Data
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BufferedReaderHashMapPFontPGraphicsPImagePShaderPShapePVectorPrintWriterTableRowTableXMLstd::mapstd::vector
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binary()hex()str()unbinary()unhex()
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join()matchAll()match()nf()split()splitTokens()trim()
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createInput()createReader()launch()loadBytes()loadJSONArray()loadJSONObject()loadStrings()loadTable()loadXML()parseJSONArray()parseJSONObject()parseXML()selectFolder()selectInput()
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day()hour()millis()minute()month()second()year()
Keyboard
keykeyPressedkeyCodekeyReleased()keyPressed()keyTyped()
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mouseButtonmouseClicked()mouseDragged()mouseMoved()mousePressedmousePressed()mouseWheel()mouseReleased()mouseXmouseYpmouseXpmouseY
Constants
HALF_PIPIQUARTER_PITAUTWO_PI
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textAlign()textLeading()textMode()textSize()textWidth()
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textAscent()textDescent()
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PShaderloadShader()resetShader()shader()
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blend()copy()filter()get()loadPixels()mask()pixels[]set()updatePixels()
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texture()textureMode()textureWrap()
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PShapecreateShape()loadShape()
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PVector
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Files
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applyMatrix()popMatrix()printMatrix()pushMatrix()resetMatrix()rotateX()rotateY()rotateZ()rotate()scale()shearX()shearY()translate()
Structure
draw()exit()loop()noLoop()pop()popMatrix()popStyle()push()pushMatrix()pushStyle()redraw()setup()thread()delay()
Environment
cursor()deltaTimedisplayHeightdisplayWidthfocusedframeCountframeRateframeRate()fullScreen()heighthint()noCursor()noSmooth()pixelDensity()pixelHeightpixelWidthsize()smooth()widthwindowMoved()windowResizable()windowResize()windowResized()windowTitle()

keyPressed

Input / Keyboard

Description

The boolean system variable keyPressed is true if any key is pressed.

Syntax

keyPressed

Parameters

None

Returns

bool

Related

keykeyCodekeyPressed_fn

Under the Hood

Implementation in Processing.h / Processing.cpp:

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