List of usage examples for java.awt.event KeyEvent getModifiers
@Deprecated(since = "9") public int getModifiers()
From source file:com.github.fritaly.dualcommander.DualCommander.java
@Override public void keyReleased(KeyEvent e) { if ((e.getModifiers() | KeyEvent.SHIFT_DOWN_MASK) == KeyEvent.SHIFT_DOWN_MASK) { shiftPressed = false;//from ww w. j ava 2 s . co m if (logger.isDebugEnabled()) { logger.debug("[Shift] key released"); } } if ((e.getModifiers() | KeyEvent.META_DOWN_MASK) == KeyEvent.META_DOWN_MASK) { metaPressed = false; if (logger.isDebugEnabled()) { logger.debug("[Meta] key released"); } } }
From source file:com.github.fritaly.dualcommander.DirectoryBrowser.java
@Override public void keyReleased(KeyEvent e) { if (e.getSource() != table) { return;//from ww w .java2 s. co m } // Propagate event to our listeners processKeyEvent(new KeyEvent(this, e.getID(), e.getWhen(), e.getModifiers(), e.getKeyCode(), e.getKeyChar(), e.getKeyLocation())); }
From source file:com.github.fritaly.dualcommander.DirectoryBrowser.java
@Override public void keyTyped(KeyEvent e) { if (e.getSource() != table) { return;//from www .j av a 2 s . com } // Propagate event to our listeners processKeyEvent(new KeyEvent(this, e.getID(), e.getWhen(), e.getModifiers(), e.getKeyCode(), e.getKeyChar(), e.getKeyLocation())); }
From source file:net.sf.jabref.gui.AutoCompleteListener.java
@Override public void keyTyped(KeyEvent e) { LOGGER.debug("key typed event caught " + e.getKeyCode()); char ch = e.getKeyChar(); if (ch == '\n') { // this case is handled at keyPressed(e) return;/*ww w . j a va2s . c o m*/ } if ((e.getModifiers() | InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { // plain key or SHIFT + key is pressed, no handling of CTRL+key, META+key, ... if (Character.isLetter(ch) || Character.isDigit(ch) || (Character.isWhitespace(ch) && completer.isSingleUnitField())) { JTextComponent comp = (JTextComponent) e.getSource(); if (toSetIn == null) { LOGGER.debug("toSetIn is null"); } else { LOGGER.debug("toSetIn: >" + toSetIn + '<'); } // The case-insensitive system is a bit tricky here // If keyword is "TODO" and user types "tO", then this is treated as "continue" as the "O" matches the "O" // If keyword is "TODO" and user types "To", then this is treated as "discont" as the "o" does NOT match the "O". if ((toSetIn != null) && (toSetIn.length() > 1) && (ch == toSetIn.charAt(1))) { // User continues on the word that was suggested. LOGGER.debug("cont"); toSetIn = toSetIn.substring(1); if (!toSetIn.isEmpty()) { int cp = comp.getCaretPosition(); //comp.setCaretPosition(cp+1-toSetIn.); //System.out.println(cp-toSetIn.length()+" - "+cp); comp.select((cp + 1) - toSetIn.length(), cp); lastBeginning = lastBeginning + ch; e.consume(); lastCaretPosition = comp.getCaretPosition(); //System.out.println("Added char: '"+toSetIn+"'"); //System.out.println("LastBeginning: '"+lastBeginning+"'"); lastCompletions = findCompletions(lastBeginning, comp); lastShownCompletion = 0; for (int i = 0; i < lastCompletions.length; i++) { String lastCompletion = lastCompletions[i]; //System.out.println("Completion["+i+"] = "+lastCompletion); if (lastCompletion.endsWith(toSetIn)) { lastShownCompletion = i; break; } } //System.out.println("Index now: "+lastShownCompletion); if (toSetIn.length() < 2) { // User typed the last character of the autocompleted word // We have to replace the automcompletion word by the typed word. // This helps if the user presses "space" after the completion // "space" indicates that the user does NOT want the autocompletion, // but the typed word String text = comp.getText(); comp.setText(text.substring(0, lastCaretPosition - lastBeginning.length()) + lastBeginning + text.substring(lastCaretPosition)); // there is no selected text, therefore we are not updating the selection toSetIn = null; } return; } } if ((toSetIn != null) && ((toSetIn.length() <= 1) || (ch != toSetIn.charAt(1)))) { // User discontinues the word that was suggested. lastBeginning = lastBeginning + ch; LOGGER.debug("discont toSetIn: >" + toSetIn + "'<' lastBeginning: >" + lastBeginning + '<'); String[] completed = findCompletions(lastBeginning, comp); if ((completed != null) && (completed.length > 0)) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed[0]; // toSetIn = string used for autocompletion last time // this string has to be removed // lastCaretPosition is the position of the caret after toSetIn. int lastLen = toSetIn.length() - 1; toSetIn = sno.substring(lastBeginning.length() - 1); String text = comp.getText(); //Util.pr(""+lastLen); //we do not use toSetIn as we want to obey the casing of "sno" comp.setText(text.substring(0, (lastCaretPosition - lastLen - lastBeginning.length()) + 1) + sno + text.substring(lastCaretPosition)); int startSelect = (lastCaretPosition + 1) - lastLen; int endSelect = (lastCaretPosition + toSetIn.length()) - lastLen; comp.select(startSelect, endSelect); lastCaretPosition = comp.getCaretPosition(); e.consume(); return; } else { setUnmodifiedTypedLetters(comp, true, false); e.consume(); toSetIn = null; return; } } LOGGER.debug("case else"); comp.replaceSelection(""); StringBuffer currentword = getCurrentWord(comp); if (currentword == null) { currentword = new StringBuffer(); } // only "real characters" end up here assert (!Character.isISOControl(ch)); currentword.append(ch); startCompletion(currentword, e); return; } else { if (Character.isWhitespace(ch)) { assert (!completer.isSingleUnitField()); LOGGER.debug("whitespace && !singleUnitField"); // start a new search if end-of-field is reached // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, true); resetAutoCompletion(); return; } LOGGER.debug("No letter/digit/whitespace or CHAR_UNDEFINED"); // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, !Character.isISOControl(ch)); resetAutoCompletion(); return; } } resetAutoCompletion(); }
From source file:net.sf.jabref.gui.MainTableSelectionListener.java
/** * Receive key event on the main table. If the key is a letter or a digit, * we should select the first entry in the table which starts with the given * letter in the column by which the table is sorted. * @param e The KeyEvent// w w w . j a v a2 s . c o m */ @Override public void keyTyped(KeyEvent e) { if ((!e.isActionKey()) && Character.isLetterOrDigit(e.getKeyChar()) //&& !e.isControlDown() && !e.isAltDown() && !e.isMetaDown()) { && (e.getModifiers() == 0)) { long time = System.currentTimeMillis(); long QUICK_JUMP_TIMEOUT = 2000; if ((time - lastPressedTime) > QUICK_JUMP_TIMEOUT) { lastPressedCount = 0; // Reset last pressed character } // Update timestamp: lastPressedTime = time; // Add the new char to the search array: int c = e.getKeyChar(); if (lastPressedCount < lastPressed.length) { lastPressed[lastPressedCount] = c; lastPressedCount++; } int sortingColumn = table.getSortingColumn(0); if (sortingColumn == -1) { return; // No sorting? TODO: look up by author, etc.? } // TODO: the following lookup should be done by a faster algorithm, // such as binary search. But the table may not be sorted properly, // due to marked entries, search etc., which rules out the binary search. int startRow = 0; /*if ((c == lastPressed) && (lastQuickJumpRow >= 0)) { if (lastQuickJumpRow < table.getRowCount()-1) startRow = lastQuickJumpRow+1; }*/ boolean