//-----------------------------------------------------------------------------
// Name: Scrawlb DirectInput Sample
//
// Copyright (C) 1999-2001 Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
Description
===========
The Scrawlb sample illustrates the use of DirectInput to create a simple drawing program.
It shows the use of callbacks to receive mouse movement events.
Path
====
Source: DXSDK\Samples\Multimedia\Vbsamples\DirectInput\ScrawlB
Executable: DXSDK\Samples\Multimedia\vbsamples\DirectInput\Bin
User's Guide
============
Left Click and drag on the canvas to draw
Right Click will bring up a pop up menu with choices
About Application information
Speed 1 Slow mouse movement
Speed 2 Fast mouse movement
Speed 3 Faster mouse movement
Clear Clear the canvas
Release Mouse Change from pencil to cursor pointer
Programming Notes
=================
The application subclasses the Display window to capture ENTERMENU messages so that
the cursor can be reset when selecting the menu. This is done through a call to
SetWindowLong. Note that failure to comment out these lines while running the sample from
within the Visual Basic environment will result in undefined behavior.