SoKeyboardEvent Class Reference
[Events]

Keyboard key press and release events. More...

#include <Inventor/events/SoKeyboardEvent.h>

Inheritance diagram for SoKeyboardEvent:

List of all members.

Public Types
enum	Key {   ANY = 0,   LEFT_SHIFT = 0xFFE1,   RIGHT_SHIFT = 0xFFE2,   LEFT_CONTROL = 0xFFE3,   RIGHT_CONTROL = 0xFFE4,   LEFT_ALT = 0xFFE9,   RIGHT_ALT = 0xFFEA,   LEFT_META = 0xFFEB,   RIGHT_META = 0xFFEC,   NUMBER_0 = 0x030,   NUMBER_1 = 0x031,   NUMBER_2 = 0x032,   NUMBER_3 = 0x033,   NUMBER_4 = 0x034,   NUMBER_5 = 0x035,   NUMBER_6 = 0x036,   NUMBER_7 = 0x037,   NUMBER_8 = 0x038,   NUMBER_9 = 0x039,   A = 0x061,   B = 0x062,   C = 0x063,   D = 0x064,   E = 0x065,   F = 0x066,   G = 0x067,   H = 0x068,   I = 0x069,   J = 0x06A,   K = 0x06B,   L = 0x06C,   M = 0x06D,   N = 0x06E,   O = 0x06F,   P = 0x070,   Q = 0x071,   R = 0x072,   S = 0x073,   T = 0x074,   U = 0x075,   V = 0x076,   W = 0x077,   X = 0x078,   Y = 0x079,   Z = 0x07A,   HOME = 0xFF50,   LEFT_ARROW = 0xFF51,   UP_ARROW = 0xFF52,   RIGHT_ARROW = 0xFF53,   DOWN_ARROW = 0xFF54,   PAGE_UP = 0xFF55,   PAGE_DOWN = 0xFF56,   PRIOR = 0xFF55,   NEXT = 0xFF56,   END = 0xFF57,   PAD_ENTER = 0xFF8D,   PAD_F1 = 0xFF91,   PAD_F2 = 0xFF92,   PAD_F3 = 0xFF93,   PAD_F4 = 0xFF94,   PAD_0 = 0xFF9E,   PAD_1 = 0xFF9C,   PAD_2 = 0xFF99,   PAD_3 = 0xFF9B,   PAD_4 = 0xFF96,   PAD_5 = 0xFF9D,   PAD_6 = 0xFF98,   PAD_7 = 0xFF95,   PAD_8 = 0xFF97,   PAD_9 = 0xFF9A,   PAD_ADD = 0xFFAB,   PAD_SUBTRACT = 0xFFAD,   PAD_MULTIPLY = 0xFFAA,   PAD_DIVIDE = 0xFFAF,   PAD_SPACE = 0xFF8D,   PAD_TAB = 0xFF89,   PAD_INSERT = 0xFF9E,   PAD_DELETE = 0xFF9F,   PAD_PERIOD = 0xFF9F,   F1 = 0xFFBE,   F2 = 0xFFBF,   F3 = 0xFFC0,   F4 = 0xFFC1,   F5 = 0xFFC2,   F6 = 0xFFC3,   F7 = 0xFFC4,   F8 = 0xFFC5,   F9 = 0xFFC6,   F10 = 0xFFC7,   F11 = 0xFFC8,   F12 = 0xFFC9,   BACKSPACE = 0xFF08,   TAB = 0xFF09,   RETURN = 0xFF0D,   ENTER = 0xFF0D,   PAUSE = 0xFF13,   SCROLL_LOCK = 0xFF14,   ESCAPE = 0xFF1B,   KEY_DELETE = 0xFFFF,   DELETE = 0xFFFF,   PRINT = 0xFF61,   INSERT = 0xFF63,   NUM_LOCK = 0xFF7F,   CAPS_LOCK = 0xFFE5,   SHIFT_LOCK = 0xFFE6,   SPACE = 0x020,   APOSTROPHE = 0x027,   COMMA = 0x02C,   MINUS = 0x02D,   PERIOD = 0x02E,   SLASH = 0x02F,   SEMICOLON = 0x03B,   EQUAL = 0x03D,   BRACKETLEFT = 0x05B,   BACKSLASH = 0x05C,   BRACKETRIGHT = 0x05D,   GRAVE = 0x060 }
Public Member Functions
virtual SoType	getTypeId () const
	SoKeyboardEvent ()
void	setKey (SoKeyboardEvent::Key whichKey)
SoKeyboardEvent::Key	getKey () const
char	getPrintableCharacter () const
void	setUnicode (wchar_t unicode)
wchar_t	getUnicode () const
Static Public Member Functions
static SoType	getClassTypeId ()
static SbBool	isKeyPressEvent (const SoEvent *e, SoKeyboardEvent::Key whichKey)
static SbBool	isKeyReleaseEvent (const SoEvent *e, SoKeyboardEvent::Key whichKey)

---

Detailed Description

Keyboard key press and release events.

SoKeyboardEvent represents keyboard key press and release events in the Open Inventor event model.

Some convenience macros for determining if an event matches

• SO_KEY_PRESS_EVENT(EVENT,KEY)
• SO_KEY_RELEASE_EVENT(EVENT,KEY)

Add an SoEventCallback node to the scene graph to handle Open Inventor events.

SEE ALSO

SoEvent, SoButtonEvent, SoLocation2Event, SoMotion3Event, SoMouseButtonEvent, SoSpaceballButtonEvent, SoHandleEventAction, SoEventCallback, SoSelection, SoInteraction, SoWinDevice

---

Member Enumeration Documentation

enum SoKeyboardEvent::Key

The keyboard keys.