done = false; while (!done) { for (int i = startRow; i < table.getRowCount(); i++) { Object o = table.getValueAt(i, sortingColumn); if (o == null) { continue; } String s = o.toString().toLowerCase(); if (s.length() >= lastPressedCount) { for (int j = 0; j < lastPressedCount; j++) { if (s.charAt(j) != lastPressed[j]) { break; // Escape the loop immediately when we find a mismatch } else if (j == (lastPressedCount - 1)) { // We found a match: table.setRowSelectionInterval(i, i); table.ensureVisible(i); return; } } //if ((s.length() >= 1) && (s.charAt(0) == c)) { //} } } // Finished, no result. If we didn't start at the beginning of // the table, try that. Otherwise, exit the while loop. if (startRow > 0) { startRow = 0; } else { done = true; } } } else if (e.getKeyChar() == KeyEvent.VK_ESCAPE) { lastPressedCount = 0; } }
From source file:net.sf.jabref.gui.autocompleter.AutoCompleteListener.java
@Override public void keyTyped(KeyEvent e) { LOGGER.debug("key typed event caught " + e.getKeyCode()); char ch = e.getKeyChar(); if (ch == '\n') { // this case is handled at keyPressed(e) return;/*from w w w. java 2 s .c o m*/ } // don't do auto completion inside words if (!atEndOfWord((JTextComponent) e.getSource())) { return; } if ((e.getModifiers() | InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { // plain key or SHIFT + key is pressed, no handling of CTRL+key, META+key, ... if (Character.isLetter(ch) || Character.isDigit(ch) || (Character.isWhitespace(ch) && completer.isSingleUnitField())) { JTextComponent comp = (JTextComponent) e.getSource(); if (toSetIn == null) { LOGGER.debug("toSetIn is null"); } else { LOGGER.debug("toSetIn: >" + toSetIn + '<'); } // The case-insensitive system is a bit tricky here // If keyword is "TODO" and user types "tO", then this is treated as "continue" as the "O" matches the "O" // If keyword is "TODO" and user types "To", then this is treated as "discont" as the "o" does NOT match the "O". if ((toSetIn != null) && (toSetIn.length() > 1) && (ch == toSetIn.charAt(1))) { // User continues on the word that was suggested. LOGGER.debug("cont"); toSetIn = toSetIn.substring(1); if (!toSetIn.isEmpty()) { int cp = comp.getCaretPosition(); //comp.setCaretPosition(cp+1-toSetIn.); comp.select((cp + 1) - toSetIn.length(), cp); lastBeginning = lastBeginning + ch; e.consume(); lastCaretPosition = comp.getCaretPosition(); lastCompletions = findCompletions(lastBeginning); lastShownCompletion = 0; for (int i = 0; i < lastCompletions.size(); i++) { String lastCompletion = lastCompletions.get(i); if (lastCompletion.endsWith(toSetIn)) { lastShownCompletion = i; break; } } if (toSetIn.length() < 2) { // User typed the last character of the autocompleted word // We have to replace the automcompletion word by the typed word. // This helps if the user presses "space" after the completion // "space" indicates that the user does NOT want the autocompletion, // but the typed word String text = comp.getText(); comp.setText(text.substring(0, lastCaretPosition - lastBeginning.length()) + lastBeginning + text.substring(lastCaretPosition)); // there is no selected text, therefore we are not updating the selection toSetIn = null; } return; } } if ((toSetIn != null) && ((toSetIn.length() <= 1) || (ch != toSetIn.charAt(1)))) { // User discontinues the word that was suggested. lastBeginning = lastBeginning + ch; LOGGER.debug("discont toSetIn: >" + toSetIn + "'<' lastBeginning: >" + lastBeginning + '<'); List<String> completed = findCompletions(lastBeginning); if ((completed != null) && (!completed.isEmpty())) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed.get(0); // toSetIn = string used