Example usage for com.google.gwt.user.client Window addResizeHandler

Introduction

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

Prototype

public static HandlerRegistration addResizeHandler(ResizeHandler handler) 

Source Link

Usage

From source file:com.appspot.codsallarts.client.Application.java

License:Apache License

/**
 * Constructor./*  w  ww.ja v a  2  s .c o  m*/
 */
public Application() {
    // Setup the main layout widget
    FlowPanel layout = new FlowPanel();
    initWidget(layout);

    // Setup the top panel with the title and links
    createTopPanel();
    layout.add(topPanel);

    // Add the main menu
    bottomPanel = new HorizontalPanel();
    bottomPanel.setWidth("100%");
    bottomPanel.setSpacing(0);
    bottomPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
    layout.add(bottomPanel);

    // Setup the content layout
    contentLayout = new Grid(2, 1);
    contentLayout.setStyleName("Application-content-grid");
    contentLayout.setCellPadding(0);
    contentLayout.setCellSpacing(0);
    contentDecorator = new DecoratorPanel();
    contentDecorator.setWidget(contentLayout);
    contentDecorator.addStyleName(DEFAULT_STYLE_NAME + "-content-decorator");
    bottomPanel.add(contentDecorator);
    if (LocaleInfo.getCurrentLocale().isRTL()) {
        bottomPanel.setCellHorizontalAlignment(contentDecorator, HasHorizontalAlignment.ALIGN_LEFT);
        contentDecorator.getElement().setAttribute("align", "LEFT");
    } else {
        bottomPanel.setCellHorizontalAlignment(contentDecorator, HasHorizontalAlignment.ALIGN_RIGHT);
        contentDecorator.getElement().setAttribute("align", "RIGHT");
    }
    CellFormatter formatter = contentLayout.getCellFormatter();

    // Add the content title
    setContentTitle(new HTML("Welcome"));
    formatter.setStyleName(0, 0, DEFAULT_STYLE_NAME + "-content-title");

    // Add the content wrapper
    contentWrapper = new SimplePanel();
    contentLayout.setWidget(1, 0, contentWrapper);
    formatter.setStyleName(1, 0, DEFAULT_STYLE_NAME + "-content-wrapper");
    setContent(null);

    //createMainMenu();
    //bottomPanel.add(mainMenu);
    navigationPanel = new SimplePanel();
    navigationPanel.addStyleName(DEFAULT_STYLE_NAME + "-nav");
    bottomPanel.add(navigationPanel);
    // Add a window resize handler
    Window.addResizeHandler(this);
}

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From source file:com.arcbees.gquery.appear.client.Appear.java

License:Apache License

private HandlerRegistration addWindowResizeHandler() {
    return Window.addResizeHandler(new ResizeHandler() {
        @Override// w  w  w  .  j a va2  s  . c  o m
        public void onResize(ResizeEvent event) {
            hasResized = true;
        }
    });
}

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From source file:com.arcbees.gquery.elastic.client.ElasticImpl.java

License:Apache License

private void bind() {
    resizeHandlerRegistration = Window.addResizeHandler(new ResizeHandler() {
        @Override/*www  .  j a  v a 2 s  . c o m*/
        public void onResize(ResizeEvent event) {
            if (options.isAutoResize()) {
                layout();
            }
        }
    });

    if (MutationObserver.isSupported()) {
        mutationObserver = new MutationObserver(new DomMutationCallback() {
            @Override
            public void onNodesRemoved(JsArray<Node> removedNodes) {
                onItemsRemoved();
            }

            @Override
            public void onNodesInserted(JsArray<Node> addedNodes, Node nextSibling) {
                onItemsInserted(toElementList(addedNodes));
            }

            @Override
            public void onNodesAppended(JsArray<Node> addedNodes) {
                onItemsAppended(toElementList(addedNodes));
            }
        });

        mutationObserver.observe(container);
    } else {
        // try old api with DomMutationEvent
        $(container).on("DOMNodeInserted", new Function() {
            @Override
            public boolean f(Event event) {
                Node node = event.getEventTarget().cast();

                if (node.getNodeType() != Node.ELEMENT_NODE || node.getParentElement() != container) {
                    return false;
                }

                final Element element = node.cast();
                Element prevSibling = element.getPreviousSiblingElement();
                Element nextSibling = element.getNextSiblingElement();

                if (prevSibling != null && getStyleInfo(prevSibling) != null
                        && (nextSibling == null || getStyleInfo(nextSibling) == null)) {
                    onItemsAppended(new ArrayList<Element>() {
                        {
                            this.add(element);
                        }
                    });
                } else {
                    onItemsInserted(new ArrayList<Element>() {
                        {
                            this.add(element);
                        }
                    });
                }
                return false;
            }
        }).on("DOMNodeRemoved", new Function() {
            @Override
            public boolean f(Event event) {
                Node node = event.getEventTarget().cast();

                if (node.getNodeType() != Node.ELEMENT_NODE || node.getParentElement() != container) {
                    return false;
                }

                onItemsRemoved();
                return false;
            }
        });
    }
}

