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LibWeb/CSS: Rename CSSKeywordValue -> KeywordStyleValue
The typed-om CSSKeywordValue will need to be a separate class.
This commit is contained in:
Sam Atkins
Tim Ledbetter
parent
c57975c9fd
commit
4e92ab52e3
Notes:
github-actions[bot]
2025-08-08 14:20:48 +00:00
Author: https://github.com/AtkinsSJ
Commit: 4e92ab52e3
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5775
Reviewed-by: https://github.com/tcl3 ✅
51 changed files with 189 additions and 191 deletions
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/*
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* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
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* Copyright (c) 2021-2025, Sam Atkins <sam@ladybird.org>
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* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "CSSKeywordValue.h"
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#include <LibGfx/Palette.h>
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#include <LibWeb/CSS/SystemColor.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/Layout/Node.h>
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#include <LibWeb/Page/Page.h>
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namespace Web::CSS {
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String CSSKeywordValue::to_string(SerializationMode) const
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{
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return MUST(String::from_utf8(string_from_keyword(keyword())));
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}
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bool CSSKeywordValue::is_color(Keyword keyword)
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{
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switch (keyword) {
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case Keyword::Accentcolor:
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case Keyword::Accentcolortext:
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case Keyword::Activeborder:
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case Keyword::Activecaption:
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case Keyword::Activetext:
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case Keyword::Appworkspace:
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case Keyword::Background:
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case Keyword::Buttonborder:
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case Keyword::Buttonface:
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case Keyword::Buttonhighlight:
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case Keyword::Buttonshadow:
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case Keyword::Buttontext:
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case Keyword::Canvas:
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case Keyword::Canvastext:
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case Keyword::Captiontext:
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case Keyword::Currentcolor:
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case Keyword::Field:
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case Keyword::Fieldtext:
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case Keyword::Graytext:
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case Keyword::Highlight:
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case Keyword::Highlighttext:
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case Keyword::Inactiveborder:
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case Keyword::Inactivecaption:
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case Keyword::Inactivecaptiontext:
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case Keyword::Infobackground:
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case Keyword::Infotext:
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case Keyword::LibwebButtonfacedisabled:
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case Keyword::LibwebButtonfacehover:
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case Keyword::LibwebLink:
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case Keyword::LibwebPaletteActiveLink:
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case Keyword::LibwebPaletteActiveWindowBorder1:
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case Keyword::LibwebPaletteActiveWindowBorder2:
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case Keyword::LibwebPaletteActiveWindowTitle:
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case Keyword::LibwebPaletteBase:
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case Keyword::LibwebPaletteBaseText:
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case Keyword::LibwebPaletteButton:
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case Keyword::LibwebPaletteButtonText:
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case Keyword::LibwebPaletteDesktopBackground:
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case Keyword::LibwebPaletteFocusOutline:
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case Keyword::LibwebPaletteHighlightWindowBorder1:
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case Keyword::LibwebPaletteHighlightWindowBorder2:
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case Keyword::LibwebPaletteHighlightWindowTitle:
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case Keyword::LibwebPaletteHoverHighlight:
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case Keyword::LibwebPaletteInactiveSelection:
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case Keyword::LibwebPaletteInactiveSelectionText:
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case Keyword::LibwebPaletteInactiveWindowBorder1:
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case Keyword::LibwebPaletteInactiveWindowBorder2:
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case Keyword::LibwebPaletteInactiveWindowTitle:
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case Keyword::LibwebPaletteLink:
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case Keyword::LibwebPaletteMenuBase:
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case Keyword::LibwebPaletteMenuBaseText:
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case Keyword::LibwebPaletteMenuSelection:
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case Keyword::LibwebPaletteMenuSelectionText:
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case Keyword::LibwebPaletteMenuStripe:
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case Keyword::LibwebPaletteMovingWindowBorder1:
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case Keyword::LibwebPaletteMovingWindowBorder2:
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case Keyword::LibwebPaletteMovingWindowTitle:
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case Keyword::LibwebPaletteRubberBandBorder:
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case Keyword::LibwebPaletteRubberBandFill:
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case Keyword::LibwebPaletteRuler:
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case Keyword::LibwebPaletteRulerActiveText:
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case Keyword::LibwebPaletteRulerBorder:
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case Keyword::LibwebPaletteRulerInactiveText:
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case Keyword::LibwebPaletteSelection:
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case Keyword::LibwebPaletteSelectionText:
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case Keyword::LibwebPaletteSyntaxComment:
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case Keyword::LibwebPaletteSyntaxControlKeyword:
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case Keyword::LibwebPaletteSyntaxIdentifier:
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case Keyword::LibwebPaletteSyntaxKeyword:
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case Keyword::LibwebPaletteSyntaxNumber:
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case Keyword::LibwebPaletteSyntaxOperator:
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case Keyword::LibwebPaletteSyntaxPreprocessorStatement:
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case Keyword::LibwebPaletteSyntaxPreprocessorValue:
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case Keyword::LibwebPaletteSyntaxPunctuation:
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case Keyword::LibwebPaletteSyntaxString:
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case Keyword::LibwebPaletteSyntaxType:
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case Keyword::LibwebPaletteTextCursor:
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case Keyword::LibwebPaletteThreedHighlight:
