1 files changed, 0 insertions, 136 deletions
diff --git a/Source/WebCore/mathml/RenderMathMLRow.cpp b/Source/WebCore/mathml/RenderMathMLRow.cpp
deleted file mode 100644
index ad54846..0000000
--- a/Source/WebCore/mathml/RenderMathMLRow.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2010 Alex Milowski (alex@milowski.com). 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 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"
-
-#if ENABLE(MATHML)
-
-#include "RenderMathMLRow.h"
-
-#include "MathMLNames.h"
-#include "RenderMathMLOperator.h"
-
-namespace WebCore {
-
-using namespace MathMLNames;
-
-RenderMathMLRow::RenderMathMLRow(Node* row)
-    : RenderMathMLBlock(row)
-{
-}
-
-int RenderMathMLRow::nonOperatorHeight() const
-{
-    int maxHeight = 0;
-    for (RenderObject* current = firstChild(); current; current = current->nextSibling()) {
-        if (current->isRenderMathMLBlock()) {
-            RenderMathMLBlock* block = toRenderMathMLBlock(current);
-            int blockHeight = block->nonOperatorHeight();
-            // Check to see if this box has a larger height
-            if (blockHeight > maxHeight)
-                maxHeight = blockHeight;
-        } else if (current->isBoxModelObject()) {
-            RenderBoxModelObject* box = toRenderBoxModelObject(current);
-            // Check to see if this box has a larger height
-            if (box->offsetHeight() > maxHeight)
-                maxHeight = box->offsetHeight();
-        }
-        
-    }
-    return maxHeight;
-}
-
-void RenderMathMLRow::layout() 
-{
-    RenderBlock::layout();
-    
-    int maxHeight = 0;
-    int childCount = 0;
-    int operatorCount = 0;
-
-    // Calculate the non-operator max height of the row.
-    int operatorHeight = 0;
-    for (RenderObject* current = firstChild(); current; current = current->nextSibling()) {
-        childCount++;
-        if (current->isRenderMathMLBlock()) {
-            RenderMathMLBlock* block = toRenderMathMLBlock(current);
-            // Check to see if the non-operator block has a greater height.
-            if (!block->hasBase() && !block->isRenderMathMLOperator() && block->offsetHeight() > maxHeight)
-                maxHeight = block->offsetHeight();
-            if (block->hasBase() && block->nonOperatorHeight() > maxHeight) 
-                maxHeight = block->nonOperatorHeight();
-            // If the block is an operator, capture the maximum height and increment the count.
-            if (block->isRenderMathMLOperator()) {
-                if (block->offsetHeight() > operatorHeight)
-                    operatorHeight = block->offsetHeight();
-                operatorCount++;
-            }
-        } else if (current->isBoxModelObject()) {
-            RenderBoxModelObject* box = toRenderBoxModelObject(current);
-            // Check to see if this box has a larger height.
-            if (box->offsetHeight() > maxHeight)
-                maxHeight = box->offsetHeight();
-        }
-    }
-    
-    if (childCount > 0 && childCount == operatorCount) {
-        // We have only operators and so set the max height to the operator height.
-        maxHeight = operatorHeight;
-    }
-    
-    // Stretch everything to the same height (blocks can ignore the request).
-    if (maxHeight > 0) {
-        bool didStretch = false;
-        for (RenderObject* current = firstChild(); current; current = current->nextSibling()) {
-            if (current->isRenderMathMLBlock()) {
-                RenderMathMLBlock* block = toRenderMathMLBlock(current);
-                block->stretchToHeight(maxHeight);
-                didStretch = true;
-            }
-        }
-        if (didStretch) {
-            setNeedsLayout(true);
-            setPreferredLogicalWidthsDirty(true, false);
-            RenderBlock::layout();
-        }
-    }
-    
-}    
-
-int RenderMathMLRow::baselinePosition(FontBaseline, bool firstLine, LineDirectionMode direction, LinePositionMode linePositionMode) const
-{
-    if (firstChild() && firstChild()->isRenderMathMLBlock()) {
-        RenderMathMLBlock* block = toRenderMathMLBlock(firstChild());
-        if (block->isRenderMathMLOperator())
-            return block->y() + block->baselinePosition(AlphabeticBaseline, firstLine, direction, linePositionMode);
-    }
-    
-    return RenderBlock::baselinePosition(AlphabeticBaseline, firstLine, direction, linePositionMode);
-}
-    
-}
-
-#endif // ENABLE(MATHML)
-