mirror of
https://github.com/brl/mutter.git
synced 2024-11-30 03:50:47 -05:00
a68067b06c
* clutter/clutter-event.h: Add a gunichar field for the Unicode representation of the key. (#555)
358 lines
9.3 KiB
C
358 lines
9.3 KiB
C
/*
|
|
* Clutter.
|
|
*
|
|
* An OpenGL based 'interactive canvas' library.
|
|
*
|
|
* Authored By Matthew Allum <mallum@openedhand.com>
|
|
*
|
|
* Copyright (C) 2006 OpenedHand
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef _HAVE_CLUTTER_EVENT_H
|
|
#define _HAVE_CLUTTER_EVENT_H
|
|
|
|
#include <glib-object.h>
|
|
#include <clutter/clutter-types.h>
|
|
|
|
#define CLUTTER_TYPE_EVENT (clutter_event_get_type ())
|
|
|
|
/**
|
|
* CLUTTER_PRIORITY_EVENTS:
|
|
*
|
|
* Priority for event handling.
|
|
*
|
|
* Since: 0.4
|
|
*/
|
|
#define CLUTTER_PRIORITY_EVENTS (G_PRIORITY_DEFAULT)
|
|
|
|
/**
|
|
* CLUTTER_CURRENT_TIME:
|
|
*
|
|
* Default value for "now".
|
|
*
|
|
* Since: 0.4
|
|
*/
|
|
#define CLUTTER_CURRENT_TIME 0L
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/**
|
|
* ClutterModifierType:
|
|
* @CLUTTER_SHIFT_MASK: Mask applied by the Shift key
|
|
* @CLUTTER_LOCK_MASK: Mask applied by the Caps Lock key
|
|
* @CLUTTER_CONTROL_MASK: Mask applied by the Control key
|
|
* @CLUTTER_MOD1_MASK: Mask applied by the first Mod key
|
|
* @CLUTTER_MOD2_MASK: Mask applied by the second Mod key
|
|
* @CLUTTER_MOD3_MASK: Mask applied by the third Mod key
|
|
* @CLUTTER_MOD4_MASK: Mask applied by the fourth Mod key
|
|
* @CLUTTER_MOD5_MASK: Mask applied by the fifth Mod key
|
|
* @CLUTTER_BUTTON1_MASK: Mask applied by the first pointer button
|
|
* @CLUTTER_BUTTON2_MASK: Mask applied by the second pointer button
|
|
* @CLUTTER_BUTTON3_MASK: Mask applied by the third pointer button
|
|
* @CLUTTER_BUTTON4_MASK: Mask applied by the fourth pointer button
|
|
* @CLUTTER_BUTTON5_MASK: Mask applied by the fifth pointer button
|
|
*
|
|
* Masks applied to a #ClutterEvent by modifiers.
|
|
*
|
|
* Since: 0.4
|
|
*/
|
|
typedef enum {
|
|
CLUTTER_SHIFT_MASK = 1 << 0,
|
|
CLUTTER_LOCK_MASK = 1 << 1,
|
|
CLUTTER_CONTROL_MASK = 1 << 2,
|
|
CLUTTER_MOD1_MASK = 1 << 3,
|
|
CLUTTER_MOD2_MASK = 1 << 4,
|
|
CLUTTER_MOD3_MASK = 1 << 5,
|
|
CLUTTER_MOD4_MASK = 1 << 6,
|
|
CLUTTER_MOD5_MASK = 1 << 7,
|
|
CLUTTER_BUTTON1_MASK = 1 << 8,
|
|
CLUTTER_BUTTON2_MASK = 1 << 9,
|
|
CLUTTER_BUTTON3_MASK = 1 << 10,
|
|
CLUTTER_BUTTON4_MASK = 1 << 11,
|
|
CLUTTER_BUTTON5_MASK = 1 << 12
|
|
} ClutterModifierType;
|
|
|
|
/**
|
|
* ClutterEventFlags:
|
|
* @CLUTTER_EVENT_FLAG_SYNTHETIC: Synthetic event
|
|
*
|
|
* Flags for the #ClutterEvent
|
|
*
|
|
* Since: 0.6
|
|
*/
|
|
typedef enum {
|
|
CLUTTER_EVENT_FLAG_SYNTHETIC = 1 << 0,
|
|
} ClutterEventFlags;
|
|
|
|
/**
|
|
* ClutterEventType:
|
|
* @CLUTTER_NOTHING: Empty event
|
|
* @CLUTTER_KEY_PRESS: Key press event
|
|
* @CLUTTER_KEY_RELEASE: Key release event
|
|
* @CLUTTER_MOTION: Pointer motion event
|
|
* @CLUTTER_ENTER: Actor enter event
|
|
* @CLUTTER_LEAVE: Actor leave event
|
|
* @CLUTTER_BUTTON_PRESS: Pointer button press event
|
|
* @CLUTTER_BUTTON_RELEASE: Pointer button release event
|
|
* @CLUTTER_SCROLL: Pointer scroll event
|
|
* @CLUTTER_STAGE_STATE: Stage stage change event
|
|
* @CLUTTER_DESTROY_NOTIFY: Destroy notification event
|
|
* @CLUTTER_CLIENT_MESSAGE: Client message event
|
|
* @CLUTTER_DELETE: Stage delete event
|
|
*
|
|
* Types of events.