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case Keyword::LibwebPaletteThreedShadow1:
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case Keyword::LibwebPaletteThreedShadow2:
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case Keyword::LibwebPaletteVisitedLink:
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case Keyword::LibwebPaletteWindow:
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case Keyword::LibwebPaletteWindowText:
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case Keyword::Linktext:
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case Keyword::Mark:
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case Keyword::Marktext:
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case Keyword::Menu:
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case Keyword::Menutext:
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case Keyword::Scrollbar:
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case Keyword::Selecteditem:
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case Keyword::Selecteditemtext:
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case Keyword::Threeddarkshadow:
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case Keyword::Threedface:
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case Keyword::Threedhighlight:
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case Keyword::Threedlightshadow:
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case Keyword::Threedshadow:
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case Keyword::Visitedtext:
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case Keyword::Window:
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case Keyword::Windowframe:
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case Keyword::Windowtext:
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return true;
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default:
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return false;
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}
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}
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bool CSSKeywordValue::has_color() const
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{
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return is_color(keyword());
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}
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Optional<Color> CSSKeywordValue::to_color(ColorResolutionContext color_resolution_context) const
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{
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if (keyword() == Keyword::Currentcolor) {
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return color_resolution_context.current_color.value_or(Color::Black);
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}
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PreferredColorScheme scheme = color_resolution_context.color_scheme.value_or(PreferredColorScheme::Light);
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// First, handle <system-color>s, since they don't strictly require a node.
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// https://www.w3.org/TR/css-color-4/#css-system-colors
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// https://www.w3.org/TR/css-color-4/#deprecated-system-colors
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switch (keyword()) {
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case Keyword::Accentcolor:
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return SystemColor::accent_color(scheme);
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case Keyword::Accentcolortext:
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return SystemColor::accent_color_text(scheme);
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case Keyword::Buttonborder:
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case Keyword::Activeborder:
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case Keyword::Inactiveborder:
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case Keyword::Threeddarkshadow:
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case Keyword::Threedhighlight:
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case Keyword::Threedlightshadow:
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case Keyword::Threedshadow:
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case Keyword::Windowframe:
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return SystemColor::button_border(scheme);
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case Keyword::Buttonface:
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case Keyword::Buttonhighlight:
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case Keyword::Buttonshadow:
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case Keyword::Threedface:
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return SystemColor::button_face(scheme);
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case Keyword::Buttontext:
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return SystemColor::button_text(scheme);
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case Keyword::Canvas:
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case Keyword::Appworkspace:
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case Keyword::Background:
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case Keyword::Inactivecaption:
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case Keyword::Infobackground:
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case Keyword::Menu:
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case Keyword::Scrollbar:
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case Keyword::Window:
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return SystemColor::canvas(scheme);
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case Keyword::Canvastext:
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case Keyword::Activecaption:
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case Keyword::Captiontext:
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case Keyword::Infotext:
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case Keyword::Menutext:
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case Keyword::Windowtext:
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return SystemColor::canvas_text(scheme);
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case Keyword::Field:
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return SystemColor::field(scheme);
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case Keyword::Fieldtext:
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return SystemColor::field_text(scheme);
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case Keyword::Graytext:
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case Keyword::Inactivecaptiontext:
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return SystemColor::gray_text(scheme);
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case Keyword::Highlight:
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return SystemColor::highlight(scheme);
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case Keyword::Highlighttext:
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return SystemColor::highlight_text(scheme);
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case Keyword::Mark:
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return SystemColor::mark(scheme);
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case Keyword::Marktext:
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return SystemColor::mark_text(scheme);
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case Keyword::Selecteditem:
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return SystemColor::selected_item(scheme);
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case Keyword::Selecteditemtext:
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return SystemColor::selected_item_text(scheme);
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case Keyword::LibwebButtonfacedisabled:
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return SystemColor::button_face(scheme).with_alpha(128);
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case Keyword::LibwebButtonfacehover:
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return SystemColor::button_face(scheme).darkened(0.8f);
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default:
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break;
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}
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if (!color_resolution_context.document) {
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// FIXME: Can't resolve palette colors without a document.
