Implementation of CSS3 nav-up/down/left/right properties from CSS3 UI.

Source/core/css/resolver/StyleBuilderCustom.cpp

Index: Source/core/css/resolver/StyleBuilderCustom.cpp
diff --git a/Source/core/css/resolver/StyleBuilderCustom.cpp b/Source/core/css/resolver/StyleBuilderCustom.cpp
index be1dedd23d2826d96aff9fd64696a2762c3eabdd..a9f8d2b1c71d622a97a1d8f5995b6c87351937e0 100644
--- a/Source/core/css/resolver/StyleBuilderCustom.cpp
+++ b/Source/core/css/resolver/StyleBuilderCustom.cpp
@@ -8,6 +8,7 @@
  * 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.
+ * Copyright (C) 2013 Opera Software ASA. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -77,6 +78,7 @@
 #include "core/rendering/style/SVGRenderStyleDefs.h"
 #include "core/rendering/style/ShadowData.h"
 #include "core/rendering/style/StyleGeneratedImage.h"
+#include "core/rendering/style/StyleNavigationValue.h"
 #include "core/svg/SVGColor.h"
 #include "core/svg/SVGPaint.h"
 #include "core/svg/SVGURIReference.h"
@@ -1236,6 +1238,45 @@ void StyleBuilder::oldApplyProperty(CSSPropertyID id, StyleResolver* styleResolv
         break;
 
     // CSS3 Properties
+    case CSSPropertyNavDown:
+    case CSSPropertyNavLeft:
+    case CSSPropertyNavRight:
+    case CSSPropertyNavUp: {
+        StyleNavigationValue navigationValue;

[esprehn, 2013/08/08 03:39:40]

This should be handled by individual functions instead of using this old
deprecated method with the switch

[Krzysztof Olczyk, 2013/12/04 13:56:50]

Done.

+
+        if (isInitial) {
+            navigationValue = StyleNavigationValue();
+        } else if (primitiveValue) {
+            navigationValue = StyleNavigationValue(primitiveValue->getStringValue());
+        } else if (value->isValueList()) {
+            AtomicString vals[2];
+            CSSValueListIterator iterator = value;
+
+            for (int i = 0; i < 2 && iterator.hasMore(); iterator.advance()) {
+                CSSValue* item = iterator.value();
+                if (!item->isPrimitiveValue())
+                    continue;
+                vals[i++] = (static_cast<CSSPrimitiveValue*>(item))->getStringValue();
+            }
+
+            navigationValue = StyleNavigationValue(vals[0], vals[1]);
+        }
+
+        switch (id) {
+        case CSSPropertyNavDown:
+            state.style()->setNavDown(navigationValue);
+            return;
+        case CSSPropertyNavLeft:
+            state.style()->setNavLeft(navigationValue);
+            return;
+        case CSSPropertyNavRight:
+            state.style()->setNavRight(navigationValue);
+            return;
+        case CSSPropertyNavUp:
+            state.style()->setNavUp(navigationValue);
+            return;
+        }
+    }
     case CSSPropertyTextShadow:
     case CSSPropertyBoxShadow:
     case CSSPropertyWebkitBoxShadow: {