mirror of
https://github.com/brl/mutter.git
synced 2024-11-25 17:40:40 -05:00
clutter: Make ClutterEvent structs private
All ClutterEvent users have been changed to use getter methods instead of direct field access. We may now make the ClutterEvent union/structs entirely opaque by moving the definitions out of public headers. All future usage of ClutterEvent data should be done through getter methods. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3153>
This commit is contained in:
Carlos Garnacho
parent
ba4795a5f9
commit
46cb355799
@ -34,6 +34,246 @@
|
|||||||
|
|
||||||
#include <math.h>
|
#include <math.h>
|
||||||
|
|
||||||
|
struct _ClutterAnyEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterKeyEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
ClutterModifierType modifier_state;
|
||||||
|
uint32_t keyval;
|
||||||
|
uint16_t hardware_keycode;
|
||||||
|
gunichar unicode_value;
|
||||||
|
uint32_t evdev_code;
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterButtonEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
ClutterModifierType modifier_state;
|
||||||
|
uint32_t button;
|
||||||
|
double *axes; /* Future use */
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
uint32_t evdev_code;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterProximityEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterCrossingEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
ClutterEventSequence *sequence;
|
||||||
|
ClutterActor *source;
|
||||||
|
ClutterActor *related;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterMotionEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
ClutterModifierType modifier_state;
|
||||||
|
double *axes; /* Future use */
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
|
||||||
|
int64_t time_us;
|
||||||
|
double dx;
|
||||||
|
double dy;
|
||||||
|
double dx_unaccel;
|
||||||
|
double dy_unaccel;
|
||||||
|
double dx_constrained;
|
||||||
|
double dy_constrained;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterScrollEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
ClutterScrollDirection direction;
|
||||||
|
ClutterModifierType modifier_state;
|
||||||
|
double *axes; /* future use */
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
ClutterScrollSource scroll_source;
|
||||||
|
ClutterScrollFinishFlags finish_flags;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterTouchEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
ClutterEventSequence *sequence;
|
||||||
|
ClutterModifierType modifier_state;
|
||||||
|
double *axes; /* reserved */
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterTouchpadPinchEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
ClutterTouchpadGesturePhase phase;
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
float dx;
|
||||||
|
float dy;
|
||||||
|
float dx_unaccel;
|
||||||
|
float dy_unaccel;
|
||||||
|
float angle_delta;
|
||||||
|
float scale;
|
||||||
|
uint32_t n_fingers;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterTouchpadSwipeEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
ClutterTouchpadGesturePhase phase;
|
||||||
|
uint32_t n_fingers;
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
float dx;
|
||||||
|
float dy;
|
||||||
|
float dx_unaccel;
|
||||||
|
float dy_unaccel;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterTouchpadHoldEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
ClutterTouchpadGesturePhase phase;
|
||||||
|
uint32_t n_fingers;
|
||||||
|
float x;
|
||||||
|
float y;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterPadButtonEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
uint32_t button;
|
||||||
|
uint32_t group;
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
uint32_t mode;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterPadStripEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
ClutterInputDevicePadSource strip_source;
|
||||||
|
