Package com.bc.ceres.glayer.support

Class ImageLayer

java.lang.Object

com.bc.ceres.core.ExtensibleObject

com.bc.ceres.glayer.Layer

com.bc.ceres.glayer.support.ImageLayer

All Implemented Interfaces:

Extensible

public class ImageLayer
extends Layer

A multi-resolution capable image layer.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ImageLayer.Type

Field Summary

Fields

Modifier and Type	Field	Description
static final Color	DEFAULT_BORDER_COLOR
static final boolean	DEFAULT_BORDER_SHOWN
static final double	DEFAULT_BORDER_WIDTH
static final Color	DEFAULT_PIXEL_BORDER_COLOR
static final Boolean	DEFAULT_PIXEL_BORDER_SHOWN
static final double	DEFAULT_PIXEL_BORDER_WIDTH
static final String	PROPERTY_NAME_BORDER_COLOR
static final String	PROPERTY_NAME_BORDER_SHOWN
static final String	PROPERTY_NAME_BORDER_WIDTH
static final String	PROPERTY_NAME_MULTI_LEVEL_SOURCE
static final String	PROPERTY_NAME_PIXEL_BORDER_COLOR
static final String	PROPERTY_NAME_PIXEL_BORDER_SHOWN
static final String	PROPERTY_NAME_PIXEL_BORDER_WIDTH

Constructor Summary

Constructors

Constructor	Description
ImageLayer(ImageLayer.Type layerType, MultiLevelSource multiLevelSource, PropertySet configuration)
ImageLayer(MultiLevelSource multiLevelSource)	Constructs a multi-resolution-level image layer.
ImageLayer(RenderedImage image)	Constructs a single-resolution-level image layer.
ImageLayer(RenderedImage image, AffineTransform imageToModelTransform, int levelCount)	Constructs a multi-resolution-level image layer.

Method Summary

Modifier and Type	Method	Description
protected void	disposeLayer()	Disposes the layer.
Color	getBorderColor()
double	getBorderWidth()
RenderedImage	getImage()
RenderedImage	getImage(int level)
AffineTransform	getImageToModelTransform()
AffineTransform	getImageToModelTransform(int level)
protected Rectangle2D	getLayerModelBounds()	Gets the bounds (bounding box) of this layer in model coordinates.
int	getLevel(Viewport vp)
static int	getLevel(MultiLevelModel model, Viewport vp)
AffineTransform	getModelToImageTransform()
AffineTransform	getModelToImageTransform(int level)
MultiLevelSource	getMultiLevelSource()
Color	getPixelBorderColor()
double	getPixelBorderWidth()
boolean	isBorderShown()
boolean	isPixelBorderShown()
void	regenerate()	Regenerates the layer.
protected void	renderLayer(Rendering rendering)	Renders the layer.
void	setMultiLevelSource(MultiLevelSource multiLevelSource)

Methods inherited from class com.bc.ceres.glayer.Layer

addListener, dispose, disposeChildren, fireLayerDataChanged, fireLayerPropertyChanged, fireLayerPropertyChanged, fireLayersAdded, fireLayersRemoved, getChildIndex, getChildren, getChildrenModelBounds, getComposite, getConfiguration, getConfigurationProperty, getId, getLayerType, getListeners, getModelBounds, getName, getParent, getSwipePercent, getTransparency, isCollectionLayer, isVisible, removeListener, render, render, renderChildren, setComposite, setId, setName, setSwipePercent, setTransparency, setVisible, toString

Methods inherited from class com.bc.ceres.core.ExtensibleObject

getExtension

Methods inherited from class java.lang.Object

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

Field Details

PROPERTY_NAME_MULTI_LEVEL_SOURCE

public static final String PROPERTY_NAME_MULTI_LEVEL_SOURCE

See Also:

• Constant Field Values

PROPERTY_NAME_BORDER_SHOWN

public static final String PROPERTY_NAME_BORDER_SHOWN

See Also:

• Constant Field Values

PROPERTY_NAME_BORDER_WIDTH

public static final String PROPERTY_NAME_BORDER_WIDTH

See Also:

• Constant Field Values

PROPERTY_NAME_BORDER_COLOR

public static final String PROPERTY_NAME_BORDER_COLOR

See Also:

• Constant Field Values

PROPERTY_NAME_PIXEL_BORDER_SHOWN

public static final String PROPERTY_NAME_PIXEL_BORDER_SHOWN

See Also:

• Constant Field Values

PROPERTY_NAME_PIXEL_BORDER_WIDTH

public static final String PROPERTY_NAME_PIXEL_BORDER_WIDTH

See Also:

• Constant Field Values

PROPERTY_NAME_PIXEL_BORDER_COLOR

public static final String PROPERTY_NAME_PIXEL_BORDER_COLOR

See Also:

• Constant Field Values

DEFAULT_BORDER_SHOWN

public static final boolean DEFAULT_BORDER_SHOWN

See Also:

• Constant Field Values

DEFAULT_BORDER_COLOR

public static final Color DEFAULT_BORDER_COLOR

DEFAULT_BORDER_WIDTH

public static final double DEFAULT_BORDER_WIDTH

See Also:

• Constant Field Values

DEFAULT_PIXEL_BORDER_SHOWN

public static final Boolean DEFAULT_PIXEL_BORDER_SHOWN

DEFAULT_PIXEL_BORDER_COLOR

public static final Color DEFAULT_PIXEL_BORDER_COLOR

DEFAULT_PIXEL_BORDER_WIDTH

public static final double DEFAULT_PIXEL_BORDER_WIDTH

See Also:

• Constant Field Values

Constructor Details

ImageLayer

public ImageLayer(RenderedImage image)

Constructs a single-resolution-level image layer.

Parameters:

image - the image

ImageLayer

public ImageLayer(RenderedImage image,
 AffineTransform imageToModelTransform,
 int levelCount)

Constructs a multi-resolution-level image layer.

Parameters:

image - the image

imageToModelTransform - the transformation from image to model CS

levelCount - the number of resolution levels

ImageLayer

public ImageLayer(MultiLevelSource multiLevelSource)

Constructs a multi-resolution-level image layer.

Parameters:

multiLevelSource - the multi-resolution-level image

ImageLayer

public ImageLayer(ImageLayer.Type layerType,
 MultiLevelSource multiLevelSource,
 PropertySet configuration)

Method Details

regenerate

public void regenerate()

Description copied from class: Layer

Regenerates the layer. May be called to update the layer data. The default implementation does nothing.

Overrides:

regenerate in class Layer

getImage

public RenderedImage getImage()

getMultiLevelSource

public MultiLevelSource getMultiLevelSource()

setMultiLevelSource

public void setMultiLevelSource(MultiLevelSource multiLevelSource)

getImageToModelTransform

public AffineTransform getImageToModelTransform()

getModelToImageTransform

public AffineTransform getModelToImageTransform()

getImage

public RenderedImage getImage(int level)

getImageToModelTransform

public AffineTransform getImageToModelTransform(int level)

getModelToImageTransform

public AffineTransform getModelToImageTransform(int level)

getLevel

public int getLevel(Viewport vp)

getLevel

public static int getLevel(MultiLevelModel model,
 Viewport vp)

getLayerModelBounds

protected Rectangle2D getLayerModelBounds()

Description copied from class: Layer

Gets the bounds (bounding box) of this layer in model coordinates. Called by Layer.getModelBounds(). The default implementation returns null.

Overrides:

getLayerModelBounds in class Layer

Returns:

The bounds of the layer in model coordinates or null if this layer has no specified boundary.

renderLayer

protected void renderLayer(Rendering rendering)

Description copied from class: Layer

Renders the layer. Called by Layer.render(com.bc.ceres.grender.Rendering). The default implementation does nothing.

Overrides:

renderLayer in class Layer

Parameters:

rendering - The rendering to which the layer will be rendered.

disposeLayer

protected void disposeLayer()

Description copied from class: Layer

Disposes the layer. Called by Layer.dispose(). The default implementation does nothing.

Overrides:

disposeLayer in class Layer

isBorderShown

public boolean isBorderShown()

getBorderWidth

public double getBorderWidth()

getBorderColor

public Color getBorderColor()

isPixelBorderShown

public boolean isPixelBorderShown()

getPixelBorderWidth

public double getPixelBorderWidth()

getPixelBorderColor

public Color getPixelBorderColor()