Example usage for com.google.gwt.user.client Event ONKEYUP

Introduction

In this page you can find the example usage for com.google.gwt.user.client Event ONKEYUP.

Prototype

int ONKEYUP

To view the source code for com.google.gwt.user.client Event ONKEYUP.

Click Source Link

Document

Fired when the user releases a key.

Usage

From source file:accelerator.client.ui.widget.AbstractButton.java

License:Open Source License

/**
 * {@inheritDoc}//from   w w  w. j av  a 2 s  .c  o  m
 */
public void onBrowserEvent(Event event) {
    int eventType = DOM.eventGetType(event);

    switch (eventType) {
    case Event.ONMOUSEOVER:
        addStyleName(UI_STATE_HOVER);
        break;
    case Event.ONMOUSEOUT:
        removeStyleName(UI_STATE_HOVER);
        break;
    case Event.ONCLICK:
        if (disabled) {
            return;
        }
    }

    switch (eventType) {
    case Event.ONKEYDOWN:
    case Event.ONKEYPRESS:
    case Event.ONKEYUP:
        if (DOM.eventGetAltKey(event) || DOM.eventGetMetaKey(event)) {
            super.onBrowserEvent(event);
            return;
        }
    }

    switch (eventType) {
    case Event.ONKEYDOWN: {
        keyboardNavigation(event);
        lastWasKeyDown = true;
        break;
    }
    case Event.ONKEYPRESS:
        if (!lastWasKeyDown) {
            keyboardNavigation(event);
        }
        lastWasKeyDown = false;
        break;
    case Event.ONKEYUP:
        lastWasKeyDown = false;
        break;
    }

    switch (eventType) {
    case Event.ONKEYDOWN:
    case Event.ONKEYUP:
        if (isKeyAssigned(DOM.eventGetKeyCode(event))) {
            DOM.eventCancelBubble(event, true);
            DOM.eventPreventDefault(event);
            return;
        }
    }

    super.onBrowserEvent(event);
}

---

From source file:asquare.gwt.debug.client.DebugUtil.java

License:Apache License

/**
 * Renders an event bitmask as a human readable String. 
 * /* ww w .jav  a  2  s.c o  m*/
 * @param eventMask
 * @return a String describing the events, or "" if <code>eventMask</code> is <code>0</code>
 */
public static String prettyPrintEventMask(int eventMask) {
    StringBuffer result = new StringBuffer();
    if ((eventMask & Event.ONBLUR) != 0) {
        result.append("blur ");
    }
    if ((eventMask & Event.ONCHANGE) != 0) {
        result.append("change ");
    }
    if ((eventMask & Event.ONCLICK) != 0) {
        result.append("click ");
    }
    if ((eventMask & Event.ONCONTEXTMENU) != 0) {
        result.append("contextmenu ");
    }
    if ((eventMask & Event.ONDBLCLICK) != 0) {
        result.append("dblclick ");
    }
    if ((eventMask & Event.ONERROR) != 0) {
        result.append("error ");
    }
    if ((eventMask & Event.ONFOCUS) != 0) {
        result.append("focus ");
    }
    if ((eventMask & Event.ONKEYDOWN) != 0) {
        result.append("keydown ");
    }
    if ((eventMask & Event.ONKEYPRESS) != 0) {
        result.append("keypress ");
    }
    if ((eventMask & Event.ONKEYUP) != 0) {
        result.append("keyup ");
    }
    if ((eventMask & Event.ONLOAD) != 0) {
        result.append("load ");
    }
    if ((eventMask & Event.ONLOSECAPTURE) != 0) {
        result.append("losecapture ");
    }
    if ((eventMask & Event.ONMOUSEDOWN) != 0) {
        result.append("mousedown ");
    }
    if ((eventMask & Event.ONMOUSEMOVE) != 0) {
        result.append("mousemove ");
    }
    if ((eventMask & Event.ONMOUSEOUT) != 0) {
        result.append("mouseout ");
    }
    if ((eventMask & Event.ONMOUSEOVER) != 0) {
        result.append("mouseover ");
    }
    if ((eventMask & Event.ONMOUSEUP) != 0) {
        result.append("mouseup ");
    }
    if ((eventMask & Event.ONSCROLL) != 0) {
        result.append("scroll ");
    }
    return result.toString();
}