uint32_t strip_number;
|
||||||
|
uint32_t group;
|
||||||
|
double value;
|
||||||
|
uint32_t mode;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterPadRingEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
ClutterInputDevicePadSource ring_source;
|
||||||
|
uint32_t ring_number;
|
||||||
|
uint32_t group;
|
||||||
|
double angle;
|
||||||
|
uint32_t mode;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterDeviceEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
ClutterInputDevice *device;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _ClutterIMEvent
|
||||||
|
{
|
||||||
|
ClutterEventType type;
|
||||||
|
uint32_t time;
|
||||||
|
ClutterEventFlags flags;
|
||||||
|
|
||||||
|
char *text;
|
||||||
|
int32_t offset;
|
||||||
|
int32_t anchor;
|
||||||
|
uint32_t len;
|
||||||
|
ClutterPreeditResetMode mode;
|
||||||
|
};
|
||||||
|
|
||||||
|
union _ClutterEvent
|
||||||
|
{
|
||||||
|
/*< private >*/
|
||||||
|
ClutterEventType type;
|
||||||
|
|
||||||
|
ClutterAnyEvent any;
|
||||||
|
ClutterButtonEvent button;
|
||||||
|
ClutterKeyEvent key;
|
||||||
|
ClutterMotionEvent motion;
|
||||||
|
ClutterScrollEvent scroll;
|
||||||
|
ClutterCrossingEvent crossing;
|
||||||
|
ClutterTouchEvent touch;
|
||||||
|
ClutterTouchpadPinchEvent touchpad_pinch;
|
||||||
|
ClutterTouchpadSwipeEvent touchpad_swipe;
|
||||||
|
ClutterTouchpadHoldEvent touchpad_hold;
|
||||||
|
ClutterProximityEvent proximity;
|
||||||
|
ClutterPadButtonEvent pad_button;
|
||||||
|
ClutterPadStripEvent pad_strip;
|
||||||
|
ClutterPadRingEvent pad_ring;
|
||||||
|
ClutterDeviceEvent device;
|
||||||
|
ClutterIMEvent im;
|
||||||
|
};
|
||||||
|
|
||||||
typedef struct _ClutterEventPrivate {
|
typedef struct _ClutterEventPrivate {
|
||||||
ClutterEvent base;
|
ClutterEvent base;
|
||||||
|
|
||||||
|
|||||||
@ -109,466 +109,6 @@ typedef struct _ClutterPadRingEvent ClutterPadRingEvent;
|
|||||||
typedef struct _ClutterDeviceEvent ClutterDeviceEvent;
|
typedef struct _ClutterDeviceEvent ClutterDeviceEvent;
|
||||||
typedef struct _ClutterIMEvent ClutterIMEvent;
|
typedef struct _ClutterIMEvent ClutterIMEvent;
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterAnyEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @source: event source actor
|
|
||||||
*
|
|
||||||
* Common members for a #ClutterEvent
|
|
||||||
*/
|
|
||||||
struct _ClutterAnyEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterKeyEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor
|
|
||||||
* @modifier_state: key modifiers
|
|
||||||
* @keyval: raw key value
|
|
||||||
* @hardware_keycode: raw hardware key value
|
|
||||||
* @unicode_value: Unicode representation
|
|
||||||
* @device: the device that originated the event. If you want the physical
|
|
||||||
* device the event originated from, use clutter_event_get_source_device()
|
|
||||||
*
|
|
||||||
* Key event
|
|
||||||
*/
|
|
||||||
struct _ClutterKeyEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
ClutterModifierType modifier_state;
|
|
||||||
guint keyval;
|
|
||||||
guint16 hardware_keycode;
|
|
||||||
gunichar unicode_value;
|
|
||||||
uint32_t evdev_code;
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterButtonEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor
|
|
||||||
* @x: event X coordinate, relative to the stage
|
|
||||||
* @y: event Y coordinate, relative to the stage
|
|
||||||
* @modifier_state: button modifiers
|
|
||||||
* @button: event button
|
|
||||||
* @axes: reserved for future use
|
|
||||||
* @device: the device that originated the event. If you want the physical
|
|
||||||
* device the event originated from, use clutter_event_get_source_device()
|
|
||||||
*
|
|
||||||
* Button event.
|
|
||||||
*
|
|
||||||
* The event coordinates are relative to the stage that received the
|
|
||||||
* event, and can be transformed into actor-relative coordinates by
|
|
||||||
* using clutter_actor_transform_stage_point().
