本文整理了Java中com.google.gwt.user.client.Window.getScrollTop()方法的一些代码示例，展示了Window.getScrollTop()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Window.getScrollTop()方法的具体详情如下：
包路径：com.google.gwt.user.client.Window
类名称：Window
方法名：getScrollTop

Window.getScrollTop介绍

[英]Get the window's scroll top.
[中]获取窗口的滚动顶部。

代码示例

代码示例来源：origin: com.google.gwt/gwt-servlet

static void onScroll() {
 if (scrollHandlersInitialized) {
  fireEvent(new Window.ScrollEvent(getScrollLeft(), getScrollTop()));
 }
}

代码示例来源：origin: stephenh/tessell

@Override
public int getScrollTop() {
 return Window.getScrollTop();
}

代码示例来源：origin: com.google.gwt/gwt-servlet

int top = (Window.getClientHeight() - getOffsetHeight()) >> 1;
setPopupPosition(Math.max(Window.getScrollLeft() + left, 0), Math.max(
  Window.getScrollTop() + top, 0));

代码示例来源：origin: com.google.gwt/gwt-servlet

int windowTop = Window.getScrollTop();
int windowBottom = Window.getScrollTop() + Window.getClientHeight();

代码示例来源：origin: ArcBees/GWTP

/**
   * By default this method centers the popup vertically.
   * You can override this method to change the vertical position of the popup.
   * @param popupHeight the height of the popup
   * @return the top position of the popup.
   */
  protected int getTop(int popupHeight) {
    return ((Window.getClientHeight() - popupHeight) / 2) + Window.getScrollTop();
  }
}

代码示例来源：origin: bedatadriven/activityinfo

public int getVerticalScrollPosition() {
  if (scrollAncestor != null) {
    return scrollAncestor.getVerticalScrollPosition();
  } else {
    return Window.getScrollTop();
  }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

int y = event.getClientY() - senderElem.getAbsoluteTop()
  + senderElem.getPropertyInt("scrollTop")
  + Window.getScrollTop();

代码示例来源：origin: ArcBees/GWTP

@Override
protected int getTop(int popupHeight) {
  int top = widget.getAbsoluteTop();
  int windowTop = Window.getScrollTop();
  int windowBottom = Window.getScrollTop() + Window.getClientHeight();
  int distanceFromWindowTop = top - windowTop;
  int distanceToWindowBottom = windowBottom - (top + widget.getOffsetHeight());
  if (distanceToWindowBottom < popupHeight && distanceFromWindowTop >= popupHeight) {
    top -= popupHeight;
  } else {
    top += widget.getOffsetHeight();
  }
  return top;
}

代码示例来源：origin: com.google.gwt/gwt-servlet

int clientY = event.getClientY() + Window.getScrollTop();
int rowLeft = hoveringRow.getAbsoluteLeft();
int rowTop = hoveringRow.getAbsoluteTop();

代码示例来源：origin: net.wetheinter/gwt-user

static void onScroll() {
 if (scrollHandlersInitialized) {
  fireEvent(new Window.ScrollEvent(getScrollLeft(), getScrollTop()));
 }
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

static void onScroll() {
 if (scrollHandlersInitialized) {
  fireEvent(new Window.ScrollEvent(getScrollLeft(), getScrollTop()));
 }
}

代码示例来源：origin: org.kuali.student.core/ks-common-ui

@Override
  public void execute() {
    resizeDialog();
    int left = (Window.getClientWidth() - getOffsetWidth()) >> 1;
    int top = (Window.getClientHeight() - getOffsetHeight()) >> 1;
    setPopupPosition(Math.max(Window.getScrollLeft() + left, 0), Math.max(
        Window.getScrollTop() + top, 0));
  }
});

代码示例来源：origin: oVirt/ovirt-engine

private void styleAndPositionMenuContainer(final int eventX, final int eventY) {
  menuContainer.addStyleName(OPEN);
  clickButton.getElement().setAttribute(ARIA_EXPANDED, Boolean.TRUE.toString());
  menuContainer.getElement().getStyle().setPosition(Position.ABSOLUTE);
  menuContainer.getElement().getStyle().setTop(Window.getScrollTop() + eventY, Unit.PX);
  menuContainer.getElement().getStyle().setLeft(eventX, Unit.PX);
}

