List of usage examples for javax.swing.text JTextComponent getText
public String getText()
TextComponent. From source file:net.sf.jabref.gui.autocompleter.AutoCompleteListener.java
private boolean atEndOfWord(JTextComponent textField) { int nextCharPosition = textField.getCaretPosition(); // position not at the end of input if (nextCharPosition < textField.getText().length()) { char nextChar = textField.getText().charAt(nextCharPosition); if (!Character.isWhitespace(nextChar)) { return false; }/*from w w w .j a va 2 s .c o m*/ } return true; }
From source file:de.codesourcery.eve.skills.ui.components.impl.planning.CostStatementComponent.java
protected int getAsIntValue(JTextComponent comp) { return Integer.parseInt(comp.getText()); }
From source file:com.haulmont.cuba.desktop.gui.components.DesktopPickerField.java
@Override public void updateMissingValueState() { if (!(impl.getEditor() instanceof JTextComponent)) { return;/*from ww w .j a v a2 s . c om*/ } JTextComponent editor = (JTextComponent) impl.getEditor(); boolean value = required && isEditableWithParent() && StringUtils.isBlank(editor.getText()); decorateMissingValue(impl.getEditor(), value); }
From source file:net.sf.jabref.gui.autocompleter.AutoCompleteListener.java
private void cycle(JTextComponent comp, int increment) { assert (lastCompletions != null); assert (!lastCompletions.isEmpty()); lastShownCompletion += increment;/*from w w w. j a v a 2 s. c o m*/ if (lastShownCompletion >= lastCompletions.size()) { lastShownCompletion = 0; } else if (lastShownCompletion < 0) { lastShownCompletion = lastCompletions.size() - 1; } String sno = lastCompletions.get(lastShownCompletion); toSetIn = sno.substring(lastBeginning.length() - 1); StringBuilder alltext = new StringBuilder(comp.getText()); int oldSelectionStart = comp.getSelectionStart(); int oldSelectionEnd = comp.getSelectionEnd(); // replace prefix with new prefix int startPos = comp.getSelectionStart() - lastBeginning.length(); alltext.delete(startPos, oldSelectionStart); alltext.insert(startPos, sno.subSequence(0, lastBeginning.length())); // replace suffix with new suffix alltext.delete(oldSelectionStart, oldSelectionEnd); //int cp = oldSelectionEnd - deletedChars; alltext.insert(oldSelectionStart, toSetIn.substring(1)); LOGGER.debug(alltext.toString()); comp.setText(alltext.toString()); //comp.setCaretPosition(cp+toSetIn.length()-1); comp.select(oldSelectionStart, (oldSelectionStart + toSetIn.length()) - 1); lastCaretPosition = comp.getCaretPosition(); LOGGER.debug("ToSetIn: '" + toSetIn + "'"); }
From source file:net.sf.jabref.gui.AutoCompleteListener.java
private void cycle(JTextComponent comp, int increment) { assert (lastCompletions != null); assert (lastCompletions.length > 0); lastShownCompletion += increment;//from w w w . j ava 2 s . co m if (lastShownCompletion >= lastCompletions.length) { lastShownCompletion = 0; } else if (lastShownCompletion < 0) { lastShownCompletion = lastCompletions.length - 1; } String sno = lastCompletions[lastShownCompletion]; toSetIn = sno.substring(lastBeginning.length() - 1); StringBuilder alltext = new StringBuilder(comp.getText()); int oldSelectionStart = comp.getSelectionStart(); int oldSelectionEnd = comp.getSelectionEnd(); // replace prefix with new prefix int startPos = comp.getSelectionStart() - lastBeginning.length(); alltext.delete(startPos, oldSelectionStart); alltext.insert(startPos, sno.subSequence(0, lastBeginning.length())); // replace suffix with new suffix alltext.delete(oldSelectionStart, oldSelectionEnd); //int cp = oldSelectionEnd - deletedChars; alltext.insert(oldSelectionStart, toSetIn.substring(1)); //Util.pr(alltext.toString()); comp.setText(alltext.toString()); //comp.setCaretPosition(cp+toSetIn.length()-1); comp.select(oldSelectionStart, (oldSelectionStart + toSetIn.length()) - 1); lastCaretPosition = comp.getCaretPosition(); //System.out.println("ToSetIn: '"+toSetIn+"'"); }
