CSSValue Immediates: Make CSSPrimitiveValue a container

Source/core/css/CSSBasicShapes.h

 /*
  * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 12 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 #ifndef CSSBasicShapes_h
 #define CSSBasicShapes_h
 
-#include "core/css/CSSPrimitiveValue.h"
+#include "core/css/CSSValue.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class CSSBasicShape : public RefCountedWillBeGarbageCollected<CSSBasicShape> {
+class CSSBasicShape : public RefCountedWillBeGarbageCollectedFinalized<CSSBasicShape> {
     DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED(CSSBasicShape);
 public:
     enum Type {
         CSSBasicShapeEllipseType,
         CSSBasicShapePolygonType,
         CSSBasicShapeCircleType,
         CSSBasicShapeInsetType
     };
 
     virtual Type type() const = 0;
     virtual String cssText() const = 0;
     virtual bool equals(const CSSBasicShape&) const = 0;
 
-    CSSPrimitiveValue* referenceBox() const { return m_referenceBox.get(); }
-    void setReferenceBox(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> referenceBox) { m_referenceBox = referenceBox; }
+    NullableCSSValue referenceBox() const { return m_referenceBox; }
+    void setReferenceBox(CSSPrimitiveValue referenceBox) { m_referenceBox = referenceBox; }
 
     bool isEllipse() const { return type() == CSSBasicShapeEllipseType; }
     bool isPolygon() const { return type() == CSSBasicShapePolygonType; }
     bool isCircle() const { return type() == CSSBasicShapeCircleType; }
     bool isInset() const { return type() == CSSBasicShapeInsetType; }
 
     DEFINE_INLINE_VIRTUAL_TRACE() { visitor->trace(m_referenceBox); }
 
 protected:
     CSSBasicShape() { }
-    RefPtrWillBeMember<CSSPrimitiveValue> m_referenceBox;
+    NullableCSSValue m_referenceBox;
 };
 
 class CSSBasicShapeCircle final : public CSSBasicShape {
 public:
     static PassRefPtrWillBeRawPtr<CSSBasicShapeCircle> create() { return adoptRefWillBeNoop(new CSSBasicShapeCircle); }
 
     virtual String cssText() const override;
     virtual bool equals(const CSSBasicShape&) const override;
 
-    CSSPrimitiveValue* centerX() const { return m_centerX.get(); }
-    CSSPrimitiveValue* centerY() const { return m_centerY.get(); }
-    CSSPrimitiveValue* radius() const { return m_radius.get(); }
+    NullableCSSValue centerX() const { return m_centerX; }
+    NullableCSSValue centerY() const { return m_centerY; }
+    NullableCSSValue radius() const { return m_radius; }
 
-    void setCenterX(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> centerX) { m_centerX = centerX; }
-    void setCenterY(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> centerY) { m_centerY = centerY; }
-    void setRadius(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radius) { m_radius = radius; }
+    void setCenterX(CSSPrimitiveValue centerX) { m_centerX = centerX; }
+    void setCenterY(CSSPrimitiveValue centerY) { m_centerY = centerY; }
+    void setRadius(CSSPrimitiveValue radius) { m_radius = radius; }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     CSSBasicShapeCircle() { }
 
     virtual Type type() const override { return CSSBasicShapeCircleType; }
 
-    RefPtrWillBeMember<CSSPrimitiveValue> m_centerX;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_centerY;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_radius;
+    NullableCSSValue m_centerX;
+    NullableCSSValue m_centerY;
+    NullableCSSValue m_radius;
 };
 
 class CSSBasicShapeEllipse final : public CSSBasicShape {
 public:
     static PassRefPtrWillBeRawPtr<CSSBasicShapeEllipse> create() { return adoptRefWillBeNoop(new CSSBasicShapeEllipse); }
 
     virtual String cssText() const override;
     virtual bool equals(const CSSBasicShape&) const override;
 
-    CSSPrimitiveValue* centerX() const { return m_centerX.get(); }
-    CSSPrimitiveValue* centerY() const { return m_centerY.get(); }
-    CSSPrimitiveValue* radiusX() const { return m_radiusX.get(); }
-    CSSPrimitiveValue* radiusY() const { return m_radiusY.get(); }
+    NullableCSSValue centerX() const { return m_centerX; }
+    NullableCSSValue centerY() const { return m_centerY; }
+    NullableCSSValue radiusX() const { return m_radiusX; }
+    NullableCSSValue radiusY() const { return m_radiusY; }
 
