Diff
Modified: trunk/LayoutTests/ChangeLog (230977 => 230978)
--- trunk/LayoutTests/ChangeLog 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/LayoutTests/ChangeLog 2018-04-25 01:50:39 UTC (rev 230978)
@@ -1,5 +1,15 @@
2018-04-24 Simon Fraser <simon.fra...@apple.com>
+ Add a new "color-filter" CSS property as an experimental feature
+ https://bugs.webkit.org/show_bug.cgi?id=184940
+
+ Reviewed by Jon Lee.
+
+ * css3/color-filters/color-filter-parsing-expected.txt: Added.
+ * css3/color-filters/color-filter-parsing.html: Added.
+
+2018-04-24 Simon Fraser <simon.fra...@apple.com>
+
shape-outside and filter styles occur twice in the result of getComputedStyle
https://bugs.webkit.org/show_bug.cgi?id=184931
Added: trunk/LayoutTests/css3/color-filters/color-filter-parsing-expected.txt (0 => 230978)
--- trunk/LayoutTests/css3/color-filters/color-filter-parsing-expected.txt (rev 0)
+++ trunk/LayoutTests/css3/color-filters/color-filter-parsing-expected.txt 2018-04-25 01:50:39 UTC (rev 230978)
@@ -0,0 +1,36 @@
+
+PASS Parse none
+PASS Parse auto
+PASS Parsing garbage value returns none
+PASS Parsing garbage function returns none
+FAIL Parse brightness() assert_equals: expected "brightness(1)" but got "brightness(0)"
+PASS Parse contrast()
+PASS Parse grayscale()
+PASS Parse hue-rotate()
+PASS Parse invert
+PASS Parse opacity()
+PASS Parse saturate()
+PASS Parse sepia()
+PASS drop-shadow() is not allowed in color-filter
+PASS blur() is not allowed in color-filter
+PASS Canonicalize grayscale() argument
+PASS Canonicalize hue-rotate() argument
+FAIL Negative value for brightness() is invalid assert_equals: expected "none" but got "brightness(-0.4)"
+PASS Negative value for contrast() is invalid
+PASS Negative value for grayscale() is invalid
+PASS Negative value allowed for hue-rotate()
+PASS Negative value for invert() is invalid
+PASS Negative value for opacity() is invalid
+PASS Negative value for saturate() is invalid
+PASS Negative value for sepia() is invalid
+PASS brightness(): values of amount over 100% are allowed, providing brighter results
+PASS contrast(): values of amount over 100% are allowed, providing results with more contrast
+PASS Values of amount over 100% are allowed but UAs must clamp the values to 1
+PASS hue-rotate(): implementations must not normalize this value in order to allow animations beyond 360deg
+PASS invert(): values of amount over 100% are allowed but UAs must clamp the values to 1
+PASS opacity(): values of amount over 100% are allowed but UAs must clamp the values to 1
+PASS saturate(): values of amount over 100% are allowed, providing super-saturated results
+PASS sepia(): values of amount over 100% are allowed but UAs must clamp the values to 1
+PASS Parse filter list
+PASS Filter list with blur is invalid
+
Added: trunk/LayoutTests/css3/color-filters/color-filter-parsing.html (0 => 230978)
--- trunk/LayoutTests/css3/color-filters/color-filter-parsing.html (rev 0)
+++ trunk/LayoutTests/css3/color-filters/color-filter-parsing.html 2018-04-25 01:50:39 UTC (rev 230978)
@@ -0,0 +1,69 @@
+<script src=""
+<script src=""
+<div id="test"></div>
+
+<script>
+
+if (window.internals)
+ internals.settings.setColorFilterEnabled(true);
+
+var testDiv = document.querySelector('#test');
+
+function testColorFilterParsing(value, expected, name)
+{
+ test(() => {
+ testDiv.style.colorFilter = '';
+ testDiv.style.colorFilter = value;
+ var computedStyle = getComputedStyle(testDiv).colorFilter;
+ assert_equals(computedStyle, expected);
+ }, name);
+}
+
+testColorFilterParsing("none", "none", "Parse none");
+testColorFilterParsing("auto", "none", "Parse auto");
+testColorFilterParsing("garbage", "none", "Parsing garbage value returns none");
+testColorFilterParsing("garbage()", "none", "Parsing garbage function returns none");
+
+// Argument-free funtions.
