org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl

Class PictureFillSymbol

java.lang.Object

org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractCartographicSupport

org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractSymbol

org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl.AbstractFillSymbol

org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl.PictureFillSymbol

All Implemented Interfaces:

java.lang.Cloneable, CartographicSupport, IPrintable, ISymbol, ISymbol_v2, IFillSymbol, IPictureFillSymbol, Persistent

public class PictureFillSymbol
extends AbstractFillSymbol
implements IPictureFillSymbol

PictureFillSymbol allows to use an image file suported by gvSIG as a padding for the polygons.This image can be modified using methods to scale or rotate it.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PictureFillSymbol.RegisterPersistence
static class	PictureFillSymbol.RegisterSymbol

Nested classes/interfaces inherited from interface org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport

CartographicSupport.CartographicContext

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PICTURE_FILL_SYMBOL_PERSISTENCE_DEFINITION_NAME

Fields inherited from class org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl.AbstractFillSymbol

FILL_SYMBOL_PERSISTENCE_DEFINITION_NAME

Fields inherited from class org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractSymbol

LOGGER, SYMBOL_PERSISTENCE_DEFINITION_NAME

Fields inherited from interface org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol

SYMBOL_NAME

Fields inherited from interface org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol

SELECTION_COLOR

Fields inherited from interface org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport

PAPER, WORLD

Constructor Summary

Constructors

Constructor and Description
PictureFillSymbol() Constructor method
PictureFillSymbol(java.net.URL imageURL, java.net.URL selImageURL) Constructor method

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Creates a copy of the object.
void	draw(java.awt.Graphics2D g, java.awt.geom.AffineTransform affineTransform, Geometry geom, Feature f, Cancellable cancel, java.awt.Rectangle r)
double	getAngle() Defines the angle for the rotation of the image when it is added to create the padding
IBackgroundFileStyle	getBackgroundFileStyle() Returns the style associated to the image used in this symbol
java.lang.String	getClassName()
IMarkerFillPropertiesStyle	getMarkerFillProperties() Returns the IMarkerFillProperties that allows this class to treat the picture as a marker in order to scale it, rotate it and so on.
IBackgroundFileStyle	getSelectedBackgroundFileStyle() Returns the style associated to the image used in this symbol when the feature is selected
java.net.URL	getSelectedSource() Returns the URL of the image used when the polygon is selected
java.net.URL	getSource() Returns the URL of the image that is used to create the padding to fill the polygon
ISymbol	getSymbolForSelection(java.awt.Color selectionColor)
int	getSymbolType() The use of this method -and its mechanism- is being valorated.
double	getXScale() Defines the scale for the x axis of the image when it is added to create the padding
double	getYScale() Defines the scale for the y axis of the image when it is added to create the padding
void	loadFromState(PersistentState state) Set the state of the object from the state passed as parameter.
void	saveToState(PersistentState state) Saves the internal state of the object on the provided PersistentState object.
void	setAngle(double angle) Sets the angle for the rotation of the image when it is added to create the padding
void	setImage(java.net.URL imageUrl) Defines the URL from where the picture to fill the polygon is taken.
void	setMarkerFillProperties(IMarkerFillPropertiesStyle prop) Sets the MarkerFillProperties in order to allow the user to modify the picture as a marker (it is possible to scale it, rotate it and so on)
void	setSelImage(java.net.URL selImageUrl) Sets the URL for the image to be used as a picture fill symbol (when it is selected in the map)
void	setXScale(double xScale) Returns the scale for the x axis of the image when it is added to create the padding
void	setYScale(double yScale) Returns the scale for the y axis of the image when it is added to create the padding
double	toCartographicSize(ViewPort viewPort, double dpi, Geometry geom)

Methods inherited from class org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl.AbstractFillSymbol

getCartographicSize, getColor, getFillAlpha, getFillColor, getOutline, getSampleGeometry, hasFill, hasOutline, isSuitableFor, setCartographicSize, setColor, setFillColor, setHasFill, setHasOutline, setOutline, setUnit

Methods inherited from class org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractSymbol

cloneForSelection, cloneForSelection, draw, drawInsideRectangle, equals, getDescription, getFeature, getID, getRequiredFeatureAttributeNames, getSymbolForSelection, isShapeVisible, print, setDescription, setFeature, setID, setIsShapeVisible

Methods inherited from class org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractCartographicSupport

copyCartographicContext, getCartographicContext, getReferenceSystem, getUnit, isInPixels, setCartographicContext, setCartographicContext, setCartographicContext, setCartographicContext, setCartographicContext, setReferenceSystem, toCartographicUnits

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol

getFillAlpha, getFillColor, getOutline, hasFill, hasOutline, isSuitableFor, setFillColor, setHasFill, setHasOutline, setOutline

Methods inherited from interface org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol

draw, drawInsideRectangle, getColor, getDescription, getFeature, getID, getSymbolForSelection, isShapeVisible, setColor, setDescription, setFeature, setID

Methods inherited from interface org.gvsig.fmap.mapcontext.rendering.symbols.IPrintable

print

Methods inherited from interface org.gvsig.tools.lang.Cloneable

cloneQuietly, cloneQuietly

Methods inherited from interface org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport

copyCartographicContext, copyCartographicContext, getCartographicContext, getReferenceSystem, getUnit, setCartographicContext, setCartographicContext, setCartographicContext, setCartographicContext, setCartographicContext, setReferenceSystem, setUnit, toCartographicUnits

Field Detail

PICTURE_FILL_SYMBOL_PERSISTENCE_DEFINITION_NAME

public static final java.lang.String PICTURE_FILL_SYMBOL_PERSISTENCE_DEFINITION_NAME

See Also:

