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-rw-r--r--libjava/javax/swing/text/DefaultCaret.java315
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diff --git a/libjava/javax/swing/text/DefaultCaret.java b/libjava/javax/swing/text/DefaultCaret.java
deleted file mode 100644
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--- a/libjava/javax/swing/text/DefaultCaret.java
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-/* DefaultCaret.java --
- Copyright (C) 2002, 2004 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 javax.swing.text;
-
-import java.awt.Graphics;
-import java.awt.Point;
-import java.awt.Rectangle;
-import java.awt.event.FocusEvent;
-import java.awt.event.FocusListener;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import java.awt.event.MouseMotionListener;
-import java.util.EventListener;
-
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
-import javax.swing.event.EventListenerList;
-
-
-public class DefaultCaret extends Rectangle
- implements Caret, FocusListener, MouseListener, MouseMotionListener
-{
- private static final long serialVersionUID = 228155774675466193L;
-
- protected ChangeEvent changeEvent = new ChangeEvent(this);
- protected EventListenerList listenerList = new EventListenerList();
-
- private JTextComponent textComponent;
-
- private boolean selectionVisible = true;
- private int blinkRate = 0;
- private int dot = 0;
- private int mark = 0;
- private Point magicCaretPosition = null;
- private boolean visible = true;
- private Object highlightEntry;
-
- public void mouseDragged(MouseEvent event)
- {
- }
-
- public void mouseMoved(MouseEvent event)
- {
- }
-
- public void mouseClicked(MouseEvent event)
- {
- }
-
- public void mouseEntered(MouseEvent event)
- {
- }
-
- public void mouseExited(MouseEvent event)
- {
- }
-
- public void mousePressed(MouseEvent event)
- {
- }
-
- public void mouseReleased(MouseEvent event)
- {
- }
-
- public void focusGained(FocusEvent event)
- {
- }
-
- public void focusLost(FocusEvent event)
- {
- }
-
- protected void moveCaret(MouseEvent event)
- {
- }
-
- protected void positionCaret(MouseEvent event)
- {
- }
-
- public void deinstall(JTextComponent c)
- {
- textComponent.removeFocusListener(this);
- textComponent.removeMouseListener(this);
- textComponent.removeMouseMotionListener(this);
- textComponent = null;
- }
-
- public void install(JTextComponent c)
- {
- textComponent = c;
- textComponent.addFocusListener(this);
- textComponent.addMouseListener(this);
- textComponent.addMouseMotionListener(this);
- repaint();
- }
-
- public void setMagicCaretPosition(Point p)
- {
- magicCaretPosition = p;
- }
-
- public Point getMagicCaretPosition()
- {
- return magicCaretPosition;
- }
-
- public int getMark()
- {
- return mark;
- }
-
- private void handleHighlight()
- {
- Highlighter highlighter = textComponent.getHighlighter();
-
- if (highlighter == null)
- return;
-
- int p0 = Math.min(dot, mark);
- int p1 = Math.max(dot, mark);
-
- if (selectionVisible && p0 != p1)
- {
- try
- {
- if (highlightEntry == null)
- highlightEntry = highlighter.addHighlight(p0, p1, getSelectionPainter());
- else
- highlighter.changeHighlight(highlightEntry, p0, p1);
- }
- catch (BadLocationException e)
- {
- // This should never happen.
- throw new InternalError();
- }
- }
- else
- {
- if (highlightEntry != null)
- {
- highlighter.removeHighlight(highlightEntry);
- highlightEntry = null;
- }
- }
- }
-
- public void setSelectionVisible(boolean v)
- {
- if (selectionVisible == v)
- return;
-
- selectionVisible = v;
- handleHighlight();
- repaint();
- }
-
- public boolean isSelectionVisible()
- {
- return selectionVisible;
- }
-
- protected final void repaint()
- {
- if (textComponent != null)
- textComponent.repaint();
- }
-
- public void paint(Graphics g)
- {
- if (textComponent == null)
- return;
-
- int dot = getDot();
- Rectangle rect = null;
-
- try
- {
- rect = textComponent.modelToView(dot);
- }
- catch (BadLocationException e)
- {
- // This should never happen as dot should be always valid.
- return;
- }
-
- if (rect == null)
- return;
-
- // First we need to delete the old caret.
- // FIXME: Implement deleting of old caret.
-
- // Now draw the caret on the new position if visible.
- if (visible)
- {
- g.setColor(textComponent.getCaretColor());
- g.drawLine(rect.x, rect.y, rect.x, rect.y + rect.height);
- }
- }
-
- public EventListener[] getListeners(Class listenerType)
- {
- return listenerList.getListeners(listenerType);
- }
-
- public void addChangeListener(ChangeListener listener)
- {
- listenerList.add(ChangeListener.class, listener);
- }
-
- public void removeChangeListener(ChangeListener listener)
- {
- listenerList.remove(ChangeListener.class, listener);
- }
-
- public ChangeListener[] getChangeListeners()
- {
- return (ChangeListener[]) getListeners(ChangeListener.class);
- }
-
- protected void fireStateChanged()
- {
- ChangeListener[] listeners = getChangeListeners();
-
- for (int index = 0; index < listeners.length; ++index)
- listeners[index].stateChanged(changeEvent);
- }
-
- protected final JTextComponent getComponent()
- {
- return textComponent;
- }
-
- public int getBlinkRate()
- {
- return blinkRate;
- }
-
- public void setBlinkRate(int rate)
- {
- blinkRate = rate;
- }
-
- public int getDot()
- {
- return dot;
- }
-
- public void moveDot(int dot)
- {
- this.dot = dot;
- handleHighlight();
- repaint();
- }
-
- public void setDot(int dot)
- {
- this.dot = dot;
- this.mark = dot;
- handleHighlight();
- repaint();
- }
-
- public boolean isVisible()
- {
- return visible;
- }
-
- public void setVisible(boolean v)
- {
- visible = v;
- repaint();
- }
-
- protected Highlighter.HighlightPainter getSelectionPainter()
- {
- return DefaultHighlighter.DefaultPainter;
- }
-}
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