chromium / chromium / src / 0749b290e05161c310344700a77df416c55cbeb0 / . / ppapi / api / pp_point.idl

/* 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. | |

*/ | |

/** | |

* This file defines the API to create a 2 dimensional point. | |

* 0,0 is the upper-left starting coordinate. | |

*/ | |

/** | |

* The PP_Point structure defines the integer x and y coordinates of a point. | |

*/ | |

[assert_size(8), returnByValue] | |

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; | |

}; | |

/** | |

* The PP_FloatPoint structure defines the floating-point x and y coordinates | |

* of a point. | |

*/ | |

[assert_size(8), returnByValue] | |

struct PP_FloatPoint { | |

float_t x; | |

float_t y; | |

}; | |

#inline c | |

/** | |

* @addtogroup Functions | |

* @{ | |

*/ | |

/** | |

* PP_MakePoint() creates a <code>PP_Point</code> 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 <code>PP_Point</code> 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; | |

} | |

/** | |

* @} | |

*/ | |

#endinl | |