From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gnu/java/awt/peer/swing/SwingListPeer.java | 364 +++++++++++++++++++++ 1 file changed, 364 insertions(+) create mode 100644 libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java (limited to 'libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java') diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java new file mode 100644 index 000000000..cf766fd4f --- /dev/null +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java @@ -0,0 +1,364 @@ +/* SwingListPeer.java -- A Swing based peer for AWT lists + Copyright (C) 2006, 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.java.awt.peer.swing; + +import java.awt.Color; +import java.awt.Component; +import java.awt.Container; +import java.awt.Dimension; +import java.awt.Graphics; +import java.awt.Image; +import java.awt.List; +import java.awt.Point; +import java.awt.Rectangle; +import java.awt.event.FocusEvent; +import java.awt.event.KeyEvent; +import java.awt.event.MouseEvent; +import java.awt.peer.ListPeer; + +import javax.swing.DefaultListModel; +import javax.swing.JComponent; +import javax.swing.JList; +import javax.swing.JScrollPane; +import javax.swing.ListSelectionModel; + +public class SwingListPeer + extends SwingComponentPeer + implements ListPeer +{ + + /** + * A spezialized Swing scroller used to hold the list. + * + * @author Roman Kennke (kennke@aicas.com) + */ + private class SwingList + extends JScrollPane + implements SwingComponent + { + + SwingList(Component comp) + { + super(comp, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, + JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); + } + + /** + * Returns this label. + * + * @return this + */ + public JComponent getJComponent() + { + return this; + } + + /** + * Handles mouse events by forwarding it to + * processMouseEvent(). + * + * @param ev the mouse event + */ + public void handleMouseEvent(MouseEvent ev) + { + ev.setSource(this); + dispatchEvent(ev); + } + + /** + * Force lightweight mouse dispatching. + */ + public boolean isLightweight() + { + return false; + } + + /** + * Handles mouse motion events by forwarding it to + * processMouseMotionEvent(). + * + * @param ev the mouse motion event + */ + public void handleMouseMotionEvent(MouseEvent ev) + { + processMouseMotionEvent(ev); + } + + /** + * Handles key events by forwarding it to processKeyEvent(). + * + * @param ev the mouse event + */ + public void handleKeyEvent(KeyEvent ev) + { + processKeyEvent(ev); + } + + /** + * Handles focus events by forwarding it to processFocusEvent(). + * + * @param ev the Focus event + */ + public void handleFocusEvent(FocusEvent ev) + { + processFocusEvent(ev); + } + + + /** + * Overridden so that this method returns the correct value even without a + * peer. + * + * @return the screen location of the button + */ + public Point getLocationOnScreen() + { + return SwingListPeer.this.getLocationOnScreen(); + } + + /** + * Overridden so that the isShowing method returns the correct value for the + * swing button, even if it has no peer on its own. + * + * @return true if the button is currently showing, + * false otherwise + */ + public boolean isShowing() + { + boolean retVal = false; + if (SwingListPeer.this.awtComponent != null) + retVal = SwingListPeer.this.awtComponent.isShowing(); + return retVal; + } + + /** + * Overridden, so that the Swing button can create an Image without its + * own peer. + * + * @param w the width of the image + * @param h the height of the image + * + * @return an image + */ + public Image createImage(int w, int h) + { + return SwingListPeer.this.createImage(w, h); + } + + public Graphics getGraphics() + { + return SwingListPeer.this.getGraphics(); + } + + public Container getParent() + { + Container par = null; + if (SwingListPeer.this.awtComponent != null) + par = SwingListPeer.this.awtComponent.getParent(); + return par; + } + } + + /** + * The actual Swing JList. + */ + private JList jList; + + private DefaultListModel listModel; + + public SwingListPeer(List list) + { + super(); + listModel = new DefaultListModel(); + jList = new JList(listModel); + SwingList swingList = new SwingList(jList); + init(list, swingList); + + // Pull over the items from the list. + String[] items = list.getItems(); + for (int i = 0 ; i < items.length; i++) + addItem(items[i], i); + } + + public void add(String item, int index) + { + if (listModel != null) + listModel.add(index, item); + } + + public void addItem(String item, int index) + { + if (listModel != null) + listModel.add(index, item); + } + + public void clear() + { + if (listModel != null) + listModel.clear(); + } + + public void delItems(int startIndex, int endIndex) + { + if (listModel != null) + listModel.removeRange(startIndex, endIndex); + } + + public void deselect(int index) + { + if (jList != null) + { + jList.getSelectionModel().removeSelectionInterval(index, index); + } + } + + public Dimension getMinimumSize(int s) + { + Dimension d = null; + if (jList != null) + { + d = jList.getComponent(s).getMinimumSize(); + } + return d; + } + + public Dimension getPreferredSize(int s) + { + Dimension d = null; + if (jList != null) + { + d = jList.getComponent(s).getPreferredSize(); + } + return d; + } + + public int[] getSelectedIndexes() + { + int[] sel = null; + if (jList != null) + { + sel = jList.getSelectedIndices(); + } + return sel; + } + + public void makeVisible(int index) + { + if (jList != null) + { + Component comp = jList.getComponent(index); + jList.scrollRectToVisible(comp.getBounds()); + } + } + + public Dimension minimumSize(int s) + { + Dimension d = null; + if (jList != null) + { + d = jList.getComponent(s).getMinimumSize(); + } + return d; + } + + public Dimension preferredSize(int s) + { + Dimension d = null; + if (jList != null) + { + d = jList.getComponent(s).getPreferredSize(); + } + return d; + } + + public void removeAll() + { + if (jList != null) + { + jList.removeAll(); + } + } + + public void select(int index) + { + if (jList != null) + { + jList.setSelectedIndex(index); + } + } + + public void setMultipleMode(boolean multi) + { + if (jList != null) + { + jList.setSelectionMode(multi + ? ListSelectionModel.MULTIPLE_INTERVAL_SELECTION + : ListSelectionModel.SINGLE_SELECTION); + } + } + + public void setMultipleSelections(boolean multi) + { + if (jList != null) + { + jList.setSelectionMode(multi + ? ListSelectionModel.MULTIPLE_INTERVAL_SELECTION + : ListSelectionModel.SINGLE_SELECTION); + } + } + + public void reshape(int x, int y, int width, int height) + { + if (swingComponent != null) + { + swingComponent.getJComponent().setBounds(x, y, width, height); + swingComponent.getJComponent().validate(); + } + } + + protected void peerPaint(Graphics g, boolean update) + { + super.peerPaint(g, update); + jList.doLayout(); + jList.list(); + + Rectangle r = getBounds(); + g.setColor(Color.RED); + g.drawRect(r.x, r.y, r.width, r.height); + } +} -- cgit v1.2.3