|
|
*
|
|
* Since: 0.4
|
|
*/
|
|
typedef enum
|
|
{
|
|
CLUTTER_NOTHING = 0,
|
|
CLUTTER_KEY_PRESS,
|
|
CLUTTER_KEY_RELEASE,
|
|
CLUTTER_MOTION,
|
|
CLUTTER_ENTER,
|
|
CLUTTER_LEAVE,
|
|
CLUTTER_BUTTON_PRESS,
|
|
CLUTTER_BUTTON_RELEASE,
|
|
CLUTTER_SCROLL,
|
|
CLUTTER_STAGE_STATE,
|
|
CLUTTER_DESTROY_NOTIFY,
|
|
CLUTTER_CLIENT_MESSAGE,
|
|
CLUTTER_DELETE
|
|
} ClutterEventType;
|
|
|
|
/**
|
|
* ClutterScrollDirection:
|
|
* @CLUTTER_SCROLL_UP: Scroll up
|
|
* @CLUTTER_SCROLL_DOWN: Scroll down
|
|
* @CLUTTER_SCROLL_LEFT: Scroll left
|
|
* @CLUTTER_SCROLL_RIGHT: Scroll right
|
|
*
|
|
* Direction of a pointer scroll event.
|
|
*
|
|
* Since: 0.4
|
|
*/
|
|
typedef enum
|
|
{
|
|
CLUTTER_SCROLL_UP,
|
|
CLUTTER_SCROLL_DOWN,
|
|
CLUTTER_SCROLL_LEFT,
|
|
CLUTTER_SCROLL_RIGHT
|
|
} ClutterScrollDirection;
|
|
|
|
/**
|
|
* ClutterStageState:
|
|
* @CLUTTER_STAGE_STATE_FULLSCREEN: Fullscreen mask
|
|
* @CLUTTER_STAGE_STATE_OFFSCREEN: Offscreen mask
|
|
* @CLUTTER_STAGE_STATE_ACTIVATED: Activated mask
|
|
*
|
|
* Stage state masks
|
|
*
|
|
* Since: 0.4
|
|
*/
|
|
typedef enum
|
|
{
|
|
CLUTTER_STAGE_STATE_FULLSCREEN = (1<<1),
|
|
CLUTTER_STAGE_STATE_OFFSCREEN = (1<<2),
|
|
CLUTTER_STAGE_STATE_ACTIVATED = (1<<3)
|
|
} ClutterStageState;
|
|
|
|
typedef union _ClutterEvent ClutterEvent;
|
|
|
|
typedef struct _ClutterAnyEvent ClutterAnyEvent;
|
|
typedef struct _ClutterButtonEvent ClutterButtonEvent;
|
|
typedef struct _ClutterKeyEvent ClutterKeyEvent;
|
|
typedef struct _ClutterMotionEvent ClutterMotionEvent;
|
|
typedef struct _ClutterScrollEvent ClutterScrollEvent;
|
|
typedef struct _ClutterStageStateEvent ClutterStageStateEvent;
|
|
typedef struct _ClutterCrossingEvent ClutterCrossingEvent;
|
|
|
|
typedef struct _ClutterInputDevice ClutterInputDevice;
|
|
|
|
/**
|
|
* ClutterAnyEvent:
|
|
* @type: event type
|
|
* @time: event time
|
|
* @flags: event flags
|
|
* @source: event source actor
|
|
*
|
|
* Common members for a #ClutterEvent
|
|
*
|
|
* Since: 0.2
|
|
*/
|
|
struct _ClutterAnyEvent
|
|
{
|
|
ClutterEventType type;
|
|
guint32 time;
|
|
ClutterEventFlags flags;
|
|
ClutterActor *source;
|
|
};
|
|
|
|
/**
|
|
* ClutterKeyEvent:
|
|
* @type: event type
|
|
* @time: event time
|
|
* @flags: event flags
|
|
* @source: event source actor
|
|
* @modifier_state: key modifiers
|
|
* @keyval: raw key value
|
|
* @hardware_keycode: raw hardware key value
|
|
* @unicode_value: Unicode representation
|
|
*
|
|
* Key event
|
|
*
|
|
* Since: 0.2
|
|
*/
|
|
struct _ClutterKeyEvent
|
|
{
|
|
ClutterEventType type;
|
|
guint32 time;
|
|
ClutterEventFlags flags;
|
|
ClutterActor *source;
|
|
ClutterModifierType modifier_state;
|
|
guint keyval;
|
|
guint16 hardware_keycode;
|
|
gunichar unicode_value;
|
|
};
|
|
|
|
/**
|
|
* ClutterButtonEvent:
|
|
* @type: event type
|
|
* @time: event time
|
|
* @flags: event flags
|
|
* @source: event source actor
|
|
* @x: event X coordinate
|
|
* @y: event Y coordinate
|
|
* @modifier_state: button modifiers
|
|
* @button: event button
|
|
