src/java.desktop/unix/classes/sun/awt/X11/XWindow.java

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   1 /*
   2  * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.awt.X11;
  27 
  28 import java.awt.*;
  29 import java.awt.event.*;
  30 import java.awt.peer.ComponentPeer;
  31 import java.awt.image.ColorModel;
  32 
  33 import java.lang.ref.WeakReference;
  34 
  35 import java.lang.reflect.Method;
  36 

  37 import sun.util.logging.PlatformLogger;
  38 
  39 import sun.awt.*;
  40 
  41 import sun.awt.image.PixelConverter;
  42 
  43 import sun.java2d.SunGraphics2D;
  44 import sun.java2d.SurfaceData;
  45 
  46 class XWindow extends XBaseWindow implements X11ComponentPeer {
  47     private static PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XWindow");
  48     private static PlatformLogger insLog = PlatformLogger.getLogger("sun.awt.X11.insets.XWindow");
  49     private static PlatformLogger eventLog = PlatformLogger.getLogger("sun.awt.X11.event.XWindow");
  50     private static final PlatformLogger focusLog = PlatformLogger.getLogger("sun.awt.X11.focus.XWindow");
  51     private static PlatformLogger keyEventLog = PlatformLogger.getLogger("sun.awt.X11.kye.XWindow");
  52   /* If a motion comes in while a multi-click is pending,
  53    * allow a smudge factor so that moving the mouse by a small
  54    * amount does not wipe out the multi-click state variables.
  55    */
  56     private final static int AWT_MULTICLICK_SMUDGE = 4;


 265 
 266     public AwtGraphicsConfigData getGraphicsConfigurationData() {
 267         if (graphicsConfigData == null) {
 268             initGraphicsConfiguration();
 269         }
 270         return graphicsConfigData;
 271     }
 272 
 273     protected String[] getWMClass() {
 274         return new String[] {XToolkit.getCorrectXIDString(getClass().getName()), XToolkit.getAWTAppClassName()};
 275     }
 276 
 277     void setReparented(boolean newValue) {
 278         reparented = newValue;
 279     }
 280 
 281     boolean isReparented() {
 282         return reparented;
 283     }
 284 
 285     @SuppressWarnings("deprecation")
 286     static long getParentWindowID(Component target) {
 287 
 288         ComponentPeer peer = target.getParent().getPeer();
 289         Component temp = target.getParent();


 290         while (!(peer instanceof XWindow))
 291         {
 292             temp = temp.getParent();
 293             peer = temp.getPeer();
 294         }
 295 
 296         if (peer != null && peer instanceof XWindow)
 297             return ((XWindow)peer).getContentWindow();
 298         else return 0;
 299     }
 300 
 301 
 302     @SuppressWarnings("deprecation")
 303     static XWindow getParentXWindowObject(Component target) {
 304         if (target == null) return null;
 305         Component temp = target.getParent();
 306         if (temp == null) return null;
 307         ComponentPeer peer = temp.getPeer();

 308         if (peer == null) return null;
 309         while ((peer != null) && !(peer instanceof XWindow))
 310         {
 311             temp = temp.getParent();
 312             peer = temp.getPeer();
 313         }
 314         if (peer != null && peer instanceof XWindow)
 315             return (XWindow) peer;
 316         else return null;
 317     }
 318 
 319 
 320     boolean isParentOf(XWindow win) {
 321         if (!(target instanceof Container) || win == null || win.getTarget() == null) {
 322             return false;
 323         }
 324         Container parent = AWTAccessor.getComponentAccessor().getParent(win.target);
 325         while (parent != null && parent != target) {
 326             parent = AWTAccessor.getComponentAccessor().getParent(parent);
 327         }
 328         return (parent == target);
 329     }
 330 
 331     public Object getTarget() {
 332         return target;


 535         }
 536     }
 537 
 538     public void popup(int x, int y, int width, int height) {
 539         // TBD: grab the pointer
 540         xSetBounds(x, y, width, height);
 541     }
 542 
 543     public void handleExposeEvent(XEvent xev) {
 544         super.handleExposeEvent(xev);
 545         XExposeEvent xe = xev.get_xexpose();
 546         if (isEventDisabled(xev)) {
 547             return;
 548         }
 549         int x = xe.get_x();
 550         int y = xe.get_y();
 551         int w = xe.get_width();
 552         int h = xe.get_height();
 553 
 554         Component target = getEventSource();
 555         AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor();
 556 
 557         if (!compAccessor.getIgnoreRepaint(target)
 558             && compAccessor.getWidth(target) != 0
 559             && compAccessor.getHeight(target) != 0)
 560         {
 561             postPaintEvent(target, x, y, w, h);
 562         }
 563     }
 564 
 565     public void postPaintEvent(Component target, int x, int y, int w, int h) {
 566         PaintEvent event = PaintEventDispatcher.getPaintEventDispatcher().
 567             createPaintEvent(target, x, y, w, h);
 568         if (event != null) {
 569             postEventToEventQueue(event);
 570         }
 571     }
 572 
 573     static int getModifiers(int state, int button, int keyCode) {
 574         return getModifiers(state, button, keyCode, 0,  false);
 575     }


