computer;
|
|
}
|
|
|
|
@Override
|
|
public String getShortName() {
|
|
return "kbd";
|
|
}
|
|
static byte currentKey = 0;
|
|
public boolean shiftPressed = false;
|
|
|
|
public static void clearStrobe() {
|
|
currentKey = (byte) (currentKey & 0x07f);
|
|
}
|
|
|
|
public static void pressKey(byte key) {
|
|
currentKey = (byte) (0x0ff & (0x080 | key));
|
|
}
|
|
|
|
public static byte readState() {
|
|
// If strobe was cleared...
|
|
if ((currentKey & 0x080) == 0) {
|
|
// Call clipboard buffer paste routine
|
|
int newKey = Keyboard.getClipboardKeystroke();
|
|
if (newKey >= 0) {
|
|
pressKey((byte) newKey);
|
|
}
|
|
}
|
|
return currentKey;
|
|
}
|
|
|
|
/**
|
|
* Creates a new instance of Keyboard
|
|
*/
|
|
public Keyboard() {
|
|
}
|
|
private static final Map<KeyCode, Set<KeyHandler>> keyHandlersByKey = new HashMap<>();
|
|
private static final Map<Object, Set<KeyHandler>> keyHandlersByOwner = new HashMap<>();
|
|
|
|
public static void registerInvokableAction(InvokableAction action, Object owner, Method method, String code) {
|
|
boolean isStatic = Modifier.isStatic(method.getModifiers());
|
|
registerKeyHandler(new KeyHandler(code) {
|
|
@Override
|
|
public boolean handleKeyUp(KeyEvent e) {
|
|
Emulator.withComputer(c -> c.getKeyboard().shiftPressed = e.isShiftDown());
|
|
if (action == null || !action.notifyOnRelease()) {
|
|
return false;
|
|
}
|
|
// System.out.println("Key up: "+method.toString());
|
|
Object returnValue = null;
|
|
try {
|
|
if (method.getParameterCount() > 0) {
|
|
returnValue = method.invoke(isStatic ? null : owner, false);
|
|
} else {
|
|
returnValue = method.invoke(isStatic ? null : owner);
|
|
}
|
|
} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
|
|
Logger.getLogger(Keyboard.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
if (returnValue != null) {
|
|
return (Boolean) returnValue;
|
|
}
|
|
return action.consumeKeyEvent();
|
|
}
|
|
|
|
@Override
|
|
public boolean handleKeyDown(KeyEvent e) {
|
|
// System.out.println("Key down: "+method.toString());
|
|
Emulator.withComputer(c -> c.getKeyboard().shiftPressed = e.isShiftDown());
|
|
Object returnValue = null;
|
|
try {
|
|
if (method.getParameterCount() > 0) {
|
|
returnValue = method.invoke(isStatic ? null : owner, true);
|
|
} else {
|
|
returnValue = method.invoke(isStatic ? null : owner);
|
|
}
|
|
} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
|
|
Logger.getLogger(Keyboard.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
if (returnValue != null) {
|
|
return (Boolean) returnValue;
|
|
}
|
|
return action != null ? action.consumeKeyEvent() : null;
|
|
}
|
|
}, owner);
|
|
}
|
|
|
|
public static void registerKeyHandler(KeyHandler l, Object owner) {
|
|
if (!keyHandlersByKey.containsKey(l.key)) {
|
|
keyHandlersByKey.put(l.key, new HashSet<>());
|
|
}
|
|
keyHandlersByKey.get(l.key).add(l);
|
|
if (!keyHandlersByOwner.containsKey(owner)) {
|
|
keyHandlersByOwner.put(owner, new HashSet<>());
|
|
}
|
|
keyHandlersByOwner.get(owner).add(l);
|
|
// System.out.println("Registered handler for "+l.getComboName()+"; code is "+l.getKeyName());
|
|
}
|
|
|
|
public static void unregisterAllHandlers(Object owner) {
|
|
if (!keyHandlersByOwner.containsKey(owner)) {
|
|
return;
|
|
}
|
|
keyHandlersByOwner.get(owner).stream().filter((handler) -> keyHandlersByKey.containsKey(handler.key)).forEach(
|
|
(handler) -> keyHandlersByKey.get(handler.key).remove(handler));
|
|
keyHandlersByOwner.remove(owner);
|
|
}
|
|
|
|
public static void processKeyDownEvents(KeyEvent e) {
|
|
if (keyHandlersByKey.containsKey(e.getCode())) {
|
|
for (KeyHandler h : keyHandlersByKey.get(e.getCode())) {
|
|
if (!h.match(e)) {
|
|
continue;
|
|
}
|
|
boolean isHandled = h.handleKeyDown(e);
|
|
if (isHandled) {
|
|
e.consume();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public static void processKeyUpEvents(KeyEvent e) {
|
|
if (keyHandlersByKey.containsKey(e.getCode())) {
|
|
for (KeyHandler h : keyHandlersByKey.get(e.getCode())) {
|
|
if (!h.match(e)) {
|
|
continue;
|
|
}
|
|
boolean isHandled = h.handleKeyUp(e);
|
|
if (isHandled) {
|
|
e.consume();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public EventHandler<KeyEvent> getListener() {
|
|
return (KeyEvent event) -> {
|
|
if (event.getEventType() == KeyEvent.KEY_PRESSED) {
