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-rw-r--r--Userland/Libraries/LibWeb/HTML/HTMLImageElement.cpp31
-rw-r--r--Userland/Libraries/LibWeb/HTML/HTMLImageElement.h11
-rw-r--r--Userland/Libraries/LibWeb/HTML/HTMLObjectElement.cpp14
-rw-r--r--Userland/Libraries/LibWeb/HTML/HTMLObjectElement.h8
-rw-r--r--Userland/Libraries/LibWeb/Layout/ImageBox.cpp64
-rw-r--r--Userland/Libraries/LibWeb/Layout/ImageBox.h10
-rw-r--r--Userland/Libraries/LibWeb/Layout/ImageProvider.h19
-rw-r--r--Userland/Libraries/LibWeb/Loader/Resource.cpp1
-rw-r--r--Userland/Libraries/LibWeb/Painting/ImagePaintable.cpp14
9 files changed, 84 insertions, 88 deletions
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLImageElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLImageElement.cpp
index f43601585e..d53d72c9fa 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLImageElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLImageElement.cpp
@@ -34,7 +34,6 @@ namespace Web::HTML {
HTMLImageElement::HTMLImageElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: HTMLElement(document, move(qualified_name))
- , m_image_loader(*this)
{
m_animation_timer = Core::Timer::try_create().release_value_but_fixme_should_propagate_errors();
m_animation_timer->on_timeout = [this] { animate(); };
@@ -104,16 +103,26 @@ void HTMLImageElement::did_remove_attribute(DeprecatedFlyString const& name)
JS::GCPtr<Layout::Node> HTMLImageElement::create_layout_node(NonnullRefPtr<CSS::StyleProperties> style)
{
- return heap().allocate_without_realm<Layout::ImageBox>(document(), *this, move(style), m_image_loader);
+ return heap().allocate_without_realm<Layout::ImageBox>(document(), *this, move(style), *this);
}
RefPtr<Gfx::Bitmap const> HTMLImageElement::bitmap() const
{
+ return current_image_bitmap();
+}
+
+RefPtr<Gfx::Bitmap const> HTMLImageElement::current_image_bitmap() const
+{
if (auto data = m_current_request->image_data())
return data->bitmap(m_current_frame_index);
return nullptr;
}
+void HTMLImageElement::set_visible_in_viewport(bool)
+{
+ // FIXME: Loosen grip on image data when it's not visible, e.g via volatile memory.
+}
+
// https://html.spec.whatwg.org/multipage/embedded-content.html#dom-img-width
unsigned HTMLImageElement::width() const
{
@@ -130,8 +139,8 @@ unsigned HTMLImageElement::width() const
// ...or else the density-corrected intrinsic width and height of the image, in CSS pixels,
// if the image has intrinsic dimensions and is available but not being rendered.
- if (m_image_loader.has_image())
- return m_image_loader.width();
+ if (auto bitmap = current_image_bitmap())
+ return bitmap->width();
// ...or else 0, if the image is not available or does not have intrinsic dimensions.
return 0;
@@ -158,8 +167,8 @@ unsigned HTMLImageElement::height() const
// ...or else the density-corrected intrinsic height and height of the image, in CSS pixels,
// if the image has intrinsic dimensions and is available but not being rendered.
- if (m_image_loader.has_image())
- return m_image_loader.height();
+ if (auto bitmap = current_image_bitmap())
+ return bitmap->height();
// ...or else 0, if the image is not available or does not have intrinsic dimensions.
return 0;
@@ -175,8 +184,8 @@ unsigned HTMLImageElement::natural_width() const
{
// Return the density-corrected intrinsic width of the image, in CSS pixels,
// if the image has intrinsic dimensions and is available.
- if (m_image_loader.has_image())
- return m_image_loader.width();
+ if (auto bitmap = current_image_bitmap())
+ return bitmap->width();
// ...or else 0.
return 0;
@@ -187,8 +196,8 @@ unsigned HTMLImageElement::natural_height() const
{
// Return the density-corrected intrinsic height of the image, in CSS pixels,
// if the image has intrinsic dimensions and is available.
- if (m_image_loader.has_image())
- return m_image_loader.height();
+ if (auto bitmap = current_image_bitmap())
+ return bitmap->height();
// ...or else 0.
return 0;
@@ -210,7 +219,7 @@ bool HTMLImageElement::complete() const
// - The img element's current request's state is completely available and its pending request is null.
// - The img element's current request's state is broken and its pending request is null.
