Example usage for com.google.gwt.event.dom.client KeyCodes KEY_END

Introduction

In this page you can find the example usage for com.google.gwt.event.dom.client KeyCodes KEY_END.

Prototype

int KEY_END

To view the source code for com.google.gwt.event.dom.client KeyCodes KEY_END.

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Document

End key code.

Usage

From source file:ar.com.kyol.jet.client.wrappers.FloatBox.java

License:Open Source License

/**
 * Instantiates a new float box./*from   w  ww . ja va 2 s.c  o  m*/
 * 
 * @param maximumFractionDigits - 1 or more digits
 * @param acceptNegatives - true if you want to allow the minus sign
 */
public FloatBox(final int maximumFractionDigits, final boolean acceptNegatives) {
    sinkEvents(Event.ONPASTE);
    //addKeyPressHandler(new KeyPressHandler() {
    addKeyDownHandler(new KeyDownHandler() {

        @Override
        //public void onKeyPress(KeyPressEvent event) { //GWT bug: Issue 5558:    KeyPressEvent.getCharCode returns zero for special keys like enter, escape, tab
        public void onKeyDown(KeyDownEvent event) {

            switch (event.getNativeKeyCode()) {
            case KeyCodes.KEY_LEFT:
            case KeyCodes.KEY_DOWN:
            case KeyCodes.KEY_RIGHT:
            case KeyCodes.KEY_UP:
            case KeyCodes.KEY_BACKSPACE:
            case KeyCodes.KEY_DELETE:
            case KeyCodes.KEY_TAB:
            case KeyCodes.KEY_HOME:
            case KeyCodes.KEY_END:
                return;
            }

            if (event.getNativeKeyCode() == 109 || event.getNativeKeyCode() == 189) { //minus sign or dash
                if ((getCursorPos() != 0) || getValue().contains("-") || !acceptNegatives) {
                    ((TextBoxBase) event.getSource()).cancelKey();
                } else {
                    return;
                }
            }

            if (event.getNativeKeyCode() == 188 || event.getNativeKeyCode() == 190
                    || event.getNativeKeyCode() == 110) { //comma, point and decimal separator
                //TODO internationalization!!! use com.google.gwt.i18n.client.LocaleInfo.getNumberConstants().decimalSeparator()
                if (getValue().contains(".")) {
                    ((TextBoxBase) event.getSource()).cancelKey();
                } else {
                    if (getCursorPos() < getValue().length() - maximumFractionDigits) {
                        ((TextBoxBase) event.getSource()).cancelKey();
                    } else {
                        return;
                    }
                }
            }

            if (((event.getNativeKeyCode() < 48 || event.getNativeKeyCode() > 57) && //numeric keys
            (event.getNativeKeyCode() < 96 || event.getNativeKeyCode() > 105)) //numeric pad
                    || event.isAnyModifierKeyDown() || event.isAltKeyDown()) {
                ((TextBoxBase) event.getSource()).cancelKey();
            } else {
                if (getValue().contains(".")) {
                    int cursorPos = getCursorPos();
                    int posicionPunto = getValue().indexOf(".");
                    int longitudTexto = getValue().length();
                    if (cursorPos > posicionPunto
                            && longitudTexto >= posicionPunto + 1 + maximumFractionDigits) {
                        ((TextBoxBase) event.getSource()).cancelKey();
                    }
                }
            }

        }
    });
}

---

From source file:ar.com.kyol.jet.client.wrappers.NumericBox.java

License:Open Source License

/**
 * Instantiates a new numeric box.//from   w ww. j a  v  a2  s.c  o  m
 * <i>allowNegative</i> allows the minus sign.
 */
public NumericBox(final boolean allowNegative) {
    sinkEvents(Event.ONPASTE);
    //addKeyPressHandler(new KeyPressHandler() {
    addKeyDownHandler(new KeyDownHandler() {

