C++ (Cpp) HPDF_Null_Newの例

コード例 #1

ファイル: hpdf_array.c プロジェクト: Elena-Andr/libharu-android

HPDF_STATUS
HPDF_Array_AddNull  (HPDF_Array  array)
{
    HPDF_Null n = HPDF_Null_New (array->mmgr);

    HPDF_PTRACE (" HPDF_Array_AddNull\n");

    if (!n)
        return HPDF_Error_GetCode (array->error);
    else
        return HPDF_Array_Add (array, n);
}

コード例 #2

ファイル: hpdf_doc.c プロジェクト: GaryShearer/BasicOCR

HPDF_STATUS
HPDF_Doc_SetEncryptOff  (HPDF_Doc   pdf)
{
    HPDF_PTRACE ((" HPDF_Doc_SetEncryptOff\n"));

    if (!pdf->encrypt_on)
        return HPDF_OK;

    /* if encrypy-dict object is registered to cross-reference-table,
     * replace it to null-object.
     * additionally remove encrypt-dict object from trailer-object.
     */
    if (pdf->encrypt_dict) {
        HPDF_UINT obj_id = pdf->encrypt_dict->header.obj_id;

        if (obj_id & HPDF_OTYPE_INDIRECT) {
            HPDF_XrefEntry entry;
            HPDF_Null null_obj;

            HPDF_Dict_RemoveElement (pdf->trailer, "Encrypt");

            entry = HPDF_Xref_GetEntryByObjectId (pdf->xref,
                        obj_id & 0x00FFFFFF);

            if (!entry) {
                return HPDF_SetError (&pdf->error,
                        HPDF_DOC_ENCRYPTDICT_NOT_FOUND, 0);
            }

            null_obj = HPDF_Null_New (pdf->mmgr);
            if (!null_obj)
                return pdf->error.error_no;

            entry->obj = null_obj;
            null_obj->header.obj_id = obj_id | HPDF_OTYPE_INDIRECT;

            pdf->encrypt_dict->header.obj_id = HPDF_OTYPE_NONE;
        }
    }

    pdf->encrypt_on = HPDF_FALSE;
    return HPDF_OK;
}