C++ DomElement::addPropertyWord方法代码示例

void WAbstractToggleButton::updateDom(DomElement& element, bool all)
{
  WApplication *app = WApplication::instance();
  const WEnvironment& env = app->environment();

  DomElement *input = 0;
  DomElement *span = 0;
  DomElement *label = 0;

  // Already apply theme here because it may determine its organization
  if (all)
    app->theme()->apply(this, element, 1);

  if (element.type() == DomElement_INPUT)
    input = &element;
  else {
    if (all) {
      input = DomElement::createNew(DomElement_INPUT);
      input->setName("in" + id());

      span = DomElement::createNew(DomElement_SPAN);
      span->setName("t" + id());
 
      if (element.type() != DomElement_LABEL) {
	label = DomElement::createNew(DomElement_LABEL);
	label->setName("l" + id());
      }
    } else {
      input = DomElement::getForUpdate("in" + id(), DomElement_INPUT);
      span = DomElement::getForUpdate("t" + id(), DomElement_SPAN);
    }
  }

  if (all)
    updateInput(*input, all);

  EventSignal<> *check = voidEventSignal(CHECKED_SIGNAL, false);
  EventSignal<> *uncheck = voidEventSignal(UNCHECKED_SIGNAL, false);
  EventSignal<> *change = voidEventSignal(CHANGE_SIGNAL, false);
  EventSignal<WMouseEvent> *click = mouseEventSignal(M_CLICK_SIGNAL, false);

  /*
   * We piggy-back the checked and uncheck signals on the change signal.
   *
   * If agent is IE, then we piggy-back the change on the clicked signal.
   */
  bool piggyBackChangeOnClick = env.agentIsIE();

  bool needUpdateChangeSignal =
    (change && change->needsUpdate(all))
    || (check && check->needsUpdate(all))
    || (uncheck && uncheck->needsUpdate(all));

  bool needUpdateClickedSignal =
    (click && click->needsUpdate(all))
     || (piggyBackChangeOnClick && needUpdateChangeSignal);

  WFormWidget::updateDom(*input, all);

  /*
   * Copy all properties to the exterior element, as they relate to style,
   * etc... We ignore here attributes (except for tooltip),
   * see WWebWidget: other attributes need not be moved.
   *
   * But -- bug #423, disabled and readonly are properties that should be
   * kept on the interior element.
   */
  if (&element != input) {
    if (element.properties().find(PropertyClass) != element.properties().end())
      input->addPropertyWord(PropertyClass, element.getProperty(PropertyClass));
    element.setProperties(input->properties());
    input->clearProperties();

    std::string v = element.getProperty(Wt::PropertyDisabled);
    if (!v.empty()) {
      input->setProperty(Wt::PropertyDisabled, v);
      element.removeProperty(Wt::PropertyDisabled);
    }

    v = element.getProperty(Wt::PropertyReadOnly);
    if (!v.empty()) {
      input->setProperty(Wt::PropertyReadOnly, v);
      element.removeProperty(Wt::PropertyReadOnly);
    }

    v = input->getAttribute("title");
    if (!v.empty())
      element.setAttribute("title", v);
  }

  if (flags_.test(BIT_STATE_CHANGED) || all) {
    input->setProperty(Wt::PropertyChecked,
		       state_ == Unchecked ? "false" : "true");

    if (supportsIndeterminate(env))
      input->setProperty(Wt::PropertyIndeterminate,
			 state_ == PartiallyChecked ? "true" : "false");
    else
      input->setProperty(Wt::PropertyStyleOpacity,
			 state_ == PartiallyChecked ? "0.5" : "");
//.........这里部分代码省略.........

void WBootstrapTheme::apply(WWidget *widget, DomElement& element,
			    int elementRole) const
{
  bool creating = element.mode() == DomElement::Mode::Create;

  if (!widget->isThemeStyleEnabled())
    return;

  {
    WPopupWidget *popup = dynamic_cast<WPopupWidget *>(widget);
    if (popup) {
      WDialog *dialog = dynamic_cast<WDialog *>(widget);
      if (!dialog)
	element.addPropertyWord(Property::Class, "dropdown-menu");
    }
  }

  switch (element.type()) {

  case DomElementType::A: {
    if (creating && dynamic_cast<WPushButton *>(widget))
      element.addPropertyWord(Property::Class, classBtn(widget));

