javax.swing.JColorChooser — clojure-interop/javax.swing 1.0.5

JColorChooser provides a pane of controls designed to allow a user to manipulate and select a color. For information about using color choosers, see How to Use Color Choosers, a section in The Java Tutorial.

This class provides three levels of API:

A static convenience method which shows a modal color-chooser dialog and returns the color selected by the user. A static convenience method for creating a color-chooser dialog where ActionListeners can be specified to be invoked when the user presses one of the dialog buttons. The ability to create instances of JColorChooser panes directly (within any container). PropertyChange listeners can be added to detect when the current "color" property changes.

Warning: Swing is not thread safe. For more information see Swing's Threading Policy.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see XMLEncoder.

*-chooser-panels-property clj

Static Constant.

The chooserPanel array property name.

type: java.lang.String

*-preview-panel-property clj

Static Constant.

The preview panel property name.

type: java.lang.String

*-selection-model-property clj

Static Constant.

The selection model property name.

type: java.lang.String

*create-dialog clj

(*create-dialog c title modal chooser-pane ok-listener cancel-listener)

Creates and returns a new dialog containing the specified ColorChooser pane along with "OK", "Cancel", and "Reset" buttons. If the "OK" or "Cancel" buttons are pressed, the dialog is automatically hidden (but not disposed). If the "Reset" button is pressed, the color-chooser's color will be reset to the color which was set the last time show was invoked on the dialog and the dialog will remain showing.

c - the parent component for the dialog - java.awt.Component title - the title for the dialog - java.lang.String modal - a boolean. When true, the remainder of the program is inactive until the dialog is closed. - boolean chooser-pane - the color-chooser to be placed inside the dialog - javax.swing.JColorChooser ok-listener - the ActionListener invoked when "OK" is pressed - java.awt.event.ActionListener cancel-listener - the ActionListener invoked when "Cancel" is pressed - java.awt.event.ActionListener

returns: a new dialog containing the color-chooser pane - javax.swing.JDialog

throws: java.awt.HeadlessException - if GraphicsEnvironment.isHeadless() returns true.

*show-dialog clj

(*show-dialog component title initial-color)

Shows a modal color-chooser dialog and blocks until the dialog is hidden. If the user presses the "OK" button, then this method hides/disposes the dialog and returns the selected color. If the user presses the "Cancel" button or closes the dialog without pressing "OK", then this method hides/disposes the dialog and returns null.

component - the parent Component for the dialog - java.awt.Component title - the String containing the dialog's title - java.lang.String initial-color - the initial Color set when the color-chooser is shown - java.awt.Color

returns: the selected color or null if the user opted out - java.awt.Color

throws: java.awt.HeadlessException - if GraphicsEnvironment.isHeadless() returns true.

->j-color-chooser clj

(->j-color-chooser)

(->j-color-chooser initial-color)

Constructor.

Creates a color chooser pane with the specified initial color.

initial-color - the initial color set in the chooser - java.awt.Color

add-chooser-panel clj

(add-chooser-panel this panel)

Adds a color chooser panel to the color chooser.

panel - the AbstractColorChooserPanel to be added - javax.swing.colorchooser.AbstractColorChooserPanel

get-accessible-context clj

(get-accessible-context this)

Gets the AccessibleContext associated with this JColorChooser. For color choosers, the AccessibleContext takes the form of an AccessibleJColorChooser. A new AccessibleJColorChooser instance is created if necessary.

returns: an AccessibleJColorChooser that serves as the AccessibleContext of this JColorChooser - javax.accessibility.AccessibleContext

get-chooser-panels clj

(get-chooser-panels this)

Returns the specified color panels.

returns: an array of AbstractColorChooserPanel objects - javax.swing.colorchooser.AbstractColorChooserPanel[]

get-color clj

(get-color this)

Gets the current color value from the color chooser. By default, this delegates to the model.

returns: the current color value of the color chooser - java.awt.Color

get-drag-enabled? clj

(get-drag-enabled? this)

Gets the value of the dragEnabled property.

returns: the value of the dragEnabled property - boolean

get-preview-panel clj

(get-preview-panel this)

Returns the preview panel that shows a chosen color.

returns: a JComponent object -- the preview panel - javax.swing.JComponent

get-selection-model clj

(get-selection-model this)

Returns the data model that handles color selections.

returns: a ColorSelectionModel object - javax.swing.colorchooser.ColorSelectionModel

get-ui clj

(get-ui this)

Returns the L&F object that renders this component.

returns: the ColorChooserUI object that renders this component - javax.swing.plaf.ColorChooserUI

get-ui-class-id clj

(get-ui-class-id this)

Returns the name of the L&F class that renders this component.

returns: the string "ColorChooserUI" - java.lang.String

remove-chooser-panel clj

(remove-chooser-panel this panel)

Removes the Color Panel specified.

panel - a string that specifies the panel to be removed - javax.swing.colorchooser.AbstractColorChooserPanel

returns: the color panel - javax.swing.colorchooser.AbstractColorChooserPanel

throws: java.lang.IllegalArgumentException - if panel is not in list of known chooser panels

set-chooser-panels clj

(set-chooser-panels this panels)

Specifies the Color Panels used to choose a color value.

panels - an array of AbstractColorChooserPanel objects - javax.swing.colorchooser.AbstractColorChooserPanel[]

set-color clj

(set-color this color)

(set-color this r g b)

Sets the current color of the color chooser to the specified RGB color. Note that the values of red, green, and blue should be between the numbers 0 and 255, inclusive.

r - an int specifying the amount of Red - int g - an int specifying the amount of Green - int b - an int specifying the amount of Blue - int

throws: java.lang.IllegalArgumentException - if r,g,b values are out of range

set-drag-enabled clj

(set-drag-enabled this b)

Sets the dragEnabled property, which must be true to enable automatic drag handling (the first part of drag and drop) on this component. The transferHandler property needs to be set to a non-null value for the drag to do anything. The default value of the dragEnabled property is false.

When automatic drag handling is enabled, most look and feels begin a drag-and-drop operation when the user presses the mouse button over the preview panel. Some look and feels might not support automatic drag and drop; they will ignore this property. You can work around such look and feels by modifying the component to directly call the exportAsDrag method of a TransferHandler.

b - the value to set the dragEnabled property to - boolean

throws: java.awt.HeadlessException - if b is true and GraphicsEnvironment.isHeadless() returns true

set-preview-panel clj

(set-preview-panel this preview)

Sets the current preview panel. This will fire a PropertyChangeEvent for the property named "previewPanel".

preview - the JComponent which displays the current color - javax.swing.JComponent

set-selection-model clj

(set-selection-model this new-model)

Sets the model containing the selected color.

new-model - the new ColorSelectionModel object - javax.swing.colorchooser.ColorSelectionModel

set-ui clj

(set-ui this ui)

Sets the L&F object that renders this component.

ui - the ColorChooserUI L&F object - javax.swing.plaf.ColorChooserUI

update-ui clj

(update-ui this)

Notification from the UIManager that the L&F has changed. Replaces the current UI object with the latest version from the UIManager.