com.esri.arcgis.display
Class MarkerTextBackground

java.lang.Object
  com.esri.arcgis.display.MarkerTextBackground

All Implemented Interfaces:

IDisplayName, IMarkerTextBackground, IQueryGeometry, ITextBackground, com.esri.arcgis.interop.RemoteObjRef, IClone, IPersist, IPersistStream, IXMLSerialize, Externalizable, Serializable

public class MarkerTextBackground
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IMarkerTextBackground, ITextBackground, IQueryGeometry, IPersistStream, IPersist, IClone, IDisplayName, IXMLSerialize, Externalizable

A marker that is placed behind text.

Description

The MarkerTextBackground is used to display a marker symbol as the background for text.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

See Also:

Serialized Form

Constructor Summary

MarkerTextBackground()
Constructs a MarkerTextBackground using ArcGIS Engine.

MarkerTextBackground(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
MarkerTextBackground theMarkerTextBackground = (MarkerTextBackground) obj;

Method Summary

void	assign(IClone src) Assigns the properties of src to the receiver.
void	deserialize(IXMLSerializeData data) Deserializes an object from XML.
void	draw(int hDC, ITransformation transform) Draws the text background.
boolean	equals(Object o) Compare this object with another
IClone	esri_clone() Clones the receiver and assigns the result to *clone.
void	getClassID(GUID[] pClassID) getClassID
static String	getClsid() getClsid.
IGeometry	getGeometry(int hDC, ITransformation displayTransform, IGeometry drawGeometry) Gets the actual geometry of the boundary of the object (which may or may not be a polygon).
String	getNameString() The display name of an object.
void	getSizeMax(_ULARGE_INTEGER[] pcbSize) getSizeMax
IMarkerSymbol	getSymbol() The marker symbol.
ITextSymbol	getTextSymbol() The text symbol.
int	hashCode() the hashcode for this object
void	isDirty() isDirty
boolean	isEqual(IClone other) Indicates if the receiver and other have the same properties.
boolean	isIdentical(IClone other) Indicates if the receiver and other are the same object.
boolean	isScaleToFit() Indicates if the marker symbol is scaled to fill the text box.
void	load(IStream pstm) load
void	queryBoundary(int hDC, ITransformation transform, IPolygon boundary) Queries for the boundary of the text background.
void	queryEnvelope(int hDC, ITransformation displayTransform, IGeometry drawGeometry, IEnvelope envelope) Queries the envelope of the boundary of the object.
void	readExternal(ObjectInput in)
void	save(IStream pstm, int fClearDirty) save
void	serialize(IXMLSerializeData data) Serializes an object to XML.
void	setScaleToFit(boolean scale) Indicates if the marker symbol is scaled to fill the text box.
void	setSymbolByRef(IMarkerSymbol markerSymbol) The marker symbol.
void	setTextBoxByRef(IEnvelope rhs1) The text box.
void	setTextSymbolByRef(ITextSymbol textSym) The text symbol.
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

MarkerTextBackground

public MarkerTextBackground()
                     throws IOException,
                            UnknownHostException

Constructs a MarkerTextBackground using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

MarkerTextBackground

public MarkerTextBackground(Object obj)
                     throws IOException

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
MarkerTextBackground theMarkerTextBackground = (MarkerTextBackground) obj;

Construct a MarkerTextBackground using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to MarkerTextBackground.

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

IOException - if there are interop problems

Method Detail

getClsid

public static String getClsid()

getClsid.

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

getSymbol

public IMarkerSymbol getSymbol()
                        throws IOException,
                               AutomationException

The marker symbol.

Description

Symbol is the marker used as the background to the text. Any IMarkerSymbol interface can be used.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSymbol in interface IMarkerTextBackground

Returns:

A reference to a com.esri.arcgis.display.IMarkerSymbol

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSymbolByRef

public void setSymbolByRef(IMarkerSymbol markerSymbol)
                    throws IOException,
                           AutomationException

The marker symbol.

Description

Symbol is the marker used as the background to the text. Any IMarkerSymbol interface can be used.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setSymbolByRef in interface IMarkerTextBackground

Parameters:

markerSymbol - A reference to a com.esri.arcgis.display.IMarkerSymbol (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isScaleToFit

public boolean isScaleToFit()
                     throws IOException,
                            AutomationException

Indicates if the marker symbol is scaled to fill the text box.

Description

ScaleToFit is a Boolean indicator used to scale the marker to fit around the associated text. ScaleToFit it set to False by default.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isScaleToFit in interface IMarkerTextBackground

Returns:

The scale

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setScaleToFit

public void setScaleToFit(boolean scale)
                   throws IOException,
                          AutomationException

Indicates if the marker symbol is scaled to fill the text box.

Description

ScaleToFit is a Boolean indicator used to scale the marker to fit around the associated text. ScaleToFit it set to False by default.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setScaleToFit in interface IMarkerTextBackground

Parameters:

scale - The scale (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getTextSymbol

public ITextSymbol getTextSymbol()
                          throws IOException,
                                 AutomationException

The text symbol.

Description

The TextSymbol of which the Background is a property.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getTextSymbol in interface ITextBackground

Returns:

A reference to a com.esri.arcgis.display.ITextSymbol

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setTextSymbolByRef

public void setTextSymbolByRef(ITextSymbol textSym)
                        throws IOException,
                               AutomationException

The text symbol.

Description

The TextSymbol of which the Background is a property.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setTextSymbolByRef in interface ITextBackground

Parameters:

textSym - A reference to a com.esri.arcgis.display.ITextSymbol (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setTextBoxByRef

public void setTextBoxByRef(IEnvelope rhs1)
                     throws IOException,
                            AutomationException

The text box.