From source file:ch.zhaw.iamp.rct.ui.GrammarWindow.java
private void highlightErrorLine(int lineIndex, JTextComponent component) { String text = component.getText() + "\n"; int startPosition = 0; int endPosition = 0; for (int i = 0; i <= lineIndex; i++) { startPosition = endPosition > 0 ? endPosition + 1 : 0; endPosition = text.indexOf('\n', startPosition); }//from www . j a va 2 s. co m try { DefaultHighlighter.DefaultHighlightPainter highlightPainter = new DefaultHighlighter.DefaultHighlightPainter( Color.RED); component.getHighlighter().addHighlight(startPosition, endPosition, highlightPainter); } catch (BadLocationException ex) { System.out.println("Unable to highlight line with index " + lineIndex + ": " + ex.getMessage()); } }
From source file:ch.zhaw.iamp.rct.ui.GrammarWindow.java
private boolean writeFileOrShowError(String file, JTextComponent source) { try {/*from w w w.j a va 2 s . c om*/ FileUtils.writeStringToFile(new File(file), source.getText()); source.requestFocus(); return true; } catch (IOException ex) { JOptionPane.showMessageDialog(this, "The file could not be written: " + ex.getLocalizedMessage(), "Error", JOptionPane.ERROR_MESSAGE); } return false; }
From source file:net.sf.jabref.gui.autocompleter.AutoCompleteListener.java
/** * Start a new completion attempt (instead of treating a continuation of an existing word or an interrupt of the * current word)//from ww w . j a v a2s . c om */ private void startCompletion(StringBuffer currentword, KeyEvent e) { JTextComponent comp = (JTextComponent) e.getSource(); List<String> completed = findCompletions(currentword.toString()); String prefix = completer.getPrefix(); String cWord = (prefix != null) && (!prefix.isEmpty()) ? currentword.toString().substring(prefix.length()) : currentword.toString(); LOGGER.debug("StartCompletion currentword: >" + currentword + "'<' prefix: >" + prefix + "'<' cword: >" + cWord + '<'); int no = 0; // We use the first word in the array of completions. if ((completed != null) && (!completed.isEmpty())) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed.get(no); // these two lines obey the user's input //toSetIn = Character.toString(ch); //toSetIn = toSetIn.concat(sno.substring(cWord.length())); // BUT we obey the completion toSetIn = sno.substring(cWord.length() - 1); LOGGER.debug("toSetIn: >" + toSetIn + '<'); StringBuilder alltext = new StringBuilder(comp.getText()); int cp = comp.getCaretPosition(); alltext.insert(cp, toSetIn); comp.setText(alltext.toString()); comp.setCaretPosition(cp); comp.select(cp + 1, (cp + 1 + sno.length()) - cWord.length()); e.consume(); lastCaretPosition = comp.getCaretPosition(); char ch = e.getKeyChar(); LOGGER.debug("Appending >" + ch + '<'); if (cWord.length() <= 1) { lastBeginning = Character.toString(ch); } else { lastBeginning = cWord.substring(0, cWord.length() - 1).concat(Character.toString(ch)); } } }
From source file:net.sf.jabref.gui.AutoCompleteListener.java