---

From source file:asquare.gwt.debug.client.DebugUtil.java

License:Apache License

/**
 * Creates a human readable String describing the specified event.
 * /*from   w  ww  .j av  a2s . c o  m*/
 * @param event an {@link Event}
 * @return a String describing the <code>event</code>, or
 *         <code>"null"</code> if <code>event</code> is null
 */
public static String prettyPrintEvent(Event event) {
    if (event == null)
        return String.valueOf(event);

    switch (DOM.eventGetType(event)) {
    case Event.ONKEYDOWN:
        return "event[type=onKeyDown," + createKeyString(event) + "]";

    case Event.ONKEYUP:
        return "event[type=onKeyUp," + createKeyString(event) + "]";

    case Event.ONKEYPRESS:
        return "event[type=onKeyPress," + createKeyString(event) + "]";

    case Event.ONCHANGE:
        return "event[type=onChange,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONFOCUS:
        return "event[type=onFocus,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONBLUR:
        return "event[type=onBlur,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONCLICK:
        return "event[type=onClick,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONDBLCLICK:
        return "event[type=onDblClick,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONERROR:
        return "event[type=onError,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONLOAD:
        return "event[type=onLoad,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONLOSECAPTURE:
        return "event[type=onLoseCapture,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONMOUSEDOWN:
        return "event[type=onMouseDown," + createMouseString(event) + "]";

    case Event.ONMOUSEUP:
        return "event[type=onMouseUp," + createMouseString(event) + "]";

    case Event.ONMOUSEOVER:
        return "event[type=onMouseOver," + createMouseString(event) + "]";

    case Event.ONMOUSEOUT:
        return "event[type=onMouseOut," + createMouseString(event) + "]";

    case Event.ONMOUSEMOVE:
        return "event[type=onMouseMove," + createMouseString(event) + "]";

    case Event.ONMOUSEWHEEL:
        return "event[type=onMouseWheel," + createMouseString(event) + "]";

    case Event.ONSCROLL:
        return "event[type=onScroll,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    default:
        return DOM.eventToString(event);
    }
}

---

From source file:asquare.gwt.tk.client.ui.behavior.KeyEventImpl.java

License:Apache License

/**
 * Gets a code representing a specific keyboard key which was pressed or
 * released. Not valid for keypress events. 
 * /*  ww  w.  j a  va 2s  . c o  m*/
 * @param event a keydown or keyup event
 * @return a char representing the key pressed
 * @throws IllegalArgumentException if event is other than onkeydown or
 *             onkeyup
 */
public static int getKeyCode(Event event) {
    if ((DOM.eventGetType(event) & (Event.ONKEYDOWN | Event.ONKEYUP)) == 0)
        throw new IllegalArgumentException();

    return DOM.eventGetKeyCode(event);
}

---

From source file:asquare.gwt.tk.client.ui.behavior.KeyEventImpl.java

License:Apache License

public int getKeyCode() {
    if ((getType() & (Event.ONKEYDOWN | Event.ONKEYUP)) == 0)
        throw new IllegalStateException();

