org.nakedobjects.plugins.dnd.viewer.view.text
Class TextContent

java.lang.Object
  org.nakedobjects.plugins.dnd.viewer.view.text.TextContent

public class TextContent
extends java.lang.Object

Field Summary

static int	NO_WRAPPING
static int	WRAPPING

Constructor Summary

TextContent(TextBlockTarget target, int noLines, int wrapStyle)

Method Summary

void	alignDisplay(int line) Aligns the lines of content so that the specified line is within the array of lines returned by getDisplayLines().
void	breakBlock(CursorPosition cursorAt)
boolean	decreaseDepth()
void	delete(TextSelection selection) deletes the selected text
void	deleteLeft(CursorPosition cursorAt)
void	deleteRight(CursorPosition cursorAt)
int	getDisplayFromLine()
java.lang.String[]	getDisplayLines()
int	getNoDisplayLines() Returns the number of lines that this field will display the content.
int	getNoLinesOfContent() Returns the number of lines required to display the content text in it entirety.
java.lang.String	getText() returns the entire text of the content, with a newline between each block (but not after the final block.
java.lang.String	getText(int forLine) returns the text on the specified line
java.lang.String	getText(TextSelection selection) returns only the text that is selected
void	increaseDepth()
void	insert(CursorPosition cursorAt, java.lang.String characters)
void	setNoDisplayLines(int noDisplayLines)
void	setText(java.lang.String text)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NO_WRAPPING

public static final int NO_WRAPPING

See Also:

Constant Field Values

WRAPPING

public static final int WRAPPING

See Also:

Constant Field Values

Constructor Detail

TextContent

public TextContent(TextBlockTarget target,
                   int noLines,
                   int wrapStyle)

Method Detail

getNoDisplayLines

public int getNoDisplayLines()

Returns the number of lines that this field will display the content. This can be smaller than the actual number of lines of content, but will be at least one.

alignDisplay

public void alignDisplay(int line)

Aligns the lines of content so that the specified line is within the array of lines returned by getDisplayLines().

See Also:

getDisplayLines()

breakBlock

public void breakBlock(CursorPosition cursorAt)

delete

public void delete(TextSelection selection)

deletes the selected text

deleteLeft

public void deleteLeft(CursorPosition cursorAt)

deleteRight

public void deleteRight(CursorPosition cursorAt)

getText

public java.lang.String getText()

returns the entire text of the content, with a newline between each block (but not after the final block.

getText

public java.lang.String getText(int forLine)

returns the text on the specified line

getText

public java.lang.String getText(TextSelection selection)

returns only the text that is selected

insert

public void insert(CursorPosition cursorAt,
                   java.lang.String characters)

getNoLinesOfContent

public int getNoLinesOfContent()

Returns the number of lines required to display the content text in it entirety.

setText

public void setText(java.lang.String text)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getDisplayLines

public java.lang.String[] getDisplayLines()

getDisplayFromLine

public int getDisplayFromLine()

setNoDisplayLines

public void setNoDisplayLines(int noDisplayLines)

increaseDepth

public void increaseDepth()

decreaseDepth

public boolean decreaseDepth()