Example usage for com.google.gwt.dom.client BrowserEvents CHANGE

Introduction

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

Prototype

String CHANGE

To view the source code for com.google.gwt.dom.client BrowserEvents CHANGE.

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Usage

From source file:com.gafactory.core.client.ui.grids.TextInputCell.java

License:Apache License

/**
 * Constructs a TextInputCell that renders its text without HTML markup.
 */// w ww. ja va  2  s .  c  o m
public TextInputCell() {
    super(BrowserEvents.CHANGE, BrowserEvents.KEYUP);
    if (template == null) {
        template = GWT.create(Template.class);
    }
}

From source file:com.gafactory.core.client.ui.grids.TextInputCell.java

License:Apache License

@Override
public void onBrowserEvent(Context context, Element parent, String value, NativeEvent event,
        ValueUpdater<String> valueUpdater) {
    super.onBrowserEvent(context, parent, value, event, valueUpdater);

    // Ignore events that don't target the input.
    InputElement input = getInputElement(parent);
    Element target = event.getEventTarget().cast();
    if (!input.isOrHasChild(target)) {
        return;/*from   www .  j  a v  a2 s  .c o  m*/
    }

    String eventType = event.getType();
    Object key = context.getKey();
    if (BrowserEvents.CHANGE.equals(eventType)) {
        finishEditing(parent, value, key, valueUpdater);
    } else if (BrowserEvents.KEYUP.equals(eventType)) {
        // Record keys as they are typed.
        ViewData vd = getViewData(key);
        if (vd == null) {
            vd = new ViewData(value);
            setViewData(key, vd);
        }
        vd.setCurrentValue(input.getValue());
    }
}

From source file:com.geocento.webapps.eobroker.customer.client.widgets.MaterialCheckBoxCell.java

License:Apache License

public MaterialCheckBoxCell(boolean dependsOnSelection, boolean handlesSelection) {
    super(BrowserEvents.CHANGE, BrowserEvents.KEYDOWN, BrowserEvents.CLICK);
    this.dependsOnSelection = dependsOnSelection;
    this.handlesSelection = handlesSelection;
}

From source file:com.geocento.webapps.eobroker.customer.client.widgets.MaterialCheckBoxCell.java

License:Apache License

@Override
public void onBrowserEvent(Context context, Element parent, Boolean value, NativeEvent event,
        ValueUpdater<Boolean> valueUpdater) {
    String type = event.getType();

    boolean enterPressed = (BrowserEvents.KEYDOWN.equals(type) && event.getKeyCode() == KeyCodes.KEY_ENTER);

    if (BrowserEvents.CHANGE.equals(type) || enterPressed) {
        InputElement input = parent.getFirstChild().getFirstChild().cast();
        Boolean isChecked = input.isChecked();

        /*/*from www.  j  a  v a 2s.  co  m*/
         * Toggle the value if the enter key was pressed and the cell handles selection or doesn't depend on selection. If the cell depends on selection but doesn't handle selection, then ignore
         * the enter key and let the SelectionEventManager determine which keys will trigger a change.
         */
        if (enterPressed && (handlesSelection() || !dependsOnSelection())) {
            isChecked = !isChecked;
            input.setChecked(isChecked);
        }

        /*
         * Save the new value. However, if the cell depends on the selection, then do not save the value because we can get into an inconsistent state.
         */
        if (value != isChecked && !dependsOnSelection()) {
            setViewData(context.getKey(), isChecked);
        } else {
            clearViewData(context.getKey());
        }

        if (valueUpdater != null) {
            valueUpdater.update(isChecked);
        }
    }
}

From source file:com.gwtmodel.table.view.table.edit.CustomizedGwtSelectionCell.java

License:Apache License

/**
 * Construct a new {@link SelectionCell} with the specified options.
 * //  www .  j ava  2  s .com
 * @param options
 *            the options in the cell
 */
CustomizedGwtSelectionCell(List<String> options) {
    super(BrowserEvents.CHANGE);
    if (template == null) {
        template = GWT.create(Template.class);
    }
    this.options = new ArrayList<String>(options);
    int index = 0;
    for (String option : options) {
        indexForOption.put(option, index++);
    }
}

From source file:com.gwtmodel.table.view.table.edit.CustomizedGwtSelectionCell.java

License:Apache License

@Override
public void onBrowserEvent(Context context, Element parent, String value, NativeEvent event,
        ValueUpdater<String> valueUpdater) {
    super.onBrowserEvent(context, parent, value, event, valueUpdater);
    String type = event.getType();
    if (BrowserEvents.CHANGE.equals(type)) {
        Object key = context.getKey();
        SelectElement select = parent.getFirstChild().cast();
        String newValue = options.get(select.getSelectedIndex());
        setViewData(key, newValue);/*from w  w  w . j  a  v a2 s .co m*/
        finishEditing(parent, newValue, key, valueUpdater);
        if (valueUpdater != null) {
            valueUpdater.update(newValue);
        }
    }
}

From source file:com.gwtmodel.table.view.table.edit.PresentationEditCellHelper.java

License:Apache License

protected void afterChange(String eventType, Context context, IVField v, WSize w) {
    if (eventType.equals(BrowserEvents.CHANGE)) {
        modifUpdate(false, context.getKey(), v, w);
    }/*from   w  w w.jav a 2 s  .c  o m*/
    if (eventType.equals(BrowserEvents.FOCUS)) {
        modifUpdate(true, context.getKey(), v, w);
    }
}

From source file:com.jitlogic.zico.widgets.client.SelectCell.java

License:Open Source License

public SelectCell(Map<T, V> opts, Template template) {
    super(BrowserEvents.CHANGE);
    this.template = template;
    setOptions(opts);
}

From source file:com.jitlogic.zico.widgets.client.SelectCell.java

License:Open Source License

@Override
public void onBrowserEvent(Context context, Element parent, V value, NativeEvent event,
        ValueUpdater<V> valueUpdater) {
    super.onBrowserEvent(context, parent, value, event, valueUpdater);
    String type = event.getType();
    if (BrowserEvents.CHANGE.equals(type)) {
        Object key = context.getKey();
        SelectElement select = parent.getFirstChild().cast();
        int idx = select.getSelectedIndex();
        if (idx != -1) {
            V v = values.get(idx);/*from  www  .  j ava 2  s  .  c o m*/
            if (v != null) {
                setViewData(key, v);
                finishEditing(parent, v, key, valueUpdater);
                if (valueUpdater != null) {
                    valueUpdater.update(v);
                }
            }
        }
    }
}

From source file:gwt.material.design.client.base.MaterialCheckBoxCell.java

License:Apache License

@Override
public void onBrowserEvent(Context context, Element parent, Boolean value, NativeEvent event,
        ValueUpdater<Boolean> valueUpdater) {
    String type = event.getType();

    boolean enterPressed = (BrowserEvents.KEYDOWN.equals(type) && event.getKeyCode() == KeyCodes.KEY_ENTER)
            || event.getType().equals(BrowserEvents.CLICK);

    if (BrowserEvents.CHANGE.equals(type) || enterPressed) {
        InputElement input = parent.getFirstChild().cast();
        Boolean isChecked = input.isChecked();

        /*/*from w w w .  j a v  a2  s  .c  o  m*/
         * Toggle the value if the enter key was pressed and the cell handles selection or doesn't depend on selection. If the cell depends on selection but doesn't handle selection, then ignore
         * the enter key and let the SelectionEventManager determine which keys will trigger a change.
         */
        if (enterPressed && (handlesSelection() || !dependsOnSelection())) {
            isChecked = !isChecked;
            input.setChecked(isChecked);
        }

        /*
         * Save the new value. However, if the cell depends on the selection, then do not save the value because we can get into an inconsistent state.
         */
        if (value != isChecked && !dependsOnSelection()) {
            setViewData(context.getKey(), isChecked);
        } else {
            clearViewData(context.getKey());
        }

        if (valueUpdater != null) {
            valueUpdater.update(isChecked);
        }
    }
}