visad

Interface KeyboardBehavior

All Known Implementing Classes:

CBMKeyboardBehaviorJ3D, KeyboardBehaviorJ2D, KeyboardBehaviorJ3D

public interface KeyboardBehavior

Field Summary

Fields

Modifier and Type	Field and Description
static int	NO_MASK Mask to indicate there are no modifiers for this key.
static int	RESET Identifier for function to reset the display to the original projection or last saved projection
static int	TRANSLATE_DOWN Identifier for function to translate the display downwards
static int	TRANSLATE_LEFT Identifier for function to translate the display to the left
static int	TRANSLATE_RIGHT Identifier for function to translate the display to the right
static int	TRANSLATE_UP Identifier for function to translate the display upwards
static int	ZOOM_IN Identifier for function to zoom in the display
static int	ZOOM_OUT Identifier for function to zoom out the display

Method Summary

Methods

Modifier and Type	Method and Description
void	execFunction(int function) Executes the given function.
void	mapKeyToFunction(int function, int keycode, int modifiers) Maps key represented by keycode & modifiers to the given function.
void	processKeyEvent(KeyEvent event) Process a key event.

Field Detail

TRANSLATE_UP

static final int TRANSLATE_UP

Identifier for function to translate the display upwards

See Also:

Constant Field Values

TRANSLATE_DOWN

static final int TRANSLATE_DOWN

Identifier for function to translate the display downwards

See Also:

Constant Field Values

TRANSLATE_LEFT

static final int TRANSLATE_LEFT

Identifier for function to translate the display to the left

See Also:

Constant Field Values

TRANSLATE_RIGHT

static final int TRANSLATE_RIGHT

Identifier for function to translate the display to the right

See Also:

Constant Field Values

ZOOM_IN

static final int ZOOM_IN

Identifier for function to zoom in the display

See Also:

Constant Field Values

ZOOM_OUT

static final int ZOOM_OUT

Identifier for function to zoom out the display

See Also:

Constant Field Values

RESET

static final int RESET

Identifier for function to reset the display to the original projection or last saved projection

See Also:

ProjectionControl.resetProjection(), Constant Field Values

NO_MASK

static final int NO_MASK

Mask to indicate there are no modifiers for this key.

See Also:

mapKeyToFunction(int function, int keycode, int modifiers), Constant Field Values

Method Detail

mapKeyToFunction

void mapKeyToFunction(int function,
                    int keycode,
                    int modifiers)

Maps key represented by keycode & modifiers to the given function. Each function can only have one key/modifier combination assigned to it at a time.

Parameters:

function - keyboard function (TRANSLATE_UP, ZOOM_IN, etc)

keycode - KeyEvent virtual keycodes

modifiers - InputEvent key mask

See Also:

KeyEvent, InputEvent

processKeyEvent

void processKeyEvent(KeyEvent event)

Process a key event. Determines whether a meaningful key was pressed. place.

Parameters:

event - KeyEvent stimulus

execFunction

void execFunction(int function)

Executes the given function.

Parameters:

function - function to perform (TRANSLATE_UP, ZOOM_IN, etc)