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:gwt.material.design.addins.client.autocomplete.MaterialAutoComplete.java

License:Apache License

/**
 * Generate and build the List Items to be set on Auto Complete box.
 *//* w w w .  j  a  v  a2  s.co m*/
protected void setup(SuggestOracle suggestions) {

    if (itemBoxKeyDownHandler != null) {
        itemBoxKeyDownHandler.removeHandler();
    }

    list.setStyleName(AddinsCssName.MULTIVALUESUGGESTBOX_LIST);
    this.suggestions = suggestions;
    final ListItem item = new ListItem();

    item.setStyleName(AddinsCssName.MULTIVALUESUGGESTBOX_INPUT_TOKEN);

    suggestBox = new SuggestBox(suggestions, itemBox);
    suggestBox.addSelectionHandler(selectionEvent -> {
        Suggestion selectedItem = selectionEvent.getSelectedItem();
        itemBox.setValue("");
        if (addItem(selectedItem)) {
            ValueChangeEvent.fire(MaterialAutoComplete.this, getValue());
        }
        itemBox.setFocus(true);
    });

    loadHandlers();

    setLimit(this.limit);
    String autocompleteId = DOM.createUniqueId();
    itemBox.getElement().setId(autocompleteId);

    item.add(suggestBox);
    item.add(label);
    list.add(item);

    panel.add(list);
    panel.getElement().setAttribute("onclick", "document.getElementById('" + autocompleteId + "').focus()");
    panel.add(errorLabel);
    suggestBox.setFocus(true);
}

From source file:gwt.material.design.addins.client.autocomplete.MaterialAutoComplete.java

License:Apache License

/**
 * Adding the item value using Material Chips added on auto complete box
 */// w w w.  ja va  2s . c o  m
protected boolean addItem(final Suggestion suggestion) {
    SelectionEvent.fire(MaterialAutoComplete.this, suggestion);
    if (getLimit() > 0) {
        if (suggestionMap.size() >= getLimit()) {
            return false;
        }
    }

    if (suggestionMap.containsKey(suggestion)) {
        return false;
    }

    final ListItem displayItem = new ListItem();
    displayItem.setStyleName(AddinsCssName.MULTIVALUESUGGESTBOX_TOKEN);

    if (getType() == AutocompleteType.TEXT) {
        suggestionMap.clear();
        itemBox.setText(suggestion.getReplacementString());
    } else {
        final MaterialChip chip = chipProvider.getChip(suggestion);
        if (chip == null) {
            return false;
        }

        registerHandler(chip.addClickHandler(event -> {
            if (chipProvider.isChipSelectable(suggestion)) {
                if (itemsHighlighted.contains(displayItem)) {
                    chip.removeStyleName(selectedChipStyle);
                    itemsHighlighted.remove(displayItem);
                } else {
                    chip.addStyleName(selectedChipStyle);
                    itemsHighlighted.add(displayItem);
                }
            }
        }));

        if (chip.getIcon() != null) {
            registerHandler(chip.getIcon().addClickHandler(event -> {
                if (chipProvider.isChipRemovable(suggestion)) {
                    suggestionMap.remove(suggestion);
                    list.remove(displayItem);
                    itemsHighlighted.remove(displayItem);
                    ValueChangeEvent.fire(MaterialAutoComplete.this, getValue());
                    suggestBox.showSuggestionList();
                }
            }));
        }

        suggestionMap.put(suggestion, chip);
        displayItem.add(chip);
        list.insert(displayItem, list.getWidgetCount() - 1);
    }
    return true;
}

From source file:gwt.material.design.addins.client.camera.Html5Camera.java

License:Apache License

protected void captureToDataURL() {
    File file = toFile(imageFileInput.getElement());

    FileReader reader = new FileReader();
    $(reader).on("load", e -> {
        imageUrl = reader.result;/*  w  w w .j  av  a  2  s.  com*/
        ValueChangeEvent.fire(this, imageUrl);
        return true;
    });

    if (file != null) {
        reader.readAsDataURL(file);
    } else {
        GWT.log("Please provide a file before reading the file.", new NullPointerException());
    }
}

From source file:gwt.material.design.addins.client.carousel.MaterialCarousel.java

License:Apache License

@Override
public void setValue(List<String> values, boolean fireEvent) {
    this.values = values;

    container.clear();//from ww w . j  av  a2  s . c om
    for (String value : values) {
        MaterialImage image = new MaterialImage(value);
        container.add(image);

        if (isAttached()) {
            reload();
        }
    }

    if (fireEvent) {
        ValueChangeEvent.fire(this, values);
    }
}

From source file:gwt.material.design.addins.client.combobox.MaterialComboBox.java