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return Color::Black;
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}
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switch (keyword()) {
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case Keyword::LibwebLink:
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case Keyword::Linktext:
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return color_resolution_context.document->normal_link_color().value_or(SystemColor::link_text(scheme));
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case Keyword::Visitedtext:
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return color_resolution_context.document->visited_link_color().value_or(SystemColor::visited_text(scheme));
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case Keyword::Activetext:
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return color_resolution_context.document->active_link_color().value_or(SystemColor::active_text(scheme));
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default:
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break;
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}
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auto palette = color_resolution_context.document->page().palette();
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switch (keyword()) {
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case Keyword::LibwebPaletteDesktopBackground:
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return palette.color(ColorRole::DesktopBackground);
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case Keyword::LibwebPaletteActiveWindowBorder1:
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return palette.color(ColorRole::ActiveWindowBorder1);
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case Keyword::LibwebPaletteActiveWindowBorder2:
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return palette.color(ColorRole::ActiveWindowBorder2);
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case Keyword::LibwebPaletteActiveWindowTitle:
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return palette.color(ColorRole::ActiveWindowTitle);
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case Keyword::LibwebPaletteInactiveWindowBorder1:
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return palette.color(ColorRole::InactiveWindowBorder1);
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case Keyword::LibwebPaletteInactiveWindowBorder2:
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return palette.color(ColorRole::InactiveWindowBorder2);
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case Keyword::LibwebPaletteInactiveWindowTitle:
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return palette.color(ColorRole::InactiveWindowTitle);
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case Keyword::LibwebPaletteMovingWindowBorder1:
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return palette.color(ColorRole::MovingWindowBorder1);
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case Keyword::LibwebPaletteMovingWindowBorder2:
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return palette.color(ColorRole::MovingWindowBorder2);
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case Keyword::LibwebPaletteMovingWindowTitle:
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return palette.color(ColorRole::MovingWindowTitle);
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case Keyword::LibwebPaletteHighlightWindowBorder1:
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return palette.color(ColorRole::HighlightWindowBorder1);
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case Keyword::LibwebPaletteHighlightWindowBorder2:
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return palette.color(ColorRole::HighlightWindowBorder2);
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case Keyword::LibwebPaletteHighlightWindowTitle:
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return palette.color(ColorRole::HighlightWindowTitle);
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case Keyword::LibwebPaletteMenuStripe:
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return palette.color(ColorRole::MenuStripe);
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case Keyword::LibwebPaletteMenuBase:
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return palette.color(ColorRole::MenuBase);
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case Keyword::LibwebPaletteMenuBaseText:
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return palette.color(ColorRole::MenuBaseText);
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case Keyword::LibwebPaletteMenuSelection:
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return palette.color(ColorRole::MenuSelection);
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case Keyword::LibwebPaletteMenuSelectionText:
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return palette.color(ColorRole::MenuSelectionText);
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case Keyword::LibwebPaletteWindow:
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return palette.color(ColorRole::Window);
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case Keyword::LibwebPaletteWindowText:
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return palette.color(ColorRole::WindowText);
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case Keyword::LibwebPaletteButton:
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return palette.color(ColorRole::Button);
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case Keyword::LibwebPaletteButtonText:
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return palette.color(ColorRole::ButtonText);
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case Keyword::LibwebPaletteBase:
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return palette.color(ColorRole::Base);
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case Keyword::LibwebPaletteBaseText:
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return palette.color(ColorRole::BaseText);
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case Keyword::LibwebPaletteThreedHighlight:
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return palette.color(ColorRole::ThreedHighlight);
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case Keyword::LibwebPaletteThreedShadow1:
