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LibWeb: Stub out a basic Selection interface

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This patch establishes scaffolding for the Selection API.
This commit is contained in:
Andreas Kling 2021-10-10 19:12:32 +02:00
parent 6782cf5193
commit 5c9ca5c2dc
11 changed files with 269 additions and 1 deletions
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13
Userland/Libraries/LibWeb/Bindings/WindowObject.cpp
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@ -31,6 +31,7 @@
#include <LibWeb/Bindings/PerformanceWrapper.h>
#include <LibWeb/Bindings/Replaceable.h>
#include <LibWeb/Bindings/ScreenWrapper.h>
#include <LibWeb/Bindings/SelectionWrapper.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Bindings/WindowObjectHelper.h>
#include <LibWeb/Crypto/Crypto.h>
@ -89,6 +90,7 @@ void WindowObject::initialize_global_object()
define_native_function("getComputedStyle", get_computed_style, 1, attr);
define_native_function("matchMedia", match_media, 1, attr);
define_native_function("getSelection", get_selection, 0, 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);
@ -575,6 +577,17 @@ 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::get_selection)
{
auto* impl = impl_from(vm, global_object);
if (!impl)
return {};
auto* selection = impl->get_selection();
if (!selection)
return JS::js_null();
return wrap(global_object, *selection);
}
JS_DEFINE_NATIVE_FUNCTION(WindowObject::match_media)
{
auto* impl = impl_from(vm, global_object);