Hi,
this cleans up DefaultEditorKit and adds 5 simple actions:
- move caret to next word
- move caret to previous word
- expand selection to next word
- expand selection to previous word
- select all (ctrl a)
2006-03-17 Robert Schuster <[EMAIL PROTECTED]>
* javax/swing/text/DefaultEditorKit.java: Refactored anonymous
inner classes into package-private inner classes, added actions
for caret movement and selection to the next and previous word
and an action which selects the whole text.
cya
Robert
Index: javax/swing/text/DefaultEditorKit.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/text/DefaultEditorKit.java,v
retrieving revision 1.31
diff -u -r1.31 DefaultEditorKit.java
--- javax/swing/text/DefaultEditorKit.java 22 Feb 2006 10:40:56 -0000 1.31
+++ javax/swing/text/DefaultEditorKit.java 17 Mar 2006 19:10:28 -0000
@@ -63,6 +63,663 @@
*/
public class DefaultEditorKit extends EditorKit
{
+ static class SelectionPreviousWordAction
+ extends TextAction
+ {
+ SelectionPreviousWordAction()
+ {
+ super(selectionPreviousWordAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ try
+ {
+ JTextComponent t = getTextComponent(event);
+
+ if (t != null)
+ {
+ int offs = Utilities.getPreviousWord(t, t.getCaretPosition());
+
+ Caret c = t.getCaret();
+ c.moveDot(offs);
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+
+ static class SelectionNextWordAction
+ extends TextAction
+ {
+ SelectionNextWordAction()
+ {
+ super(selectionNextWordAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ try
+ {
+ JTextComponent t = getTextComponent(event);
+
+ if (t != null)
+ {
+ int offs = Utilities.getNextWord(t, t.getCaretPosition());
+
+ Caret c = t.getCaret();
+ c.moveDot(offs);
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+
+ static class PreviousWordAction
+ extends TextAction
+ {
+ PreviousWordAction()
+ {
+ super(previousWordAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ try
+ {
+ JTextComponent t = getTextComponent(event);
+
+ if (t != null)
+ {
+ int offs = Utilities.getPreviousWord(t, t.getCaretPosition());
+
+ Caret c = t.getCaret();
+ c.setDot(offs);
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+
+ static class NextWordAction
+ extends TextAction
+ {
+ NextWordAction()
+ {
+ super(nextWordAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ try
+ {
+ JTextComponent t = getTextComponent(event);
+
+ if (t != null)
+ {
+ int offs = Utilities.getNextWord(t, t.getCaretPosition());
+
+ Caret c = t.getCaret();
+ c.setDot(offs);
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+
+ static class SelectAllAction
+ extends TextAction
+ {
+ SelectAllAction()
+ {
+ super(selectAllAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ int offs = t.getDocument().getLength();
+ Caret c = t.getCaret();
+ c.setDot(0);
+ c.moveDot(offs);
+
+ try
+ {
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+
+ static class SelectionBeginAction
+ extends TextAction
+ {
+ SelectionBeginAction()
+ {
+ super(selectionBeginAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ Caret c = t.getCaret();
+ c.moveDot(0);
+ try
+ {
+ c.setMagicCaretPosition(t.modelToView(0).getLocation());
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+
+ static class SelectionEndAction
+ extends TextAction
+ {
+ SelectionEndAction()
+ {
+ super(selectionEndAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ int offs = t.getDocument().getLength();
+ Caret c = t.getCaret();
+ c.moveDot(offs);
+ try
+ {
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+
+ static class SelectionEndLineAction
+ extends TextAction
+ {
+ SelectionEndLineAction()
+ {
+ super(selectionEndLineAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ try
+ {
+ Point p = t.modelToView(t.getCaret().getDot()).getLocation();
+ int cur = t.getCaretPosition();
+ int y = p.y;
+ int length = t.getDocument().getLength();
+ while (y == p.y && cur < length)
+ y = t.modelToView(++cur).getLocation().y;
+ if (cur != length)
+ cur--;
+
+ Caret c = t.getCaret();
+ c.moveDot(cur);
+ c.setMagicCaretPosition(t.modelToView(cur).getLocation());
+ }
+ catch (BadLocationException ble)
+ {
+ // Nothing to do here
+ }
+ }
+ }
+
+ static class SelectionBeginLineAction
+ extends TextAction
+ {
+ SelectionBeginLineAction()
+ {
+ super(selectionBeginLineAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+
+ try
+ {
+ // TODO: There is a more efficent solution, but
+ // viewToModel doesn't work properly.
+ Point p = t.modelToView(t.getCaret().getDot()).getLocation();
+
+ int cur = t.getCaretPosition();
+ int y = p.y;
+
+ while (y == p.y && cur > 0)
+ y = t.modelToView(--cur).getLocation().y;
+ if (cur != 0)
+ cur++;
+
+ Caret c = t.getCaret();
+ c.moveDot(cur);
+ c.setMagicCaretPosition(t.modelToView(cur).getLocation());
+ }
+ catch (BadLocationException ble)
+ {
+ // Do nothing here.
+ }
+ }
+ }
+
+ static class SelectionDownAction
+ extends TextAction
+ {
+ SelectionDownAction()
+ {
+ super(selectionDownAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ try
+ {
+ if (t != null)
+ {
+ Caret c = t.getCaret();
+ // The magic caret position may be null when the caret
+ // has not moved yet.
+ Point mcp = c.getMagicCaretPosition();
+ int x = (mcp != null) ? mcp.x : 0;
+ int pos = Utilities.getPositionBelow(t, t.getCaretPosition(), x);
+
+ if (pos > -1)
+ t.moveCaretPosition(pos);
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // FIXME: Swallowing allowed?
+ }
+ }
+ }
+
+ static class SelectionUpAction
+ extends TextAction
+ {
+ SelectionUpAction()
+ {
+ super(selectionUpAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ try
+ {
+ if (t != null)
+ {
+ Caret c = t.getCaret();
+ // The magic caret position may be null when the caret
+ // has not moved yet.
+ Point mcp = c.getMagicCaretPosition();
+ int x = (mcp != null) ? mcp.x : 0;
+ int pos = Utilities.getPositionAbove(t, t.getCaretPosition(), x);
+
+ if (pos > -1)
+ t.moveCaretPosition(pos);
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // FIXME: Swallowing allowed?
+ }
+ }
+ }
+
+ static class SelectionForwardAction
+ extends TextAction
+ {
+ SelectionForwardAction()
+ {
+ super(selectionForwardAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ if (t != null)
+ {
+ int offs = t.getCaretPosition() + 1;
+
+ if(offs <= t.getDocument().getLength())
+ {
+ Caret c = t.getCaret();
+ c.moveDot(offs);
+ try
+ {
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+ }
+ }
+
+ static class SelectionBackwardAction
+ extends TextAction
+ {
+ SelectionBackwardAction()
+ {
+ super(selectionBackwardAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ if (t != null)
+ {
+ int offs = t.getCaretPosition() - 1;
+
+ if(offs >= 0)
+ {
+ Caret c = t.getCaret();
+ c.moveDot(offs);
+ try
+ {
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ catch(BadLocationException ble)
+ {
+ // Can't happen.
+ }
+ }
+ }
+ }
+ }
+
+ static class DownAction
+ extends TextAction
+ {
+ DownAction()
+ {
+ super(downAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ try
+ {
+ if (t != null)
+ {
+ Caret c = t.getCaret();
+ // The magic caret position may be null when the caret
+ // has not moved yet.
+ Point mcp = c.getMagicCaretPosition();
+ int x = (mcp != null) ? mcp.x : 0;
+ int pos = Utilities.getPositionBelow(t, t.getCaretPosition(), x);
+
+ if (pos > -1)
+ t.setCaretPosition(pos);
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // FIXME: Swallowing allowed?
+ }
+ }
+ }
+
+ static class UpAction
+ extends TextAction
+ {
+ UpAction()
+ {
+ super(upAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ try
+ {
+ if (t != null)
+ {
+ Caret c = t.getCaret();
+ // The magic caret position may be null when the caret
+ // has not moved yet.
+ Point mcp = c.getMagicCaretPosition();
+ int x = (mcp != null) ? mcp.x : 0;
+ int pos = Utilities.getPositionAbove(t, t.getCaretPosition(), x);
+
+ if (pos > -1)
+ t.setCaretPosition(pos);
+ }
+ }
+ catch(BadLocationException ble)
+ {
+ // FIXME: Swallowing allowed?