+testColorFilterParsing("brightness()", "brightness(1)", "Parse brightness()"); // webkit.org/b/184937
+testColorFilterParsing("contrast()", "contrast(1)", "Parse contrast()");
+testColorFilterParsing("grayscale()", "grayscale(1)", "Parse grayscale()");
+testColorFilterParsing("hue-rotate()", "hue-rotate(0deg)", "Parse hue-rotate()");
+testColorFilterParsing("invert()", "invert(1)", "Parse invert");
+testColorFilterParsing("opacity()", "opacity(1)", "Parse opacity()");
+testColorFilterParsing("saturate()", "saturate(1)", "Parse saturate()");
+testColorFilterParsing("sepia()", "sepia(1)", "Parse sepia()");
+
+// Functions not allowed.
+testColorFilterParsing("drop-shadow(110px 110px 0 blue)", "none", "drop-shadow() is not allowed in color-filter");
+testColorFilterParsing("blur(10px)", "none", "blur() is not allowed in color-filter");
+
+// Argument canonicalization.
+testColorFilterParsing("grayscale(30%)", "grayscale(0.3)", "Canonicalize grayscale() argument");
+testColorFilterParsing("hue-rotate(1.2rad)", "hue-rotate(68.75493541569878deg)", "Canonicalize hue-rotate() argument");
+
+// Negative values.
+testColorFilterParsing("brightness(-0.4)", "none", "Negative value for brightness() is invalid"); // webkit.org/b/184937
+testColorFilterParsing("contrast(-0.6)", "none", "Negative value for contrast() is invalid");
+testColorFilterParsing("grayscale(-0.)", "none", "Negative value for grayscale() is invalid");
+testColorFilterParsing("hue-rotate(-20deg)", "hue-rotate(-20deg)", "Negative value allowed for hue-rotate()");
+testColorFilterParsing("invert(-0.6)", "none", "Negative value for invert() is invalid");
+testColorFilterParsing("opacity(-0.5)", "none", "Negative value for opacity() is invalid");
+testColorFilterParsing("saturate(-0.2)", "none", "Negative value for saturate() is invalid");
+testColorFilterParsing("sepia(-0.5)", "none", "Negative value for sepia() is invalid");
+
+// Values > 1 or 100%
+testColorFilterParsing("brightness(2.4)", "brightness(2.4)", "brightness(): values of amount over 100% are allowed, providing brighter results");
+testColorFilterParsing("contrast(3.6)", "contrast(3.6)", "contrast(): values of amount over 100% are allowed, providing results with more contrast");
+testColorFilterParsing("grayscale(120%)", "grayscale(1)", "Values of amount over 100% are allowed but UAs must clamp the values to 1");
+testColorFilterParsing("hue-rotate(740deg)", "hue-rotate(740deg)", "hue-rotate(): implementations must not normalize this value in order to allow animations beyond 360deg");
+testColorFilterParsing("invert(2.3)", "invert(1)", "invert(): values of amount over 100% are allowed but UAs must clamp the values to 1");
+testColorFilterParsing("opacity(12.5)", "opacity(1)", "opacity(): values of amount over 100% are allowed but UAs must clamp the values to 1");
+testColorFilterParsing("saturate(200%)", "saturate(2)", "saturate(): values of amount over 100% are allowed, providing super-saturated results");
+testColorFilterParsing("sepia(5.3)", "sepia(1)", "sepia(): values of amount over 100% are allowed but UAs must clamp the values to 1");
+
+// Function lists.
