diff options
Diffstat (limited to 'public/fpdf_formfill.h')
| -rw-r--r-- | public/fpdf_formfill.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/public/fpdf_formfill.h b/public/fpdf_formfill.h index 81d6b691f0..90d6663137 100644 --- a/public/fpdf_formfill.h +++ b/public/fpdf_formfill.h @@ -823,20 +823,29 @@ typedef struct _FPDF_FORMFILLINFO { /** * Method: FFI_PageEvent - * This method fires when pages have been added or deleted. + * This method fires when pages have been added to or deleted from the XFA + * document. * Interface Version: * 2 * Implementation Required: * yes * Parameters: * pThis - Pointer to the interface structure itself. - * page_index - 0-based page number. + * page_count - The number of pages to be added to or deleted from the + * document. * event_type - See FXFA_PAGEVIEWEVENT_* above. * Return value: * None. + * Comments: + * The pages to be added or deleted always start from the last page + * of document. This means that if parameter page_count is 2 and + * event type is FXFA_PAGEVIEWEVENT_POSTADDED, 2 new pages have been + * appended to the tail of document; If page_count is 2 and + * event type is FXFA_PAGEVIEWEVENT_POSTREMOVED, the last 2 pages + * have been deleted. **/ void (*FFI_PageEvent)(struct _FPDF_FORMFILLINFO* pThis, - int page_index, + int page_count, FPDF_DWORD event_type); /** |