com.google.gwt.user.client.ui.Widget类的使用及代码示例

x33g5p2x  于2022-02-02 转载在 其他  
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本文整理了Java中com.google.gwt.user.client.ui.Widget类的一些代码示例，展示了Widget类的具体用法。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。Widget类的具体详情如下：
包路径：com.google.gwt.user.client.ui.Widget
类名称：Widget

Widget介绍

[英]The base class for the majority of user-interface objects. Widget adds support for receiving events from the browser and being added directly to com.google.gwt.user.client.ui.Panel.
[中]大多数用户界面对象的基类。小部件增加了对从浏览器接收事件并直接添加到com的支持。谷歌。gwt。使用者客户用户界面。面板

代码示例

代码示例来源：origin: kaaproject/kaa

/**
 * Insert a widget before the specified widget. If the widget is already a
 * child of this panel, this method behaves as though {@link #remove(Widget)}
 * had already been called.
 *
 * @param widget the widget to be added
 * @param before the widget before which to insert the new child, or <code>null</code> to append
 */
public void insert(Widget widget, Widget before) {
 assertIsChild(before);
 // Detach new child.
 widget.removeFromParent();
 // Logical attach.
 WidgetCollection children = getChildren();
 if (before == null) {
  children.add(widget);
 } else {
  int index = children.indexOf(before);
  children.insert(widget, index);
 }
 // Physical attach.
 Layer layer = layout.attachChild(widget.getElement(), (before != null)
   ? before.getElement() : null, widget);
 setWidgetVisible(widget, layer, false);
 widget.setLayoutData(layer);
 // Adopt.
 adopt(widget);
 // Update the layout.
 animate(0);
}

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

@Override
 protected int getTargetSize() {
  return target.getOffsetHeight();
 }
}

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

@Override
 protected int getTargetSize() {
  return target.getOffsetWidth();
 }
}

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

public void execute(Widget w) {
  if (w.isAttached()) {
   w.onDetach();
  }
 }
};

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

/**
  * Reset the dimensions of the widget when it is removed.
  */
 private void resetChildWidget(Widget w) {
  w.setSize("", "");
  w.setVisible(true);
 }
}

代码示例来源：origin: com.googlecode.mgwt/mgwt

@Override
public void adjust(Widget main, FlowPanel container) {
 int widgetCount = container.getWidgetCount();
 double scaleFactor = 100d / widgetCount;
 for (int i = 0; i < widgetCount; i++) {
  Widget w = container.getWidget(i);
  w.setWidth(scaleFactor + "%");
  w.getElement().getStyle().setLeft(i * scaleFactor, Unit.PCT);
 }
 container.setWidth((widgetCount * 100) + "%");
 container.getElement().getStyle().setHeight(main.getOffsetHeight(), Unit.PX);
}

代码示例来源：origin: fr.lteconsulting/hexa.core

public void addFull(Widget widget)
{
  panel.add( widget );
  
  widget.setWidth( "100%" );
  widget.setHeight( "100%" );
  
  widget.getElement().getParentElement().getParentElement().getStyle().setHeight( 100, Unit.PCT );
}

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

int contentHeight = (w == null) ? 0 : w.getOffsetHeight();
int contentWidth = (w == null) ? 0 : w.getOffsetWidth();
int realScrollbarWidth = 0;
if (hScrollbar != null
  && (alwaysShowScrollbars || getElement().getClientWidth() < contentWidth)) {
  && (alwaysShowScrollbars || getElement().getClientHeight() < contentHeight)) {
  w.getElement().getStyle().setMarginBottom(realScrollbarHeight, Unit.PX);
  contentHeight += realScrollbarHeight;
 } else {
  w.getElement().getStyle().clearMarginBottom();

代码示例来源：origin: com.vaadin.addon/vaadin-touchkit-agpl

private void prepareForAnimation(Widget p) {
  if (p != null) {
    Style style = p.getElement().getParentElement().getStyle();
    String property = style.getProperty(Css3Propertynames
        .transform());
    MatchResult exec = regExp3dValues.exec(property);
    style.setProperty(Css3Propertynames.transform(),
        "translate3d(" + exec.getGroup(1) + ",0,0)");
  }
}

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

/**
 * Setup the container around the widget.
 */
private void finishWidgetInitialization(Element container, Widget w) {
 UIObject.setVisible(container, false);
 container.getStyle().setProperty("height", "100%");
 // Set 100% by default.
 Element element = w.getElement();
 if (element.getStyle().getProperty("width").equals("")) {
  w.setWidth("100%");
 }
 if (element.getStyle().getProperty("height").equals("")) {
  w.setHeight("100%");
 }
 // Issue 2510: Hiding the widget isn't necessary because we hide its
 // wrapper, but it's in here for legacy support.
 w.setVisible(false);
}

