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LibWeb: Implement vendor specific CSS color style for System Palette

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Add "-libweb-palette-foo-bar" CSS color properties to allow CSS to
style itself using the currently selected System Theme.
This commit is contained in:
FalseHonesty 2020-05-25 14:54:27 -04:00 • committed by Andreas Kling
parent 6a74af8063
commit b352a6b59d
5 changed files with 406 additions and 1 deletions
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118
Libraries/LibWeb/Parser/CSSParser.cpp
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@ -41,6 +41,120 @@
namespace Web {
static CSS::ValueID value_id_for_palette_string(const StringView& string)
{
if (string == "desktop-background")
return CSS::ValueID::VendorSpecificPaletteDesktopBackground;
else if (string == "active-window-border1")
return CSS::ValueID::VendorSpecificPaletteActiveWindowBorder1;
else if (string == "active-window-border2")
return CSS::ValueID::VendorSpecificPaletteActiveWindowBorder2;
else if (string == "active-window-title")
return CSS::ValueID::VendorSpecificPaletteActiveWindowTitle;
else if (string == "inactive-window-border1")
return CSS::ValueID::VendorSpecificPaletteInactiveWindowBorder1;
else if (string == "inactive-window-border2")
return CSS::ValueID::VendorSpecificPaletteInactiveWindowBorder2;
else if (string == "inactive-window-title")
return CSS::ValueID::VendorSpecificPaletteInactiveWindowTitle;
else if (string == "moving-window-border1")
return CSS::ValueID::VendorSpecificPaletteMovingWindowBorder1;
else if (string == "moving-window-border2")
return CSS::ValueID::VendorSpecificPaletteMovingWindowBorder2;
else if (string == "moving-window-title")
return CSS::ValueID::VendorSpecificPaletteMovingWindowTitle;
else if (string == "highlight-window-border1")
return CSS::ValueID::VendorSpecificPaletteHighlightWindowBorder1;
else if (string == "highlight-window-border2")
return CSS::ValueID::VendorSpecificPaletteHighlightWindowBorder2;
else if (string == "highlight-window-title")
return CSS::ValueID::VendorSpecificPaletteHighlightWindowTitle;
else if (string == "menu-stripe")
return CSS::ValueID::VendorSpecificPaletteMenuStripe;
else if (string == "menu-base")
return CSS::ValueID::VendorSpecificPaletteMenuBase;
else if (string == "menu-base-text")
return CSS::ValueID::VendorSpecificPaletteMenuBaseText;
else if (string == "menu-selection")
return CSS::ValueID::VendorSpecificPaletteMenuSelection;
else if (string == "menu-selection-text")
return CSS::ValueID::VendorSpecificPaletteMenuSelectionText;
else if (string == "window")
return CSS::ValueID::VendorSpecificPaletteWindow;
else if (string == "window-text")
return CSS::ValueID::VendorSpecificPaletteWindowText;
else if (string == "button")
return CSS::ValueID::VendorSpecificPaletteButton;
else if (string == "button-text")
return CSS::ValueID::VendorSpecificPaletteButtonText;
else if (string == "base")
return CSS::ValueID::VendorSpecificPaletteBase;
else if (string == "base-text")
return CSS::ValueID::VendorSpecificPaletteBaseText;
else if (string == "threed-highlight")
return CSS::ValueID::VendorSpecificPaletteThreedHighlight;
else if (string == "threed-shadow1")
return CSS::ValueID::VendorSpecificPaletteThreedShadow1;
else if (string == "threed-shadow2")
return CSS::ValueID::VendorSpecificPaletteThreedShadow2;
else if (string == "hover-highlight")
return CSS::ValueID::VendorSpecificPaletteHoverHighlight;
else if (string == "selection")
return CSS::ValueID::VendorSpecificPaletteSelection;
else if (string == "selection-text")
return CSS::ValueID::VendorSpecificPaletteSelectionText;
else if (string == "inactive-selection")
return CSS::ValueID::VendorSpecificPaletteInactiveSelection;
else if (string == "inactive-selection-text")
return CSS::ValueID::VendorSpecificPaletteInactiveSelectionText;
else if (string == "rubber-band-fill")
return CSS::ValueID::VendorSpecificPaletteRubberBandFill;
else if (string == "rubber-band-border")
return CSS::ValueID::VendorSpecificPaletteRubberBandBorder;
else if (string == "link")
return CSS::ValueID::VendorSpecificPaletteLink;
else if (string == "active-link")
return CSS::ValueID::VendorSpecificPaletteActiveLink;
else if (string == "visited-link")
return CSS::ValueID::VendorSpecificPaletteVisitedLink;
else if (string == "ruler")
return CSS::ValueID::VendorSpecificPaletteRuler;
else if (string == "ruler-border")
return CSS::ValueID::VendorSpecificPaletteRulerBorder;
else if (string == "ruler-active-text")
return CSS::ValueID::VendorSpecificPaletteRulerActiveText;
else if (string == "ruler-inactive-text")
return CSS::ValueID::VendorSpecificPaletteRulerInactiveText;
else if (string == "text-cursor")
return CSS::ValueID::VendorSpecificPaletteTextCursor;
else if (string == "focus-outline")
return CSS::ValueID::VendorSpecificPaletteFocusOutline;
else if (string == "syntax-comment")
return CSS::ValueID::VendorSpecificPaletteSyntaxComment;
else if (string == "syntax-number")
return CSS::ValueID::VendorSpecificPaletteSyntaxNumber;
else if (string == "syntax-string")
return CSS::ValueID::VendorSpecificPaletteSyntaxString;
else if (string == "syntax-type")
return CSS::ValueID::VendorSpecificPaletteSyntaxType;
else if (string == "syntax-punctuation")
return CSS::ValueID::VendorSpecificPaletteSyntaxPunctuation;
else if (string == "syntax-operator")
return CSS::ValueID::VendorSpecificPaletteSyntaxOperator;
else if (string == "syntax-keyword")
return CSS::ValueID::VendorSpecificPaletteSyntaxKeyword;
else if (string == "syntax-control-keyword")
return CSS::ValueID::VendorSpecificPaletteSyntaxControlKeyword;
else if (string == "syntax-identifier")
return CSS::ValueID::VendorSpecificPaletteSyntaxIdentifier;
else if (string == "syntax-preprocessor-statement")
return CSS::ValueID::VendorSpecificPaletteSyntaxPreprocessorStatement;
else if (string == "syntax-preprocessor-value")
return CSS::ValueID::VendorSpecificPaletteSyntaxPreprocessorValue;
else
return CSS::ValueID::Invalid;
}
static Optional<Color> parse_css_color(const StringView& view)
{
if (view.equals_ignoring_case("transparent"))
@ -160,6 +274,10 @@ NonnullRefPtr<StyleValue> parse_css_value(const StringView& string)
if (string == "-libweb-link")
return IdentifierStyleValue::create(CSS::ValueID::VendorSpecificLink);
else if (string.starts_with("-libweb-palette-")) {
auto value_id = value_id_for_palette_string(string.substring_view(16, string.length() - 16));
return IdentifierStyleValue::create(value_id);
}
return StringStyleValue::create(string);
}