    WPushButton *btn = dynamic_cast<WPushButton *>(widget);
    if (creating && btn && btn->isDefault())
      element.addPropertyWord(Property::Class, "btn-primary");

    if (element.getProperty(Property::Class).find("dropdown-toggle")
	!= std::string::npos) {
      WMenuItem *item = dynamic_cast<WMenuItem *>(widget->parent());
      if (!dynamic_cast<WPopupMenu *>(item->parentMenu())) {
	DomElement *b = DomElement::createNew(DomElementType::B);
	b->setProperty(Property::Class, "caret");
	element.addChild(b);
      }
    }
    break;
  }

  case DomElementType::BUTTON: {
    if (creating && !widget->hasStyleClass("list-group-item"))
      element.addPropertyWord(Property::Class, classBtn(widget));

    WPushButton *button = dynamic_cast<WPushButton *>(widget);
    if (button) {
      if (creating && button->isDefault())
	element.addPropertyWord(Property::Class, "btn-primary");

      if (button->menu() && 
	  element.properties().find(Property::InnerHTML) != 
	  element.properties().end()) {
	element.addPropertyWord(Property::InnerHTML,
				"<span class=\"caret\"></span>");
      }

      if (creating && !button->text().empty())
	element.addPropertyWord(Property::Class, "with-label");

      if (!button->link().isNull())
	LOG_ERROR("Cannot use WPushButton::setLink() after the button has "
		  "been rendered with WBootstrapTheme");
    }

    break;
  }

  case DomElementType::DIV:
    {
      WDialog *dialog = dynamic_cast<WDialog *>(widget);
      if (dialog) {
        if (version_ == BootstrapVersion::v2)
          element.addPropertyWord(Property::Class, "modal");
        else
          element.addPropertyWord(Property::Class, "modal-dialog Wt-dialog");
	return;
      }

      WPanel *panel = dynamic_cast<WPanel *>(widget);
      if (panel) {
        element.addPropertyWord(Property::Class, classAccordionGroup());
	return;
      }

      WProgressBar *bar = dynamic_cast<WProgressBar *>(widget);
      if (bar) {
	switch (elementRole) {
	case MainElement:
	  element.addPropertyWord(Property::Class, "progress");
	  break;
	case ProgressBarBar:
          element.addPropertyWord(Property::Class, classBar());
	  break;
	case ProgressBarLabel:
	  element.addPropertyWord(Property::Class, "bar-label");
	}

	return;
      }

      WGoogleMap *map = dynamic_cast<WGoogleMap *>(widget);
//.........这里部分代码省略.........

void WCssTheme::apply(WWidget *widget, DomElement& element, int elementRole)
  const
{
  {
    WPopupWidget *popup = dynamic_cast<WPopupWidget *>(widget);
    if (popup)
      element.addPropertyWord(PropertyClass, "Wt-outset");
  }

  switch (element.type()) {
  case DomElement_BUTTON:
    element.addPropertyWord(PropertyClass, "Wt-btn");
    break;

  case DomElement_UL:
    if (dynamic_cast<WPopupMenu *>(widget))
      element.addPropertyWord(PropertyClass, "Wt-popupmenu Wt-outset");
    else {
      WTabWidget *tabs
	= dynamic_cast<WTabWidget *>(widget->parent()->parent());

      if (tabs)
	element.addPropertyWord(PropertyClass, "Wt-tabs");
      else {
	WSuggestionPopup *suggestions
	  = dynamic_cast<WSuggestionPopup *>(widget);

	if (suggestions)
	  element.addPropertyWord(PropertyClass, "Wt-suggest");
      }
    }
    break;

  case DomElement_LI:
    {
      WMenuItem *item = dynamic_cast<WMenuItem *>(widget);
      if (item) {
	if (item->isSeparator())
	  element.addPropertyWord(PropertyClass, "Wt-separator");
   	if (item->isSectionHeader())
	  element.addPropertyWord(PropertyClass, "Wt-sectheader");
	if (item->menu())
	  element.addPropertyWord(PropertyClass, "submenu");
      }
    }
    break;

  case DomElement_DIV:
    {
      WDialog *dialog = dynamic_cast<WDialog *>(widget);
      if (dialog) {
	element.addPropertyWord(PropertyClass, "Wt-dialog");
	return;
      }

