Documentation for <wlr/types/wlr_pointer.h>

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enum wlr_axis_orientation 

enum wlr_axis_orientation {
	WLR_AXIS_ORIENTATION_VERTICAL,
	WLR_AXIS_ORIENTATION_HORIZONTAL,
};

enum wlr_axis_relative_direction 

enum wlr_axis_relative_direction {
	WLR_AXIS_RELATIVE_DIRECTION_IDENTICAL,
	WLR_AXIS_RELATIVE_DIRECTION_INVERTED,
};

enum wlr_axis_source 

enum wlr_axis_source {
	WLR_AXIS_SOURCE_WHEEL,
	WLR_AXIS_SOURCE_FINGER,
	WLR_AXIS_SOURCE_CONTINUOUS,
	WLR_AXIS_SOURCE_WHEEL_TILT,
};

struct wlr_pointer 

struct wlr_pointer {
	struct wlr_input_device base;
	
	const struct wlr_pointer_impl *impl;
	
	char *output_name;
	
	struct {
		struct wl_signal motion; // struct wlr_pointer_motion_event
		struct wl_signal motion_absolute; // struct wlr_pointer_motion_absolute_event
		struct wl_signal button; // struct wlr_pointer_button_event
		struct wl_signal axis; // struct wlr_pointer_axis_event
		struct wl_signal frame;
		
		struct wl_signal swipe_begin; // struct wlr_pointer_swipe_begin_event
		struct wl_signal swipe_update; // struct wlr_pointer_swipe_update_event
		struct wl_signal swipe_end; // struct wlr_pointer_swipe_end_event
		
		struct wl_signal pinch_begin; // struct wlr_pointer_pinch_begin_event
		struct wl_signal pinch_update; // struct wlr_pointer_pinch_update_event
		struct wl_signal pinch_end; // struct wlr_pointer_pinch_end_event
		
		struct wl_signal hold_begin; // struct wlr_pointer_hold_begin_event
		struct wl_signal hold_end; // struct wlr_pointer_hold_end_event
	} events;
	
	void *data;
};

WLR_POINTER_AXIS_DISCRETE_STEP 

#define WLR_POINTER_AXIS_DISCRETE_STEP …

struct wlr_pointer_axis_event 

struct wlr_pointer_axis_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	enum wlr_axis_source source;
	enum wlr_axis_orientation orientation;
	enum wlr_axis_relative_direction relative_direction;
	double delta;
	int32_t delta_discrete;
};

struct wlr_pointer_button_event 

struct wlr_pointer_button_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	uint32_t button;
	enum wlr_button_state state;
};

wlr_pointer_from_input_device() 

struct wlr_pointer *wlr_pointer_from_input_device(​struct wlr_input_device *input_device);

Get a struct wlr_pointer from a struct wlr_input_device.

Asserts that the input device is a pointer.

struct wlr_pointer_hold_begin_event 

struct wlr_pointer_hold_begin_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	uint32_t fingers;
};

struct wlr_pointer_hold_end_event 

struct wlr_pointer_hold_end_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	bool cancelled;
};

struct wlr_pointer_motion_absolute_event 

struct wlr_pointer_motion_absolute_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	// From 0..1
	double x, y;
};

struct wlr_pointer_motion_event 

struct wlr_pointer_motion_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	double delta_x, delta_y;
	double unaccel_dx, unaccel_dy;
};

struct wlr_pointer_pinch_begin_event 

struct wlr_pointer_pinch_begin_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	uint32_t fingers;
};

struct wlr_pointer_pinch_end_event 

struct wlr_pointer_pinch_end_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	bool cancelled;
};

struct wlr_pointer_pinch_update_event 

struct wlr_pointer_pinch_update_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	uint32_t fingers;
	// Relative coordinates of the logical center of the gesture
	// compared to the previous event.
	double dx, dy;
	// Absolute scale compared to the begin event
	double scale;
	// Relative angle in degrees clockwise compared to the previous event.
	double rotation;
};

struct wlr_pointer_swipe_begin_event 

struct wlr_pointer_swipe_begin_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	uint32_t fingers;
};

struct wlr_pointer_swipe_end_event 

struct wlr_pointer_swipe_end_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	bool cancelled;
};

struct wlr_pointer_swipe_update_event 

struct wlr_pointer_swipe_update_event {
	struct wlr_pointer *pointer;
	uint32_t time_msec;
	uint32_t fingers;
	// Relative coordinates of the logical center of the gesture
	// compared to the previous event.
	double dx, dy;
};