gov.nasa.worldwindx.examples.util
Class ImageAnnotation

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.render.AbstractAnnotation
          gov.nasa.worldwind.render.ScreenAnnotation
              gov.nasa.worldwindx.examples.util.ImageAnnotation

All Implemented Interfaces:

AVList, Disposable, Annotation, Renderable, Restorable

Direct Known Subclasses:

ButtonAnnotation, DialogAnnotation.BusyImage

public class ImageAnnotation
extends ScreenAnnotation

Nested Class Summary

Nested classes/interfaces inherited from class gov.nasa.worldwind.render.AbstractAnnotation

AbstractAnnotation.TextCacheKey

Field Summary

protected boolean	enableSmoothing
protected boolean	fitSizeToImage
protected int	imageHeight
protected int	imageWidth
protected boolean	showToolTip
protected Point	toolTipPoint
protected String	toolTipText
protected boolean	useImageAspectRatio
protected boolean	useMipmaps

Fields inherited from class gov.nasa.worldwind.render.AbstractAnnotation

alwaysOnTop, attributes, childList, delegateOwner, layoutManager, maxActiveAltitude, minActiveAltitude, pickEnabled, pickSupport, text, textBoundsMap, vertexBuffer, wrappedTextMap

Fields inherited from interface gov.nasa.worldwind.render.Annotation

ANTIALIAS_DONT_CARE, ANTIALIAS_FASTEST, ANTIALIAS_NICEST

Constructor Summary

ImageAnnotation()

ImageAnnotation(Object imageSource)

ImageAnnotation(Object imageSource, int imageWidth, int imageHeight)

Method Summary

protected void	applyBackgroundTextureState(DrawContext dc, int width, int height, double opacity, WWTexture texture)
protected void	doDrawToolTip(DrawContext dc, String text, int x, int y)
void	drawContent(DrawContext dc, int width, int height, double opacity, Position pickPosition)
protected void	drawToolTip(DrawContext dc)
Dimension	getImageDimension()
protected Dimension	getImageSize(DrawContext dc)
Object	getImageSource()
Dimension	getPreferredSize(DrawContext dc)
WWTexture	getTexture(DrawContext dc)
Point	getToolTipPoint()
String	getToolTipText()
boolean	isEnableSmoothing()
boolean	isFitSizeToImage()
boolean	isShowToolTip()
boolean	isUseImageAspectRatio()
boolean	isUseMipmaps()
void	setEnableSmoothing(boolean enable)
void	setFitSizeToImage(boolean fitSizeToImage)
void	setImageSource(Object source)
void	setImageSource(Object source, int imageWidth, int imageHeight)
void	setShowToolTip(boolean show)
void	setToolTipPoint(Point toolTipPoint)
void	setToolTipText(String toolTipText)
protected void	setupAnnotationAttributes(Annotation annotation)
void	setUseImageAspectRatio(boolean useImageAspectRatio)
void	setUseMipmaps(boolean useMipmaps)
protected void	transformBackgroundImageCoordsToAnnotationCoords(DrawContext dc, int width, int height, WWTexture texture) Transforms texture coordinates from Annotation background image coordinates to Annotation geometry coordinates (in screen pixels), and applies the Annotation's image scale and image offset attributes.

Methods inherited from class gov.nasa.worldwind.render.ScreenAnnotation

computeBounds, computeOffset, computeSize, doRenderNow, getRestorableState, getScreenPoint, getScreenPoint, restoreState, setScreenPoint

Methods inherited from class gov.nasa.worldwind.render.AbstractAnnotation

addChild, adjustSizeToChildren, adjustSizeToText, applyColor, applyScreenTransform, beginDraw, beginDrawChildren, bindPickableObject, computeBoundingRectangle, computeFreeBounds, computeInsetBounds, computeOpacity, computeScale, computeTextBounds, dispose, doDraw, doDrawBackgroundTexture, doDrawChildren, draw, drawBackground, drawBackgroundImage, drawBorder, drawCallout, drawChildren, drawHTML, drawPlainText, drawText, drawText, drawTopLevelAnnotation, endDraw, endDrawChildren, getAttributes, getBounds, getChildren, getDelegateOwner, getLayout, getMaxActiveAltitude, getMinActiveAltitude, getMultiLineTextRenderer, getPickSupport, getText, getTextBounds, getTextRenderer, getWrappedText, glPointFromAWTPoint, isAlwaysOnTop, isPickEnabled, modulateColorOpacity, pick, removeAllChildren, removeChild, render, renderNow, setAlwaysOnTop, setAttributes, setDelegateOwner, setLayout, setMaxActiveAltitude, setMinActiveAltitude, setPickEnabled, setPickSupport, setText, transformByModelview, transformImageCoordsToBackgroundImageCoords, wrapText

