Example usage for java.awt.event KeyEvent getKeyChar

Introduction

In this page you can find the example usage for java.awt.event KeyEvent getKeyChar.

Prototype

public char getKeyChar() 

Source Link

Document

Returns the character associated with the key in this event.

Usage

From source file:net.sf.jabref.gui.autocompleter.AutoCompleteListener.java

@Override
public void keyPressed(KeyEvent e) {
    if ((toSetIn != null) && (e.getKeyCode() == KeyEvent.VK_ENTER)) {
        JTextComponent comp = (JTextComponent) e.getSource();

        // replace typed characters by characters from completion
        lastBeginning = lastCompletions.get(lastShownCompletion);

        int end = comp.getSelectionEnd();
        comp.select(end, end);/*ww w .j a va2s.  com*/
        toSetIn = null;
        if (consumeEnterKey) {
            e.consume();
        }
    }
    // Cycle through alternative completions when user presses PGUP/PGDN:
    else if ((e.getKeyCode() == KeyEvent.VK_PAGE_DOWN) && (toSetIn != null)) {
        cycle((JTextComponent) e.getSource(), 1);
        e.consume();
    } else if ((e.getKeyCode() == KeyEvent.VK_PAGE_UP) && (toSetIn != null)) {
        cycle((JTextComponent) e.getSource(), -1);
        e.consume();
    }
    //        else if ((e.getKeyCode() == KeyEvent.VK_BACK_SPACE)) {
    //           StringBuffer currentword = getCurrentWord((JTextComponent) e.getSource());
    //           // delete last char to obey semantics of back space
    //           currentword.deleteCharAt(currentword.length()-1);
    //           doCompletion(currentword, e);
    //        }
    else if (e.getKeyChar() == KeyEvent.CHAR_UNDEFINED) {
        if (e.getKeyCode() == KeyEvent.VK_SHIFT) {
            // shift is OK, everything else leads to a reset
            LOGGER.debug("Special case: shift pressed. No action.");
        } else {
            resetAutoCompletion();
        }
    } else {
        LOGGER.debug("Special case: defined character, but not caught above");
    }
}

---

From source file:net.sf.jabref.gui.AutoCompleteListener.java

@Override
public void keyPressed(KeyEvent e) {
    if ((toSetIn != null) && (e.getKeyCode() == KeyEvent.VK_ENTER)) {
        JTextComponent comp = (JTextComponent) e.getSource();

        // replace typed characters by characters from completion
        lastBeginning = lastCompletions[lastShownCompletion];

        int end = comp.getSelectionEnd();
        comp.select(end, end);/*  ww w.  jav a  2 s.c o  m*/
        toSetIn = null;
        if (consumeEnterKey) {
            e.consume();
        }
    }
    // Cycle through alternative completions when user presses PGUP/PGDN:
    else if ((e.getKeyCode() == KeyEvent.VK_PAGE_DOWN) && (toSetIn != null)) {
        cycle((JTextComponent) e.getSource(), 1);
        e.consume();
    } else if ((e.getKeyCode() == KeyEvent.VK_PAGE_UP) && (toSetIn != null)) {
        cycle((JTextComponent) e.getSource(), -1);
        e.consume();
    }
    //        else if ((e.getKeyCode() == KeyEvent.VK_BACK_SPACE)) {
    //           StringBuffer currentword = getCurrentWord((JTextComponent) e.getSource());
    //           // delete last char to obey semantics of back space
    //           currentword.deleteCharAt(currentword.length()-1);
    //           doCompletion(currentword, e);
    //        }
    else if (e.getKeyChar() == KeyEvent.CHAR_UNDEFINED) {
        if (e.getKeyCode() != KeyEvent.VK_SHIFT) {
            // shift is OK, everyhting else leads to a reset
            resetAutoCompletion();
        } else {
            LOGGER.debug("Special case: shift pressed. No action.");
        }
    } else {
        LOGGER.debug("Special case: defined character, but not caught above");
    }
}

---

From source file:plugin.notes.gui.NotesView.java

private void editorKeyTyped(KeyEvent evt) {
    editor.getCaretPosition();// w  ww  . j  a v  a 2 s .  c  o  m
    editor.getStyledDocument();

    if (evt.getKeyChar() == KeyEvent.VK_BACK_SPACE) {
        handleBackspace();
    } else if (evt.getKeyChar() == KeyEvent.VK_ENTER) {
        handleEnter();
    }
}

---

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  w w  w  .  j a va  2s  .  co  m
 */
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//from w w w  . ja va 2s.c  om
 * (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:corelyzer.ui.CorelyzerGLCanvas.java

public void keyPressed(final KeyEvent event) {
    canvasLock.lock();/*from  w  w  w  .j a  va  2  s  .  c om*/

    char key = event.getKeyChar();
    if (key == '+' || key == '=' || key == '-') { // Zoom
        float dS = 1.33f;
        float scale = 1.0f;
        float[] cp = { 0.0f, 0.0f };
        float[] sc = { 0.0f, 0.0f };

