[PAL2] PAL 2 Todo list

[NogginBops]

Description

This is a TODO list for what remaining works needs to be done in PAL 2.

• Fix IJoystickComponent (figure out the API and if we should differentiate gamepads and joysticks)
• Investigate if SetClipboardBitmap is feasible (win32 implements this as a backend specific api).
• Formalize what format IKeyboardComponent.GetActiveKeyboardLayout returns.
• Add API for getting the current input langauge?
• Extend display events to also consider monitors changing virtual positions.
• Add platform specific functions to access native handles.
• IWindowComponent.GetBounds/SetBounds/GetClientBounds/SetClientBounds (as part of [PAL2] PAL2 native platform work #1685)
• Extend keyboard state API to be able to get modifier status (and CapsLock, ScrollLock, and NumLock status). (as part of [PAL2] PAL2 native platform work #1685)
• Extend the KeyDown and KeyUp events to contain modifier data. (as part of [PAL2] PAL2 native platform work #1685)
• Native access APIs for getting native handles to windows and graphics contexts.
• Win32
  • Investigate WGL swap interval DWM compositing interaction when going fullscreen.
  • Testing on different computers.
  • Fix CanIncludeInClipboardHistory and CanUploadToCloudClipboard. (as part of [PAL2] PAL2 native platform work #1685)
  • Fix sticky LeftAlt key. (as part of [PAL2] PAL2 native platform work #1685)
  • Fix sticky RightControl key after pressing RightControl, RightAlt, followed by releasing in the opposite order. (as part of [PAL2] PAL2 native platform work #1685)
  • Fix issue where IME input triggered duplicate TextInput event. (as part of [PAL2] PAL2 native platform work #1685)
• X11 PAL 2 X11/Linux TODO list #1698
• macOS PAL 2 MacOS TODO list #1697
• SDL
  • Figure out if we can do anything to figure out the keyboard layout name?
  • Figure out if we can do anything to get the preferred theme when using SDL2
  • Figure out how we should handle client vs non-client position and size. (as part of [PAL2] PAL2 native platform work #1685)
  • Implement remaining events if possible.
• ANGLE
  • Make sure that ANGLEOpenGLComponent works with the X11 backend. (as part of [PAL2] PAL2 native platform work #1685)
  • Make sure that ANGLEOpenGLComponent works with the macOS backend.