mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 20:22:45 +00:00
5dc8c4a24c
This was a confusing bug: ImageStyleValue loaded its image resource as a Generic resource, while HTMLImageElement loaded as Image. This patch fixes the issue and adds an assertion to verify that we only share resources that have the same C++ client class type.
62 lines
2.3 KiB
C++
62 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 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 <LibWeb/Loader/Resource.h>
|
|
|
|
namespace Web {
|
|
|
|
class ImageResource final : public Resource {
|
|
friend class Resource;
|
|
|
|
public:
|
|
virtual ~ImageResource() override;
|
|
Gfx::ImageDecoder& ensure_decoder();
|
|
|
|
void update_volatility();
|
|
|
|
private:
|
|
explicit ImageResource(const LoadRequest&);
|
|
RefPtr<Gfx::ImageDecoder> m_decoder;
|
|
};
|
|
|
|
class ImageResourceClient : public ResourceClient {
|
|
public:
|
|
virtual ~ImageResourceClient();
|
|
|
|
virtual bool is_visible_in_viewport() const { return false; }
|
|
virtual void resource_did_replace_decoder() {}
|
|
|
|
protected:
|
|
ImageResource* resource() { return static_cast<ImageResource*>(ResourceClient::resource()); }
|
|
const ImageResource* resource() const { return static_cast<const ImageResource*>(ResourceClient::resource()); }
|
|
|
|
private:
|
|
virtual Resource::Type client_type() const override { return Resource::Type::Image; }
|
|
};
|
|
|
|
}
|