Shrink SVGPreserveAspectRatio::valueAsString

third_party/WebKit/Source/core/svg/SVGPreserveAspectRatio.cpp

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2010 Dirk Schulze <krit@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 313 matching lines @@
     else if (m_align == SVG_PRESERVEASPECTRATIO_XMINYMID || m_align == SVG_PRESERVEASPECTRATIO_XMIDYMID || m_align == SVG_PRESERVEASPECTRATIO_XMAXYMID)
         transform.translate(-extendedLogicalX, -extendedLogicalY - (extendedLogicalHeight - extendedPhysicalHeight * extendedLogicalWidth / extendedPhysicalWidth) / 2);
     else
         transform.translate(-extendedLogicalX, -extendedLogicalY - (extendedLogicalHeight - extendedPhysicalHeight * extendedLogicalWidth / extendedPhysicalWidth));
 
     return transform;
 }
 
 String SVGPreserveAspectRatio::valueAsString() const
 {
-    String alignType;
+    StringBuilder builder;
 
+    const char* alignString = "";
     switch (m_align) {
     case SVG_PRESERVEASPECTRATIO_NONE:
-        alignType = "none";
+        alignString = "none";
         break;
     case SVG_PRESERVEASPECTRATIO_XMINYMIN:
-        alignType = "xMinYMin";
+        alignString = "xMinYMin";
         break;
     case SVG_PRESERVEASPECTRATIO_XMIDYMIN:
-        alignType = "xMidYMin";
+        alignString = "xMidYMin";
         break;
     case SVG_PRESERVEASPECTRATIO_XMAXYMIN:
-        alignType = "xMaxYMin";
+        alignString = "xMaxYMin";
         break;
     case SVG_PRESERVEASPECTRATIO_XMINYMID:
-        alignType = "xMinYMid";
+        alignString = "xMinYMid";
         break;
     case SVG_PRESERVEASPECTRATIO_XMIDYMID:
-        alignType = "xMidYMid";
+        alignString = "xMidYMid";
         break;
     case SVG_PRESERVEASPECTRATIO_XMAXYMID:
-        alignType = "xMaxYMid";
+        alignString = "xMaxYMid";
         break;
     case SVG_PRESERVEASPECTRATIO_XMINYMAX:
-        alignType = "xMinYMax";
+        alignString = "xMinYMax";
         break;
     case SVG_PRESERVEASPECTRATIO_XMIDYMAX:
-        alignType = "xMidYMax";
+        alignString = "xMidYMax";
         break;
     case SVG_PRESERVEASPECTRATIO_XMAXYMAX:
-        alignType = "xMaxYMax";
+        alignString = "xMaxYMax";
         break;
     case SVG_PRESERVEASPECTRATIO_UNKNOWN:
-        alignType = "unknown";
+        alignString = "unknown";
         break;
-    };
+    }
+    builder.append(alignString);
 
+    const char* meetOrSliceString = "";
     switch (m_meetOrSlice) {
     default:
     case SVG_MEETORSLICE_UNKNOWN:
-        return alignType;
+        break;
     case SVG_MEETORSLICE_MEET:
-        return alignType + " meet";
+        meetOrSliceString = " meet";
+        break;
     case SVG_MEETORSLICE_SLICE:
-        return alignType + " slice";
+        meetOrSliceString = " slice";
+        break;
     }
+    builder.append(meetOrSliceString);
+    return builder.toString();
 }
 
 void SVGPreserveAspectRatio::add(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
 {
     ASSERT_NOT_REACHED();
 }
 
 void SVGPreserveAspectRatio::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> fromValue, PassRefPtrWillBeRawPtr<SVGPropertyBase> toValue, PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     ASSERT(animationElement);
 
     bool useToValue;
     animationElement->animateDiscreteType(percentage, false, true, useToValue);
 
     RefPtrWillBeRawPtr<SVGPreserveAspectRatio> preserveAspectRatioToUse = useToValue ? toSVGPreserveAspectRatio(toValue) : toSVGPreserveAspectRatio(fromValue);
 
     m_align = preserveAspectRatioToUse->m_align;
     m_meetOrSlice = preserveAspectRatioToUse->m_meetOrSlice;
 }
 
 float SVGPreserveAspectRatio::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> toValue, SVGElement* contextElement)
 {
     // No paced animations for SVGPreserveAspectRatio.
     return -1;
 }
 
 }