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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1) E10653-04 |
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java.lang.Objectoracle.jbo.common.GraphicsUtils
public final class GraphicsUtils
GraphicsUtils
defines common user-interface related utility
functions.
Field Summary | |
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protected static java.awt.Component |
component
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protected static java.awt.MediaTracker |
tracker
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Method Summary | |
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static void |
centerWindowOnComponent(java.awt.Window window,
java.awt.Component over)
Centers the window over a component (usually another window). |
static void |
centerWindowOnScreen(java.awt.Window window)
Sets the location of the specified window so that it is centered on screen. |
static javax.swing.ImageIcon |
createImageIcon(java.awt.Image image)
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static void |
drawHighlightBorder(java.awt.Graphics g,
int x,
int y,
int width,
int height,
boolean raised,
java.awt.Color shadow,
java.awt.Color highlight)
Draws a single-line highlight border rectangle. |
static java.awt.Component |
focusComponentOrChild(java.awt.Component c)
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static java.awt.Insets |
getHighlightBorderInsets()
Return the amount of space taken up by a highlight border drawn by drawHighlightBorder() . |
static java.awt.Point |
getPopupMenuShowPoint(javax.swing.JPopupMenu popup,
int x,
int y)
Returns a point where the given popup menu should be shown. |
static java.awt.Point |
getPopupMenuShowPoint(javax.swing.JPopupMenu popup,
java.awt.event.MouseEvent event)
Returns a point where the given popup menu should be shown. |
static boolean |
isAncestorOfFocusedComponent(java.awt.Component c)
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static java.awt.Image |
loadFromResource(java.lang.String imageName,
java.lang.Class cls)
Loads an Image named imageName as a resource
relative to the Class cls . |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected static final java.awt.Component component
protected static final java.awt.MediaTracker tracker
Method Detail |
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public static void centerWindowOnScreen(java.awt.Window window)
window
- The window to be centered.public static void drawHighlightBorder(java.awt.Graphics g, int x, int y, int width, int height, boolean raised, java.awt.Color shadow, java.awt.Color highlight)
g
- The graphics context to use for drawing.x
- The left edge of the border.y
- The top edge of the border.width
- The width of the border.height
- The height of the border.raised
- true
if the border is to be drawn raised,
false
if lowered.shadow
- The shadow color for the border.highlight
- The highlight color for the border.EtchedBorder
,
BasicGraphicsUtils.drawEtchedRect(java.awt.Graphics, int, int, int, int, java.awt.Color, java.awt.Color, java.awt.Color, java.awt.Color)
public static java.awt.Insets getHighlightBorderInsets()
drawHighlightBorder()
.
Insets
needed for the highlight border.drawHighlightBorder(java.awt.Graphics, int, int, int, int, boolean, java.awt.Color, java.awt.Color)
public static javax.swing.ImageIcon createImageIcon(java.awt.Image image)
public static java.awt.Point getPopupMenuShowPoint(javax.swing.JPopupMenu popup, java.awt.event.MouseEvent event)
popup
- the popup menuevent
- the mouse event
public static java.awt.Point getPopupMenuShowPoint(javax.swing.JPopupMenu popup, int x, int y)
popup
- the popup menux
- the x position in screen coordinatey
- the y position in screen coordinates
public static void centerWindowOnComponent(java.awt.Window window, java.awt.Component over)
public static boolean isAncestorOfFocusedComponent(java.awt.Component c)
public static java.awt.Component focusComponentOrChild(java.awt.Component c)
public static java.awt.Image loadFromResource(java.lang.String imageName, java.lang.Class cls)
Image
named imageName
as a resource
relative to the Class cls
. If the Image
can
not be loaded, then null
is returned. Images loaded here
will be added to an internal cache based upon the full URL
to
their location.
This method replaces legacy code from JDeveloper 3.x and earlier.
Class.getResource(String)
,
Toolkit.createImage(URL)
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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1) E10653-04 |
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