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