        Point mousePos = canvas.getMousePosition();

        this.convertMousePointToSceneSpace(mousePos, cp);
        sc[0] = SceneGraph.getSceneCenterX();
        sc[1] = SceneGraph.getSceneCenterY();

        switch (key) {
        case '+':
        case '=':
            scale = 1 / dS;
            break;

        case '-':
            scale = dS;
            break;
        }

        SceneGraph.scaleScene(scale);

        float ncp[] = { 0.0f, 0.0f };
        this.convertMousePointToSceneSpace(mousePos, ncp);

        ncp[0] = ncp[0] - cp[0];
        ncp[1] = ncp[1] - cp[1];

        SceneGraph.panScene(-ncp[0], -ncp[1]);
    } else if (key == 'j' || key == 'J') {
        CorelyzerApp app = CorelyzerApp.getApp();
        app.getMainFrame().setAlwaysOnTop(false);

        String inputValue = JOptionPane.showInputDialog(getPopupParent(),
                "Please input the depth to jump to in meters: ");

        app.getMainFrame().setAlwaysOnTop(true);

        if (inputValue == null) {
            return;
        }

        try {
            float depthValue = Float.parseFloat(inputValue);
            float dpix = SceneGraph.getCanvasDPIX(this.canvasId);
            float dpiy = SceneGraph.getCanvasDPIY(this.canvasId);

            float px, py;
            if (SceneGraph.getDepthOrientation()) {
                px = depthValue * 100.0f / 2.54f * dpix;
                py = 0;
            } else {
                px = 0;
                py = depthValue * 100.0f / 2.54f * dpiy;
            }

            SceneGraph.lock();
            {
                SceneGraph.positionScene(px, py);
            }
            SceneGraph.unlock();
        } catch (NumberFormatException e) {
            JOptionPane.showMessageDialog(getPopupParent(), "Please type in a number", "Alert",
                    JOptionPane.ERROR_MESSAGE);
        }
    } else if (key == KeyEvent.VK_OPEN_BRACKET || key == KeyEvent.VK_CLOSE_BRACKET || key == '9'
            || key == '0') {
        // graph scaling
        float dS = 1.00f;

        if (key == KeyEvent.VK_OPEN_BRACKET || key == '9') {
            dS = 1.0f / 1.33f;
        } else if (key == KeyEvent.VK_CLOSE_BRACKET || key == '0') {
            dS = 1.33f;
        }

        SceneGraph.setGraphScale(dS);
        // SceneGraph.setMarkerScale(dS);
    } else if (key == 'D') { // Show onscreen debug information in
        // scenegraph
        boolean b = SceneGraph.getDebug();
        SceneGraph.setDebug(!b);
    } else if (key == 'Q' || key == 'W' || key == 'E' || key == 'R') {
        int keyId = 0;
        if (key == 'Q')
            keyId = 1; // scaling
        if (key == 'W')
            keyId = 2; // labels
        if (key == 'E')
            keyId = 3; // border
        else if (key == 'R')
            keyId = 4; // scissoring
        SceneGraph.debugKey(keyId);
    } else { // pan
        float movX = 0.0f;
        float movY = 0.0f;

        int dX = 10;
        int dY = 10;

        float sx, sy;
        float w, h;

        w = SceneGraph.getCanvasWidth(canvasId);
        h = SceneGraph.getCanvasHeight(canvasId);

        sx = w / canvas.getWidth();
        sy = h / canvas.getHeight();

        switch (event.getKeyCode()) {
        case KeyEvent.VK_UP:
            movX = 0.0f;
            movY = -dY * sy;
            break;

        case KeyEvent.VK_DOWN:
            movX = 0.0f;
            movY = dY * sy;
            break;

        case KeyEvent.VK_LEFT:
            movX = -dX * sx;
            movY = 0.0f;
            break;

        case KeyEvent.VK_RIGHT:
            movX = dX * sx;
            movY = 0.0f;
            break;
        }

