--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.scenegraph.g2d.events.adapter;\r
+\r
+import java.awt.AWTEvent;\r
+import java.awt.event.AWTEventListener;\r
+import java.awt.event.InputEvent;\r
+import java.awt.event.KeyEvent;\r
+import java.awt.event.KeyListener;\r
+import java.awt.event.MouseEvent;\r
+import java.awt.event.MouseListener;\r
+import java.awt.event.MouseMotionListener;\r
+import java.awt.event.MouseWheelEvent;\r
+import java.awt.event.MouseWheelListener;\r
+import java.awt.geom.Point2D;\r
+import org.simantics.scenegraph.g2d.events.IEventHandler;\r
+import org.simantics.scenegraph.g2d.events.IEventQueue;\r
+import org.simantics.scenegraph.g2d.events.KeyEvent.KeyPressedEvent;\r
+import org.simantics.scenegraph.g2d.events.KeyEvent.KeyReleasedEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseButtonPressedEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseButtonReleasedEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseDoubleClickedEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseEnterEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseExitEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseMovedEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseWheelMovedEvent;\r
+import org.simantics.scenegraph.g2d.events.adapter.AbstractEventAdapter;\r
+\r
+\r
+/**\r
+ * Listens to objectinput stream and reads AWT events\r
+ * Adapts AWT events into G2D events.\r
+ * \r
+ * Sends adapted events to IEventHandler\r
+ */\r
+public class AWTRemoteEventAdapter extends AbstractEventAdapter implements AWTEventListener, MouseListener, MouseMotionListener, MouseWheelListener, KeyListener {\r
+\r
+ /** Mouse id of the default mouse */\r
+ public static final int MOUSE_ID = 0;\r
+\r
+ private long[] pressTime = new long[5];\r
+ int buttonStatus = 0;\r
+\r
+ /**\r
+ * create new adapter\r
+ * @param input the input stream where the events are read from\r
+ * @param sender the sender field in the events\r
+ * @param delegator the target of the adapted events\r
+ */\r
+ public AWTRemoteEventAdapter(Object sender, IEventHandler delegator) {\r
+ super(sender, delegator);\r
+ }\r
+\r
+ /**\r
+ * create new adapter\r
+ * @param sender the sender field in the events\r
+ * @param queue\r
+ */\r
+ public AWTRemoteEventAdapter(Object sender, IEventQueue queue) {\r
+ super(sender, queue);\r
+ } \r
+\r
+ private Point2D getControlPosition(MouseEvent e)\r
+ {\r
+ return new Point2D.Double(e.getX(), e.getY());\r
+ }\r
+\r
+ private Point2D getScreenPosition(MouseEvent e)\r
+ {\r
+ java.awt.Point p = e.getLocationOnScreen();\r
+ return new Point2D.Double(p.x, p.y);\r
+ }\r
+\r
+ private int getMouseButton(MouseEvent e)\r
+ {\r
+ int awtMouseButton = e.getButton();\r
+ if (awtMouseButton == MouseEvent.BUTTON1)\r
+ return org.simantics.scenegraph.g2d.events.MouseEvent.LEFT_BUTTON;\r
+ if (awtMouseButton == MouseEvent.BUTTON2)\r
+ return org.simantics.scenegraph.g2d.events.MouseEvent.MIDDLE_BUTTON;\r
+ if (awtMouseButton == MouseEvent.BUTTON3)\r
+ return org.simantics.scenegraph.g2d.events.MouseEvent.RIGHT_BUTTON;\r
+ return awtMouseButton;\r
+ }\r
+\r
+ private static int getStateMask(MouseEvent e) {\r
+ int modifiers = e.getModifiersEx();\r
+ int stateMask = 0;\r
+ if((modifiers & InputEvent.CTRL_DOWN_MASK) != 0)\r
+ stateMask |= org.simantics.scenegraph.g2d.events.MouseEvent.CTRL_MASK;\r
+ if((modifiers & InputEvent.ALT_DOWN_MASK) != 0)\r
+ stateMask |= org.simantics.scenegraph.g2d.events.MouseEvent.ALT_MASK;\r
+ if((modifiers & InputEvent.ALT_GRAPH_DOWN_MASK) != 0)\r
+ stateMask |= org.simantics.scenegraph.g2d.events.MouseEvent.ALT_GRAPH_MASK;\r
+ if((modifiers & InputEvent.SHIFT_DOWN_MASK) != 0)\r
+ stateMask |= org.simantics.scenegraph.g2d.events.MouseEvent.SHIFT_MASK;\r
+ return stateMask;\r
+ }\r
+\r
+\r
+ public void mouseEntered(MouseEvent e) {\r
+ buttonStatus = 0;\r
+ MouseEnterEvent me = new MouseEnterEvent(sender, e.getWhen(), MOUSE_ID, buttonStatus, getStateMask(e), getControlPosition(e), getScreenPosition(e)); \r
+ handleEvent(me);\r
+ }\r
+\r
+\r
+ public void mouseExited(MouseEvent e) {\r
+ MouseExitEvent me = new MouseExitEvent(sender, e.getWhen(), MOUSE_ID, buttonStatus, getStateMask(e), getControlPosition(e), getScreenPosition(e));\r
+ handleEvent(me);\r
+ }\r
+\r
+\r
+ public void mousePressed(MouseEvent e) {\r
+ //System.out.println("AWT mouse pressed: " + e);\r
+ int mouseButton = getMouseButton(e);\r
+ if (mouseButton<=pressTime.length) pressTime[mouseButton-1] = e.getWhen();\r
+ buttonStatus |= 1 << (mouseButton-1);\r
+\r
+ handleEvent(new MouseButtonPressedEvent(sender, e.getWhen(), MOUSE_ID,\r
+ buttonStatus, getStateMask(e), mouseButton, getControlPosition(e), getScreenPosition(e)));\r
+ if (e.getClickCount() == 2) {\r
+ handleEvent(new MouseDoubleClickedEvent(sender, e.getWhen(),\r
+ MOUSE_ID, buttonStatus, getStateMask(e), mouseButton, getControlPosition(e), getScreenPosition(e)));\r
+ }\r
+ }\r
+\r
+\r
+ public void mouseReleased(MouseEvent e) {\r
+ //System.out.println("AWT mouse released: " + e);\r
+ int mouseButton = getMouseButton(e);\r
+ long holdTime = Long.MAX_VALUE;\r
+ if (mouseButton<=pressTime.length) \r
+ holdTime = e.getWhen() - pressTime[mouseButton-1];\r
+\r
+ buttonStatus &=~ (1<<(mouseButton-1)); \r
+ MouseButtonReleasedEvent me = new MouseButtonReleasedEvent(sender, e.getWhen(), MOUSE_ID, buttonStatus, getStateMask(e), mouseButton, holdTime, getControlPosition(e), getScreenPosition(e));\r
+ handleEvent(me);\r
+ }\r
+\r
+\r
+ public void mouseDragged(MouseEvent e) {\r
+ MouseMovedEvent me = new MouseMovedEvent(sender, e.getWhen(), MOUSE_ID, buttonStatus, getStateMask(e), getControlPosition(e), getScreenPosition(e));\r
+ handleEvent(me);\r
+ }\r
+\r
+\r
+ public void mouseMoved(MouseEvent e) {\r
+ MouseMovedEvent me = new MouseMovedEvent(sender, e.getWhen(), MOUSE_ID, buttonStatus, getStateMask(e), getControlPosition(e), getScreenPosition(e));\r
+ handleEvent(me);\r
+ }\r
+\r
+\r
+ public void mouseWheelMoved(MouseWheelEvent e) {\r
+ int wheelRotation = 0;\r
+ if (e.getScrollType() == MouseWheelEvent.WHEEL_UNIT_SCROLL) {\r
+ wheelRotation = -e.getUnitsToScroll();\r
+ } else {\r
+ wheelRotation = -e.getWheelRotation();\r
+ }\r
+ handleEvent(new MouseWheelMovedEvent(\r
+ sender, e.getWhen(), MOUSE_ID, buttonStatus, getStateMask(e), getControlPosition(e), getScreenPosition(e),\r
+ e.getScrollType(), e.getScrollAmount(), wheelRotation\r
+ ));\r
+ }\r
+\r
+\r
+ public void mouseClicked(MouseEvent e) {\r
+ }\r
+\r
+\r
+ public void keyPressed(KeyEvent e) {\r
+ handleEvent(\r
+ new KeyPressedEvent(sender, e.getWhen(), e.getKeyChar(), e.getKeyCode(), e.getModifiers()));\r
+ }\r
+\r
+\r
+ public void keyReleased(KeyEvent e) {\r
+ handleEvent(\r
+ new KeyReleasedEvent(sender, e.getWhen(), e.getKeyChar(), e.getKeyCode(), e.getModifiers()));\r
+ }\r
+\r
+\r
+ public void keyTyped(KeyEvent e) {\r
+// System.out.println("keyTyped("+e+")");\r
+// handleEvent(\r
+// new KeyTypedEvent(sender, e.getWhen(), e.getKeyChar(), e.getKeyCode(), e.getModifiers()));\r
+ }\r
+\r
+\r
+ public void eventDispatched(AWTEvent event) {\r
+ if(event.getID() == KeyEvent.KEY_PRESSED) {\r
+ keyPressed((KeyEvent)event);\r
+ }\r
+ if(event.getID() == KeyEvent.KEY_RELEASED) {\r
+ keyReleased((KeyEvent)event);\r
+ }\r
+ if(event.getID() == KeyEvent.KEY_TYPED) {\r
+ keyTyped((KeyEvent)event);\r
+ }\r
+\r
+ if(event.getID() == MouseEvent.MOUSE_MOVED) {\r
+ mouseMoved((MouseEvent)event);\r
+ }\r
+ if(event.getID() == MouseEvent.MOUSE_DRAGGED) {\r
+ mouseDragged((MouseEvent)event);\r
+ }\r
+ if(event.getID() == MouseEvent.MOUSE_PRESSED) {\r
+ mousePressed((MouseEvent)event);\r
+ }\r
+ if(event.getID() == MouseEvent.MOUSE_RELEASED) {\r
+ mouseReleased((MouseEvent)event);\r
+ }\r
+ if(event.getID() == MouseEvent.MOUSE_CLICKED) {\r
+ mouseClicked((MouseEvent)event);\r
+ }\r
+ if(event.getID() == MouseEvent.MOUSE_WHEEL) {\r
+ mouseWheelMoved((MouseWheelEvent)event);\r
+ }\r
+ if(event.getID() == MouseEvent.MOUSE_ENTERED) {\r
+ mouseEntered((MouseEvent)event);\r
+ }\r
+ if(event.getID() == MouseEvent.MOUSE_EXITED) {\r
+ mouseExited((MouseEvent)event);\r
+ }\r
+ }\r
+}\r
Code Review / simantics / platform.git / blobdiff