        @Override
        //public void onKeyPress(KeyPressEvent event) { //GWT bug: Issue 5558:    KeyPressEvent.getCharCode returns zero for special keys like enter, escape, tab
        public void onKeyDown(KeyDownEvent event) {

            switch (event.getNativeKeyCode()) {
            case KeyCodes.KEY_LEFT:
            case KeyCodes.KEY_DOWN:
            case KeyCodes.KEY_RIGHT:
            case KeyCodes.KEY_UP:
            case KeyCodes.KEY_BACKSPACE:
            case KeyCodes.KEY_DELETE:
            case KeyCodes.KEY_TAB:
            case KeyCodes.KEY_HOME:
            case KeyCodes.KEY_END:
                return;
            }

            if (event.getNativeKeyCode() == 109 || event.getNativeKeyCode() == 189) { //minus sign or dash
                if ((getCursorPos() != 0) || getValue().contains("-") || !allowNegative) {
                    ((TextBoxBase) event.getSource()).cancelKey();
                } else {
                    return;
                }
            }

            if ((event.getNativeKeyCode() >= 96 && event.getNativeKeyCode() <= 105)) { //numeric pad!
                return;
            }

            //FIXME shift!!!   
            if (event.getNativeKeyCode() < 48 || event.getNativeKeyCode() > 57 || event.isAnyModifierKeyDown()
                    || event.isAltKeyDown()) { //numeric keys
                ((TextBoxBase) event.getSource()).cancelKey();
            }

        }
    });
}

---

From source file:at.ac.fhcampuswien.atom.client.gui.attributes.components.slider.SliderBar.java

License:Apache License

/**
 * Listen for events that will move the knob.
 * /*from  w ww  .  j ava 2 s  . c o  m*/
 * @param event the event that occurred
 */
@Override
public void onBrowserEvent(Event event) {
    super.onBrowserEvent(event);
    if (enabled) {
        switch (DOM.eventGetType(event)) {
        // Unhighlight and cancel keyboard events
        case Event.ONBLUR:
            keyTimer.cancel();
            if (slidingMouse) {
                DOM.releaseCapture(getElement());
                slidingMouse = false;
                slideKnob(event);
                stopSliding(true, true);
            } else if (slidingKeyboard) {
                slidingKeyboard = false;
                stopSliding(true, true);
            }
            unhighlight();
            break;

        // Highlight on focus
        case Event.ONFOCUS:
            highlight();
            break;

        // Mousewheel events
        case Event.ONMOUSEWHEEL:
            int velocityY = DOM.eventGetMouseWheelVelocityY(event);
            DOM.eventPreventDefault(event);
            if (velocityY > 0) {
                shiftRight(1);
            } else {
                shiftLeft(1);
            }
            break;

        // Shift left or right on key press
        case Event.ONKEYDOWN:
            if (!slidingKeyboard) {
                int multiplier = 1;
                if (DOM.eventGetCtrlKey(event)) {
                    multiplier = (int) (getTotalRange() / stepSize / 10);
                }

                switch (DOM.eventGetKeyCode(event)) {
                case KeyCodes.KEY_HOME:
                    DOM.eventPreventDefault(event);
                    setCurrentValue(minValue);
                    break;
                case KeyCodes.KEY_END:
                    DOM.eventPreventDefault(event);
                    setCurrentValue(maxValue);
                    break;
                case KeyCodes.KEY_LEFT:
                    DOM.eventPreventDefault(event);
                    slidingKeyboard = true;
                    startSliding(false, true);
                    shiftLeft(multiplier);
                    keyTimer.schedule(400, false, multiplier);
                    break;
                case KeyCodes.KEY_RIGHT:
                    DOM.eventPreventDefault(event);
                    slidingKeyboard = true;
                    startSliding(false, true);
                    shiftRight(multiplier);
                    keyTimer.schedule(400, true, multiplier);
                    break;
                case 32:
                    DOM.eventPreventDefault(event);
                    setCurrentValue(minValue + getTotalRange() / 2);
                    break;
                }
            }
            break;
        // Stop shifting on key up
        case Event.ONKEYUP:
            keyTimer.cancel();
            if (slidingKeyboard) {
                slidingKeyboard = false;
                stopSliding(true, true);
            }
            break;

