java.awt
Class SystemColor
java.lang.Object
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+--java.awt.Color
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+--java.awt.SystemColor
All Implemented Interfaces:
Serializable, Paint, Serializable
This class contains the various "system colors" in use by the native
windowing system. The getRGB()
method is dynamic on systems
which support dynamic system color changes, and most methods in the
superclass are written to use this dynamic value when reporting colors.
However, the equals()
method is not dynamic, and does not
track the actual color of instances in this class. This means that equals
may give surprising results; you are better off relying on getRGB.
Since:Authors:- Aaron M. Renn <arenn@urbanophile.com>
- Eric Blake <ebb9@email.byu.edu>
ACTIVE_CAPTION
public static final int ACTIVE_CAPTION
Array index of the active caption color. Used by
Toolkit#loadSystemColors().
See Also:
ACTIVE_CAPTION_BORDER
public static final int ACTIVE_CAPTION_BORDER
Array index of the active caption border color. Used by
Toolkit#loadSystemColors().
See Also:
ACTIVE_CAPTION_TEXT
public static final int ACTIVE_CAPTION_TEXT
Array index of the active caption text color. Used by
Toolkit#loadSystemColors().
See Also:
CONTROL
public static final int CONTROL
Array index of the control background color. Used by
Toolkit#loadSystemColors().
See Also:
CONTROL_DK_SHADOW
public static final int CONTROL_DK_SHADOW
Array index of the darkly shadowed control background color. Used by
Toolkit#loadSystemColors().
See Also:
CONTROL_HIGHLIGHT
public static final int CONTROL_HIGHLIGHT
Array index of the highlighted control background color. Used by
Toolkit#loadSystemColors().
See Also:
CONTROL_LT_HIGHLIGHT
public static final int CONTROL_LT_HIGHLIGHT
Array index of the lightly highlighted control background color. Used by
Toolkit#loadSystemColors().
See Also:
CONTROL_SHADOW
public static final int CONTROL_SHADOW
Array index of the shadowed control background color. Used by
Toolkit#loadSystemColors().
See Also:
CONTROL_TEXT
public static final int CONTROL_TEXT
Array index of the control text color. Used by
Toolkit#loadSystemColors().
See Also:
DESKTOP
public static final int DESKTOP
Array index of the desktop color. Used by
Toolkit#loadSystemColors().
See Also:
INACTIVE_CAPTION
public static final int INACTIVE_CAPTION
Array index of the inactive caption color. Used by
Toolkit#loadSystemColors().
See Also:
INACTIVE_CAPTION_BORDER
public static final int INACTIVE_CAPTION_BORDER
Array index of the inactive caption border color. Used by
Toolkit#loadSystemColors().
See Also:
INACTIVE_CAPTION_TEXT
public static final int INACTIVE_CAPTION_TEXT
Array index of the inactive caption text color. Used by
Toolkit#loadSystemColors().
See Also:
INFO
public static final int INFO
Array index of the info background color. Used by
Toolkit#loadSystemColors().
See Also:
INFO_TEXT
public static final int INFO_TEXT
Array index of the info text color. Used by
Toolkit#loadSystemColors().
See Also:
MENU
public static final int MENU
Array index of the menu background color. Used by
Toolkit#loadSystemColors().
See Also:
MENU_TEXT
public static final int MENU_TEXT
Array index of the menu text color. Used by
Toolkit#loadSystemColors().
See Also:
NUM_COLORS
public static final int NUM_COLORS
The number of system colors. Used by
Toolkit#loadSystemColors().
SCROLLBAR
public static final int SCROLLBAR
Array index of the scrollbar background color. Used by
Toolkit#loadSystemColors().
See Also:
TEXT
public static final int TEXT
Array index of the text background color. Used by
Toolkit#loadSystemColors().
See Also:
TEXT_HIGHLIGHT
public static final int TEXT_HIGHLIGHT
Array index of the highlighted text background color. Used by
Toolkit#loadSystemColors().
See Also:
TEXT_HIGHLIGHT_TEXT
public static final int TEXT_HIGHLIGHT_TEXT
Array index of the highlighted text foreground color. Used by
Toolkit#loadSystemColors().
