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LibWeb: Remove unecessary dependence on Window from HTML classes

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These classes only needed Window to get at its realm. Pass a realm
directly to construct HTML classes.
This commit is contained in:
Andrew Kaster 2022-09-25 16:38:21 -06:00 • committed by Linus Groh
parent a2ccb00e1d
commit f0c5f77f99
122 changed files with 334 additions and 317 deletions
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24
Userland/Libraries/LibWeb/HTML/CanvasRenderingContext2D.cpp
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@ -10,30 +10,30 @@
#include <LibGfx/Painter.h>
#include <LibGfx/Quad.h>
#include <LibGfx/Rect.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/CanvasRenderingContext2D.h>
#include <LibWeb/HTML/HTMLCanvasElement.h>
#include <LibWeb/HTML/HTMLImageElement.h>
#include <LibWeb/HTML/ImageData.h>
#include <LibWeb/HTML/Path2D.h>
#include <LibWeb/HTML/TextMetrics.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/Layout/TextNode.h>
#include <LibWeb/Platform/FontPlugin.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
namespace Web::HTML {
JS::NonnullGCPtr<CanvasRenderingContext2D> CanvasRenderingContext2D::create(HTML::Window& window, HTMLCanvasElement& element)
JS::NonnullGCPtr<CanvasRenderingContext2D> CanvasRenderingContext2D::create(JS::Realm& realm, HTMLCanvasElement& element)
{
return *window.heap().allocate<CanvasRenderingContext2D>(window.realm(), window, element);
return *realm.heap().allocate<CanvasRenderingContext2D>(realm, realm, element);
}
CanvasRenderingContext2D::CanvasRenderingContext2D(HTML::Window& window, HTMLCanvasElement& element)
: PlatformObject(window.realm())
CanvasRenderingContext2D::CanvasRenderingContext2D(JS::Realm& realm, HTMLCanvasElement& element)
: PlatformObject(realm)
, CanvasPath(static_cast<Bindings::PlatformObject&>(*this))
, m_element(element)
{
set_prototype(&window.cached_web_prototype("CanvasRenderingContext2D"));
set_prototype(&Bindings::cached_web_prototype(realm, "CanvasRenderingContext2D"));
}
CanvasRenderingContext2D::~CanvasRenderingContext2D() = default;
@ -267,7 +267,7 @@ void CanvasRenderingContext2D::fill(Path2D& path, String const& fill_rule)
JS::GCPtr<ImageData> CanvasRenderingContext2D::create_image_data(int width, int height) const
{
return ImageData::create_with_size(global_object(), width, height);
return ImageData::create_with_size(realm(), width, height);
}
// https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-getimagedata
@ -275,15 +275,15 @@ WebIDL::ExceptionOr<JS::GCPtr<ImageData>> CanvasRenderingContext2D::get_image_da
{
// 1. If either the sw or sh arguments are zero, then throw an "IndexSizeError" DOMException.
if (width == 0 || height == 0)
return WebIDL::IndexSizeError::create(global_object(), "Width and height must not be zero");
return WebIDL::IndexSizeError::create(realm(), "Width and height must not be zero");
// 2. If the CanvasRenderingContext2D's origin-clean flag is set to false, then throw a "SecurityError" DOMException.
if (!m_origin_clean)
return WebIDL::SecurityError::create(global_object(), "CanvasRenderingContext2D is not origin-clean");
return WebIDL::SecurityError::create(realm(), "CanvasRenderingContext2D is not origin-clean");
// 3. Let imageData be a new ImageData object.
// 4. Initialize imageData given sw, sh, settings set to settings, and defaultColorSpace set to this's color space.
auto image_data = ImageData::create_with_size(global_object(), width, height);
auto image_data = ImageData::create_with_size(realm(), width, height);
// NOTE: We don't attempt to create the underlying bitmap here; if it doesn't exist, it's like copying only transparent black pixels (which is a no-op).
if (!canvas_element().bitmap())
@ -352,7 +352,7 @@ JS::NonnullGCPtr<TextMetrics> CanvasRenderingContext2D::measure_text(String cons
// TextMetrics object with members behaving as described in the following
// list:
auto prepared_text = prepare_text(text);
auto metrics = TextMetrics::create(global_object());
auto metrics = TextMetrics::create(realm());
// FIXME: Use the font that was used to create the glyphs in prepared_text.
auto& font = Platform::FontPlugin::the().default_font();
@ -497,7 +497,7 @@ WebIDL::ExceptionOr<CanvasImageSourceUsability> check_usability_of_image(CanvasI
[](JS::Handle<HTMLCanvasElement> const& canvas_element) -> WebIDL::ExceptionOr<Optional<CanvasImageSourceUsability>> {
// If image has either a horizontal dimension or a vertical dimension equal to zero, then throw an "InvalidStateError" DOMException.
if (canvas_element->width() == 0 || canvas_element->height() == 0)
return WebIDL::InvalidStateError::create(canvas_element->global_object(), "Canvas width or height is zero");
return WebIDL::InvalidStateError::create(canvas_element->realm(), "Canvas width or height is zero");
return Optional<CanvasImageSourceUsability> {};
}));
if (usability.has_value())