        // Mouse Events
        case Event.ONMOUSEDOWN:
            setFocus(true);
            slidingMouse = true;
            DOM.setCapture(getElement());
            startSliding(true, true);
            DOM.eventPreventDefault(event);
            slideKnob(event);
            break;
        case Event.ONMOUSEUP:
            if (slidingMouse) {
                DOM.releaseCapture(getElement());
                slidingMouse = false;
                slideKnob(event);
                stopSliding(true, true);
            }
            break;
        case Event.ONMOUSEMOVE:
            if (slidingMouse) {
                slideKnob(event);
            }
            break;
        }
    }
}

---

From source file:at.ait.dme.yuma.client.colorpicker.ColorPicker.java

License:Artistic License

/**
 * Fired when a keyboard action generates a character. This occurs after onKeyDown and onKeyUp are fired for the physical key that was pressed.
 *
 * It should be noted that many browsers do not generate keypress events for non-printing keyCode values, such as KEY_ENTER or arrow keys. These keyCodes can be reliably captured either with onKeyDown(Widget, char, int) or onKeyUp(Widget, char, int).
 *
 * Subclasses that override this method must call <tt>super.onKeyPress(sender, keyCode, modifiers)</tt> to ensure that the Widget recieves its events.
 * @param sender the widget that was focused when the event occurred.
 * @see com.google.gwt.user.client.ui.KeyboardListener
 *//* w w w  . j  a va  2  s  . c  o  m*/
public void onKeyPress(KeyPressEvent event) {
    Widget sender = (Widget) event.getSource();
    char keyCode = event.getCharCode();

    if (sender == tbHexColor) {
        // Disallow non-hex in hexadecimal boxes
        if ((!Character.isDigit(keyCode)) && (keyCode != 'A') && (keyCode != 'a') && (keyCode != 'B')
                && (keyCode != 'b') && (keyCode != 'C') && (keyCode != 'c') && (keyCode != 'D')
                && (keyCode != 'd') && (keyCode != 'E') && (keyCode != 'e') && (keyCode != 'F')
                && (keyCode != 'f') && (keyCode != (char) KeyCodes.KEY_TAB)
                && (keyCode != (char) KeyCodes.KEY_BACKSPACE) && (keyCode != (char) KeyCodes.KEY_DELETE)
                && (keyCode != (char) KeyCodes.KEY_ENTER) && (keyCode != (char) KeyCodes.KEY_HOME)
                && (keyCode != (char) KeyCodes.KEY_END) && (keyCode != (char) KeyCodes.KEY_LEFT)
                && (keyCode != (char) KeyCodes.KEY_UP) && (keyCode != (char) KeyCodes.KEY_RIGHT)
                && (keyCode != (char) KeyCodes.KEY_DOWN)) {
            ((TextBox) sender).cancelKey();
        }
    } else {
        // Disallow non-numerics in numeric boxes
        if ((!Character.isDigit(keyCode)) && (keyCode != (char) KeyCodes.KEY_TAB)
                && (keyCode != (char) KeyCodes.KEY_BACKSPACE) && (keyCode != (char) KeyCodes.KEY_DELETE)
                && (keyCode != (char) KeyCodes.KEY_ENTER) && (keyCode != (char) KeyCodes.KEY_HOME)
                && (keyCode != (char) KeyCodes.KEY_END) && (keyCode != (char) KeyCodes.KEY_LEFT)
                && (keyCode != (char) KeyCodes.KEY_UP) && (keyCode != (char) KeyCodes.KEY_RIGHT)
                && (keyCode != (char) KeyCodes.KEY_DOWN)) {
            ((TextBox) sender).cancelKey();
        }
    }
}

