VAPIMWP_DRAW_GETPAGESIZE

Gets the default size of a page. This is a parameter of the VAPIM_DRAW message.

Syntax

#include <kvvapi.h>
SendMessage(hWndVAPI, VAPIM_DRAW, VAPIMWP_DRAW_GETPAGESIZE,
           (LPARAM) (TPVAPIPageSize*) pPageSize );

Arguments

Argument Description
hWndVAPI The handle of the VAPI window.
pPageSize A pointer to a TPVAPIPageSize structure which contains information on the page size.

Returns

SendMessage() returns:

  • VAPI_RETURN_SUCCESS if the call succeeds.

  • VAPI_RETURN_NOT_INITIALIZED if the drawing routines have not been initialized.

  • VAPI_RETURN_NO_PAGE if the requested page does not exist or is being displayed before all previous pages have been displayed.

  • VAPI_RETURN_NOT_AVAILABLE if the document does not support this feature (for example, ZIP files, video, audio).

  • VAPI_RETURN_ERROR if an error has occurred.

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