bc116f3b13
This allows CSSLoader to set up the style sheet owner node internally, and avoids an awkward weak link between CSSLoader and Document.
59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/Function.h>
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#include <LibWeb/CSS/CSSStyleSheet.h>
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#include <LibWeb/Loader/Resource.h>
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namespace Web {
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class CSSLoader : public ResourceClient {
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public:
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explicit CSSLoader(DOM::Element& owner_element);
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void load_from_text(const String&);
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void load_from_url(const URL&);
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void load_next_import_if_needed();
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RefPtr<CSS::CSSStyleSheet> style_sheet() const { return m_style_sheet; };
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Function<void()> on_load;
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Function<void()> on_fail;
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private:
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// ^ResourceClient
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virtual void resource_did_load() override;
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virtual void resource_did_fail() override;
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DOM::Element& m_owner_element;
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RefPtr<CSS::CSSStyleSheet> m_style_sheet;
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};
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}
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