This allows that the Wacom drivers can be left installed on the system, but the Pen_Tablet/Wacom_Tablet.exe needs to be killed before starting the TabletDriverGUI

Currently supported tablets:
- CTL-470
- CTL-480
- CTH-480
- CTL-4100

…d when the pen entered the tablet.

Added support for the Intuos PTH-850

Experimental version. Tested only on Windows 10.

… in the buffer.

 - New tablet configurations:
Wacom CTL-4100 (USB only model), XP-Pen G540 Pro, XP-Pen Deco 01 and Huion osu!tablet
- Added `ResetDistance` command
- Code refactoring.

This adds support for the Intuos Pro M (2017) over USB, USB with the official drivers installed, and Bluetooth. This commit is using the CTL-4100's codepath for packet handling.

Note that https://github.com/linuxwacom/input-wacom/wiki/Device-IDs lists the PTH-660 as using a 2nd-generation Wacom USB interface, while it lists the CTL-4100 as using 3rd-generation. It's possible some incompatibility may crop up here from treating this internally as a CTL-4100. I have tested this config with a PTH-660 on all 3 included interfaces, and it seems to handle pen position and button clicks properly.

Added Intuos Pro M (2017) PTH-660 config.

Refactored the tablet output code to multiple files.

Correct Product ID, init and report length

This reverts commit ed626ab.

Fix for the XP-Pen Deco 01

- Improved the noise reduction filter and added the settings to the GUI.
- Added `Measure` command that can be used to measure distances between pen clicks.
- Added ability to "draw" the tablet area by clicking two points in the tablet with a pen.
- Added restart driver button to the notification menu.
- Unlocked 1000 Hz smoothing filter rate.

Transition from filtered output to zero latency output should be now much smoother.

Add CTE-440 support

Anti-smoothing filter reduces latency by using position prediction on tablets that use hardware smoothing.

Example console commands:
XP-PEN G640/G430:
`AntiSmoothing 0.3 20`

Huion H630P/H430P:
`AntiSmoothing 0.4 50`

- H420/420 area width and height now matches with the 2000 LPI resolution.
- H640P didn't have IgnoreMask, so pressing buttons on tablet caused invalid cursor movements.

- Added anti-smoothing filter to GUI and added invalid data detection.
- Moved filters to own tab on GUI.
- Improved filter tester.
- Some code refactoring.

DetectMask value of 0x40 cause to driver to miss some pen movements.

G640s config is made by frodriguez96

- Tablet filters now use TabletState as input and output.
- Commands are now stored in CommandHandler.
- "ListCommands" or "List" command will list commands.
- Added ability use multiple timed filters.
- Added a gravity filter. Main purpose of that filter is just to test that multiple timed filter will work correctly.

- Added new way to detect tablets. Tablet detection can now be done more accurately to support more tablets.
- Multiple fixes and changes in WinUSB and HID device handling.
- "GetDeviceStrings" command to request strings from HID and WinUSB devices.
- "CheckDeviceString" command to validate tablet using a device string.
- "InitStrings" tablet setting to initialize tablet with string requests.
- Added ability to disable auto restart.
- Removed device list from driver startup (HIDList command). Might help with some problematic USB devices.
- VEIKK S640 configuration by frodriguez96
- Added tab completion to console input.
- Added ctrl+space completion to commands tab text fields.
- Fixed digitizer output offset.
- Relative mode position is now reset with time difference from last tablet report (default 100 ms).
- Smoothing filter output position is now stopped if last input state is older than 100 milliseconds.
- Added milliseconds to logger output.
- Split CommandHandler to multiple files.
- Split MainWindow.xaml.cs to multiple files.
- Code refactoring.

…starts.

- Added ability to change screen are to match with osu! or TabletDriverGUI window.
- Added debug checkbox to console tab.

…ackground

… devices

- XP-Pen G430S configuration by frodriguez96 and riley-badour
- Huion New 1060 Plus configuration by riley-badour
- Huion Inspiroy Q11K configuration by octoberU
- Wacom CTL-690 and CTH-690 configurations moved to tablet.cfg and DetectMask fixed
- Custom tablet data format configuration (Check tablet.cfg for examples)
- Tablet button support for Wacom CTH-480, CTL-490, CTL-4100, Huion H430P, H640P
- Pen and tablet button mapping to a mouse buttons and keyboard keys
- Pen button mapping to scroll
- Windows Ink pressure settings and test canvas
- Smoothing filter now also smooths out pen pressure
- Smoothing can be set to only used when pen buttons are down
- Anti-smoothing filter compensation value is now in milliseconds
- Ability start TabletDriverService with correct settings without GUI (tools\RunServiceOnly.bat)
- Added enable/disable wacom drivers batch files to git
- Few more tablets can now be used while Wacom drivers are installed.

- Fixed the wrong scrolling direction when tablet area was rotated.
- Added ability to stop the cursor when scrolling
- Added anti-smoothing filter workaround for VEIKK S640 that varies the compensation amount depending what the report rate is.
- Modified the anti-smoothing calculation to match correctly with the configured latency compensation value.

- Fixed "TabletDriverService.exe has stopped working" error when a tablet is not connected.
- Relative mouse mode can now have different sensitivity on X and Y axis.
- Added SendInput output mode to GUI
- Support for VEIKK's VMulti driver with a higher pressure sensitivity resolution in the digitizer mode.

- Added VEIKK A50 configuration. Tablet buttons from 9 to 13 are the touchpad gestures
- Added Wacom CTL-6100 configuration
- Added support for multiple tablet areas (suggested by Devocub). Right-click the area for more options
- Added preset selector to the anti-smoothing and noise reduction filters
- Added advanced smoothing filter (no GUI settings yet)
- Added a tablet view tool that can be used to check how much filters are reducing or increasing the input latency (Menu->Tools->Tablet View)
- Added force proportions button to Wacom area tool
- Added 19 new tablets to wacom.cfg
- Added precise volume control to button maps. Example custom mapping: VOLUMEUP0.5
- Improved anti-smoothing filter
- Improved smoothing filter latency calculation. Latency is now higher if you use same latency value as with the older driver version
- System timer resolution will now be modified to match with the smoothing filter rate
- Relative positioning can now be used with every output mode
- On Windows 7 the driver is now using SendInput as a standard output mode, so multiple monitors should work without changing the output mode
- Windows Ink pressure deadzone can now be set separately for low and high pressure
- The TabletDriverGUI now communicates with the driver through named pipes

- Added multimedia keys to button map editor
- Added ability to use pen to control the master volume
- Ability to move screen or tablet area with arrow keys
- GUI screen map size is not fixed anymore

- Improved thread safety
- Some fixes for named pipes
- Added  ability to use the pen to control audio left/right balance
- Some minor bug fixes

- Added `ForceLowLatencyAudio` command to force audio engine to lowest possible latency on Windows 10
- Fixed logger queue handling blocking threads
- Renamed precompiled headers file to precompiled.h
- Optimized button handling so that it doesn't have to parse strings every time a input action is processed.
- Stopped using standard namespace as a default namespace
- Added Dualshock 4 controller custom data example to tablet.cfg