touch_input_event.h File Reference

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Typedefs
typedef struct MirTouchInputEvent	MirTouchInputEvent
	An event type describing a change in touch device state. More...
typedef int32_t	MirTouchInputEventTouchId
	An identifier for a touch-point. More...

Enumerations
enum	MirTouchInputEventTouchAction { mir_touch_input_event_action_up = 0, mir_touch_input_event_action_down = 1, mir_touch_input_event_action_change = 2 }
	Possible per touch actions for state changing. More...
enum	MirTouchInputEventTouchAxis {   mir_touch_input_axis_x = 0, mir_touch_input_axis_y = 1, mir_touch_input_axis_pressure = 2, mir_touch_input_axis_touch_major = 3,   mir_touch_input_axis_touch_minor = 4, mir_touch_input_axis_size = 5 }
	Identifiers for touch axis. More...
enum	MirTouchInputEventTouchTooltype { mir_touch_input_tool_type_unknown = 0, mir_touch_input_tool_type_finger = 1, mir_touch_input_tool_type_stylus = 2 }
	Identifiers for per-touch tool types. More...

Functions
MirInputEventModifiers	mir_touch_input_event_get_modifiers (MirTouchInputEvent const *event)
	Retrieve the modifier keys pressed when the touch action occured. More...
unsigned int	mir_touch_input_event_get_touch_count (MirTouchInputEvent const *event)
	Retrieve the number of touches reported for a given touch event. More...
MirTouchInputEventTouchId	mir_touch_input_event_get_touch_id (MirTouchInputEvent const *event, size_t touch_index)
	Retrieve the TouchID for a touch at given index. More...
MirTouchInputEventTouchAction	mir_touch_input_event_get_touch_action (MirTouchInputEvent const *event, size_t touch_index)
	Retrieve the action which occured for a touch at given index. More...
MirTouchInputEventTouchTooltype	mir_touch_input_event_get_touch_tooltype (MirTouchInputEvent const *event, size_t touch_index)
	Retrieve the tooltype for touch at given index. More...
float	mir_touch_input_event_get_touch_axis_value (MirTouchInputEvent const *event, size_t touch_index, MirTouchInputEventTouchAxis axis)
	Retrieve the axis value for a given axis on an indexed touch. More...