Move geometric types to a separate, more lightweight target.

ui/gfx/rect_f.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef UI_GFX_RECT_F_H_
-#define UI_GFX_RECT_F_H_
+// TODO(beng): remove once callsites are patched.
+#include "ui/gfx/geometry/rect_f.h"
 
-#include <string>
-
-#include "ui/gfx/point_f.h"
-#include "ui/gfx/rect_base.h"
-#include "ui/gfx/size_f.h"
-#include "ui/gfx/vector2d_f.h"
-
-namespace gfx {
-
-class InsetsF;
-
-// A floating version of gfx::Rect.
-class GFX_EXPORT RectF
-    : public RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float> {
- public:
-  RectF()
-      : RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>
-            (SizeF()) {}
-
-  RectF(float width, float height)
-      : RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>
-            (SizeF(width, height)) {}
-
-  RectF(float x, float y, float width, float height)
-      : RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>
-            (PointF(x, y), SizeF(width, height)) {}
-
-  explicit RectF(const SizeF& size)
-      : RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>
-            (size) {}
-
-  RectF(const PointF& origin, const SizeF& size)
-      : RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>
-            (origin, size) {}
-
-  ~RectF() {}
-
-  // Scales the rectangle by |scale|.
-  void Scale(float scale) {
-    Scale(scale, scale);
-  }
-
-  void Scale(float x_scale, float y_scale) {
-    set_origin(ScalePoint(origin(), x_scale, y_scale));
-    set_size(ScaleSize(size(), x_scale, y_scale));
-  }
-
-  // This method reports if the RectF can be safely converted to an integer
-  // Rect. When it is false, some dimension of the RectF is outside the bounds
-  // of what an integer can represent, and converting it to a Rect will require
-  // clamping.
-  bool IsExpressibleAsRect() const;
-
-  std::string ToString() const;
-};
-
-inline bool operator==(const RectF& lhs, const RectF& rhs) {
-  return lhs.origin() == rhs.origin() && lhs.size() == rhs.size();
-}
-
-inline bool operator!=(const RectF& lhs, const RectF& rhs) {
-  return !(lhs == rhs);
-}
-
-inline RectF operator+(const RectF& lhs, const Vector2dF& rhs) {
-  return RectF(lhs.x() + rhs.x(), lhs.y() + rhs.y(),
-      lhs.width(), lhs.height());
-}
-
-inline RectF operator-(const RectF& lhs, const Vector2dF& rhs) {
-  return RectF(lhs.x() - rhs.x(), lhs.y() - rhs.y(),
-      lhs.width(), lhs.height());
-}
-
-inline RectF operator+(const Vector2dF& lhs, const RectF& rhs) {
-  return rhs + lhs;
-}
-
-GFX_EXPORT RectF IntersectRects(const RectF& a, const RectF& b);
-GFX_EXPORT RectF UnionRects(const RectF& a, const RectF& b);
-GFX_EXPORT RectF SubtractRects(const RectF& a, const RectF& b);
-
-inline RectF ScaleRect(const RectF& r, float x_scale, float y_scale) {
-  return RectF(r.x() * x_scale, r.y() * y_scale,
-       r.width() * x_scale, r.height() * y_scale);
-}
-
-inline RectF ScaleRect(const RectF& r, float scale) {
-  return ScaleRect(r, scale, scale);
-}
-
-// Constructs a rectangle with |p1| and |p2| as opposite corners.
-//
-// This could also be thought of as "the smallest rect that contains both
-// points", except that we consider points on the right/bottom edges of the
-// rect to be outside the rect.  So technically one or both points will not be
-// contained within the rect, because they will appear on one of these edges.
-GFX_EXPORT RectF BoundingRect(const PointF& p1, const PointF& p2);
-
-#if !defined(COMPILER_MSVC)
-extern template class RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>;
-#endif
-
-}  // namespace gfx
-
-#endif  // UI_GFX_RECT_F_H_