Package arc.backend.sdl

Class SdlInput

java.lang.Object

arc.Input

arc.backend.sdl.SdlInput

public class SdlInput
extends Input

Nested Class Summary

Nested classes/interfaces inherited from class arc.Input

Input.Orientation, Input.Peripheral, Input.TextInput

Field Summary

Fields inherited from class arc.Input

caughtKeys, devices, inputMultiplexer, keyboard, mouseReturn, useKeyboard

Constructor Summary

Constructors

Constructor	Description
SdlInput()

Method Summary

Modifier and Type	Method	Description
int	deltaX()
int	deltaX(int pointer)
int	deltaY()
int	deltaY(int pointer)
long	getCurrentEventTime()
boolean	isTouched()
boolean	isTouched(int pointer)	Whether the screen is currently touched by the pointer with the given index.
boolean	justTouched()
int	mouseX()
int	mouseX(int pointer)	Returns the x coordinate in screen coordinates of the given pointer.
int	mouseY()
int	mouseY(int pointer)	Returns the y coordinate in screen coordinates of the given pointer.

Methods inherited from class arc.Input

addProcessor, alt, axis, axis, axisTap, cancelVibrate, ctrl, getAccelerometer, getDevices, getGyroscope, getInputMultiplexer, getInputProcessors, getKeyboard, getNativeOrientation, getOrientation, getPressure, getPressure, getRotation, getRotationMatrix, getTextInput, getTouches, isCatch, isPeripheralAvailable, keyDown, keyDown, keyRelease, keyRelease, keyTap, keyTap, mouse, mouseScreen, mouseWorld, mouseWorld, mouseWorldX, mouseWorldY, removeProcessor, setCatch, setOnscreenKeyboardVisible, setUseKeyboard, shift, useKeyboard, vibrate, vibrate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SdlInput

public SdlInput()

Method Details

mouseX

public int mouseX()

Specified by:

mouseX in class Input

Returns:

The x coordinate of the last touch on touch screen devices and the current mouse position on desktop for the first pointer in screen coordinates. The screen origin is the top left corner.

mouseX

public int mouseX(int pointer)

Description copied from class: Input

Returns the x coordinate in screen coordinates of the given pointer. Pointers are indexed from 0 to n. The pointer id identifies the order in which the fingers went down on the screen, e.g. 0 is the first finger, 1 is the second and so on. When two fingers are touched down and the first one is lifted the second one keeps its index. If another finger is placed on the touch screen the first free index will be used.

Specified by:

mouseX in class Input

Parameters:

pointer - the pointer id.

Returns:

the x coordinate

deltaX

public int deltaX()

Specified by:

deltaX in class Input

Returns:

the different between the current pointer location and the last pointer location on the x-axis.

deltaX

public int deltaX(int pointer)

Specified by:

deltaX in class Input

Returns:

the different between the current pointer location and the last pointer location on the x-axis.

mouseY

public int mouseY()

Specified by:

mouseY in class Input

Returns:

The y coordinate of the last touch on touch screen devices and the current mouse position on desktop for the first pointer in screen coordinates. The screen origin is the bottom left corner.

mouseY

public int mouseY(int pointer)

Description copied from class: Input

Returns the y coordinate in screen coordinates of the given pointer. Pointers are indexed from 0 to n. The pointer id identifies the order in which the fingers went down on the screen, e.g. 0 is the first finger, 1 is the second and so on. When two fingers are touched down and the first one is lifted the second one keeps its index. If another finger is placed on the touch screen the first free index will be used.

Specified by:

mouseY in class Input

Parameters:

pointer - the pointer id.

Returns:

the y coordinate

deltaY

public int deltaY()

Specified by:

deltaY in class Input

Returns:

the different between the current pointer location and the last pointer location on the y-axis.

deltaY

public int deltaY(int pointer)

Specified by:

deltaY in class Input

Returns:

the different between the current pointer location and the last pointer location on the y-axis.

isTouched

public boolean isTouched()

Specified by:

isTouched in class Input

Returns:

whether the screen is currently touched.

justTouched

public boolean justTouched()

Specified by:

justTouched in class Input

Returns:

whether a new touch down event just occurred.

isTouched

public boolean isTouched(int pointer)

Description copied from class: Input

Whether the screen is currently touched by the pointer with the given index. Pointers are indexed from 0 to n. The pointer id identifies the order in which the fingers went down on the screen, e.g. 0 is the first finger, 1 is the second and so on. When two fingers are touched down and the first one is lifted the second one keeps its index. If another finger is placed on the touch screen the first free index will be used.

Specified by:

isTouched in class Input

Parameters:

pointer - the pointer

Returns:

whether the screen is touched by the pointer

getCurrentEventTime

public long getCurrentEventTime()

Specified by:

getCurrentEventTime in class Input

Returns:

the time of the event currently reported to the InputProcessor.