CSS Independent Transform Properties

Source/core/css/ComputedStyleCSSValueMapping.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  * Copyright (C) 2015 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ skipping 937 matching lines @@
 static PassRefPtrWillBeRawPtr<CSSValue> computedTransform(const LayoutObject* layoutObject, const ComputedStyle& style)
 {
     if (!layoutObject || !layoutObject->hasTransformRelatedProperty() || !style.hasTransform())
         return cssValuePool().createIdentifierValue(CSSValueNone);
 
     IntRect box;
     if (layoutObject->isBox())
         box = pixelSnappedIntRect(toLayoutBox(layoutObject)->borderBoxRect());
 
     TransformationMatrix transform;
-    style.applyTransform(transform, LayoutSize(box.size()), ComputedStyle::ExcludeTransformOrigin, ComputedStyle::ExcludeMotionPath);
+    style.applyTransform(transform, LayoutSize(box.size()), ComputedStyle::ExcludeTransformOrigin, ComputedStyle::ExcludeMotionPath, ComputedStyle::ExcludeIndependentTransformProperties);
 
     // FIXME: Need to print out individual functions (https://bugs.webkit.org/show_bug.cgi?id=23924)
     RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
     list->append(valueForMatrixTransform(transform, style));
 
     return list.release();
 }
 
 static PassRefPtrWillBeRawPtr<CSSValue> createTransitionPropertyValue(const CSSTransitionData::TransitionProperty& property)
 {
@@ skipping 1662 matching lines @@
     case CSSPropertyScrollSnapType:
         return cssValuePool().createValue(style.scrollSnapType());
     case CSSPropertyScrollSnapPointsX:
         return valueForScrollSnapPoints(style.scrollSnapPointsX(), style);
     case CSSPropertyScrollSnapPointsY:
         return valueForScrollSnapPoints(style.scrollSnapPointsY(), style);
     case CSSPropertyScrollSnapCoordinate:
         return valueForScrollSnapCoordinate(style.scrollSnapCoordinate(), style);
     case CSSPropertyScrollSnapDestination:
         return valueForScrollSnapDestination(style.scrollSnapDestination(), style);
+    case CSSPropertyTranslate: {
+        if (!style.translate())
+            return cssValuePool().createValue(0, CSSPrimitiveValue::CSS_PX);
 
+        RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+        if (layoutObject && layoutObject->isBox()) {
+            LayoutRect box = toLayoutBox(layoutObject)->borderBoxRect();
+            list->append(zoomAdjustedPixelValue(floatValueForLength(style.translate()->x(), box.width().toFloat()), style));
+
+            if (!style.translate()->y().isZero() || style.translate()->z() != 0)
+                list->append(zoomAdjustedPixelValue(floatValueForLength(style.translate()->y(), box.height().toFloat()), style));
+
+        } else {
+            // No box to resolve the percentage values
+            list->append(zoomAdjustedPixelValueForLength(style.translate()->x(), style));
+
+            if (!style.translate()->y().isZero() || style.translate()->z() != 0)
+                list->append(zoomAdjustedPixelValueForLength(style.translate()->y(), style));
+        }
+
+        if (style.translate()->z() != 0)
+            list->append(zoomAdjustedPixelValue(style.translate()->z(), style));
+
+        return list.release();
+    }
+    case CSSPropertyRotate: {
+        if (!style.rotate())
+            return cssValuePool().createValue(0, CSSPrimitiveValue::CSS_DEG);
+
+        RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+        list->append(cssValuePool().createValue(style.rotate()->angle(), CSSPrimitiveValue::CSS_DEG));
+        if (style.rotate()->x() != 0 || style.rotate()->y() != 0 || style.rotate()->z() != 1) {
+            list->append(cssValuePool().createValue(style.rotate()->x(), CSSPrimitiveValue::CSS_NUMBER));
+            list->append(cssValuePool().createValue(style.rotate()->y(), CSSPrimitiveValue::CSS_NUMBER));
+            list->append(cssValuePool().createValue(style.rotate()->z(), CSSPrimitiveValue::CSS_NUMBER));
+        }
+        return list.release();
+    }
+    case CSSPropertyScale: {
+        if (!style.scale())
+            return cssValuePool().createValue(1, CSSPrimitiveValue::CSS_NUMBER);
+        RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+        list->append(cssValuePool().createValue(style.scale()->x(), CSSPrimitiveValue::CSS_NUMBER));
+        if (style.scale()->y() == 1 && style.scale()->z() == 1)
+            return list.release();
+        list->append(cssValuePool().createValue(style.scale()->y(), CSSPrimitiveValue::CSS_NUMBER));
+        if (style.scale()->z() != 1)
+            list->append(cssValuePool().createValue(style.scale()->z(), CSSPrimitiveValue::CSS_NUMBER));
+        return list.release();
+    }
     case CSSPropertyAll:
         return nullptr;
     default:
         break;
     }
     ASSERT_NOT_REACHED();
     return nullptr;
 }
 
 }