/** * Start a new completion attempt//w w w . java 2 s. co m * (instead of treating a continuation of an existing word or an interrupt of the current word) */ private void startCompletion(StringBuffer currentword, KeyEvent e) { JTextComponent comp = (JTextComponent) e.getSource(); String[] completed = findCompletions(currentword.toString(), comp); String prefix = completer.getPrefix(); String cWord = (prefix != null) && (!prefix.isEmpty()) ? currentword.toString().substring(prefix.length()) : currentword.toString(); LOGGER.debug("StartCompletion currentword: >" + currentword + "'<' prefix: >" + prefix + "'<' cword: >" + cWord + '<'); int no = 0; // We use the first word in the array of completions. if ((completed != null) && (completed.length > 0)) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed[no]; // these two lines obey the user's input //toSetIn = Character.toString(ch); //toSetIn = toSetIn.concat(sno.substring(cWord.length())); // BUT we obey the completion toSetIn = sno.substring(cWord.length() - 1); LOGGER.debug("toSetIn: >" + toSetIn + '<'); StringBuilder alltext = new StringBuilder(comp.getText()); int cp = comp.getCaretPosition(); alltext.insert(cp, toSetIn); comp.setText(alltext.toString()); comp.setCaretPosition(cp); comp.select(cp + 1, (cp + 1 + sno.length()) - cWord.length()); e.consume(); lastCaretPosition = comp.getCaretPosition(); char ch = e.getKeyChar(); LOGGER.debug("Appending >" + ch + '<'); if (cWord.length() <= 1) { lastBeginning = Character.toString(ch); } else { lastBeginning = cWord.substring(0, cWord.length() - 1).concat(Character.toString(ch)); } } }
From source file:edu.ku.brc.ui.tmanfe.SpreadSheet.java
/** * /* w w w . jav a 2s . c o m*/ */ protected void buildSpreadsheet() { this.setShowGrid(true); int numRows = model.getRowCount(); scrollPane = new JScrollPane(this, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED); setAutoResizeMode(JTable.AUTO_RESIZE_OFF); final SpreadSheet ss = this; JButton cornerBtn = UIHelper.createIconBtn("Blank", IconManager.IconSize.Std16, "SelectAll", new ActionListener() { public void actionPerformed(ActionEvent ae) { ss.selectAll(); } }); cornerBtn.setEnabled(true); scrollPane.setCorner(ScrollPaneConstants.UPPER_LEFT_CORNER, cornerBtn); // Allows row and collumn selections to exit at the same time setCellSelectionEnabled(true); setRowSelectionAllowed(true); setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); addMouseListener(new MouseAdapter() { /* (non-Javadoc) * @see java.awt.event.MouseAdapter#mousePressed(java.awt.event.MouseEvent) */ @SuppressWarnings("synthetic-access") @Override public void mouseReleased(MouseEvent e) { // XXX For Java 5 Bug prevRowSelInx = getSelectedRow(); prevColSelInx = getSelectedColumn(); if (e.getClickCount() == 2) { int rowIndexStart = getSelectedRow(); int colIndexStart = getSelectedColumn(); ss.editCellAt(rowIndexStart, colIndexStart); if (ss.getEditorComponent() != null && ss.getEditorComponent() instanceof JTextComponent) { ss.getEditorComponent().requestFocus(); final JTextComponent txtComp = (JTextComponent) ss.getEditorComponent(); String txt = txtComp.getText(); FontMetrics fm = txtComp.getFontMetrics(txtComp.getFont()); int x = e.getPoint().x - ss.getEditorComponent().getBounds().x - 1; int prevWidth = 0; for (int i = 0; i < txt.length(); i++) { int width = fm.stringWidth(txt.substring(0, i)); int basePlusHalf = prevWidth + (int) (((width - prevWidth) / 2) + 0.5); //System.out.println(prevWidth + " X[" + x + "] " + width+" ["+txt.substring(0, i)+"] " + i + " " + basePlusHalf); //System.out.println(" X[" + x + "] " + prevWidth + " - "+ basePlusHalf+" - " + width+" ["+txt.substring(0, i)+"] " + i); if (x < width) { // Clearing the selection is needed for Window for some reason final int inx = i + (x <= basePlusHalf ? -1 : 0); SwingUtilities.invokeLater(new Runnable() { @SuppressWarnings("synthetic-access") public void run() { txtComp.setSelectionStart(0); txtComp.setSelectionEnd(0); txtComp.setCaretPosition(inx > 0 ? inx : 0); } }); break; } prevWidth = width; } } } } }); // Create a row-header to display row numbers. // This row-header is made of labels whose Borders, // Foregrounds, Backgrounds, and Fonts must be // the one used for the table column headers. // Also ensure that the row-header labels and the table // rows have the same height. //i have no idea WHY this has to be called. i rearranged //the table and find replace panel, // i started getting an array index out of //bounds on the column header ON MAC ONLY. //tried firing this off, first and it fixed the problem.