---

From source file:br.org.olimpiabarbacena.shared.InputValidator.java

License:Apache License

public static boolean isInteger(char keycode) {
    return Character.isDigit(keycode) || (keycode == (char) KeyCodes.KEY_TAB)
            || (keycode == (char) KeyCodes.KEY_BACKSPACE) || (keycode == (char) KeyCodes.KEY_DELETE)
            || (keycode == (char) KeyCodes.KEY_ENTER) || (keycode == (char) KeyCodes.KEY_HOME)
            || (keycode == (char) KeyCodes.KEY_END) || (keycode == (char) KeyCodes.KEY_LEFT)
            || (keycode == (char) KeyCodes.KEY_UP) || (keycode == (char) KeyCodes.KEY_RIGHT)
            || (keycode == (char) KeyCodes.KEY_DOWN);
}

---

From source file:cc.alcina.framework.gwt.client.widget.complex.SliderBar.java

License:Apache License

/**
 * Listen for events that will move the knob.
 *
 * @param event//from   ww w .  ja  v  a 2s.c o  m
 *            the event that occurred
 */
@Override
public void onBrowserEvent(Event event) {
    super.onBrowserEvent(event);
    if (enabled) {
        switch (DOM.eventGetType(event)) {
        // Unhighlight and cancel keyboard events
        case Event.ONBLUR:
            keyTimer.cancel();
            if (slidingMouse) {
                DOM.releaseCapture(getElement());
                slidingMouse = false;
                slideKnob(event);
                stopSliding(true, true);
            } else if (slidingKeyboard) {
                slidingKeyboard = false;
                stopSliding(true, true);
            }
            unhighlight();
            break;
        // Highlight on focus
        case Event.ONFOCUS:
            highlight();
            break;
        // Mousewheel events
        case Event.ONMOUSEWHEEL:
            int velocityY = DOM.eventGetMouseWheelVelocityY(event);
            DOM.eventPreventDefault(event);
            if (velocityY > 0) {
                shiftUp(1);
            } else {
                shiftDown(1);
            }
            break;
        // Shift left or right on key press
        case Event.ONKEYDOWN:
            if (!slidingKeyboard && isKeyEventsEnabled()) {
                int multiplier = 1;
                if (DOM.eventGetCtrlKey(event)) {
                    multiplier = (int) (getTotalRange() / stepSize / 10);
                }
                switch (DOM.eventGetKeyCode(event)) {
                case KeyCodes.KEY_HOME:
                    DOM.eventPreventDefault(event);
                    setCurrentValue(minValue);
                    break;
                case KeyCodes.KEY_END:
                    DOM.eventPreventDefault(event);
                    setCurrentValue(maxValue);
                    break;
                case KeyCodes.KEY_LEFT:
                    DOM.eventPreventDefault(event);
                    slidingKeyboard = true;
                    startSliding(false, true);
                    shiftDown(multiplier);
                    keyTimer.schedule(400, false, multiplier);
                    break;
                case KeyCodes.KEY_RIGHT:
                    DOM.eventPreventDefault(event);
                    slidingKeyboard = true;
                    startSliding(false, true);
                    shiftUp(multiplier);
                    keyTimer.schedule(400, true, multiplier);
                    break;
                case 32:
                    DOM.eventPreventDefault(event);
                    setCurrentValue(minValue + getTotalRange() / 2);
                    break;
                }
            }
            break;
        // Stop shifting on key up
        case Event.ONKEYUP:
            keyTimer.cancel();
            if (slidingKeyboard) {
                slidingKeyboard = false;
                stopSliding(true, true);
            }
            break;
        // Mouse Events
        case Event.ONMOUSEDOWN:
            setFocus(true);
            slidingMouse = true;
            DOM.setCapture(getElement());
            startSliding(true, true);
            DOM.eventPreventDefault(event);
            slideKnob(event);
            break;
        case Event.ONMOUSEUP:
            if (slidingMouse) {
                DOM.releaseCapture(getElement());
                slidingMouse = false;
                slideKnob(event);
                stopSliding(true, true);
            }
            break;
        case Event.ONMOUSEMOVE:
            if (slidingMouse) {
                slideKnob(event);
            }
            break;
        }
    }
}