   1 /*
   2  * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.awt.X11;
  27 
  28 import java.awt.*;
  29 import java.awt.event.*;
  30 import java.awt.peer.ComponentPeer;
  31 import java.awt.image.ColorModel;
  32 
  33 import java.lang.ref.WeakReference;
  34 
  35 import java.lang.reflect.Method;
  36 
  37 import sun.awt.AWTAccessor.ComponentAccessor;
  38 import sun.util.logging.PlatformLogger;
  39 
  40 import sun.awt.*;
  41 
  42 import sun.awt.image.PixelConverter;
  43 
  44 import sun.java2d.SunGraphics2D;
  45 import sun.java2d.SurfaceData;
  46 
  47 class XWindow extends XBaseWindow implements X11ComponentPeer {
  48     private static PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XWindow");
  49     private static PlatformLogger insLog = PlatformLogger.getLogger("sun.awt.X11.insets.XWindow");
  50     private static PlatformLogger eventLog = PlatformLogger.getLogger("sun.awt.X11.event.XWindow");
  51     private static final PlatformLogger focusLog = PlatformLogger.getLogger("sun.awt.X11.focus.XWindow");
  52     private static PlatformLogger keyEventLog = PlatformLogger.getLogger("sun.awt.X11.kye.XWindow");
  53   /* If a motion comes in while a multi-click is pending,
  54    * allow a smudge factor so that moving the mouse by a small
  55    * amount does not wipe out the multi-click state variables.
  56    */
  57     private final static int AWT_MULTICLICK_SMUDGE = 4;


 266 
 267     public AwtGraphicsConfigData getGraphicsConfigurationData() {
 268         if (graphicsConfigData == null) {
 269             initGraphicsConfiguration();
 270         }
 271         return graphicsConfigData;
 272     }
 273 
 274     protected String[] getWMClass() {
 275         return new String[] {XToolkit.getCorrectXIDString(getClass().getName()), XToolkit.getAWTAppClassName()};
 276     }
 277 
 278     void setReparented(boolean newValue) {
 279         reparented = newValue;
 280     }
 281 
 282     boolean isReparented() {
 283         return reparented;
 284     }
 285 

 286     static long getParentWindowID(Component target) {
 287 

 288         Component temp = target.getParent();
 289         final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
 290         ComponentPeer peer = acc.getPeer(temp);
 291         while (!(peer instanceof XWindow))
 292         {
 293             temp = temp.getParent();
 294             peer = acc.getPeer(temp);
 295         }
 296 
 297         if (peer != null && peer instanceof XWindow)
 298             return ((XWindow)peer).getContentWindow();
 299         else return 0;
 300     }
 301 
 302 

 303     static XWindow getParentXWindowObject(Component target) {
 304         if (target == null) return null;
 305         Component temp = target.getParent();
 306         if (temp == null) return null;
 307         final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
 308         ComponentPeer peer = acc.getPeer(temp);
 309         if (peer == null) return null;
 310         while ((peer != null) && !(peer instanceof XWindow))
 311         {
 312             temp = temp.getParent();
 313             peer = acc.getPeer(temp);
 314         }
 315         if (peer != null && peer instanceof XWindow)
 316             return (XWindow) peer;
 317         else return null;
 318     }
 319 
 320 
 321     boolean isParentOf(XWindow win) {
 322         if (!(target instanceof Container) || win == null || win.getTarget() == null) {
 323             return false;
 324         }
 325         Container parent = AWTAccessor.getComponentAccessor().getParent(win.target);
 326         while (parent != null && parent != target) {
 327             parent = AWTAccessor.getComponentAccessor().getParent(parent);
 328         }
 329         return (parent == target);
 330     }
 331 
 332     public Object getTarget() {
 333         return target;


 536         }
 537     }
 538 
 539     public void popup(int x, int y, int width, int height) {
 540         // TBD: grab the pointer
 541         xSetBounds(x, y, width, height);
 542     }
 543 
 544     public void handleExposeEvent(XEvent xev) {
 545         super.handleExposeEvent(xev);
 546         XExposeEvent xe = xev.get_xexpose();
 547         if (isEventDisabled(xev)) {
 548             return;
 549         }
 550         int x = xe.get_x();
 551         int y = xe.get_y();
 552         int w = xe.get_width();
 553         int h = xe.get_height();
 554 
 555         Component target = getEventSource();
 556         ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor();
 557 
 558         if (!compAccessor.getIgnoreRepaint(target)
 559             && compAccessor.getWidth(target) != 0
 560             && compAccessor.getHeight(target) != 0)
 561         {
 562             postPaintEvent(target, x, y, w, h);
 563         }
 564     }
 565 
 566     public void postPaintEvent(Component target, int x, int y, int w, int h) {
 567         PaintEvent event = PaintEventDispatcher.getPaintEventDispatcher().
 568             createPaintEvent(target, x, y, w, h);
 569         if (event != null) {
 570             postEventToEventQueue(event);
 571         }
 572     }
 573 
 574     static int getModifiers(int state, int button, int keyCode) {
 575         return getModifiers(state, button, keyCode, 0,  false);
 576     }