Small changes such as spacing and adding [in/out] identifiers after @params.

ppapi/cpp/point.h

 // Copyright (c) 2011 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 PPAPI_CPP_POINT_H_
 #define PPAPI_CPP_POINT_H_
 
 #include "ppapi/c/pp_point.h"
 
 /// @file
 /// This file defines the API to create a 2 dimensional point.
 
 namespace pp {
 
 /// A 2 dimensional point with 0,0 being the upper-left starting coordinate.
 class Point {
  public:
   /// The default constructor for a point at 0,0.
   Point() {
     point_.x = 0;
     point_.y = 0;
   }
 
   /// A constructor accepting two int32_t values for x and y and converting
   /// them to a Point.
+  ///
   /// @param[in] in_x An int32_t value representing a horizontal coordinate
   /// of a point, starting with 0 as the left-most coordinate.
   /// @param[in] in_y An int32_t value representing a vertical coordinate
   /// of a point, starting with 0 as the top-most coordinate.
   Point(int32_t in_x, int32_t in_y) {
     point_.x = in_x;
     point_.y = in_y;
   }
 
   /// A constructor accepting a pointer to a PP_Point and converting the
   /// PP_Point to a Point. This is an implicit conversion constructor.
+  ///
   /// @param[in] point A pointer to a PP_Point.
   Point(const PP_Point& point) {  // Implicit.
     point_.x = point.x;
     point_.y = point.y;
   }
 
   /// Destructor.
   ~Point() {
   }
 
   /// A function allowing implicit conversion of a Point to a PP_Point.
   /// @return A Point.
   operator PP_Point() const {
     return point_;
   }
 
   /// Getter function for returning the internal PP_Point struct.
+  ///
   /// @return A const reference to the internal PP_Point struct.
   const PP_Point& pp_point() const {
     return point_;
   }
 
   /// Getter function for returning the internal PP_Point struct.
+  ///
   /// @return A mutable reference to the PP_Point struct.
   PP_Point& pp_point() {
     return point_;
   }
 
   /// Getter function for returning the value of x.
+  ///
   /// @return The value of x for this Point.
   int32_t x() const { return point_.x; }
 
   /// Setter function for setting the value of x.
+  ///
   /// @param[in] in_x A new x value.
   void set_x(int32_t in_x) {
     point_.x = in_x;
   }
 
   /// Getter function for returning the value of y.
+  ///
   /// @return The value of y for this Point.
   int32_t y() const { return point_.y; }
 
   /// Setter function for setting the value of y.
+  ///
   /// @param[in] in_y A new y value.
   void set_y(int32_t in_y) {
     point_.y = in_y;
   }
 
   /// Adds two Points (this and other) together by adding their x values and
   /// y values.
+  ///
   /// @param[in] other A Point.
+  ///
   /// @return A new Point containing the result.
   Point operator+(const Point& other) const {
     return Point(x() + other.x(), y() + other.y());
   }
 
   /// Subtracts one Point from another Point by subtracting their x values
   /// and y values. Returnes a new point with the result.
+  ///
   /// @param[in] other A Point.
+  ///
   /// @return A new Point containing the result.
   Point operator-(const Point& other) const {
     return Point(x() - other.x(), y() - other.y());
   }
 
   /// Adds two Points (this and other) together by adding their x and y
   /// values. Returns this point as the result.
+  ///
   /// @param[in] other A Point.
+  ///
   /// @return This Point containing the result.
   Point& operator+=(const Point& other) {
     point_.x += other.x();
     point_.y += other.y();
     return *this;
   }
 
   /// Subtracts one Point from another Point by subtracting their x values
   /// and y values. Returns this point as the result.
+  ///
   /// @param[in] other A Point.
+  ///
   /// @return This Point containing the result.
   Point& operator-=(const Point& other) {
     point_.x -= other.x();
     point_.y -= other.y();
     return *this;
   }
 
   /// Swaps the coordinates of two Points.
+  ///
   /// @param[in] other A Point.
   void swap(Point& other) {
     int32_t x = point_.x;
     int32_t y = point_.y;
     point_.x = other.point_.x;
     point_.y = other.point_.y;
     other.point_.x = x;
     other.point_.y = y;
   }
 
@@ skipping 19 matching lines @@
   ///
   /// @param[in] in_y An value representing a vertical coordinate of a point,
   /// starting with 0 as the top-most coordinate.
   FloatPoint(float in_x, float in_y) {
     float_point_.x = in_x;
     float_point_.y = in_y;
   }
 
   /// A constructor accepting a pointer to a PP_FloatPoint and converting the
   /// PP_Point to a Point. This is an implicit conversion constructor.
+  ///
   /// @param[in] point A PP_FloatPoint.
   FloatPoint(const PP_FloatPoint& point) {  // Implicit.
     float_point_.x = point.x;
     float_point_.y = point.y;
   }
   /// Destructor.
   ~FloatPoint() {
   }
 
