org.antlr.works.ate.swing

Class ATERenderingView.DisplayOperation

java.lang.Object

org.antlr.works.ate.swing.ATERenderingView.DisplayOperation

All Implemented Interfaces:

ATERenderingView.TextOperation

Direct Known Subclasses:

ATERenderingView.DisplayDelegateOperation

Enclosing class:

ATERenderingView

public class ATERenderingView.DisplayOperation
extends Object
implements ATERenderingView.TextOperation

Default class that knows how to render a portion of text

Constructor Summary

Constructors

Constructor and Description
ATERenderingView.DisplayOperation()

Method Summary

Methods

Modifier and Type	Method and Description
int	renderTextPortion(Graphics g, int x, int y, int start, int end, int max, Document doc, AttributeSet attribute) Renders a portion of text at the specified location (x,y) and characters range (start, end) using the specified attribute (attribute).

Methods inherited from class java.lang.Object

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

Constructor Detail

ATERenderingView.DisplayOperation

public ATERenderingView.DisplayOperation()

Method Detail

renderTextPortion

public int renderTextPortion(Graphics g,
                    int x,
                    int y,
                    int start,
                    int end,
                    int max,
                    Document doc,
                    AttributeSet attribute)
                      throws BadLocationException

Description copied from interface: ATERenderingView.TextOperation

Renders a portion of text at the specified location (x,y) and characters range (start, end) using the specified attribute (attribute).

Specified by:

renderTextPortion in interface ATERenderingView.TextOperation

Parameters:

g - The graphic context

x - The x-coordinate where to start drawing the text

y - The y-coordinate where to start drawing the text

start - The starting index of the character

end - The ending index of the character

max - The maximum length of the text

doc - The document to display

attribute - The attributes to use

Returns:

The next x-coordinate

Throws:

BadLocationException - If the location is incorrect, this exception is thrown