+testColorFilterParsing("grayscale(50%) hue-rotate(45deg) opacity(0.5)", "grayscale(0.5) hue-rotate(45deg) opacity(0.5)", "Parse filter list");
+testColorFilterParsing("grayscale(50%) blur(10px) opacity(0.5)", "none", "Filter list with blur is invalid");
+
+</script>
Modified: trunk/Source/WebCore/ChangeLog (230977 => 230978)
--- trunk/Source/WebCore/ChangeLog 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/ChangeLog 2018-04-25 01:50:39 UTC (rev 230978)
@@ -1,5 +1,54 @@
2018-04-24 Simon Fraser <simon.fra...@apple.com>
+ Add a new "color-filter" CSS property as an experimental feature
+ https://bugs.webkit.org/show_bug.cgi?id=184940
+ rdar://problem/39664904
+
+ Reviewed by Jon Lee.
+
+ Add a new CSS property called "color-filter" as an experimental feature (off by default).
+
+ This property specifies a list of filter functions (as specified in https://drafts.fxtf.org/filter-effects/#supported-filter-functions)
+ to CSS colors, allowing authors to modify the provided page colors, for example to improve accessibility.
+ Filters that move pixels (i.e. blur() and drop-shadow()) are invalid in this property.
+
+ Colors will be mapped through the filter functions just before paint time, and gradient stop colors will also be mapped.
+
+ This patch adds support for parsing color-filter.
+
+ Test: css3/color-filters/color-filter-parsing.html
+
+ * css/CSSComputedStyleDeclaration.cpp:
+ (WebCore::ComputedStyleExtractor::valueForPropertyinStyle):
+ * css/CSSProperties.json:
+ * css/parser/CSSParser.cpp:
+ (WebCore::CSSParserContext::CSSParserContext):
+ (WebCore::operator==):
+ * css/parser/CSSParserMode.h:
+ * css/parser/CSSPropertyParser.cpp:
+ (WebCore::CSSPropertyParser::parseSingleValue):
+ * css/parser/CSSPropertyParserHelpers.cpp:
+ (WebCore::CSSPropertyParserHelpers::isColorFilterFunction):
+ (WebCore::CSSPropertyParserHelpers::consumeFilterFunction):
+ (WebCore::CSSPropertyParserHelpers::consumeFilter):
+ * css/parser/CSSPropertyParserHelpers.h:
+ * page/Settings.yaml:
+ * rendering/style/RenderStyle.cpp:
+ (WebCore::RenderStyle::changeRequiresRepaint const):
+ * rendering/style/RenderStyle.h:
+ (WebCore::RenderStyle::mutableColorFilter):
+ (WebCore::RenderStyle::colorFilter const):
+ (WebCore::RenderStyle::hasColorFilter const):
+ (WebCore::RenderStyle::setColorFilter):
+ (WebCore::RenderStyle::initialColorFilter):
+ * rendering/style/StyleRareInheritedData.cpp:
+ (WebCore::StyleRareInheritedData::StyleRareInheritedData):
+ (WebCore::StyleRareInheritedData::operator== const):
+ (WebCore::StyleRareInheritedData::hasColorFilters const):
+ * rendering/style/StyleRareInheritedData.h:
+
+2018-04-24 Simon Fraser <simon.fra...@apple.com>
+
shape-outside and filter styles occur twice in the result of getComputedStyle
https://bugs.webkit.org/show_bug.cgi?id=184931
Modified: trunk/Source/WebCore/css/CSSComputedStyleDeclaration.cpp (230977 => 230978)
--- trunk/Source/WebCore/css/CSSComputedStyleDeclaration.cpp 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/css/CSSComputedStyleDeclaration.cpp 2018-04-25 01:50:39 UTC (rev 230978)
@@ -143,6 +143,7 @@
CSSPropertyClear,
CSSPropertyClip,
CSSPropertyColor,
+ CSSPropertyColorFilter,
CSSPropertyCounterIncrement,
CSSPropertyCounterReset,
