/// <summary>
/// ペンタブレットを初期化します
/// </summary>
public static void Initialize()
{
if (WintabManager.IsWintabAvailable() == false || Application.Current.MainWindow == null)
{
return;
}
try
{
WintabLogContext context = WintabManager.GetDefaultSystemContext(ECTXOptionValues.CXO_SYSTEM);
context.lcName = "Wintab sample";
// ウインドウハンドルの取得
WindowInteropHelper helper = new WindowInteropHelper(Application.Current.MainWindow);
IntPtr hWnd = helper.Handle;
// Wintabハンドル
IntPtr m_hCtx = IntPtr.Zero;
// タブレットの受信開始
m_hCtx = WintabManager.Open(hWnd, context);
if (m_hCtx != IntPtr.Zero)
{
// ウインドウプロシージャをフックする
HwndSource source = HwndSource.FromHwnd(helper.Handle);
source.AddHook(new HwndSourceHook(WndProc));
}
maxPressure = WintabManager.GetDeviceNPressure().axMax;
maxZ = WintabManager.GetTabletAxis(EAxisDimension.AXIS_Z).axMax;
Enable = WintabManager.IsWintabAvailable();
watchDogTimer.Tick += WatchDogTimer_Tick;
watchDogTimer.Start();
}
catch (Exception ex)
{
Console.Write(ex.Message);
}
}
private static IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == (int)EWintabEventMessage.WT_PACKET)
{
packet = WintabManager.GetPacket(lParam, (uint)wParam.ToInt32());
usingPen = true;
uint button = packet.pkButtons & 0x00000001;
if (button == 1)
{
uint highWord = (packet.pkButtons & 0xFFFF0000) >> 16;
if ((highWord & 2) != 0)
{
ButtonPressed = true;
}
else if ((highWord & 1) != 0)
{
ButtonPressed = false;
}
}
}
return(IntPtr.Zero);
}