+ }
+ }
+ }
+
+ static class ForwardAction
+ extends TextAction
+ {
+ ForwardAction()
+ {
+ super(forwardAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ if (t != null)
+ {
+ int offs = t.getCaretPosition() + 1;
+ if (offs <= t.getDocument().getLength())
+ {
+ Caret c = t.getCaret();
+ c.setDot(offs);
+
+ try
+ {
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ catch (BadLocationException ble)
+ {
+ // Should not happen.
+ }
+ }
+ }
+
+ }
+ }
+
+ static class BackwardAction
+ extends TextAction
+ {
+ BackwardAction()
+ {
+ super(backwardAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ if (t != null)
+ {
+ int offs = t.getCaretPosition() - 1;
+ if (offs >= 0)
+ {
+ Caret c = t.getCaret();
+ c.setDot(offs);
+
+ try
+ {
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ catch (BadLocationException ble)
+ {
+ // Should not happen.
+ }
+ }
+ }
+ }
+ }
+
+ static class DeletePrevCharAction
+ extends TextAction
+ {
+ DeletePrevCharAction()
+ {
+ super(deletePrevCharAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ if (t != null)
+ {
+ try
+ {
+ int pos = t.getSelectionStart();
+ int len = t.getSelectionEnd() - pos;
+
+ if (len > 0)
+ t.getDocument().remove(pos, len);
+ else if (pos > 0)
+ {
+ pos--;
+ t.getDocument().remove(pos, 1);
+ Caret c = t.getCaret();
+ c.setDot(pos);
+ c.setMagicCaretPosition(t.modelToView(pos).getLocation());
+ }
+ }
+ catch (BadLocationException e)
+ {
+ // FIXME: we're not authorized to throw this.. swallow it?
+ }
+ }
+ }
+ }
+
+ static class DeleteNextCharAction
+ extends TextAction
+ {
+ DeleteNextCharAction()
+ {
+ super(deleteNextCharAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ if (t != null)
+ {
+ try
+ {
+ int pos = t.getSelectionStart();
+ int len = t.getSelectionEnd() - pos;
+
+ if (len > 0)
+ t.getDocument().remove(pos, len);
+ else if (pos < t.getDocument().getLength())
+ t.getDocument().remove(pos, 1);
+
+ Caret c = t.getCaret();
+ c.setDot(pos);
+ c.setMagicCaretPosition(t.modelToView(pos).getLocation());
+ }
+ catch (BadLocationException e)
+ {
+ // FIXME: we're not authorized to throw this.. swallow it?
+ }
+ }
+ }
+ }
+
+ static class EndLineAction
+ extends TextAction
+ {
+ EndLineAction()
+ {
+ super(endLineAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ try
+ {
+ int offs = Utilities.getRowEnd(t, t.getCaretPosition());
+
+ if (offs > -1)
+ {
+ Caret c = t.getCaret();
+ c.setDot(offs);
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ }
+ catch (BadLocationException ble)
+ {
+ // Nothing to do here
+ }
+ }
+ }
+
+ static class BeginLineAction
+ extends TextAction
+ {
+ BeginLineAction()
+ {
+ super(beginLineAction);
+ }
+
+ public void actionPerformed(ActionEvent event)
+ {
+ JTextComponent t = getTextComponent(event);
+ try
+ {
+ int offs = Utilities.getRowStart(t, t.getCaretPosition());
+
+ if (offs > -1)
+ {
+ Caret c = t.getCaret();
+ c.setDot(offs);
+ c.setMagicCaretPosition(t.modelToView(offs).getLocation());
+ }
+ }
+ catch (BadLocationException ble)
+ {
+ // Do nothing here.
+ }
+ }
+ }
+
/**
* Creates a beep on the PC speaker.
*
@@ -692,6 +1349,7 @@
// to handle this.
private static Action[] defaultActions =
new Action[] {
+ // These classes are public because they are so in the RI.
new BeepAction(),
new CopyAction(),
new CutAction(),
@@ -700,404 +1358,38 @@
new InsertContentAction(),
new InsertTabAction(),
new PasteAction(),
- new TextAction(beginLineAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- try
- {
- int offs = Utilities.getRowStart(t, t.getCaretPosition());
-
- if (offs > -1)
- {
- Caret c = t.getCaret();
- c.setDot(offs);
- c.setMagicCaretPosition(t.modelToView(offs).getLocation());
- }
- }
- catch (BadLocationException ble)
- {
- // Do nothing here.
