| /* DefaultEditorKit.java -- |
| Copyright (C) 2002, 2004, 2005 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., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 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.Toolkit; |
| import java.awt.event.ActionEvent; |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Reader; |
| import java.io.Writer; |
| |
| import javax.swing.Action; |
| |
| public class DefaultEditorKit extends EditorKit |
| { |
| public static class BeepAction |
| extends TextAction |
| { |
| public BeepAction() |
| { |
| super(beepAction); |
| } |
| |
| public void actionPerformed(ActionEvent event) |
| { |
| Toolkit.getDefaultToolkit().beep(); |
| } |
| } |
| |
| public static class CopyAction |
| extends TextAction |
| { |
| public CopyAction() |
| { |
| super(copyAction); |
| } |
| public void actionPerformed(ActionEvent event) |
| { |
| } |
| } |
| |
| public static class CutAction |
| extends TextAction |
| { |
| public CutAction() |
| { |
| super(cutAction); |
| } |
| |
| public void actionPerformed(ActionEvent event) |
| { |
| } |
| } |
| |
| public static class DefaultKeyTypedAction |
| extends TextAction |
| { |
| public DefaultKeyTypedAction() |
| { |
| super(defaultKeyTypedAction); |
| } |
| |
| public void actionPerformed(ActionEvent event) |
| { |
| JTextComponent t = getTextComponent(event); |
| if (t != null) |
| { |
| try |
| { |
| t.getDocument().insertString(t.getCaret().getDot(), event.getActionCommand(), null); |
| t.getCaret().setDot(Math.min(t.getCaret().getDot() + 1, |
| t.getDocument().getEndPosition().getOffset())); |
| t.repaint(); |
| } |
| catch (BadLocationException be) |
| { |
| // FIXME: we're not authorized to throw this.. swallow it? |
| } |
| } |
| } |
| } |
| |
| public static class InsertBreakAction |
| extends TextAction |
| { |
| public InsertBreakAction() |
| { |
| super(insertBreakAction); |
| } |
| |
| public void actionPerformed(ActionEvent event) |
| { |
| } |
| } |
| |
| public static class InsertContentAction |
| extends TextAction |
| { |
| public InsertContentAction() |
| { |
| super(insertContentAction); |
| } |
| public void actionPerformed(ActionEvent event) |
| { |
| } |
| } |
| |
| public static class InsertTabAction |
| extends TextAction |
| { |
| public InsertTabAction() |
| { |
| super(insertTabAction); |
| } |
| |
| public void actionPerformed(ActionEvent event) |
| { |
| } |
| } |
| |
| public static class PasteAction |
| extends TextAction |
| { |
| public PasteAction() |
| { |
| super(pasteAction); |
| } |
| |
| public void actionPerformed(ActionEvent event) |
| { |
| } |
| } |
| |
| private static final long serialVersionUID = 9017245433028523428L; |
| |
| public static final String backwardAction = "caret-backward"; |
| public static final String beepAction = "beep"; |
| public static final String beginAction = "caret-begin"; |
| public static final String beginLineAction = "caret-begin-line"; |
| public static final String beginParagraphAction = "caret-begin-paragraph"; |
| public static final String beginWordAction = "caret-begin-word"; |
| public static final String copyAction = "copy-to-clipboard"; |
| public static final String cutAction = "cut-to-clipboard"; |
| public static final String defaultKeyTypedAction = "default-typed"; |
| public static final String deleteNextCharAction = "delete-next"; |
| public static final String deletePrevCharAction = "delete-previous"; |
| public static final String downAction = "caret-down"; |
| public static final String endAction = "caret-end"; |
| public static final String endLineAction = "caret-end-line"; |
| public static final String EndOfLineStringProperty = "__EndOfLine__"; |
| public static final String endParagraphAction = "caret-end-paragraph"; |
| public static final String endWordAction = "caret-end-word"; |
| public static final String forwardAction = "caret-forward"; |
| public static final String insertBreakAction = "insert-break"; |
| public static final String insertContentAction = "insert-content"; |
| public static final String insertTabAction = "insert-tab"; |
| public static final String nextWordAction = "caret-next-word"; |
| public static final String pageDownAction = "page-down"; |
| public static final String pageUpAction = "page-up"; |
| public static final String pasteAction = "paste-from-clipboard"; |
| public static final String previousWordAction = "caret-previous-word"; |
| public static final String readOnlyAction = "set-read-only"; |
| public static final String selectAllAction = "select-all"; |
| public static final String selectionBackwardAction = "selection-backward"; |
| public static final String selectionBeginAction = "selection-begin"; |