   /// A function allowing implicit conversion of a FloatPoint to a
   /// PP_FloatPoint.
   operator PP_FloatPoint() const {
     return float_point_;
   }
 
   /// Getter function for returning the internal PP_FloatPoint struct.
+  ///
   /// @return A const reference to the internal PP_FloatPoint struct.
   const PP_FloatPoint& pp_float_point() const {
     return float_point_;
   }
 
   /// Getter function for returning the internal PP_Point struct.
+  ///
   /// @return A mutable reference to the PP_Point struct.
   PP_FloatPoint& pp_float_point() {
     return float_point_;
   }
 
   /// Getter function for returning the value of x.
+  ///
   /// @return The value of x for this Point.
   float x() const { return float_point_.x; }
 
   /// Setter function for setting the value of x.
+  ///
   /// @param[in] in_x A new x value.
   void set_x(float in_x) {
     float_point_.x = in_x;
   }
 
   /// Getter function for returning the value of y.
+  ///
   /// @return The value of y for this Point.
   float y() const { return float_point_.y; }
 
   /// Setter function for setting the value of y.
+  ///
   /// @param[in] in_y A new y value.
   void set_y(float in_y) {
     float_point_.y = in_y;
   }
 
   /// Adds two Points (this and other) together by adding their x values and
   /// y values.
+  ///
   /// @param[in] other A Point.
+  ///
   /// @return A new Point containing the result.
   FloatPoint operator+(const FloatPoint& other) const {
     return FloatPoint(x() + other.x(), y() + other.y());
   }
 
   /// Subtracts one Point from another Point by subtracting their x values
   /// and y values. Returnes a new point with the result.
+  ///
   /// @param[in] other A FloatPoint.
+  ///
   /// @return A new Point containing the result.
   FloatPoint operator-(const FloatPoint& other) const {
     return FloatPoint(x() - other.x(), y() - other.y());
   }
 
   /// Adds two Points (this and other) together by adding their x and y
   /// values. Returns this point as the result.
+  ///
   /// @param[in] other A Point.
+  ///
   /// @return This Point containing the result.
   FloatPoint& operator+=(const FloatPoint& other) {
     float_point_.x += other.x();
     float_point_.y += other.y();
     return *this;
   }
 
   /// Subtracts one Point from another Point by subtracting their x values
   /// and y values. Returns this point as the result.
+  ///
   /// @param[in] other A Point.
+  ///
   /// @return This Point containing the result.
   FloatPoint& operator-=(const FloatPoint& other) {
     float_point_.x -= other.x();
     float_point_.y -= other.y();
     return *this;
   }
 
   /// Swaps the coordinates of two Points.
+  ///
   /// @param[in] other A Point.
   void swap(FloatPoint& other) {
     float x = float_point_.x;
     float y = float_point_.y;
     float_point_.x = other.float_point_.x;
     float_point_.y = other.float_point_.y;
     other.float_point_.x = x;
     other.float_point_.y = y;
   }
 
  private:
   PP_FloatPoint float_point_;
 };
 
 }  // namespace pp
 
 /// Determines whether the x and y values of two Points are equal.
+///
 /// @param[in] lhs The Point on the left-hand side of the equation.
 /// @param[in] rhs The Point on the right-hand side of the equation.
+///
 /// @return true if they are equal, false if unequal.
 inline bool operator==(const pp::Point& lhs, const pp::Point& rhs) {
   return lhs.x() == rhs.x() && lhs.y() == rhs.y();
 }
 
 /// Determines whether two Points have different coordinates.
+///
 /// @param[in] lhs The Point on the left-hand side of the equation.
 /// @param[in] rhs The Point on the right-hand side of the equation.
+///
 /// @return true if the coordinates of lhs are equal to the coordinates
 /// of rhs, otherwise false.
 inline bool operator!=(const pp::Point& lhs, const pp::Point& rhs) {
   return !(lhs == rhs);
 }
 
 /// Determines whether the x and y values of two FloatPoints are equal.
+///
 /// @param[in] lhs The Point on the left-hand side of the equation.
 /// @param[in] rhs The Point on the right-hand side of the equation.
+///
 /// @return true if they are equal, false if unequal.
 inline bool operator==(const pp::FloatPoint& lhs, const pp::FloatPoint& rhs) {
   return lhs.x() == rhs.x() && lhs.y() == rhs.y();
 }
 
 /// Determines whether two Points have different coordinates.
+///
 /// @param[in] lhs The Point on the left-hand side of the equation.
 /// @param[in] rhs The Point on the right-hand side of the equation.
+///
 /// @return true if the coordinates of lhs are equal to the coordinates
 /// of rhs, otherwise false.
 inline bool operator!=(const pp::FloatPoint& lhs, const pp::FloatPoint& rhs) {
   return !(lhs == rhs);
 }
 
 #endif  // PPAPI_CPP_POINT_H_