8238276: ComponentPeer.xxxImage are not implemented in some peers
Reviewed-by: aivanov
This commit is contained in:
parent
cf83f8e364
commit
1b3b413ee6
src/java.desktop
macosx/classes/sun/lwawt
share/classes
unix/classes/sun/awt/X11
windows/classes/sun/awt/windows
test/jdk/java/awt/FileDialog
@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -53,8 +53,6 @@ import java.awt.event.MouseEvent;
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import java.awt.event.MouseWheelEvent;
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import java.awt.event.PaintEvent;
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import java.awt.image.ColorModel;
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import java.awt.image.ImageObserver;
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import java.awt.image.ImageProducer;
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import java.awt.image.VolatileImage;
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import java.awt.peer.ComponentPeer;
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import java.awt.peer.ContainerPeer;
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@ -75,7 +73,6 @@ import sun.awt.RepaintArea;
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import sun.awt.SunToolkit;
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import sun.awt.event.IgnorePaintEvent;
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import sun.awt.image.SunVolatileImage;
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import sun.awt.image.ToolkitImage;
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import sun.java2d.SunGraphics2D;
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import sun.java2d.opengl.OGLRenderQueue;
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import sun.java2d.pipe.Region;
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@ -993,11 +990,6 @@ public abstract class LWComponentPeer<T extends Component, D extends JComponent>
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return false;
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}
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@Override
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public final Image createImage(final ImageProducer producer) {
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return new ToolkitImage(producer);
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}
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@Override
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public final Image createImage(final int width, final int height) {
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return getLWGC().createAcceleratedImage(getTarget(), width, height);
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@ -1008,18 +1000,6 @@ public abstract class LWComponentPeer<T extends Component, D extends JComponent>
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return new SunVolatileImage(getTarget(), w, h);
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}
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@Override
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public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
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// TODO: is it a right/complete implementation?
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return Toolkit.getDefaultToolkit().prepareImage(img, w, h, o);
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}
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@Override
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public int checkImage(Image img, int w, int h, ImageObserver o) {
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// TODO: is it a right/complete implementation?
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return Toolkit.getDefaultToolkit().checkImage(img, w, h, o);
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}
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@Override
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public boolean handlesWheelScrolling() {
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// TODO: not implemented
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -25,15 +25,34 @@
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package sun.lwawt.macosx;
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import java.awt.*;
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import java.awt.event.FocusEvent.Cause;
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import java.awt.peer.*;
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import java.awt.AWTEvent;
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import java.awt.AWTException;
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import java.awt.BufferCapabilities;
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import java.awt.BufferCapabilities.FlipContents;
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import java.awt.event.*;
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import java.awt.image.*;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dialog;
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import java.awt.Dimension;
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import java.awt.FileDialog;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.GraphicsConfiguration;
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import java.awt.Image;
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import java.awt.Insets;
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import java.awt.Point;
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import java.awt.Window;
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import java.awt.event.FocusEvent.Cause;
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import java.awt.event.PaintEvent;
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import java.awt.image.ColorModel;
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import java.awt.image.VolatileImage;
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import java.awt.peer.ComponentPeer;
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import java.awt.peer.ContainerPeer;
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import java.awt.peer.FileDialogPeer;
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import java.io.File;
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import java.io.FilenameFilter;
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import java.security.AccessController;
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import java.util.List;
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import java.io.*;
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import sun.awt.AWTAccessor;
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import sun.java2d.pipe.Region;
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@ -248,11 +267,6 @@ class CFileDialog implements FileDialogPeer {
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return false;
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}
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@Override
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public int checkImage(Image img, int w, int h, ImageObserver o) {
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return 0;
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}
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@Override
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public void coalescePaintEvent(PaintEvent e) {
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}
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@ -262,11 +276,6 @@ class CFileDialog implements FileDialogPeer {
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throws AWTException {
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}
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@Override
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public Image createImage(ImageProducer producer) {
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return null;
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}
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@Override
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public Image createImage(int width, int height) {
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return null;
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@ -357,11 +366,6 @@ class CFileDialog implements FileDialogPeer {
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public void paint(Graphics g) {
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}
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@Override
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public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
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return false;
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}
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@Override
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public void print(Graphics g) {
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1995, 2019, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1995, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -3633,10 +3633,6 @@ public abstract class Component implements ImageObserver, MenuContainer,
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* @since 1.0
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*/
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public Image createImage(ImageProducer producer) {
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ComponentPeer peer = this.peer;
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if ((peer != null) && ! (peer instanceof LightweightPeer)) {
