text: /*
   * Copyright (C) 2012 Apple Inc. 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.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 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.
   */
  
  #include "config.h"
  #include "WKRenderLayer.h"
  
  #include "WKAPICast.h"
  #include "WebRenderLayer.h"
  
  using namespace WebCore;
  using namespace WebKit;
  
  WKTypeID WKRenderLayerGetTypeID()
  {
      return toAPI(WebRenderLayer::APIType);
  }
  
  WKRenderObjectRef WKRenderLayerGetRenderer(WKRenderLayerRef renderLayerRef)
  {
      return toAPI(toImpl(renderLayerRef)->renderer());
  }
  
  WKStringRef WKRenderLayerCopyRendererName(WKRenderLayerRef renderLayerRef)
  {
      return toCopiedAPI(toImpl(renderLayerRef)->renderer()->name());
  }
  
  WKStringRef WKRenderLayerCopyElementTagName(WKRenderLayerRef renderLayerRef)
  {
      WebRenderLayer* renderLayer = toImpl(renderLayerRef);
      if (!renderLayer->renderer()->elementTagName().isNull())
          return toCopiedAPI(renderLayer->renderer()->elementTagName());
  
      return 0;
  }
  
  WKStringRef WKRenderLayerCopyElementID(WKRenderLayerRef renderLayerRef)
  {
      WebRenderLayer* renderLayer = toImpl(renderLayerRef);
      if (!renderLayer->renderer()->elementID().isNull())
          return toCopiedAPI(renderLayer->renderer()->elementID());
  
      return 0;
  }
  
  WKArrayRef WKRenderLayerGetElementClassNames(WKRenderLayerRef renderLayerRef)
  {
      return toAPI(toImpl(renderLayerRef)->renderer()->elementClassNames());
  }
  
  WKRect WKRenderLayerGetAbsoluteBounds(WKRenderLayerRef renderLayerRef)
  {
      IntRect bounds = toImpl(renderLayerRef)->absoluteBoundingBox();
      return WKRectMake(bounds.x(), bounds.y(), bounds.width(), bounds.height());
  }
  
  bool WKRenderLayerIsClipping(WKRenderLayerRef renderLayerRef)
  {
      return toImpl(renderLayerRef)->isClipping();
  }
  
  bool WKRenderLayerIsClipped(WKRenderLayerRef renderLayerRef)
  {
      return toImpl(renderLayerRef)->isClipped();
  }
  
  bool WKRenderLayerIsReflection(WKRenderLayerRef renderLayerRef)
  {
      return toImpl(renderLayerRef)->isReflection();
  }
  
  WKCompositingLayerType WKRenderLayerGetCompositingLayerType(WKRenderLayerRef renderLayerRef)
  {
      switch (toImpl(renderLayerRef)->compositingLayerType()) {
      case WebRenderLayer::None:
          return kWKCompositingLayerTypeNone;
      case WebRenderLayer::Normal:
          return kWKCompositingLayerTypeNormal;
      case WebRenderLayer::Tiled:
          return kWKCompositingLayerTypeTiled;
      case WebRenderLayer::Media:
          return kWKCompositingLayerTypeMedia;
      case WebRenderLayer::Container:
          return kWKCompositingLayerTypeContainer;
      }
  
      ASSERT_NOT_REACHED();
      return kWKCompositingLayerTypeNone;
  }
  
  WKArrayRef WKRenderLayerGetNegativeZOrderList(WKRenderLayerRef renderLayerRef)
  {
      return toAPI(toImpl(renderLayerRef)->negativeZOrderList());
  }
  
  WKArrayRef WKRenderLayerGetNormalFlowList(WKRenderLayerRef renderLayerRef)
  {
      return toAPI(toImpl(renderLayerRef)->normalFlowList());
  }
  
  WKArrayRef WKRenderLayerGetPositiveZOrderList(WKRenderLayerRef renderLayerRef)
  {
      return toAPI(toImpl(renderLayerRef)->positiveZOrderList());
  }
  