Package com.ribs

Class RUAwt

java.lang.Object

com.ribs.RUAwt

public class RUAwt
extends Object

This class offers a number of useful general purpose utilities used by ribs classes.

Copyright (c) 2004 ReportMill Software, Inc. All Rights Reserved. Contact ReportMill <info@reportmill.com>.

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	SCREEN_ABSOLUTE
static final byte	SCREEN_CENTER
static final byte	SCREEN_LOWER_LEFT
static final byte	SCREEN_LOWER_RIGHT
static final byte	SCREEN_UPPER_LEFT
static final byte	SCREEN_UPPER_RIGHT

Constructor Summary

Constructors

Constructor	Description
RUAwt()

Method Summary

Modifier and Type	Method	Description
static Color	fromStringColor(String aString)	Returns a Color from a String/hex representation.
static JComponent	getComponent(JComponent aComp, int anIndex)	Returns the given component's child at the given index (or null, if beyond bounds).
static JComponent	getComponentLast(JComponent aComp)	Returns the given components last child (or null, if none).
static GeneralPath	getPath(float[] xpoints, float[] ypoints, int npoints)	Returns a general path for the given float arrays of points.
static Dimension	getPreferredWindowSize(Component aComponent)	Returns appropriate window size for a component in a scrollpane such that scrollers aren't visible if possible.
static JViewport	getViewport(Component aComp)	Returns the first viewport that is a parent of the given component.
static Window	getWindow(Component aComponent)	Returns the window associated with this component.
static void	setContentSize(Window aWindow, int width, int height)	Sets the size of a window so that its contentPane is the given size.
static void	setPreferredWindowSize(Component aComponent)	Sets appropriate window size for a component in a scrollpane such that scrollers aren't visible if possible.
static void	setWindowAlwaysOnTop(Window aWindow, boolean aFlag)	Sets a window to always be on top in Java 5 or beyond.
static void	setWindowVisible(Component aWin, int x, int y, byte aCorner)	Makes a window visiable with the given corner at the given x & y.
static void	setWindowVisible(Component aWindow, int x, int y, byte aCorner, String frameSaveName)	Makes a window visiable with the given corner at the given x & y.
static void	setWindowVisibleCentered(Component aWin)	Makes a window visable in the middle of the screen.
static String	toStringColor(Color aColor)	Returns a String/hex representation of a given color (eg, "#FF00D8").

Methods inherited from class java.lang.Object

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

Field Details

SCREEN_UPPER_LEFT

public static final byte SCREEN_UPPER_LEFT

See Also:

• Constant Field Values

SCREEN_UPPER_RIGHT

public static final byte SCREEN_UPPER_RIGHT

See Also:

• Constant Field Values

SCREEN_LOWER_LEFT

public static final byte SCREEN_LOWER_LEFT

See Also:

• Constant Field Values

SCREEN_LOWER_RIGHT

public static final byte SCREEN_LOWER_RIGHT

See Also:

• Constant Field Values

SCREEN_CENTER

public static final byte SCREEN_CENTER

See Also:

• Constant Field Values

SCREEN_ABSOLUTE

public static final byte SCREEN_ABSOLUTE

See Also:

• Constant Field Values

Constructor Details

RUAwt

public RUAwt()

Method Details

toStringColor

public static String toStringColor(Color aColor)

Returns a String/hex representation of a given color (eg, "#FF00D8").

fromStringColor

public static Color fromStringColor(String aString)

Returns a Color from a String/hex representation.

setWindowVisibleCentered

public static void setWindowVisibleCentered(Component aWin)

Makes a window visable in the middle of the screen.

setWindowVisible

public static void setWindowVisible(Component aWin,
 int x,
 int y,
 byte aCorner)

Makes a window visiable with the given corner at the given x & y.

setWindowVisible

public static void setWindowVisible(Component aWindow,
 int x,
 int y,
 byte aCorner,
 String frameSaveName)

Makes a window visiable with the given corner at the given x & y.

setWindowAlwaysOnTop

public static void setWindowAlwaysOnTop(Window aWindow,
 boolean aFlag)

Sets a window to always be on top in Java 5 or beyond.

getPreferredWindowSize

public static Dimension getPreferredWindowSize(Component aComponent)

Returns appropriate window size for a component in a scrollpane such that scrollers aren't visible if possible.

setPreferredWindowSize

public static void setPreferredWindowSize(Component aComponent)

Sets appropriate window size for a component in a scrollpane such that scrollers aren't visible if possible.

getWindow

public static Window getWindow(Component aComponent)

Returns the window associated with this component.

getComponent

public static JComponent getComponent(JComponent aComp,
 int anIndex)

Returns the given component's child at the given index (or null, if beyond bounds).

getComponentLast

public static JComponent getComponentLast(JComponent aComp)

Returns the given components last child (or null, if none).

getViewport

public static JViewport getViewport(Component aComp)

Returns the first viewport that is a parent of the given component.

setContentSize

public static void setContentSize(Window aWindow,
 int width,
 int height)

Sets the size of a window so that its contentPane is the given size.

getPath

public static GeneralPath getPath(float[] xpoints,
 float[] ypoints,
 int npoints)

Returns a general path for the given float arrays of points.