// FIXME: This is ad-hoc and should be updated once we are loading images via the Fetch mechanism.
- if (m_image_loader.has_loaded_or_failed())
+ if (auto bitmap = current_image_bitmap())
return true;
return false;
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLImageElement.h b/Userland/Libraries/LibWeb/HTML/HTMLImageElement.h
index c8ff4c83fc..9f408c080d 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLImageElement.h
+++ b/Userland/Libraries/LibWeb/HTML/HTMLImageElement.h
@@ -14,13 +14,14 @@
#include <LibWeb/HTML/FormAssociatedElement.h>
#include <LibWeb/HTML/HTMLElement.h>
#include <LibWeb/HTML/SourceSet.h>
-#include <LibWeb/Loader/ImageLoader.h>
+#include <LibWeb/Layout/ImageProvider.h>
namespace Web::HTML {
class HTMLImageElement final
: public HTMLElement
- , public FormAssociatedElement {
+ , public FormAssociatedElement
+ , public Layout::ImageProvider {
WEB_PLATFORM_OBJECT(HTMLImageElement, HTMLElement);
FORM_ASSOCIATED_ELEMENT(HTMLElement, HTMLImageElement)
@@ -76,6 +77,10 @@ public:
// https://html.spec.whatwg.org/multipage/images.html#upgrade-the-pending-request-to-the-current-request
void upgrade_pending_request_to_current_request();
+ // ^Layout::ImageProvider
+ virtual RefPtr<Gfx::Bitmap const> current_image_bitmap() const override;
+ virtual void set_visible_in_viewport(bool) override;
+
private:
HTMLImageElement(DOM::Document&, DOM::QualifiedName);
@@ -94,8 +99,6 @@ private:
size_t m_current_frame_index { 0 };
size_t m_loops_completed { 0 };
- ImageLoader m_image_loader;
-
Optional<DOM::DocumentLoadEventDelayer> m_load_event_delayer;
CORSSettingAttribute m_cors_setting { CORSSettingAttribute::NoCORS };
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.cpp
index 7dd9496755..5f131ef349 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.cpp
@@ -76,7 +76,7 @@ JS::GCPtr<Layout::Node> HTMLObjectElement::create_layout_node(NonnullRefPtr<CSS:
return nullptr;
case Representation::Image:
if (m_image_loader.has_value() && m_image_loader->has_image())
- return heap().allocate_without_realm<Layout::ImageBox>(document(), *this, move(style), *m_image_loader);
+ return heap().allocate_without_realm<Layout::ImageBox>(document(), *this, move(style), *this);
break;
default:
break;
@@ -350,4 +350,16 @@ i32 HTMLObjectElement::default_tab_index_value() const
return 0;
}
+RefPtr<Gfx::Bitmap const> HTMLObjectElement::current_image_bitmap() const
+{
+ if (m_image_loader.has_value())
+ return m_image_loader->bitmap(m_image_loader->current_frame_index());
+ return nullptr;
+}
+
+void HTMLObjectElement::set_visible_in_viewport(bool)
+{
+ // FIXME: Loosen grip on image data when it's not visible, e.g via volatile memory.
