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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Remove RenderMathMLOperator::shouldAllowStretching"
href="https://bugs.webkit.org/show_bug.cgi?id=164313">164313</a>
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<th>Summary</th>
<td>Remove RenderMathMLOperator::shouldAllowStretching
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<th>Classification</th>
<td>Unclassified
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<th>Product</th>
<td>WebKit
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>MathML
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>fred.wang@free.fr
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<th>CC</th>
<td>bfulgham@webkit.org
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<pre>This is a legacy function from the old MathML code. Now that we support large operator in displaystyle, the name is confusing since it is not just vertical/horizontal "stretchy" operators any more. I believe that now we can just expand it inside RenderMathMLOperator::updateMathOperator() by doing something like:
if (isStretchy())
type = isVertical() ? MathOperator::Type::VerticalOperator : MathOperator::Type::HorizontalOperator;
else if (textContent() && isLargeOperatorInDisplayStyle())
type = MathOperator::Type::DisplayOperator;
else
type = MathOperator::Type::NormalOperator;
and then the condition in RenderMathMLOperator::useMathOperator() will just become
m_mathOperator.type() != MathOperator::Type::NormalOperator || textContent() == minusSign
where we add the accessor MathOperator::type() { return m_operatorType; }</pre>
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