代码示例来源：origin: info.magnolia.ui/magnolia-ui-vaadin-common-widgets

@Override
public void showContextMenu(Event event) {
  if (enabled && actionKeys != null) {
    // Show context menu if there are registered action handlers
    int left = WidgetUtil.getTouchOrMouseClientX(event)
        + Window.getScrollLeft();
    int top = WidgetUtil.getTouchOrMouseClientY(event)
        + Window.getScrollTop();
    showContextMenu(left, top);
  }
}

代码示例来源：origin: com.haulmont.cuba/cuba-web-toolkit

@Override
public void showContextMenu(Event event) {
  if (_delegate.contextMenuEnabled && enabled && (_delegate.customContextMenu != null || actionKeys != null)) {
    // Show context menu if there are registered action handlers
    int left = WidgetUtil.getTouchOrMouseClientX(event)
        + Window.getScrollLeft();
    int top = WidgetUtil.getTouchOrMouseClientY(event)
        + Window.getScrollTop();
    selectRowForContextMenuActions(event);
    showContextMenu(left, top);
  }
}

代码示例来源：origin: com.haulmont.cuba/cuba-web-toolkit

@Override
public void showContextMenu(Event event) {
  if (_delegate.contextMenuEnabled && enabled && (_delegate.customContextMenu != null || actionKeys != null)) {
    // Show context menu if there are registered action handlers
    int left = WidgetUtil.getTouchOrMouseClientX(event)
        + Window.getScrollLeft();
    int top = WidgetUtil.getTouchOrMouseClientY(event)
        + Window.getScrollTop();
    selectRowForContextMenuActions(event);
    showContextMenu(left, top);
  }
}

代码示例来源：origin: ManfredTremmel/gwt-bean-validators

private boolean isInViewPort() {
  final int pageTop = Window.getScrollTop();
  final int pageBottom = pageTop + Window.getClientHeight();
  final int elementTop = asWidget().getElement().getAbsoluteTop();
  final int elementBottom = elementTop + asWidget().getElement().getClientHeight();
  return elementTop <= pageBottom && elementBottom >= pageTop;
 }
}

代码示例来源：origin: com.ebmwebsourcing.geasytools/geasy-ui

@Override
public void onStop(IDragStopEvent event) {
  
  element.fireEvent(new PositionChangeEvent(oldX, oldY, element.getRelativeX()+element.getUIPanel().getScrollLeft()+Window.getScrollLeft(), element.getRelativeY()+element.getUIPanel().getScrollTop()+Window.getScrollTop()));
  
}

代码示例来源：origin: com.ebmwebsourcing.geasytools/geasy-ui

@Override
  public void onDoubleClick(DoubleClickEvent event) {
    //select actual connector
    HashMap<String,ISelectable> selectedElements = new HashMap<String,ISelectable>();
    selectedElements.put(connector.getId(), connector);
    connector.getUIPanel().setSelectedElements(selectedElements);
    
    Point p = new Point(mouseX+connector.getUIPanel().getScrollLeft()+Window.getScrollLeft()-connector.getUIPanel().getAbsoluteLeft(), mouseY+connector.getUIPanel().getScrollTop()+Window.getScrollTop()-connector.getUIPanel().getAbsoluteTop());
    Point p2 = new Point(mouseX,mouseY);
    ClosestPoints closestPoints = getClosestPoints(p2);
    
    
    
    connector.fireEvent(new AddWayPointEvent(p, closestPoints
        .getMinPoint(), closestPoints.getMaxPoint()));
    
  }
});

代码示例来源：origin: com.ebmwebsourcing.petalsbpm/bpmn-diagram

public void onMouseMove(MouseMoveEvent event) {
    
    docker.setVisible(true);
    docker.setX(event.getClientX()-getUIPanel().getAbsoluteLeft()+getUIPanel().getScrollLeft()+Window.getScrollLeft());
    docker.setY(event.getClientY()-getUIPanel().getAbsoluteTop()+getUIPanel().getScrollTop()+Window.getScrollTop());
    docker.toBack();
    
    timer.cancel();
    
  }
});