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LibWeb: Implement window.matchMedia()

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This commit is contained in:
Linus Groh 2021-09-12 17:10:27 +01:00 • committed by Andreas Kling
parent 4155cc7ed5
commit 51da5d03da
4 changed files with 21 additions and 0 deletions
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13
Userland/Libraries/LibWeb/Bindings/WindowObject.cpp
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@ -21,6 +21,7 @@
#include <LibWeb/Bindings/EventWrapperFactory.h>
#include <LibWeb/Bindings/HistoryWrapper.h>
#include <LibWeb/Bindings/LocationObject.h>
#include <LibWeb/Bindings/MediaQueryListWrapper.h>
#include <LibWeb/Bindings/NavigatorObject.h>
#include <LibWeb/Bindings/NodeWrapperFactory.h>
#include <LibWeb/Bindings/PerformanceWrapper.h>
@ -78,6 +79,7 @@ void WindowObject::initialize_global_object()
define_native_function("btoa", btoa, 1, attr);
define_native_function("getComputedStyle", get_computed_style, 1, attr);
define_native_function("matchMedia", match_media, 1, attr);
// FIXME: These properties should be [Replaceable] according to the spec, but [Writable+Configurable] is the closest we have.
define_native_accessor("scrollX", scroll_x_getter, {}, attr);
@ -483,6 +485,17 @@ JS_DEFINE_NATIVE_FUNCTION(WindowObject::get_computed_style)
return wrap(global_object, impl->get_computed_style(static_cast<ElementWrapper*>(object)->impl()));
}
JS_DEFINE_NATIVE_FUNCTION(WindowObject::match_media)
{
auto* impl = impl_from(vm, global_object);
if (!impl)
return {};
auto media = vm.argument(0).to_string(global_object);
if (vm.exception())
return {};
return wrap(global_object, impl->match_media(move(media)));
}
// https://www.w3.org/TR/cssom-view/#dom-window-scrollx
JS_DEFINE_NATIVE_GETTER(WindowObject::scroll_x_getter)
{