Package org.jzy3d.plot3d.rendering.view

Class AWTImageViewport

java.lang.Object

org.jzy3d.plot3d.rendering.view.AbstractViewportManager

org.jzy3d.plot3d.rendering.view.AWTImageViewport

All Implemented Interfaces:

IImageViewport

Direct Known Subclasses:

AWTLegend

public class AWTImageViewport
extends AbstractViewportManager
implements IImageViewport

A AWTImageViewport allows displaying a 2d Image within an OpenGL viewport.

Author:

Martin Pernollet

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	AWTImageViewport.ImageLayout

Field Summary

Fields

Modifier and Type	Field	Description
protected BufferedImage	image
protected ByteBuffer	imageData
protected int	imageHeight
protected int	imageWidth
protected Margin	margin
protected Coord2d	pixelScale

Fields inherited from class org.jzy3d.plot3d.rendering.view.AbstractViewportManager

applyWindowsHiDPIWorkaround, lastViewPort, mode, screenBottom, screenGridDisplayed, screenHeight, screenLeft, screenSquaredDim, screenWidth, screenXOffset, screenYOffset

Constructor Summary

Constructors

Constructor	Description
AWTImageViewport()

Method Summary

Modifier and Type	Method	Description
protected AWTImageViewport.ImageLayout	computeLayout(IPainter painter)	Compute the position of the image in this viewport based on the image dimensions, the viewport dimensions and the margin.
BufferedImage	getImage()	Return the image rendered by the AWTImageViewport
Margin	getMargin()
Dimension	getMinimumDimension()	Return the minimum size for this graphic.
Coord2d	getPixelScale()
void	render(IPainter painter)	Renders the picture into the window, according to the viewport settings.
protected void	renderImage(IPainter painter)
void	setImage(BufferedImage image)
void	setImage(BufferedImage image, int width, int height)	Set the Image that will be displayed by the layer.
void	setImage(BufferedImage image, int width, int height, ByteBuffer buffer)
void	setMargin(Margin margin)
void	updatePixelScale(Coord2d pixelScale)	Update internal pixel scale knowledge.

Methods inherited from class org.jzy3d.plot3d.rendering.view.AbstractViewportManager

apply_WindowsHiDPI_Workaround, apply_WindowsHiDPI_Workaround, applyViewport, applyViewportRectangle, applyViewportSquared, getLastViewPort, getRectangle, getScreenBottom, getScreenHeight, getScreenLeft, getScreenWidth, getScreenXOffset, getScreenYOffset, getSliceWidth, getViewPort, getViewportMode, getWindowsHiDPIScale_Workaround, isApplyWindowsHiDPIWorkaround, isScreenGridDisplayed, renderSubScreenGrid, setApplyWindowsHiDPIWorkaround, setScreenGridDisplayed, setScreenXOffset, setScreenYOffset, setViewPort, setViewPort, setViewPort, setViewportMode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jzy3d.plot3d.rendering.view.IImageViewport

getLastViewPort, getSliceWidth, getViewportMode, setViewPort, setViewPort, setViewPort, setViewportMode

Field Details

imageData

protected ByteBuffer imageData

image

protected BufferedImage image

imageHeight

protected int imageHeight

imageWidth

protected int imageWidth

margin

protected Margin margin

pixelScale

protected Coord2d pixelScale

Constructor Details

AWTImageViewport

public AWTImageViewport()

Method Details

render

public void render(IPainter painter)

Description copied from interface: IImageViewport

Renders the picture into the window, according to the viewport settings. If the picture is bigger than the viewport, it is simply centered in it, otherwise, it is scaled in order to fit into the viewport.

Specified by:

render in interface IImageViewport

renderImage

protected void renderImage(IPainter painter)

computeLayout

protected AWTImageViewport.ImageLayout computeLayout(IPainter painter)

Compute the position of the image in this viewport based on the image dimensions, the viewport dimensions and the margin.

updatePixelScale

public void updatePixelScale(Coord2d pixelScale)

Update internal pixel scale knowledge. Called by render loop and provided by painter's view. May be overrided to update the image.

Specified by:

updatePixelScale in interface IImageViewport

getPixelScale

public Coord2d getPixelScale()

Specified by:

getPixelScale in interface IImageViewport

setImage

public void setImage(BufferedImage image,
 int width,
 int height)

Set the Image that will be displayed by the layer.

Parameters:

image -

setImage

public void setImage(BufferedImage image,
 int width,
 int height,
 ByteBuffer buffer)

setImage

public void setImage(BufferedImage image)

getImage

public BufferedImage getImage()

Return the image rendered by the AWTImageViewport

getMinimumDimension

public Dimension getMinimumDimension()

Return the minimum size for this graphic.

Specified by:

getMinimumDimension in interface IImageViewport

getMargin

public Margin getMargin()

setMargin

public void setMargin(Margin margin)