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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/ByteBuffer.h>
#include <LibGfx/Forward.h>
#include <LibWeb/DOM/HTMLElement.h>
namespace Web {
class LayoutDocument;
class HTMLImageElement : public HTMLElement {
public:
HTMLImageElement(Document&, const FlyString& tag_name);
virtual ~HTMLImageElement() override;
virtual void parse_attribute(const FlyString& name, const String& value) override;
String alt() const { return attribute("alt"); }
String src() const { return attribute("src"); }
int preferred_width() const;
int preferred_height() const;
const Gfx::Bitmap* bitmap() const;
const Gfx::ImageDecoder* image_decoder() const { return m_image_decoder; }
void set_volatile(Badge<LayoutDocument>, bool);
private:
void load_image(const String& src);
virtual RefPtr<LayoutNode> create_layout_node(const StyleProperties* parent_style) const override;
RefPtr<Gfx::ImageDecoder> m_image_decoder;
ByteBuffer m_encoded_data;
};
template<>
inline bool is<HTMLImageElement>(const Node& node)
{
return is<Element>(node) && to<Element>(node).tag_name().equals_ignoring_case("img");
}
}
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