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Ladybird+LibWeb: Add basic select element support

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Bastiaan van der Plaat 2023-12-07 15:53:49 +01:00 • committed by Andreas Kling
parent b439431488
commit 466153e680
28 changed files with 641 additions and 4 deletions
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47
Ladybird/Qt/Tab.cpp
View file

@ -226,6 +226,22 @@ Tab::Tab(BrowserWindow* window, WebContentOptions const& web_content_options, St
m_dialog = nullptr;
};
m_select_dropdown = new QMenu("Select Dropdown", this);
QObject::connect(m_select_dropdown, &QMenu::aboutToHide, this, [this]() {
if (!m_select_dropdown->activeAction())
view().select_dropdown_closed({});
});
view().on_request_select_dropdown = [this](Gfx::IntPoint content_position, i32 minimum_width, Vector<Web::HTML::SelectItem> items) {
m_select_dropdown->clear();
m_select_dropdown->setMinimumWidth(minimum_width);
for (auto const& item : items) {
select_dropdown_add_item(m_select_dropdown, item);
}
m_select_dropdown->exec(mapToGlobal(QPoint(content_position.x(), content_position.y())));
};
QObject::connect(focus_location_editor_action, &QAction::triggered, this, &Tab::focus_location_editor);
view().on_received_source = [this](auto const& url, auto const& source) {
@ -569,6 +585,37 @@ Tab::~Tab()
close_sub_widgets();
}
void Tab::select_dropdown_add_item(QMenu* menu, Web::HTML::SelectItem const& item)
{
if (item.type == Web::HTML::SelectItem::Type::OptionGroup) {
QAction* subtitle = new QAction(qstring_from_ak_string(item.label.value_or(""_string)), this);
subtitle->setDisabled(true);
menu->addAction(subtitle);
for (auto const& item : *item.items) {
select_dropdown_add_item(menu, item);
}
}
if (item.type == Web::HTML::SelectItem::Type::Option) {
QAction* action = new QAction(qstring_from_ak_string(item.label.value_or(""_string)), this);
action->setCheckable(true);
action->setChecked(item.selected);
action->setData(QVariant(qstring_from_ak_string(item.value.value_or(""_string))));
QObject::connect(action, &QAction::triggered, this, &Tab::select_dropdown_action);
menu->addAction(action);
}
if (item.type == Web::HTML::SelectItem::Type::Separator) {
menu->addSeparator();
}
}
void Tab::select_dropdown_action()
{
QAction* action = qobject_cast<QAction*>(sender());
auto value = action->data().value<QString>();
view().select_dropdown_closed(ak_string_from_qstring(value));
}
void Tab::update_reset_zoom_button()
{
auto zoom_level = view().zoom_level();

5
Ladybird/Qt/Tab.h
View file

@ -54,12 +54,15 @@ public:
public slots:
void focus_location_editor();
void location_edit_return_pressed();
void select_dropdown_action();
signals:
void title_changed(int id, QString);
void favicon_changed(int id, QIcon);
private:
void select_dropdown_add_item(QMenu* menu, Web::HTML::SelectItem const& item);
virtual void resizeEvent(QResizeEvent*) override;
virtual bool event(QEvent*) override;
@ -106,6 +109,8 @@ private:
QAction* m_media_context_menu_loop_action { nullptr };
URL m_media_context_menu_url;
QMenu* m_select_dropdown { nullptr };
int tab_index();
bool m_is_history_navigation { false };