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

List of usage examples for com.google.gwt.user.client Window addWindowScrollHandler

  1. HOME
  2. Java
  3. com.google.gwt
  4. com.google.gwt.user.client.*
  5. Window
  6. addWindowScrollHandler

Introduction

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

Prototype

public static HandlerRegistration addWindowScrollHandler(Window.ScrollHandler handler)

Source Link

Usage

From source file:jetbrains.jetpad.projectional.view.toGwt.ViewContainerToElementMapper.java

License:Apache License

@Override
protected void registerSynchronizers(SynchronizersConfiguration conf) {
    super.registerSynchronizers(conf);

    conf.add(GwtSynchronizers.forRegistration(Window.addResizeHandler(new ResizeHandler() {
        @Override//w  w  w  .j  av a 2s . c  o  m
        public void onResize(ResizeEvent event) {
            update();
        }
    })));

    conf.add(GwtSynchronizers.forRegistration(Window.addWindowScrollHandler(new Window.ScrollHandler() {
        @Override
        public void onWindowScroll(Window.ScrollEvent event) {
            update();
        }
    })));

    conf.add(Synchronizers.forPropsOneWay(getSource().root().bounds(), new WritableProperty<Rectangle>() {
        @Override
        public void set(Rectangle value) {
            Vector bottomRight = value.origin.add(value.dimension);
            myRootDiv.getStyle().setWidth(bottomRight.x, Style.Unit.PX);
            myRootDiv.getStyle().setHeight(bottomRight.y, Style.Unit.PX);
        }
    }));

    if (!myCtx.areEventsDisabled()) {
        registerListeners(conf);
    }

}

From source file:net.dancioi.jcsphotogallery.client.view.desktop.ViewHandlers.java

License:Open Source License

private void addResizeBrowserListener() {
    keepBottomPanelVisible(Window.getClientWidth(), Window.getClientHeight(), currentScrollPosition);

    Window.addResizeHandler(new ResizeHandler() {

        @Override//from w w  w.  j  a va  2s  .  co m
        public void onResize(ResizeEvent event) {
            keepBottomPanelVisible(event.getWidth(), event.getHeight(), currentScrollPosition);
        }

    });

    Window.addWindowScrollHandler(new ScrollHandler() {

        @Override
        public void onWindowScroll(ScrollEvent event) {
            currentScrollPosition = event.getScrollTop();
            keepBottomPanelVisible(Window.getClientWidth(), Window.getClientHeight() + event.getScrollTop(), 0);
        }
    });
}

From source file:org.activityinfo.ui.client.widget.CellTable.java

License:Open Source License

private void addScrollHandlers() {
    final ScrollPanel scrollAncestor = getScrollAncestor();
    if (scrollAncestor != null) {
        scrollAncestor.addScrollHandler(new com.google.gwt.event.dom.client.ScrollHandler() {
            @Override/*from   www.  java  2 s.  c  o  m*/
            public void onScroll(com.google.gwt.event.dom.client.ScrollEvent event) {
                eventBus.fireEvent(new ScrollEvent(scrollAncestor));
            }
        });
    } else { // attach scroll handler to window (if scrollAncestor can't be identified)
        Window.addWindowScrollHandler(new Window.ScrollHandler() {
            @Override
            public void onWindowScroll(Window.ScrollEvent event) {
                eventBus.fireEvent(new ScrollEvent(scrollAncestor));
            }
        });
    }
}

From source file:org.artificer.ui.client.local.widgets.common.EditableInlineLabelPopover.java

License:Apache License

/**
 * Add to the root panel and then position appropriately.
 *//*from  w  w w .jav  a2s .c o m*/
public void showOver(Element element) {
    rootPanel.add(this);
    getElement().removeClassName("hide");
    positionOver(getElement(), element);
    registration = Window.addWindowScrollHandler(new ScrollHandler() {
        @Override
        public void onWindowScroll(ScrollEvent event) {
            close();
        }
    });
}