* @click_count: number of button presses within the default time
|
|
* and radius
|
|
* @axes: reserved for future use
|
|
* @device: reserved for future use
|
|
*
|
|
* Button event
|
|
*
|
|
* Since: 0.2
|
|
*/
|
|
struct _ClutterButtonEvent
|
|
{
|
|
ClutterEventType type;
|
|
guint32 time;
|
|
ClutterEventFlags flags;
|
|
ClutterActor *source;
|
|
gint x;
|
|
gint y;
|
|
ClutterModifierType modifier_state;
|
|
guint32 button;
|
|
guint click_count;
|
|
gdouble *axes; /* Future use */
|
|
ClutterInputDevice *device; /* Future use */
|
|
};
|
|
|
|
struct _ClutterCrossingEvent
|
|
{
|
|
ClutterEventType type;
|
|
guint32 time;
|
|
ClutterEventFlags flags;
|
|
ClutterActor *source;
|
|
gint x;
|
|
gint y;
|
|
ClutterActor *related;
|
|
};
|
|
|
|
|
|
struct _ClutterMotionEvent
|
|
{
|
|
ClutterEventType type;
|
|
guint32 time;
|
|
ClutterEventFlags flags;
|
|
ClutterActor *source;
|
|
gint x;
|
|
gint y;
|
|
ClutterModifierType modifier_state;
|
|
gdouble *axes; /* Future use */
|
|
ClutterInputDevice *device; /* Future use */
|
|
};
|
|
|
|
struct _ClutterScrollEvent
|
|
{
|
|
ClutterEventType type;
|
|
guint32 time;
|
|
ClutterEventFlags flags;
|
|
ClutterActor *source;
|
|
gint x;
|
|
gint y;
|
|
ClutterScrollDirection direction;
|
|
ClutterModifierType modifier_state;
|
|
gdouble *axes; /* future use */
|
|
ClutterInputDevice *device; /* future use */
|
|
};
|
|
|
|
struct _ClutterStageStateEvent
|
|
{
|
|
ClutterEventType type;
|
|
guint32 time;
|
|
ClutterEventFlags flags;
|
|
ClutterActor *source; /* unused XXX: should probably be the stage itself */
|
|
ClutterStageState changed_mask;
|
|
ClutterStageState new_state;
|
|
};
|
|
|
|
union _ClutterEvent
|
|
{
|
|
ClutterEventType type;
|
|
|
|
ClutterAnyEvent any;
|
|
ClutterButtonEvent button;
|
|
ClutterKeyEvent key;
|
|
ClutterMotionEvent motion;
|
|
ClutterScrollEvent scroll;
|
|
ClutterStageStateEvent stage_state;
|
|
ClutterCrossingEvent crossing;
|
|
};
|
|
|
|
GType clutter_event_get_type (void) G_GNUC_CONST;
|
|
|
|
gboolean clutter_events_pending (void);
|
|
ClutterEvent * clutter_event_get (void);
|
|
ClutterEvent * clutter_event_peek (void);
|
|
void clutter_event_put (ClutterEvent *event);
|
|
ClutterEvent * clutter_event_new (ClutterEventType type);
|
|
ClutterEvent * clutter_event_copy (ClutterEvent *event);
|
|
void clutter_event_free (ClutterEvent *event);
|
|
ClutterEventType clutter_event_type (ClutterEvent *event);
|
|
guint32 clutter_event_get_time (ClutterEvent *event);
|
|
ClutterModifierType clutter_event_get_state (ClutterEvent *event);
|
|
void clutter_event_get_coords (ClutterEvent *event,
|
|
gint *x,
|
|
gint *y);
|
|
ClutterActor* clutter_event_get_source (ClutterEvent *event);
|
|
|
|
guint clutter_key_event_symbol (ClutterKeyEvent *keyev);
|
|
guint16 clutter_key_event_code (ClutterKeyEvent *keyev);
|
|
guint32 clutter_key_event_unicode (ClutterKeyEvent *keyev);
|
|
|
|
guint32 clutter_button_event_button (ClutterButtonEvent *buttev);
|
|
|
|
guint32 clutter_keysym_to_unicode (guint keyval);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|