---

From source file:cc.kune.common.client.actions.KeyStroke.java

License:Open Source License

/**
 * Gets the key text.//w  w  w.  j ava 2 s. c o  m
 *
 * @return the key text
 */
@SuppressWarnings("deprecation")
public String getKeyText() {
    switch (keyCode) {
    case KeyCodes.KEY_BACKSPACE:
        return translateKey("Backspace");
    // case KeyCodes.KEY_DELETE:
    // return translateKey("Delete");
    case KeyCodes.KEY_DOWN:
        return translateKey("Down");
    case KeyCodes.KEY_END:
        return translateKey("End");
    case KeyCodes.KEY_ENTER:
        return translateKey("Enter");
    case KeyCodes.KEY_ESCAPE:
        return translateKey("Escape");
    case KeyCodes.KEY_HOME:
        return translateKey("Home");
    case KeyCodes.KEY_LEFT:
        return translateKey("Left");
    case KeyCodes.KEY_PAGEDOWN:
        return translateKey("Page Down");
    case KeyCodes.KEY_PAGEUP:
        return translateKey("Page Up");
    case KeyCodes.KEY_RIGHT:
        return translateKey("Right");
    case KeyCodes.KEY_TAB:
        return translateKey("Tab");
    case KeyCodes.KEY_UP:
        return translateKey("Up");
    case Keyboard.KEY_SPACE:
        return translateKey("Space");
    case Keyboard.KEY_F1:
    case Keyboard.KEY_F2:
    case Keyboard.KEY_F3:
    case Keyboard.KEY_F4:
    case Keyboard.KEY_F5:
    case Keyboard.KEY_F6:
    case Keyboard.KEY_F7:
    case Keyboard.KEY_F8:
    case Keyboard.KEY_F9:
    case Keyboard.KEY_F10:
    case Keyboard.KEY_F11:
    case Keyboard.KEY_F12:
        return translateKey("F" + (keyCode - (Keyboard.KEY_F1 - 1)));
    case Keyboard.KEY_COMMA:
    case Keyboard.KEY_PERIOD:
    case Keyboard.KEY_SLASH:
    case Keyboard.KEY_0:
    case Keyboard.KEY_1:
    case Keyboard.KEY_2:
    case Keyboard.KEY_3:
    case Keyboard.KEY_4:
    case Keyboard.KEY_5:
    case Keyboard.KEY_6:
    case Keyboard.KEY_7:
    case Keyboard.KEY_8:
    case Keyboard.KEY_9:
    case Keyboard.KEY_SEMICOLON:
    case Keyboard.KEY_EQUALS:
    case Keyboard.KEY_A:
    case Keyboard.KEY_B:
    case Keyboard.KEY_C:
    case Keyboard.KEY_D:
    case Keyboard.KEY_E:
    case Keyboard.KEY_F:
    case Keyboard.KEY_G:
    case Keyboard.KEY_H:
    case Keyboard.KEY_I:
    case Keyboard.KEY_J:
    case Keyboard.KEY_K:
    case Keyboard.KEY_L:
    case Keyboard.KEY_M:
    case Keyboard.KEY_N:
    case Keyboard.KEY_O:
    case Keyboard.KEY_P:
    case Keyboard.KEY_Q:
    case Keyboard.KEY_R:
    case Keyboard.KEY_S:
    case Keyboard.KEY_T:
    case Keyboard.KEY_U:
    case Keyboard.KEY_V:
    case Keyboard.KEY_W:
    case Keyboard.KEY_X:
    case Keyboard.KEY_Y:
    case Keyboard.KEY_Z:
    case Keyboard.KEY_OPEN_BRACKET:
    case Keyboard.KEY_BACK_SLASH:
    case Keyboard.KEY_CLOSE_BRACKET:
        return String.valueOf(keyCode).toUpperCase();
    default:
        final String charS = String.valueOf(keyChar);
        if (charS == null) {
            return "Unknown keyCode: 0x" + (keyCode < 0 ? "-" : "") + Integer.toHexString(Math.abs(keyCode));
        } else {
            if (" ".equals(charS)) {
                return translateKey("Space");
            } else {
                return charS;
            }
        }
    }
}

