diff options
Diffstat (limited to 'libjava/javax/swing/text/DefaultCaret.java')
| -rw-r--r-- | libjava/javax/swing/text/DefaultCaret.java | 300 |
1 files changed, 176 insertions, 124 deletions
diff --git a/libjava/javax/swing/text/DefaultCaret.java b/libjava/javax/swing/text/DefaultCaret.java index 1c4607fce9f..d79e920aa94 100644 --- a/libjava/javax/swing/text/DefaultCaret.java +++ b/libjava/javax/swing/text/DefaultCaret.java @@ -1,4 +1,4 @@ -/* DefaultCaret.java -- +/* DefaultCaret.java -- Copyright (C) 2002, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -44,132 +44,184 @@ import java.awt.Rectangle; import java.awt.event.FocusListener; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; -import java.util.Vector; +import java.util.EventListener; +import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; -public class DefaultCaret extends Rectangle implements Caret, FocusListener, MouseListener, MouseMotionListener +public class DefaultCaret extends Rectangle + implements Caret, FocusListener, MouseListener, MouseMotionListener { - Color color = new Color(0,0,0); - JTextComponent parent; - - public void mouseDragged(java.awt.event.MouseEvent evt) - { - } - - public void mouseMoved(java.awt.event.MouseEvent evt) - { - } - - public void mouseClicked(java.awt.event.MouseEvent evt) - { - } - - public void mouseEntered(java.awt.event.MouseEvent evt) - { - } - - public void mouseExited(java.awt.event.MouseEvent evt) - { - } - - public void mousePressed(java.awt.event.MouseEvent evt) - { - } - - public void mouseReleased(java.awt.event.MouseEvent evt) - { - } - - public void focusGained(java.awt.event.FocusEvent evt) - { - } - - public void focusLost(java.awt.event.FocusEvent evt) - { - } - - // caret methods: - - public void deinstall(JTextComponent c) - { - parent.removeFocusListener(this); - parent.removeMouseListener(this); - - parent = null; - } - public void install(JTextComponent c) - { - parent.addFocusListener(this); - parent.addMouseListener(this); - parent = c; - repaint(); - } - - Point magic = null; - public void setMagicCaretPosition(Point p) - { magic = p; } - public Point getMagicCaretPosition() - { return magic; } - - - int mark = 0; - public int getMark() - { return mark; } - - boolean vis_sel = true; - public void setSelectionVisible(boolean v) - { vis_sel = v; repaint(); } - public boolean isSelectionVisible() - { return vis_sel; } - - private void repaint() - { - if (parent != null) - { - parent.repaint(); - } - } - - public void paint(Graphics g) - { - g.setColor(color); - g.drawLine(x,y, - x,y+height); - } - - - Vector changes = new Vector(); - public void addChangeListener(ChangeListener l) - { changes.addElement(l); } - public void removeChangeListener(ChangeListener l) - { changes.removeElement(l); } - - - int blink = 500; - public int getBlinkRate() - { return blink; } - public void setBlinkRate(int rate) - { blink = rate; } - - int dot = 0; - public int getDot() - { return dot; } - public void moveDot(int dot) - { setDot(dot); } - public void setDot(int dot) - { - this.dot = dot; - repaint(); - } - - boolean vis = true; - public boolean isVisible() - { return vis; } - public void setVisible(boolean v) - { - vis = v; - repaint(); - } + protected ChangeEvent changeEvent = new ChangeEvent(this); + protected EventListenerList listenerList = new EventListenerList(); + + Color color = new Color(0, 0, 0); + JTextComponent parent; + Point magic = null; + int mark = 0; + boolean vis_sel = true; + int blink = 500; + int dot = 0; + boolean vis = true; + + + public void mouseDragged(java.awt.event.MouseEvent evt) + { + } + + public void mouseMoved(java.awt.event.MouseEvent evt) + { + } + + public void mouseClicked(java.awt.event.MouseEvent evt) + { + } + + public void mouseEntered(java.awt.event.MouseEvent evt) + { + } + + public void mouseExited(java.awt.event.MouseEvent evt) + { + } + + public void mousePressed(java.awt.event.MouseEvent evt) + { + } + + public void mouseReleased(java.awt.event.MouseEvent evt) + { + } + + public void focusGained(java.awt.event.FocusEvent evt) + { + } + + public void focusLost(java.awt.event.FocusEvent evt) + { + } + + public void deinstall(JTextComponent c) + { + parent.removeFocusListener(this); + parent.removeMouseListener(this); + parent = null; + } + + public void install(JTextComponent c) + { + parent.addFocusListener(this); + parent.addMouseListener(this); + parent = c; + repaint(); + } + + public void setMagicCaretPosition(Point p) + { + magic = p; + } + + public Point getMagicCaretPosition() + { + return magic; + } + + public int getMark() + { + return mark; + } + + public void setSelectionVisible(boolean v) + { + vis_sel = v; + repaint(); + } + + public boolean isSelectionVisible() + { + return vis_sel; + } + + private void repaint() + { + if (parent != null) + parent.repaint(); + } + + public void paint(Graphics g) + { + g.setColor(color); + g.drawLine(x, y, x, y + 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 parent; + } + + public int getBlinkRate() + { + return blink; + } + + public void setBlinkRate(int rate) + { + blink = rate; + } + + public int getDot() + { + return dot; + } + + public void moveDot(int dot) + { + setDot(dot); + } + + public void setDot(int dot) + { + this.dot = dot; + repaint(); + } + + public boolean isVisible() + { + return vis; + } + + public void setVisible(boolean v) + { + vis = v; + repaint(); + } } |
