ladybird/Userland/Libraries/LibWeb/CSS/Screen.cpp

81 lines
2.0 KiB
C++

/*
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibGfx/Rect.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Bindings/ScreenPrototype.h>
#include <LibWeb/CSS/Screen.h>
#include <LibWeb/CSS/ScreenOrientation.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/Page/Page.h>
namespace Web::CSS {
JS_DEFINE_ALLOCATOR(Screen);
JS::NonnullGCPtr<Screen> Screen::create(HTML::Window& window)
{
return window.heap().allocate<Screen>(window.realm(), window);
}
Screen::Screen(HTML::Window& window)
: DOM::EventTarget(window.realm())
, m_window(window)
{
}
void Screen::initialize(JS::Realm& realm)
{
Base::initialize(realm);
WEB_SET_PROTOTYPE_FOR_INTERFACE(Screen);
}
void Screen::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_window);
visitor.visit(m_orientation);
}
Gfx::IntRect Screen::screen_rect() const
{
auto screen_rect_in_css_pixels = window().page().web_exposed_screen_area();
return {
screen_rect_in_css_pixels.x().to_int(),
screen_rect_in_css_pixels.y().to_int(),
screen_rect_in_css_pixels.width().to_int(),
screen_rect_in_css_pixels.height().to_int()
};
}
JS::NonnullGCPtr<ScreenOrientation> Screen::orientation()
{
if (!m_orientation)
m_orientation = ScreenOrientation::create(realm());
return *m_orientation;
}
// https://w3c.github.io/window-management/#dom-screen-isextended
bool Screen::is_extended() const
{
dbgln("FIXME: Unimplemented Screen::is_extended");
return false;
}
// https://w3c.github.io/window-management/#dom-screen-onchange
void Screen::set_onchange(JS::GCPtr<WebIDL::CallbackType> event_handler)
{
set_event_handler_attribute(HTML::EventNames::change, event_handler);
}
// https://w3c.github.io/window-management/#dom-screen-onchange
JS::GCPtr<WebIDL::CallbackType> Screen::onchange()
{
return event_handler_attribute(HTML::EventNames::change);
}
}