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From source file:com.arcbees.website.client.application.error.NotFoundView.java

License:Apache License

@Override
protected void onAttach() {
    resizeHandler = Window.addResizeHandler(this);
    updateHeight();
}

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From source file:com.astrofizzbizz.raspberrypicamera.client.tablayout.MyTabLayoutScrollPanel.java

License:Open Source License

public MyTabLayoutScrollPanel(MyTabLayoutPanel myTabLayoutPanel) {
    super();/* w ww  .ja va2s . c o m*/
    this.myTabLayoutPanel = myTabLayoutPanel;

    setAlwaysShowScrollBars(true);
    reSize();
    Window.addResizeHandler(new MyResizeHandler());
}

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From source file:com.badlogic.gdx.backends.gwt.widgets.ResizableWidgetCollection.java

License:Apache License

/** Set whether or not resize checking is enabled. If disabled, elements will still be resized on window events, but the timer
 * will not check their dimensions periodically.
 * //from w ww .  ja v  a  2 s  .  co m
 * @param enabled true to enable the resize checking timer */
public void setResizeCheckingEnabled(boolean enabled) {
    if (enabled && !resizeCheckingEnabled) {
        resizeCheckingEnabled = true;
        if (windowHandler == null) {
            windowHandler = Window.addResizeHandler(this);
        }
        resizeCheckTimer.schedule(resizeCheckDelay);
    } else if (!enabled && resizeCheckingEnabled) {
        resizeCheckingEnabled = false;
        if (windowHandler != null) {
            windowHandler.removeHandler();
            windowHandler = null;
        }
        resizeCheckTimer.cancel();
    }
}

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From source file:com.beyobe.client.widgets.Carousel.java

License:Apache License

/**
 * Construct a carousel widget with a given css
 * /*from  w w w .  j  ava  2  s .c o m*/
 * @param css the css to use
 */
public Carousel(CarouselCss css) {
    this.css = css;
    this.css.ensureInjected();

    //    childToHolder = new HashMap<Widget, Widget>();
    main = new FlowPanel();
    initWidget(main);

    main.addStyleName(css.carousel());

    scrollPanel = new ScrollPanel();

    scrollPanel.addStyleName(css.carouselScroller());

    main.add(scrollPanel);

    container = new HorizontalPanel();
    container.addStyleName(css.carouselContainer());

    scrollPanel.setWidget(container);

    scrollPanel.setSnap(true);
    scrollPanel.setMomentum(true);
    scrollPanel.setShowScrollBarX(true);
    scrollPanel.setShowScrollBarY(false);
    scrollPanel.setScrollingEnabledX(true);
    scrollPanel.setScrollingEnabledY(false);
    scrollPanel.setAutoHandleResize(true);

    currentPage = 0;

    scrollPanel.addScrollEndHandler(new ScrollEndEvent.Handler() {

        @Override
        public void onScrollEnd(ScrollEndEvent event) {
            int page;
            page = scrollPanel.getCurrentPageX();
            if (page >= 0) {
                currentPage = page;
                //           log.info("Carousel: scrolled to Day# " + currentPage + " = " + container.getWidget(currentPage));
                SelectionEvent.fire(Carousel.this, currentPage);
            }
        }
    });

    //    MGWT.addOrientationChangeHandler(new OrientationChangeHandler() {
    //
    //      @Override
    //      public void onOrientationChanged(OrientationChangeEvent event) {
    //        Scheduler.get().scheduleDeferred(new ScheduledCommand() {
    //
    //          @Override
    //          public void execute() {
    //            refresh();
    //
    //          }
    //        });
    //
    //      }
    //    });

    addSelectionHandler(new SelectionHandler<Integer>() {

        @Override
        public void onSelection(SelectionEvent<Integer> event) {
            int page = scrollPanel.getCurrentPageX();
        }
    });

    if (MGWT.getOsDetection().isDesktop()) {
        Window.addResizeHandler(new ResizeHandler() {

            @Override
            public void onResize(ResizeEvent event) {
                Scheduler.get().scheduleDeferred(new ScheduledCommand() {

                    @Override
                    public void execute() {
                        refresh();

                    }
                });