See Also:
TEXT_INACTIVE_TEXT
public static final int TEXT_INACTIVE_TEXT
Array index of the inactive text foreground color. Used by
Toolkit#loadSystemColors().
See Also:
TEXT_TEXT
public static final int TEXT_TEXT
Array index of the text foreground color. Used by
Toolkit#loadSystemColors().
See Also:
WINDOW
public static final int WINDOW
Array index of the window background color. Used by
Toolkit#loadSystemColors().
See Also:
WINDOW_BORDER
public static final int WINDOW_BORDER
Array index of the window border color. Used by
Toolkit#loadSystemColors().
See Also:
WINDOW_TEXT
public static final int WINDOW_TEXT
Array index of the window text color. Used by
Toolkit#loadSystemColors().
See Also:
activeCaption
public static final SystemColor activeCaption
The active caption background color.
activeCaptionBorder
public static final SystemColor activeCaptionBorder
The active caption border color.
activeCaptionText
public static final SystemColor activeCaptionText
The active caption text color.
control
public static final SystemColor control
The control background color.
controlDkShadow
public static final SystemColor controlDkShadow
The control dark shadow color.
controlHighlight
public static final SystemColor controlHighlight
The control highlight color.
controlLtHighlight
public static final SystemColor controlLtHighlight
The control light highlight color.
controlShadow
public static final SystemColor controlShadow
The control shadow color.
controlText
public static final SystemColor controlText
The control text color.
desktop
public static final SystemColor desktop
The desktop color.
inactiveCaption
public static final SystemColor inactiveCaption
The inactive caption background color.
inactiveCaptionBorder
public static final SystemColor inactiveCaptionBorder
The inactive caption border color.
inactiveCaptionText
public static final SystemColor inactiveCaptionText
The inactive caption text color.
info
public static final SystemColor info
The info text background color.
infoText
public static final SystemColor infoText
The info text foreground color.
menu
public static final SystemColor menu
The menu background color.
menuText
public static final SystemColor menuText
The menu text color.
scrollbar
public static final SystemColor scrollbar
The scrollbar color.
text
public static final SystemColor text
The text background color.
textHighlight
public static final SystemColor textHighlight
The highlighted text background color.
textHighlightText
public static final SystemColor textHighlightText
The highlighted text foreground color.
textInactiveText
public static final SystemColor textInactiveText
The inactive text color.
textText
public static final SystemColor textText
The text foreground color.
window
public static final SystemColor window
The window background color.
windowBorder
public static final SystemColor windowBorder
The window border color.
windowText
public static final SystemColor windowText
The window text color.
createContext
public PaintContext createContext(java.awt.image.ColorModel cm, java.awt.Rectangle deviceBounds, java.awt.geom.Rectangle2D userBounds, java.awt.geom.AffineTransform xform, java.awt.RenderingHints hints)
Returns a paint context, used for filling areas of a raster scan with
the current value of this system color. Since the system colors may be
dynamically updated, the returned value may not always be the same; but
as the system color is solid, the context does not need any of the
passed parameters to do its job.
Parameters:
Returns:
- a context for painting this solid color
getRGB
public int getRGB()
Returns the RGB value for this color, in the sRGB color space. The blue
value will be in bits 0-7, green in 8-15, red in 6-23, and the alpha
value (bits 24-31) is 0xff. This is dynamically updated, so it may not
match the results of getRed()
, getGreen()
, or
getBlue()
.
Returns:
toString
public String toString()
Returns a string describing this color. This is in the format
"java.awt.SystemColor[i=" + index + ']', where index is one of the
integer constants of this class. Unfortunately, this description
does not describe the current value of the color; for that you should
use new Color(syscolor.getRGB()).toString()
.
Returns:
- a string describing this color
getRGB()
method is dynamic on systems which support dynamic system color changes, and most methods in the superclass are written to use this dynamic value when reporting colors. However, theequals()
method is not dynamic, and does not track the actual color of instances in this class. This means that equals may give surprising results; you are better off relying on getRGB.