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/*
* Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package sun.awt.windows;
import java.awt.*;
import java.awt.peer.*;
import sun.awt.AWTAccessor;
import sun.awt.im.InputMethodManager;
import java.security.AccessController;
import sun.security.action.GetPropertyAction;
class WFramePeer extends WWindowPeer implements FramePeer {
static {
initIDs();
}
// initialize JNI field and method IDs
private static native void initIDs();
// FramePeer implementation
@Override
public native void setState(int state);
@Override
public native int getState();
// sync target and peer
public void setExtendedState(int state) {
AWTAccessor.getFrameAccessor().setExtendedState((Frame)target, state);
}
public int getExtendedState() {
return AWTAccessor.getFrameAccessor().getExtendedState((Frame)target);
}
// Convenience methods to save us from trouble of extracting
// Rectangle fields in native code.
private native void setMaximizedBounds(int x, int y, int w, int h);
private native void clearMaximizedBounds();
private static final boolean keepOnMinimize = "true".equals(
AccessController.doPrivileged(
new GetPropertyAction(
"sun.awt.keepWorkingSetOnMinimize")));
@Override
public void setMaximizedBounds(Rectangle b) {
if (b == null) {
clearMaximizedBounds();
} else {
Rectangle adjBounds = (Rectangle)b.clone();
adjustMaximizedBounds(adjBounds);
setMaximizedBounds(adjBounds.x, adjBounds.y, adjBounds.width, adjBounds.height);
}
}
/**
* The incoming bounds describe the maximized size and position of the
* window on the monitor that displays the window. But the window manager
* expects that the bounds are based on the size and position of the
* primary monitor, even if the window ultimately maximizes onto a
* secondary monitor. And the window manager adjusts these values to
* compensate for differences between the primary monitor and the monitor
* that displays the window.
* The method translates the incoming bounds to the values acceptable
* by the window manager. For more details, please refer to 6699851.
*/
private void adjustMaximizedBounds(Rectangle b) {
GraphicsConfiguration currentDevGC = getGraphicsConfiguration();
GraphicsDevice primaryDev = GraphicsEnvironment
.getLocalGraphicsEnvironment().getDefaultScreenDevice();
GraphicsConfiguration primaryDevGC = primaryDev.getDefaultConfiguration();
if (currentDevGC != null && currentDevGC != primaryDevGC) {
Rectangle currentDevBounds = currentDevGC.getBounds();
Rectangle primaryDevBounds = primaryDevGC.getBounds();
boolean isCurrentDevLarger =
((currentDevBounds.width - primaryDevBounds.width > 0) ||
(currentDevBounds.height - primaryDevBounds.height > 0));
// the window manager doesn't seem to compensate for differences when
// the primary monitor is larger than the monitor that display the window
if (isCurrentDevLarger) {
b.width -= (currentDevBounds.width - primaryDevBounds.width);
b.height -= (currentDevBounds.height - primaryDevBounds.height);
}
}
}
@Override
public boolean updateGraphicsData(GraphicsConfiguration gc) {
boolean result = super.updateGraphicsData(gc);
Rectangle bounds = AWTAccessor.getFrameAccessor().
getMaximizedBounds((Frame)target);
if (bounds != null) {
setMaximizedBounds(bounds);
}
return result;
}
@Override
boolean isTargetUndecorated() {
return ((Frame)target).isUndecorated();
}
@Override
public void reshape(int x, int y, int width, int height) {
if (((Frame)target).isUndecorated()) {
super.reshape(x, y, width, height);
} else {
reshapeFrame(x, y, width, height);
}
}
@Override
public Dimension getMinimumSize() {
Dimension d = new Dimension();
if (!((Frame)target).isUndecorated()) {
d.setSize(getSysMinWidth(), getSysMinHeight());
}
if (((Frame)target).getMenuBar() != null) {
d.height += getSysMenuHeight();
}
return d;
}
// Note: Because this method calls resize(), which may be overridden
// by client code, this method must not be executed on the toolkit
// thread.
@Override
public void setMenuBar(MenuBar mb) {
WMenuBarPeer mbPeer = (WMenuBarPeer) WToolkit.targetToPeer(mb);
if (mbPeer != null) {
if (mbPeer.framePeer != this) {
mb.removeNotify();
mb.addNotify();
mbPeer = (WMenuBarPeer) WToolkit.targetToPeer(mb);
if (mbPeer != null && mbPeer.framePeer != this) {
throw new IllegalStateException("Wrong parent peer");
}
}
if (mbPeer != null) {
addChildPeer(mbPeer);
}
}
setMenuBar0(mbPeer);
updateInsets(insets_);
}
// Note: Because this method calls resize(), which may be overridden
// by client code, this method must not be executed on the toolkit
// thread.
private native void setMenuBar0(WMenuBarPeer mbPeer);
// Toolkit & peer internals
WFramePeer(Frame target) {
super(target);
InputMethodManager imm = InputMethodManager.getInstance();
String menuString = imm.getTriggerMenuString();
if (menuString != null)
{
pSetIMMOption(menuString);
}
}
native void createAwtFrame(WComponentPeer parent);
@Override
void create(WComponentPeer parent) {
preCreate(parent);
createAwtFrame(parent);
}
@Override
void initialize() {
super.initialize();
Frame target = (Frame)this.target;
if (target.getTitle() != null) {
setTitle(target.getTitle());
}
setResizable(target.isResizable());
setState(target.getExtendedState());
}
private native static int getSysMenuHeight();
native void pSetIMMOption(String option);
void notifyIMMOptionChange(){
InputMethodManager.getInstance().notifyChangeRequest((Component)target);
}
@Override
public void setBoundsPrivate(int x, int y, int width, int height) {
setBounds(x, y, width, height, SET_BOUNDS);
}
@Override
public Rectangle getBoundsPrivate() {
return getBounds();
}
// TODO: implement it in peers. WLightweightFramePeer may implement lw version.
@Override
public void emulateActivation(boolean activate) {
synthesizeWmActivate(activate);
}
private native void synthesizeWmActivate(boolean activate);
}
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