Attachment 369565 Details for Bug 197656 – Patch

[patch] Patch

bug-197656-20190511024342.patch (text/plain), 9.46 KB, created by Joonghun Park on 2019-05-10 10:43:43 PDT

(hide)

Description:

Filename:

MIME Type:

Creator: Joonghun Park

Created: 2019-05-10 10:43:43 PDT

Size: 9.46 KB

patch

obsolete

>Subversion Revision: 245171
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 8cb18e7da7c75fd08039c7e663e741ed20889016..5a3bc88265f29b14c6ce52a92914f5854a10c8af 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,24 @@
>+2019-05-10  Joonghun Park  <jh718.park@samsung.com>
>+
>+        Implement page-break-* and -webkit-column-break-* as legacy-shorthands.
>+        https://bugs.webkit.org/show_bug.cgi?id=197656
>+
>+        According to https://drafts.csswg.org/css-cascade-4/#legacy-shorthand,
>+        implement page-break-* and -webkit-column-break-* as legacy-shorthands for break-*.
>+        This patch causes no behavioral change.
>+
>+        * css/CSSProperties.json:
>+        * css/StyleBuilderConverter.h:
>+        (WebCore::StyleBuilderConverter::convertFontSynthesis):
>+        (WebCore::StyleBuilderConverter::convertPageBreakBetween): Deleted.
>+        (WebCore::StyleBuilderConverter::convertPageBreakInside): Deleted.
>+        (WebCore::StyleBuilderConverter::convertColumnBreakBetween): Deleted.
>+        (WebCore::StyleBuilderConverter::convertColumnBreakInside): Deleted.
>+        * css/parser/CSSPropertyParser.cpp:
>+        (WebCore::CSSPropertyParser::parseValueStart):
>+        (WebCore::CSSPropertyParser::parseShorthand):
>+        (WebCore::isLegacyBreakProperty): Deleted.
>+
> 2019-05-09  Simon Fraser  <simon.fraser@apple.com>
> 
>         Implement backing-sharing in compositing layers, allowing overlap layers to paint into the backing store of another layer
>diff --git a/Source/WebCore/css/CSSProperties.json b/Source/WebCore/css/CSSProperties.json
>index d7c7656a252e02ca4124b820d15c3cf1654df223..996d0cff30caeee9a1feb4ec8d4c0b8be8832cc1 100644
>--- a/Source/WebCore/css/CSSProperties.json
>+++ b/Source/WebCore/css/CSSProperties.json
>@@ -3414,17 +3414,10 @@
>             }
>         },
>         "page-break-after": {
>-            "values": [
>-                "auto",
>-                "always",
>-                "avoid",
>-                "left",
>-                "right"
>-            ],
>             "codegen-properties": {
>-                "initial": "initialBreakBetween",
>-                "name-for-methods": "BreakAfter",
>-                "converter": "PageBreakBetween"
>+                "longhands": [
>+                    "break-after"
>+                ]
>             },
>             "specification": {
>                 "category": "css-22",
>@@ -3432,17 +3425,10 @@
>             }
>         },
>         "page-break-before": {
>-            "values": [
>-                "auto",
>-                "always",
>-                "avoid",
>-                "left",
>-                "right"
>-            ],
>             "codegen-properties": {
>-                "initial": "initialBreakBetween",
>-                "name-for-methods": "BreakBefore",
>-                "converter": "PageBreakBetween"
>+                "longhands": [
>+                    "break-before"
>+                ]
>             },
>             "specification": {
>                 "category": "css-22",
>@@ -3450,14 +3436,10 @@
>             }
>         },
>         "page-break-inside": {
>-            "values": [
>-                "auto",
>-                "avoid"
>-            ],
>             "codegen-properties": {
>-                "initial": "initialBreakInside",
>-                "name-for-methods": "BreakInside",
>-                "converter": "PageBreakInside"
>+                "longhands": [
>+                    "break-inside"
>+                ]
>             },
>             "specification": {
>                 "category": "css-22",
>@@ -4690,17 +4672,10 @@
>             }
>         },
>         "-webkit-column-break-after": {
>-            "values": [
>-                "auto",
>-                "always",
>-                "avoid",
>-                "left",
>-                "right"
>-            ],
>             "codegen-properties": {
>-                "initial": "initialBreakBetween",
>-                "name-for-methods": "BreakAfter",
>-                "converter": "ColumnBreakBetween"
>+                "longhands": [
>+                    "break-after"
>+                ]
>             },
>             "status": {
>                 "status": "experimental"
>@@ -4711,17 +4686,10 @@
>             }
>         },
>         "-webkit-column-break-before": {
>-            "values": [
>-                "auto",
>-                "always",
>-                "avoid",
>-                "left",
>-                "right"
>-            ],
>             "codegen-properties": {
>-                "initial": "initialBreakBetween",
>-                "name-for-methods": "BreakBefore",
>-                "converter": "ColumnBreakBetween"
>+                "longhands": [
>+                    "break-before"
>+                ]
>             },
>             "status": {
>                 "status": "experimental"
