JavaFX 25 · com.sun.javafx.sg.prism.NGCanvas · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
pack-priv static class	NGCanvas.EffectInput
pack-priv static enum	NGCanvas.InitType
pack-priv static class	NGCanvas.MyBlend
private static class	NGCanvas.PixelData
pack-priv static class	NGCanvas.RenderBuf
pack-priv class	NGCanvas.RenderInput

Modifier and Type

Class and Description

pack-priv static class

NGCanvas.EffectInput

pack-priv static enum

NGCanvas.InitType

pack-priv static class

NGCanvas.MyBlend

private static class

NGCanvas.PixelData

pack-priv static class

NGCanvas.RenderBuf

pack-priv class

NGCanvas.RenderInput

Field Summary

Modifier and Type	Field and Description
private int	align
public static final byte	ALIGN_CENTER
public static final byte	ALIGN_JUSTIFY
public static final byte	ALIGN_LEFT
public static final byte	ALIGN_RIGHT
public static final byte	ARC_CHORD
public static final byte	ARC_OPEN
public static final byte	ARC_PIE
public static final byte	ARC_TYPE
private int	arctype
public static final byte	ATTR_BASE
public static final byte	BASE_ALPHABETIC
public static final byte	BASE_BOTTOM
public static final byte	BASE_MIDDLE
public static final byte	BASE_TOP
private int	baseline
private static Blend	BLENDER
private Blend.Mode	blendmode
public static final byte	CAP_BUTT
public static final byte	CAP_ROUND
public static final byte	CAP_SQUARE
private int	ch
public static final byte	CLEAR_RECT
private NGCanvas.RenderBuf	clip
private boolean	clipIsRect
private Rectangle	clipRect
private static final float	CLIPRECT_TOLERANCE
private int	clipsRendered
private LinkedList<Path2D>	clipStack
public static final byte	CLOSEPATH
public static final byte	COMP_MODE
public static final byte	CUBICTO
private NGCanvas.RenderBuf	cv
private int	cw
public static final byte	DASH_ARRAY
public static final byte	DASH_OFFSET
private double[]	dashes
private float	dashOffset
public static final byte	DRAW_IMAGE
public static final byte	DRAW_SUBIMAGE
public static final byte	EFFECT
private Effect	effect
public static final byte	FILL_ARC
public static final byte	FILL_OVAL
public static final byte	FILL_PAINT
public static final byte	FILL_PATH
public static final byte	FILL_RECT
public static final byte	FILL_ROUND_RECT
public static final byte	FILL_RULE
public static final byte	FILL_RULE_EVEN_ODD
public static final byte	FILL_RULE_NON_ZERO
public static final byte	FILL_TEXT
private Paint	fillPaint
public static final byte	FONT
public static final byte	FONT_SMOOTH
public static final byte	FX_APPLY_EFFECT
public static final byte	FX_BASE
public static final byte	GLOBAL_ALPHA
private float	globalAlpha
private final float	highestPixelScale
public static final byte	IMAGE_SMOOTH
private boolean	imageSmoothing
public static final byte	IMG_BASE
private boolean	inversedirty
private Affine2D	inverseTransform
public static final byte	JOIN_BEVEL
public static final byte	JOIN_MITER
public static final byte	JOIN_ROUND
public static final byte	LINE_CAP
public static final byte	LINE_JOIN
public static final byte	LINE_WIDTH
private int	linecap
private int	linejoin
public static final byte	LINETO
private float	linewidth
public static final byte	MITER_LIMIT
private float	miterlimit
public static final byte	MOVETO
private NGText	ngtext
pack-priv static final int[]	numCoords
public static final byte	OP_BASE
private Path2D	path
public static final byte	PATH_BASE
public static final byte	PATHEND
public static final byte	PATHSTART
private PGFont	pgfont
public static final byte	POP_CLIP
private static final int[]	prbases
private static final int[]	prcaps
private static final int[]	prjoins
public static final byte	PUSH_CLIP
public static final byte	PUT_ARGB
public static final byte	PUT_ARGBPRE_BUF
public static final byte	QUADTO
public static final byte	RESET
public static final byte	SET_DIMS
public static final byte	SMOOTH_GRAY
public static final byte	SMOOTH_LCD
private int	smoothing
private BasicStroke	stroke
public static final byte	STROKE_ARC
public static final byte	STROKE_LINE
public static final byte	STROKE_OVAL
public static final byte	STROKE_PAINT
public static final byte	STROKE_PATH
public static final byte	STROKE_RECT
public static final byte	STROKE_ROUND_RECT
public static final byte	STROKE_TEXT
private Paint	strokePaint
private NGCanvas.RenderBuf	temp
private static Arc2D	TEMP_ARC
pack-priv static float[]	TEMP_COORDS
pack-priv static final Affine2D	TEMP_PATH_TX
private static final Rectangle	TEMP_RECT
private static RectBounds	TEMP_RECTBOUNDS
private static final Affine2D	TEMP_TX
public static final byte	TEXT_ALIGN
public static final byte	TEXT_BASELINE
private TextLayout	textLayout
private int	th
private GrowableDataBuffer	thebuf
public static final byte	TRANSFORM
private Affine2D	transform Hides com.sun.javafx.sg.prism.NGNode.transform.
private int	tw
pack-priv Shape	untransformedPath
public static final byte	UTIL_BASE