//meg this.getModel().fireTableStructureChanged(); /* * Create the Row Header Panel */ rowHeaderPanel = new JPanel((LayoutManager) null); if (getColumnModel().getColumnCount() > 0) { TableColumn column = getColumnModel().getColumn(0); TableCellRenderer renderer = getTableHeader().getDefaultRenderer(); if (renderer == null) { renderer = column.getHeaderRenderer(); } Component cellRenderComp = renderer.getTableCellRendererComponent(this, column.getHeaderValue(), false, false, -1, 0); cellFont = cellRenderComp.getFont(); } else { cellFont = (new JLabel()).getFont(); } // Calculate Row Height cellBorder = (Border) UIManager.getDefaults().get("TableHeader.cellBorder"); Insets insets = cellBorder.getBorderInsets(tableHeader); FontMetrics metrics = getFontMetrics(cellFont); rowHeight = insets.bottom + metrics.getHeight() + insets.top; rowLabelWidth = metrics.stringWidth("9999") + insets.right + insets.left; Dimension dim = new Dimension(rowLabelWidth, rowHeight * numRows); rowHeaderPanel.setPreferredSize(dim); // need to call this when no layout manager is used. rhCellMouseAdapter = new RHCellMouseAdapter(this); // Adding the row header labels for (int ii = 0; ii < numRows; ii++) { addRow(ii, ii + 1, false); } JViewport viewPort = new JViewport(); dim.height = rowHeight * numRows; viewPort.setViewSize(dim); viewPort.setView(rowHeaderPanel); scrollPane.setRowHeader(viewPort); // Experimental from the web, but I think it does the trick. addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent e) { if (!ss.isEditing() && !e.isActionKey() && !e.isControlDown() && !e.isMetaDown() && !e.isAltDown() && e.getKeyCode() != KeyEvent.VK_SHIFT && e.getKeyCode() != KeyEvent.VK_TAB && e.getKeyCode() != KeyEvent.VK_ENTER) { log.error("Grabbed the event as input"); int rowIndexStart = getSelectedRow(); int colIndexStart = getSelectedColumn(); if (rowIndexStart == -1 || colIndexStart == -1) return; ss.editCellAt(rowIndexStart, colIndexStart); Component c = ss.getEditorComponent(); if (c instanceof JTextComponent) ((JTextComponent) c).setText(""); } } }); resizeAndRepaint(); // Taken from a JavaWorld Example (But it works) KeyStroke cut = KeyStroke.getKeyStroke(KeyEvent.VK_X, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask(), false); KeyStroke copy = KeyStroke.getKeyStroke(KeyEvent.VK_C, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask(), false); KeyStroke paste = KeyStroke.getKeyStroke(KeyEvent.VK_V, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask(), false); Action ssAction = new AbstractAction() { @Override public void actionPerformed(ActionEvent e) { SpreadSheet.this.actionPerformed(e); } }; getInputMap().put(cut, "Cut"); getActionMap().put("Cut", ssAction); getInputMap().put(copy, "Copy"); getActionMap().put("Copy", ssAction); getInputMap().put(paste, "Paste"); getActionMap().put("Paste", ssAction); ((JMenuItem) UIRegistry.get(UIRegistry.COPY)).addActionListener(this); ((JMenuItem) UIRegistry.get(UIRegistry.CUT)).addActionListener(this); ((JMenuItem) UIRegistry.get(UIRegistry.PASTE)).addActionListener(this); setSortOrderCycle(SortOrder.ASCENDING, SortOrder.DESCENDING, SortOrder.UNSORTED); }