org.vishia.gral.widget

Class GralColorSelector

java.lang.Object

org.vishia.gral.widget.GralColorSelector

public class GralColorSelector
extends java.lang.Object

This class creates a window with buttons for selecting colors. The window may be created permanently but hided. On calling #openDialog(String, GralUserAction) the window is placed in foreground in a concurrently mode. The user have to implement a instance of GralColorSelector.SetColorIfc. This interface instance is used as parameter for openDialog(String, SetColorIfc) to receive the color. The user should show its graphic with the selected color immediately to see the effect in the users context.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GralColorSelector.SetColorFor Enumeration to specify what's color is changed.
static interface	GralColorSelector.SetColorIfc The user can build some instances with this interface.

Field Summary

Fields

Modifier and Type	Field and Description
private GralUserAction	actionSelect_ Action for a color button.
(package private) GralColorSelector.SetColorIfc	callback
(package private) java.lang.String[][]	colors
static int	version Version, history and license.
private GralWindow_ifc	wind

Constructor Summary

Constructors

Constructor and Description
GralColorSelector(java.lang.String name, GralMngBuild_ifc mng, boolean visible) Creates the dialog window to select colors.

Method Summary

Modifier and Type	Method and Description
void	openDialog(java.lang.String sTitle, GralColorSelector.SetColorIfc actionSelect) Opens the window with the given title.

Methods inherited from class java.lang.Object

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

Field Detail

version

public static final int version

Version, history and license. The version number is a date written as yyyymmdd as decimal number. Changes:

• 2013-04-15 Hartmut create new

Copyright/Copyleft: For this source the LGPL Lesser General Public License, published by the Free Software Foundation is valid. It means:

1. You can use this source without any restriction for any desired purpose.
2. You can redistribute copies of this source to everybody.
3. Every user of this source, also the user of redistribute copies with or without payment, must accept this license for further using.
4. But the LPGL ist not appropriate for a whole software product, if this source is only a part of them. It means, the user must publish this part of source, but don't need to publish the whole source of the own product.
5. You can study and modify (improve) this source for own using or for redistribution, but you have to license the modified sources likewise under this LGPL Lesser General Public License. You mustn't delete this Copyright/Copyleft inscription in this source file.

If you are intent to use this sources without publishing its usage, you can get a second license subscribing a special contract with the author.

See Also:

Constant Field Values

colors

java.lang.String[][] colors

wind

private final GralWindow_ifc wind

callback

GralColorSelector.SetColorIfc callback

actionSelect_

private final GralUserAction actionSelect_

Action for a color button. It calls callback

Constructor Detail

GralColorSelector

public GralColorSelector(java.lang.String name,
                         GralMngBuild_ifc mng,
                         boolean visible)

Creates the dialog window to select colors. This window may be created only one time for some functionality, if the application is attempt to open only one color selection dialog. Use openDialog(String, SetColorIfc) to open the window and specify the destination for selecting colors.

Method Detail

openDialog

public void openDialog(java.lang.String sTitle,
                       GralColorSelector.SetColorIfc actionSelect)

Opens the window with the given title. The window is non-exclusive.

Parameters:

sTitle - The title of the window

actionSelect - called method on press any color button.