Move geometric types to a separate, more lightweight target.

ui/gfx/point3_f.h

-// Copyright (c) 2011 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_POINT3_F_H_
-#define UI_GFX_POINT3_F_H_
+// TODO(beng): remove once callsites are patched.
+#include "ui/gfx/geometry/point3_f.h"
 
-#include <string>
-
-#include "ui/gfx/gfx_export.h"
-#include "ui/gfx/point_f.h"
-#include "ui/gfx/vector3d_f.h"
-
-namespace gfx {
-
-// A point has an x, y and z coordinate.
-class GFX_EXPORT Point3F {
- public:
-  Point3F() : x_(0), y_(0), z_(0) {}
-
-  Point3F(float x, float y, float z) : x_(x), y_(y), z_(z) {}
-
-  explicit Point3F(const PointF& point) : x_(point.x()), y_(point.y()), z_(0) {}
-
-  ~Point3F() {}
-
-  void Scale(float scale) {
-    Scale(scale, scale, scale);
-  }
-
-  void Scale(float x_scale, float y_scale, float z_scale) {
-    SetPoint(x() * x_scale, y() * y_scale, z() * z_scale);
-  }
-
-  float x() const { return x_; }
-  float y() const { return y_; }
-  float z() const { return z_; }
-
-  void set_x(float x) { x_ = x; }
-  void set_y(float y) { y_ = y; }
-  void set_z(float z) { z_ = z; }
-
-  void SetPoint(float x, float y, float z) {
-    x_ = x;
-    y_ = y;
-    z_ = z;
-  }
-
-  // Offset the point by the given vector.
-  void operator+=(const Vector3dF& v) {
-    x_ += v.x();
-    y_ += v.y();
-    z_ += v.z();
-  }
-
-  // Offset the point by the given vector's inverse.
-  void operator-=(const Vector3dF& v) {
-    x_ -= v.x();
-    y_ -= v.y();
-    z_ -= v.z();
-  }
-
-  // Returns the squared euclidean distance between two points.
-  float SquaredDistanceTo(const Point3F& other) const {
-    float dx = x_ - other.x_;
-    float dy = y_ - other.y_;
-    float dz = z_ - other.z_;
-    return dx * dx + dy * dy + dz * dz;
-  }
-
-  PointF AsPointF() const { return PointF(x_, y_); }
-
-  // Returns a string representation of 3d point.
-  std::string ToString() const;
-
- private:
-  float x_;
-  float y_;
-  float z_;
-
-  // copy/assign are allowed.
-};
-
-inline bool operator==(const Point3F& lhs, const Point3F& rhs) {
-  return lhs.x() == rhs.x() && lhs.y() == rhs.y() && lhs.z() == rhs.z();
-}
-
-inline bool operator!=(const Point3F& lhs, const Point3F& rhs) {
-  return !(lhs == rhs);
-}
-
-// Add a vector to a point, producing a new point offset by the vector.
-GFX_EXPORT Point3F operator+(const Point3F& lhs, const Vector3dF& rhs);
-
-// Subtract a vector from a point, producing a new point offset by the vector's
-// inverse.
-GFX_EXPORT Point3F operator-(const Point3F& lhs, const Vector3dF& rhs);
-
-// Subtract one point from another, producing a vector that represents the
-// distances between the two points along each axis.
-GFX_EXPORT Vector3dF operator-(const Point3F& lhs, const Point3F& rhs);
-
-inline Point3F PointAtOffsetFromOrigin(const Vector3dF& offset) {
-  return Point3F(offset.x(), offset.y(), offset.z());
-}
-
-inline Point3F ScalePoint(const Point3F& p,
-                          float x_scale,
-                          float y_scale,
-                          float z_scale) {
-  return Point3F(p.x() * x_scale, p.y() * y_scale, p.z() * z_scale);
-}
-
-inline Point3F ScalePoint(const Point3F& p, float scale) {
-  return ScalePoint(p, scale, scale, scale);
-}
-
-}  // namespace gfx
-
-#endif  // UI_GFX_POINT3_F_H_