org.gnu.gdk
Class Colormap

java.lang.Object
  |
  +--org.gnu.glib.GObject
        |
        +--org.gnu.gdk.Colormap

public class Colormap

extends GObject

Constructor Summary

Colormap()
Create a Colormap initialized to the system's default colormap.

Colormap(int handle)
Create a new Colormap from a handle to a native resource.

Colormap(Visual v, boolean private_)
Creates a new colormap for the given visual.

Method Summary

boolean	allocateColor(Color color, boolean writable, boolean bestMatch) Allocates a single color from a colormap.
static Colormap	getSystem() Returns the system's default colormap.
Visual	getVisual() Returns the visual for which a given colormap was created.

Methods inherited from class org.gnu.glib.GObject

addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, equals, getData, getHandle, removeEventHandler, setData

Methods inherited from class java.lang.Object

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

Constructor Detail

Colormap

public Colormap()

Create a Colormap initialized to the system's default colormap.

Colormap

public Colormap(int handle)

Create a new Colormap from a handle to a native resource.

Colormap

public Colormap(Visual v,
                boolean private_)

Creates a new colormap for the given visual.

Method Detail

getSystem

public static Colormap getSystem()

Returns the system's default colormap.

getVisual

public Visual getVisual()

Returns the visual for which a given colormap was created.

allocateColor

public boolean allocateColor(Color color,
                             boolean writable,
                             boolean bestMatch)

Allocates a single color from a colormap.

Parameters:

color - The color to allocate

writable - If true the color is allocated writable.

bestMatch - If true GDK will attempt to do matching against existing colors if the color cannot be allocated as requested.