+}
+
}
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.h b/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.h
index 631b5b1933..b06d4d0790 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.h
+++ b/Userland/Libraries/LibWeb/HTML/HTMLObjectElement.h
@@ -11,6 +11,7 @@
#include <LibWeb/HTML/FormAssociatedElement.h>
#include <LibWeb/HTML/HTMLElement.h>
#include <LibWeb/HTML/NavigableContainer.h>
+#include <LibWeb/Layout/ImageProvider.h>
#include <LibWeb/Loader/ImageLoader.h>
namespace Web::HTML {
@@ -18,7 +19,8 @@ namespace Web::HTML {
class HTMLObjectElement final
: public NavigableContainer
, public FormAssociatedElement
- , public ResourceClient {
+ , public ResourceClient
+ , public Layout::ImageProvider {
WEB_PLATFORM_OBJECT(HTMLObjectElement, NavigableContainer)
FORM_ASSOCIATED_ELEMENT(NavigableContainer, HTMLObjectElement)
@@ -67,6 +69,10 @@ private:
// ^DOM::Element
virtual i32 default_tab_index_value() const override;
+ // ^Layout::ImageProvider
+ virtual RefPtr<Gfx::Bitmap const> current_image_bitmap() const override;
+ virtual void set_visible_in_viewport(bool) override;
+
Representation m_representation { Representation::Unknown };
Optional<ImageLoader> m_image_loader;
};
diff --git a/Userland/Libraries/LibWeb/Layout/ImageBox.cpp b/Userland/Libraries/LibWeb/Layout/ImageBox.cpp
index 4e83ed0ff9..22770d00e6 100644
--- a/Userland/Libraries/LibWeb/Layout/ImageBox.cpp
+++ b/Userland/Libraries/LibWeb/Layout/ImageBox.cpp
@@ -13,69 +13,27 @@
namespace Web::Layout {
-ImageBox::ImageBox(DOM::Document& document, DOM::Element& element, NonnullRefPtr<CSS::StyleProperties> style, ImageLoader const& image_loader)
+ImageBox::ImageBox(DOM::Document& document, DOM::Element& element, NonnullRefPtr<CSS::StyleProperties> style, ImageProvider const& image_provider)
: ReplacedBox(document, element, move(style))
- , m_image_loader(image_loader)
+ , m_image_provider(image_provider)
{
}
ImageBox::~ImageBox() = default;
-int ImageBox::preferred_width() const
-{
- return dom_node().attribute(HTML::AttributeNames::width).to_int().value_or(m_image_loader.width());
-}
-
-int ImageBox::preferred_height() const
-{
- return dom_node().attribute(HTML::AttributeNames::height).to_int().value_or(m_image_loader.height());
-}
-
void ImageBox::prepare_for_replaced_layout()
{
- HTML::ImageRequest const* image_request = nullptr;
- if (is<HTML::HTMLImageElement>(dom_node())) {
- image_request = &static_cast<HTML::HTMLImageElement const&>(dom_node()).current_request();
- }
+ auto bitmap = m_image_provider.current_image_bitmap();
- if (image_request) {
- if (!image_request->is_available()) {
- set_intrinsic_width(0);
- set_intrinsic_height(0);
- } else if (auto data = image_request->image_data()) {
- auto width = data->natural_width();
- if (width.has_value()) {
- set_intrinsic_width(width.value());
- }
- auto height = data->natural_height();
- if (height.has_value()) {
- set_intrinsic_height(height.value());
- }
-
- if (width.has_value() && height.has_value() && height.value() != 0) {
- set_intrinsic_aspect_ratio(static_cast<float>(width.value()) / static_cast<float>(height.value()));
- } else {
- set_intrinsic_aspect_ratio({});
- }
- }
+ if (!bitmap) {
+ set_intrinsic_width(0);
+ set_intrinsic_height(0);
} else {
- if (!m_image_loader.has_loaded_or_failed()) {
- set_intrinsic_width(0);
- set_intrinsic_height(0);
- } else {
- if (m_image_loader.width()) {
- set_intrinsic_width(m_image_loader.width());
- }
- if (m_image_loader.height()) {
- set_intrinsic_height(m_image_loader.height());
- }
-
- if (m_image_loader.width() && m_image_loader.height()) {
- set_intrinsic_aspect_ratio((float)m_image_loader.width() / (float)m_image_loader.height());
- } else {
- set_intrinsic_aspect_ratio({});
- }
- }
+ auto width = bitmap->width();
+ auto height = bitmap->height();
+ set_intrinsic_width(width);
+ set_intrinsic_height(height);
+ set_intrinsic_aspect_ratio(static_cast<float>(width) / static_cast<float>(height));
}
if (renders_as_alt_text()) {
diff --git a/Userland/Libraries/LibWeb/Layout/ImageBox.h b/Userland/Libraries/LibWeb/Layout/ImageBox.h
index f67cde4902..0d3b2e9718 100644
--- a/Userland/Libraries/LibWeb/Layout/ImageBox.h
+++ b/Userland/Libraries/LibWeb/Layout/ImageBox.h
@@ -15,7 +15,7 @@ class ImageBox final : public ReplacedBox {
