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com.port80.eclipse.util
Class CursorFactory  

java.lang.Object
  com.port80.eclipse.util.CursorFactory

All Implemented Interfaces:

org.eclipse.swt.events.DisposeListener, java.util.EventListener, com.port80.util.attr.IAttrFactory, org.eclipse.swt.internal.SWTEventListener

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public class CursorFactory

extends java.lang.Object

implements com.port80.util.attr.IAttrFactory, org.eclipse.swt.events.DisposeListener

SWT Cursor factory and cache.

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Field Summary
private static boolean	DEBUG
private  java.util.Map	fCursorTable
private static CursorFactory	fDefault
private static org.eclipse.swt.widgets.Display	fDisplay
private static com.port80.util.struct.IntKeyHashMap	fPredefinedNames
private static com.port80.util.struct.IntValueHashMap	fPredefinedStyles
private static java.lang.String	NAME
private static java.lang.String[]	PREDEFINED
private static int[]	PREDEFINED_ID
private static boolean	VERBOSE

 

Constructor Summary

CursorFactory()

 

Method Summary
org.eclipse.swt.graphics.Cursor	create(int style)           Create or get the specified predefined cursor from cache if already created.
org.eclipse.swt.graphics.Cursor	create(java.lang.String name)           Create or get the specified predefined cursor from cache if already created.
org.eclipse.swt.graphics.Cursor	create(java.lang.String name, org.eclipse.swt.graphics.ImageData imagedata, int hotx, int hoty)
java.lang.Object	createObject(java.lang.String attrvalue)           Convert String representation of an attribute value to the appropriate object for storing in AttrTable.
void	dispose()
void	dispose(java.lang.String name)
static CursorFactory	getDefault()
java.lang.Class	getObjectClass()
boolean	isValid(java.lang.Object a)           Check that given object is valid value for this factory.
static void	main(java.lang.String[] args)
java.lang.Object	promptUser(java.lang.String prompt)           Prompt user and present a user interface to obtain an attribute value from user.
java.lang.String	toString()           The String representation of attribute type itself.
java.lang.String	toString(java.lang.Object attr)           The String representation of an attribute value.
void	widgetDisposed(org.eclipse.swt.events.DisposeEvent e)           Dispose cached cursor resource.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

NAME

private static final java.lang.String NAME

See Also:

Constant Field Values

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DEBUG

private static final boolean DEBUG

See Also:

Constant Field Values

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VERBOSE

private static boolean VERBOSE

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PREDEFINED

private static final java.lang.String[] PREDEFINED

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PREDEFINED_ID

private static final int[] PREDEFINED_ID

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fPredefinedNames

private static com.port80.util.struct.IntKeyHashMap fPredefinedNames

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fPredefinedStyles

private static com.port80.util.struct.IntValueHashMap fPredefinedStyles

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fDefault

private static CursorFactory fDefault

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fDisplay

private static org.eclipse.swt.widgets.Display fDisplay

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fCursorTable

private java.util.Map fCursorTable

Constructor Detail

CursorFactory

public CursorFactory()

Method Detail

getDefault

public static CursorFactory getDefault()

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create

public org.eclipse.swt.graphics.Cursor create(java.lang.String name)

Create or get the specified predefined cursor from cache if already created.

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create

public org.eclipse.swt.graphics.Cursor create(int style)

Create or get the specified predefined cursor from cache if already created.

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create

public org.eclipse.swt.graphics.Cursor create(java.lang.String name,
                                              org.eclipse.swt.graphics.ImageData imagedata,
                                              int hotx,
                                              int hoty)

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dispose

public void dispose(java.lang.String name)

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widgetDisposed

public void widgetDisposed(org.eclipse.swt.events.DisposeEvent e)

Dispose cached cursor resource. Typically this should be listening to the main window DisposeEvent.

Specified by:

widgetDisposed in interface org.eclipse.swt.events.DisposeListener

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dispose

public void dispose()

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createObject

public java.lang.Object createObject(java.lang.String attrvalue)

Convert String representation of an attribute value to the appropriate object for storing in AttrTable. String representation of a cursor spec., accepted format: eg. "comic sans-bold italic-12" Note: Case is insignificant in the cursor spec. but spaces in cursorname is significant. Spaces and order in cursor style is not significant. Size must be an integer.

Specified by:

createObject in interface com.port80.util.attr.IAttrFactory

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isValid

public boolean isValid(java.lang.Object a)

Description copied from interface: com.port80.util.attr.IAttrFactory

Check that given object is valid value for this factory.

Specified by:

isValid in interface com.port80.util.attr.IAttrFactory

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getObjectClass

public java.lang.Class getObjectClass()

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toString

public java.lang.String toString(java.lang.Object attr)

The String representation of an attribute value.

Specified by:

toString in interface com.port80.util.attr.IAttrFactory

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toString

public java.lang.String toString()

The String representation of attribute type itself.

Specified by:

toString in interface com.port80.util.attr.IAttrFactory

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promptUser

public java.lang.Object promptUser(java.lang.String prompt)

Prompt user and present a user interface to obtain an attribute value from user.

Specified by:

promptUser in interface com.port80.util.attr.IAttrFactory

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main

public static void main(java.lang.String[] args)

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> port80 >> eclipse >> [ util overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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