            }
        });
    }

}

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From source file:com.centretown.planets.client.application.widget.SizeableView.java

License:Apache License

public SizeableView() {
    Window.addResizeHandler(this);
    sizeWidth = Window.getClientWidth();
    sizeHeight = Window.getClientHeight();
    sanityCheck = 0;
}

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From source file:com.chinarewards.gwt.license.client.ui.DialogBox.java

@Override
public void show() {
    if (resizeHandlerRegistration == null) {
        resizeHandlerRegistration = Window.addResizeHandler(new ResizeHandler() {
            public void onResize(ResizeEvent event) {
                windowWidth = event.getWidth();
            }//from  w  w w  .  j a va 2  s  .  co  m
        });
    }
    super.show();
}

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From source file:com.cms.gwt.fs.client.view.calendar.ExtMonthPanel.java

License:Apache License

private void buildPanel() {
    if (renderer.enableDragAndDrop()) {
        for (int i = 0; i < dropControllers.size(); i++) {
            final MonthPanelDropController real = dropControllers.get(i);
            dragController.unregisterDropController(real);
        }//w  w  w  .  java  2  s.  com
        dropControllers.clear();
    }

    monthPanel.clear();
    DOM.setStyleAttribute(monthPanel.getElement(), "width", "100%");
    DOM.setStyleAttribute(monthPanel.getElement(), "height", "100%");

    helperCal.setFirstDayOfWeek(firstDayOfWeek);
    xPos = 0;
    yPos = 0;
    final Calendar today = new GregorianCalendar();
    final DateTimeFormat dayFormatter = DateTimeFormat.getFormat("EEEE");
    for (int i = firstDayOfWeek; i < 7 + firstDayOfWeek; i++) {
        helperCal.set(Calendar.DAY_OF_WEEK, i);
        HTML heading = new HTML(dayFormatter.format(helperCal.getTime()));
        heading.setStyleName("Calendar-MonthHeading");
        monthPanel.setWidget(yPos, xPos, heading);
        monthPanel.getCellFormatter().setHorizontalAlignment(yPos, xPos, HorizontalPanel.ALIGN_CENTER);
        monthPanel.getCellFormatter().setHeight(yPos, xPos, "9%");
        monthPanel.getColumnFormatter().setWidth(xPos, "12%");
        xPos++;
    }
    yPos++;

    // set logical first day of the month
    helperCal.setTime(current.getTime());
    helperCal.set(Calendar.DAY_OF_MONTH, 1);
    helperCal.set(Calendar.HOUR_OF_DAY, 0);
    helperCal.set(Calendar.MINUTE, 0);
    helperCal.set(Calendar.SECOND, 0);
    helperCal.set(Calendar.MILLISECOND, 0);
    firstLogical = helperCal.getTime();
    // set logical last day of the month
    helperCal.add(Calendar.MONTH, 1);
    helperCal.add(Calendar.MILLISECOND, -1);
    lastLogical = helperCal.getTime();
    // now loop over full weeks for showing days
    helperCal.setTime(current.getTime());
    helperCal.add(Calendar.DAY_OF_MONTH, -(helperCal.get(Calendar.DAY_OF_MONTH)));
    while (helperCal.get(Calendar.DAY_OF_WEEK) != helperCal.getFirstDayOfWeek()) {
        helperCal.add(Calendar.DAY_OF_MONTH, -1);
    }
    firstShow = helperCal.getTime();
    for (int y = 1; y < 8; y++) {
        for (int x = 0; x < 7; x++) {
            monthPanel.getCellFormatter().setHeight(y, x, "13%");
            monthPanel.getCellFormatter().addStyleName(y, x, "Calendar-Month-Height");
            final ExtMonthPanelDayPanel result = makeDayPanel(helperCal);

            // apply styles here for last month's days, today and next
            // month's days
            if (DateUtils.isSameDay(today, helperCal)) {
                result.addStyleName("Calendar-Month-Today");

            } else if (current.get(Calendar.MONTH) == helperCal.get(Calendar.MONTH)) {
                result.addStyleName("Calendar-Month-CurrentMonth");

            } else {
                result.addStyleName("Calendar-Month-OtherMonth");
            }

            monthPanel.setWidget(y, x, result);
            // we do NOT have dragging enabled
            // if (renderer.enableDragAndDrop() && dragController != null) {
            // final MonthPanelDropController dropController = new
            // MonthPanelDropController(
            // result);
            // dropControllers.add(dropController);
            // dragController.registerDropController(dropController);
            // }
            helperCal.add(Calendar.DAY_OF_MONTH, 1);
        }
    }
    lastShow = helperCal.getTime();
    Window.addResizeHandler(this);
}

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