for autocompletion last time // this string has to be removed // lastCaretPosition is the position of the caret after toSetIn. int lastLen = toSetIn.length() - 1; toSetIn = sno.substring(lastBeginning.length() - 1); String text = comp.getText(); //we do not use toSetIn as we want to obey the casing of "sno" comp.setText(text.substring(0, (lastCaretPosition - lastLen - lastBeginning.length()) + 1) + sno + text.substring(lastCaretPosition)); int startSelect = (lastCaretPosition + 1) - lastLen; int endSelect = (lastCaretPosition + toSetIn.length()) - lastLen; comp.select(startSelect, endSelect); lastCaretPosition = comp.getCaretPosition(); e.consume(); return; } else { setUnmodifiedTypedLetters(comp, true, false); e.consume(); toSetIn = null; return; } } LOGGER.debug("case else"); comp.replaceSelection(""); StringBuffer currentword = getCurrentWord(comp); // only "real characters" end up here assert (!Character.isISOControl(ch)); currentword.append(ch); startCompletion(currentword, e); return; } else { if (Character.isWhitespace(ch)) { assert (!completer.isSingleUnitField()); LOGGER.debug("whitespace && !singleUnitField"); // start a new search if end-of-field is reached // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, true); resetAutoCompletion(); return; } LOGGER.debug("No letter/digit/whitespace or CHAR_UNDEFINED"); // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, !Character.isISOControl(ch)); resetAutoCompletion(); return; } } resetAutoCompletion(); }
From source file:com.github.fritaly.dualcommander.TabbedPane.java
@Override public void keyPressed(KeyEvent e) { if (e.getSource() == getSelectedComponent()) { final boolean metaDown = (e.getModifiersEx() | KeyEvent.META_DOWN_MASK) == KeyEvent.META_DOWN_MASK; if ((e.getKeyCode() == KeyEvent.VK_T) && metaDown) { // Create a new tab and set to focus on it setSelectedComponent(addBrowserTab(getActiveBrowser().getDirectory())); } else if ((e.getKeyCode() == KeyEvent.VK_W) && metaDown) { if (getTabCount() > 1) { // Close the current tab (only if not the last one) closeActiveBrowserTab(); }//from w ww. j a v a2 s. c om } else if ((e.getKeyCode() >= KeyEvent.VK_1) && (e.getKeyCode() <= KeyEvent.VK_9) && metaDown) { final int index = e.getKeyCode() - KeyEvent.VK_1; if (index <= getTabCount() - 1) { setSelectedIndex(index); } } else { // Propagate event to our listeners processKeyEvent(new KeyEvent(this, e.getID(), e.getWhen(), e.getModifiers(), e.getKeyCode(), e.getKeyChar(), e.getKeyLocation())); } } }
From source file:edu.ku.brc.af.ui.forms.validation.ValFormattedTextField.java
/** * @param e the key event//from w ww.j a v a 2 s.com */ protected void checkForPaste(final KeyEvent e) { if (e.getKeyCode() == pasteKeyStroke.getKeyCode() && e.getModifiers() == pasteKeyStroke.getModifiers()) { String text = UIHelper.getTextFromClipboard(); if (text != null && text.length() <= formatter.getLength()) { setValue(text, null); } } }
From source file:com.projity.pm.graphic.spreadsheet.SpreadSheet.java
protected void initListeners() { addKeyListener(new KeyAdapter() { // TODO need to fix focus problems elsewhere for this to always work public void keyPressed(KeyEvent e) { int row = getSelectedRow(); if (row < 0) return; CommonSpreadSheetModel model = (CommonSpreadSheetModel) getModel(); if (e.getKeyCode() == KeyEvent.VK_INSERT) executeAction(MenuActionConstants.ACTION_NEW); else if (e.getKeyCode() == KeyEvent.VK_DELETE) executeAction(MenuActionConstants.ACTION_DELETE); else if (e.getKeyCode() == KeyEvent.VK_F3) GraphicManager.getInstance().doFind(SpreadSheet.this, null); else if (e.getKeyCode() == KeyEvent.VK_F && e.getModifiers() == KeyEvent.CTRL_MASK) GraphicManager.getInstance().doFind(SpreadSheet.this, null); }//from ww w . jav a2s. com }); }
