コード例 #1
0
        internal PointerStylusDevice(PointerTabletDevice tabletDevice, UnsafeNativeMethods.POINTER_DEVICE_CURSOR_INFO cursorInfo)
        {
            _cursorInfo   = cursorInfo;
            _tabletDevice = tabletDevice;
            _pointerLogic = StylusLogic.GetCurrentStylusLogicAs <PointerLogic>();

            // Touch devices have a special set of handling code
            if (tabletDevice.Type == TabletDeviceType.Touch)
            {
                TouchDevice = new PointerTouchDevice(this);
            }

            _interactionEngine = new PointerInteractionEngine(this);

            _interactionEngine.InteractionDetected += HandleInteraction;

            List <StylusButton> buttons = new List <StylusButton>();

            // Create a button collection for this StylusDevice based off the button properties stored in the tablet
            // This needs to be done as each button instance has a StylusDevice owner that it uses to access the raw
            // data in the StylusDevice.
            foreach (var prop in _tabletDevice.DeviceInfo.StylusPointProperties)
            {
                if (prop.IsButton)
                {
                    StylusButton button = new StylusButton(StylusPointPropertyIds.GetStringRepresentation(prop.Id), prop.Id);
                    button.SetOwner(this);
                    buttons.Add(button);
                }
            }

            _stylusButtons = new StylusButtonCollection(buttons);
        }
コード例 #2
0
ファイル: PointerTabletDevice.cs プロジェクト: yk2012985/wpf
        private void BuildStylusDevices()
        {
            UInt32 cursorCount = 0;

            List <PointerStylusDevice> pointerStylusDevices = new List <PointerStylusDevice>();

            if (UnsafeNativeMethods.GetPointerDeviceCursors(_deviceInfo.Device, ref cursorCount, null))
            {
                UnsafeNativeMethods.POINTER_DEVICE_CURSOR_INFO[] cursors = new UnsafeNativeMethods.POINTER_DEVICE_CURSOR_INFO[cursorCount];

                if (UnsafeNativeMethods.GetPointerDeviceCursors(_deviceInfo.Device, ref cursorCount, cursors))
                {
                    foreach (var cursor in cursors)
                    {
                        PointerStylusDevice stylus = new PointerStylusDevice(this, cursor);

                        _stylusDeviceMap.Add(stylus.CursorId, stylus);
                        pointerStylusDevices.Add(stylus);
                    }
                }
            }

            _stylusDevices = new StylusDeviceCollection(pointerStylusDevices.ToArray());
        }