Add support for unprefixed CSS Transforms

Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
@@ skipping 564 matching lines @@
 
     ASSERT(valueList->length() <= 2);
     CSSPrimitiveValue* eachLineValue = toCSSPrimitiveValue(valueList->item(1));
     if (eachLineValue) {
         ASSERT(eachLineValue->getValueID() == CSSValueEachLine);
         state.style()->setTextIndentLine(TextIndentEachLine);
     } else
         state.style()->setTextIndentLine(TextIndentFirstLine);
 }
 
+void StyleBuilderFunctions::applyInitialCSSPropertyTransformOrigin(StyleResolverState& state)
+{
+    applyInitialCSSPropertyWebkitTransformOriginX(state);
+    applyInitialCSSPropertyWebkitTransformOriginY(state);
+    applyInitialCSSPropertyWebkitTransformOriginZ(state);
+}
+
+void StyleBuilderFunctions::applyInheritCSSPropertyTransformOrigin(StyleResolverState& state)
+{
+    applyInheritCSSPropertyWebkitTransformOriginX(state);
+    applyInheritCSSPropertyWebkitTransformOriginY(state);
+    applyInheritCSSPropertyWebkitTransformOriginZ(state);
+}
+
+void StyleBuilderFunctions::applyValueCSSPropertyTransformOrigin(StyleResolverState& state, CSSValue* value)
+{
+    CSSValueList* list = toCSSValueList(value);
+    ASSERT(list->length() == 3);
+    CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(list->item(0));
+    if (primitiveValue->isValueID()) {
+        switch (primitiveValue->getValueID()) {
+        case CSSValueLeft:
+            state.style()->setTransformOriginX(Length(0, Percent));
+            break;
+        case CSSValueRight:
+            state.style()->setTransformOriginX(Length(100, Percent));
+            break;
+        case CSSValueCenter:
+            state.style()->setTransformOriginX(Length(50, Percent));
+            break;
+        default:
+            ASSERT_NOT_REACHED();
+        }
+    } else {
+        state.style()->setTransformOriginX(StyleBuilderConverter::convertLength(state, primitiveValue));
+    }
+
+    primitiveValue = toCSSPrimitiveValue(list->item(1));
+    if (primitiveValue->isValueID()) {
+        switch (primitiveValue->getValueID()) {
+        case CSSValueTop:
+            state.style()->setTransformOriginY(Length(0, Percent));
+            break;
+        case CSSValueBottom:
+            state.style()->setTransformOriginY(Length(100, Percent));
+            break;
+        case CSSValueCenter:
+            state.style()->setTransformOriginY(Length(50, Percent));
+            break;
+        default:
+            ASSERT_NOT_REACHED();
+        }
+    } else {
+        state.style()->setTransformOriginY(StyleBuilderConverter::convertLength(state, primitiveValue));
+    }
+
+    primitiveValue = toCSSPrimitiveValue(list->item(2));
+    state.style()->setTransformOriginZ(StyleBuilderConverter::convertComputedLength<float>(state, primitiveValue));
+}
+
+void StyleBuilderFunctions::applyInitialCSSPropertyPerspectiveOrigin(StyleResolverState& state)
+{
+    applyInitialCSSPropertyWebkitPerspectiveOriginX(state);
+    applyInitialCSSPropertyWebkitPerspectiveOriginY(state);
+}
+
+void StyleBuilderFunctions::applyInheritCSSPropertyPerspectiveOrigin(StyleResolverState& state)
+{
+    applyInheritCSSPropertyWebkitPerspectiveOriginX(state);
+    applyInheritCSSPropertyWebkitPerspectiveOriginY(state);
+}
+
+void StyleBuilderFunctions::applyValueCSSPropertyPerspectiveOrigin(StyleResolverState& state, CSSValue* value)
+{
+    CSSValueList* list = toCSSValueList(value);
+    ASSERT(list->length() == 2);
+    CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(list->item(0));
+    if (primitiveValue->isValueID()) {
+        switch (primitiveValue->getValueID()) {
+        case CSSValueLeft:
+            state.style()->setPerspectiveOriginX(Length(0, Percent));
+            break;
+        case CSSValueRight:
+            state.style()->setPerspectiveOriginX(Length(100, Percent));
+            break;
+        case CSSValueCenter:
+            state.style()->setPerspectiveOriginX(Length(50, Percent));
+            break;
+        default:
+            ASSERT_NOT_REACHED();
+        }
+    } else {
+        state.style()->setPerspectiveOriginX(StyleBuilderConverter::convertLength(state, primitiveValue));
+    }
+
+    primitiveValue = toCSSPrimitiveValue(list->item(1));
+    if (primitiveValue->isValueID()) {
+        switch (primitiveValue->getValueID()) {
+        case CSSValueTop:
+            state.style()->setPerspectiveOriginY(Length(0, Percent));
+            break;
+        case CSSValueBottom:
+            state.style()->setPerspectiveOriginY(Length(100, Percent));
+            break;
+        case CSSValueCenter:
+            state.style()->setPerspectiveOriginY(Length(50, Percent));
+            break;
+        default:
+            ASSERT_NOT_REACHED();
+        }
+    } else {
+        state.style()->setPerspectiveOriginY(StyleBuilderConverter::convertLength(state, primitiveValue));
+    }
+}
+
 void StyleBuilderFunctions::applyValueCSSPropertyVerticalAlign(StyleResolverState& state, CSSValue* value)
 {
     if (!value->isPrimitiveValue())
         return;
 
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
 
     if (primitiveValue->getValueID())
         return state.style()->setVerticalAlign(*primitiveValue);
 