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return palette.color(ColorRole::ThreedShadow1);
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case Keyword::LibwebPaletteThreedShadow2:
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return palette.color(ColorRole::ThreedShadow2);
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case Keyword::LibwebPaletteHoverHighlight:
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return palette.color(ColorRole::HoverHighlight);
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case Keyword::LibwebPaletteSelection:
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return palette.color(ColorRole::Selection);
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case Keyword::LibwebPaletteSelectionText:
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return palette.color(ColorRole::SelectionText);
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case Keyword::LibwebPaletteInactiveSelection:
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return palette.color(ColorRole::InactiveSelection);
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case Keyword::LibwebPaletteInactiveSelectionText:
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return palette.color(ColorRole::InactiveSelectionText);
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case Keyword::LibwebPaletteRubberBandFill:
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return palette.color(ColorRole::RubberBandFill);
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case Keyword::LibwebPaletteRubberBandBorder:
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return palette.color(ColorRole::RubberBandBorder);
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case Keyword::LibwebPaletteLink:
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return palette.color(ColorRole::Link);
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case Keyword::LibwebPaletteActiveLink:
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return palette.color(ColorRole::ActiveLink);
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case Keyword::LibwebPaletteVisitedLink:
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return palette.color(ColorRole::VisitedLink);
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case Keyword::LibwebPaletteRuler:
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return palette.color(ColorRole::Ruler);
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case Keyword::LibwebPaletteRulerBorder:
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return palette.color(ColorRole::RulerBorder);
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case Keyword::LibwebPaletteRulerActiveText:
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return palette.color(ColorRole::RulerActiveText);
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case Keyword::LibwebPaletteRulerInactiveText:
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return palette.color(ColorRole::RulerInactiveText);
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case Keyword::LibwebPaletteTextCursor:
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return palette.color(ColorRole::TextCursor);
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case Keyword::LibwebPaletteFocusOutline:
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return palette.color(ColorRole::FocusOutline);
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case Keyword::LibwebPaletteSyntaxComment:
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return palette.color(ColorRole::SyntaxComment);
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case Keyword::LibwebPaletteSyntaxNumber:
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return palette.color(ColorRole::SyntaxNumber);
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case Keyword::LibwebPaletteSyntaxString:
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return palette.color(ColorRole::SyntaxString);
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case Keyword::LibwebPaletteSyntaxType:
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return palette.color(ColorRole::SyntaxType);
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case Keyword::LibwebPaletteSyntaxPunctuation:
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return palette.color(ColorRole::SyntaxPunctuation);
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case Keyword::LibwebPaletteSyntaxOperator:
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return palette.color(ColorRole::SyntaxOperator);
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case Keyword::LibwebPaletteSyntaxKeyword:
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return palette.color(ColorRole::SyntaxKeyword);
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case Keyword::LibwebPaletteSyntaxControlKeyword:
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return palette.color(ColorRole::SyntaxControlKeyword);
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case Keyword::LibwebPaletteSyntaxIdentifier:
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return palette.color(ColorRole::SyntaxIdentifier);
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case Keyword::LibwebPaletteSyntaxPreprocessorStatement:
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return palette.color(ColorRole::SyntaxPreprocessorStatement);
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case Keyword::LibwebPaletteSyntaxPreprocessorValue:
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return palette.color(ColorRole::SyntaxPreprocessorValue);
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default:
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return {};
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}
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}
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Vector<Parser::ComponentValue> CSSKeywordValue::tokenize() const
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{
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return { Parser::Token::create_ident(FlyString::from_utf8_without_validation(string_from_keyword(m_keyword).bytes())) };
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}
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}
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