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LibWeb: Add Window.innerWidth and Window.innerHeight

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This commit is contained in:
Andreas Kling 2021-03-16 17:22:01 +01:00
parent 72501775a7
commit 906cccbf7f
4 changed files with 39 additions and 0 deletions
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18
Userland/Libraries/LibWeb/Bindings/WindowObject.cpp
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@ -67,6 +67,8 @@ void WindowObject::initialize()
define_property("self", this, JS::Attribute::Enumerable);
define_native_property("document", document_getter, document_setter, JS::Attribute::Enumerable);
define_native_property("performance", performance_getter, nullptr, JS::Attribute::Enumerable);
define_native_property("innerWidth", inner_width_getter, nullptr, JS::Attribute::Enumerable);
define_native_property("innerHeight", inner_height_getter, nullptr, JS::Attribute::Enumerable);
define_native_function("alert", alert);
define_native_function("confirm", confirm);
define_native_function("prompt", prompt);
@ -379,4 +381,20 @@ JS_DEFINE_NATIVE_GETTER(WindowObject::event_getter)
return wrap(global_object, const_cast<DOM::Event&>(*impl->current_event()));
}
JS_DEFINE_NATIVE_GETTER(WindowObject::inner_width_getter)
{
auto* impl = impl_from(vm, global_object);
if (!impl)
return {};
return JS::Value(impl->inner_width());
}
JS_DEFINE_NATIVE_GETTER(WindowObject::inner_height_getter)
{
auto* impl = impl_from(vm, global_object);
if (!impl)
return {};
return JS::Value(impl->inner_height());
}
}

3
Userland/Libraries/LibWeb/Bindings/WindowObject.h
View file

@ -84,6 +84,9 @@ private:
JS_DECLARE_NATIVE_GETTER(event_getter);
JS_DECLARE_NATIVE_GETTER(inner_width_getter);
JS_DECLARE_NATIVE_GETTER(inner_height_getter);
JS_DECLARE_NATIVE_FUNCTION(alert);
JS_DECLARE_NATIVE_FUNCTION(confirm);
JS_DECLARE_NATIVE_FUNCTION(prompt);

15
Userland/Libraries/LibWeb/DOM/Window.cpp
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@ -33,6 +33,7 @@
#include <LibWeb/DOM/Window.h>
#include <LibWeb/HighResolutionTime/Performance.h>
#include <LibWeb/InProcessWebView.h>
#include <LibWeb/Layout/InitialContainingBlockBox.h>
#include <LibWeb/Page/Frame.h>
namespace Web::DOM {
@ -181,4 +182,18 @@ JS::Object* Window::create_wrapper(JS::GlobalObject& global_object)
return &global_object;
}
int Window::inner_width() const
{
if (!document().layout_node())
return 0;
return document().layout_node()->width();
}
int Window::inner_height() const
{
if (!document().layout_node())
return 0;
return document().layout_node()->height();
}
}

3
Userland/Libraries/LibWeb/DOM/Window.h
View file

@ -66,6 +66,9 @@ public:
void clear_timeout(i32);
void clear_interval(i32);
int inner_width() const;
int inner_height() const;
void did_set_location_href(Badge<Bindings::LocationObject>, const URL& new_href);
void did_call_location_reload(Badge<Bindings::LocationObject>);