com.borland.primetime.editor
Class BasicStyleMap

java.lang.Object
  |
  +--com.borland.primetime.editor.BasicStyleMap

public class BasicStyleMap

extends java.lang.Object

A BasicStyleMap keeps track of style names used by a particular scanner implementation.

Each EditorDocument has an associated BasicStyleMap and matching Scanner. The Scanner fills in the EditorDocument.RunInfo structure, using constants from the BasicStyleMap (or subclass) to refer to particular Styles. When rendering the document, the EditorView uses the BasicStyleMap associated with the document to resolve the Style references into actual styles.

This class does not actually store the information for the styles it references; instead, they should be stored in the StyleContext retrieved from the EditorManager.

See Also:

AbstractScanner, EditorDocument, EditorView, Scanner

Field Summary

static int	CARET
static java.lang.String	CARET_KEY
static int	COMMENT
protected javax.swing.text.StyleContext	context The context this class will use to resolve styles.
static int	EXTRA_KEYWORD
static int	IDENTIFIER
static int	ILLEGAL
static int	INPUT_METHOD
static java.lang.String	INPUT_METHOD_KEY
static int	NUMBER
static int	PLAIN
static int	PREPROCESSOR
static int	RESERVED_WORD
static int	SELECTION
static java.lang.String	SELECTION_KEY
static int	STRING
static int	SYMBOL
static int	WHITESPACE
static java.lang.String	WHITESPACE_KEY

Constructor Summary

BasicStyleMap()

BasicStyleMap(javax.swing.text.StyleContext context)
Create a new instance, using the specified context to resolve Styles.

Method Summary

java.awt.Font	getFont(javax.swing.text.AttributeSet attr) Get the Font for a particular AttributeSet (Style).
javax.swing.text.Style	getStyle(int styleType) Get a particular style by integer reference.
static void	initOpenTool(byte majorVersion, byte minorVersion) Initialize the BasicStyleMap by registering all of the styles we know about.

Methods inherited from class java.lang.Object

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

Field Detail

context

protected javax.swing.text.StyleContext context

The context this class will use to resolve styles.

CARET

public static final int CARET

SELECTION

public static final int SELECTION

INPUT_METHOD

public static final int INPUT_METHOD

PLAIN

public static final int PLAIN

WHITESPACE

public static final int WHITESPACE

COMMENT

public static final int COMMENT

RESERVED_WORD

public static final int RESERVED_WORD

IDENTIFIER

public static final int IDENTIFIER

SYMBOL

public static final int SYMBOL

STRING

public static final int STRING

NUMBER

public static final int NUMBER

EXTRA_KEYWORD

public static final int EXTRA_KEYWORD

ILLEGAL

public static final int ILLEGAL

PREPROCESSOR

public static final int PREPROCESSOR

CARET_KEY

public static final java.lang.String CARET_KEY

SELECTION_KEY

public static final java.lang.String SELECTION_KEY

INPUT_METHOD_KEY

public static final java.lang.String INPUT_METHOD_KEY

WHITESPACE_KEY

public static final java.lang.String WHITESPACE_KEY

Constructor Detail

BasicStyleMap

public BasicStyleMap()

BasicStyleMap

public BasicStyleMap(javax.swing.text.StyleContext context)

Create a new instance, using the specified context to resolve Styles.

Method Detail

initOpenTool

public static void initOpenTool(byte majorVersion,
                                byte minorVersion)

Initialize the BasicStyleMap by registering all of the styles we know about. Subclasses should not reregister styles inherited from BasicStyleMap.

getStyle

public javax.swing.text.Style getStyle(int styleType)

Get a particular style by integer reference. The View uses this when painting text using data stored in a EditorDocument.RunInfo structure.

Returns:

the Style corresponding to the int type.

getFont

public java.awt.Font getFont(javax.swing.text.AttributeSet attr)

Get the Font for a particular AttributeSet (Style).

Parameters:

attr - The AttributeSet (Style) to get the font for.

Returns:

the font to use for the specified AttributeSet (Style).