VAPIMWP_VIEW_GETASPECTRATIO
Gets the aspect ratio of a document. This is a parameter of the VAPIM_VIEW
message.
Syntax
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_GETASPECTRATIO, (LPARAM) (int*) lpnAspectRatio );
Arguments
Argument |
Description |
---|---|
|
The handle of the VAPI window. |
|
A pointer to an integer that returns the aspect ratio:
|
Returns
SendMessage()
returnsTRUE
if the call succeeds, in which caselpnAspectRatio
returns the aspect ratio.SendMessage()
returnsFALSE
if the call fails (for example, if there are invalid arguments or if no document is open), in which caselpnAspectRatio
is undefined.
Discussion
Use this message to set the state of an Aspect Ratio menu item or toolbar button.