1 files changed, 79 insertions, 0 deletions
diff --git a/WebCore/mathml/RenderMathMLBlock.cpp b/WebCore/mathml/RenderMathMLBlock.cpp
new file mode 100644
index 0000000..249c136
--- /dev/null
+++ b/WebCore/mathml/RenderMathMLBlock.cpp
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+/*
+ * Copyright (C) 2009 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 "RenderMathMLBlock.h"
+
+#include "FontSelector.h"
+#include "MathMLNames.h"
+#include "RenderInline.h"
+#include "RenderText.h"
+
+namespace WebCore {
+    
+using namespace MathMLNames;
+    
+RenderMathMLBlock::RenderMathMLBlock(Node* container) 
+    : RenderBlock(container) 
+{
+}
+
+bool RenderMathMLBlock::isChildAllowed(RenderObject* child, RenderStyle*) const
+{
+    return child->node() && child->node()->nodeType() == Node::ELEMENT_NODE;
+}
+
+PassRefPtr<RenderStyle> RenderMathMLBlock::makeBlockStyle()
+{
+    RefPtr<RenderStyle> newStyle = RenderStyle::create();
+    newStyle->inheritFrom(style());
+    newStyle->setDisplay(BLOCK);
+    return newStyle;
+}
+
+int RenderMathMLBlock::nonOperatorHeight() const
+{
+    if (!isRenderMathMLOperator())
+        return offsetHeight();
+        
+    return 0;
+}
+
+void RenderMathMLBlock::stretchToHeight(int height) 
+{
+    for (RenderObject* current = firstChild(); current; current = current->nextSibling())
+       if (current->isRenderMathMLBlock()) {
+          RenderMathMLBlock* block = toRenderMathMLBlock(current);
+          block->stretchToHeight(height);
+       }
+}
+
+
+}    
+
+#endif