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LibCore: Make Core::Object properties more dynamic

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Instead of everyone overriding save_to() and set_property() and doing
a pretty asymmetric job of implementing the various properties, let's
add a bit of structure here.

Object properties are now represented by a Core::Property. Properties
are registered with a getter and setter (optional) in constructors.
I've added some convenience macros for creating and registering
properties, but this does still feel a bit bulky. We'll have to
iterate on this and see where it goes.
This commit is contained in:
Andreas Kling 2020-09-15 21:33:37 +02:00
parent 1e96e46a81
commit e2f32b8f9d
23 changed files with 373 additions and 250 deletions
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32
Libraries/LibGUI/Window.cpp
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@ -65,6 +65,24 @@ Window::Window(Core::Object* parent)
all_windows->set(this);
m_rect_when_windowless = { -5000, -5000, 140, 140 };
m_title_when_windowless = "GUI::Window";
register_property(
"title",
[this] { return title(); },
[this](auto& value) {
set_title(value.to_string());
return true;
});
register_property("visible", [this] { return is_visible(); });
register_property("active", [this] { return is_active(); });
REGISTER_BOOL_PROPERTY("minimizable", is_minimizable, set_minimizable);
REGISTER_BOOL_PROPERTY("resizable", is_resizable, set_resizable);
REGISTER_BOOL_PROPERTY("fullscreen", is_fullscreen, set_fullscreen);
REGISTER_RECT_PROPERTY("rect", rect, set_rect);
REGISTER_SIZE_PROPERTY("base_size", base_size, set_base_size);
REGISTER_SIZE_PROPERTY("size_increment", size_increment, set_size_increment);
}
Window::~Window()
@ -724,20 +742,6 @@ Vector<Widget*> Window::focusable_widgets() const
return collected_widgets;
}
void Window::save_to(AK::JsonObject& json)
{
json.set("title", title());
json.set("visible", is_visible());
json.set("active", is_active());
json.set("minimizable", is_minimizable());
json.set("resizable", is_resizable());
json.set("fullscreen", is_fullscreen());
json.set("rect", rect().to_string());
json.set("base_size", base_size().to_string());
json.set("size_increment", size_increment().to_string());
Core::Object::save_to(json);
}
void Window::set_fullscreen(bool fullscreen)
{
if (m_fullscreen == fullscreen)