LBitmapWindow::MsgProcCallBack

#include "ltwrappr.h"

virtual LRESULT LBitmapWindow::MsgProcCallBack(hWnd, uMsg, wParam, lParam)

HWND hWnd;	/* handle to the bitmap window */
UINT uMsg;	/* the window message */
WPARAM wParam;	/* the first parameter of the window message */
LPARAM lParam;	/* the second parameter of the window message */

This function is called for each message the bitmap window control receives.

Parameter	Description
hWnd	Handle to the bitmap window.
uMsg	The window message.
wParam	The first parameter of the window message.
lParam	The second parameter of the window message.

Returns

The result of processing a specific message.

Comments

Override this function to do your own processing of window events and messages. If you override this function you must call the base class implementation (LBitmapWindow::MsgProcCallBack) for default processing.

The following messages are NOT passed to the LBitmapWindow::MsgProcCallBack. To get these messages, sub-class the window using SetWindowLong().:

WM_GETDLGCODE
WM_SETCURSOR
WM_ERASEBKGND
WM_PAINT

Required DLLs and Libraries

LTDIS
LTDLG
LTEFX
LTFIL
LTIMG
LTSCR
LTTWN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.