Enumerator:

ANY	Special constant for any key.
LEFT_SHIFT	Left shift.
RIGHT_SHIFT	Right shift.
LEFT_CONTROL	Left control.
RIGHT_CONTROL	Right control.
LEFT_ALT	Left alt.
RIGHT_ALT	Right alt.
LEFT_META	Left Windows Logo key also known as Super_L. On Mac OSX, it is mapped to the Left Control key. On Windows, it is mapped to the Left Windows key.
RIGHT_META	Right Windows Logo key also known as Super_R. On Mac OSX, it is mapped to the Right Control key. On Windows, it is mapped to the Right Windows key. Using Qt, this value cannot be obtained (because Qt produces the same code for left and right keys).
NUMBER_0	0
NUMBER_1	1
NUMBER_2	2
NUMBER_3	3
NUMBER_4	4
NUMBER_5	5
NUMBER_6	6
NUMBER_7	7
NUMBER_8	8
NUMBER_9	9
A	A.
B	B.
C	C.
D	D.
E	E.
F	F.
G	G.
H	H.
I	I.
J	J.
K	K.
L	L.
M	M.
N	N.
O	O.
P	P.
Q	Q.
R	R.
S	S.
T	T.
U	U.
V	V.
W	W.
X	X.
Y	Y.
Z	Z.
HOME	Home.
LEFT_ARROW	Left.
UP_ARROW	Up.
RIGHT_ARROW	Right.
DOWN_ARROW	Down.
PAGE_UP	Page up.
PAGE_DOWN	Page down.
PRIOR	Prior.
NEXT	Next.
END	End.
PAD_ENTER	Pad enter.
PAD_F1	Pad F1.
PAD_F2	Pad F2.
PAD_F3	Pad F3.
PAD_F4	Pad F4.
PAD_0	Pad 0.
PAD_1	Pad 1.
PAD_2	Pad 2.
PAD_3	Pad 3.
PAD_4	Pad 4.
PAD_5	Pad 5.
PAD_6	Pad 6.
PAD_7	Pad 7.
PAD_8	Pad 8.
PAD_9	Pad 9.
PAD_ADD	Pad add.
PAD_SUBTRACT	Pad substract.
PAD_MULTIPLY	Pad multiply.
PAD_DIVIDE	Pad divide.
PAD_SPACE	Pad space.
PAD_TAB	Pad tab.
PAD_INSERT	Pad insert.
PAD_DELETE	Pad delete.
PAD_PERIOD	Pad period.
F1	F1.
F2	F2.
F3	F3.
F4	F4.
F5	F5.
F6	F6.
F7	F7.
F8	F8.
F9	F9.
F10	F10.
F11	F11.
F12	F12.
BACKSPACE	Backspace.
TAB	Tab.
RETURN	Return.
ENTER	Enter.
PAUSE	Pause.
SCROLL_LOCK	Scroll lock.
ESCAPE	Escape.
KEY_DELETE	Delete.
DELETE	SoKeyboardEvent::DELETE is deprecated Use KEY_DELETE instead of DELETE.
PRINT	Print.
INSERT	Insert.
NUM_LOCK	Num lock.
CAPS_LOCK	Caps lock.
SHIFT_LOCK	Shift lock.
SPACE	Space.
APOSTROPHE	Apostrophe.
COMMA	Comma.
MINUS	Minus.
PERIOD	Period.
SLASH	Slash.
SEMICOLON	Semicolon.
EQUAL	Equal.
BRACKETLEFT	Bracket left.
BACKSLASH	Back slash.
BRACKETRIGHT	Bracket right.
GRAVE	Grave.

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Constructor & Destructor Documentation

SoKeyboardEvent::SoKeyboardEvent

(

)

Constructor.

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Member Function Documentation

static SoType SoKeyboardEvent::getClassTypeId

(

)

[static]

Returns the type identifier for this class.

Reimplemented from SoButtonEvent.

SoKeyboardEvent::Key SoKeyboardEvent::getKey

(

)

const

Gets which key generated the event.

char SoKeyboardEvent::getPrintableCharacter

(

)

const

Convenience routine that returns the character representing the key, if it's printable.

If not, this returns NULL ('\0').

virtual SoType SoKeyboardEvent::getTypeId

(

)

const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from SoButtonEvent.

wchar_t SoKeyboardEvent::getUnicode

(

)

const

Return the unicode value of the pressed key, or 0 if setUnicode() wasn't call before.

static SbBool SoKeyboardEvent::isKeyPressEvent	(	const SoEvent *	e,
		SoKeyboardEvent::Key	whichKey
	)			[static]

Returns whether the passed event is a keyboard press event of the passed key.

When SoKeyboardEvent::ANY is passed, this returns TRUE if the event represents a keyboard press of any key.

static SbBool SoKeyboardEvent::isKeyReleaseEvent	(	const SoEvent *	e,
		SoKeyboardEvent::Key	whichKey
	)			[static]

Returns whether the passed event is a keyboard release event of the passed key.

When SoKeyboardEvent::ANY is passed, this returns TRUE if the event represents a keyboard release of any key.

void SoKeyboardEvent::setKey

(

SoKeyboardEvent::Key

whichKey

)

Sets which key generated the event.

void SoKeyboardEvent::setUnicode

(

wchar_t

unicode

)

Call this function to set the unicode value of the pressed key.

This unicode value must be computed with key and modifier presssed simultaneously.

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The documentation for this class was generated from the following file:

• Inventor/events/SoKeyboardEvent.h