JS_CELL(ImageBox, ReplacedBox);
public:
- ImageBox(DOM::Document&, DOM::Element&, NonnullRefPtr<CSS::StyleProperties>, ImageLoader const&);
+ ImageBox(DOM::Document&, DOM::Element&, NonnullRefPtr<CSS::StyleProperties>, ImageProvider const&);
virtual ~ImageBox() override;
virtual void prepare_for_replaced_layout() override;
@@ -26,15 +26,13 @@ public:
virtual JS::GCPtr<Painting::Paintable> create_paintable() const override;
- auto const& image_loader() const { return m_image_loader; }
+ auto const& image_provider() const { return m_image_provider; }
+ auto& image_provider() { return m_image_provider; }
void dom_node_did_update_alt_text(Badge<HTML::HTMLImageElement>);
private:
- int preferred_width() const;
- int preferred_height() const;
-
- ImageLoader const& m_image_loader;
+ ImageProvider const& m_image_provider;
Optional<CSSPixels> m_cached_alt_text_width;
};
diff --git a/Userland/Libraries/LibWeb/Layout/ImageProvider.h b/Userland/Libraries/LibWeb/Layout/ImageProvider.h
new file mode 100644
index 0000000000..39537295c2
--- /dev/null
+++ b/Userland/Libraries/LibWeb/Layout/ImageProvider.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2023, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+namespace Web::Layout {
+
+class ImageProvider {
+public:
+ virtual ~ImageProvider() { }
+
+ virtual RefPtr<Gfx::Bitmap const> current_image_bitmap() const = 0;
+ virtual void set_visible_in_viewport(bool) = 0;
+};
+
+}
diff --git a/Userland/Libraries/LibWeb/Loader/Resource.cpp b/Userland/Libraries/LibWeb/Loader/Resource.cpp
index 71ef8cf9a0..48707a4726 100644
--- a/Userland/Libraries/LibWeb/Loader/Resource.cpp
+++ b/Userland/Libraries/LibWeb/Loader/Resource.cpp
@@ -9,6 +9,7 @@
#include <LibCore/MimeData.h>
#include <LibTextCodec/Decoder.h>
#include <LibWeb/HTML/HTMLImageElement.h>
+#include <LibWeb/Loader/ImageResource.h>
#include <LibWeb/Loader/Resource.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <LibWeb/Platform/EventLoopPlugin.h>
diff --git a/Userland/Libraries/LibWeb/Painting/ImagePaintable.cpp b/Userland/Libraries/LibWeb/Painting/ImagePaintable.cpp
index 280108001c..6b0190b25c 100644
--- a/Userland/Libraries/LibWeb/Painting/ImagePaintable.cpp
+++ b/Userland/Libraries/LibWeb/Painting/ImagePaintable.cpp
@@ -61,17 +61,7 @@ void ImagePaintable::paint(PaintContext& context, PaintPhase phase) const
if (alt.is_empty())
alt = image_element.src();
context.painter().draw_text(enclosing_rect, alt, Gfx::TextAlignment::Center, computed_values().color(), Gfx::TextElision::Right);
- } else if (is<HTML::HTMLImageElement>(layout_box().dom_node())) {
- auto& image_element = static_cast<HTML::HTMLImageElement const&>(layout_box().dom_node());
- auto& image_request = image_element.current_request();
- if (auto data = image_request.image_data()) {
- auto bitmap = data->bitmap(image_element.current_frame_index());
- VERIFY(bitmap);
- auto image_rect = context.rounded_device_rect(absolute_rect());
- ScopedCornerRadiusClip corner_clip { context, context.painter(), image_rect, normalized_border_radii_data(ShrinkRadiiForBorders::Yes) };
- context.painter().draw_scaled_bitmap(image_rect.to_type<int>(), *bitmap, bitmap->rect(), 1.0f, to_gfx_scaling_mode(computed_values().image_rendering()));
- }
- } else if (auto bitmap = layout_box().image_loader().bitmap(layout_box().image_loader().current_frame_index())) {
+ } else if (auto bitmap = layout_box().image_provider().current_image_bitmap()) {
auto image_rect = context.rounded_device_rect(absolute_rect());
ScopedCornerRadiusClip corner_clip { context, context.painter(), image_rect, normalized_border_radii_data(ShrinkRadiiForBorders::Yes) };
context.painter().draw_scaled_bitmap(image_rect.to_type<int>(), *bitmap, bitmap->rect(), 1.0f, to_gfx_scaling_mode(computed_values().image_rendering()));
@@ -81,7 +71,7 @@ void ImagePaintable::paint(PaintContext& context, PaintPhase phase) const
void ImagePaintable::browsing_context_did_set_viewport_rect(CSSPixelRect const& viewport_rect)
{
- layout_box().image_loader().set_visible_in_viewport(viewport_rect.intersects(absolute_rect()));
+ const_cast<Layout::ImageProvider&>(layout_box().image_provider()).set_visible_in_viewport(viewport_rect.intersects(absolute_rect()));
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 00:41:11 +0000