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LibCore: Make Core::Object::add<ChildType> return a ChildType&

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Since the returned object is now owned by the callee object, we can
simply vend a ChildType&. This allows us to use "." instead of "->"
at the call site, which is quite nice. :^)
This commit is contained in:
Andreas Kling 2020-03-04 19:07:55 +01:00
parent fb09b6a8ce
commit 028c011760
Notes: sideshowbarker 2024-07-19 08:54:42 +09:00
46 changed files with 1035 additions and 1039 deletions
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14
Libraries/LibHTML/DOM/HTMLInputElement.cpp
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@ -52,10 +52,10 @@ RefPtr<LayoutNode> HTMLInputElement::create_layout_node(const StyleProperties*)
RefPtr<GUI::Widget> widget;
if (type() == "submit") {
auto button = html_view.add<GUI::Button>(value());
auto& button = html_view.add<GUI::Button>(value());
int text_width = Gfx::Font::default_font().width(value());
button->set_relative_rect(0, 0, text_width + 20, 20);
button->on_click = [this] {
button.set_relative_rect(0, 0, text_width + 20, 20);
button.on_click = [this] {
if (auto* form = first_ancestor_of_type<HTMLFormElement>()) {
// FIXME: Remove this const_cast once we have a non-const first_ancestor_of_type.
const_cast<HTMLFormElement*>(form)->submit();
@ -63,14 +63,14 @@ RefPtr<LayoutNode> HTMLInputElement::create_layout_node(const StyleProperties*)
};
widget = button;
} else {
auto text_box = html_view.add<GUI::TextBox>();
text_box->set_text(value());
text_box->on_change = [this] {
auto& text_box = html_view.add<GUI::TextBox>();
text_box.set_text(value());
text_box.on_change = [this] {
auto& widget = to<LayoutWidget>(layout_node())->widget();
const_cast<HTMLInputElement*>(this)->set_attribute("value", static_cast<const GUI::TextBox&>(widget).text());
};
int text_width = Gfx::Font::default_font().width(value());
text_box->set_relative_rect(0, 0, text_width + 20, 20);
text_box.set_relative_rect(0, 0, text_width + 20, 20);
widget = text_box;
}