org.crsh.text
Class RenderAppendable

java.lang.Object
  org.crsh.text.RenderAppendable

All Implemented Interfaces:

Flushable, Appendable, Pipe<Chunk>

public class RenderAppendable
extends Object
implements Appendable, Pipe<Chunk>

Field Summary

private RenderingContext	context .
private LinkedList<Style.Composite>	stack .

Constructor Summary

RenderAppendable(RenderingContext context)

Method Summary

RenderAppendable	append(char c)
RenderAppendable	append(CharSequence csq)
RenderAppendable	append(CharSequence csq, int start, int end)
void	enterStyle(Style.Composite style)
void	flush()
private Boolean	foo(Boolean last, Boolean merged)
private Color	foo(Color last, Color merged, Color def)
private Style.Composite	getMerged() Compute the current merged style.
int	getWidth()
Style.Composite	leaveStyle()
void	provide(Chunk element) Provide an element.
private void	safeAppend(Chunk chunk)
void	styleOff()
void	styleOn()

Methods inherited from class java.lang.Object

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

Field Detail

context

private final RenderingContext context

.

stack

private LinkedList<Style.Composite> stack

.

Constructor Detail

RenderAppendable

public RenderAppendable(RenderingContext context)

Method Detail

safeAppend

private void safeAppend(Chunk chunk)

getWidth

public int getWidth()

provide

public void provide(Chunk element)
             throws IOException

Description copied from interface: Pipe

Provide an element.

Specified by:

provide in interface Pipe<Chunk>

Parameters:

element - the provided element

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Throws:

IOException

append

public RenderAppendable append(CharSequence csq)

Specified by:

append in interface Appendable

enterStyle

public void enterStyle(Style.Composite style)

leaveStyle

public Style.Composite leaveStyle()

getMerged

private Style.Composite getMerged()

Compute the current merged style.

Returns:

the merged style

foo

private Boolean foo(Boolean last,
                    Boolean merged)

foo

private Color foo(Color last,
                  Color merged,
                  Color def)

styleOff

public void styleOff()

styleOn

public void styleOn()

append

public RenderAppendable append(CharSequence csq,
                               int start,
                               int end)

Specified by:

append in interface Appendable

append

public RenderAppendable append(char c)

Specified by:

append in interface Appendable