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return peer.createImage(producer);
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}
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return getToolkit().createImage(producer);
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}
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@ -3752,16 +3748,7 @@ public abstract class Component implements ImageObserver, MenuContainer,
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*/
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public boolean prepareImage(Image image, int width, int height,
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ImageObserver observer) {
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ComponentPeer peer = this.peer;
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if (peer instanceof LightweightPeer) {
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return (parent != null)
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? parent.prepareImage(image, width, height, observer)
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: getToolkit().prepareImage(image, width, height, observer);
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} else {
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return (peer != null)
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? peer.prepareImage(image, width, height, observer)
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: getToolkit().prepareImage(image, width, height, observer);
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}
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return getToolkit().prepareImage(image, width, height, observer);
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}
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/**
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@ -3824,16 +3811,7 @@ public abstract class Component implements ImageObserver, MenuContainer,
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*/
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public int checkImage(Image image, int width, int height,
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ImageObserver observer) {
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ComponentPeer peer = this.peer;
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if (peer instanceof LightweightPeer) {
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return (parent != null)
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? parent.checkImage(image, width, height, observer)
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: getToolkit().checkImage(image, width, height, observer);
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} else {
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return (peer != null)
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? peer.checkImage(image, width, height, observer)
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: getToolkit().checkImage(image, width, height, observer);
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}
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return getToolkit().checkImage(image, width, height, observer);
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}
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/**
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/*
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* Copyright (c) 1995, 2016, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1995, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -25,17 +25,26 @@
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package java.awt.peer;
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import java.awt.*;
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import java.awt.event.PaintEvent;
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import java.awt.AWTEvent;
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import java.awt.AWTException;
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import java.awt.BufferCapabilities;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.EventQueue;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.GraphicsConfiguration;
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import java.awt.Image;
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import java.awt.Point;
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import java.awt.event.FocusEvent.Cause;
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import java.awt.event.PaintEvent;
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import java.awt.image.ColorModel;
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import java.awt.image.ImageObserver;
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import java.awt.image.ImageProducer;
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import java.awt.image.VolatileImage;
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import sun.java2d.pipe.Region;
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/**
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* The peer interface for {@link Component}. This is the top level peer
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* interface for widgets and defines the bulk of methods for AWT component
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@ -354,18 +363,6 @@ public interface ComponentPeer {
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*/
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boolean isFocusable();
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/**
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* Creates an image using the specified image producer.
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*
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* @param producer the image producer from which the image pixels will be
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* produced
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*
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* @return the created image
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*
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* @see Component#createImage(ImageProducer)
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*/
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Image createImage(ImageProducer producer);
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/**
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* Creates an empty image with the specified width and height. This is
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* generally used as a non-accelerated backbuffer for drawing onto the
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@ -397,38 +394,6 @@ public interface ComponentPeer {
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// TODO: Include capabilities here and fix Component#createVolatileImage
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VolatileImage createVolatileImage(int width, int height);
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/**
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* Prepare the specified image for rendering on this component. This should
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* start loading the image (if not already loaded) and create an
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* appropriate screen representation.
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*
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* @param img the image to prepare
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* @param w the width of the screen representation
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* @param h the height of the screen representation
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* @param o an image observer to observe the progress
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*
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* @return {@code true} if the image is already fully prepared,
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* {@code false} otherwise
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*
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* @see Component#prepareImage(Image, int, int, ImageObserver)
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*/
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boolean prepareImage(Image img, int w, int h, ImageObserver o);
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/**
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* Determines the status of the construction of the screen representation
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* of the specified image.
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*
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* @param img the image to check
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* @param w the target width
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* @param h the target height
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* @param o the image observer to notify
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*
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* @return the status as bitwise ORed ImageObserver flags
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*
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* @see Component#checkImage(Image, int, int, ImageObserver)
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*/
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int checkImage(Image img, int w, int h, ImageObserver o);
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/**
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* Returns the graphics configuration that corresponds to this component.