Constant Field Values

Constructor Detail

PictureFillSymbol

public PictureFillSymbol()

Constructor method

PictureFillSymbol

public PictureFillSymbol(java.net.URL imageURL,
                         java.net.URL selImageURL)
                  throws java.io.IOException

Constructor method

Parameters:

imageURL, - URL of the normal image

selImageURL, - URL of the image when it is selected in the map

Throws:

java.io.IOException

Method Detail

draw

public void draw(java.awt.Graphics2D g,
                 java.awt.geom.AffineTransform affineTransform,
                 Geometry geom,
                 Feature f,
                 Cancellable cancel,
                 java.awt.Rectangle r)

Specified by:

draw in interface ISymbol

setSelImage

public final void setSelImage(java.net.URL selImageUrl)
                       throws java.io.IOException

Sets the URL for the image to be used as a picture fill symbol (when it is selected in the map)

Specified by:

setSelImage in interface IPictureFillSymbol

Parameters:

imageFile, - File

Throws:

java.io.IOException

setImage

public final void setImage(java.net.URL imageUrl)
                    throws java.io.IOException

Defines the URL from where the picture to fill the polygon is taken.

Specified by:

setImage in interface IPictureFillSymbol

Parameters:

imageFile -

Throws:

java.io.IOException

getSymbolForSelection

public ISymbol getSymbolForSelection(java.awt.Color selectionColor)

Specified by:

getSymbolForSelection in interface ISymbol

Overrides:

getSymbolForSelection in class AbstractSymbol

getSymbolType

public int getSymbolType()

Description copied from interface: ISymbol

The use of this method -and its mechanism- is being valorated. It probably will be deprecated.

Specified by:

getSymbolType in interface ISymbol

Returns:

FSymbol constants. I think it is better to use isSuitableFor

getClassName

public java.lang.String getClassName()

getMarkerFillProperties

public IMarkerFillPropertiesStyle getMarkerFillProperties()

Returns the IMarkerFillProperties that allows this class to treat the picture as a marker in order to scale it, rotate it and so on.

Specified by:

getMarkerFillProperties in interface IPictureFillSymbol

Returns:

markerFillProperties,IMarkerFillPropertiesStyle

setMarkerFillProperties

public void setMarkerFillProperties(IMarkerFillPropertiesStyle prop)

Sets the MarkerFillProperties in order to allow the user to modify the picture as a marker (it is possible to scale it, rotate it and so on)

Specified by:

setMarkerFillProperties in interface IPictureFillSymbol

Parameters:

prop -

getAngle

public double getAngle()

Defines the angle for the rotation of the image when it is added to create the padding

Specified by:

getAngle in interface IPictureFillSymbol

Returns:

angle

setAngle

public void setAngle(double angle)

Sets the angle for the rotation of the image when it is added to create the padding

Specified by:

setAngle in interface IPictureFillSymbol

Parameters:

angle -

getXScale

public double getXScale()

Defines the scale for the x axis of the image when it is added to create the padding

Specified by:

getXScale in interface IPictureFillSymbol

Returns:

xScale

setXScale

public void setXScale(double xScale)

Returns the scale for the x axis of the image when it is added to create the padding

Specified by:

setXScale in interface IPictureFillSymbol

Parameters:

xScale -

getYScale

public double getYScale()

Defines the scale for the y axis of the image when it is added to create the padding

Specified by:

getYScale in interface IPictureFillSymbol

Returns:

yScale

setYScale

public void setYScale(double yScale)

Returns the scale for the y axis of the image when it is added to create the padding

Specified by:

setYScale in interface IPictureFillSymbol

Parameters:

yScale -

getSource

public java.net.URL getSource()

Returns the URL of the image that is used to create the padding to fill the polygon

Specified by:

getSource in interface IPictureFillSymbol

Returns:

imagePath

getSelectedSource

public java.net.URL getSelectedSource()

Returns the URL of the image used when the polygon is selected

Specified by:

getSelectedSource in interface IPictureFillSymbol

Returns:

toCartographicSize

public double toCartographicSize(ViewPort viewPort,
                                 double dpi,
                                 Geometry geom)

Overrides:

toCartographicSize in class AbstractFillSymbol

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Description copied from interface: Cloneable

Creates a copy of the object.

Overrides:

clone in class AbstractFillSymbol

Returns:

a copy of the object

Throws:

java.lang.CloneNotSupportedException - if the instance of the object cannot be cloned. As this is extending Cloneable so its sure it implements it, so this exception may be used for problems on specific object instances.

See Also:

Object#clone()}.

loadFromState

public void loadFromState(PersistentState state)
                   throws PersistenceException

Description copied from interface: Persistent

Set the state of the object from the state passed as parameter.

Specified by:

loadFromState in interface Persistent

Overrides:

loadFromState in class AbstractFillSymbol

Throws:

PersistenceException

saveToState

public void saveToState(PersistentState state)
                 throws PersistenceException

Description copied from interface: Persistent

Saves the internal state of the object on the provided PersistentState object.

Specified by:

saveToState in interface Persistent

Overrides:

saveToState in class AbstractFillSymbol

Throws:

PersistenceException

getBackgroundFileStyle

public IBackgroundFileStyle getBackgroundFileStyle()

Description copied from interface: IPictureFillSymbol

Returns the style associated to the image used in this symbol

Specified by:

getBackgroundFileStyle in interface IPictureFillSymbol

Returns:

getSelectedBackgroundFileStyle

public IBackgroundFileStyle getSelectedBackgroundFileStyle()

Description copied from interface: IPictureFillSymbol

Returns the style associated to the image used in this symbol when the feature is selected

Specified by:

getSelectedBackgroundFileStyle in interface IPictureFillSymbol

Returns: