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Merge pull request #76 from vlasovsoft1979/master

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Get name from object
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Michael R Sweet 2024-10-25 17:14:59 -04:00 committed by GitHub
commit 0e45e49ea4
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3 changed files with 51 additions and 0 deletions
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29
pdfio-file.c
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@ -244,6 +244,35 @@ pdfioFileCreateArrayObj(
}
//
// 'pdfioFileCreateNameObj()' - Create a new object in a PDF file containing a name.
//
// This function creates a new object with a name value in a PDF file.
// You must call @link pdfioObjClose@ to write the object to the file.
//
pdfio_obj_t * // O - New object
pdfioFileCreateNameObj(
pdfio_file_t *pdf, // I - PDF file
const char *name) // I - Name value
{
_pdfio_value_t value; // Object value
// Range check input...
if (!pdf || !name)
return (NULL);
value.type = PDFIO_VALTYPE_NAME;
value.value.name = pdfioStringCreate(pdf, name);
if (!value.value.name)
return (NULL);
return (_pdfioFileCreateObj(pdf, NULL, &value));
}
//
// 'pdfioFileCreateNumberObj()' - Create a new object in a PDF file containing a number.
//

20
pdfio-object.c
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@ -333,6 +333,26 @@ pdfioObjGetLength(pdfio_obj_t *obj) // I - Object
}
//
// 'pdfioObjGetName()' - Get the name value associated with an object.
//
const char * // O - Dictionary or `NULL` on error
pdfioObjGetName(pdfio_obj_t *obj) // I - Object
{
if (!obj)
return (NULL);
if (obj->value.type == PDFIO_VALTYPE_NONE)
_pdfioObjLoad(obj);
if (obj->value.type == PDFIO_VALTYPE_NAME)
return (obj->value.value.name);
else
return (NULL);
}
//
// 'pdfioObjGetNumber()' - Get the object's number.
//

2
pdfio.h
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@ -182,6 +182,7 @@ extern bool pdfioDictSetStringf(pdfio_dict_t *dict, const char *key, const char
extern bool pdfioFileClose(pdfio_file_t *pdf) _PDFIO_PUBLIC;
extern pdfio_file_t *pdfioFileCreate(const char *filename, const char *version, pdfio_rect_t *media_box, pdfio_rect_t *crop_box, pdfio_error_cb_t error_cb, void *error_data) _PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateArrayObj(pdfio_file_t *pdf, pdfio_array_t *array) _PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateNameObj(pdfio_file_t *pdf, const char *name) _PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateNumberObj(pdfio_file_t *pdf, double number) _PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateObj(pdfio_file_t *pdf, pdfio_dict_t *dict) _PDFIO_PUBLIC;
extern pdfio_file_t *pdfioFileCreateOutput(pdfio_output_cb_t output_cb, void *output_ctx, const char *version, pdfio_rect_t *media_box, pdfio_rect_t *crop_box, pdfio_error_cb_t error_cb, void *error_data) _PDFIO_PUBLIC;
@ -222,6 +223,7 @@ extern pdfio_array_t *pdfioObjGetArray(pdfio_obj_t *obj) _PDFIO_PUBLIC;
extern pdfio_dict_t *pdfioObjGetDict(pdfio_obj_t *obj) _PDFIO_PUBLIC;
extern unsigned short pdfioObjGetGeneration(pdfio_obj_t *obj) _PDFIO_PUBLIC;
extern size_t pdfioObjGetLength(pdfio_obj_t *obj) _PDFIO_PUBLIC;
extern const char *pdfioObjGetName(pdfio_obj_t *obj) _PDFIO_PUBLIC;
extern size_t pdfioObjGetNumber(pdfio_obj_t *obj) _PDFIO_PUBLIC;
extern const char *pdfioObjGetSubtype(pdfio_obj_t *obj) _PDFIO_PUBLIC;
extern const char *pdfioObjGetType(pdfio_obj_t *obj) _PDFIO_PUBLIC;