@@ skipping 820 matching lines @@
             width = CSSPrimitiveValue::create(result, CSSPrimitiveValue::CSS_EMS)->computeLength<float>(state.cssToLengthConversionData());
             break;
         }
         default:
             width = primitiveValue->computeLength<float>(state.cssToLengthConversionData());
             break;
         }
         state.style()->setTextStrokeWidth(width);
         return;
     }
+    case CSSPropertyTransform:
     case CSSPropertyWebkitTransform: {
         HANDLE_INHERIT_AND_INITIAL(transform, Transform);
         TransformOperations operations;
         TransformBuilder::createTransformOperations(value, state.cssToLengthConversionData(), operations);
         state.style()->setTransform(operations);
         return;
     }
+    case CSSPropertyPerspective:
     case CSSPropertyWebkitPerspective: {
         HANDLE_INHERIT_AND_INITIAL(perspective, Perspective)
 
         if (!primitiveValue)
             return;
 
         if (primitiveValue->getValueID() == CSSValueNone) {
             state.style()->setPerspective(0);
             return;
         }
 
         float perspectiveValue;
         if (primitiveValue->isLength()) {
             perspectiveValue = primitiveValue->computeLength<float>(state.cssToLengthConversionData());
-        } else if (primitiveValue->isNumber()) {
-            // For backward compatibility, treat valueless numbers as px.
+        } else if (id == CSSPropertyWebkitPerspective && primitiveValue->isNumber()) {
+            // Prefixed version treates unitless numbers as px.
             perspectiveValue = CSSPrimitiveValue::create(primitiveValue->getDoubleValue(), CSSPrimitiveValue::CSS_PX)->computeLength<float>(state.cssToLengthConversionData());
         } else {
             return;
         }
 
         if (perspectiveValue >= 0.0f)
             state.style()->setPerspective(perspectiveValue);
         return;
     }
     case CSSPropertyWebkitTapHighlightColor: {
@@ skipping 415 matching lines @@
     case CSSPropertyWebkitAnimationDelay:
     case CSSPropertyWebkitAnimationDirection:
     case CSSPropertyWebkitAnimationDuration:
     case CSSPropertyWebkitAnimationFillMode:
     case CSSPropertyWebkitAnimationIterationCount:
     case CSSPropertyWebkitAnimationName:
     case CSSPropertyWebkitAnimationPlayState:
     case CSSPropertyWebkitAnimationTimingFunction:
     case CSSPropertyWebkitAppearance:
     case CSSPropertyWebkitAspectRatio:
+    case CSSPropertyBackfaceVisibility:
     case CSSPropertyWebkitBackfaceVisibility:
     case CSSPropertyWebkitBackgroundClip:
     case CSSPropertyWebkitBackgroundComposite:
     case CSSPropertyWebkitBackgroundOrigin:
     case CSSPropertyWebkitBackgroundSize:
     case CSSPropertyWebkitBorderFit:
     case CSSPropertyWebkitBorderHorizontalSpacing:
     case CSSPropertyWebkitBorderImage:
     case CSSPropertyWebkitBorderVerticalSpacing:
     case CSSPropertyWebkitBoxAlign:
@@ skipping 45 matching lines @@
     case CSSPropertyWebkitMaskBoxImageWidth:
     case CSSPropertyWebkitMaskClip:
     case CSSPropertyWebkitMaskComposite:
     case CSSPropertyWebkitMaskImage:
     case CSSPropertyWebkitMaskOrigin:
     case CSSPropertyWebkitMaskPositionX:
     case CSSPropertyWebkitMaskPositionY:
     case CSSPropertyWebkitMaskRepeatX:
     case CSSPropertyWebkitMaskRepeatY:
     case CSSPropertyWebkitMaskSize:
+    case CSSPropertyPerspectiveOrigin:
     case CSSPropertyWebkitPerspectiveOrigin:
     case CSSPropertyWebkitPerspectiveOriginX:
     case CSSPropertyWebkitPerspectiveOriginY:
     case CSSPropertyWebkitPrintColorAdjust:
     case CSSPropertyWebkitRtlOrdering:
     case CSSPropertyWebkitRubyPosition:
     case CSSPropertyWebkitTextCombine:
     case CSSPropertyTextUnderlinePosition:
     case CSSPropertyWebkitTextEmphasisColor:
     case CSSPropertyWebkitTextEmphasisPosition:
     case CSSPropertyWebkitTextEmphasisStyle:
     case CSSPropertyWebkitTextFillColor:
     case CSSPropertyWebkitTextSecurity:
     case CSSPropertyWebkitTextStrokeColor:
     case CSSPropertyWebkitTransformOriginX:
     case CSSPropertyWebkitTransformOriginY:
     case CSSPropertyWebkitTransformOriginZ:
+    case CSSPropertyTransformOrigin:
+    case CSSPropertyTransformStyle:
     case CSSPropertyWebkitTransformStyle:
     case CSSPropertyWebkitTransitionDelay:
     case CSSPropertyWebkitTransitionDuration:
     case CSSPropertyWebkitTransitionProperty:
     case CSSPropertyWebkitTransitionTimingFunction:
     case CSSPropertyWebkitUserDrag:
     case CSSPropertyWebkitUserModify:
     case CSSPropertyWebkitUserSelect:
     case CSSPropertyWebkitClipPath:
     case CSSPropertyWebkitWrapFlow:
@@ skipping 202 matching lines @@
         break;
     }
     case CSSPropertyEnableBackground:
         // Silently ignoring this property for now
         // http://bugs.webkit.org/show_bug.cgi?id=6022
         break;
     }
 }
 
 } // namespace WebCore