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capi: type identifier apis added

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The tvg_gradient_get_identifier and tvg_paint_get_identifier
apis have been introduced. They set the newly introduced
Tvg_Identifier enum, which indicates the paint and gradient
types, respectively.
This commit is contained in:
Mira Grudzinska 2023-04-23 00:37:27 +02:00 • committed by Hermet Park
parent 74c9a5f795
commit cc75928c23
2 changed files with 60 additions and 0 deletions
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45
src/bindings/capi/thorvg_capi.h
View file

@ -127,6 +127,23 @@ typedef enum {
} Tvg_Composite_Method;
/**
* \brief Enumeration indicating the ThorVG class type.
*
* \ingroup ThorVGCapi_Paint
*
* \since 0.9
*/
typedef enum {
TVG_IDENTIFIER_UNDEF = 0, ///< Undefined type.
TVG_IDENTIFIER_SHAPE, ///< A shape type paint.
TVG_IDENTIFIER_SCENE, ///< A scene type paint.
TVG_IDENTIFIER_PICTURE, ///< A picture type paint.
TVG_IDENTIFIER_LINEAR_GRAD, ///< A linear gradient type.
TVG_IDENTIFIER_RADIAL_GRAD ///< A radial gradient type.
} Tvg_Identifier;
/**
* \addtogroup ThorVGCapi_Shape
* \{
@ -899,6 +916,20 @@ TVG_API Tvg_Result tvg_paint_set_composite_method(Tvg_Paint* paint, Tvg_Paint* t
*/
TVG_API Tvg_Result tvg_paint_get_composite_method(const Tvg_Paint* paint, const Tvg_Paint** target, Tvg_Composite_Method* method);
/**
* \brief Gets the unique id value of the paint instance indicating the instance type.
*
* \param[in] paint The Tvg_Paint object of which to get the identifier value.
* \param[out] identifier The unique identifier of the paint instance type.
*
* \return Tvg_Result enumeration.
* \retval TVG_RESULT_SUCCESS Succeed.
* \retval TVG_RESULT_INVALID_ARGUMENT In case a @c nullptr is passed as the argument.
*
* \since 0.9
*/
TVG_API Tvg_Result tvg_paint_get_identifier(const Tvg_Paint* paint, Tvg_Identifier* identifier);
/** \} */ // end defgroup ThorVGCapi_Paint
@ -1737,6 +1768,20 @@ TVG_API Tvg_Result tvg_gradient_set_transform(Tvg_Gradient* grad, const Tvg_Matr
*/
TVG_API Tvg_Result tvg_gradient_get_transform(const Tvg_Gradient* grad, Tvg_Matrix* m);
/**
* \brief Gets the unique id value of the gradient instance indicating the instance type.
*
* \param[in] grad The Tvg_Gradient object of which to get the identifier value.
* \param[out] identifier The unique identifier of the gradient instance type.
*
* \return Tvg_Result enumeration.
* \retval TVG_RESULT_SUCCESS Succeed.
* \retval TVG_RESULT_INVALID_ARGUMENT In case a @c nullptr is passed as the argument.
*
* \since 0.9
*/
TVG_API Tvg_Result tvg_gradient_get_identifier(const Tvg_Gradient* grad, Tvg_Identifier* identifier);
/*!
* \brief Duplicates the given Tvg_Gradient object.

15
src/bindings/capi/tvgCapi.cpp
View file

@ -221,6 +221,13 @@ TVG_API Tvg_Result tvg_paint_get_composite_method(const Tvg_Paint* paint, const
}
TVG_API Tvg_Result tvg_paint_get_identifier(const Tvg_Paint* paint, Tvg_Identifier* identifier)
{
if (!paint || !identifier) return TVG_RESULT_INVALID_ARGUMENT;
*identifier = static_cast<Tvg_Identifier>(reinterpret_cast<const Paint*>(paint)->identifier());
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Shape API */
/************************************************************************/
@ -611,6 +618,14 @@ TVG_API Tvg_Result tvg_gradient_get_transform(const Tvg_Gradient* grad, Tvg_Matr
return TVG_RESULT_SUCCESS;
}
TVG_API Tvg_Result tvg_gradient_get_identifier(const Tvg_Gradient* grad, Tvg_Identifier* identifier)
{
if (!grad || !identifier) return TVG_RESULT_INVALID_ARGUMENT;
*identifier = static_cast<Tvg_Identifier>(reinterpret_cast<const Paint*>(grad)->identifier());
return TVG_RESULT_SUCCESS;
}
/************************************************************************/
/* Scene API */
/************************************************************************/