CSS Independent Transform Properties

Source/core/css/parser/CSSPropertyParser.cpp

Index: Source/core/css/parser/CSSPropertyParser.cpp
diff --git a/Source/core/css/parser/CSSPropertyParser.cpp b/Source/core/css/parser/CSSPropertyParser.cpp
index cf78ded52922421d9af909478063085692492611..013e718a8c84e8c89bf224f686afa2effd336b01 100644
--- a/Source/core/css/parser/CSSPropertyParser.cpp
+++ b/Source/core/css/parser/CSSPropertyParser.cpp
@@ -1096,6 +1096,78 @@ bool CSSPropertyParser::parseValue(CSSPropertyID unresolvedProperty, bool import
         addProperty(propId, list.release(), important);
         return true;
     }
+
+    case CSSPropertyTranslate: {
+        // translate : [ <length> | <percentage> ] [[ <length> | <percentage> ] <length>? ]?
+        // defaults to 0 on all axis, note that the last value CANNOT be a percentage
+        ASSERT(RuntimeEnabledFeatures::cssIndependentTransformPropertiesEnabled());
+        RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+        if (!validUnit(value, FLength | FPercent))
+            return false;
+
+        list->append(createPrimitiveNumericValue(value));
+        value = m_valueList->next();
+
+        if (value) {
+            if (!validUnit(value, FLength | FPercent))
+                return false;
+
+            list->append(createPrimitiveNumericValue(value));
+            value = m_valueList->next();
+
+            if (value) {
+                if (!validUnit(value, FLength))
+                    return false;
+
+                list->append(createPrimitiveNumericValue(value));
+                value = m_valueList->next();
+            }
+        }
+
+        parsedValue = list.release();
+        break;
+    }
+
+    case CSSPropertyRotate: { // rotate : <angle> <number>{3}? defaults to a 0 0 1
+        ASSERT(RuntimeEnabledFeatures::cssIndependentTransformPropertiesEnabled());
+        RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+
+        if (!validUnit(value, FAngle))
+            return false;
+        list->append(createPrimitiveNumericValue(value));
+        value = m_valueList->next();
+
+        if (!value) {
+            parsedValue = list.release();
+            break;
+        }
+
+        for (unsigned i = 0; i < 3; i++) { // 3 dimensions of rotation
+            if (!value || !validUnit(value, FNumber))
+                return false;
+            list->append(createPrimitiveNumericValue(value));
+            value = m_valueList->next();
+        }
+
+        parsedValue = list.release();
+        break;
+    }
+
+    case CSSPropertyScale: { // scale: <number>{1,3}, default scale for all axis is 1
+        ASSERT(RuntimeEnabledFeatures::cssIndependentTransformPropertiesEnabled());
+        RefPtrWillBeRawPtr<CSSValueList> scaleList = CSSValueList::createSpaceSeparated();
+
+        for (unsigned i = 0; value && i < 3; i++) { // up to 3 dimensions of scale
+            if (!validUnit(value, FNumber))
+                return false;
+            scaleList->append(createPrimitiveNumericValue(value));
+            value = m_valueList->next();
+        }
+
+        parsedValue = scaleList.release();
+        break;
+    }
+
     case CSSPropertyWebkitPerspectiveOriginX:
     case CSSPropertyWebkitTransformOriginX:
         parsedValue = parseFillPositionX(m_valueList);