|
|
||||||
*/
|
|
||||||
struct _ClutterButtonEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
gfloat x;
|
|
||||||
gfloat y;
|
|
||||||
ClutterModifierType modifier_state;
|
|
||||||
guint32 button;
|
|
||||||
gdouble *axes; /* Future use */
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
uint32_t evdev_code;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterProximityEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor
|
|
||||||
* @device: the device that originated the event. If you want the physical
|
|
||||||
* device the event originated from, use clutter_event_get_source_device()
|
|
||||||
*
|
|
||||||
* Event for tool proximity in tablet devices8
|
|
||||||
*/
|
|
||||||
struct _ClutterProximityEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterCrossingEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor
|
|
||||||
* @x: event X coordinate
|
|
||||||
* @y: event Y coordinate
|
|
||||||
* @related: actor related to the crossing
|
|
||||||
* @device: the device that originated the event. If you want the physical
|
|
||||||
* device the event originated from, use clutter_event_get_source_device()
|
|
||||||
*
|
|
||||||
* Event for the movement of the pointer across different actors
|
|
||||||
*/
|
|
||||||
struct _ClutterCrossingEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
gfloat x;
|
|
||||||
gfloat y;
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
ClutterEventSequence *sequence;
|
|
||||||
ClutterActor *source;
|
|
||||||
ClutterActor *related;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterMotionEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor
|
|
||||||
* @x: event X coordinate
|
|
||||||
* @y: event Y coordinate
|
|
||||||
* @modifier_state: button modifiers
|
|
||||||
* @axes: reserved for future use
|
|
||||||
* @device: the device that originated the event. If you want the physical
|
|
||||||
* device the event originated from, use clutter_event_get_source_device()
|
|
||||||
*
|
|
||||||
* Event for the pointer motion
|
|
||||||
*/
|
|
||||||
struct _ClutterMotionEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
gfloat x;
|
|
||||||
gfloat y;
|
|
||||||
ClutterModifierType modifier_state;
|
|
||||||
gdouble *axes; /* Future use */
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
|
|
||||||
int64_t time_us;
|
|
||||||
double dx;
|
|
||||||
double dy;
|
|
||||||
double dx_unaccel;
|
|
||||||
double dy_unaccel;
|
|
||||||
double dx_constrained;
|
|
||||||
double dy_constrained;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterScrollEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor
|
|
||||||
* @x: event X coordinate
|
|
||||||
* @y: event Y coordinate
|
|
||||||
* @direction: direction of the scrolling
|
|
||||||
* @modifier_state: button modifiers
|
|
||||||
* @axes: reserved for future use
|
|
||||||
* @device: the device that originated the event. If you want the physical
|
|
||||||
* device the event originated from, use clutter_event_get_source_device()
|
|
||||||
* @scroll_source: the source of scroll events. This field is available since 1.26
|
|
||||||
* @finish_flags: the axes that were stopped in this event. This field is available since 1.26
|
|
||||||
*
|
|
||||||
* Scroll wheel (or similar device) event
|
|
||||||
*/
|
|
||||||
struct _ClutterScrollEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
gfloat x;
|
|
||||||
gfloat y;
|
|
||||||
ClutterScrollDirection direction;
|
|
||||||
ClutterModifierType modifier_state;
|
|
||||||
gdouble *axes; /* future use */
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
ClutterScrollSource scroll_source;
|
|
||||||
ClutterScrollFinishFlags finish_flags;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterTouchEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor (unused)
|
|
||||||
* @x: the X coordinate of the pointer, relative to the stage
|
|
||||||
* @y: the Y coordinate of the pointer, relative to the stage
|
|
||||||
* @sequence: the event sequence that this event belongs to
|
|
||||||
* @modifier_state: (type ClutterModifierType): a bit-mask representing the state
|
|
||||||
* of modifier keys (e.g. Control, Shift, and Alt) and the pointer
|
|
||||||
* buttons. See #ClutterModifierType
|
|
||||||
* @axes: reserved
|
|
||||||
* @device: the device that originated the event. If you want the physical
|
|
||||||
* device the event originated from, use clutter_event_get_source_device()
|
|
||||||
*
|
|
||||||
* Used for touch events.
|
|
||||||
*
|
|
||||||
* The @type field will be one of %CLUTTER_TOUCH_BEGIN, %CLUTTER_TOUCH_END,
|
|
||||||
* %CLUTTER_TOUCH_UPDATE, or %CLUTTER_TOUCH_CANCEL.
|
|
||||||
*
|
|
||||||
* Touch events are grouped into sequences; each touch sequence will begin
|
|
||||||
* with a %CLUTTER_TOUCH_BEGIN event, progress with %CLUTTER_TOUCH_UPDATE
|
|
||||||
* events, and end either with a %CLUTTER_TOUCH_END event or with a
|
|
||||||
* %CLUTTER_TOUCH_CANCEL event.
