Determines whether the document font can be increased. If lpbCanIncreaseFont
is TRUE
, the font size can be increased by using the VAPIMWP_VIEW_INCREASEFONT message. This is a parameter of the VAPIM_VIEW
message.
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_VIEW,VAPIMWP_VIEW_CANINCREASEFONT, (LPARAM) (BOOL*) lpbCanIncreaseFont );
Argument |
Description |
---|---|
|
The handle of the VAPI window. |
|
A pointer to a flag that returns |
SendMessage()
returns TRUE
if the call succeeds, in which case lpbCanIncreaseFont
returns TRUE
or FALSE
.SendMessage()
returns FALSE
if the call fails (for example, if there are invalid arguments or if no document is open), in which case lpbCanIncreaseFont
is undefined.Use this message to control the state of an Increase Font menu item or toolbar button.
|