public abstract class GraphicsConfigTemplate extends Objectimplements Serializable
GraphicsConfigTemplate class is used to obtain a valid
GraphicsConfiguration. A user instantiates one of these objects and then sets all non-default attributes as desired. The
GraphicsDevice.getBestConfiguration(java.awt.GraphicsConfigTemplate) method found in the
GraphicsDevice class is then called with this
GraphicsConfigTemplate. A valid
GraphicsConfiguration is returned that meets or exceeds what was requested in the
GraphicsConfigTemplate.
GraphicsDevice,
GraphicsConfiguration,
Serialized Form
| Modifier and Type | Field and Description |
|---|---|
static int |
PREFERRED
Value used for "Enum" (Integer) type.
|
static int |
REQUIRED
Value used for "Enum" (Integer) type.
|
static int |
UNNECESSARY
Value used for "Enum" (Integer) type.
|
| Constructor and Description |
|---|
GraphicsConfigTemplate()
This class is an abstract class so only subclasses can be instantiated.
|
| Modifier and Type | Method and Description |
|---|---|
abstract GraphicsConfiguration |
getBestConfiguration(GraphicsConfiguration
Returns the "best" configuration possible that passes the criteria defined in the
GraphicsConfigTemplate.
|
abstract boolean |
isGraphicsConfigSupported(GraphicsConfiguration
Returns a
boolean indicating whether or not the specified
GraphicsConfiguration can be used to create a drawing surface that supports the indicated features.
|
public static final int REQUIRED
GraphicsConfiguration object. If this feature is not available, do not select the
GraphicsConfiguration object.
public static final int PREFERRED
GraphicsConfiguration object. A selection with this feature is preferred over a selection that does not include this feature, although both selections can be considered valid matches.
public static final int UNNECESSARY
GraphicsConfiguration object. A selection without this feature is preferred over a selection that includes this feature since it is not used.
public GraphicsConfigTemplate()
public abstract GraphicsConfigurationgetBestConfiguration(GraphicsConfiguration [] gc)
GraphicsConfigTemplate.
gc - the array of
GraphicsConfiguration objects to choose from.
GraphicsConfiguration object that is the best configuration possible.
GraphicsConfiguration
public abstract boolean isGraphicsConfigSupported(GraphicsConfigurationgc)
boolean indicating whether or not the specified
GraphicsConfiguration can be used to create a drawing surface that supports the indicated features.
gc - the
GraphicsConfiguration object to test
true if this
GraphicsConfiguration object can be used to create surfaces that support the indicated features;
false if the
GraphicsConfiguration can not be used to create a drawing surface usable by this Java(tm) API.