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*
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/*
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* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -31,28 +31,26 @@ import java.awt.Color;
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import java.awt.Component;
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import java.awt.Cursor;
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import java.awt.Dimension;
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import java.awt.Event;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.GraphicsConfiguration;
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import java.awt.Image;
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import java.awt.Insets;
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import java.awt.event.FocusEvent.Cause;
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import java.awt.Point;
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import java.awt.Event;
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import java.awt.Rectangle;
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import java.awt.event.FocusEvent.Cause;
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import java.awt.event.PaintEvent;
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import java.awt.image.ColorModel;
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import java.awt.image.ImageObserver;
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import java.awt.image.ImageProducer;
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import java.awt.image.VolatileImage;
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import java.awt.peer.CanvasPeer;
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import java.awt.peer.LightweightPeer;
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import java.awt.peer.PanelPeer;
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import java.awt.peer.ComponentPeer;
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import java.awt.peer.ContainerPeer;
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import java.awt.Rectangle;
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import sun.java2d.pipe.Region;
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import java.awt.peer.LightweightPeer;
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import java.awt.peer.PanelPeer;
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import sun.java2d.pipe.Region;
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/**
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* Implements the LightweightPeer interface for use in lightweight components
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@ -74,7 +72,6 @@ import sun.java2d.pipe.Region;
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* @author Timothy Prinzing
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* @author Michael Martak
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*/
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public class NullComponentPeer implements LightweightPeer,
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CanvasPeer, PanelPeer {
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@ -183,22 +180,10 @@ public class NullComponentPeer implements LightweightPeer,
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return false;
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}
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public Image createImage(ImageProducer producer) {
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return null;
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}
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public Image createImage(int width, int height) {
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return null;
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}
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public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
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return false;
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}
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public int checkImage(Image img, int w, int h, ImageObserver o) {
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return 0;
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}
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public Dimension preferredSize() {
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return getPreferredSize();
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}
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/*
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* Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2002, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -22,6 +22,7 @@
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.awt.X11;
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import java.awt.AWTEvent;
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@ -52,8 +53,6 @@ import java.awt.event.MouseEvent;
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import java.awt.event.MouseWheelEvent;
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import java.awt.event.PaintEvent;
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import java.awt.event.WindowEvent;
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import java.awt.image.ImageObserver;
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import java.awt.image.ImageProducer;
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import java.awt.image.VolatileImage;
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import java.awt.peer.ComponentPeer;
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import java.awt.peer.ContainerPeer;
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@ -61,14 +60,15 @@ import java.util.Collection;
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import java.util.Objects;
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import java.util.Set;
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import sun.awt.AWTAccessor;
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import sun.awt.AWTAccessor.ComponentAccessor;
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import sun.util.logging.PlatformLogger;
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import sun.awt.*;
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import sun.awt.SunToolkit;
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import sun.awt.X11GraphicsConfig;
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import sun.awt.event.IgnorePaintEvent;
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import sun.awt.image.SunVolatileImage;
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import sun.awt.image.ToolkitImage;
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import sun.java2d.BackBufferCapsProvider;
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import sun.java2d.pipe.Region;
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import sun.util.logging.PlatformLogger;
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public class XComponentPeer extends XWindow implements ComponentPeer, DropTargetPeer,
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@ -710,10 +710,6 @@ public class XComponentPeer extends XWindow implements ComponentPeer, DropTarget
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}
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}
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public Image createImage(ImageProducer producer) {
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return new ToolkitImage(producer);
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}
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public Image createImage(int width, int height) {
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return graphicsConfig.createAcceleratedImage(target, width, height);
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}
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@ -722,14 +718,6 @@ public class XComponentPeer extends XWindow implements ComponentPeer, DropTarget
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return new SunVolatileImage(target, width, height);
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}
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public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
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return Toolkit.getDefaultToolkit().prepareImage(img, w, h, o);
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}
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public int checkImage(Image img, int w, int h, ImageObserver o) {
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return Toolkit.getDefaultToolkit().checkImage(img, w, h, o);
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}
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public Insets getInsets() {
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return new Insets(0, 0, 0, 0);
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}
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|
@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved.
