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ladybird/Userland/Libraries/LibWeb/CSS/StyleSheetList.cpp

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LibWeb: Process style sheets in document order Until now we would simply apply stylesheets in the order they finished loading. This patch adds a StyleSheetList object that hangs off of each Document and contains all the style sheets in document order. There's still a lot of work to do for a proper cascade, but at least this makes us consistently wrong every time. :^)
2020-06-04 16:06:32 +02:00
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
LibWeb: Process style sheets in document order Until now we would simply apply stylesheets in the order they finished loading. This patch adds a StyleSheetList object that hangs off of each Document and contains all the style sheets in document order. There's still a lot of work to do for a proper cascade, but at least this makes us consistently wrong every time. :^)
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*/
#include <LibWeb/CSS/StyleSheetList.h>
LibWeb: Use "namespace Web::Foo {" since C++20 allows it :^) Thanks @nico for teaching me about this!
2020-07-21 16:23:08 +02:00
namespace Web::CSS {
LibWeb: Process style sheets in document order Until now we would simply apply stylesheets in the order they finished loading. This patch adds a StyleSheetList object that hangs off of each Document and contains all the style sheets in document order. There's still a lot of work to do for a proper cascade, but at least this makes us consistently wrong every time. :^)
2020-06-04 16:06:32 +02:00
LibWeb: Start exposing CSS style sheets to JavaScript :^) This patch adds bindings for the following objects: - StyleSheet - StyleSheetList - CSSStyleSheet You can get to a document's style sheets via Document.styleSheets and iterate through them using StyleSheetList's item() and length(). That's it in terms of functionality at this point, but still neat. :^)
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void StyleSheetList::add_sheet(NonnullRefPtr<CSSStyleSheet> sheet)
LibWeb: Process style sheets in document order Until now we would simply apply stylesheets in the order they finished loading. This patch adds a StyleSheetList object that hangs off of each Document and contains all the style sheets in document order. There's still a lot of work to do for a proper cascade, but at least this makes us consistently wrong every time. :^)
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{
m_sheets.append(move(sheet));
}
LibWeb: Move DOM classes into the Web::DOM namespace LibWeb keeps growing and the Web namespace is filling up fast. Let's put DOM stuff into Web::DOM, just like we already started doing with SVG stuff in Web::SVG.
2020-07-26 19:37:56 +02:00
StyleSheetList::StyleSheetList(DOM::Document& document)
LibWeb: Process style sheets in document order Until now we would simply apply stylesheets in the order they finished loading. This patch adds a StyleSheetList object that hangs off of each Document and contains all the style sheets in document order. There's still a lot of work to do for a proper cascade, but at least this makes us consistently wrong every time. :^)
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: m_document(document)
{
}
LibWeb: Make StyleSheetList.item an IDL getter
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// https://drafts.csswg.org/cssom/#ref-for-dfn-supported-property-indices%E2%91%A1
bool StyleSheetList::is_supported_property_index(u32 index) const
{
// The object’s supported property indices are the numbers in the range zero to one less than the number of CSS style sheets represented by the collection.
// If there are no such CSS style sheets, then there are no supported property indices.
if (m_sheets.is_empty())
return false;
return index < m_sheets.size();
}
LibWeb: Process style sheets in document order Until now we would simply apply stylesheets in the order they finished loading. This patch adds a StyleSheetList object that hangs off of each Document and contains all the style sheets in document order. There's still a lot of work to do for a proper cascade, but at least this makes us consistently wrong every time. :^)
2020-06-04 16:06:32 +02:00
}
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