List of usage examples for javax.swing.text JTextComponent setCaretPosition
@BeanProperty(bound = false, description = "the caret position") public void setCaretPosition(int position)
TextComponent. From source file:Main.java
/** * When the text is longer than the text box it gets centered, this * method ensures they all show the end of the text, eg the filename. */// w w w . j ava 2s. co m public static void setCaretPosition(JComboBox comboBox) { Object item = comboBox.getSelectedItem(); if (item != null) { String val = item.toString(); JTextComponent c = (JTextComponent) comboBox.getEditor().getEditorComponent(); c.setCaretPosition(val.length()); } }
From source file:Main.java
/** * Pastes via the fake clipboard./* ww w. ja v a2s . co m*/ */ static void fakePaste(JTextComponent tc) { String text = tc.getText(); int caretPos = tc.getCaretPosition(); tc.setText(text.substring(0, caretPos) + clipboard + text.substring(caretPos)); tc.setCaretPosition(caretPos + clipboard.length()); }
From source file:Main.java
public static void refreshJTextComponent(JTextComponent textComponent) { // borrowed from metaphase editor int pos = textComponent.getCaretPosition(); textComponent.setText(textComponent.getText()); textComponent.validate();/* w w w .j a va2s. c om*/ try { textComponent.setCaretPosition(pos); } catch (IllegalArgumentException e) { // swallow the exception // seems like a bug in the JTextPane component // only happens occasionally when pasting text at the end of a document System.err.println(e.getMessage()); } }
From source file:Main.java
/** * Cuts via the fake clipboard.// w ww . j a v a 2s . c o m */ static void fakeCut(JTextComponent tc) { String selection = tc.getSelectedText(); if ((selection != null) && (selection.length() > 0)) { clipboard = selection; String text = tc.getText(); int selectionStart = tc.getSelectionStart(); int selectionEnd = tc.getSelectionEnd(); tc.setText(text.substring(0, selectionStart) + text.substring(selectionEnd)); tc.setCaretPosition(selectionStart); } }
From source file:Main.java
/** * sets text of textComp without moving its caret. * * @param textComp text component whose text needs to be set * @param text text to be set. null will be treated as empty string *///from w ww . j av a 2 s .c o m public static void setText(JTextComponent textComp, String text) { if (text == null) text = ""; if (textComp.getCaret() instanceof DefaultCaret) { DefaultCaret caret = (DefaultCaret) textComp.getCaret(); int updatePolicy = caret.getUpdatePolicy(); caret.setUpdatePolicy(DefaultCaret.NEVER_UPDATE); try { textComp.setText(text); } finally { caret.setUpdatePolicy(updatePolicy); } } else { int mark = textComp.getCaret().getMark(); int dot = textComp.getCaretPosition(); try { textComp.setText(text); } finally { int len = textComp.getDocument().getLength(); if (mark > len) mark = len; if (dot > len) dot = len; textComp.setCaretPosition(mark); if (dot != mark) textComp.moveCaretPosition(dot); } } }
From source file:Main.java
public NavigationFilterPrefixWithBackspace(int prefixLength, JTextComponent component) { this.prefixLength = prefixLength; deletePrevious = component.getActionMap().get("delete-previous"); component.getActionMap().put("delete-previous", new BackspaceAction()); component.setCaretPosition(prefixLength); }
From source file:com.mindcognition.mindraider.ui.swing.concept.annotation.renderer.AbstractTextAnnotationRenderer.java
/** * Search annotation from the current carret position. */// w ww . ja v a 2s . c o m public void searchAnnotation(String searchString, boolean again) { logger.debug("searchAnnotation() " + searchString); // {{debug}} JTextComponent textComponent; if (inViewMode()) { textComponent = viewer; logger.debug("Searching viewer..."); // {{debug}} } else { textComponent = editor; logger.debug("Searching editor..."); // {{debug}} } if (!again) { textComponent.setCaretPosition(0); } if (searchString != null && searchString.length() > 0) { Document document = textComponent.getDocument(); try { int idx = textComponent.getDocument().getText(0, document.getLength()).indexOf(searchString, textComponent.getCaretPosition()); if (idx < 0) { // try it from the beginning idx = textComponent.getDocument().getText(0, document.getLength()).indexOf(searchString); } else if (idx > 0) { textComponent.setCaretPosition(idx); textComponent.requestFocus(); textComponent.select(idx, idx + searchString.length()); } } catch (Exception e) { // TODO no bundle! logger.debug(Messages.getString("ConceptJPanel.unableToSearch", e.getMessage())); } } }
From source file:net.sf.jabref.gui.AutoCompleteListener.java
public void clearCurrentSuggestion(JTextComponent comp) { if (toSetIn != null) { int selStart = comp.getSelectionStart(); String text = comp.getText(); comp.setText(text.substring(0, selStart) + text.substring(comp.getSelectionEnd())); comp.setCaretPosition(selStart); lastCompletions = null;/*from ww w . j a v a 2 s . c om*/ lastShownCompletion = 0; lastCaretPosition = -1; toSetIn = null; } }
From source file:net.sf.jabref.gui.keyboard.EmacsKeyBindings.java
private static void doCopyOrCut(JTextComponent jtc, boolean copy) { if (jtc != null) { int caretPosition = jtc.getCaretPosition(); String text = jtc.getSelectedText(); if (text != null) { // user has manually marked a text without using CTRL+W // we obey that selection and copy it. } else if (SetMarkCommandAction.isMarked(jtc)) { int beginPos = caretPosition; int endPos = SetMarkCommandAction.getCaretPosition(); if (beginPos > endPos) { int tmp = endPos; endPos = beginPos;/* w ww . j a v a 2 s .c o m*/ beginPos = tmp; } jtc.select(beginPos, endPos); SetMarkCommandAction.reset(); } text = jtc.getSelectedText(); if (text == null) { jtc.getToolkit().beep(); } else { if (copy) { jtc.copy(); // clear the selection jtc.select(caretPosition, caretPosition); } else { int newCaretPos = jtc.getSelectionStart(); jtc.cut(); // put the cursor to the beginning of the text to cut jtc.setCaretPosition(newCaretPos); } KillRing.getInstance().add(text); } } }
From source file:com.hexidec.ekit.component.RelativeImageView.java
/** Select or grow image when clicked. *///from w ww.j a va 2 s. c o m public void mousePressed(MouseEvent e) { Dimension size = fComponent.getSize(); if ((e.getX() >= (size.width - 7)) && (e.getY() >= (size.height - 7)) && (getSelectionState() == 2)) { // Click in selected grow-box: Point loc = fComponent.getLocationOnScreen(); fGrowBase = new Point(loc.x + e.getX() - fWidth, loc.y + e.getY() - fHeight); fGrowProportionally = e.isShiftDown(); } else { // Else select image: fGrowBase = null; JTextComponent comp = (JTextComponent) fContainer; int start = fElement.getStartOffset(); int end = fElement.getEndOffset(); int mark = comp.getCaret().getMark(); int dot = comp.getCaret().getDot(); if (e.isShiftDown()) { // extend selection if shift key down: if (mark <= start) { comp.moveCaretPosition(end); } else { comp.moveCaretPosition(start); } } else { // just select image, without shift: if (mark != start) { comp.setCaretPosition(start); } if (dot != end) { comp.moveCaretPosition(end); } } } }