---

From source file:com.badlogic.gdx.backends.gwt.GwtInput.java

License:Apache License

/** borrowed from PlayN, thanks guys **/
private static int keyForCode(int keyCode) {
    switch (keyCode) {
    case KeyCodes.KEY_ALT:
        return Keys.ALT_LEFT;
    case KeyCodes.KEY_BACKSPACE:
        return Keys.BACKSPACE;
    case KeyCodes.KEY_CTRL:
        return Keys.CONTROL_LEFT;
    case KeyCodes.KEY_DELETE:
        return Keys.DEL;
    case KeyCodes.KEY_DOWN:
        return Keys.DOWN;
    case KeyCodes.KEY_END:
        return Keys.END;
    case KeyCodes.KEY_ENTER:
        return Keys.ENTER;
    case KeyCodes.KEY_ESCAPE:
        return Keys.ESCAPE;
    case KeyCodes.KEY_HOME:
        return Keys.HOME;
    case KeyCodes.KEY_LEFT:
        return Keys.LEFT;
    case KeyCodes.KEY_PAGEDOWN:
        return Keys.PAGE_DOWN;
    case KeyCodes.KEY_PAGEUP:
        return Keys.PAGE_UP;
    case KeyCodes.KEY_RIGHT:
        return Keys.RIGHT;
    case KeyCodes.KEY_SHIFT:
        return Keys.SHIFT_LEFT;
    case KeyCodes.KEY_TAB:
        return Keys.TAB;
    case KeyCodes.KEY_UP:
        return Keys.UP;