CSSPropertyContent,
@@ -3844,6 +3845,8 @@
return shapePropertyValue(style, style.shapeOutside());
case CSSPropertyFilter:
return valueForFilter(style, style.filter());
+ case CSSPropertyColorFilter:
+ return valueForFilter(style, style.colorFilter());
#if ENABLE(FILTERS_LEVEL_2)
case CSSPropertyWebkitBackdropFilter:
return valueForFilter(style, style.backdropFilter());
Modified: trunk/Source/WebCore/css/CSSProperties.json (230977 => 230978)
--- trunk/Source/WebCore/css/CSSProperties.json 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/css/CSSProperties.json 2018-04-25 01:50:39 UTC (rev 230978)
@@ -4522,6 +4522,15 @@
"url": "https://www.w3.org/TR/filter-effects/#FilterProperty"
}
},
+ "color-filter": {
+ "inherited": true,
+ "codegen-properties": {
+ "conditional-converter": "FilterOperations"
+ },
+ "status": {
+ "status": "experimental"
+ }
+ },
"align-content": {
"values": [
"flex-start",
Modified: trunk/Source/WebCore/css/parser/CSSParser.cpp (230977 => 230978)
--- trunk/Source/WebCore/css/parser/CSSParser.cpp 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/css/parser/CSSParser.cpp 2018-04-25 01:50:39 UTC (rev 230978)
@@ -89,6 +89,7 @@
springTimingFunctionEnabled = document.settings().springTimingFunctionEnabled();
constantPropertiesEnabled = document.settings().constantPropertiesEnabled();
conicGradientsEnabled = document.settings().conicGradientsEnabled();
+ colorFilterEnabled = document.settings().colorFilterEnabled();
deferredCSSParserEnabled = document.settings().deferredCSSParserEnabled();
allowNewLinesClamp = document.settings().appleMailLinesClampEnabled();
useSystemAppearance = document.page() ? document.page()->useSystemAppearance() : false;
@@ -113,6 +114,7 @@
&& a.springTimingFunctionEnabled == b.springTimingFunctionEnabled
&& a.constantPropertiesEnabled == b.constantPropertiesEnabled
&& a.conicGradientsEnabled == b.conicGradientsEnabled
+ && a.colorFilterEnabled == b.colorFilterEnabled
&& a.deferredCSSParserEnabled == b.deferredCSSParserEnabled
&& a.hasDocumentSecurityOrigin == b.hasDocumentSecurityOrigin
&& a.useSystemAppearance == b.useSystemAppearance;
Modified: trunk/Source/WebCore/css/parser/CSSParserMode.h (230977 => 230978)
--- trunk/Source/WebCore/css/parser/CSSParserMode.h 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/css/parser/CSSParserMode.h 2018-04-25 01:50:39 UTC (rev 230978)
@@ -105,6 +105,7 @@
bool springTimingFunctionEnabled { false };
bool constantPropertiesEnabled { false };
bool conicGradientsEnabled { false };
+ bool colorFilterEnabled { false };
bool deferredCSSParserEnabled { false };
bool allowNewLinesClamp { false };
Modified: trunk/Source/WebCore/css/parser/CSSPropertyParser.cpp (230977 => 230978)
--- trunk/Source/WebCore/css/parser/CSSPropertyParser.cpp 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/css/parser/CSSPropertyParser.cpp 2018-04-25 01:50:39 UTC (rev 230978)
@@ -4133,7 +4133,11 @@
#if ENABLE(FILTERS_LEVEL_2)
case CSSPropertyWebkitBackdropFilter:
#endif
- return consumeFilter(m_range, m_context);
+ return consumeFilter(m_range, m_context, AllowedFilterFunctions::All);
+ case CSSPropertyColorFilter:
+ if (!m_context.colorFilterEnabled)
+ return nullptr;
+ return consumeFilter(m_range, m_context, AllowedFilterFunctions::Color);
