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31 // These typedefs are being used to abstract layout and hit testing off
32 // of integers and eventually replace them with floats. Once this transition
33 // is complete, these types will be removed. Progress can be tracked at
34 // https://bugs.webkit.org/show_bug.cgi?id=60318
39 #include "FloatRect.h"
44 typedef int LayoutUnit;
45 typedef IntPoint LayoutPoint;
46 typedef IntSize LayoutSize;
47 typedef IntRect LayoutRect;
49 inline LayoutRect enclosingLayoutRect(const FloatRect& rect)
51 return enclosingIntRect(rect);
54 inline LayoutSize roundedLayoutSize(const FloatSize& s)
56 return roundedIntSize(s);
59 inline LayoutPoint roundedLayoutPoint(const FloatPoint& p)
61 return roundedIntPoint(p);
64 inline LayoutPoint flooredLayoutPoint(const FloatPoint& p)
66 return flooredIntPoint(p);
69 inline LayoutPoint flooredLayoutPoint(const FloatSize& s)
71 return flooredIntPoint(s);
74 inline LayoutSize flooredLayoutSize(const FloatPoint& p)
76 return LayoutSize(static_cast<int>(p.x()), static_cast<int>(p.y()));
79 inline LayoutUnit roundedLayoutUnit(float value)
81 return lroundf(value);
84 inline LayoutUnit ceiledLayoutUnit(float value)
89 inline LayoutSize toLayoutSize(const LayoutPoint& p)
91 return LayoutSize(p.x(), p.y());
94 inline LayoutPoint toLayoutPoint(const LayoutSize& p)
96 return LayoutPoint(p.width(), p.height());
99 inline LayoutUnit layoutMod(const LayoutUnit& numerator, const LayoutUnit& denominator)
101 return numerator % denominator;
104 } // namespace WebCore
106 #endif // LayoutTypes_h