com.mindbright.terminal.tandem6530

Class Field

java.lang.Object

com.mindbright.terminal.tandem6530.Field

All Implemented Interfaces:

AsciiCodes

public class Field
extends java.lang.Object
implements AsciiCodes

Field Summary

Fields

Modifier and Type	Field and Description
protected FieldAttributes	attribs
protected java.lang.StringBuffer	buf
protected int	cols
protected DataType	dataTypeTable
protected Position	end
protected int	len
protected FieldVideoAttributeMap	map
protected boolean	mdt
protected Position	start

Fields inherited from interface com.mindbright.terminal.tandem6530.AsciiCodes

BELL, BS, CR, DC1, DC2, DC3, DC4, ENQ, EOT, ESC, ETX, FS, GS, HT, LF, LRC, NUL, SOH

Constructor Summary

Constructors

Constructor and Description
Field(int cols, Position start, Position end, FieldAttributes attribs, DataType dataTypeTable)
Field(Position start, Position end, Field master)

Method Summary

Methods

Modifier and Type	Method and Description
protected int	calcLen()
protected int	calcOffset(Position p)
protected int	calcOffset(Position p, boolean writeOnFieldStart)
void	clearAt(Position p)
void	clearField()
void	clearToEnd(Position p)
void	deleteChar(Position p)
int[]	getAttribs(int row)
char[]	getChars(int row)
java.lang.String	getContents()
Position	getEnd()
boolean	getMdt()
Position	getStart()
boolean	hasAutoTab()
void	insertChar(Position p)
boolean	isProtected()
void	redefine(FieldAttributes attribs)
void	resetMdt()
void	setAttrib(Position p, int attrib)
void	setEnd(Position p)
void	setPosition(Position start, Position end, boolean move) Adjust the fields start position.
void	setStart(Position p, boolean move)
java.lang.String	toString()
boolean	writeBufferChar(Position p, char c)
boolean	writeCursorChar(Position p, char c)
boolean	writeCursorChar(Position p, char c, boolean insertMode)

Methods inherited from class java.lang.Object

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

Field Detail

start

protected Position start

end

protected Position end

attribs

protected FieldAttributes attribs

cols

protected int cols

dataTypeTable

protected DataType dataTypeTable

mdt

protected boolean mdt

len

protected int len

buf

protected java.lang.StringBuffer buf

map

protected FieldVideoAttributeMap map

Constructor Detail

Field

public Field(Position start,
     Position end,
     Field master)

Field

public Field(int cols,
     Position start,
     Position end,
     FieldAttributes attribs,
     DataType dataTypeTable)

Method Detail

redefine

public void redefine(FieldAttributes attribs)

setPosition

public void setPosition(Position start,
               Position end,
               boolean move)

Adjust the fields start position.

Parameters:

move - if true the content of the field is moved so that it remains at the same position relative to the filed start. If false the content is left at the same screen position.

setStart

public void setStart(Position p,
            boolean move)

getStart

public Position getStart()

setEnd

public void setEnd(Position p)

getEnd

public Position getEnd()

getContents

public java.lang.String getContents()

resetMdt

public void resetMdt()

getMdt

public boolean getMdt()

isProtected

public boolean isProtected()

hasAutoTab

public boolean hasAutoTab()

calcOffset

protected int calcOffset(Position p)

calcOffset

protected int calcOffset(Position p,
             boolean writeOnFieldStart)

writeCursorChar

public boolean writeCursorChar(Position p,
                      char c)

writeCursorChar

public boolean writeCursorChar(Position p,
                      char c,
                      boolean insertMode)

writeBufferChar

public boolean writeBufferChar(Position p,
                      char c)

setAttrib

public void setAttrib(Position p,
             int attrib)

clearField

public void clearField()

clearAt

public void clearAt(Position p)

clearToEnd

public void clearToEnd(Position p)

getChars

public char[] getChars(int row)

getAttribs

public int[] getAttribs(int row)

insertChar

public void insertChar(Position p)

deleteChar

public void deleteChar(Position p)

calcLen

protected int calcLen()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object