case CSSPropertyTextDecoration:
case CSSPropertyWebkitTextDecorationsInEffect:
case CSSPropertyWebkitTextDecorationLine:
Modified: trunk/Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp (230977 => 230978)
--- trunk/Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp 2018-04-25 01:50:39 UTC (rev 230978)
@@ -1404,11 +1404,32 @@
}
}
-RefPtr<CSSFunctionValue> consumeFilterFunction(CSSParserTokenRange& range, const CSSParserContext& context)
+static bool isColorFilterFunction(CSSValueID filterFunction)
{
+ switch (filterFunction) {
+ case CSSValueBrightness:
+ case CSSValueContrast:
+ case CSSValueGrayscale:
+ case CSSValueHueRotate:
+ case CSSValueInvert:
+ case CSSValueOpacity:
+ case CSSValueSaturate:
+ case CSSValueSepia:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static RefPtr<CSSFunctionValue> consumeFilterFunction(CSSParserTokenRange& range, const CSSParserContext& context, AllowedFilterFunctions allowedFunctions)
+{
CSSValueID filterType = range.peek().functionId();
if (!isValidPrimitiveFilterFunction(filterType))
return nullptr;
+
+ if (allowedFunctions == AllowedFilterFunctions::Color && !isColorFilterFunction(filterType))
+ return nullptr;
+
CSSParserTokenRange args = consumeFunction(range);
RefPtr<CSSFunctionValue> filterValue = CSSFunctionValue::create(filterType);
RefPtr<CSSValue> parsedValue;
@@ -1444,16 +1465,17 @@
return filterValue;
}
-RefPtr<CSSValue> consumeFilter(CSSParserTokenRange& range, const CSSParserContext& context)
+RefPtr<CSSValue> consumeFilter(CSSParserTokenRange& range, const CSSParserContext& context, AllowedFilterFunctions allowedFunctions)
{
if (range.peek().id() == CSSValueNone)
return consumeIdent(range);
+ bool referenceFiltersAllowed = allowedFunctions == AllowedFilterFunctions::All;
auto list = CSSValueList::createSpaceSeparated();
do {
- RefPtr<CSSValue> filterValue = consumeUrl(range);
+ RefPtr<CSSValue> filterValue = referenceFiltersAllowed ? consumeUrl(range) : nullptr;
if (!filterValue) {
- filterValue = consumeFilterFunction(range, context);
+ filterValue = consumeFilterFunction(range, context, allowedFunctions);
if (!filterValue)
return nullptr;
}
Modified: trunk/Source/WebCore/css/parser/CSSPropertyParserHelpers.h (230977 => 230978)
--- trunk/Source/WebCore/css/parser/CSSPropertyParserHelpers.h 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/css/parser/CSSPropertyParserHelpers.h 2018-04-25 01:50:39 UTC (rev 230978)
@@ -93,8 +93,12 @@
RefPtr<CSSValue> consumeImage(CSSParserTokenRange&, CSSParserContext, ConsumeGeneratedImage = ConsumeGeneratedImage::Allow);
RefPtr<CSSValue> consumeImageOrNone(CSSParserTokenRange&, CSSParserContext);
-RefPtr<CSSValue> consumeFilter(CSSParserTokenRange&, const CSSParserContext&);
-RefPtr<CSSFunctionValue> consumeFilterFunction(CSSParserTokenRange&, const CSSParserContext&);
+enum class AllowedFilterFunctions {
+ All,
+ Color
+};
+
+RefPtr<CSSValue> consumeFilter(CSSParserTokenRange&, const CSSParserContext&, AllowedFilterFunctions = AllowedFilterFunctions::All);
RefPtr<CSSShadowValue> consumeSingleShadow(CSSParserTokenRange&, CSSParserMode, bool allowInset, bool allowSpread);
// Template implementations are at the bottom of the file for readability.
