Example usage for com.google.gwt.user.client.ui HorizontalPanel HorizontalPanel

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui HorizontalPanel HorizontalPanel.

Prototype

public HorizontalPanel() 

Source Link

Document

Creates an empty horizontal panel.

Usage

From source file:com.google.appinventor.client.widgets.boxes.ColumnLayout.java

License:Open Source License

@Override
public void apply(WorkAreaPanel workArea) {

    // Clear base panel
    workArea.clear();/*  w w w . jav a2s  . c  o  m*/

    // Horizontal panel to hold columns
    HorizontalPanel horizontalPanel = new HorizontalPanel();
    horizontalPanel.setSize("100%", "100%");
    workArea.add(horizontalPanel);

    // Initialize columns
    for (Column column : columns) {
        horizontalPanel.add(column.columnPanel);
        workArea.getWidgetDragController().registerDropController(column);

        // Add invisible dummy widget to prevent column from collapsing when it contains no boxes
        column.columnPanel.add(new Label());

        // Add boxes from layout
        List<BoxDescriptor> boxes = column.boxes;
        for (int index = 0; index < boxes.size(); index++) {
            BoxDescriptor bd = boxes.get(index);
            Box box = workArea.createBox(bd);
            if (box != null) {
                column.insert(box, index);
                box.restoreLayoutSettings(bd);
            }
        }
    }

    workArea.getWidgetDragController().addDragHandler(changeDetector);
}

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From source file:com.google.appinventor.client.widgets.LabeledTextBox.java

License:Open Source License

/**
 * Creates a new TextBox with the given leading caption.
 *
 * @param caption  caption for leading label
 *//*ww  w . j  ava 2  s  .  c o  m*/
public LabeledTextBox(String caption) {
    HorizontalPanel panel = new HorizontalPanel();
    Label label = new Label(caption);
    panel.add(label);
    textbox = new TextBox();
    textbox.setWidth("100%");
    panel.add(textbox);
    panel.setCellWidth(label, "40%");

    initWidget(panel);

    setWidth("100%");
}

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From source file:com.google.appinventor.client.widgets.LabeledTextBox.java

License:Open Source License

/**
 * Use this TextBox if you want to have text validation while a user is typing
 *
 * @param caption    caption for leading label
 * @param validator  The validator to use for a specific textBox
 *//*from  ww  w .  j  a  v  a 2  s  .  com*/
public LabeledTextBox(String caption, Validator validator) {
    this.validator = validator;

    HorizontalPanel panel = new HorizontalPanel();
    Label label = new Label(caption);
    panel.add(label);
    textbox = new TextBox();
    defaultTextBoxColor = textbox.getElement().getStyle().getBorderColor();
    textbox.setWidth("100%");
    panel.add(textbox);
    panel.setCellWidth(label, "40%");

    HorizontalPanel errorPanel = new HorizontalPanel();
    errorLabel = new Label("");
    errorPanel.add(errorLabel);

    VerticalPanel vp = new VerticalPanel();
    vp.add(panel);
    vp.add(errorPanel);
    vp.setHeight("85px");

    initWidget(vp);

    setWidth("100%");
}

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From source file:com.google.appinventor.client.widgets.properties.AdditionalChoicePropertyEditor.java

License:Open Source License

/**
 * Initializes the additional choice panel.
 *
 * <p>This method must be called from any implementor's constructor.
 *
 * @param panel  panel containing additional choices
 *///from w  ww . java  2  s  . c om
protected void initAdditionalChoicePanel(Panel panel) {
    Button cancelButton = new Button(MESSAGES.cancelButton());
    cancelButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            closeAdditionalChoiceDialog(false);
        }
    });
    Button okButton = new Button(MESSAGES.okButton());
    okButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            closeAdditionalChoiceDialog(true);
        }
    });

    HorizontalPanel buttonPanel = new HorizontalPanel();
    buttonPanel.add(cancelButton);
    buttonPanel.add(okButton);
    buttonPanel.setWidth("100%");
    buttonPanel.setHorizontalAlignment(HorizontalPanel.ALIGN_RIGHT);

    VerticalPanel contentPanel = new VerticalPanel();
    contentPanel.add(panel);
    contentPanel.add(buttonPanel);

    popup = new PopupPanel(false, true);
    popup.setAutoHideEnabled(true);
    popup.setWidget(contentPanel);
    popup.setStylePrimaryName("ode-MultipleChoicePropertyEditor");
}

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From source file:com.google.appinventor.client.widgets.Toolbar.java

License:Open Source License

/**
 * Initializes and assembles all commands into buttons in the toolbar.
 *//*from   w ww .j  a  v a 2s.  co  m*/
public Toolbar() {
    buttonMap = new HashMap<String, TextButton>();
    dropDownButtonMap = new HashMap<String, DropDownButton>();

    leftButtons = new HorizontalPanel();
    leftButtons.setSpacing(4);

    rightButtons = new HorizontalPanel();
    rightButtons.setSpacing(4);
    rightButtons.setHorizontalAlignment(HorizontalPanel.ALIGN_RIGHT);

    HorizontalPanel toolbar = new HorizontalPanel();
    toolbar.add(leftButtons); // this nesting keeps buttons left aligned
    toolbar.add(rightButtons);
    toolbar.setCellHorizontalAlignment(rightButtons, HorizontalPanel.ALIGN_RIGHT);
    toolbar.setWidth("100%");
    toolbar.setStylePrimaryName("ya-Toolbar");

    initWidget(toolbar);
}

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From source file:com.google.appinventor.client.wizards.InputTemplateUrlWizard.java

License:Open Source License

/**
 * Creates a new YoungAndroid project wizard.
 *///www  .j  a  va 2 s  .  c o m
public InputTemplateUrlWizard(final NewUrlDialogCallback callback) {
    super(MESSAGES.inputNewUrlCaption(), true, true);

    // Initialize the UI.
    setStylePrimaryName("ode-DialogBox");
    HorizontalPanel panel = new HorizontalPanel();

    urlTextBox = new LabeledTextBox(MESSAGES.newUrlLabel());
    urlTextBox.getTextBox().setWidth("250px");
    urlTextBox.getTextBox().addKeyUpHandler(new KeyUpHandler() {
        @Override
        public void onKeyUp(KeyUpEvent event) {
            int keyCode = event.getNativeKeyCode();
            if (keyCode == KeyCodes.KEY_ENTER) {
                handleOkClick();
            } else if (keyCode == KeyCodes.KEY_ESCAPE) {
                handleCancelClick();
            }
        }
    });

    VerticalPanel page = new VerticalPanel();
    panel.add(urlTextBox);
    page.add(panel);
    addPage(page);

    // Create finish command (create a new Young Android project).
    initFinishCommand(new Command() {
        @Override
        public void execute() {
            String hostUrl = urlTextBox.getText();
            if (TemplateUploadWizard.hasUrl(hostUrl)) {
                Window.alert("The Url " + hostUrl + " already exists.");
            } else {
                callback.updateTemplateOptions(hostUrl);
            }
        }
    });
}

---

From source file:com.google.appinventor.client.wizards.TemplateUploadWizard.java

License:Open Source License

/**
 * The UI consists of a vertical panel that holds a drop-down list box,
 *   a Horizontal panel that holds the templates list (cell list) plus
 *   the selected template. This is inserted in the Wizard dialog.
 *
 * @param templates should never be null
 * @return the main panel for Wizard dialog.
 *//*w w  w  .  ja  v a 2 s .  co  m*/
VerticalPanel createUI(final ArrayList<TemplateInfo> templates) {
    VerticalPanel panel = new VerticalPanel();
    panel.setStylePrimaryName("gwt-SimplePanel");
    panel.setVerticalAlignment(VerticalPanel.ALIGN_MIDDLE);
    panel.setHorizontalAlignment(VerticalPanel.ALIGN_CENTER);

    templatePanel = new HorizontalPanel();
    templatePanel.add(makeTemplateSelector(templates));
    if (templates.size() > 0)
        templatePanel.add(new TemplateWidget(templates.get(0), templateHostUrl));

    templatesMenu = makeTemplatesMenu();

    HorizontalPanel hPanel = new HorizontalPanel();
    hPanel.add(templatesMenu);
    removeButton = new Button("Remove this repository", new ClickHandler() {
        @Override
        public void onClick(ClickEvent arg0) {
            removeCurrentlySelectedRepository();
        }
    });
    removeButton.setVisible(false);
    hPanel.add(removeButton);
    panel.add(hPanel);
    panel.add(templatePanel);
    return panel;
}

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From source file:com.google.appinventor.client.wizards.TemplateUploadWizard.java

License:Open Source License

/**
 * Loads templates into the templatePanel, which consists of a
 *  clickable list widget of templates and a widget that displays
 *  a summary of the list's current selection.
 *
 * @param templates// w  w  w.  j a va  2 s .c  o  m
 */
void populateTemplateDialog(ArrayList<TemplateInfo> templates) {
    String hostUrl = "";

    // Validity check for user-entered Url.
    if (this.newUrlTestIsPending) {
        newUrlTestIsPending = false;
        hostUrl = pendingUrl;
        pendingUrl = "";
        if (templates != null) {
            dynamicTemplateUrls.add(hostUrl);
            templatesMenu.addItem(hostUrl);
            templatesMenu.setSelectedIndex(templatesMenu.getItemCount() - 1); // Last item
            lastSelectedIndex = templatesMenu.getSelectedIndex();
            usingExternalTemplate = true;
            templateHostUrl = templatesMenu.getValue(lastSelectedIndex);
        } else {
            return;
        }
    }

    if (templates == null)
        return;

    // Display the templates for the the selected Url.
    for (int k = 0; k < templatePanel.getWidgetCount(); k++) {
        templatePanel.getWidget(k).removeFromParent();
    }
    VerticalPanel parent = (VerticalPanel) templatePanel.getParent();
    templatePanel.removeFromParent();
    templatePanel = new HorizontalPanel();
    // Add the new templates
    templatePanel.add(makeTemplateSelector(templates));
    if (templates.size() > 0)
        templatePanel.add(new TemplateWidget(templates.get(0), templateHostUrl));
    parent.add(templatePanel);
}

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From source file:com.google.appinventor.client.wizards.Wizard.java

License:Open Source License

/**
 * Creates a new wizard.//w  ww.ja v a 2  s  .co m
 * <p>
 * Implementations are expected to build the wizard dialog in their
 * constructor. In particular, it is expected that
 * {@link #addPage(Panel)} and {@link #initFinishCommand(Command)}
 * will be called before the constructor terminates.
 *
 * @param title title displayed in wizard dialog box
 * @param modal indicates modality of the wizard
 * @param adaptiveSizing instead of using the minimal size for the
 *                       wizard also considers the size of the browser area
 */
protected Wizard(String title, boolean modal, boolean adaptiveSizing) {
    // Initialize UI
    // TODO(lizlooney) - investigate using built-in modality support. The
    // reasons for not using it initially are no longer valid.
    super(false, false);

    this.modal = modal;
    this.adaptiveSizing = adaptiveSizing;

    setStylePrimaryName("ode-DialogBox");
    setText(title);

    ClickListener buttonListener = new ClickListener() {
        @Override
        public void onClick(Widget sender) {
            if (sender == cancelButton) {
                handleCancelClick();
            } else if (sender == nextButton) {
                showNextPage();
            } else if (sender == backButton) {
                showPreviousPage();
            } else if (sender == okButton) {
                handleOkClick();
            }
        }
    };
    cancelButton = new Button(MESSAGES.cancelButton());
    cancelButton.addClickListener(buttonListener);
    backButton = new Button(MESSAGES.backButton());
    backButton.addClickListener(buttonListener);
    nextButton = new Button(MESSAGES.nextButton());
    nextButton.addClickListener(buttonListener);
    okButton = new Button(MESSAGES.okButton());
    okButton.addClickListener(buttonListener);

    buttonPanel = new HorizontalPanel();
    buttonPanel.add(cancelButton);
    buttonPanel.add(backButton);
    buttonPanel.add(nextButton);
    buttonPanel.add(okButton);
    buttonPanel.setSize("100%", "24px");

    pageDeck = new DeckPanel();
    pageDeck.setSize("100%", "100%");

    pagePanel = new AbsolutePanel();
    pagePanel.add(pageDeck);
    pagePanel.setWidth("100%");

    VerticalPanel contentPanel = new VerticalPanel();
    contentPanel.add(pagePanel);
    contentPanel.add(buttonPanel);
    contentPanel.setSize("100%", "100%");

    add(contentPanel);
}

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From source file:com.google.code.gwt.storage.sample.hellostorage.client.HelloStorage.java

License:Apache License

/**
 * This is the entry point method.//from www.j a  v a2  s . c o m
 */
public void onModuleLoad() {
    VerticalPanel main = new VerticalPanel();
    RootPanel.get().add(main);
    RootPanel.get().setWidgetPosition(main, 10, 10);

    eventArea = new TextArea();
    eventArea.setStyleName("widePanel");
    eventArea.setHeight("60px");
    eventArea.setText("[StorageEvent info]");
    main.add(eventArea);

    HorizontalPanel eventPanel = new HorizontalPanel();
    eventPanel.setStyleName("widePanel");
    main.add(eventPanel);

    handlersLabel = new Label("#Handlers: 0");

    eventPanel.add(new Button("Add a Handler", new ClickHandler() {
        public void onClick(ClickEvent event) {
            StorageEventHandler handler = new MyHandler(handlers.size() + 1);
            handlers.add(handler);
            Storage.addStorageEventHandler(handler);
            handlersLabel.setText("#Handlers: " + handlers.size());
        }
    }));
    eventPanel.add(new Button("Delete a Handler", new ClickHandler() {
        public void onClick(ClickEvent event) {
            if (handlers.size() > 0) {
                StorageEventHandler handler = handlers.remove(handlers.size() - 1);
                Storage.removeStorageEventHandler(handler);
                handlersLabel.setText("#Handlers: " + handlers.size());
            }
        }
    }));
    eventPanel.add(handlersLabel);
    eventPanel.setCellHorizontalAlignment(handlersLabel, HasHorizontalAlignment.ALIGN_RIGHT);

    if (!Storage.isLocalStorageSupported() && !Storage.isSessionStorageSupported()) {
        Window.alert("Web Storage NOT supported in this browser!");
        return;
    }

    Storage local = Storage.getLocalStorage();
    Storage session = Storage.getSessionStorage();

    TabPanel tabs = new TabPanel();
    main.add(tabs);
    tabs.add(createStorageTab(local, Storage.isLocalStorageSupported()), "localStorage");
    tabs.add(createStorageTab(session, Storage.isSessionStorageSupported()), "sessionStorage");
    tabs.selectTab(0);
}

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