    return DOM.eventGetKeyCode(getDomEvent());
}

---

From source file:asquare.gwt.tk.demo.client.DebugPanel.java

License:Apache License

private Widget createCheckBoxes() {
    // can't use HashMap because it does not preserve order
    final Vector eventToMask = new Vector();
    eventToMask.add(new EventToMask("onfocus", Event.ONFOCUS));
    eventToMask.add(new EventToMask("onblur", Event.ONBLUR));
    eventToMask.add(new EventToMask("onchange", Event.ONCHANGE));
    eventToMask.add(new EventToMask("onkeydown", Event.ONKEYDOWN));
    eventToMask.add(new EventToMask("onkeypress", Event.ONKEYPRESS));
    eventToMask.add(new EventToMask("onkeyup", Event.ONKEYUP));
    eventToMask.add(new EventToMask("onscroll", Event.ONSCROLL));
    eventToMask.add(new EventToMask("onmousemove", Event.ONMOUSEMOVE));
    eventToMask.add(new EventToMask("onmouseover", Event.ONMOUSEOVER));
    eventToMask.add(new EventToMask("onmouseout", Event.ONMOUSEOUT));
    eventToMask.add(new EventToMask("onmousedown", Event.ONMOUSEDOWN));
    eventToMask.add(new EventToMask("onmouseup", Event.ONMOUSEUP));
    eventToMask.add(new EventToMask("onclick", Event.ONCLICK));
    eventToMask.add(new EventToMask("ondblclick", Event.ONDBLCLICK));
    eventToMask.add(new EventToMask("onerror", Event.ONERROR));

    ClickListener checkBoxController = new ClickListener() {
        public void onClick(Widget sender) {
            CheckBox cb = (CheckBox) sender;
            EventToMask mapping = (EventToMask) eventToMask.get(eventToMask.indexOf(cb.getText()));
            int traceEventMask = m_eventListener.getEventMask();
            if (cb.isChecked()) {
                traceEventMask |= mapping.m_mask;
            } else {
                traceEventMask &= ~mapping.m_mask;
            }/*from   w ww .  j  ava2  s .c  o  m*/
            m_eventListener.setEventMask(traceEventMask);
        }
    };

    FlowPanel panel = new FlowPanel();
    for (int i = 0; i < eventToMask.size(); i++) {
        EventToMask mapping = (EventToMask) eventToMask.get(i);
        addCheckBox(panel, mapping.m_event, mapping.m_mask, checkBoxController);
    }
    return panel;
}

---

From source file:asquare.gwt.tkdemo.client.demos.DebugPanel.java

License:Apache License

private Widget createCheckBoxes() {
    // can't use HashMap because it does not preserve order
    final ArrayList<EventToMask> eventToMask = new ArrayList<EventToMask>();
    eventToMask.add(new EventToMask("onfocus", Event.ONFOCUS));
    eventToMask.add(new EventToMask("onblur", Event.ONBLUR));
    eventToMask.add(new EventToMask("onchange", Event.ONCHANGE));
    eventToMask.add(new EventToMask("onkeydown", Event.ONKEYDOWN));
    eventToMask.add(new EventToMask("onkeypress", Event.ONKEYPRESS));
    eventToMask.add(new EventToMask("onkeyup", Event.ONKEYUP));
    eventToMask.add(new EventToMask("onscroll", Event.ONSCROLL));
    eventToMask.add(new EventToMask("onmousemove", Event.ONMOUSEMOVE));
    eventToMask.add(new EventToMask("onmouseover", Event.ONMOUSEOVER));
    eventToMask.add(new EventToMask("onmouseout", Event.ONMOUSEOUT));
    eventToMask.add(new EventToMask("onmousedown", Event.ONMOUSEDOWN));
    eventToMask.add(new EventToMask("onmouseup", Event.ONMOUSEUP));
    eventToMask.add(new EventToMask("onclick", Event.ONCLICK));
    eventToMask.add(new EventToMask("ondblclick", Event.ONDBLCLICK));
    eventToMask.add(new EventToMask("onerror", Event.ONERROR));