| public static final String selectionBeginLineAction = "selection-begin-line"; |
| public static final String selectionBeginParagraphAction = |
| "selection-begin-paragraph"; |
| public static final String selectionBeginWordAction = "selection-begin-word"; |
| public static final String selectionDownAction = "selection-down"; |
| public static final String selectionEndAction = "selection-end"; |
| public static final String selectionEndLineAction = "selection-end-line"; |
| public static final String selectionEndParagraphAction = |
| "selection-end-paragraph"; |
| public static final String selectionEndWordAction = "selection-end-word"; |
| public static final String selectionForwardAction = "selection-forward"; |
| public static final String selectionNextWordAction = "selection-next-word"; |
| public static final String selectionPreviousWordAction = |
| "selection-previous-word"; |
| public static final String selectionUpAction = "selection-up"; |
| public static final String selectLineAction = "select-line"; |
| public static final String selectParagraphAction = "select-paragraph"; |
| public static final String selectWordAction = "select-word"; |
| public static final String upAction = "caret-up"; |
| public static final String writableAction = "set-writable"; |
| |
| public DefaultEditorKit() |
| { |
| } |
| |
| private static Action[] defaultActions = |
| new Action[] { |
| new BeepAction(), |
| new CopyAction(), |
| new CutAction(), |
| new DefaultKeyTypedAction(), |
| new InsertBreakAction(), |
| new InsertContentAction(), |
| new InsertTabAction(), |
| new PasteAction(), |
| new TextAction(deleteNextCharAction) |
| { |
| public void actionPerformed(ActionEvent event) |
| { |
| JTextComponent t = getTextComponent(event); |
| if (t != null) |
| { |
| try |
| { |
| int pos = t.getCaret().getDot(); |
| if (pos < t.getDocument().getEndPosition().getOffset()) |
| { |
| t.getDocument().remove(t.getCaret().getDot(), 1); |
| t.repaint(); |
| } |
| } |
| 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.getCaret().getDot(); |
| if (pos > t.getDocument().getStartPosition().getOffset()) |
| { |
| t.getDocument().remove(pos - 1, 1); |
| t.getCaret().setDot(pos - 1); |
| t.repaint(); |
| } |
| } |
| 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) |
| { |
| t.getCaret().setDot(Math.max(t.getCaret().getDot() - 1, |
| t.getDocument().getStartPosition().getOffset())); |
| } |
| } |
| }, |
| new TextAction(forwardAction) |
| { |
| public void actionPerformed(ActionEvent event) |
| { |
| JTextComponent t = getTextComponent(event); |
| if (t != null) |
| { |
| t.getCaret().setDot(Math.min(t.getCaret().getDot() + 1, |
| t.getDocument().getEndPosition().getOffset())); |
| } |
| } |
| }, |
| new TextAction(selectionBackwardAction) |
| { |
| public void actionPerformed(ActionEvent event) |
| { |
| JTextComponent t = getTextComponent(event); |
| if (t != null) |
| { |
| t.getCaret().moveDot(Math.max(t.getCaret().getDot() - 1, |
| t.getDocument().getStartPosition().getOffset())); |
| } |
| } |
| }, |
| new TextAction(selectionForwardAction) |
| { |
| public void actionPerformed(ActionEvent event) |
| { |
| JTextComponent t = getTextComponent(event); |
| if (t != null) |
| { |
| t.getCaret().moveDot(Math.min(t.getCaret().getDot() + 1, |
| t.getDocument().getEndPosition().getOffset())); |
| } |
| } |
| }, |
| }; |
| |
| public Caret createCaret() |
| { |
| return new DefaultCaret(); |
| } |
| |
| public Document createDefaultDocument() |
| { |
| return new PlainDocument(); |
| } |
| |
| public Action[] getActions() |
| { |
| return defaultActions; |
| } |
| |
| public String getContentType() |
| { |
| return "text/plain"; |
| } |
| |
| public ViewFactory getViewFactory() |
| { |
| return null; |
| } |
| |
| public void read(InputStream in, Document document, int offset) |
| throws BadLocationException, IOException |
| { |
| read(new InputStreamReader(in), document, offset); |
| } |
| |
| public void read(Reader in, Document document, int offset) |
| throws BadLocationException, IOException |
| { |
| BufferedReader reader = new BufferedReader(in); |
| |
| String line; |
| StringBuffer content = new StringBuffer(); |
| |
| while ((line = reader.readLine()) != null) |
| { |
| content.append(line); |
| content.append("\n"); |
| } |
| |
| document.insertString(offset, content.toString(), |
| SimpleAttributeSet.EMPTY); |
| } |
| |
| public void write(OutputStream out, Document document, int offset, int len) |
| throws BadLocationException, IOException |
| { |
| write(new OutputStreamWriter(out), document, offset, len); |
| } |
| |
| public void write(Writer out, Document document, int offset, int len) |
| throws BadLocationException, IOException |
| { |
| } |
| } |