-    void setCenterX(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> centerX) { m_centerX = centerX; }
-    void setCenterY(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> centerY) { m_centerY = centerY; }
-    void setRadiusX(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radiusX) { m_radiusX = radiusX; }
-    void setRadiusY(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radiusY) { m_radiusY = radiusY; }
+    void setCenterX(CSSPrimitiveValue centerX) { m_centerX = centerX; }
+    void setCenterY(CSSPrimitiveValue centerY) { m_centerY = centerY; }
+    void setRadiusX(CSSPrimitiveValue radiusX) { m_radiusX = radiusX; }
+    void setRadiusY(CSSPrimitiveValue radiusY) { m_radiusY = radiusY; }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     CSSBasicShapeEllipse() { }
 
     virtual Type type() const override { return CSSBasicShapeEllipseType; }
 
-    RefPtrWillBeMember<CSSPrimitiveValue> m_centerX;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_centerY;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_radiusX;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_radiusY;
+    NullableCSSValue m_centerX;
+    NullableCSSValue m_centerY;
+    NullableCSSValue m_radiusX;
+    NullableCSSValue m_radiusY;
 };
 
 class CSSBasicShapePolygon final : public CSSBasicShape {
 public:
     static PassRefPtrWillBeRawPtr<CSSBasicShapePolygon> create() { return adoptRefWillBeNoop(new CSSBasicShapePolygon); }
 
-    void appendPoint(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> x, PassRefPtrWillBeRawPtr<CSSPrimitiveValue> y)
+    void appendPoint(CSSPrimitiveValue x, CSSPrimitiveValue y)
     {
         m_values.append(x);
         m_values.append(y);
     }
 
-    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> getXAt(unsigned i) const { return m_values.at(i * 2); }
-    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> getYAt(unsigned i) const { return m_values.at(i * 2 + 1); }
-    const WillBeHeapVector<RefPtrWillBeMember<CSSPrimitiveValue>>& values() const { return m_values; }
+    CSSPrimitiveValue getXAt(unsigned i) const { return toCSSPrimitiveValue(m_values.at(i * 2)); }
+    CSSPrimitiveValue getYAt(unsigned i) const { return toCSSPrimitiveValue(m_values.at(i * 2 + 1)); }
+    const WillBeHeapVector<CSSValue>& values() const { return m_values; }
 
     void setWindRule(WindRule w) { m_windRule = w; }
     WindRule windRule() const { return m_windRule; }
 
     virtual String cssText() const override;
     virtual bool equals(const CSSBasicShape&) const override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     CSSBasicShapePolygon()
         : m_windRule(RULE_NONZERO)
     {
     }
 
     virtual Type type() const override { return CSSBasicShapePolygonType; }
 
-    WillBeHeapVector<RefPtrWillBeMember<CSSPrimitiveValue>> m_values;
+    WillBeHeapVector<CSSValue> m_values;
     WindRule m_windRule;
 };
 
 class CSSBasicShapeInset final : public CSSBasicShape {
 public:
     static PassRefPtrWillBeRawPtr<CSSBasicShapeInset> create() { return adoptRefWillBeNoop(new CSSBasicShapeInset); }
 
-    CSSPrimitiveValue* top() const { return m_top.get(); }
-    CSSPrimitiveValue* right() const { return m_right.get(); }
-    CSSPrimitiveValue* bottom() const { return m_bottom.get(); }
-    CSSPrimitiveValue* left() const { return m_left.get(); }
+    CSSPrimitiveValue top() const { return toCSSPrimitiveValue(*m_top); }
+    CSSPrimitiveValue right() const { return toCSSPrimitiveValue(*m_right); }
+    CSSPrimitiveValue bottom() const { return toCSSPrimitiveValue(*m_bottom); }
+    CSSPrimitiveValue left() const { return toCSSPrimitiveValue(*m_left); }
 
-    CSSPrimitiveValue* topLeftRadius() const { return m_topLeftRadius.get(); }
-    CSSPrimitiveValue* topRightRadius() const { return m_topRightRadius.get(); }
-    CSSPrimitiveValue* bottomRightRadius() const { return m_bottomRightRadius.get(); }
-    CSSPrimitiveValue* bottomLeftRadius() const { return m_bottomLeftRadius.get(); }
+    NullableCSSValue topLeftRadius() const { return m_topLeftRadius; }
+    NullableCSSValue topRightRadius() const { return m_topRightRadius; }
+    NullableCSSValue bottomRightRadius() const { return m_bottomRightRadius; }
+    NullableCSSValue bottomLeftRadius() const { return m_bottomLeftRadius; }
 