|
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -25,15 +25,34 @@
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package sun.awt.X11;
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import java.awt.*;
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import java.awt.event.*;
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import java.awt.AWTEvent;
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import java.awt.AWTException;
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import java.awt.BufferCapabilities;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Container;
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import java.awt.Dimension;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.GraphicsConfiguration;
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import java.awt.Image;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.Toolkit;
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import java.awt.Window;
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import java.awt.event.ComponentEvent;
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import java.awt.event.FocusEvent;
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import java.awt.event.InputEvent;
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import java.awt.event.InvocationEvent;
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import java.awt.event.KeyEvent;
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import java.awt.event.PaintEvent;
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import java.awt.image.ColorModel;
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import java.awt.image.ImageObserver;
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import java.awt.image.ImageProducer;
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import java.awt.image.VolatileImage;
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import java.awt.peer.*;
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import java.awt.peer.ComponentPeer;
|
||||
import java.awt.peer.ContainerPeer;
|
||||
|
||||
import sun.java2d.pipe.Region;
|
||||
import sun.awt.*;
|
||||
|
||||
public class XEmbedChildProxyPeer implements ComponentPeer, XEventDispatcher{
|
||||
XEmbeddingContainer container;
|
||||
@ -248,11 +267,8 @@ public class XEmbedChildProxyPeer implements ComponentPeer, XEventDispatcher{
|
||||
return true;
|
||||
}
|
||||
|
||||
public Image createImage(ImageProducer producer) { return null; }
|
||||
public Image createImage(int width, int height) { return null; }
|
||||
public VolatileImage createVolatileImage(int width, int height) { return null; }
|
||||
public boolean prepareImage(Image img, int w, int h, ImageObserver o) { return false; }
|
||||
public int checkImage(Image img, int w, int h, ImageObserver o) { return 0; }
|
||||
public GraphicsConfiguration getGraphicsConfiguration() { return null; }
|
||||
public boolean handlesWheelScrolling() { return true; }
|
||||
public void createBuffers(int numBuffers, BufferCapabilities caps)
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
|
||||
* Copyright (c) 1996, 2020, 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
|
||||
@ -24,40 +24,53 @@
|
||||
*/
|
||||
package sun.awt.windows;
|
||||
|
||||
import java.awt.*;
|
||||
import java.awt.peer.*;
|
||||
import java.awt.image.VolatileImage;
|
||||
import sun.awt.RepaintArea;
|
||||
import sun.awt.image.SunVolatileImage;
|
||||
import sun.awt.image.ToolkitImage;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.ImageProducer;
|
||||
import java.awt.image.ImageObserver;
|
||||
import java.awt.image.ColorModel;
|
||||
import java.awt.event.PaintEvent;
|
||||
import java.awt.AWTEvent;
|
||||
import java.awt.AWTException;
|
||||
import java.awt.BufferCapabilities;
|
||||
import java.awt.Color;
|
||||
import java.awt.Component;
|
||||
import java.awt.Container;
|
||||
import java.awt.Dimension;
|
||||
import java.awt.Font;
|
||||
import java.awt.FontMetrics;
|
||||
import java.awt.Graphics;
|
||||
import java.awt.GraphicsConfiguration;
|
||||
import java.awt.GraphicsDevice;
|
||||
import java.awt.Image;
|
||||
import java.awt.Point;
|
||||
import java.awt.Rectangle;
|
||||
import java.awt.SystemColor;
|
||||
import java.awt.Window;
|
||||
import java.awt.dnd.DropTarget;
|
||||
import java.awt.dnd.peer.DropTargetPeer;
|
||||
import java.awt.event.FocusEvent;
|
||||
import java.awt.event.InputEvent;
|
||||
import java.awt.event.InvocationEvent;
|
||||
import java.awt.event.KeyEvent;
|
||||
import java.awt.event.FocusEvent;
|
||||
import java.awt.event.MouseEvent;
|
||||
import java.awt.event.MouseWheelEvent;
|
||||
import java.awt.event.InputEvent;
|
||||
import java.awt.event.PaintEvent;
|
||||
import java.awt.geom.AffineTransform;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.ColorModel;
|
||||
import java.awt.image.VolatileImage;
|
||||
import java.awt.peer.ComponentPeer;
|
||||
import java.awt.peer.ContainerPeer;
|
||||
|
||||
import sun.awt.AWTAccessor;
|
||||
import sun.awt.PaintEventDispatcher;
|
||||
import sun.awt.RepaintArea;
|
||||
import sun.awt.SunToolkit;
|
||||
import sun.awt.Win32GraphicsConfig;
|
||||
import sun.awt.Win32GraphicsEnvironment;
|
||||
import sun.awt.event.IgnorePaintEvent;
|
||||
import sun.awt.image.SunVolatileImage;
|
||||
import sun.java2d.InvalidPipeException;
|
||||
import sun.java2d.SurfaceData;
|
||||
import sun.java2d.ScreenUpdateManager;
|
||||
import sun.java2d.SurfaceData;
|
||||
import sun.java2d.d3d.D3DSurfaceData;
|
||||
import sun.java2d.opengl.OGLSurfaceData;
|
||||
import sun.java2d.pipe.Region;
|
||||
import sun.awt.PaintEventDispatcher;
|
||||
import sun.awt.SunToolkit;
|
||||
import sun.awt.event.IgnorePaintEvent;
|
||||
|
||||
import java.awt.dnd.DropTarget;
|
||||
import java.awt.dnd.peer.DropTargetPeer;
|
||||
import java.awt.geom.AffineTransform;
|
||||
import sun.awt.AWTAccessor;
|
||||
|
||||
import sun.util.logging.PlatformLogger;
|
||||
|
||||
public abstract class WComponentPeer extends WObjectPeer
|
||||
@ -750,11 +763,6 @@ public abstract class WComponentPeer extends WObjectPeer
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Image createImage(ImageProducer producer) {
|
||||
return new ToolkitImage(producer);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Image createImage(int width, int height) {
|
||||
Win32GraphicsConfig gc =
|
||||
@ -767,16 +775,6 @@ public abstract class WComponentPeer extends WObjectPeer
|
||||
return new SunVolatileImage((Component)target, width, height);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
|
||||
return Toolkit.getDefaultToolkit().prepareImage(img, w, h, o);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int checkImage(Image img, int w, int h, ImageObserver o) {
|
||||
return Toolkit.getDefaultToolkit().checkImage(img, w, h, o);
|
||||
}
|
||||
|
||||
// Object overrides
|
||||
|
||||
public String toString() {
|
||||
|
108
test/jdk/java/awt/FileDialog/ImageOperations.java
Normal file
108
test/jdk/java/awt/FileDialog/ImageOperations.java
Normal file
@ -0,0 +1,108 @@
|
||||
/*
|
||||
* Copyright (c) 2020, 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.