Inherited from com.sun.javafx.sg.prism.NGNode:: childDirty contentBounds cullingBits dirty DIRTY_CHILDREN_ACCUMULATED_THRESHOLD DIRTY_REGION_CONTAINS_NODE_BOUNDS DIRTY_REGION_CONTAINS_OR_INTERSECTS_NODE_BOUNDS DIRTY_REGION_INTERSECTS_NODE_BOUNDS dirtyBounds dirtyChildrenAccumulated TEMP_TRANSFORM transformedBounds

Access	Constructor and Description
public	NGCanvas()

Access

Constructor and Description

public

NGCanvas()

Modifier and Type	Method and Description
private Rectangle	applyEffectOnAintoC(Effect definput, Effect effect, BaseTransform transform, Rectangle outputClip, CompositeMode comp, NGCanvas.RenderBuf destbuf)
private void	blendAthruBintoC(NGCanvas.RenderBuf drawbuf, Blend.Mode mode, NGCanvas.RenderBuf clipbuf, RectBounds bounds, CompositeMode comp, NGCanvas.RenderBuf destbuf)
private void	clearCanvas(int x, int y, int w, int h)
pack-priv void	computeTextLayoutBounds(RectBounds bounds, BaseTransform transform, float scaleX, float layoutX, float layoutY, int token)
private Affine2D	getInverseTransform()
private BasicStroke	getStroke()
public void	handleRenderOp(int the stream token for the rendering op token, GrowableDataBuffer the GrowableDataBuffer to get rendering info from buf, Graphics the Graphics to render to, if not null gr, RectBounds the RectBounds to accumulate bounds into, if not null bounds) Calculate bounds and/or render one single rendering operation.
protected boolean	hasOverlappingContents() Implements abstract com.sun.javafx.sg.prism.NGNode.hasOverlappingContents.
private void	initAttributes()
private void	initCanvas(Graphics g)
private boolean	initClip()
pack-priv static void	inverseTxBounds(RectBounds bounds, BaseTransform transform)
private boolean	printedCanvas(Graphics g)
private void	renderClip(Shape clippath)
protected void	renderContent(Graphics g) Implements abstract com.sun.javafx.sg.prism.NGNode.renderContent.
public void	renderForcedContent(Graphics gOptional) Overrides com.sun.javafx.sg.prism.NGNode.renderForcedContent. Called on every render pulse for all nodes in case they have render-time operations that must be completed on a pulse, but were not otherwise rendered by the ordinary damage management logic.
private void	renderStream(GrowableDataBuffer buf)
private void	resetClip(boolean andDispose)
private static void	runOnRenderThread(final Runnable r)
private void	setupFill(Graphics gr)
private void	setupStroke(Graphics gr)
private static void	shapebounds(Shape shape, RectBounds bounds, BaseTransform transform)
private static void	strokebounds(BasicStroke stroke, Shape shape, RectBounds bounds, BaseTransform transform)
pack-priv static void	txBounds(RectBounds bounds, BaseTransform transform)
public void	updateBounds(float w, float h)
public boolean	updateRendering(GrowableDataBuffer buf)

Modifier and Type

Method and Description

private Rectangle

applyEffectOnAintoC(Effect definput, Effect effect, BaseTransform transform, Rectangle outputClip, CompositeMode comp, NGCanvas.RenderBuf destbuf)

private void

blendAthruBintoC(NGCanvas.RenderBuf drawbuf, Blend.Mode mode, NGCanvas.RenderBuf clipbuf, RectBounds bounds, CompositeMode comp, NGCanvas.RenderBuf destbuf)

private void

clearCanvas(int x, int y, int w, int h)

pack-priv void

computeTextLayoutBounds(RectBounds bounds, BaseTransform transform, float scaleX, float layoutX, float layoutY, int token)

private Affine2D

getInverseTransform()

private BasicStroke

getStroke()

public void

handleRenderOp(int

the stream token for the rendering op

token, GrowableDataBuffer

the GrowableDataBuffer to get rendering info from

buf, Graphics

the Graphics to render to, if not null

gr, RectBounds

the RectBounds to accumulate bounds into, if not null

bounds)

Calculate bounds and/or render one single rendering operation.

protected boolean

hasOverlappingContents()

Implements abstract com.sun.javafx.sg.prism.NGNode.hasOverlappingContents.

private void

initAttributes()

private void

initCanvas(Graphics g)

private boolean

initClip()

pack-priv static void

inverseTxBounds(RectBounds bounds, BaseTransform transform)

private boolean

printedCanvas(Graphics g)

private void

renderClip(Shape clippath)

protected void

renderContent(Graphics g)

Implements abstract com.sun.javafx.sg.prism.NGNode.renderContent.

public void

renderForcedContent(Graphics gOptional)

Overrides com.sun.javafx.sg.prism.NGNode.renderForcedContent.

Called on every render pulse for all nodes in case they have render-time operations that must be completed on a pulse, but were not otherwise rendered by the ordinary damage management logic.

private void

renderStream(GrowableDataBuffer buf)

private void

resetClip(boolean andDispose)

private static void

runOnRenderThread(final Runnable r)

private void

setupFill(Graphics gr)

private void

setupStroke(Graphics gr)

private static void

shapebounds(Shape shape, RectBounds bounds, BaseTransform transform)