-    void setTop(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> top) { m_top = top; }
-    void setRight(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> right) { m_right = right; }
-    void setBottom(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> bottom) { m_bottom = bottom; }
-    void setLeft(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> left) { m_left = left; }
+    void setTop(CSSPrimitiveValue top) { m_top = top; }
+    void setRight(CSSPrimitiveValue right) { m_right = right; }
+    void setBottom(CSSPrimitiveValue bottom) { m_bottom = bottom; }
+    void setLeft(CSSPrimitiveValue left) { m_left = left; }
 
-    void updateShapeSize4Values(CSSPrimitiveValue* top, CSSPrimitiveValue* right, CSSPrimitiveValue* bottom, CSSPrimitiveValue* left)
+    void updateShapeSize4Values(CSSPrimitiveValue top, CSSPrimitiveValue right, CSSPrimitiveValue bottom, CSSPrimitiveValue left)
     {
         setTop(top);
         setRight(right);
         setBottom(bottom);
         setLeft(left);
     }
 
-    void updateShapeSize1Value(CSSPrimitiveValue* value1)
+    void updateShapeSize1Value(CSSPrimitiveValue value1)
     {
         updateShapeSize4Values(value1, value1, value1, value1);
     }
 
-    void updateShapeSize2Values(CSSPrimitiveValue* value1,  CSSPrimitiveValue* value2)
+    void updateShapeSize2Values(CSSPrimitiveValue value1,  CSSPrimitiveValue value2)
     {
         updateShapeSize4Values(value1, value2, value1, value2);
     }
 
-    void updateShapeSize3Values(CSSPrimitiveValue* value1, CSSPrimitiveValue* value2,  CSSPrimitiveValue* value3)
+    void updateShapeSize3Values(CSSPrimitiveValue value1, CSSPrimitiveValue value2,  CSSPrimitiveValue value3)
     {
         updateShapeSize4Values(value1, value2, value3, value2);
     }
 
 
-    void setTopLeftRadius(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radius) { m_topLeftRadius = radius; }
-    void setTopRightRadius(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radius) { m_topRightRadius = radius; }
-    void setBottomRightRadius(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radius) { m_bottomRightRadius = radius; }
-    void setBottomLeftRadius(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radius) { m_bottomLeftRadius = radius; }
+    void setTopLeftRadius(CSSPrimitiveValue radius) { m_topLeftRadius = radius; }
+    void setTopRightRadius(CSSPrimitiveValue radius) { m_topRightRadius = radius; }
+    void setBottomRightRadius(CSSPrimitiveValue radius) { m_bottomRightRadius = radius; }
+    void setBottomLeftRadius(CSSPrimitiveValue radius) { m_bottomLeftRadius = radius; }
 
     virtual String cssText() const override;
     virtual bool equals(const CSSBasicShape&) const override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     CSSBasicShapeInset() { }
 
     virtual Type type() const override { return CSSBasicShapeInsetType; }
 
-    RefPtrWillBeMember<CSSPrimitiveValue> m_top;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_right;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_bottom;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_left;
+    NullableCSSValue m_top;
+    NullableCSSValue m_right;
+    NullableCSSValue m_bottom;
+    NullableCSSValue m_left;
 
-    RefPtrWillBeMember<CSSPrimitiveValue> m_topLeftRadius;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_topRightRadius;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_bottomRightRadius;
-    RefPtrWillBeMember<CSSPrimitiveValue> m_bottomLeftRadius;
+    NullableCSSValue m_topLeftRadius;
+    NullableCSSValue m_topRightRadius;
+    NullableCSSValue m_bottomRightRadius;
+    NullableCSSValue m_bottomLeftRadius;
 };
 
 DEFINE_TYPE_CASTS(CSSBasicShapeCircle, CSSBasicShape, shape, shape->isCircle(), shape.isCircle());
 DEFINE_TYPE_CASTS(CSSBasicShapeEllipse, CSSBasicShape, shape, shape->isEllipse(), shape.isEllipse());
 DEFINE_TYPE_CASTS(CSSBasicShapePolygon, CSSBasicShape, shape, shape->isPolygon(), shape.isPolygon());
 DEFINE_TYPE_CASTS(CSSBasicShapeInset, CSSBasicShape, shape, shape->isInset(), shape.isInset());
 
 } // namespace blink
 
 #endif // CSSBasicShapes_h