Description

The TextBox property is write-only. It is set by a TextSymbol before a call to ITextBackground::Draw or ITextBackground::QueryBoundary. For this reason, the ITextBackground also has a TextSymbol property, which is the TextSymbol of which the Background is a property.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setTextBoxByRef in interface ITextBackground

Parameters:

rhs1 - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryBoundary

public void queryBoundary(int hDC,
                          ITransformation transform,
                          IPolygon boundary)
                   throws IOException,
                          AutomationException

Queries for the boundary of the text background.

Description

Use the QueryBoundary method to find the shape of a callout. This method populates a Polygon with the boundary of the callout. For a LineCallout, this is the minimum bounding rectangle of the leader line and text background box. For a BalloonCallout, this is the shape of the balloon. For a MarkerTextBackground, this is the union of the bounding box of the Marker and the Text.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryBoundary in interface ITextBackground

Parameters:

hDC - The hDC (A COM typedef) (in)

transform - A reference to a com.esri.arcgis.geometry.ITransformation (in)

boundary - A reference to a com.esri.arcgis.geometry.IPolygon (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

draw

public void draw(int hDC,
                 ITransformation transform)
          throws IOException,
                 AutomationException

Draws the text background.

Description

The Draw method is used in a similar way to the ISymbol::Draw method. Note that ISymbol::Draw called on a TextSymbol coclass will also call ITextBackground::Draw, if a Background is set, thus drawing both the background and the text. Note that there is no Geometry required in this method; the location and size of the TextBackground is determined by the TextSymbol.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

draw in interface ITextBackground

Parameters:

hDC - The hDC (A COM typedef) (in)

transform - A reference to a com.esri.arcgis.geometry.ITransformation (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getGeometry

public IGeometry getGeometry(int hDC,
                             ITransformation displayTransform,
                             IGeometry drawGeometry)
                      throws IOException,
                             AutomationException

Gets the actual geometry of the boundary of the object (which may or may not be a polygon).

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getGeometry in interface IQueryGeometry

Parameters:

hDC - The hDC (A COM typedef) (in)

displayTransform - A reference to a com.esri.arcgis.geometry.ITransformation (in)

drawGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryEnvelope

public void queryEnvelope(int hDC,
                          ITransformation displayTransform,
                          IGeometry drawGeometry,
                          IEnvelope envelope)
                   throws IOException,
                          AutomationException

Queries the envelope of the boundary of the object.

Description

You must instantiate the Envelope before calling QueryEnvelope. For example,

Dim pEnv as IEnvelope

Set pEnv = New Envelope

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryEnvelope in interface IQueryGeometry

Parameters:

hDC - The hDC (A COM typedef) (in)

displayTransform - A reference to a com.esri.arcgis.geometry.ITransformation (in)

drawGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

envelope - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isDirty

public void isDirty()
             throws IOException,
                    AutomationException

isDirty

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isDirty in interface IPersistStream

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

load

public void load(IStream pstm)
          throws IOException,
                 AutomationException

load

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

load in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

save

public void save(IStream pstm,
                 int fClearDirty)
          throws IOException,
                 AutomationException

save

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

save in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

fClearDirty - The fClearDirty (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSizeMax

public void getSizeMax(_ULARGE_INTEGER[] pcbSize)
                throws IOException,
                       AutomationException

getSizeMax

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSizeMax in interface IPersistStream

Parameters:

pcbSize - A Structure: com.esri.arcgis.system._ULARGE_INTEGER (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getClassID

public void getClassID(GUID[] pClassID)
                throws IOException,
                       AutomationException

getClassID

Description

IPersist is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getClassID in interface IPersist

Parameters:

pClassID - A Structure: com.esri.arcgis.support.ms.stdole.GUID (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

esri_clone

public IClone esri_clone()
                  throws IOException,
                         AutomationException

Clones the receiver and assigns the result to *clone.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

esri_clone in interface IClone

Returns:

A reference to a com.esri.arcgis.system.IClone

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

assign

public void assign(IClone src)
            throws IOException,
                   AutomationException

Assigns the properties of src to the receiver.

Description

Use Assign method to assign the properties of source object to receiver object. Both objects need to have the same CLSIDs. Both source and receiver objects need to be instantiated.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

assign in interface IClone

Parameters:

src - A reference to a com.esri.arcgis.system.IClone (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isEqual

public boolean isEqual(IClone other)
                throws IOException,
                       AutomationException

Indicates if the receiver and other have the same properties.

Description

IsEqual returns True if the receiver and the source have the same properties. Note, this does not imply that the receiver and the source reference the same object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isEqual in interface IClone

Parameters:

other - A reference to a com.esri.arcgis.system.IClone (in)

Returns:

The equal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isIdentical

public boolean isIdentical(IClone other)
                    throws IOException,
                           AutomationException

Indicates if the receiver and other are the same object.

Description

IsIdentical returns true if the receiver and the source reference the same object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isIdentical in interface IClone

Parameters:

other - A reference to a com.esri.arcgis.system.IClone (in)

Returns:

The identical

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNameString

public String getNameString()
                     throws IOException,
                            AutomationException

The display name of an object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getNameString in interface IDisplayName

Returns:

The displayName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

serialize

public void serialize(IXMLSerializeData data)
               throws IOException,
                      AutomationException

Serializes an object to XML.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

serialize in interface IXMLSerialize

Parameters:

data - A reference to a com.esri.arcgis.system.IXMLSerializeData (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deserialize

public void deserialize(IXMLSerializeData data)
                 throws IOException,
                        AutomationException

Deserializes an object from XML.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

deserialize in interface IXMLSerialize

Parameters:

data - A reference to a com.esri.arcgis.system.IXMLSerializeData (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException