Java Code Examples for com.codename1.ui.layouts.BorderLayout#setCenterBehavior()

private static void addWaitingProgress(Form f, boolean center, Container pane) {
    pane.setVisible(false);
    Container cnt = f.getLayeredPane();
    BorderLayout bl = new BorderLayout();
    bl.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
    cnt.setLayout(bl);
    if (center) {
        cnt.addComponent(BorderLayout.CENTER, new InfiniteProgress());
    } else {
        Container top = new Container();
        BorderLayout bl1 = new BorderLayout();
        bl1.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
        top.setLayout(bl1);
        top.addComponent(BorderLayout.CENTER, new InfiniteProgress());

        cnt.addComponent(BorderLayout.NORTH, top);
    }
}
 

private Component showMyFriends() {
    final Container c = new Container(new BorderLayout());
    c.setScrollable(false);
    BorderLayout bl = new BorderLayout();
    bl.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
    Container p = new Container(bl);
    p.addComponent(BorderLayout.CENTER, new InfiniteProgress());

    c.addComponent(BorderLayout.CENTER, p);
    final List myFriends = new List();
    myFriends.setRenderer(new FriendsRenderer());
    try {
        FaceBookAccess.getInstance().getUserFriends("me", (DefaultListModel) myFriends.getModel(), new ActionListener() {

            public void actionPerformed(ActionEvent evt) {
                c.removeAll();
                c.addComponent(BorderLayout.CENTER, myFriends);
                c.revalidate();
            }
        });
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    return c;
}
 

void adaptTitleLayoutBackCommandStructure() {
    Container t = getTitleAreaContainer();
    if (t.getComponentCount() - componentCountOffset(t) == 3) {
        return;
    }
    BorderLayout titleLayout = (BorderLayout) t.getLayout();
    if (Display.COMMAND_BEHAVIOR_ICS == getCommandBehavior()) {
        titleLayout.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_SCALE);
        getTitleComponent().getUnselectedStyle().setAlignment(Component.LEFT, true);
    } else {
        titleLayout.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
    }
    t.removeAll();
    t.addComponent(BorderLayout.CENTER, getTitleComponent());
    Container leftContainer = new Container(new BoxLayout(BoxLayout.X_AXIS));
    Container rightContainer = new Container(new BoxLayout(BoxLayout.X_AXIS));
    t.addComponent(BorderLayout.EAST, rightContainer);
    t.addComponent(BorderLayout.WEST, leftContainer);
    initTitleBarStatus();
}
 

/**
 * {@inheritDoc}
 */
protected void initLaf(UIManager manager) {
    super.initLaf(manager);
    int tabPlace = manager.getThemeConstant("tabPlacementInt", -1);
    tabsFillRows = manager.isThemeConstant("tabsFillRowsBool", false);
    tabsGridLayout = manager.isThemeConstant("tabsGridBool", false);
    changeTabOnFocus = manager.isThemeConstant("changeTabOnFocusBool", false);
    BorderLayout bd = (BorderLayout)super.getLayout();
    if(bd != null) {
        if(manager.isThemeConstant("tabsOnTopBool", false)) {
            if(bd.getCenterBehavior() != BorderLayout.CENTER_BEHAVIOR_TOTAL_BELOW) {
                bd.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_TOTAL_BELOW);
                checkTabsCanBeSeen();
            }
        } else {
            bd.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_SCALE);
        }
    }
    changeTabContainerStyleOnFocus =  manager.isThemeConstant("changeTabContainerStyleOnFocusBool", false);
    if(tabPlace != -1){
        tabPlacement = tabPlace;
    }
}
 

private void showLoginForm() {
    Form login = new Form("Login");
    BorderLayout bl = new BorderLayout();
    bl.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
    ComponentGroup loginDetails = new ComponentGroup();
    
    TextField displayName = new TextField();
    displayName.setHint("Display Name");
    loginDetails.addComponent(displayName);

    final TextField email = new TextField();
    email.setHint("E-Mail");
    loginDetails.addComponent(email);

    Button send = new Button("Send Verification");
    loginDetails.addComponent(send);
    
    send.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            onSendAction(email);
        }
    });
    
    login.setLayout(bl);
    login.addComponent(BorderLayout.CENTER, loginDetails);
    login.show();
}
 

/**
 * Removes the MenuBar from the parent Form
 */
protected void unInstallMenuBar() {
    parent.removeComponentFromForm(this);
    Container t = getTitleAreaContainer();
    BorderLayout titleLayout = (BorderLayout) t.getLayout();
    titleLayout.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_SCALE);
    Component l = getTitleComponent();
    t.removeAll();
    if (l.getParent() != null) {
        l.getParent().removeComponent(l);
    }
    t.addComponent(BorderLayout.CENTER, l);
    initTitleBarStatus();
}
 

/**
 * Creates an empty <code>TabbedPane</code> with the specified tab placement
 * of either: <code>Component.TOP</code>, <code>Component.BOTTOM</code>,
 * <code>Component.LEFT</code>, or <code>Component.RIGHT</code>.
 *
 * @param tabP the placement for the tabs relative to the content
 */
public Tabs(int tabP) {
    super(new BorderLayout());
    focusListener = new TabFocusListener();
    contentPane.setUIID("TabbedPane");
    super.addComponent(BorderLayout.CENTER, contentPane);
    tabsContainer = new Container();
    tabsContainer.setSafeArea(true);
    tabsContainer.setUIID("TabsContainer");
    tabsContainer.setScrollVisible(false);
    tabsContainer.getStyle().setMargin(0, 0, 0, 0);
    if(tabP == -1){
        setTabPlacement(tabPlacement);
    }else{
        setTabPlacement(tabP);
    }
    press = new SwipeListener(SwipeListener.PRESS);
    drag = new SwipeListener(SwipeListener.DRAG);
    release = new SwipeListener(SwipeListener.RELEASE);
    setUIID("Tabs");
    BorderLayout bd = (BorderLayout)super.getLayout();
    if(bd != null) {
        if(UIManager.getInstance().isThemeConstant("tabsOnTopBool", false)) {
            bd.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_TOTAL_BELOW);
        } else {
            bd.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_SCALE);
        }
    }
    
}
 

/**
 * The splash screen is relatively bare bones. Its important to have a splash screen for iOS 
 * since the build process generates a screenshot of this screen to speed up perceived performance
 */
public void showSplashScreen() {
    final Form splash = new Form();
    
    // a border layout places components in the center and the 4 sides.
    // by default it scales the center component so here we configure
    // it to place the component in the actual center
    BorderLayout border = new BorderLayout();
    border.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
    splash.setLayout(border);
    
    // by default the form's content pane is scrollable on the Y axis
    // we need to disable it here
    splash.setScrollable(false);
    Label title = new Label("Poker Ace");
    
    // The UIID is used to determine the appearance of the component in the theme
    title.setUIID("SplashTitle");
    Label subtitle = new Label("By Codename One");
    subtitle.setUIID("SplashSubTitle");
    
    splash.addComponent(BorderLayout.NORTH, title);
    splash.addComponent(BorderLayout.SOUTH, subtitle);
    Label as = new Label(cards.getImage("as.png"));
    Label ah = new Label(cards.getImage("ah.png"));
    Label ac = new Label(cards.getImage("ac.png"));
    Label ad = new Label(cards.getImage("ad.png"));

    // a layered layout places components one on top of the other in the same dimension, it is
    // useful for transparency but in this case we are using it for an animation
    final Container center = new Container(new LayeredLayout());
    center.addComponent(as);
    center.addComponent(ah);
    center.addComponent(ac);
    center.addComponent(ad);
    
    splash.addComponent(BorderLayout.CENTER, center);
            
    splash.show();
    splash.setTransitionOutAnimator(CommonTransitions.createCover(CommonTransitions.SLIDE_VERTICAL, true, 800));

    // postpone the animation to the next cycle of the EDT to allow the UI to render fully once
    Display.getInstance().callSerially(new Runnable() {
        public void run() {
            // We replace the layout so the cards will be laid out in a line and animate the hierarchy
            // over 2 seconds, this effectively creates the effect of cards spreading out
            center.setLayout(new BoxLayout(BoxLayout.X_AXIS));
            center.setShouldCalcPreferredSize(true);
            splash.getContentPane().animateHierarchy(2000);