License:Apache License

@Override
public void load() {
    JsComboBox jsComboBox = $(listbox.getElement());
    jsComboBox.select2(options);/*from   w  w  w . ja v  a  2  s.  c om*/

    jsComboBox.on(ComboBoxEvents.CHANGE, event -> {
        if (!suppressChangeEvent) {
            ValueChangeEvent.fire(this, getValue());
        }
        return true;
    });

    jsComboBox.on(ComboBoxEvents.SELECT, event -> {
        SelectItemEvent.fire(this, getValue());
        displayArrowForAllowClearOption(false);
        return true;
    });

    jsComboBox.on(ComboBoxEvents.UNSELECT, event -> {
        UnselectItemEvent.fire(this, getValue());
        displayArrowForAllowClearOption(true);
        return true;
    });

    jsComboBox.on(ComboBoxEvents.OPEN, (event1, o) -> {
        OpenEvent.fire(this, null);
        return true;
    });

    jsComboBox.on(ComboBoxEvents.CLOSE, (event1, o) -> {
        CloseEvent.fire(this, null);
        return true;
    });

    displayArrowForAllowClearOption(false);

    if (getTextColor() != null) {
        $(getElement()).find(".select2-selection__rendered").css("color", getTextColor().getCssName());
    }
}

From source file:gwt.material.design.addins.client.datetimepicker.MaterialDateTimePicker.java

License:Apache License

private void fireValueChangeEvent() {
    ValueChangeEvent.fire(this, this.time);
}

From source file:gwt.material.design.addins.client.rating.MaterialRating.java

License:Apache License

@Override
public void setValue(Integer value, boolean fireEvents) {
    currentRating = value;/*from  www  . j a v a2 s  . c  om*/
    revalidateSelection(currentRating);
    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }
}

From source file:gwt.material.design.addins.client.richeditor.MaterialRichEditor.java

License:Apache License

@Override
public void load() {

    JsRichEditor jsRichEditor = $(getElement());

    options.toolbar = manager.getToolbars();
    options.placeholder = getPlaceholder();
    options.height = getHeight();/*  w w w .j  ava 2 s  .co  m*/

    jsRichEditor.materialnote(options);

    // Events
    jsRichEditor.on(RichEditorEvents.MATERIALNOTE_BLUR, event -> {
        fireEvent(new BlurEvent() {
        });
        return true;
    });
    jsRichEditor.on(RichEditorEvents.MATERIALNOTE_FOCUS, event -> {
        fireEvent(new FocusEvent() {
        });
        return true;
    });
    jsRichEditor.on(RichEditorEvents.MATERIALNOTE_KEYUP, event -> {
        fireEvent(new KeyUpEvent() {
        });
        return true;
    });
    jsRichEditor.on(RichEditorEvents.MATERIALNOTE_KEYDOWN, event -> {
        fireEvent(new KeyDownEvent() {
        });
        return true;
    });
    jsRichEditor.on(RichEditorEvents.MATERIALNOTE_PASTE, event -> {
        fireEvent(new PasteEvent() {
        });
        return true;
    });
    jsRichEditor.on(RichEditorEvents.MATERIALNOTE_CHANGE, event -> {
        ValueChangeEvent.fire(MaterialRichEditor.this, getHTMLCode(getElement()));
        return true;
    });

    checkContainer();
}

From source file:gwt.material.design.addins.client.signature.MaterialSignaturePad.java

License:Apache License

public SignaturePad getSignaturePad() {
    if (signaturePad == null) {
        options.onBegin = () -> SignatureStartEvent.fire(this);
        options.onEnd = () -> {//from  w  w  w  . ja v  a 2 s . c  o m
            SignatureEndEvent.fire(this);
            ValueChangeEvent.fire(this, getSignaturePad().toDataURL());
        };
        signaturePad = new SignaturePad(getElement(), options);
    }
    return signaturePad;
}

From source file:gwt.material.design.addins.client.ui.MaterialAutoComplete.java

License:Apache License

@Override
public void setValue(List<? extends SuggestOracle.Suggestion> value, boolean fireEvents) {
    clear();//  www  .j  a v a 2 s  .c o  m
    if (value != null) {
        for (SuggestOracle.Suggestion suggestion : value) {
            //addItem(suggestion);
        }
    }
    if (fireEvents) {
        ValueChangeEvent.fire(this, getValue());
    }
}