HPDF_Destination_SetFitBV (HPDF_Destination dst,
HPDF_REAL left)
{
HPDF_STATUS ret = HPDF_OK;
HPDF_Page target;
HPDF_PTRACE((" HPDF_Destination_SetFitBV\n"));
if (!HPDF_Destination_Validate (dst))
return HPDF_INVALID_DESTINATION;
target = (HPDF_Page)HPDF_Array_GetItem (dst, 0, HPDF_OCLASS_DICT);
if (dst->list->count > 1) {
HPDF_Array_Clear (dst);
ret += HPDF_Array_Add (dst, target);
}
ret += HPDF_Array_AddName (dst,
HPDF_DESTINATION_TYPE_NAMES[(HPDF_INT)HPDF_FIT_BV]);
ret += HPDF_Array_AddReal (dst, left);
if (ret != HPDF_OK)
return HPDF_CheckError (dst->error);
return HPDF_OK;
}
HPDF_Destination_SetXYZ (HPDF_Destination dst,
HPDF_REAL left,
HPDF_REAL top,
HPDF_REAL zoom)
{
HPDF_STATUS ret = HPDF_OK;
HPDF_Page target;
HPDF_PTRACE((" HPDF_Destination_SetXYZ\n"));
if (!HPDF_Destination_Validate (dst))
return HPDF_INVALID_DESTINATION;
if (left < 0 || top < 0 || zoom < 0.08 || zoom > 32)
return HPDF_RaiseError (dst->error, HPDF_INVALID_PARAMETER, 0);
target = (HPDF_Page)HPDF_Array_GetItem (dst, 0, HPDF_OCLASS_DICT);
if (dst->list->count > 1) {
HPDF_Array_Clear (dst);
ret += HPDF_Array_Add (dst, target);
}
ret += HPDF_Array_AddName (dst,
HPDF_DESTINATION_TYPE_NAMES[(HPDF_INT)HPDF_XYZ]);
ret += HPDF_Array_AddReal (dst, left);
ret += HPDF_Array_AddReal (dst, top);
ret += HPDF_Array_AddReal (dst, zoom);
if (ret != HPDF_OK)
return HPDF_CheckError (dst->error);
return HPDF_OK;
}
void
HPDF_Array_Free (HPDF_Array array)
{
if (!array)
return;
HPDF_PTRACE((" HPDF_Array_Free\n"));
HPDF_Array_Clear (array);
HPDF_List_Free (array->list);
array->header.obj_class = 0;
HPDF_FreeMem (array->mmgr, array);
}
HPDF_STATUS
HPDF_Doc_PrepareEncryption (HPDF_Doc pdf)
{
HPDF_Encrypt e= HPDF_EncryptDict_GetAttr (pdf->encrypt_dict);
HPDF_Dict info = GetInfo (pdf);
HPDF_Array id;
if (!e)
return HPDF_DOC_ENCRYPTDICT_NOT_FOUND;
if (!info)
return pdf->error.error_no;
if (HPDF_EncryptDict_Prepare (pdf->encrypt_dict, info, pdf->xref) !=
HPDF_OK)
return pdf->error.error_no;
/* reset 'ID' to trailer-dictionary */
id = HPDF_Dict_GetItem (pdf->trailer, "ID", HPDF_OCLASS_ARRAY);
if (!id) {
id = HPDF_Array_New (pdf->mmgr);
if (!id || HPDF_Dict_Add (pdf->trailer, "ID", id) != HPDF_OK)
return pdf->error.error_no;
} else
HPDF_Array_Clear (id);
if (HPDF_Array_Add (id, HPDF_Binary_New (pdf->mmgr, e->encrypt_id,
HPDF_ID_LEN)) != HPDF_OK)
return pdf->error.error_no;
if (HPDF_Array_Add (id, HPDF_Binary_New (pdf->mmgr, e->encrypt_id,
HPDF_ID_LEN)) != HPDF_OK)
return pdf->error.error_no;
return HPDF_OK;
}