Modified: trunk/Source/WebCore/page/Settings.yaml (230977 => 230978)
--- trunk/Source/WebCore/page/Settings.yaml 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/page/Settings.yaml 2018-04-25 01:50:39 UTC (rev 230978)
@@ -520,9 +520,13 @@
springTimingFunctionEnabled:
initial: false
+
conicGradientsEnabled:
initial: false
+colorFilterEnabled:
+ initial: false
+
treatIPAddressAsDomain:
initial: false
Modified: trunk/Source/WebCore/rendering/style/RenderStyle.cpp (230977 => 230978)
--- trunk/Source/WebCore/rendering/style/RenderStyle.cpp 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/rendering/style/RenderStyle.cpp 2018-04-25 01:50:39 UTC (rev 230978)
@@ -905,6 +905,7 @@
|| !m_backgroundData->isEquivalentForPainting(*other.m_backgroundData)
|| m_rareInheritedData->userModify != other.m_rareInheritedData->userModify
|| m_rareInheritedData->userSelect != other.m_rareInheritedData->userSelect
+ || m_rareInheritedData->colorFilter != other.m_rareInheritedData->colorFilter
|| m_rareNonInheritedData->userDrag != other.m_rareNonInheritedData->userDrag
|| m_rareNonInheritedData->borderFit != other.m_rareNonInheritedData->borderFit
|| m_rareNonInheritedData->objectFit != other.m_rareNonInheritedData->objectFit
Modified: trunk/Source/WebCore/rendering/style/RenderStyle.h (230977 => 230978)
--- trunk/Source/WebCore/rendering/style/RenderStyle.h 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/rendering/style/RenderStyle.h 2018-04-25 01:50:39 UTC (rev 230978)
@@ -753,6 +753,10 @@
bool hasFilter() const { return !m_rareNonInheritedData->filter->operations.operations().isEmpty(); }
bool hasReferenceFilterOnly() const;
+ FilterOperations& mutableColorFilter() { return m_rareInheritedData.access().colorFilter.access().operations; }
+ const FilterOperations& colorFilter() const { return m_rareInheritedData->colorFilter->operations; }
+ bool hasColorFilter() const { return !m_rareInheritedData->colorFilter->operations.operations().isEmpty(); }
+
#if ENABLE(FILTERS_LEVEL_2)
FilterOperations& mutableBackdropFilter() { return m_rareNonInheritedData.access().backdropFilter.access().operations; }
const FilterOperations& backdropFilter() const { return m_rareNonInheritedData->backdropFilter->operations; }
@@ -1157,6 +1161,7 @@
void setRubyPosition(RubyPosition position) { SET_VAR(m_rareInheritedData, rubyPosition, position); }
void setFilter(const FilterOperations& ops) { SET_NESTED_VAR(m_rareNonInheritedData, filter, operations, ops); }
+ void setColorFilter(const FilterOperations& ops) { SET_NESTED_VAR(m_rareInheritedData, colorFilter, operations, ops); }
#if ENABLE(FILTERS_LEVEL_2)
void setBackdropFilter(const FilterOperations& ops) { SET_NESTED_VAR(m_rareNonInheritedData, backdropFilter, operations, ops); }
@@ -1658,6 +1663,7 @@
#endif
static const FilterOperations& initialFilter() { static NeverDestroyed<FilterOperations> ops; return ops; }
+ static const FilterOperations& initialColorFilter() { static NeverDestroyed<FilterOperations> ops; return ops; }
#if ENABLE(FILTERS_LEVEL_2)
static const FilterOperations& initialBackdropFilter() { static NeverDestroyed<FilterOperations> ops; return ops; }
Modified: trunk/Source/WebCore/rendering/style/StyleRareInheritedData.cpp (230977 => 230978)
--- trunk/Source/WebCore/rendering/style/StyleRareInheritedData.cpp 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/rendering/style/StyleRareInheritedData.cpp 2018-04-25 01:50:39 UTC (rev 230978)
@@ -29,6 +29,7 @@
#include "RenderStyleConstants.h"
#include "ShadowData.h"
#include "StyleCustomPropertyData.h"
+#include "StyleFilterData.h"
#include "StyleImage.h"
#include <wtf/PointerComparison.h>
@@ -41,7 +42,7 @@
Color colors[9];
void* ownPtrs[1];
AtomicString atomicStrings[5];
- void* refPtrs[2];
+ void* refPtrs[3];
Length lengths[2];
float secondFloat;
unsigned bitfields[4];
@@ -50,7 +51,7 @@
short hyphenationShorts[3];
#if PLATFORM(IOS)
- Color compositionColor;
+ Color compositionColor; // FIXME: this has gone.
