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Commit 8c7161dc authored by Alison Maher's avatar Alison Maher Committed by Commit Bot
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Don't adjust SVG text in forced colors mode 

As per the following spec resolution, SVG text no longer should be
adjusted in forced colors mode by default.
https://github.com/w3c/csswg-drafts/issues/3855

Bug: 970285
Change-Id: I11a785f64ca6f7e7840b17d6b59d4ce9b9f8b4e1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2055431Reviewed-by: default avatarRune Lillesveen <futhark@chromium.org>
Commit-Queue: Alison Maher <almaher@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#743163}
parent 634cde89
Hide whitespace changes
Inline Side-by-side
Showing with 116 additions and 20 deletions
third_party/blink/renderer/core/css/resolver/style_resolver.cc
View file @ 8c7161dc
......@@ -1632,7 +1632,9 @@ void StyleResolver::ApplyForcedColors(StyleResolverState& state,
ApplyProperty(GetCSSPropertyBorderTopColor(), state, *unset, apply_mask);
ApplyProperty(GetCSSPropertyBoxShadow(), state, *unset, apply_mask);
ApplyProperty(GetCSSPropertyColumnRuleColor(), state, *unset, apply_mask);
ApplyProperty(GetCSSPropertyFill(), state, *unset, apply_mask);
ApplyProperty(GetCSSPropertyOutlineColor(), state, *unset, apply_mask);
ApplyProperty(GetCSSPropertyStroke(), state, *unset, apply_mask);
ApplyProperty(GetCSSPropertyTextDecorationColor(), state, *unset,
apply_mask);
ApplyProperty(GetCSSPropertyTextShadow(), state, *unset, apply_mask);
......@@ -1641,13 +1643,6 @@ void StyleResolver::ApplyForcedColors(StyleResolverState& state,
ApplyProperty(GetCSSPropertyWebkitTextEmphasisColor(), state, *unset,
apply_mask);
// Only revert fill and stroke for elements that handle fill and stroke
// forced colors in the UA stylesheet.
if (state.GetElement().IsSVGElement()) {
ApplyProperty(GetCSSPropertyFill(), state, *unset, apply_mask);
ApplyProperty(GetCSSPropertyStroke(), state, *unset, apply_mask);
}
// Background colors compute to the Canvas system color for all values
// except for the alpha channel.
RGBA32 prev_bg_color = state.Style()->BackgroundColor().GetColor().Rgb();
......@@ -2134,20 +2129,14 @@ void StyleResolver::CascadeAndApplyForcedColors(StyleResolverState& state,
set->SetProperty(CSSPropertyID::kBoxShadow, *unset);
set->SetProperty(CSSPropertyID::kColor, *unset);
set->SetProperty(CSSPropertyID::kColumnRuleColor, *unset);
set->SetProperty(CSSPropertyID::kFill, *unset);
set->SetProperty(CSSPropertyID::kOutlineColor, *unset);
set->SetProperty(CSSPropertyID::kOutlineColor, *unset);
set->SetProperty(CSSPropertyID::kStroke, *unset);
set->SetProperty(CSSPropertyID::kTextDecorationColor, *unset);
set->SetProperty(CSSPropertyID::kTextShadow, *unset);
set->SetProperty(CSSPropertyID::kWebkitTapHighlightColor, *unset);
set->SetProperty(CSSPropertyID::kWebkitTextEmphasisColor, *unset);
// Only revert fill and stroke for elements that handle fill and stroke
// forced colors in the UA stylesheet.
if (state.GetElement().IsSVGElement()) {
set->SetProperty(CSSPropertyID::kFill, *unset);
set->SetProperty(CSSPropertyID::kStroke, *unset);
}
amended_result.AddMatchedProperties(set);
for (const auto& matched_properties : result.UaRules()) {
......
third_party/blink/renderer/core/css/svg.css
View file @ 8c7161dc
......@@ -95,13 +95,15 @@ foreignObject {
https://drafts.csswg.org/css-color-adjust-1/#forced-colors-properties
*/
@media forced-colors {
svg {
svg:root {
color: CanvasText;
}
svg {
forced-color-adjust: none;
}
text, foreignObject {
fill: CanvasText;
foreignObject {
forced-color-adjust: auto;
}
}
third_party/blink/renderer/core/html/resources/forced_colors.css
View file @ 8c7161dc
......@@ -12,6 +12,7 @@
body {
background-color: Canvas;
color: CanvasText;
fill: currentColor;
}
:focus {
......
third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-18.tentative-ref.html → third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-18-ref.html
View file @ 8c7161dc
<!DOCTYPE html>
<meta charset="utf-8">
<title>Forced colors mode - fill and stroke reference.
Only text and foreignObject svg elements should have fill and stroke
<title>Forced colors mode - svg.
Only foreignObject svg elements should have styles
overridden in forced colors mode.
</title>
<style>
......@@ -11,18 +11,26 @@
</style>
<body>
<svg height="600" width="600">
<text x="0" y="15" fill="WindowText">
This text should have a WindowText fill and transparent stroke color in
<text x="0" y="15" fill="red" stroke="blue">
This text should have a red fill and blue stroke color in
forced colors mode.
</text>
<rect x="0" height="60" y="30" width="180" style="fill: red; stroke: blue;"/>
<foreignObject x="20" y="100" width="160" height="160">
<div xmlns="http://www.w3.org/1999/xhtml" style="color: WindowText;">
This text should be WindowText color in forced colors mode.
