Module interface:pointer - Pointer device interface

Index

• Channel type CT.POINTER - Generic pointer channel-type
  
  • Variable events! - Pointer events
  • Variable in? - Commands sent to pointer device
  • Variable out! - Command responses from pointer device
  • Variable replace? - Used internally for 'tapping' pointer events
  • Variable return? - Return client channel-end to close
• Protocol P.POINTER.EVENT - Pointer event protocol
  
  • Tag abs.xy - Absolute pointer position
  • Tag button.down - Pointer button press
  • Tag button.up - Pointer button release
• Protocol P.POINTER.IN - Pointer input protocol
  
  • Tag get.dimensions - Gets the pointer space dimensions
  • Tag ioctl - IO control for pointers
  • Tag set.dimensions - Sets the dimensions of the pointer space
• Protocol P.POINTER.OUT - Pointer output protocol
  
  • Tag dimensions - Dimensions result from get.dimensions
  • Tag result - General result from ioctl request
• Group PSTATE - Pointer state bits
  
  • Constant PSTATE.BUTTONMASK - Button state mask (after shift)
  • Constant PSTATE.BUTTONSHIFT - Button state shift
  • Constant PSTATE.CTRL - Either control key
  • Constant PSTATE.LCTRL - Left control key
  • Constant PSTATE.LMETA - Left meta key
  • Constant PSTATE.LSHIFT - Left shift key
  • Constant PSTATE.META - Either meta key
  • Constant PSTATE.MODMASK - Modifier state mask (after shift)
  • Constant PSTATE.MODSHIFT - Modifier state shift
  • Constant PSTATE.RCTRL - Right control key
  • Constant PSTATE.RMETA - Right meta key
  • Constant PSTATE.RSHIFT - Right shift key
  • Constant PSTATE.SHIFT - Either shift key

Declarations