#endif
#if ENABLE(TEXT_AUTOSIZING)
TextSizeAdjustment textSizeAdjust;
@@ -136,6 +137,7 @@
, hyphenationLimitBefore(-1)
, hyphenationLimitAfter(-1)
, hyphenationLimitLines(-1)
+ , colorFilter(StyleFilterData::create())
, lineGrid(RenderStyle::initialLineGrid())
, tabSize(RenderStyle::initialTabSize())
#if ENABLE(TEXT_AUTOSIZING)
@@ -231,6 +233,7 @@
, hyphenationLimitAfter(o.hyphenationLimitAfter)
, hyphenationLimitLines(o.hyphenationLimitLines)
, textEmphasisCustomMark(o.textEmphasisCustomMark)
+ , colorFilter(o.colorFilter)
, lineGrid(o.lineGrid)
, tabSize(o.tabSize)
#if ENABLE(TEXT_AUTOSIZING)
@@ -307,6 +310,7 @@
&& hyphenationString == o.hyphenationString
&& textEmphasisCustomMark == o.textEmphasisCustomMark
&& arePointingToEqualData(quotes, o.quotes)
+ && colorFilter == o.colorFilter
&& tabSize == o.tabSize
&& lineGrid == o.lineGrid
#if ENABLE(CSS_IMAGE_ORIENTATION)
@@ -345,4 +349,9 @@
&& arePointingToEqualData(listStyleImage, o.listStyleImage);
}
+bool StyleRareInheritedData::hasColorFilters() const
+{
+ return !colorFilter->operations.isEmpty();
+}
+
} // namespace WebCore
Modified: trunk/Source/WebCore/rendering/style/StyleRareInheritedData.h (230977 => 230978)
--- trunk/Source/WebCore/rendering/style/StyleRareInheritedData.h 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebCore/rendering/style/StyleRareInheritedData.h 2018-04-25 01:50:39 UTC (rev 230978)
@@ -40,6 +40,7 @@
class CursorList;
class QuotesData;
class ShadowData;
+class StyleFilterData;
class StyleImage;
// This struct is for rarely used inherited CSS3, CSS2, and WebKit-specific properties.
@@ -57,6 +58,8 @@
return !(*this == o);
}
+ bool hasColorFilters() const;
+
RefPtr<StyleImage> listStyleImage;
Color textStrokeColor;
@@ -156,6 +159,7 @@
AtomicString textEmphasisCustomMark;
RefPtr<QuotesData> quotes;
+ DataRef<StyleFilterData> colorFilter;
AtomicString lineGrid;
unsigned tabSize;
Modified: trunk/Source/WebKit/ChangeLog (230977 => 230978)
--- trunk/Source/WebKit/ChangeLog 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebKit/ChangeLog 2018-04-25 01:50:39 UTC (rev 230978)
@@ -1,3 +1,14 @@
+2018-04-24 Simon Fraser <simon.fra...@apple.com>
+
+ Add a new "color-filter" CSS property as an experimental feature
+ https://bugs.webkit.org/show_bug.cgi?id=184940
+
+ Reviewed by Jon Lee.
+
+ Add the color-filter property as an experimental feature.
+
+ * Shared/WebPreferences.yaml:
+
2018-04-24 Saam Barati <sbar...@apple.com>
Keep around a pre-warmed process when doing process swap on navigation
Modified: trunk/Source/WebKit/Shared/WebPreferences.yaml (230977 => 230978)
--- trunk/Source/WebKit/Shared/WebPreferences.yaml 2018-04-24 23:19:25 UTC (rev 230977)
+++ trunk/Source/WebKit/Shared/WebPreferences.yaml 2018-04-25 01:50:39 UTC (rev 230978)
@@ -1080,11 +1080,18 @@
category: experimental
webcoreBinding: RuntimeEnabledFeatures
+ColorFilterEnabled:
+ type: bool
+ defaultValue: DEFAULT_EXPERIMENTAL_FEATURES_ENABLED
+ humanReadableName: "Color Filter"
+ humanReadableDescription: "Enable CSS Color Filter property"
+ category: experimental
+
ConstantPropertiesEnabled:
type: bool
defaultValue: DEFAULT_EXPERIMENTAL_FEATURES_ENABLED
humanReadableName: "Constant Properties"
- humanReadableDescription: "Enable CSS constant() properties"
+ humanReadableDescription: "Enable CSS constant() values"
category: experimental
SpringTimingFunctionEnabled:
