sf::Keyboard Class Reference

Give access to the real-time state of the keyboard. More...

#include <Keyboard.hpp>

Public Types
enum	Key {   Unknown = -1,   A = 0,   B,   C,   D,   E,   F,   G,   H,   I,   J,   K,   L,   M,   N,   O,   P,   Q,   R,   S,   T,   U,   V,   W,   X,   Y,   Z,   Num0,   Num1,   Num2,   Num3,   Num4,   Num5,   Num6,   Num7,   Num8,   Num9,   Escape,   LControl,   LShift,   LAlt,   LSystem,   RControl,   RShift,   RAlt,   RSystem,   Menu,   LBracket,   RBracket,   SemiColon,   Comma,   Period,   Quote,   Slash,   BackSlash,   Tilde,   Equal,   Dash,   Space,   Return,   BackSpace,   Tab,   PageUp,   PageDown,   End,   Home,   Insert,   Delete,   Add,   Subtract,   Multiply,   Divide,   Left,   Right,   Up,   Down,   Numpad0,   Numpad1,   Numpad2,   Numpad3,   Numpad4,   Numpad5,   Numpad6,   Numpad7,   Numpad8,   Numpad9,   F1,   F2,   F3,   F4,   F5,   F6,   F7,   F8,   F9,   F10,   F11,   F12,   F13,   F14,   F15,   Pause,   KeyCount }
	Key codes. More...

Static Public Member Functions
static bool	isKeyPressed (Key key)
	Check if a key is pressed.

Detailed Description

Give access to the real-time state of the keyboard.

sf::Keyboard provides an interface to the state of the keyboard.

It only contains static functions (a single keyboard is assumed), so it's not meant to be instanciated.

This class allows users to query the keyboard state at any time and directly, without having to deal with a window and its events. Compared to the KeyPressed and KeyReleased events, sf::Keyboard can retrieve the state of a key at any time (you don't need to store and update a boolean on your side in order to know if a key is pressed or released), and you always get the real state of the keyboard, even if keys are pressed or released when your window is out of focus and no event is triggered.

Usage example:

if (sf::Keyboard::isKeyPressed(sf::Keyboard::Left))
{
    // move left...
}
else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Right))
{
    // move right...
}
else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Escape))
{
    // quit...
}

See Also

sf::Joystick, sf::Mouse

Definition at line 40 of file Keyboard.hpp.

Member Enumeration Documentation

enum sf::Keyboard::Key

Key codes.

Enumerator:

Unknown	Unhandled key.
A	The A key.
B	The B key.
C	The C key.
D	The D key.
E	The E key.
F	The F key.
G	The G key.
H	The H key.
I	The I key.
J	The J key.
K	The K key.
L	The L key.
M	The M key.
N	The N key.
O	The O key.
P	The P key.
Q	The Q key.
R	The R key.
S	The S key.
T	The T key.
U	The U key.
V	The V key.
W	The W key.
X	The X key.
Y	The Y key.
Z	The Z key.
Num0	The 0 key.
Num1	The 1 key.
Num2	The 2 key.
Num3	The 3 key.
Num4	The 4 key.
Num5	The 5 key.
Num6	The 6 key.
Num7	The 7 key.
Num8	The 8 key.
Num9	The 9 key.
Escape	The Escape key.
LControl	The left Control key.
LShift	The left Shift key.
LAlt	The left Alt key.
LSystem	The left OS specific key: window (Windows and Linux), apple (MacOS X), ...
RControl	The right Control key.
RShift	The right Shift key.
RAlt	The right Alt key.
RSystem	The right OS specific key: window (Windows and Linux), apple (MacOS X), ...
Menu	The Menu key.
LBracket	The [ key.
RBracket	The ] key.
SemiColon	The ; key.
Comma	The , key.
Period	The . key.
Quote	The ' key.
Slash	The / key.
BackSlash	The \ key.
Tilde	The ~ key.
Equal	The = key.
Dash	The - key.
Space	The Space key.
Return	The Return key.
BackSpace	The Backspace key.
Tab	The Tabulation key.
PageUp	The Page up key.
PageDown	The Page down key.
End	The End key.
Home	The Home key.
Insert	The Insert key.
Delete	The Delete key.
Add	The + key.
Subtract	The - key.
Multiply	The * key.
Divide	The / key.
Left	Left arrow.
Right	Right arrow.
Up	Up arrow.
Down	Down arrow.
Numpad0	The numpad 0 key.
Numpad1	The numpad 1 key.
Numpad2	The numpad 2 key.
Numpad3	The numpad 3 key.
Numpad4	The numpad 4 key.
Numpad5	The numpad 5 key.
Numpad6	The numpad 6 key.
Numpad7	The numpad 7 key.
Numpad8	The numpad 8 key.
Numpad9	The numpad 9 key.
F1	The F1 key.
F2	The F2 key.
F3	The F3 key.
F4	The F4 key.
F5	The F5 key.
F6	The F6 key.
F7	The F7 key.
F8	The F8 key.
F9	The F9 key.
F10	The F10 key.
F11	The F11 key.
F12	The F12 key.
F13	The F13 key.
F14	The F14 key.
F15	The F15 key.
Pause	The Pause key.
KeyCount	Keep last – the total number of keyboard keys.

Definition at line 48 of file Keyboard.hpp.

Member Function Documentation

static bool sf::Keyboard::isKeyPressed ( Key  key )

static

Check if a key is pressed.

Parameters

key	Key to check

Returns

True if the key is pressed, false otherwise

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

• Keyboard.hpp