| /* |
| * Copyright 1995-2007 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package java.awt.peer; |
| |
| import java.awt.*; |
| import java.awt.event.PaintEvent; |
| import java.awt.image.ImageProducer; |
| import java.awt.image.ImageObserver; |
| import java.awt.image.ColorModel; |
| import java.awt.image.VolatileImage; |
| import java.awt.GraphicsConfiguration; |
| import sun.awt.CausedFocusEvent; |
| import sun.java2d.pipe.Region; |
| |
| |
| /** |
| * The peer interfaces are intended only for use in porting |
| * the AWT. They are not intended for use by application |
| * developers, and developers should not implement peers |
| * nor invoke any of the peer methods directly on the peer |
| * instances. |
| */ |
| public interface ComponentPeer { |
| public static final int SET_LOCATION = 1, |
| SET_SIZE = 2, |
| SET_BOUNDS = 3, |
| SET_CLIENT_SIZE = 4, |
| RESET_OPERATION = 5, |
| NO_EMBEDDED_CHECK = (1 << 14), |
| DEFAULT_OPERATION = SET_BOUNDS; |
| boolean isObscured(); |
| boolean canDetermineObscurity(); |
| void setVisible(boolean b); |
| void setEnabled(boolean b); |
| void paint(Graphics g); |
| void repaint(long tm, int x, int y, int width, int height); |
| void print(Graphics g); |
| void setBounds(int x, int y, int width, int height, int op); |
| void handleEvent(AWTEvent e); |
| void coalescePaintEvent(PaintEvent e); |
| Point getLocationOnScreen(); |
| Dimension getPreferredSize(); |
| Dimension getMinimumSize(); |
| ColorModel getColorModel(); |
| Toolkit getToolkit(); |
| Graphics getGraphics(); |
| FontMetrics getFontMetrics(Font font); |
| void dispose(); |
| void setForeground(Color c); |
| void setBackground(Color c); |
| void setFont(Font f); |
| void updateCursorImmediately(); |
| boolean requestFocus(Component lightweightChild, |
| boolean temporary, |
| boolean focusedWindowChangeAllowed, |
| long time, CausedFocusEvent.Cause cause); |
| boolean isFocusable(); |
| |
| Image createImage(ImageProducer producer); |
| Image createImage(int width, int height); |
| VolatileImage createVolatileImage(int width, int height); |
| boolean prepareImage(Image img, int w, int h, ImageObserver o); |
| int checkImage(Image img, int w, int h, ImageObserver o); |
| GraphicsConfiguration getGraphicsConfiguration(); |
| boolean handlesWheelScrolling(); |
| void createBuffers(int numBuffers, BufferCapabilities caps) throws AWTException; |
| Image getBackBuffer(); |
| void flip(BufferCapabilities.FlipContents flipAction); |
| void destroyBuffers(); |
| |
| /** |
| * Reparents this peer to the new parent referenced by <code>newContainer</code> peer |
| * Implementation depends on toolkit and container. |
| * @param newContainer peer of the new parent container |
| * @since 1.5 |
| */ |
| void reparent(ContainerPeer newContainer); |
| /** |
| * Returns whether this peer supports reparenting to another parent withour destroying the peer |
| * @return true if appropriate reparent is supported, false otherwise |
| * @since 1.5 |
| */ |
| boolean isReparentSupported(); |
| |
| /** |
| * Used by lightweight implementations to tell a ComponentPeer to layout |
| * its sub-elements. For instance, a lightweight Checkbox needs to layout |
| * the box, as well as the text label. |
| */ |
| void layout(); |
| |
| |
| Rectangle getBounds(); |
| |
| /** |
| * Applies the shape to the native component window. |
| * @since 1.7 |
| */ |
| void applyShape(Region shape); |
| |
| /** |
| * DEPRECATED: Replaced by getPreferredSize(). |
| */ |
| Dimension preferredSize(); |
| |
| /** |
| * DEPRECATED: Replaced by getMinimumSize(). |
| */ |
| Dimension minimumSize(); |
| |
| /** |
| * DEPRECATED: Replaced by setVisible(boolean). |
| */ |
| void show(); |
| |
| /** |
| * DEPRECATED: Replaced by setVisible(boolean). |
| */ |
| void hide(); |
| |
| /** |
| * DEPRECATED: Replaced by setEnabled(boolean). |
| */ |
| void enable(); |
| |
| /** |
| * DEPRECATED: Replaced by setEnabled(boolean). |
| */ |
| void disable(); |
| |
| /** |
| * DEPRECATED: Replaced by setBounds(int, int, int, int). |
| */ |
| void reshape(int x, int y, int width, int height); |
| } |