    case KEY_PAUSE:
        return Keys.UNKNOWN; // FIXME
    case KEY_CAPS_LOCK:
        return Keys.UNKNOWN; // FIXME
    case KEY_SPACE:
        return Keys.SPACE;
    case KEY_INSERT:
        return Keys.INSERT;
    case KEY_0:/*from w ww. j  a  v a2s  .  c om*/
        return Keys.NUM_0;
    case KEY_1:
        return Keys.NUM_1;
    case KEY_2:
        return Keys.NUM_2;
    case KEY_3:
        return Keys.NUM_3;
    case KEY_4:
        return Keys.NUM_4;
    case KEY_5:
        return Keys.NUM_5;
    case KEY_6:
        return Keys.NUM_6;
    case KEY_7:
        return Keys.NUM_7;
    case KEY_8:
        return Keys.NUM_8;
    case KEY_9:
        return Keys.NUM_9;
    case KEY_A:
        return Keys.A;
    case KEY_B:
        return Keys.B;
    case KEY_C:
        return Keys.C;
    case KEY_D:
        return Keys.D;
    case KEY_E:
        return Keys.E;
    case KEY_F:
        return Keys.F;
    case KEY_G:
        return Keys.G;
    case KEY_H:
        return Keys.H;
    case KEY_I:
        return Keys.I;
    case KEY_J:
        return Keys.J;
    case KEY_K:
        return Keys.K;
    case KEY_L:
        return Keys.L;
    case KEY_M:
        return Keys.M;
    case KEY_N:
        return Keys.N;
    case KEY_O:
        return Keys.O;
    case KEY_P:
        return Keys.P;
    case KEY_Q:
        return Keys.Q;
    case KEY_R:
        return Keys.R;
    case KEY_S:
        return Keys.S;
    case KEY_T:
        return Keys.T;
    case KEY_U:
        return Keys.U;
    case KEY_V:
        return Keys.V;
    case KEY_W:
        return Keys.W;
    case KEY_X:
        return Keys.X;
    case KEY_Y:
        return Keys.Y;
    case KEY_Z:
        return Keys.Z;
    case KEY_LEFT_WINDOW_KEY:
        return Keys.UNKNOWN; // FIXME
    case KEY_RIGHT_WINDOW_KEY:
        return Keys.UNKNOWN; // FIXME
    // case KEY_SELECT_KEY: return Keys.SELECT_KEY;
    case KEY_NUMPAD0:
        return Keys.NUMPAD_0;
    case KEY_NUMPAD1:
        return Keys.NUMPAD_1;
    case KEY_NUMPAD2:
        return Keys.NUMPAD_2;
    case KEY_NUMPAD3:
        return Keys.NUMPAD_3;
    case KEY_NUMPAD4:
        return Keys.NUMPAD_4;
    case KEY_NUMPAD5:
        return Keys.NUMPAD_5;
    case KEY_NUMPAD6:
        return Keys.NUMPAD_6;
    case KEY_NUMPAD7:
        return Keys.NUMPAD_7;
    case KEY_NUMPAD8:
        return Keys.NUMPAD_8;
    case KEY_NUMPAD9:
        return Keys.NUMPAD_9;
    case KEY_MULTIPLY:
        return Keys.UNKNOWN; // FIXME
    case KEY_ADD:
        return Keys.PLUS;
    case KEY_SUBTRACT:
        return Keys.MINUS;
    case KEY_DECIMAL_POINT_KEY:
        return Keys.PERIOD;
    case KEY_DIVIDE:
        return Keys.UNKNOWN; // FIXME
    case KEY_F1:
        return Keys.F1;
    case KEY_F2:
        return Keys.F2;
    case KEY_F3:
        return Keys.F3;
    case KEY_F4:
        return Keys.F4;
    case KEY_F5:
        return Keys.F5;
    case KEY_F6:
        return Keys.F6;
    case KEY_F7:
        return Keys.F7;
    case KEY_F8:
        return Keys.F8;
    case KEY_F9:
        return Keys.F9;
    case KEY_F10:
        return Keys.F10;
    case KEY_F11:
        return Keys.F11;
    case KEY_F12:
        return Keys.F12;
    case KEY_NUM_LOCK:
        return Keys.NUM;
    case KEY_SCROLL_LOCK:
        return Keys.UNKNOWN; // FIXME
    case KEY_SEMICOLON:
        return Keys.SEMICOLON;
    case KEY_EQUALS:
        return Keys.EQUALS;
    case KEY_COMMA:
        return Keys.COMMA;
    case KEY_DASH:
        return Keys.MINUS;
    case KEY_PERIOD:
        return Keys.PERIOD;
    case KEY_FORWARD_SLASH:
        return Keys.SLASH;
    case KEY_GRAVE_ACCENT:
        return Keys.UNKNOWN; // FIXME
    case KEY_OPEN_BRACKET:
        return Keys.LEFT_BRACKET;
    case KEY_BACKSLASH:
        return Keys.BACKSLASH;
    case KEY_CLOSE_BRACKET:
        return Keys.RIGHT_BRACKET;
    case KEY_SINGLE_QUOTE:
        return Keys.APOSTROPHE;
    default:
        return Keys.UNKNOWN;
    }
}

---

From source file:com.bearsoft.gwt.ui.widgets.progress.SliderBar.java

License:Apache License

/**
 * Listen for events that will move the knob.
 *
 * @param event the event that occurred//from  w w w. jav a2s. com
 */
@Override
public void onBrowserEvent(Event event) {
    super.onBrowserEvent(event);
    if (enabled) {
        switch (DOM.eventGetType(event)) {
        // Unhighlight and cancel keyboard events
        case Event.ONBLUR:
            keyTimer.cancel();
            if (slidingMouse) {
                DOM.releaseCapture(getElement());
                slidingMouse = false;
                slideKnob(event);
                stopSliding(true);
            } else if (slidingKeyboard) {
                slidingKeyboard = false;
                stopSliding(true);
            }
            unhighlightFocus();
            break;

        // Highlight on focus
        case Event.ONFOCUS:
            highlightFocus();
            break;

        // Mousewheel events
        case Event.ONMOUSEWHEEL:
            int velocityY = event.getMouseWheelVelocityY();
            event.preventDefault();
            if (velocityY > 0) {
                shiftRight(1);
            } else {
                shiftLeft(1);
            }
            break;

