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 /* Copyright (c) 2012 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. */ /* From pp_point.idl modified Wed Oct 5 14:06:02 2011. */ #ifndef PPAPI_C_PP_POINT_H_ #define PPAPI_C_PP_POINT_H_ #include "ppapi/c/pp_macros.h" #include "ppapi/c/pp_stdint.h" /** * @file * This file defines the API to create a 2 dimensional point. * 0,0 is the upper-left starting coordinate. */ /** * @addtogroup Structs * @{ */ /** * The PP_Point structure defines the integer x and y coordinates of a point. */ struct PP_Point { /** * This value represents the horizontal coordinate of a point, starting with 0 * as the left-most coordinate. */ int32_t x; /** * This value represents the vertical coordinate of a point, starting with 0 * as the top-most coordinate. */ int32_t y; }; PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_Point, 8); /** * The PP_FloatPoint structure defines the floating-point x and y coordinates * of a point. */ struct PP_FloatPoint { float x; float y; }; PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_FloatPoint, 8); /** * @} */ /** * @addtogroup Functions * @{ */ /** * PP_MakePoint() creates a PP_Point given the x and y coordinates * as int32_t values. * * @param[in] x An int32_t value representing a horizontal coordinate of a * point, starting with 0 as the left-most coordinate. * @param[in] y An int32_t value representing a vertical coordinate of a point, * starting with 0 as the top-most coordinate. * * @return A PP_Point structure. */ PP_INLINE struct PP_Point PP_MakePoint(int32_t x, int32_t y) { struct PP_Point ret; ret.x = x; ret.y = y; return ret; } PP_INLINE struct PP_FloatPoint PP_MakeFloatPoint(float x, float y) { struct PP_FloatPoint ret; ret.x = x; ret.y = y; return ret; } /** * @} */ #endif /* PPAPI_C_PP_POINT_H_ */