- }
- }
- },
- new TextAction(endLineAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- try
- {
- int offs = Utilities.getRowEnd(t, t.getCaretPosition());
-
- if (offs > -1)
- {
- Caret c = t.getCaret();
- c.setDot(offs);
- c.setMagicCaretPosition(t.modelToView(offs).getLocation());
- }
- }
- catch (BadLocationException ble)
- {
- // Nothing to do here
- }
- }
- },
- new TextAction(deleteNextCharAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- if (t != null)
- {
- try
- {
- int pos = t.getSelectionStart();
- int len = t.getSelectionEnd() - pos;
-
- if (len > 0)
- t.getDocument().remove(pos, len);
- else if (pos < t.getDocument().getLength())
- t.getDocument().remove(pos, 1);
-
- Caret c = t.getCaret();
- c.setDot(pos);
- c.setMagicCaretPosition(t.modelToView(pos).getLocation());
- }
- catch (BadLocationException e)
- {
- // FIXME: we're not authorized to throw this.. swallow it?
- }
- }
- }
- },
- new TextAction(deletePrevCharAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- if (t != null)
- {
- try
- {
- int pos = t.getSelectionStart();
- int len = t.getSelectionEnd() - pos;
-
- if (len > 0)
- t.getDocument().remove(pos, len);
- else if (pos > 0)
- {
- pos--;
- t.getDocument().remove(pos, 1);
- Caret c = t.getCaret();
- c.setDot(pos);
- c.setMagicCaretPosition(t.modelToView(pos).getLocation());
- }
- }
- catch (BadLocationException e)
- {
- // FIXME: we're not authorized to throw this.. swallow it?
- }
- }
- }
- },
- new TextAction(backwardAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- if (t != null)
- {
- int offs = t.getCaretPosition() - 1;
- if (offs >= 0)
- {
- Caret c = t.getCaret();
- c.setDot(offs);
-
- try
- {
- c.setMagicCaretPosition(t.modelToView(offs).getLocation());
- }
- catch (BadLocationException ble)
- {
- // Should not happen.
- }
- }
- }
- }
- },
- new TextAction(forwardAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- if (t != null)
- {
- int offs = t.getCaretPosition() + 1;
- if (offs <= t.getDocument().getLength())
- {
- Caret c = t.getCaret();
- c.setDot(offs);
-
- try
- {
- c.setMagicCaretPosition(t.modelToView(offs).getLocation());
- }
- catch (BadLocationException ble)
- {
- // Should not happen.
- }
- }
- }
-
- }
- },
- new TextAction(upAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- try
- {
- if (t != null)
- {
- Caret c = t.getCaret();
- // The magic caret position may be null when the caret
- // has not moved yet.
- Point mcp = c.getMagicCaretPosition();
- int x = (mcp != null) ? mcp.x : 0;
- int pos = Utilities.getPositionAbove(t, t.getCaretPosition(), x);
-
- if (pos > -1)
- t.setCaretPosition(pos);
- }
- }
- catch(BadLocationException ble)
- {
- // FIXME: Swallowing allowed?
- }
- }
- },
- new TextAction(downAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- try
- {
- if (t != null)
- {
- Caret c = t.getCaret();
- // The magic caret position may be null when the caret
- // has not moved yet.
- Point mcp = c.getMagicCaretPosition();
- int x = (mcp != null) ? mcp.x : 0;
- int pos = Utilities.getPositionBelow(t, t.getCaretPosition(), x);
-
- if (pos > -1)
- t.setCaretPosition(pos);
- }
- }
- catch(BadLocationException ble)
- {
- // FIXME: Swallowing allowed?
- }
- }
- },
- new TextAction(selectionBackwardAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- if (t != null)
- {
- int offs = t.getCaretPosition() - 1;
-
- if(offs >= 0)
- {
- Caret c = t.getCaret();
- c.moveDot(offs);
- try
- {
- c.setMagicCaretPosition(t.modelToView(offs).getLocation());
- }
- catch(BadLocationException ble)
- {
- // Can't happen.
