Example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire

Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire.

Prototype

public static <T> void fire(HasValueChangeHandlers<T> source, T value)

Source Link

Document

Fires a value change event on all registered handlers in the handler manager.

Usage

From source file:com.googlecode.mgwt.ui.client.widget.MRadioButton.java

License:Apache License

/** {@inheritDoc} */
@Override//from w w  w .  j a  v a2  s . c om
public void setValue(Boolean value, boolean fireEvents) {
    if (value == null) {
        value = Boolean.FALSE;
    }

    Boolean oldValue = getValue();
    inputRadio.setChecked(value);
    inputRadio.setDefaultChecked(value);
    if (value.equals(oldValue)) {
        return;
    }
    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }

}

From source file:com.gwtm.ui.client.widgets.CheckBoxGroup.java

License:Apache License

@Override
public void onClick(ClickEvent e) {
    final EventTarget target = e.getNativeEvent().getEventTarget();
    String targetTagName = ((Element) target.cast()).getTagName().toUpperCase();
    Utils.Console("onClick target " + targetTagName);
    if (targetTagName.equals("LABEL")) {
        return; // if check box label is click, another (simulated) click event with
        // check box INPUT as target will fire after this one. So this click event
        // can be safely ignored.
    }/*w ww  .  ja va 2s  . com*/
    Element div = Element.as(target);
    while (!div.getNodeName().toUpperCase().equals("SPAN") || div.getParentElement() != this.getElement()) {
        div = div.getParentElement();
        if (div == null) {
            Utils.Console("CheckBoxGroup onClick: span not found");
            return;
        }
    }
    final int index = DOM.getChildIndex(this.getElement(), (com.google.gwt.user.client.Element) div);
    com.google.gwt.user.client.ui.CheckBox checkbox = (com.google.gwt.user.client.ui.CheckBox) getWidget(index);
    Utils.Console("onClick " + checkbox.getValue());
    if (targetTagName.equals("INPUT")) {
        Utils.Console("onClick value changed");
        checkbox.setValue(checkbox.getValue()); // if target is check box INPUT, check box value is 
        // already changed when click event is fired.
        // just need to set its current value back to the check box
        // to update style.
    } else {
        checkbox.setValue(!checkbox.getValue());
    }

    Scheduler.get().scheduleDeferred(new ScheduledCommand() {
        @Override
        public void execute() {
            //            SelectionChangedEvent selectionChangedEvent = new SelectionChangedEvent(index, target);
            //            fireEvent(selectionChangedEvent);
            ValueChangeEvent.fire(CheckBoxGroup.this, index);
        }
    });
}

From source file:com.gwtm.ui.client.widgets.DropDownList.java

License:Apache License

@Override
public void onChange(ChangeEvent event) {
    int index = _listBox.getSelectedIndex();
    String value = _listBox.getValue(index);
    ValueChangeEvent.fire(this, value);
}

From source file:com.gwtm.ui.client.widgets.FlipSwitch.java

License:Apache License

private void setValue(boolean value, boolean forceUpdateFlipPosition, int duration, boolean fireEvent) {
    if (this.value != value) {
        this.value = value;
        updateFlipPosition(duration);//  www  .  j  a  v  a  2 s  .c o  m
        if (fireEvent) {
            ValueChangeEvent.fire(this, value);
        }
    } else if (forceUpdateFlipPosition || Beans.isDesignTime()) {
        updateFlipPosition(duration);
    }
}

From source file:com.gwtm.ui.client.widgets.ListPanel.java

License:Apache License

@Override
public void onClick(ClickEvent e) {
    if (selected >= 0) {
        ListItem item = (ListItem) getWidget(selected);
        if (item.isEnabled()) {
            ValueChangeEvent.fire(this, selected);
            Utils.Widgets.removeExtensionCssClass(item, ThemeConstants.Extension.pressed);
        }/*  w w  w . j  a va 2 s.com*/
        selected = -1;
    }
}

From source file:com.gwtm.ui.client.widgets.Slider.java

License:Apache License

public void setValue(int value, boolean fireEvent) {
    if (_value != value) {
        _value = value;//ww  w  .  j av a 2 s  . c  om
        updateSliderPosition();
        if (fireEvent) {
            ValueChangeEvent.fire(this, _value);
        }
    }
}

From source file:com.gwtm.ui.client.widgets.SlidingPanel.java

License:Apache License

public void setCurrentSlide(int x) {

    if (x > getSlideCount())
        x = getSlideCount();/*from ww  w. j  a v  a 2  s.c o  m*/

    if (x > currentSlide)
        x = currentSlide + 1;
    else if (x < currentSlide)
        x = currentSlide - 1;

    currentSlide = x;

    Utils.Fx.setTranslateX(this.getElement().getFirstChildElement(), -((slideWidth * x) - slideWidth));
    ValueChangeEvent.fire(this, x);

    indicator.setActiveIndicator(x);

}

From source file:com.gwtmobile.ui.client.widgets.SlidePanel.java

License:Apache License

protected void moveToSlide(int slide) {
    boolean reverse = _currentSlideIndex > slide;
    _currentSlideIndex = slide;/*from  w  w  w .  j  a  v a 2s.c  o  m*/
    Slide to = getSlide(slide);
    Slide from = (Slide) super.getWidget(0);
    Transition transition = Transition.SLIDE;
    ValueChangeEvent.fire(this, false);
    transition.start(from, to, _hasWidgetsImpl, reverse);
}

From source file:com.mecatran.otp.gwt.client.view.TimePicker.java

License:Open Source License

private void fireValueChange() {
    ValueChangeEvent.fire(this, getValue());
}

From source file:com.msco.mil.client.com.sencha.gxt.desktopapp.client.spreadsheet.SpreadsheetToolBar.java

License:sencha.com license

private SpinnerField<Integer> createSpinner(final ValueChangeHandler<Integer> valueChangeHandler) {
    final SpinnerField<Integer> spinnerField = new SpinnerField<Integer>(
            new NumberPropertyEditor.IntegerPropertyEditor());
    spinnerField.addSelectionHandler(new SelectionHandler<Integer>() {
        @Override//from   w  w  w.ja  v  a  2s .  c o m
        public void onSelection(SelectionEvent<Integer> event) {
            ValueChangeEvent.fire(spinnerField, event.getSelectedItem());
        }
    });
    spinnerField.addValueChangeHandler(valueChangeHandler);
    spinnerField.setMaxValue(100);
    spinnerField.setMinValue(1);
    spinnerField.setAllowNegative(false);
    spinnerField.setAllowBlank(false);
    spinnerField.setAllowDecimals(false);
    spinnerField.setWidth(50);
    return spinnerField;
}