Move geometry classes from core/platform/graphics to platform/geometry

Source/core/platform/graphics/FloatSize.cpp

-/*
- * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
- * Copyright (C) 2005 Nokia.  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 COMPUTER, INC. ``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 COMPUTER, INC. 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/platform/graphics/FloatSize.h"
-
-#include <math.h>
-#include <limits>
-#include "core/platform/FloatConversion.h"
-#include "core/platform/graphics/IntSize.h"
-#include "core/platform/graphics/LayoutSize.h"
-
-using namespace std;
-
-namespace WebCore {
-
-FloatSize::FloatSize(const IntSize& size) : m_width(size.width()), m_height(size.height())
-{
-}
-
-FloatSize::FloatSize(const LayoutSize& size) : m_width(size.width()), m_height(size.height())
-{
-}
-
-float FloatSize::diagonalLength() const
-{
-    return sqrtf(diagonalLengthSquared());
-}
-
-bool FloatSize::isZero() const
-{
-    return fabs(m_width) < numeric_limits<float>::epsilon() && fabs(m_height) < numeric_limits<float>::epsilon();
-}
-
-bool FloatSize::isExpressibleAsIntSize() const
-{
-    return isWithinIntRange(m_width) && isWithinIntRange(m_height);
-}
-
-FloatSize FloatSize::narrowPrecision(double width, double height)
-{
-    return FloatSize(narrowPrecisionToFloat(width), narrowPrecisionToFloat(height));
-}
-
-}