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LibWeb: Add DOMRectReadOnly and make DOMRect inherit from it

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This matches the class hierarchy of the CSS Geometry Interfaces Module.
This commit is contained in:
Andreas Kling 2021-10-08 22:59:15 +02:00
parent 77f72c7cfe
commit 3c0b55c284
7 changed files with 87 additions and 24 deletions
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6
Userland/Libraries/LibWeb/Bindings/WindowObjectHelper.h
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@ -40,6 +40,10 @@
#include <LibWeb/Bindings/DOMImplementationPrototype.h>
#include <LibWeb/Bindings/DOMParserConstructor.h>
#include <LibWeb/Bindings/DOMParserPrototype.h>
#include <LibWeb/Bindings/DOMRectConstructor.h>
#include <LibWeb/Bindings/DOMRectPrototype.h>
#include <LibWeb/Bindings/DOMRectReadOnlyConstructor.h>
#include <LibWeb/Bindings/DOMRectReadOnlyPrototype.h>
#include <LibWeb/Bindings/DOMStringMapConstructor.h>
#include <LibWeb/Bindings/DOMStringMapPrototype.h>
#include <LibWeb/Bindings/DocumentConstructor.h>
@ -294,6 +298,8 @@
ADD_WINDOW_OBJECT_INTERFACE(DOMException) \
ADD_WINDOW_OBJECT_INTERFACE(DOMImplementation) \
ADD_WINDOW_OBJECT_INTERFACE(DOMParser) \
ADD_WINDOW_OBJECT_INTERFACE(DOMRect) \
ADD_WINDOW_OBJECT_INTERFACE(DOMRectReadOnly) \
ADD_WINDOW_OBJECT_INTERFACE(DOMStringMap) \
ADD_WINDOW_OBJECT_INTERFACE(Element) \
ADD_WINDOW_OBJECT_INTERFACE(Event) \

1
Userland/Libraries/LibWeb/CMakeLists.txt
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@ -380,6 +380,7 @@ libweb_js_wrapper(DOM/NodeList)
libweb_js_wrapper(DOM/Range)
libweb_js_wrapper(DOM/Text)
libweb_js_wrapper(Geometry/DOMRect)
libweb_js_wrapper(Geometry/DOMRectReadOnly)
libweb_js_wrapper(HTML/CanvasRenderingContext2D)
libweb_js_wrapper(HTML/CloseEvent)
libweb_js_wrapper(HTML/DOMParser)

2
Userland/Libraries/LibWeb/Forward.h
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@ -105,6 +105,7 @@ class ExceptionOr;
namespace Web::Geometry {
class DOMRect;
class DOMRectReadOnly;
}
namespace Web::HTML {
@ -293,6 +294,7 @@ class DOMExceptionWrapper;
class DOMImplementationWrapper;
class DOMParserWrapper;
class DOMRectWrapper;
class DOMRectReadOnlyWrapper;
class DOMStringMapWrapper;
class ElementWrapper;
class EventListenerWrapper;

21
Userland/Libraries/LibWeb/Geometry/DOMRect.h
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@ -6,18 +6,13 @@
#pragma once
#include <AK/RefCounted.h>
#include <LibGfx/Rect.h>
#include <LibWeb/Bindings/Wrappable.h>
#include <LibWeb/Forward.h>
#include <LibWeb/Geometry/DOMRectReadOnly.h>
namespace Web::Geometry {
// FIXME: Split this into DOMRectReadOnly and DOMRect
// https://drafts.fxtf.org/geometry/#DOMRect
class DOMRect final
: public RefCounted<DOMRect>
, public Bindings::Wrappable {
: public DOMRectReadOnly {
public:
using WrapperType = Bindings::DOMRectWrapper;
@ -41,17 +36,15 @@ public:
double width() const { return m_rect.width(); }
double height() const { return m_rect.height(); }
double top() const { return min(y(), y() + height()); }
double right() const { return max(x(), x() + width()); }
double bottom() const { return max(y(), y() + height()); }
double left() const { return min(x(), x() + width()); }
void set_x(double x) { m_rect.set_x(x); }
void set_y(double y) { m_rect.set_y(y); }
void set_width(double width) { m_rect.set_width(width); }
void set_height(double height) { m_rect.set_height(height); }
private:
DOMRect(float x, float y, float width, float height)
: m_rect(x, y, width, height)
: DOMRectReadOnly(x, y, width, height)
{
}
Gfx::FloatRect m_rect;
};
}

15
Userland/Libraries/LibWeb/Geometry/DOMRect.idl
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@ -1,15 +1,10 @@
interface DOMRect {
interface DOMRect : DOMRectReadOnly {
constructor(optional double x = 0, optional double y = 0, optional double width = 0, optional double height = 0);
readonly attribute double x;
readonly attribute double y;
readonly attribute double width;
readonly attribute double height;
readonly attribute double top;
readonly attribute double right;
readonly attribute double bottom;
readonly attribute double left;
attribute double x;
attribute double y;
attribute double width;
attribute double height;
};

51
Userland/Libraries/LibWeb/Geometry/DOMRectReadOnly.h Normal file
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@ -0,0 +1,51 @@
/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefCounted.h>
#include <LibGfx/Rect.h>
#include <LibWeb/Bindings/Wrappable.h>
#include <LibWeb/Forward.h>
namespace Web::Geometry {
// https://drafts.fxtf.org/geometry/#domrectreadonly
class DOMRectReadOnly
: public RefCounted<DOMRectReadOnly>
, public Bindings::Wrappable {
public:
using WrapperType = Bindings::DOMRectReadOnlyWrapper;
static NonnullRefPtr<DOMRectReadOnly> create_with_global_object(Bindings::WindowObject&, double x = 0, double y = 0, double width = 0, double height = 0)
{
return DOMRectReadOnly::create(x, y, width, height);
}
static NonnullRefPtr<DOMRectReadOnly> create(double x = 0, double y = 0, double width = 0, double height = 0)
{
return adopt_ref(*new DOMRectReadOnly(x, y, width, height));
}
double x() const { return m_rect.x(); }
double y() const { return m_rect.y(); }
double width() const { return m_rect.width(); }
double height() const { return m_rect.height(); }
double top() const { return min(y(), y() + height()); }
double right() const { return max(x(), x() + width()); }
double bottom() const { return max(y(), y() + height()); }
double left() const { return min(x(), x() + width()); }
protected:
DOMRectReadOnly(float x, float y, float width, float height)
: m_rect(x, y, width, height)
{
}
Gfx::FloatRect m_rect;
};
}

15
Userland/Libraries/LibWeb/Geometry/DOMRectReadOnly.idl Normal file
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@ -0,0 +1,15 @@
interface DOMRectReadOnly {
constructor(optional double x = 0, optional double y = 0, optional double width = 0, optional double height = 0);
readonly attribute double x;
readonly attribute double y;
readonly attribute double width;
readonly attribute double height;
readonly attribute double top;
readonly attribute double right;
readonly attribute double bottom;
readonly attribute double left;
};