From source file:org.cee.webreader.client.ui.News.java

License:Apache License

@Override
public void registerScrollHandler() {
    Window.scrollTo(0, 0);/*from w  w w  .  j a  v  a 2 s  .  c o m*/
    final Styles styles = Resources.INSTANCE.styles();
    final WindowVerticalScroll verticalScroll = new WindowVerticalScroll(cellListRelated.getElement(),
            styles.articleTeaserTop());
    scrollRegistration = Window.addWindowScrollHandler(new IncreaseVisibleRangeScrollHandler(cellListRelated,
            verticalScroll, styles.relatedArticleColumns(), styles.articleTeaserHeight()));
}

From source file:org.cee.webreader.client.ui.Start.java

License:Apache License

@Override
public void registerScrollHandler() {
    if (scrollPosition > -1) {
        Window.scrollTo(0, scrollPosition);
    }/*from w ww .  j a v a  2  s  . c o  m*/
    final Styles styles = Resources.INSTANCE.styles();
    final WindowVerticalScroll verticalScroll = new WindowVerticalScroll(cellListLatestArticles.getElement(),
            styles.articleTeaserTop());
    scrollRegistration = Window
            .addWindowScrollHandler(new IncreaseVisibleRangeScrollHandler(cellListLatestArticles,
                    verticalScroll, styles.articleTeaserColumns(), styles.articleTeaserHeight()));
}

From source file:org.ednovo.gooru.application.client.home.HomeView.java

License:Open Source License

/**
 * Class constructor/*from  ww  w  .  ja  v  a  2  s.c o  m*/
 */
public HomeView() {

    autokeySuggestOracle = new AppMultiWordSuggestOracle(true);
    setEditSearchTxtBox(new AppSuggestBox(autokeySuggestOracle) {

        @Override
        public HandlerRegistration addClickHandler(ClickHandler handler) {
            return null;
        }

        @Override
        public void keyAction(String text, KeyUpEvent event) {
            MixpanelUtil.Search_autocomplete_select();
            autokeySuggestOracle.clear();

            autoSuggestKeywordDo.setQuery(text);
            searchData = getEditSearchTxtBox().getText();
            autoSuggestKeywordDo.setType("resource");
            if (text != null && text.trim().length() > 0) {
                requestAutoSuggestKeyword(autoSuggestKeywordDo);
            } else {
                getEditSearchTxtBox().hideSuggestionList();
            }

        }

    });
    getEditSearchTxtBox().addSelectionHandler(this);
    getEditSearchTxtBox().setPopupStyleName("shelfEditSearchTextBox");

    Window.addWindowScrollHandler(new Window.ScrollHandler() {
        @Override
        public void onWindowScroll(ScrollEvent event) {
            getEditSearchTxtBox().hideSuggestionList();
            if (panelPartnerLibraries.getWidgetCount() <= 0 && !isGetLibApiCalling) {
                getUiHandlers().generatePartnerLibraries();
                isGetLibApiCalling = true;
            }
        }
    });

    setWidget(uiBinder.createAndBindUi(this));
    gooruPanel.getElement().setId("gooruPanel");
    getEditSearchTxtBox().addKeyDownHandler(new SearchKeyDownHandler());
    panelLandingPage.setVisible(true);
    gooruPanel.setVisible(false);
    setIds();

    generateSubjectsData();
    generateCourseData();

    generateStandardLibraries();
    generateDistrictLibraries();
    String emailId = AppClientFactory.getPlaceManager().getRequestParameter("emailId");
    if (emailId != null) {

        AppClientFactory.getInjector().getUserService().getRefershToken(
                AppClientFactory.getLoggedInUser().getGooruUId(), new SimpleAsyncCallback<String>() {

                    @Override
                    public void onSuccess(String result) {
                        UserDo user = AppClientFactory.getLoggedInUser();
                        user.setRefreshToken(result);
                        AppClientFactory.setLoggedInUser(user);
                    }
                });
    }
    Date todaysYear = new Date();
    String copyRightTxt = i18n.GL1246() + "" + (todaysYear.getYear() + 1900);

    panelCopyRight.setText(copyRightTxt);
    panelCopyRight.getElement().setId("lblCopyRightYearText");
    StringUtil.setAttributes(panelCopyRight.getElement(), "lblCopyRightYearText", copyRightTxt, copyRightTxt);

    panelCopyRightR.setText(copyRightTxt);
    panelCopyRightR.getElement().setId("lblCopyRightYearText");
    StringUtil.setAttributes(panelCopyRightR.getElement(), "lblCopyRightYearText", copyRightTxt, copyRightTxt);
    homeContainer.getElement().setId("headerMainPanel");
}

