Index: Source/core/rendering/RenderLayerStackingNodeIterator.cpp |
diff --git a/Source/core/rendering/RenderLayerStackingNodeIterator.cpp b/Source/core/rendering/RenderLayerStackingNodeIterator.cpp |
deleted file mode 100644 |
index 0fcbfecf324c0ed1317e9c6215be34535fc2e8e2..0000000000000000000000000000000000000000 |
--- a/Source/core/rendering/RenderLayerStackingNodeIterator.cpp |
+++ /dev/null |
@@ -1,140 +0,0 @@ |
-/* |
- * Copyright (C) 2013 Google 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: |
- * |
- * * Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * * 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. |
- * * Neither the name of Google Inc. nor the names of its |
- * contributors may be used to endorse or promote products derived from |
- * this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
- * OWNER OR 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 "core/rendering/RenderLayerStackingNodeIterator.h" |
- |
-#include "core/rendering/RenderLayer.h" |
-#include "core/rendering/RenderLayerStackingNode.h" |
- |
-namespace blink { |
- |
-RenderLayerStackingNode* RenderLayerStackingNodeIterator::next() |
-{ |
- if (m_remainingChildren & NegativeZOrderChildren) { |
- Vector<RenderLayerStackingNode*>* negZOrderList = m_root.negZOrderList(); |
- if (negZOrderList && m_index < negZOrderList->size()) |
- return negZOrderList->at(m_index++); |
- |
- m_index = 0; |
- m_remainingChildren &= ~NegativeZOrderChildren; |
- } |
- |
- if (m_remainingChildren & NormalFlowChildren) { |
- Vector<RenderLayerStackingNode*>* normalFlowList = m_root.normalFlowList(); |
- if (normalFlowList && m_index < normalFlowList->size()) |
- return normalFlowList->at(m_index++); |
- |
- m_index = 0; |
- m_remainingChildren &= ~NormalFlowChildren; |
- } |
- |
- if (m_remainingChildren & PositiveZOrderChildren) { |
- Vector<RenderLayerStackingNode*>* posZOrderList = m_root.posZOrderList(); |
- if (posZOrderList && m_index < posZOrderList->size()) |
- return posZOrderList->at(m_index++); |
- |
- m_index = 0; |
- m_remainingChildren &= ~PositiveZOrderChildren; |
- } |
- |
- return 0; |
-} |
- |
-RenderLayerStackingNode* RenderLayerStackingNodeReverseIterator::next() |
-{ |
- if (m_remainingChildren & NegativeZOrderChildren) { |
- Vector<RenderLayerStackingNode*>* negZOrderList = m_root.negZOrderList(); |
- if (negZOrderList && m_index >= 0) |
- return negZOrderList->at(m_index--); |
- |
- m_remainingChildren &= ~NegativeZOrderChildren; |
- setIndexToLastItem(); |
- } |
- |
- if (m_remainingChildren & NormalFlowChildren) { |
- Vector<RenderLayerStackingNode*>* normalFlowList = m_root.normalFlowList(); |
- if (normalFlowList && m_index >= 0) |
- return normalFlowList->at(m_index--); |
- |
- m_remainingChildren &= ~NormalFlowChildren; |
- setIndexToLastItem(); |
- } |
- |
- if (m_remainingChildren & PositiveZOrderChildren) { |
- Vector<RenderLayerStackingNode*>* posZOrderList = m_root.posZOrderList(); |
- if (posZOrderList && m_index >= 0) |
- return posZOrderList->at(m_index--); |
- |
- m_remainingChildren &= ~PositiveZOrderChildren; |
- setIndexToLastItem(); |
- } |
- |
- return 0; |
-} |
- |
-void RenderLayerStackingNodeReverseIterator::setIndexToLastItem() |
-{ |
- if (m_remainingChildren & NegativeZOrderChildren) { |
- Vector<RenderLayerStackingNode*>* negZOrderList = m_root.negZOrderList(); |
- if (negZOrderList) { |
- m_index = negZOrderList->size() - 1; |
- return; |
- } |
- |
- m_remainingChildren &= ~NegativeZOrderChildren; |
- } |
- |
- if (m_remainingChildren & NormalFlowChildren) { |
- Vector<RenderLayerStackingNode*>* normalFlowList = m_root.normalFlowList(); |
- if (normalFlowList) { |
- m_index = normalFlowList->size() - 1; |
- return; |
- } |
- |
- m_remainingChildren &= ~NormalFlowChildren; |
- } |
- |
- if (m_remainingChildren & PositiveZOrderChildren) { |
- Vector<RenderLayerStackingNode*>* posZOrderList = m_root.posZOrderList(); |
- if (posZOrderList) { |
- m_index = posZOrderList->size() - 1; |
- return; |
- } |
- |
- m_remainingChildren &= ~PositiveZOrderChildren; |
- } |
- |
- // No more list to visit. |
- ASSERT(!m_remainingChildren); |
- m_index = -1; |
-} |
- |
-} // namespace blink |