<div xmlns="http://www.w3.org/1999/xhtml" style="color: orange;">
This text should be orange in forced colors mode due to inheritance.
</div>
<svg height="20" width="20">
<rect x="0" height="20" y="0" width="20" style="fill: green; stroke: purple;"/>
</svg>
</foreignObject>
</svg>
<svg height="600" width="600">
<foreignObject x="20" y="100" width="160" height="160" style="color: CanvasText;">
<div xmlns="http://www.w3.org/1999/xhtml">
This text should be CanvasText in forced colors mode.
</div>
</foreignObject>
</svg>
</body>
third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-18.tentative.html → third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-18.html
View file @ 8c7161dc
<!DOCTYPE html>
<meta charset="utf-8">
<title>Forced colors mode - fill and stroke.
Only text and foreignObject svg elements should have fill and stroke
<title>Forced colors mode - svg.
Only foreignObject svg elements should have styles
overridden in forced colors mode.
</title>
<link rel="help" href="https://www.w3.org/TR/css-color-adjust-1/#forced-colors-properties">
<link rel=match href="forced-colors-mode-18.tentative-ref.html">
<link rel=match href="forced-colors-mode-18-ref.html">
<body>
<!-- Discussions on SVG styles in forced colors mode are ongoing:
https://github.com/w3c/csswg-drafts/issues/3855 -->
<svg height="600" width="600">
<svg height="600" width="600" style="color: orange">
<text x="0" y="15" fill="red" stroke="blue">
This text should have a WindowText fill and transparent stroke color in
This text should have a red fill and blue stroke color in
forced colors mode.
</text>
<rect x="0" height="60" y="30" width="180" style="fill: red; stroke: blue;"/>
<foreignObject x="20" y="100" width="160" height="160">
<div xmlns="http://www.w3.org/1999/xhtml" style="color: blue;">
This text should be WindowText color in forced colors mode.
<foreignObject x="20" y="100" width="160" height="160" style="color: blue;">
<div xmlns="http://www.w3.org/1999/xhtml">
This text should be orange in forced colors mode due to inheritance.
</div>
<svg height="20" width="20">
<rect x="0" height="20" y="0" width="20" style="fill: green; stroke: purple;"/>
</svg>
</foreignObject>
</svg>
<svg height="600" width="600">
<foreignObject x="20" y="100" width="160" height="160" style="color: blue;">
<div xmlns="http://www.w3.org/1999/xhtml">
This text should be CanvasText in forced colors mode.
</div>
</foreignObject>
</svg>
</body>
third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-26.tentative-ref.html → third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-26-ref.html
View file @ 8c7161dc
<!DOCTYPE html>
<meta charset="utf-8">
<title>Forced colors mode - fill/stroke inheritance.
Tests that fill and stroke colors are properly inherited from parent elements.
<title>Forced colors mode - fill/stroke.
</title>
<style>
body {
......@@ -9,8 +8,8 @@
}
</style>
<body>
The triangle below should be red when forced colors mode is enabled and disabled.
The triangle below should be currentColor when forced colors mode.
<svg height="600" width="600">
<path fill="red" stroke="blue" d="M150 0 L75 200 L225 200 Z" />
<path fill="currentColor" d="M150 0 L75 200 L225 200 Z" />
</svg>
</body>
third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-26.tentative.html → third_party/blink/web_tests/external/wpt/forced-colors-mode/forced-colors-mode-26.html
View file @ 8c7161dc
<!DOCTYPE html>
<meta charset="utf-8">
<title>Forced colors mode - fill/stroke inheritance.
Tests that fill and stroke colors are properly inherited from parent elements.
<title>Forced colors mode - fill/stroke.
</title>
<link rel="help" href="https://www.w3.org/TR/css-color-adjust-1/#forced-colors-properties">
<link rel=match href="forced-colors-mode-26.tentative-ref.html">
<link rel=match href="forced-colors-mode-26-ref.html">
<style>
div {
fill: red;
......@@ -13,9 +12,7 @@
</style>
<body>
<div>
The triangle below should be red when forced colors mode is enabled and disabled.
<!-- Discussions on SVG styles in forced colors mode are ongoing:
https://github.com/w3c/csswg-drafts/issues/3855 -->
The triangle below should be currentColor when forced colors mode.
<svg height="600" width="600">
<path d="M150 0 L75 200 L225 200 Z" />
</svg>
......
third_party/blink/web_tests/virtual/forced-high-contrast-colors/fast/css/forced-colors-mode/backplate/forced-colors-mode-backplate-11.html
View file @ 8c7161dc
......@@ -2,7 +2,7 @@
<meta charset="utf-8">
<title>
Forced colors mode - backplate.
Tests backplate is drawn behind SVG text.
Tests backplate is NOT drawn behind SVG text.
</title>
<link rel="help" href="https://www.w3.org/TR/css-color-adjust-1/#forced">
<style>
......@@ -15,7 +15,7 @@
<div>
<svg>
<text x="50" y="50" width="226" height="11" font-family="Ahem">
This text should have a backplate in <tspan>forced colors mode.</tspan>
This text should NOT have a backplate in <tspan>forced colors mode.</tspan>
</text>
</svg>
</div>
......
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