From source file:net.java.sip.communicator.impl.gui.main.chat.ChatWritePanel.java
/** * When CTRL+Z is pressed invokes the <code>ChatWritePanel.undo()</code> * method, when CTRL+R is pressed invokes the * <code>ChatWritePanel.redo()</code> method. * * @param e the <tt>KeyEvent</tt> that notified us *///w ww . j a v a 2 s .com public void keyPressed(KeyEvent e) { if ((e.getModifiers() & KeyEvent.CTRL_MASK) == KeyEvent.CTRL_MASK && (e.getKeyCode() == KeyEvent.VK_Z) // And not ALT(right ALT gives CTRL + ALT). && (e.getModifiers() & KeyEvent.ALT_MASK) != KeyEvent.ALT_MASK) { if (undo.canUndo()) undo(); } else if ((e.getModifiers() & KeyEvent.CTRL_MASK) == KeyEvent.CTRL_MASK && (e.getKeyCode() == KeyEvent.VK_R) // And not ALT(right ALT gives CTRL + ALT). && (e.getModifiers() & KeyEvent.ALT_MASK) != KeyEvent.ALT_MASK) { if (undo.canRedo()) redo(); } else if (e.getKeyCode() == KeyEvent.VK_TAB) { if (!(chatPanel.getChatSession() instanceof ConferenceChatSession)) return; e.consume(); int index = ((JEditorPane) e.getSource()).getCaretPosition(); StringBuffer message = new StringBuffer(chatPanel.getMessage()); int position = index - 1; while (position > 0 && (message.charAt(position) != ' ')) { position--; } if (position != 0) position++; String sequence = message.substring(position, index); if (sequence.length() <= 0) { // Do not look for matching contacts if the matching pattern is // 0 chars long, since all contacts will match. return; } Iterator<ChatContact<?>> iter = chatPanel.getChatSession().getParticipants(); ArrayList<String> contacts = new ArrayList<String>(); while (iter.hasNext()) { ChatContact<?> c = iter.next(); if (c.getName().length() >= (index - position) && c.getName().substring(0, index - position).equals(sequence)) { message.replace(position, index, c.getName().substring(0, index - position)); contacts.add(c.getName()); } } if (contacts.size() > 1) { char key = contacts.get(0).charAt(index - position - 1); int pos = index - position - 1; boolean flag = true; while (flag) { try { for (String name : contacts) { if (key != name.charAt(pos)) { flag = false; } } if (flag) { pos++; key = contacts.get(0).charAt(pos); } } catch (IndexOutOfBoundsException exp) { flag = false; } } message.replace(position, index, contacts.get(0).substring(0, pos)); Iterator<String> contactIter = contacts.iterator(); String contactList = "<DIV align='left'><h5>"; while (contactIter.hasNext()) { contactList += contactIter.next() + " "; } contactList += "</h5></DIV>"; chatPanel.getChatConversationPanel().appendMessageToEnd(contactList, ChatHtmlUtils.HTML_CONTENT_TYPE); } else if (contacts.size() == 1) { String limiter = (position == 0) ? ": " : ""; message.replace(position, index, contacts.get(0) + limiter); } try { ((JEditorPane) e.getSource()).getDocument().remove(0, ((JEditorPane) e.getSource()).getDocument().getLength()); ((JEditorPane) e.getSource()).getDocument().insertString(0, message.toString(), null); } catch (BadLocationException ex) { ex.printStackTrace(); } } else if (e.getKeyCode() == KeyEvent.VK_UP) { // Only enters editing mode if the write panel is empty in // order not to lose the current message contents, if any. if (this.chatPanel.getLastSentMessageUID() != null && this.chatPanel.isWriteAreaEmpty()) { this.chatPanel.startLastMessageCorrection(); e.consume(); } } else if (e.getKeyCode() == KeyEvent.VK_DOWN) { if (chatPanel.isMessageCorrectionActive()) { Document doc = editorPane.getDocument(); if (editorPane.getCaretPosition() == doc.getLength()) { chatPanel.stopMessageCorrection(); } } } }