            // after showing the animation we wait for 2.5 seconds and then show the game with a nice
            // transition, notice that we use UI timer which is invoked on the Codename One EDT thread!
            new UITimer(new Runnable() {
                public void run() {
                    showGameUI();
                }
            }).schedule(2500, false, splash);
        }
    });
}
 

private void showSplashAnimation() {
    Form splash = new Form();
    splash.setUIID("Splash");
    splash.getContentPane().setUIID("Container");
    splash.getTitleArea().setUIID("Container");
    BorderLayout border = new BorderLayout();
    border.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
    splash.setLayout(border);
    splash.setScrollable(false);
    Label title = new Label("Kitchen Sink Demo");
    title.setUIID("SplashTitle");
    Label subtitle = new Label("By Codename One");
    subtitle.setUIID("SplashSubTitle");
    splash.addComponent(BorderLayout.NORTH, title);
    splash.addComponent(BorderLayout.SOUTH, subtitle);
    Label beaker = new Label(res.getImage("beaker.png"));
    final Label beakerLogo = new Label(res.getImage("beaker_logo.png"));
    beakerLogo.setVisible(false);
    Container layeredLayout = new Container(new LayeredLayout());
    splash.addComponent(BorderLayout.CENTER, layeredLayout);
    layeredLayout.addComponent(beaker);
    final Container logoParent = new Container(new BorderLayout());
    layeredLayout.addComponent(logoParent);
    logoParent.addComponent(BorderLayout.CENTER, beakerLogo);
    splash.revalidate();
    
    Display.getInstance().callSerially(new Runnable() {
        public void run() {
            beakerLogo.setVisible(true);
            beakerLogo.setX(0);
            beakerLogo.setY(0);
            beakerLogo.setWidth(3);
            beakerLogo.setHeight(3);
            logoParent.setShouldCalcPreferredSize(true);
            logoParent.animateLayoutFade(2000, 0);
        }
    });
    
    splash.show();
    splash.setTransitionOutAnimator(CommonTransitions.createFastSlide(CommonTransitions.SLIDE_VERTICAL, true, 300));
    new UITimer(new Runnable() {
        public void run() {
            showMainUI();
        }
    }).schedule(2500, false, splash);
}
 

private void updateTitleCommandPlacement() {
    int commandBehavior = getCommandBehavior();
    Container t = getTitleAreaContainer();
    BorderLayout titleLayout = (BorderLayout) t.getLayout();
    if (getParent() == null) {
        installMenuBar();
    } else {
        if (getParent() == getTitleAreaContainer() && commandBehavior != Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_RIGHT
                && commandBehavior != Display.COMMAND_BEHAVIOR_ICS) {
            getParent().removeComponent(this);
            installMenuBar();
        }
    }
    if (!(parent instanceof Dialog)) {
        if ((commandBehavior == Display.COMMAND_BEHAVIOR_ICS || 
                commandBehavior == Display.COMMAND_BEHAVIOR_SIDE_NAVIGATION ||
                commandBehavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_BACK)
                && parent.getTitle() != null && parent.getTitle().length() > 0) {
            synchronizeCommandsWithButtonsInBackbutton();

            return;
        } else {
            if (commandBehavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_RIGHT
                    || commandBehavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_BACK) {
                if (getParent() != null) {
                    if (getParent() == getTitleAreaContainer()) {
                        return;
                    }
                    getParent().removeComponent(this);
                }
                //getTitleAreaContainer().addComponent(BorderLayout.EAST, findRightTitleContainer());
                return;
            }
        }
    }
    if (t.getComponentCount() - componentCountOffset(t) > 1) {
        if (Display.COMMAND_BEHAVIOR_ICS == getCommandBehavior()) {
            titleLayout.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_SCALE);
        } else {
            titleLayout.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
        }
        Component l = getTitleComponent();
        if (l.getParent() != null) {
            l.getParent().removeComponent(l);
        }
        t.removeAll();
        t.addComponent(BorderLayout.CENTER, l);
        initTitleBarStatus();
    }
}