      WPanel *panel = dynamic_cast<WPanel *>(widget);
      if (panel) {
	element.addPropertyWord(PropertyClass, "Wt-panel Wt-outset");
	return;
      }

      WProgressBar *bar = dynamic_cast<WProgressBar *>(widget);
      if (bar) {
	switch (elementRole) {
	case MainElementThemeRole:
	  element.addPropertyWord(PropertyClass, "Wt-progressbar");
	  break;
	case ProgressBarBarRole:
	  element.addPropertyWord(PropertyClass, "Wt-pgb-bar");
	  break;
	case ProgressBarLabelRole:
	  element.addPropertyWord(PropertyClass, "Wt-pgb-label");
	}
	return;
      }
    }

    break;

  case DomElement_INPUT:
    {
      WAbstractSpinBox *spinBox = dynamic_cast<WAbstractSpinBox *>(widget);
      if (spinBox) {
	element.addPropertyWord(PropertyClass, "Wt-spinbox");
	return;
      }

      WDateEdit *dateEdit = dynamic_cast<WDateEdit *>(widget);
      if (dateEdit) {
	element.addPropertyWord(PropertyClass, "Wt-dateedit");
	return;
      }
    }
    break;
  default:
    break;
  }
}

void WBootstrapTheme::apply(WWidget *widget, DomElement& element,
			    int elementRole) const
{
  {
    WPopupWidget *popup = dynamic_cast<WPopupWidget *>(widget);
    if (popup) {
      WDialog *dialog = dynamic_cast<WDialog *>(widget);
      if (!dialog)
	element.addPropertyWord(PropertyClass, "dropdown-menu");
    }
  }

  switch (element.type()) {

  case DomElement_A:
    if (dynamic_cast<WPushButton *>(widget))
      element.addPropertyWord(PropertyClass, "btn");
    break;

  case DomElement_BUTTON: {
    element.addPropertyWord(PropertyClass, "btn");

    WPushButton *button = dynamic_cast<WPushButton *>(widget);
    if (button) {
      if (button->isDefault())
	element.addPropertyWord(PropertyClass, "btn-primary");

      if (button->menu()) {
	element.addPropertyWord(PropertyInnerHTML,
				"<span class=\"caret\"></span>");
      }
    }

    break;
  }

  case DomElement_DIV:
    {
      WDialog *dialog = dynamic_cast<WDialog *>(widget);
      if (dialog) {
	element.addPropertyWord(PropertyClass, "modal");
	return;
      }

      WPanel *panel = dynamic_cast<WPanel *>(widget);
      if (panel) {
	element.addPropertyWord(PropertyClass, "accordion-group");
	return;
      }

      WProgressBar *bar = dynamic_cast<WProgressBar *>(widget);
      if (bar) {
	switch (elementRole) {
	case MainElementThemeRole:
	  element.addPropertyWord(PropertyClass, "progress");
	  break;
	case ProgressBarBarRole:
	  element.addPropertyWord(PropertyClass, "bar");
	  break;
	case ProgressBarLabelRole:
	  element.addPropertyWord(PropertyClass, "bar-label");
	}

	return;
      }

      WGoogleMap *map = dynamic_cast<WGoogleMap *>(widget);
      if (map) {
	element.addPropertyWord(PropertyClass, "Wt-googlemap");
	return;
      }

      WAbstractItemView *itemView = dynamic_cast<WAbstractItemView *>(widget);
      if (itemView) {
	element.addPropertyWord(PropertyClass, "form-horizontal");
	return;
      }
    }
    break;

  case DomElement_LABEL:
    {
      WCheckBox *cb = dynamic_cast<WCheckBox *>(widget);
      if (cb) {
	element.addPropertyWord(PropertyClass, "checkbox");
	if (cb->isInline())
	  element.addPropertyWord(PropertyClass, "inline");
      } else {
	WRadioButton *rb = dynamic_cast<WRadioButton *>(widget);
	if (rb) {
	  element.addPropertyWord(PropertyClass, "radio");
	  if (rb->isInline())
	    element.addPropertyWord(PropertyClass, "inline");
	}
      }
    }
    break;

  case DomElement_LI:
    {
//.........这里部分代码省略.........