touch.nim

Include file for SDL touch event handling.

Types

TOUCH_MOUSEID* = uint32(- 1): Used as the device ID for mouse events simulated with touch input

proc getNumTouchDevices*(): cint {. cdecl, importc: "SDL_GetNumTouchDevices", dynlib: SDL2_LIB .}: Get the number of registered touch devices.
proc getTouchDevice*(index: cint): TouchID {. cdecl, importc: "SDL_GetTouchDevice", dynlib: SDL2_LIB .}: Get the touch ID with the given index, or 0 if the index is invalid.
proc getNumTouchFingers*(touchID: TouchID): cint {. cdecl, importc: "SDL_GetNumTouchFingers", dynlib: SDL2_LIB .}: Get the number of active fingers for a given touch device.
proc getTouchFinger*(touchID: TouchID; index: cint): ptr Finger {. cdecl, importc: "SDL_GetTouchFinger", dynlib: SDL2_LIB .}: Get the finger object of the given touch, with the given index.