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

while (DOM.getChildCount(bodyElem) > 0) {
 bodyElem.removeChild(DOM.getChild(bodyElem, 0));
for (Iterator<Widget> it = getChildren().iterator(); it.hasNext();) {
 Widget child = it.next();
 DockLayoutConstant dir = ((LayoutData) child.getLayoutData()).direction;
 if ((dir == NORTH) || (dir == SOUTH)) {
  ++rowCount;
for (int i = 0; i < rowCount; ++i) {
 rows[i] = new TmpRow();
 rows[i].tr = DOM.createTR();
 LayoutData layout = (LayoutData) child.getLayoutData();
 layout.td.setPropertyString("align", layout.hAlign);
 layout.td.getStyle().setProperty("verticalAlign", layout.vAlign);
  DOM.appendChild(td, child.getElement());
  DOM.appendChild(td, child.getElement());
  DOM.appendChild(td, child.getElement());
  DOM.appendChild(td, child.getElement());
 DOM.appendChild(centerTd, center.getElement());

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

public MessageBubbleWidget(String primaryStyleName) {
  super();
  setStyleName(primaryStyleName + "-inline");
  messageWrapper.addClassName(primaryStyleName);
  triangleSVG.addStyleName("triangle");
  compositeIcon.setStyleName("composite-icon");
  compositeIcon.addStyleName("message-bubble-icon");
  compositeIcon.getElement().getStyle().setProperty("lineHeight", "1.4");
  messageWrapper.replaceChild(compositeIcon.getElement(), icon);
  messageEl.getStyle().setDisplay(Style.Display.BLOCK);
  messageEl.getStyle().setMarginLeft(30, Style.Unit.PX);
}

代码示例来源：origin: kiegroup/appformer

@Override
public void onResize() {
  hover.getElement().getStyle().setWidth(target.getOffsetWidth(),
                      Unit.PX);
}

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

private void clearTraces() {
  Style style = textWidget.getElement().getStyle();
  style.clearLeft();
  style.clearTop();
  style.clearPosition();
  style.clearZIndex();
  stretchControl.getStyle().clearTop();
  stretchControl.getStyle().clearLeft();
  stretchControl.getStyle().clearDisplay();
  JQueryWrapper.select("." + STRETCHER_BASE).setCss("display", "");
}

代码示例来源：origin: kiegroup/appformer

@Override
public void onResize() {
  hover.getElement().getStyle().setHeight(target.getOffsetHeight(),
                      Unit.PX);
}

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

focusableWidget.setFocus(true);
if (scrollOnSelectEnabled) {
 ((Widget) focusableWidget).getElement().scrollIntoView();
 int containerTop = getAbsoluteTop();
 int left = selectedElem.getAbsoluteLeft() - containerLeft;
 int top = selectedElem.getAbsoluteTop() - containerTop;
 int width = selectedElem.getPropertyInt("offsetWidth");
 int height = selectedElem.getPropertyInt("offsetHeight");
  DOM.setIntStyleAttribute(focusable, "left", 0);
  DOM.setIntStyleAttribute(focusable, "top", 0);
  return;
 focusable.getStyle().setProperty("left", left + "px");
 focusable.getStyle().setProperty("top", top + "px");
 focusable.getStyle().setProperty("width", width + "px");
 focusable.getStyle().setProperty("height", height + "px");

代码示例来源：origin: GwtMaterialDesign/gwt-material

@Override
public void setLabelWidth(double percentWidth) {
  if (label != null) {
    label.getElement().getStyle().setWidth(percentWidth, Style.Unit.PCT);
    if (getFieldType().equals(FieldType.ALIGNED_LABEL)) {
      errorLabel.getElement().getStyle().setPaddingLeft(percentWidth, Style.Unit.PCT);
    }
  } else {
    GWT.log("Label is not defined", new IllegalStateException());
  }
}

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

newWidget.removeFromParent();
  contentElem.removeChild(widget.getElement());
  widget = null;
contentElem.setInnerHTML("");
 DOM.appendChild(contentElem, newWidget.getElement());
 if (Tree.shouldTreeDelegateFocusToElement(widget.getElement())) {
  widget.getElement().setAttribute("tabIndex", "-1");

代码示例来源：origin: GwtMaterialDesign/gwt-material

protected void applyCheckBoxType() {
  if (getWidgetCount() > 0) {
    getWidget(0).getElement().getStyle().setDisplay(Style.Display.INLINE);
  }
}

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

@Override
public boolean remove(Widget w) {
 // Validate.
 if (w.getParent() != this) {
  return false;
 }
 // Orphan.
 try {
  orphan(w);
 } finally {
  // Physical detach.
  w.getElement().removeFromParent();
  // Logical detach.
  if (w == content) {
   content = null;
   contentContainer.getStyle().setDisplay(Display.NONE);
  } else if (w == header) {
   header = null;
   headerContainer.getStyle().setDisplay(Display.NONE);
  } else if (w == footer) {
   footer = null;
   footerContainer.getStyle().setDisplay(Display.NONE);
  }
 }
 return true;
}

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