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	The `CSSMediaRule::serialized()` code is to spec. The `CSSSupportsRule::serialized()` code has no spec right now, but I'm fairly confident it will be almost identical to media's, so I copied that for now.
		
			
				
	
	
		
			57 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			57 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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 * Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
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 *
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 * SPDX-License-Identifier: BSD-2-Clause
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 */
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#include <LibWeb/CSS/CSSMediaRule.h>
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namespace Web::CSS {
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CSSMediaRule::CSSMediaRule(NonnullRefPtr<MediaList>&& media, NonnullRefPtrVector<CSSRule>&& rules)
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    : CSSConditionRule(move(rules))
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    , m_media(move(media))
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{
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}
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CSSMediaRule::~CSSMediaRule()
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{
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}
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String CSSMediaRule::condition_text() const
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{
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    return m_media->media_text();
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}
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void CSSMediaRule::set_condition_text(String text)
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{
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    m_media->set_media_text(text);
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}
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// https://www.w3.org/TR/cssom-1/#serialize-a-css-rule
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String CSSMediaRule::serialized() const
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{
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    // The result of concatenating the following:
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    StringBuilder builder;
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    // 1. The string "@media", followed by a single SPACE (U+0020).
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    builder.append("@media ");
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    // 2. The result of performing serialize a media query list on rule’s media query list.
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    builder.append(condition_text());
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    // 3. A single SPACE (U+0020), followed by the string "{", i.e., LEFT CURLY BRACKET (U+007B), followed by a newline.
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    builder.append(" {\n");
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    // 4. The result of performing serialize a CSS rule on each rule in the rule’s cssRules list, separated by a newline and indented by two spaces.
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    for (size_t i = 0; i < css_rules().length(); i++) {
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        auto rule = css_rules().item(i);
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        if (i != 0)
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            builder.append("\n");
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        builder.append("  ");
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        builder.append(rule->css_text());
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    }
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    // 5. A newline, followed by the string "}", i.e., RIGHT CURLY BRACKET (U+007D)
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    builder.append("\n}");
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    return builder.to_string();
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}
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}
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