|
|
||||||
*
|
|
||||||
* With multi-touch capable devices there can be multiple event sequence
|
|
||||||
* running at the same time.
|
|
||||||
*/
|
|
||||||
struct _ClutterTouchEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
gfloat x;
|
|
||||||
gfloat y;
|
|
||||||
ClutterEventSequence *sequence;
|
|
||||||
ClutterModifierType modifier_state;
|
|
||||||
gdouble *axes; /* reserved */
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterTouchpadPinchEvent:
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor (unused)
|
|
||||||
* @phase: the current phase of the gesture
|
|
||||||
* @x: the X coordinate of the pointer, relative to the stage
|
|
||||||
* @y: the Y coordinate of the pointer, relative to the stage
|
|
||||||
* @dx: movement delta of the pinch focal point in the X axis
|
|
||||||
* @dy: movement delta of the pinch focal point in the Y axis
|
|
||||||
* @dx_unaccel: unaccelerated movement delta of the pinch focal
|
|
||||||
* point in the X axis
|
|
||||||
* @dy_unaccel: unaccelerated movement delta of the pinch focal
|
|
||||||
* point in the Y axis
|
|
||||||
* @angle_delta: angle delta in degrees, clockwise rotations are
|
|
||||||
* represented by positive deltas
|
|
||||||
* @scale: the current scale
|
|
||||||
*
|
|
||||||
* Used for touchpad pinch gesture events.
|
|
||||||
*
|
|
||||||
* The current state of the gesture will be determined by the @phase field.
|
|
||||||
*
|
|
||||||
* Each event with phase %CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN
|
|
||||||
* will report a @scale of 1.0, all later phases in the gesture
|
|
||||||
* report the current scale relative to the initial 1.0 value
|
|
||||||
* (eg. 0.5 being half the size, 2.0 twice as big).4
|
|
||||||
*/
|
|
||||||
struct _ClutterTouchpadPinchEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
ClutterTouchpadGesturePhase phase;
|
|
||||||
gfloat x;
|
|
||||||
gfloat y;
|
|
||||||
gfloat dx;
|
|
||||||
gfloat dy;
|
|
||||||
gfloat dx_unaccel;
|
|
||||||
gfloat dy_unaccel;
|
|
||||||
gfloat angle_delta;
|
|
||||||
gfloat scale;
|
|
||||||
guint n_fingers;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterTouchpadSwipeEvent
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor (unused)
|
|
||||||
* @phase: the current phase of the gesture
|
|
||||||
* @n_fingers: the number of fingers triggering the swipe
|
|
||||||
* @x: the X coordinate of the pointer, relative to the stage
|
|
||||||
* @y: the Y coordinate of the pointer, relative to the stage
|
|
||||||
* @dx: movement delta of the swipe center point in the X axis
|
|
||||||
* @dy: movement delta of the swipe center point in the Y axis
|
|
||||||
* @dx_unaccel: unaccelerated movement delta of the swipe center
|
|
||||||
* point in the X axis
|
|
||||||
* @dy_unaccel: unaccelerated movement delta of the swipe center
|
|
||||||
* point in the Y axis
|
|
||||||
*
|
|
||||||
* Used for touchpad swipe gesture events.
|
|
||||||
*
|
|
||||||
* The current state of the gesture will be determined by the @phase field.4
|
|
||||||
*/
|
|
||||||
struct _ClutterTouchpadSwipeEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
ClutterTouchpadGesturePhase phase;
|
|
||||||
guint n_fingers;
|
|
||||||
gfloat x;
|
|
||||||
gfloat y;
|
|
||||||
gfloat dx;
|
|
||||||
gfloat dy;
|
|
||||||
gfloat dx_unaccel;
|
|
||||||
gfloat dy_unaccel;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterTouchpadHoldEvent
|
|
||||||
* @type: event type
|
|
||||||
* @time: event time
|
|
||||||
* @flags: event flags
|
|
||||||
* @stage: event source stage
|
|
||||||
* @source: event source actor (unused)
|
|
||||||
* @phase: the current phase of the gesture
|
|
||||||
* @n_fingers: the number of fingers triggering the swipe
|
|
||||||
* @x: the X coordinate of the pointer, relative to the stage
|
|
||||||
* @y: the Y coordinate of the pointer, relative to the stage
|
|
||||||
*
|
|
||||||
* Used for touchpad hold gesture events.
