Example usage for com.google.gwt.event.dom.client FocusHandler FocusHandler

Introduction

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

Prototype

FocusHandler

Source Link

Usage

From source file:stroom.widget.dropdowntree.client.view.QuickFilter.java

License:Apache License

public QuickFilter() {
    RESOURCES.style().ensureInjected();/*  www  . j ava 2s  .c  om*/

    setStyleName(RESOURCES.style().quickFilter() + " stroom-border stroom-content");
    textBox.setStyleName(RESOURCES.style().textBox());
    label.setStyleName(RESOURCES.style().label());

    clearButton = GlyphButton.create(GlyphIcons.CLEAR);
    clearButton.addStyleName(RESOURCES.style().clear());

    add(textBox);
    add(label);
    add(clearButton);

    label.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(final ClickEvent event) {
            label.setVisible(false);
            textBox.setFocus(true);
        }
    });

    textBox.addFocusHandler(new FocusHandler() {
        @Override
        public void onFocus(final FocusEvent event) {
            label.setVisible(false);
        }
    });
    textBox.addBlurHandler(new BlurHandler() {
        @Override
        public void onBlur(final BlurEvent event) {
            reset();
        }
    });
    textBox.addKeyUpHandler(new KeyUpHandler() {
        @Override
        public void onKeyUp(final KeyUpEvent event) {
            onChange();
        }
    });

    clearButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(final ClickEvent event) {
            clear();
        }
    });

    onChange();
}

From source file:uk.ac.ebi.fg.annotare2.web.gwt.editor.client.view.widget.RichTextAreaExtended.java

License:Apache License

@Override
public HandlerRegistration addValueChangeHandler(ValueChangeHandler<String> handler) {
    if (!hasHandlers) {
        addFocusHandler(new FocusHandler() {
            @Override/* w  w w .  j ava 2s  .  co m*/
            public void onFocus(FocusEvent event) {
                fireValueChangeEvent();
            }
        });
        addBlurHandler(new BlurHandler() {
            @Override
            public void onBlur(BlurEvent event) {
                fireValueChangeEvent();
            }
        });
        addKeyDownHandler(new KeyDownHandler() {
            @Override
            public void onKeyDown(KeyDownEvent event) {
                fireValueChangeEvent();
            }
        });
        hasHandlers = true;
    }
    return addHandler(handler, ValueChangeEvent.getType());
}

From source file:uk.ac.ncl.openlab.intake24.client.survey.scheme.MultipleChoiceCheckboxQuestion.java

@Override
public SimpleSurveyStageInterface getInterface(final Callback1<Survey> onComplete,
        Callback2<Survey, Boolean> onIntermediateStateChange) {
    final FlowPanel content = new FlowPanel();
    content.addStyleName("intake24-multiple-choice-question");
    content.addStyleName("intake24-survey-content-container");

    content.add(WidgetFactory.createPromptPanel(questionText));

    FlowPanel checkboxesDiv = new FlowPanel();
    checkboxesDiv.addStyleName("scran24-ready-meals-checkboxes-block");

    final ArrayList<CheckBox> checkBoxes = new ArrayList<CheckBox>();

    for (String option : options) {
        FlowPanel rowDiv = new FlowPanel();
        CheckBox checkBox = new CheckBox(SafeHtmlUtils.htmlEscape(option));
        checkBox.setFormValue(option);/*  w w w .j  a  v  a  2  s . c  o m*/
        checkBox.addStyleName("scran24-ready-meals-checkbox");
        checkBoxes.add(checkBox);
        rowDiv.add(checkBox);
        checkboxesDiv.add(rowDiv);
    }

    if (!otherOptionName.isEmpty()) {
        FlowPanel otherPanel = new FlowPanel();
        otherOption = new CheckBox(otherOptionName.getOrDie() + ": ");
        otherPanel.add(otherOption);
        otherBox = new TextBox();
        otherPanel.add(otherBox);
        checkboxesDiv.add(otherPanel);

        otherBox.addFocusHandler(new FocusHandler() {
            @Override
            public void onFocus(FocusEvent event) {
                otherOption.setValue(true);
            }
        });
    }

    content.add(checkboxesDiv);

    Button accept = WidgetFactory.createGreenButton(acceptText, "multipleChoiceCheckboxContinueButton",
            new ClickHandler() {
                @Override
                public void onClick(ClickEvent event) {

                    StringBuilder value = new StringBuilder();
                    boolean first = true;

                    for (CheckBox checkBox : checkBoxes)
                        if (checkBox.getValue()) {
                            if (first)
                                first = false;
                            else
                                value.append(", ");

                            value.append(checkBox.getFormValue());
                        }

                    if (!otherOptionName.isEmpty()) {
                        if (otherOption.getValue()) {
                            if (!first)
                                value.append(", ");
                            value.append(otherBox.getText());
                        }
                    }

                    onComplete.call(state.withData(dataField, value.toString()));
                }
            });

    content.add(checkboxesDiv);
    content.add(accept);

    return new SimpleSurveyStageInterface(content, MultipleChoiceCheckboxQuestion.class.getSimpleName());
}