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pp_point.h
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/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* From pp_point.idl modified Thu Oct 20 13:57:04 2016. */
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#ifndef PPAPI_C_PP_POINT_H_
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#define PPAPI_C_PP_POINT_H_
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#include "
ppapi/c/pp_macros.h
"
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#include "
ppapi/c/pp_stdint.h
"
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/**
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* @file
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* This file defines the API to create a 2 dimensional point.
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* 0,0 is the upper-left starting coordinate.
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*/
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/**
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* @addtogroup Structs
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* @{
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*/
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/**
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* The PP_Point structure defines the integer x and y coordinates of a point.
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*/
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struct
PP_Point
{
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/**
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* This value represents the horizontal coordinate of a point, starting with 0
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* as the left-most coordinate.
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*/
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int32_t
x
;
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/**
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* This value represents the vertical coordinate of a point, starting with 0
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* as the top-most coordinate.
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*/
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int32_t
y
;
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};
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PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES
(
PP_Point
, 8);
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/**
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* The PP_FloatPoint structure defines the floating-point x and y coordinates
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* of a point.
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*/
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struct
PP_FloatPoint
{
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float
x
;
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float
y
;
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};
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PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES
(
PP_FloatPoint
, 8);
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/**
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* @}
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*/
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/**
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* @addtogroup Functions
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* @{
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*/
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/**
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* PP_MakePoint() creates a <code>PP_Point</code> given the x and y coordinates
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* as int32_t values.
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*
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* @param[in] x An int32_t value representing a horizontal coordinate of a
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* point, starting with 0 as the left-most coordinate.
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* @param[in] y An int32_t value representing a vertical coordinate of a point,
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* starting with 0 as the top-most coordinate.
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*
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* @return A <code>PP_Point</code> structure.
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*/
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PP_INLINE
struct
PP_Point
PP_MakePoint
(int32_t
x
, int32_t
y
) {
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struct
PP_Point
ret;
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ret.
x
=
x
;
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ret.
y
=
y
;
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return
ret;
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}
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PP_INLINE
struct
PP_FloatPoint
PP_MakeFloatPoint
(float
x
, float
y
) {
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struct
PP_FloatPoint
ret;
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ret.
x
=
x
;
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ret.
y
=
y
;
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return
ret;
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}
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/**
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* @}
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*/
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#endif
/* PPAPI_C_PP_POINT_H_ */
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pp_macros.h
PP_INLINE
#define PP_INLINE
Definition:
pp_macros.h:46
PP_Point::y
int32_t y
Definition:
pp_point.h:38
PP_FloatPoint
Definition:
pp_point.h:46
PP_MakePoint
PP_INLINE struct PP_Point PP_MakePoint(int32_t x, int32_t y)
Definition:
pp_point.h:71
PP_MakeFloatPoint
PP_INLINE struct PP_FloatPoint PP_MakeFloatPoint(float x, float y)
Definition:
pp_point.h:78
PP_Point
Definition:
pp_point.h:28
PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES
PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Point, 8)
PP_FloatPoint::x
float x
Definition:
pp_point.h:47
PP_FloatPoint::y
float y
Definition:
pp_point.h:48
pp_stdint.h
PP_Point::x
int32_t x
Definition:
pp_point.h:33
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