void WNavigationBar::undoExpandContents()
{
WContainerWidget *contents = resolve<WContainerWidget *>("contents");
WInteractWidget *collapseButton
= resolve<WInteractWidget *>("collapse-button");
WInteractWidget *expandButton
= resolve<WInteractWidget *>("expand-button");
collapseButton->hide();
expandButton->show();
if (!animatedResponsive())
contents->hide();
else
contents->show(); /* We are collapsed only in appearance */
}
void WNavigationBar::collapseContents()
{
WContainerWidget *contents = resolve<WContainerWidget *>("contents");
WInteractWidget *collapseButton
= resolve<WInteractWidget *>("collapse-button");
WInteractWidget *expandButton
= resolve<WInteractWidget *>("expand-button");
collapseButton->hide();
expandButton->show();
if (!animatedResponsive())
contents->hide();
else {
if (canOptimizeUpdates())
contents->show(); /* We are collapsed only in appearance */
else
contents->animateHide(WAnimation(WAnimation::SlideInFromTop,
WAnimation::Ease));
}
}
void WNavigationBar::setResponsive(bool responsive)
{
WContainerWidget *contents = resolve<WContainerWidget *>("contents");
if (responsive) {
WInteractWidget *collapseButton
= resolve<WInteractWidget *>("collapse-button");
WInteractWidget *expandButton
= resolve<WInteractWidget *>("expand-button");
if (!collapseButton) {
bindWidget("collapse-button", collapseButton = createCollapseButton());
collapseButton->clicked().connect(this,
&WNavigationBar::collapseContents);
collapseButton->hide();
bindWidget("expand-button", expandButton = createExpandButton());
expandButton->clicked().connect(this,
&WNavigationBar::expandContents);
}
wApp->theme()->apply(this, contents, NavCollapseRole);
contents->hide();
/* Comply with bootstrap responsive CSS assumptions */
contents->setJavaScriptMember
("wtAnimatedHidden",
"function(hidden) {"
"""if (hidden) "
"" "this.style.height=''; this.style.display='';"
"}");
} else {
bindEmpty("collapse-button");
}
}
void WTreeNode::create()
{
setImplementation(layout_ = new WTemplate(tr("Wt.WTreeNode.template")));
setStyleClass("Wt-tree");
layout_->setSelectable(false);
layout_->bindEmpty("cols-row");
layout_->bindEmpty("trunk-class");
implementStateless(&WTreeNode::doExpand, &WTreeNode::undoDoExpand);
implementStateless(&WTreeNode::doCollapse, &WTreeNode::undoDoCollapse);
WApplication *app = WApplication::instance();
/*
* Children
*/
WContainerWidget *children = new WContainerWidget();
children->setList(true);
children->hide();
layout_->bindWidget("children", children);
/*
* Expand icon
*/
if (WApplication::instance()->layoutDirection() == RightToLeft)
expandIcon_
= new WIconPair(app->theme()->resourcesUrl() + imagePlusRtl_,
app->theme()->resourcesUrl() + imageMinRtl_);
else
expandIcon_
= new WIconPair(app->theme()->resourcesUrl() + imagePlus_,
app->theme()->resourcesUrl() + imageMin_);
expandIcon_->setStyleClass("Wt-ctrl Wt-expand");
noExpandIcon_ = new WText();
noExpandIcon_->setStyleClass("Wt-ctrl Wt-noexpand");
layout_->bindWidget("expand", noExpandIcon_);
addStyleClass("Wt-trunk");
/*
* Label
*/
layout_->bindWidget("label-area", new WContainerWidget());
if (labelText_)
labelText_->setStyleClass("Wt-label");
childCountLabel_ = 0;
if (labelIcon_) {
labelArea()->addWidget(labelIcon_);
labelIcon_->setVerticalAlignment(AlignMiddle);
}
if (labelText_)
labelArea()->addWidget(labelText_);
childrenLoaded_ = false;
setLoadPolicy(LazyLoading);
}