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getBooleanValue, getBooleanValue, getChangeSupport, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getRestorableStateForAVPair, getStringValue, getStringValue, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from class java.lang.Object

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

Field Detail

enableSmoothing

protected boolean enableSmoothing

fitSizeToImage

protected boolean fitSizeToImage

imageHeight

protected int imageHeight

imageWidth

protected int imageWidth

showToolTip

protected boolean showToolTip

toolTipPoint

protected Point toolTipPoint

toolTipText

protected String toolTipText

useImageAspectRatio

protected boolean useImageAspectRatio

useMipmaps

protected boolean useMipmaps

Constructor Detail

ImageAnnotation

public ImageAnnotation()

ImageAnnotation

public ImageAnnotation(Object imageSource)

ImageAnnotation

public ImageAnnotation(Object imageSource,
                       int imageWidth,
                       int imageHeight)

Method Detail

applyBackgroundTextureState

protected void applyBackgroundTextureState(DrawContext dc,
                                           int width,
                                           int height,
                                           double opacity,
                                           WWTexture texture)

Overrides:

applyBackgroundTextureState in class AbstractAnnotation

doDrawToolTip

protected void doDrawToolTip(DrawContext dc,
                             String text,
                             int x,
                             int y)

drawContent

public void drawContent(DrawContext dc,
                        int width,
                        int height,
                        double opacity,
                        Position pickPosition)

Overrides:

drawContent in class AbstractAnnotation

drawToolTip

protected void drawToolTip(DrawContext dc)

getImageDimension

public Dimension getImageDimension()

getImageSize

protected Dimension getImageSize(DrawContext dc)

getImageSource

public Object getImageSource()

getPreferredSize

public Dimension getPreferredSize(DrawContext dc)

Specified by:

getPreferredSize in interface Annotation

Overrides:

getPreferredSize in class AbstractAnnotation

getTexture

public WWTexture getTexture(DrawContext dc)

getToolTipPoint

public Point getToolTipPoint()

getToolTipText

public String getToolTipText()

isEnableSmoothing

public boolean isEnableSmoothing()

isFitSizeToImage

public boolean isFitSizeToImage()

isShowToolTip

public boolean isShowToolTip()

isUseImageAspectRatio

public boolean isUseImageAspectRatio()

isUseMipmaps

public boolean isUseMipmaps()

setEnableSmoothing

public void setEnableSmoothing(boolean enable)

setFitSizeToImage

public void setFitSizeToImage(boolean fitSizeToImage)

setImageSource

public void setImageSource(Object source)

setImageSource

public void setImageSource(Object source,
                           int imageWidth,
                           int imageHeight)

setShowToolTip

public void setShowToolTip(boolean show)

setToolTipPoint

public void setToolTipPoint(Point toolTipPoint)

setToolTipText

public void setToolTipText(String toolTipText)

setupAnnotationAttributes

protected void setupAnnotationAttributes(Annotation annotation)

setUseImageAspectRatio

public void setUseImageAspectRatio(boolean useImageAspectRatio)

setUseMipmaps

public void setUseMipmaps(boolean useMipmaps)

transformBackgroundImageCoordsToAnnotationCoords

protected void transformBackgroundImageCoordsToAnnotationCoords(DrawContext dc,
                                                                int width,
                                                                int height,
                                                                WWTexture texture)

Description copied from class: AbstractAnnotation

Transforms texture coordinates from Annotation background image coordinates to Annotation geometry coordinates (in screen pixels), and applies the Annotation's image scale and image offset attributes. In Annotation background image coordinates (0, 0) maps to the image's upper left corner, and (imageWidth, imageHeight) maps to the image's lower right corner. In Annotation geometry coordinates (0, 0) maps to the Annotation geometry's lower left corner (ignoring any leader geometry), and (width, height) maps to the Annotation's upper right corner in window coordinates (screen pixels). This assumes the current OGL matrix mode is GL_TEXTURE.

Overrides:

transformBackgroundImageCoordsToAnnotationCoords in class AbstractAnnotation

Parameters:

dc - the DrawContext to receive the texture coordinate transform.

width - the Annotation's width, in window coordinates (screen pixels).

height - the Annotation's height, in window coordinates (screen pixels).

texture - the texture to transform from Annotation background image coordinates to Annotation geometry coordinates.