>@@ -4732,14 +4700,10 @@
>             }
>         },
>         "-webkit-column-break-inside": {
>-            "values": [
>-                "auto",
>-                "avoid"
>-            ],
>             "codegen-properties": {
>-                "initial": "initialBreakInside",
>-                "name-for-methods": "BreakInside",
>-                "converter": "ColumnBreakInside"
>+                "longhands": [
>+                    "break-inside"
>+                ]
>             },
>             "status": {
>                 "status": "experimental"
>diff --git a/Source/WebCore/css/StyleBuilderConverter.h b/Source/WebCore/css/StyleBuilderConverter.h
>index abf5caa3a8ab0215be860c52789da39302458023..6701ca571b0e4a1aed6d5f7daee4de77d0c14f04 100644
>--- a/Source/WebCore/css/StyleBuilderConverter.h
>+++ b/Source/WebCore/css/StyleBuilderConverter.h
>@@ -1566,42 +1566,6 @@ inline FontSynthesis StyleBuilderConverter::convertFontSynthesis(StyleResolver&,
> 
>     return result;
> }
>-
>-inline BreakBetween StyleBuilderConverter::convertPageBreakBetween(StyleResolver&, const CSSValue& value)
>-{
>-    auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
>-    if (primitiveValue.valueID() == CSSValueAlways)
>-        return BreakBetween::Page;
>-    if (primitiveValue.valueID() == CSSValueAvoid)
>-        return BreakBetween::AvoidPage;
>-    return primitiveValue;
>-}
>-
>-inline BreakInside StyleBuilderConverter::convertPageBreakInside(StyleResolver&, const CSSValue& value)
>-{
>-    auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
>-    if (primitiveValue.valueID() == CSSValueAvoid)
>-        return BreakInside::AvoidPage;
>-    return primitiveValue;
>-}
>-
>-inline BreakBetween StyleBuilderConverter::convertColumnBreakBetween(StyleResolver&, const CSSValue& value)
>-{
>-    auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
>-    if (primitiveValue.valueID() == CSSValueAlways)
>-        return BreakBetween::Column;
>-    if (primitiveValue.valueID() == CSSValueAvoid)
>-        return BreakBetween::AvoidColumn;
>-    return primitiveValue;
>-}
>-
>-inline BreakInside StyleBuilderConverter::convertColumnBreakInside(StyleResolver&, const CSSValue& value)
>-{
>-    auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
>-    if (primitiveValue.valueID() == CSSValueAvoid)
>-        return BreakInside::AvoidColumn;
>-    return primitiveValue;
>-}
>     
> inline OptionSet<SpeakAs> StyleBuilderConverter::convertSpeakAs(StyleResolver&, const CSSValue& value)
> {
>diff --git a/Source/WebCore/css/parser/CSSPropertyParser.cpp b/Source/WebCore/css/parser/CSSPropertyParser.cpp
>index 3eeaa080fae12947965a7ea3d3b01597486bdcf2..bf0a9b3dd996461128a094ce775befc611fae5f9 100644
>--- a/Source/WebCore/css/parser/CSSPropertyParser.cpp
>+++ b/Source/WebCore/css/parser/CSSPropertyParser.cpp
>@@ -314,22 +314,6 @@ void CSSPropertyParser::collectParsedCustomPropertyValueDependencies(const Strin
>     parser.collectParsedCustomPropertyValueDependencies(syntax, isRoot, dependencies);
> }
> 
>-static bool isLegacyBreakProperty(CSSPropertyID propertyID)
>-{
>-    switch (propertyID) {
>-    case CSSPropertyPageBreakAfter:
>-    case CSSPropertyPageBreakBefore:
>-    case CSSPropertyPageBreakInside:
>-    case CSSPropertyWebkitColumnBreakAfter:
>-    case CSSPropertyWebkitColumnBreakBefore:
>-    case CSSPropertyWebkitColumnBreakInside:
>-        return true;
>-    default:
>-        break;
>-    }
>-    return false;
>-}
>-
> bool CSSPropertyParser::parseValueStart(CSSPropertyID propertyID, bool important)
> {
>     if (consumeCSSWideKeyword(propertyID, important))
>@@ -342,11 +326,6 @@ bool CSSPropertyParser::parseValueStart(CSSPropertyID propertyID, bool important
>         // Variable references will fail to parse here and will fall out to the variable ref parser below.
>         if (parseShorthand(propertyID, important))
>             return true;
>-    } else if (isLegacyBreakProperty(propertyID)) {
>-        // FIXME-NEWPARSER: Can turn this into a shorthand once old parser is gone, and then
>-        // we don't need the special case.
>-        if (consumeLegacyBreakProperty(propertyID, important))
>-            return true;
>     } else {
>         RefPtr<CSSValue> parsedValue = parseSingleValue(propertyID);
>         if (parsedValue && m_range.atEnd()) {
>@@ -5887,6 +5866,13 @@ bool CSSPropertyParser::parseShorthand(CSSPropertyID property, bool important)
>     }
>     case CSSPropertyBorderImage:
>         return consumeBorderImage(property, important);
>+    case CSSPropertyPageBreakAfter:
>+    case CSSPropertyPageBreakBefore:
>+    case CSSPropertyPageBreakInside:
>+    case CSSPropertyWebkitColumnBreakAfter:
>+    case CSSPropertyWebkitColumnBreakBefore:
>+    case CSSPropertyWebkitColumnBreakInside:
>+        return consumeLegacyBreakProperty(property, important);
>     case CSSPropertyWebkitMaskPosition:
>     case CSSPropertyBackgroundPosition: {
>         RefPtr<CSSValue> resultX;

Actions: View | Formatted Diff | Diff

Attachments on bug 197656: 369565 | 369574 | 369576 | 369583 | 369587 | 369588 | 369674 | 369675 | 369677 | 369684 | 369685 | 369686 | 369830 | 369831