        SceneGraph.panScene(movX, movY);
    }

    canvasLock.unlock();
    CorelyzerApp.getApp().updateGLWindows();
}

---

From source file:pl.edu.icm.visnow.geometries.viewer3d.Display3DPanel.java

private void formKeyTyped(KeyEvent evt) {
    if (evt.getKeyChar() == ' ') {
        if (controlsFrame != null) {
            controlsFrame.setBounds(30, 30, 220, 500);
            controlsFrame.setVisible(true);
        } else if (transientControlsFrame != null) {
            transientControlsFrame.setBounds(30, 30, 240, 500);
            transientControlsFrame.setVisible(true);
        } else if (application != null) {
            application.getFrames().getGuiPanel().selectModule(name);
        }/*www  .  ja va2 s  .c  om*/
    } else if (evt.getKeyChar() == 'c') {
        moveCamera();
    } else if (evt.getKeyChar() == 'o') {
        moveScene();
    } else if (evt.getKeyChar() == 'p') {
        boolean p = perspective;
        controlsPanel.togglePerspective();
        setDisplayMode(!p);
    } else if (evt.getKeyChar() == 's') {
        boolean p = stereoActive;
        controlsPanel.toggleStereo();
        setStereoEnable(!p);
    } else if (evt.getKeyChar() == '.') {
        controlsPanel.togglePick3D();
        setPick3DActive(!pickObject.isActive());
    } else if (evt.getKeyChar() == 'm') {
        moveCurrentObject();
    }
}

---

From source file:org.jcodec.player.app.PlayerMain.java

public void keyPressed(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_SPACE) {
        if (player.getStatus() == Player.Status.PAUSED) {
            if (stepper != null) {
                player.seek(stepper.getPos());
                stepper = null;/* w  w  w . j  a v  a  2s  .c  om*/
            }
            player.play();
        } else
            player.pause();
    } else if (e.getKeyCode() == KeyEvent.VK_DOWN) {
        RationalLarge pos = player.getPos();
        player.seek(new RationalLarge(pos.getNum() - pos.getDen() * 15, pos.getDen()));
    } else if (e.getKeyCode() == KeyEvent.VK_UP) {
        RationalLarge pos = player.getPos();
        player.seek(new RationalLarge(pos.getNum() + pos.getDen() * 15, pos.getDen()));
    } else if (e.getKeyCode() == KeyEvent.VK_LEFT) {
        // if (player.getStatus() != Player.Status.PAUSED) {
        // player.pause();
        // return;
        // }
        //
        // try {
        // if (stepper == null) {
        // stepper = new Stepper(video, mixer, vo, new JSoundAudioOut());
        // stepper.setListeners(player.getListeners());
        // stepper.gotoFrame(player.getFrameNo());
        // }
        // stepper.prev();
        // } catch (IOException e1) {
        // System.out.println("Couldn't step " + e1.getMessage());
        // }
    } else if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
        if (player.getStatus() != Player.Status.PAUSED) {
            player.pause();
            return;
        }
        try {
            if (stepper == null) {
                stepper = new Stepper(video, mixer, vo, new JSoundAudioOut());
                stepper.setListeners(player.getListeners());
                stepper.gotoFrame(player.getFrameNo());
            }
            stepper.next();
        } catch (IOException e1) {
            System.out.println("Couldn't step " + e1.getMessage());
        }
    } else if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
        player.destroy();
        System.exit(-1);
    } else if (e.getKeyChar() >= '0' && e.getKeyChar() < '9') {
        int ch = e.getKeyChar() - '0';
        for (Pin pin : mixer.getPins()) {
            if (ch < pin.getLabels().length) {
                pin.toggle(ch);
                break;
            } else
                ch -= pin.getLabels().length;
        }
    }
}

---

From source file:neembuu.uploader.NeembuuUploader.java

private void neembuuUploaderTableKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_neembuuUploaderTableKeyTyped
    //If the delete key is pressed, then selected rows must be deleted.

    //Must be delete key and minimum of one row must be selected.
    if ((evt.getKeyChar() != KeyEvent.VK_DELETE) || (neembuuUploaderTable.getSelectedRowCount() < 0)) {
        return;//  w  w w  .ja  v a2s  .  co m
    }

    NULogger.getLogger().info("Delete Key event on Main window");

    //Must lock queue
    QueueManager.getInstance().setQueueLock(true);

    int selectedrow;
    int[] selectedrows = neembuuUploaderTable.getSelectedRows();

    //Remove from the end.. This is the correct way.
    //If you remove from top, then index will change everytime and it'll be stupid to try to do that way.
    for (int i = selectedrows.length - 1; i >= 0; i--) {
        selectedrow = selectedrows[i];

        //Remove only if the selected upload is in one of these states. For others, there is stop method.
        if (UploadStatusUtils.isRowStatusOneOf(selectedrow, UploadStatus.QUEUED, UploadStatus.UPLOADFINISHED,
                UploadStatus.UPLOADFAILED, UploadStatus.UPLOADSTOPPED)) {

            NUTableModel.getInstance().removeUpload(selectedrow);
            NULogger.getLogger().log(Level.INFO, "{0}: Removed row no. {1}",
                    new Object[] { getClass().getName(), selectedrow });
        }

    }

    //Unlock Queue back
    QueueManager.getInstance().setQueueLock(false);
}

---

From source file:fr.eurecom.hybris.demogui.HybrisDemoGui.java

public void keyReleased(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_DELETE) {

        JList<String> jlist = (JList<String>) e.getComponent();
        if (jlist.getSelectedIndex() >= 0) {

            if (jlist.equals(lstAmazon)) {
                new Thread(cm.new BackgroundWorker(OperationType.DELETE, ClientType.AWS,
                        jlist.getSelectedValue(), null)).start();
                System.out.println("Removed " + jlist.getSelectedValue() + " from Amazon S3.");
                corruptedItems.remove("amazon" + jlist.getSelectedValue());
            } else if (jlist.equals(lstAzure)) {
                new Thread(cm.new BackgroundWorker(OperationType.DELETE, ClientType.AZURE,
                        jlist.getSelectedValue(), null)).start();
                System.out.println("Removed " + jlist.getSelectedValue() + " from Azure.");
                corruptedItems.remove("azure" + jlist.getSelectedValue());
            } else if (jlist.equals(lstGoogle)) {
                new Thread(cm.new BackgroundWorker(OperationType.DELETE, ClientType.GOOGLE,
                        jlist.getSelectedValue(), null)).start();
                System.out.println("Removed " + jlist.getSelectedValue() + " from Google.");
                corruptedItems.remove("google" + jlist.getSelectedValue());
            } else if (jlist.equals(lstRackspace)) {
                new Thread(cm.new BackgroundWorker(OperationType.DELETE, ClientType.RACKSPACE,
                        jlist.getSelectedValue(), null)).start();
                System.out.println("Removed " + jlist.getSelectedValue() + " from Rackspace.");
                corruptedItems.remove("rackspace" + jlist.getSelectedValue());
            } else if (jlist.equals(lstHybris)) {
                new Thread(cm.new BackgroundWorker(OperationType.DELETE, ClientType.HYBRIS,
                        jlist.getSelectedValue(), null)).start();
                System.out.println("Removed " + jlist.getSelectedValue() + " from Hybris.");
            }// w w  w.  ja v  a 2s . co m
        }
    } else if (e.getKeyChar() == 'c') {
        JList<String> jlist = (JList<String>) e.getComponent();
        if (jlist.getSelectedIndex() >= 0) {

            byte[] corruptedPayload = "I_AM_THE_BOGUS_PAYLOAD".getBytes();

            if (jlist.equals(lstAmazon)) {
                JOptionPane.showMessageDialog(frame, "Corrupted " + jlist.getSelectedValue() + " on Amazon S3.",
                        "Corruption", JOptionPane.WARNING_MESSAGE);
                System.out.println("Corrupted " + jlist.getSelectedValue() + " on Amazon S3.");
                corruptedItems.add("amazon" + jlist.getSelectedValue());
                new Thread(cm.new BackgroundWorker(OperationType.PUT, ClientType.AWS, jlist.getSelectedValue(),
                        corruptedPayload)).start();
            } else if (jlist.equals(lstAzure)) {
                System.out.println("Corrupted " + jlist.getSelectedValue() + " on Azure.");
                JOptionPane.showMessageDialog(frame, "Corrupted " + jlist.getSelectedValue() + " on Azure.",
                        "Corruption", JOptionPane.WARNING_MESSAGE);
                corruptedItems.add("azure" + jlist.getSelectedValue());
                new Thread(cm.new BackgroundWorker(OperationType.PUT, ClientType.AZURE,
                        jlist.getSelectedValue(), corruptedPayload)).start();
            } else if (jlist.equals(lstGoogle)) {
                JOptionPane.showMessageDialog(frame, "Corrupted " + jlist.getSelectedValue() + " on Google.",
                        "Corruption", JOptionPane.WARNING_MESSAGE);
                System.out.println("Corrupted " + jlist.getSelectedValue() + " on Google.");
                corruptedItems.add("google" + jlist.getSelectedValue());
                new Thread(cm.new BackgroundWorker(OperationType.PUT, ClientType.GOOGLE,
                        jlist.getSelectedValue(), corruptedPayload)).start();
            } else if (jlist.equals(lstRackspace)) {
                JOptionPane.showMessageDialog(frame, "Corrupted " + jlist.getSelectedValue() + " on Rackspace.",
                        "Corruption", JOptionPane.WARNING_MESSAGE);
                System.out.println("Corrupted " + jlist.getSelectedValue() + " on Rackspace.");
                corruptedItems.add("rackspace" + jlist.getSelectedValue());
                new Thread(cm.new BackgroundWorker(OperationType.PUT, ClientType.RACKSPACE,
                        jlist.getSelectedValue(), corruptedPayload)).start();
            }
        }
    }
}

---

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