        // Shift left or right on key press
        case Event.ONKEYDOWN:
            if (!slidingKeyboard) {
                int multiplier = 1;
                if (event.getCtrlKey()) {
                    multiplier = (int) (getTotalRange() / stepSize / 10);
                }

                switch (event.getKeyCode()) {
                case KeyCodes.KEY_HOME:
                    event.preventDefault();
                    setValue(minValue, true);
                    break;
                case KeyCodes.KEY_END:
                    event.preventDefault();
                    setValue(maxValue, true);
                    break;
                case KeyCodes.KEY_LEFT:
                    event.preventDefault();
                    slidingKeyboard = true;
                    startSliding(false);
                    shiftLeft(multiplier);
                    keyTimer.schedule(400, false, multiplier);
                    break;
                case KeyCodes.KEY_RIGHT:
                    event.preventDefault();
                    slidingKeyboard = true;
                    startSliding(false);
                    shiftRight(multiplier);
                    keyTimer.schedule(400, true, multiplier);
                    break;
                case KeyCodes.KEY_SPACE:
                    event.preventDefault();
                    setValue(minValue + getTotalRange() / 2, true);
                    break;
                }
            }
            break;
        // Stop shifting on key up
        case Event.ONKEYUP:
            keyTimer.cancel();
            if (slidingKeyboard) {
                slidingKeyboard = false;
                stopSliding(true);
            }
            break;

        // Mouse Events
        case Event.ONMOUSEDOWN:
            setFocus(true);
            slidingMouse = true;
            DOM.setCapture(getElement());
            startSliding(true);
            event.preventDefault();
            //slideKnob(event);
            break;
        case Event.ONMOUSEUP:
            if (slidingMouse) {
                DOM.releaseCapture(getElement());
                slidingMouse = false;
                slideKnob(event);
                stopSliding(true);
            }
            break;
        case Event.ONMOUSEMOVE:
            if (slidingMouse) {
                slideKnob(event);
            }
            break;
        }
    }
}

---

From source file:com.extjs.gxt.ui.client.util.KeyNav.java

License:sencha.com license

@SuppressWarnings("unchecked")
public void handleEvent(ComponentEvent ce) {
    if (ce.getType() == keyEvent) {
        if (component.getElement() != (Element) ce.getEvent().getCurrentEventTarget().cast()) {
            return;
        }/*  w  ww  .j  a v a  2 s.  c om*/
        if (cancelBubble) {
            ce.cancelBubble();
        }
        if (preventDefault) {
            ce.preventDefault();
        }

        int code = ce.getKeyCode();

        E e = (E) ce;

        onKeyPress(e);

        switch (code) {
        case KeyCodes.KEY_ALT:
            onAlt(e);
            break;
        case KeyCodes.KEY_BACKSPACE:
            onBackspace(e);
            break;
        case KeyCodes.KEY_CTRL:
            onControl(e);
            break;
        case KeyCodes.KEY_DELETE:
            onDelete(e);
            break;
        case KeyCodes.KEY_DOWN:
            onDown(e);
            break;
        case KeyCodes.KEY_END:
            onEnd(e);
            break;
        case KeyCodes.KEY_ENTER:
            onEnter(e);
            break;
        case KeyCodes.KEY_ESCAPE:
            onEsc(e);
            break;
        case KeyCodes.KEY_HOME:
            onHome(e);
            break;
        case KeyCodes.KEY_LEFT:
            onLeft(e);
            break;
        case KeyCodes.KEY_PAGEDOWN:
            onPageDown(e);
            break;
        case KeyCodes.KEY_PAGEUP:
            onPageUp(e);
            break;
        case KeyCodes.KEY_SHIFT:
            onShift(e);
            break;
        case KeyCodes.KEY_TAB:
            onTab(e);
            break;
        case KeyCodes.KEY_RIGHT:
            onRight(e);
            break;
        case KeyCodes.KEY_UP:
            onUp(e);
            break;
        }

        fireEvent(new EventType(code), e);
    }
}

---

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