From source file:org.ednovo.gooru.client.mvp.gsearch.SearchAbstractView.java

License:Open Source License

/**
 * Assign new instance for//www.j av a 2 s  .c  o m
 *
 * @param resourceSearch
 *            whether resource search or not
 */
public SearchAbstractView(boolean resourceSearch) {
    sourceSuggestOracle = new AppMultiWordSuggestOracle(true);

    publisherSgstBox = new AppSuggestBox(sourceSuggestOracle) {
        @Override
        public void keyAction(String text, KeyUpEvent event) {
            sourceSearchDo.setSearchResults(null);
            sourceSearchDo.setQuery(text);
            if (text != null && text.trim().length() > 0) {
                getUiHandlers().requestSourceSuggestions(sourceSearchDo);
            }
        }

        @Override
        public HandlerRegistration addClickHandler(ClickHandler handler) {
            return null;
        }
    };
    aggregatorSuggestOracle = new AppMultiWordSuggestOracle(true);
    aggregatorSearchDo.setPageSize(10);
    aggregatorSgstBox = new AppSuggestBox(aggregatorSuggestOracle) {
        @Override
        public HandlerRegistration addClickHandler(ClickHandler handler) {
            return null;
        }

        @Override
        public void keyAction(String text, KeyUpEvent event) {
            aggregatorSearchDo.setSearchResults(null);
            aggregatorSearchDo.setQuery(text);
            if (text != null && text.trim().length() > 0) {
                getUiHandlers().requestAggregatorSuggestions(aggregatorSearchDo);
            }
        }
    };
    setWidget(uiBinder.createAndBindUi(this));
    searchFeildsIds();
    standardsDropListValues.setVisible(false);
    lblLoadingText.getElement().getStyle().setTextAlign(TextAlign.CENTER);
    //pnlBackToTop.setVisible(false);
    ulSubjectPanel.setStyleName("dropdown-menu");
    fixedFilterSearch.getElement().setAttribute("id", "fixedFilterSearchID");
    btnSearchType.getElement().setAttribute("type", "button");
    btnSearchType.getElement().setAttribute("data-toggle", "dropdown");
    btnSearchType.getElement().setAttribute("aria-expanded", "false");
    btnSearchType.getElement().setAttribute("id", "btnSearchType");

    cart = new InlineLabel();
    cart.setStyleName("caret");

    collectionPanel.getElement().setInnerText(i18n.GL0645());
    resourcePanel.getElement().setInnerText(i18n.GL1110());

    if (AppClientFactory.getPlaceManager().getCurrentPlaceRequest().getNameToken()
            .equalsIgnoreCase(PlaceTokens.SEARCH_COLLECTION)) {
        btnSearchType.setText(i18n.GL0645());
        btnSearchType.getElement().appendChild(cart.getElement());
    } else {
        btnSearchType.setText(i18n.GL1110());
        btnSearchType.getElement().appendChild(cart.getElement());
    }
    ulDropdown.setVisible(false);
    Event.addNativePreviewHandler(new NativePreviewHandler() {
        public void onPreviewNativeEvent(NativePreviewEvent event) {
            hidePopup(event);
        }
    });
    lblLoadingTextPrevious.setVisible(false);
    Window.addWindowScrollHandler(new ScrollHandler() {
        @Override
        public void onWindowScroll(ScrollEvent event) {
            try {
                String placeToken = AppClientFactory.getPlaceManager().getCurrentPlaceRequest().getNameToken();
                if (placeToken.equals(PlaceTokens.SEARCH_RESOURCE)
                        || placeToken.equals(PlaceTokens.SEARCH_COLLECTION)) {
                    if (resultCountVal >= 8 && isApiInProgress) {
                        if ((event.getScrollTop()
                                + Window.getClientHeight()) >= (Document.get().getBody().getClientHeight()
                                        - (Document.get().getBody().getClientHeight() / 12))) {
                            lblLoadingText.setVisible(true);
                            isApiInProgress = false;
                            if (AppClientFactory.getCurrentPlaceToken().equals(PlaceTokens.SEARCH_RESOURCE)) {
                                getUiHandlers().getCollectionSearchResultsOnPageWise("", pageNumber + 1, 9);
                            } else {
                                getUiHandlers().getCollectionSearchResultsOnPageWise("", pageNumber + 1, 8);
                            }
                            pageNumber++;
                        }
                    }
                }
                previousScroll = event.getScrollTop();
            } catch (Exception e) {
            }
        }
    });
    pnlBackToTop.getElement().setId("back-top");
    AppClientFactory.getEventBus().addHandler(UpdateFilterEvent.TYPE, updatefilter);
    pnlBackToTop.addDomHandler(new BackToTopClickHandler(), ClickEvent.getType());
    subjectDropDown.addDomHandler(new DropDownClickHandler(1), ClickEvent.getType());
    btnStandardsBrowse.addDomHandler(new DropDownClickHandler(2), ClickEvent.getType());
    getAddStandards();
    //btnStandardsBrowse.addDomHandler(new DropDownClickHandler(2), ClickEvent.getType());
    gradesDropDown.addDomHandler(new GradesDropDownHandler(), ClickEvent.getType());
    oerLbl.addClickHandler(new ClickOnOER());
    resourceFiltersDropDwn.addClickHandler(new ResourceFiltersDropDown());
    authorTxtBox.getElement().setAttribute("placeholder", i18n.GL3221());
    authorTxtBox.addKeyUpHandler(new KeyUpHandler() {
        @Override
        public void onKeyUp(KeyUpEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                if (authorTxtBox.getText() != null && authorTxtBox.getText().length() > 0) {
                    String text = authorTxtBox.getValue();
                    pnlAddFilters.add(createTagsLabel(text, "authorPanel"));
                    authorTxtBox.setText("");
                    authorTxtBox.getElement().setAttribute("alt", "");
                    authorTxtBox.getElement().setAttribute("title", "");
                    callSearch();
                }
            }
        }
    });
    contCollectionTxtBox.getElement().setAttribute("placeholder", i18n.GL3221());
    /**
     * This is the keyup handler for Contributors functionality in collection search.
     */
    contCollectionTxtBox.addKeyUpHandler(new KeyUpHandler() {
        @Override
        public void onKeyUp(KeyUpEvent event) {
            if (contCollectionTxtBox.getText() != null && contCollectionTxtBox.getText().length() > 2) {
                String text = contCollectionTxtBox.getValue();
                getUiHandlers().requestContributorSuggestions(text);
            } else {
                ContributorViewpopup.hide();
            }
        }
    });
    ClickHandler rootHandler = new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            GWT.runAsync(new RunAsyncCallback() {
                @Override
                public void onFailure(Throwable reason) {
                }

                @Override
                public void onSuccess() {
                    if (!isClickedOnDropDwn && (ulSubjectPanel.isVisible() || gradesPanel.isVisible()
                            || moreFilterPanel.isVisible())) {
                        ulSubjectPanel.setVisible(false);
                        gradesPanel.setVisible(false);
                        standardsDropListValues.setVisible(false);
                        if (moreFilterPanel.getElement().getStyle().getDisplay().equalsIgnoreCase("block")
                                && isClickOnMoreFilter) {
                            moreFilterPanel.getElement().getStyle().setDisplay(Display.BLOCK);
                            isClickOnMoreFilter = false;
                        } else {
                            moreFilterPanel.getElement().getStyle().setDisplay(Display.NONE);
                        }
                    } else if (!isClickedOnDropDwn) {
                        ulSubjectPanel.setVisible(false);
                        gradesPanel.setVisible(false);
                        moreFilterPanel.setVisible(false);
                        standardsDropListValues.setVisible(false);
                    } else {
                        isClickedOnDropDwn = false;
                    }
                }
            });
        }
    };
    RootPanel.get().addDomHandler(rootHandler, ClickEvent.getType());
    if (AppClientFactory.getCurrentPlaceToken().equals(PlaceTokens.SEARCH_RESOURCE)) {
        renderCheckBox(panelNotMobileFriendly, "not_ipad_friendly", "Mobile Friendly");
        renderCheckBox(reviewPanelUc, "1", "Only Resources with Reviews");
        renderStarRatings();
        renderAccessModeValues();
        publisherSgstBox.getElement().setAttribute("placeHolder", i18n.GL1464());
        publisherSgstBox.getElement().setId("asSourceSgst");
        aggregatorSgstBox.getElement().setId("asAggregatorSgst");

        aggregatorSgstBox.getElement().setAttribute("placeHolder", i18n.GL1749());
        aggregatorSgstBox.addSelectionHandler(this);
        publisherSgstBox.addSelectionHandler(this);
    }
    publisherTooltip.addMouseOverHandler(new MouseOverOnImage(i18n.GL1769()));
    publisherTooltip.addMouseOutHandler(new MouseOutOnImage());
    authorQuestionTooltip.addMouseOverHandler(new MouseOverOnImage(i18n.GL3222()));
    authorQuestionTooltip.addMouseOutHandler(new MouseOutOnImage());
    aggregatorTooltip.addMouseOverHandler(new MouseOverOnImage(i18n.GL1768()));
    aggregatorTooltip.addMouseOutHandler(new MouseOutOnImage());
}

From source file:org.ednovo.gooru.client.mvp.gshelf.ShelfMainView.java

License:Open Source License

/**
 * class constructor//from  ww w. ja  v a2 s  .co  m
 */
public ShelfMainView() {
    setWidget(uiBinder.createAndBindUi(this));
    setIdForFields();
    setTreeStucture();
    setCreateCourse(true);
    organizeRootPnl.setVisible(false);
    //setDefaultOrganizePanel();
    //organizelbl.setText(i18n.GL3285());
    lnkMyCourses.addClickHandler(new DropDownClickEvent(0));
    lnkMyFoldersAndCollecctions.addClickHandler(new DropDownClickEvent(1));
    Window.addWindowScrollHandler(new com.google.gwt.user.client.Window.ScrollHandler() {
        @Override
        public void onWindowScroll(com.google.gwt.user.client.Window.ScrollEvent event) {
            //This will check the placetoken,o1 and id values for pagination purpose
            String placeToken = AppClientFactory.getPlaceManager().getCurrentPlaceRequest().getNameToken();
            String o1 = AppClientFactory.getPlaceManager().getRequestParameter("o1", null);
            String id = AppClientFactory.getPlaceManager().getRequestParameter("id", null);
            int limit = 20;
            if (getViewType().equalsIgnoreCase(COURSE)) {
                limit = 50;
            }
            if (placeToken.equals(PlaceTokens.MYCONTENT) && o1 == null && id == null
                    && shelfFolderTree.getItemCount() >= limit) {
                if ((event.getScrollTop() + Window.getClientHeight()) == Document.get().getBody()
                        .getClientHeight()) {
                    executeScroll(false);
                }
            }
        }
    });

    AppClientFactory.getEventBus().addHandler(RemoveMovedCollectionFolderEvent.TYPE, deleteCollaborator);
}

From source file:org.ednovo.gooru.client.mvp.profilepage.data.ProfilePageLibraryView.java

License:Open Source License

/**
 * Class constructor/*from   w ww  .  jav a  2s .  c  o m*/
         
 * @param collectionItem
 *            instance of {@link CollectionItemDo}
 */
public ProfilePageLibraryView() {
    initWidget(uiBinder.createAndBindUi(this));
    setPresenter(new ProfilePageLibraryPresenter(this));
    emptyContainer.setVisible(false);
    setMetaData();
    Window.addWindowScrollHandler(new LeftPanelScroll());
}