    ClickHandler checkBoxController = new ClickHandler() {
        public void onClick(ClickEvent event) {
            CheckBox cb = (CheckBox) event.getSource();
            String eventText = cb.getText();
            EventToMask mapping = null;//w w  w .j  av a  2  s. com
            for (int i = 0, size = eventToMask.size(); i < size; i++) {
                EventToMask candidate = eventToMask.get(i);
                if (candidate.m_eventString.equals(eventText)) {
                    mapping = candidate;
                    break;
                }
            }
            int traceEventMask = m_eventListener.getEventMask();
            if (cb.getValue()) {
                traceEventMask |= mapping.m_eventMask;
            } else {
                traceEventMask &= ~mapping.m_eventMask;
            }
            m_eventListener.setEventMask(traceEventMask);
        }
    };

    ColumnPanel panel = new ColumnPanel();
    for (int i = 0; i < eventToMask.size(); i++) {
        if (i == 0 || i == 7) {
            panel.addCell();
        }
        EventToMask mapping = eventToMask.get(i);
        addCheckBox(panel, mapping.m_eventString, mapping.m_eventMask, checkBoxController);
    }

    return panel;
}

---

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 w w  .  ja  v  a 2s  .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.image.annotation.ImageAnnotationTree.java

License:EUPL

public void onBrowserEvent(Event event) {
    if (DOM.eventGetType(event) == Event.ONMOUSEDOWN || DOM.eventGetType(event) == Event.ONMOUSEUP
            || DOM.eventGetType(event) == Event.ONCLICK || DOM.eventGetType(event) == Event.ONKEYDOWN
            || DOM.eventGetType(event) == Event.ONKEYUP || DOM.eventGetType(event) == Event.ONKEYPRESS)

        return;/*from   ww w  .jav  a2s .c om*/

    super.onBrowserEvent(event);
}

---

From source file:at.ait.dme.yuma.client.map.tagcloud.TagCloud.java

License:EUPL

public TagCloud(int width, int height, Element parentNode, TagSelectionListener listener) {
    this.domNode = DOM.createDiv();
    parentNode.appendChild(domNode);/*  ww w.j  a v  a2  s .c om*/
    _init(domNode);
    paper = Raphael.create(domNode, width, height);

    this.halfWidth = width / 2;
    this.halfHeight = height / 2;

    quadrants = new TagCloudQuadrant[] {
            new TagCloudQuadrant(halfWidth - TAG_BUFFER_X / 2, halfHeight - TAG_BUFFER_Y / 2 - 1,
                    halfWidth - TAG_BUFFER_X / 2, "end", "bottom", paper, listener), // top left
            new TagCloudQuadrant(halfWidth + TAG_BUFFER_X / 2, halfHeight - TAG_BUFFER_Y / 2 - 1,
                    halfWidth - TAG_BUFFER_X / 2, "start", "bottom", paper, listener), // top right
            new TagCloudQuadrant(halfWidth - TAG_BUFFER_X / 2, halfHeight + TAG_BUFFER_Y / 2,
                    halfWidth - TAG_BUFFER_X / 2, "end", "top", paper, listener), // bottom left
            new TagCloudQuadrant(halfWidth + TAG_BUFFER_X / 2, halfHeight + TAG_BUFFER_Y / 2,
                    halfWidth - TAG_BUFFER_X / 2, "start", "top", paper, listener) // bottom right
    };

    Event.addNativePreviewHandler(new NativePreviewHandler() {

        private boolean keyIsUp = true;

        @Override
        public void onPreviewNativeEvent(NativePreviewEvent event) {
            if (event.getTypeInt() == Event.ONKEYDOWN) {
                if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ALT) {
                    if (keyIsUp) { // Prevent re-firing of event on pressed keys
                        keyIsUp = false;
                        InfoPanel.show("Tag Cloud Hidden", "Release ALT key to show the tag cloud again.");
                        _hide(domNode);
                    }
                }
            } else if (event.getTypeInt() == Event.ONKEYUP) {
                if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ALT) {
                    _show(domNode);
                    keyIsUp = true;
                }
            }
        }
    });
}

---

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