- }
- }
- }
- }
- },
- new TextAction(selectionForwardAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- if (t != null)
- {
- int offs = t.getCaretPosition() + 1;
-
- if(offs <= t.getDocument().getLength())
- {
- Caret c = t.getCaret();
- c.moveDot(offs);
- try
- {
- c.setMagicCaretPosition(t.modelToView(offs).getLocation());
- }
- catch(BadLocationException ble)
- {
- // Can't happen.
- }
- }
- }
- }
- },
- new TextAction(selectionUpAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- try
- {
- if (t != null)
- {
- Caret c = t.getCaret();
- // The magic caret position may be null when the caret
- // has not moved yet.
- Point mcp = c.getMagicCaretPosition();
- int x = (mcp != null) ? mcp.x : 0;
- int pos = Utilities.getPositionAbove(t, t.getCaretPosition(), x);
-
- if (pos > -1)
- t.moveCaretPosition(pos);
- }
- }
- catch(BadLocationException ble)
- {
- // FIXME: Swallowing allowed?
- }
- }
- },
- new TextAction(selectionDownAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- try
- {
- if (t != null)
- {
- Caret c = t.getCaret();
- // The magic caret position may be null when the caret
- // has not moved yet.
- Point mcp = c.getMagicCaretPosition();
- int x = (mcp != null) ? mcp.x : 0;
- int pos = Utilities.getPositionBelow(t, t.getCaretPosition(), x);
-
- if (pos > -1)
- t.moveCaretPosition(pos);
- }
- }
- catch(BadLocationException ble)
- {
- // FIXME: Swallowing allowed?
- }
- }
- },
- new TextAction(selectionBeginLineAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
-
- try
- {
- // TODO: There is a more efficent solution, but
- // viewToModel doesn't work properly.
- Point p = t.modelToView(t.getCaret().getDot()).getLocation();
-
- int cur = t.getCaretPosition();
- int y = p.y;
-
- while (y == p.y && cur > 0)
- y = t.modelToView(--cur).getLocation().y;
- if (cur != 0)
- cur++;
-
- Caret c = t.getCaret();
- c.moveDot(cur);
- c.setMagicCaretPosition(t.modelToView(cur).getLocation());
- }
- catch (BadLocationException ble)
- {
- // Do nothing here.
- }
- }
- },
- new TextAction(selectionEndLineAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- try
- {
- Point p = t.modelToView(t.getCaret().getDot()).getLocation();
- int cur = t.getCaretPosition();
- int y = p.y;
- int length = t.getDocument().getLength();
- while (y == p.y && cur < length)
- y = t.modelToView(++cur).getLocation().y;
- if (cur != length)
- cur--;
-
- Caret c = t.getCaret();
- c.moveDot(cur);
- c.setMagicCaretPosition(t.modelToView(cur).getLocation());
- }
- catch (BadLocationException ble)
- {
- // Nothing to do here
- }
- }
- },
- new TextAction(selectionEndAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- int offs = t.getDocument().getLength();
- Caret c = t.getCaret();
- c.moveDot(offs);
- try
- {
- c.setMagicCaretPosition(t.modelToView(offs).getLocation());
- }
- catch(BadLocationException ble)
- {
- // Can't happen.
- }
- }
- },
- new TextAction(selectionBeginAction)
- {
- public void actionPerformed(ActionEvent event)
- {
- JTextComponent t = getTextComponent(event);
- Caret c = t.getCaret();
- c.moveDot(0);
- try
- {
- c.setMagicCaretPosition(t.modelToView(0).getLocation());
- }
- catch(BadLocationException ble)
- {
- // Can't happen.
- }
- }
- }
+
+ // These are (package-)private inner classes.
+ new DeleteNextCharAction(),
+ new DeletePrevCharAction(),
+
+ new BeginLineAction(),
+ new SelectionBeginLineAction(),
+
+ new EndLineAction(),
+ new SelectionEndLineAction(),
+
+ new BackwardAction(),
+ new SelectionBackwardAction(),
+
+ new ForwardAction(),
+ new SelectionForwardAction(),
+
+ new UpAction(),
+ new SelectionUpAction(),
+
+ new DownAction(),
+ new SelectionDownAction(),
+
+ new NextWordAction(),
+ new SelectionNextWordAction(),
+
+ new PreviousWordAction(),
+ new SelectionPreviousWordAction(),
+
+ new SelectionBeginAction(),
+ new SelectionEndAction(),
+ new SelectAllAction(),
};
/**
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