|
|
||||||
*
|
|
||||||
* The current state of the gesture will be determined by the @phase field.
|
|
||||||
*
|
|
||||||
* A hold gesture starts when the user places one or many fingers on the
|
|
||||||
* touchpad and ends when all fingers are lifted. It is cancelled when the
|
|
||||||
* finger(s) move past a certain threshold.
|
|
||||||
* Unlike swipe and pinch, @phase can only be
|
|
||||||
* CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN, CLUTTER_TOUCHPAD_GESTURE_PHASE_END and
|
|
||||||
* CLUTTER_TOUCHPAD_GESTURE_PHASE_CANCEL.
|
|
||||||
*/
|
|
||||||
struct _ClutterTouchpadHoldEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
ClutterTouchpadGesturePhase phase;
|
|
||||||
uint32_t n_fingers;
|
|
||||||
float x;
|
|
||||||
float y;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _ClutterPadButtonEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
guint32 button;
|
|
||||||
guint32 group;
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
guint32 mode;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _ClutterPadStripEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
ClutterInputDevicePadSource strip_source;
|
|
||||||
guint32 strip_number;
|
|
||||||
guint32 group;
|
|
||||||
gdouble value;
|
|
||||||
guint32 mode;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _ClutterPadRingEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
ClutterInputDevicePadSource ring_source;
|
|
||||||
guint32 ring_number;
|
|
||||||
guint32 group;
|
|
||||||
gdouble angle;
|
|
||||||
guint32 mode;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _ClutterDeviceEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
guint32 time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
ClutterInputDevice *device;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _ClutterIMEvent
|
|
||||||
{
|
|
||||||
ClutterEventType type;
|
|
||||||
uint32_t time;
|
|
||||||
ClutterEventFlags flags;
|
|
||||||
|
|
||||||
char *text;
|
|
||||||
int32_t offset;
|
|
||||||
int32_t anchor;
|
|
||||||
uint32_t len;
|
|
||||||
ClutterPreeditResetMode mode;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* ClutterEvent:
|
|
||||||
*
|
|
||||||
* User and window system events
|
|
||||||
*
|
|
||||||
* The events usually come from the windowing backend, but can also
|
|
||||||
* be synthesized by Clutter itself or by the application code.
|
|
||||||
*/
|
|
||||||
union _ClutterEvent
|
|
||||||
{
|
|
||||||
/*< private >*/
|
|
||||||
ClutterEventType type;
|
|
||||||
|
|
||||||
ClutterAnyEvent any;
|
|
||||||
ClutterButtonEvent button;
|
|
||||||
ClutterKeyEvent key;
|
|
||||||
ClutterMotionEvent motion;
|
|
||||||
ClutterScrollEvent scroll;
|
|
||||||
ClutterCrossingEvent crossing;
|
|
||||||
ClutterTouchEvent touch;
|
|
||||||
ClutterTouchpadPinchEvent touchpad_pinch;
|
|
||||||
ClutterTouchpadSwipeEvent touchpad_swipe;
|
|
||||||
ClutterTouchpadHoldEvent touchpad_hold;
|
|
||||||
ClutterProximityEvent proximity;
|
|
||||||
ClutterPadButtonEvent pad_button;
|
|
||||||
ClutterPadStripEvent pad_strip;
|
|
||||||
ClutterPadRingEvent pad_ring;
|
|
||||||
ClutterDeviceEvent device;
|
|
||||||
ClutterIMEvent im;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* ClutterEventFilterFunc:
|
* ClutterEventFilterFunc:
|
||||||
* @event: the event that is going to be emitted
|
* @event: the event that is going to be emitted
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user