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
import java.awt.AlphaComposite;
|
||||
import java.awt.Color;
|
||||
import java.awt.Dialog;
|
||||
import java.awt.FileDialog;
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.Image;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.ImageObserver;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import static java.awt.image.BufferedImage.TYPE_INT_ARGB_PRE;
|
||||
|
||||
/**
|
||||
* @test
|
||||
* @key headful
|
||||
* @bug 8238276
|
||||
* @summary Verifies that create/prepare/checkImage work properly for FileDialog
|
||||
*/
|
||||
public final class ImageOperations {
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
BufferedImage gold = new BufferedImage(255, 255, TYPE_INT_ARGB_PRE);
|
||||
BufferedImage target = new BufferedImage(255, 255, TYPE_INT_ARGB_PRE);
|
||||
fill(gold);
|
||||
|
||||
FileDialog fd = new FileDialog((Dialog) null);
|
||||
fd.pack();
|
||||
try {
|
||||
Image image = fd.createImage(gold.getSource());
|
||||
if (image == null) {
|
||||
throw new NullPointerException();
|
||||
}
|
||||
if (!fd.prepareImage(image, null)) {
|
||||
Thread.sleep(100);
|
||||
}
|
||||
if ((fd.checkImage(image, null) & ImageObserver.ALLBITS) == 0) {
|
||||
throw new RuntimeException("Image should be loaded already");
|
||||
}
|
||||
|
||||
Graphics2D graphics = (Graphics2D) target.getGraphics();
|
||||
graphics.setComposite(AlphaComposite.Src);
|
||||
graphics.drawImage(image, 0, 0, null);
|
||||
graphics.dispose();
|
||||
|
||||
validate(gold, target);
|
||||
} finally {
|
||||
fd.dispose();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fills the whole image using different alpha for each row.
|
||||
*
|
||||
* @param image to fill
|
||||
*/
|
||||
private static void fill(Image image) {
|
||||
Graphics2D graphics = (Graphics2D) image.getGraphics();
|
||||
graphics.setComposite(AlphaComposite.Src);
|
||||
graphics.setColor(Color.GREEN);
|
||||
graphics.fillRect(0, 0, image.getWidth(null), image.getHeight(null));
|
||||
for (int i = 0; i < 255; ++i) {
|
||||
graphics.setColor(new Color(23, 127, 200, i));
|
||||
graphics.fillRect(0, i, image.getWidth(null), 1);
|
||||
}
|
||||
graphics.dispose();
|
||||
}
|
||||
|
||||
private static void validate(BufferedImage bi, BufferedImage goldbi)
|
||||
throws IOException {
|
||||
for (int x = 0; x < bi.getWidth(); ++x) {
|
||||
for (int y = 0; y < bi.getHeight(); ++y) {
|
||||
if (goldbi.getRGB(x, y) != bi.getRGB(x, y)) {
|
||||
System.out.println("x = " + x);
|
||||
System.out.println("y = " + y);
|
||||
ImageIO.write(bi, "png", new File("actual.png"));
|
||||
ImageIO.write(goldbi, "png", new File("expected.png"));
|
||||
throw new RuntimeException("Test failed.");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
Loading…
x
Reference in New Issue
Block a user