Example usage for com.google.gwt.event.dom.client LoadEvent getType

List of usage examples for com.google.gwt.event.dom.client LoadEvent getType

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  5. LoadEvent
  6. getType

Introduction

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

Prototype

public static Type<LoadHandler> getType()

Source Link

Document

Gets the event type associated with load events.

Usage

From source file:at.ait.dme.yuma.client.image.StandardImageComposite.java

License:EUPL

/**
 * @see HasLoadHandlers// w w  w.  ja  v  a 2s .  c  o  m
 */
@Override
public HandlerRegistration addLoadHandler(LoadHandler loadHandler) {
    if (loadHandler == null)
        return null;

    HandlerRegistration hr = addHandler(loadHandler, LoadEvent.getType());

    if (imageRect != null) {
        LoadEvent.fireNativeEvent(Document.get().createLoadEvent(), this);
    }

    return hr;
}

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

License:EUPL

@Override
public HandlerRegistration addLoadHandler(LoadHandler loadHandler) {
    if (loadHandler == null)
        return null;
    return addHandler(loadHandler, LoadEvent.getType());
}

From source file:ch.takoyaki.email.html.client.HtmlPreview.java

License:Open Source License

public HtmlPreview(FileService fservice) {
    initWidget(uiBinder.createAndBindUi(this));
    this.fservice = fservice;
    getFrame().getElement().setId(preview_id);

    getFrame().addDomHandler(new LoadHandler() {
        public void onLoad(LoadEvent event) {
            setScrollTop(getScrollTopValue());
        }//from ww w  .  jav a 2  s .  co  m
    }, LoadEvent.getType());
}

From source file:com.eternach.client.RichOptionGroupWidget.java

License:Apache License

@Override
public void buildOptions(final UIDL uidl) {
    panel.clear();/* w w w . jav  a2s .  c om*/
    optionsEnabled.clear();
    for (final Iterator<?> it = uidl.getChildIterator(); it.hasNext();) {
        boolean iconDisplayed = false;
        final UIDL opUidl = (UIDL) it.next();
        CheckBox op;

        String itemHtml = opUidl.getStringAttribute("caption");
        if (!htmlContentAllowed) {
            itemHtml = Util.escapeHTML(itemHtml);
        }

        final String icon = opUidl.getStringAttribute("icon");
        if (icon != null && icon.length() != 0) {
            final String iconUrl = client.translateVaadinUri(icon);
            itemHtml = "<span style=\"white-space: normal;\">" + itemHtml + "</span><br/><img src=\"" + iconUrl
                    + "\" class=\"" + Icon.CLASSNAME + "\" alt=\"\" />";
            iconDisplayed = true;
        }

        if (isMultiselect()) {
            op = new VCheckBox();
        } else {
            op = new RadioButton(paintableId, null, true);
            op.setStyleName("v-radiobutton");
        }

        op.addStyleName(CLASSNAME_OPTION);
        op.setValue(opUidl.getBooleanAttribute("selected"));
        final boolean optionEnabled = !opUidl
                .getBooleanAttribute(OptionGroupConstants.ATTRIBUTE_OPTION_DISABLED);
        final boolean enabled = optionEnabled && !isReadonly() && isEnabled();
        op.setEnabled(enabled);
        optionsEnabled.add(optionEnabled);
        setStyleName(op.getElement(), ApplicationConnection.DISABLED_CLASSNAME,
                !(optionEnabled && isEnabled()));
        op.addClickHandler(this);
        optionsToKeys.put(op, opUidl.getStringAttribute("key"));
        String description = opUidl.getStringAttribute("description-text");
        if (description == null) {
            description = "";
        }
        if (opUidl.getStringAttribute("description-icon") != null) {
            description += "<br/><img src=\""
                    + client.translateVaadinUri(opUidl.getStringAttribute("description-icon")) + "\"\\>";
        }

        final FocusableFlexTable table = new FocusableFlexTable();
        table.setWidget(0, 0, op);
        table.setHTML(0, 1, itemHtml);
        table.setCellPadding(0);
        table.setCellSpacing(0);
        panel.add(table);

        if (description != null && description.length() != 0) {
            elementsToDescription.put(table.getElement(), description);
        }
        if (iconDisplayed) {
            Util.sinkOnloadForImages(table.getElement());
            table.addHandler(iconLoadHandler, LoadEvent.getType());
        }
    }

}

From source file:com.googlecode.gwtmock.client.MockHasLoadHandlers.java

License:Apache License

@Override
public HandlerRegistration addLoadHandler(LoadHandler handler) {
    return eventBus.addHandler(LoadEvent.getType(), handler);
}

From source file:com.risevision.ui.client.common.widgets.text.RichTextEditorWidget.java

License:Open Source License

public HandlerRegistration addLoadHandler(LoadHandler handler) {
    return addHandler(handler, LoadEvent.getType());
}

From source file:com.vaadin.client.ui.image.ImageConnector.java

License:Apache License

@Override
protected void init() {
    super.init();
    getWidget().addHandler(new LoadHandler() {

        @Override/*from w w  w . j  a  v a  2  s  . co  m*/
        public void onLoad(LoadEvent event) {
            getLayoutManager().setNeedsMeasure(ImageConnector.this);
        }

    }, LoadEvent.getType());
}

From source file:com.vaadin.client.ui.VComboBox.java

License:Apache License

/**
 * Sets the icon URI of the selected item. The icon is shown on the left
 * side of the item caption text. Set the URI to null to remove the icon.
 *
 * @param iconUri//  w w w  . ja  v  a2 s  .c  o  m
 *            The URI of the icon, or null to remove icon
 */
public void setSelectedItemIcon(String iconUri) {

    if (selectedItemIcon != null) {
        panel.remove(selectedItemIcon);
    }
    if (iconUri == null || iconUri.length() == 0) {
        if (selectedItemIcon != null) {
            selectedItemIcon = null;
            afterSelectedItemIconChange();
        }
    } else {
        selectedItemIcon = new IconWidget(connector.getConnection().getIcon(iconUri));
        selectedItemIcon.addDomHandler(VComboBox.this, ClickEvent.getType());
        selectedItemIcon.addDomHandler(VComboBox.this, MouseDownEvent.getType());
        iconUpdating = true;
        selectedItemIcon.addDomHandler(new LoadHandler() {
            @Override
            public void onLoad(LoadEvent event) {
                afterSelectedItemIconChange();
                iconUpdating = false;
            }
        }, LoadEvent.getType());
        panel.insert(selectedItemIcon, 0);
        afterSelectedItemIconChange();
    }
}

From source file:com.vaadin.client.ui.VFilterSelect.java

License:Apache License

/**
 * Sets the icon URI of the selected item. The icon is shown on the left
 * side of the item caption text. Set the URI to null to remove the icon.
 * /*from  w  ww  . j a  va 2 s. co  m*/
 * @param iconUri
 *            The URI of the icon
 */
public void setSelectedItemIcon(String iconUri) {

    if (iconUri == null || iconUri.length() == 0) {
        if (selectedItemIcon != null) {
            panel.remove(selectedItemIcon);
            selectedItemIcon = null;
            afterSelectedItemIconChange();
        }
    } else {
        if (selectedItemIcon != null) {
            panel.remove(selectedItemIcon);
        }
        selectedItemIcon = new IconWidget(client.getIcon(iconUri));
        // Older IE versions don't scale icon correctly if DOM
        // contains height and width attributes.
        selectedItemIcon.getElement().removeAttribute("height");
        selectedItemIcon.getElement().removeAttribute("width");
        selectedItemIcon.addDomHandler(new LoadHandler() {
            @Override
            public void onLoad(LoadEvent event) {
                afterSelectedItemIconChange();
            }
        }, LoadEvent.getType());
        panel.insert(selectedItemIcon, 0);
        afterSelectedItemIconChange();
    }
}

From source file:com.vaadin.client.ui.VOptionGroup.java

License:Apache License

@Override
public void buildOptions(UIDL uidl) {
    /*//w  ww.  j  a  v  a  2 s  .c  om
     * In order to retain focus, we need to update values rather than
     * recreate panel from scratch (#10451). However, the panel will be
     * rebuilt (losing focus) if number of elements or their order is
     * changed.
     */
    HashMap<String, CheckBox> keysToOptions = new HashMap<String, CheckBox>();
    for (Map.Entry<CheckBox, String> entry : optionsToKeys.entrySet()) {
        keysToOptions.put(entry.getValue(), entry.getKey());
    }
    ArrayList<Widget> existingwidgets = new ArrayList<Widget>();
    ArrayList<Widget> newwidgets = new ArrayList<Widget>();

    // Get current order of elements
    for (Widget wid : panel) {
        existingwidgets.add(wid);
    }

    optionsEnabled.clear();

    if (isMultiselect()) {
        Roles.getGroupRole().set(getElement());
    } else {
        Roles.getRadiogroupRole().set(getElement());
    }

    for (final Iterator<?> it = uidl.getChildIterator(); it.hasNext();) {
        final UIDL opUidl = (UIDL) it.next();

        String itemHtml = opUidl.getStringAttribute("caption");
        if (!htmlContentAllowed) {
            itemHtml = WidgetUtil.escapeHTML(itemHtml);
        }

        String iconUrl = opUidl.getStringAttribute("icon");
        if (iconUrl != null && iconUrl.length() != 0) {
            Icon icon = client.getIcon(iconUrl);
            itemHtml = icon.getElement().getString() + itemHtml;
        }

        String key = opUidl.getStringAttribute("key");
        CheckBox op = keysToOptions.get(key);

        // Need to recreate object if isMultiselect is changed (#10451)
        // OR if htmlContentAllowed changed due to Safari 5 issue
        if ((op == null) || (htmlContentAllowed != wasHtmlContentAllowed)
                || (isMultiselect() != wasMultiselect)) {
            // Create a new element
            if (isMultiselect()) {
                op = new VCheckBox();
            } else {
                op = new RadioButton(paintableId);
                op.setStyleName("v-radiobutton");
            }
            if (iconUrl != null && iconUrl.length() != 0) {
                WidgetUtil.sinkOnloadForImages(op.getElement());
                op.addHandler(iconLoadHandler, LoadEvent.getType());
            }

            op.addStyleName(CLASSNAME_OPTION);
            op.addClickHandler(this);

            optionsToKeys.put(op, key);
        }

        op.setHTML(itemHtml);
        op.setValue(opUidl.getBooleanAttribute("selected"));
        boolean optionEnabled = !opUidl.getBooleanAttribute(OptionGroupConstants.ATTRIBUTE_OPTION_DISABLED);
        boolean enabled = optionEnabled && !isReadonly() && isEnabled();
        op.setEnabled(enabled);
        optionsEnabled.put(op, optionEnabled);

        setStyleName(op.getElement(), StyleConstants.DISABLED, !(optionEnabled && isEnabled()));

        newwidgets.add(op);
    }

    if (!newwidgets.equals(existingwidgets)) {
        // Rebuild the panel, losing focus
        panel.clear();
        for (Widget wid : newwidgets) {
            panel.add(wid);
        }
    }

    wasHtmlContentAllowed = htmlContentAllowed;
    wasMultiselect = isMultiselect();
}