|
|
keyPressed(event);
|
|
} else if (event.getEventType() == KeyEvent.KEY_RELEASED) {
|
|
keyReleased(event);
|
|
}
|
|
};
|
|
}
|
|
|
|
public void keyPressed(KeyEvent e) {
|
|
processKeyDownEvents(e);
|
|
if (e.isConsumed()) {
|
|
return;
|
|
}
|
|
|
|
char c = 255;
|
|
if (e.getText().length() > 0) {
|
|
c = e.getText().charAt(0);
|
|
}
|
|
|
|
switch (e.getCode()) {
|
|
case LEFT:
|
|
case KP_LEFT:
|
|
c = 8;
|
|
break;
|
|
case RIGHT:
|
|
case KP_RIGHT:
|
|
c = 21;
|
|
break;
|
|
case UP:
|
|
case KP_UP:
|
|
c = 11;
|
|
break;
|
|
case DOWN:
|
|
case KP_DOWN:
|
|
c = 10;
|
|
break;
|
|
case ESCAPE:
|
|
c = 27;
|
|
break;
|
|
case TAB:
|
|
c = 9;
|
|
break;
|
|
case ENTER:
|
|
c = 13;
|
|
break;
|
|
case BACK_SPACE:
|
|
c = 127;
|
|
break;
|
|
default:
|
|
}
|
|
|
|
Emulator.withComputer(compter -> computer.getKeyboard().shiftPressed = e.isShiftDown());
|
|
if (e.isShiftDown()) {
|
|
c = fixShiftedChar(c);
|
|
}
|
|
|
|
if (e.isControlDown()) {
|
|
if (c == 255) {
|
|
return;
|
|
}
|
|
c = (char) (c & 0x01f);
|
|
}
|
|
|
|
if (c < 128) {
|
|
pressKey((byte) c);
|
|
}
|
|
}
|
|
|
|
private char fixShiftedChar(char c) {
|
|
if (c >= 'a' && c <= 'z') {
|
|
return (char) (c - 32);
|
|
} else {
|
|
switch (c) {
|
|
case '0': return ')';
|
|
case '1': return '!';
|
|
case '2': return '@';
|
|
case '3': return '#';
|
|
case '4': return '$';
|
|
case '5': return '%';
|
|
case '6': return '^';
|
|
case '7': return '&';
|
|
case '8': return '*';
|
|
case '9': return '(';
|
|
case '-': return '_';
|
|
case '=': return '+';
|
|
case '[': return '{';
|
|
case ']': return '}';
|
|
case '\\': return '|';
|
|
case ';': return ':';
|
|
case '\'': return '"';
|
|
case ',': return '<';
|
|
case '.': return '>';
|
|
case '/': return '?';
|
|
case '`': return '~';
|
|
}
|
|
}
|
|
return c;
|
|
}
|
|
|
|
public void keyReleased(KeyEvent e) {
|
|
KeyCode code = e.getCode();
|
|
processKeyUpEvents(e);
|
|
if (code == null || e.isConsumed()) {
|
|
return;
|
|
}
|
|
|
|
e.consume();
|
|
}
|
|
|
|
@InvokableAction(name = "Open Apple Key", alternatives = "OA", category = "Keyboard", notifyOnRelease = true, defaultKeyMapping = "Alt", consumeKeyEvent = false)
|
|
public void openApple(boolean pressed) {
|
|
// boolean isRunning = computer.pause();
|
|
SoftSwitches.PB0.getSwitch().setState(pressed);
|
|
// if (isRunning) {
|
|
// computer.resume();
|
|
// }
|
|
}
|
|
|
|
@InvokableAction(name = "Closed Apple Key", alternatives = "CA", category = "Keyboard", notifyOnRelease = true, defaultKeyMapping = {"Shortcut","Meta","Command"}, consumeKeyEvent = false)
|
|
public void solidApple(boolean pressed) {
|
|
// boolean isRunning = computer.pause();
|
|
SoftSwitches.PB1.getSwitch().setState(pressed);
|
|
// if (isRunning) {
|
|
// computer.resume();
|
|
// }
|
|
}
|
|
|
|
public static void pasteFromString(String text) {
|
|
text = text.replaceAll("\\r?\\n|\\r", (char) 0x0d + "");
|
|
pasteBuffer = new StringReader(text);
|
|
}
|
|
|
|
@InvokableAction(name = "Paste clipboard", alternatives = "paste", category = "Keyboard", notifyOnRelease = false, defaultKeyMapping = {"Ctrl+Shift+V","Shift+Insert"}, consumeKeyEvent = true)
|
|
public static void pasteFromClipboard() {
|
|
try {
|
|
Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
|
|
String contents = (String) clip.getData(DataFlavor.stringFlavor);
|
|
if (contents != null && !"".equals(contents)) {
|
|
contents = contents.replaceAll("\\r?\\n|\\r", (char) 0x0d + "");
|
|
pasteBuffer = new StringReader(contents);
|
|
}
|
|
} catch (UnsupportedFlavorException | IOException ex) {
|
|
Logger.getLogger(Keyboard.class
|
|
.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
|
|
}
|
|
static StringReader pasteBuffer = null;
|
|
|
|
public static int getClipboardKeystroke() {
|
|
if (pasteBuffer == null) {
|
|
return -1;
|
|
}
|
|
|
|
try {
|
|
int keypress = pasteBuffer.read();
|
|
// Handle end of paste buffer
|
|
if (keypress == -1) {
|
|
pasteBuffer.close();
|
|
pasteBuffer = null;
|
|
return -1;
|
|
}
|
|
|
|
return (keypress & 0x0ff);
|
|
|
|
} catch (IOException ex) {
|
|
Logger.getLogger(Keyboard.class
|
|
.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
@Override
|
|
public String getName() {
|
|
return "Keyboard";
|
|
}
|
|
|
|
@Override
|
|
public void reconfigure() {
|
|
}
|
|
}
|