com.goldencode.p2j.ui.chui

Class BrowseImpl.LabelColumnRenderer

java.lang.Object

com.goldencode.p2j.ui.chui.BrowseImpl.LabelColumnRenderer

All Implemented Interfaces:

BrowseImpl.ColumnRenderer

Enclosing class:

BrowseImpl

private class BrowseImpl.LabelColumnRenderer
extends java.lang.Object
implements BrowseImpl.ColumnRenderer

Renders the labels area. Places the internal result into the internal buffers. It is expected that clear() method is called before rendering and printResult() is called to finish it.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.StringBuffer[]	bufs Temporary buffers for render result.

Constructor Summary

Constructors

Constructor and Description
LabelColumnRenderer() Constructor.

Method Summary

Modifier and Type	Method and Description
void	addData(BrowseColumnConfig col, int colIndex, int colWidth, int scroll) Renders data from an one column.
void	addMarks(int rowIdx) Renders an editable line and a selected line marks.
void	addRightSpaces(int width) Renders several spaces to make right space column.
void	addSeparator() Renders a separator character.
void	clear() Clears an old content.
void	printResult() Copies buffers content into rcLabels member.

Methods inherited from class java.lang.Object

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

Field Detail

bufs

private java.lang.StringBuffer[] bufs

Temporary buffers for render result.

Constructor Detail

LabelColumnRenderer

public LabelColumnRenderer()

Constructor. Initializes from the current labels. Object should be recreated if labels are changed.

Method Detail

clear

public void clear()

Clears an old content.

printResult

public void printResult()

Copies buffers content into rcLabels member.

addData

public void addData(BrowseColumnConfig col,
                    int colIndex,
                    int colWidth,
                    int scroll)

Description copied from interface: BrowseImpl.ColumnRenderer

Renders data from an one column.

Specified by:

addData in interface BrowseImpl.ColumnRenderer

Parameters:

colIndex - Is not used.

col - Column to render.

colWidth - The full width for formatting.

scroll - Scrolling correction. Means the number of characters which should be erased from the left (if positive) or from the right (if negative). This scroll differs from the scroll in DisplayFormat.formatScreenValue() because it means the scroll of the whole browse column not the scroll of screen value inside the column.

See Also:

BrowseImpl.ColumnRenderer.addData(com.goldencode.p2j.ui.BrowseColumnConfig, int, int, int)

addMarks

public void addMarks(int rowIdx)

Description copied from interface: BrowseImpl.ColumnRenderer

Renders an editable line and a selected line marks.

Specified by:

addMarks in interface BrowseImpl.ColumnRenderer

Parameters:

rowIdx - The screen index of the row currently being displayed.

See Also:

BrowseImpl.ColumnRenderer.addMarks(int)

addSeparator

public void addSeparator()

Description copied from interface: BrowseImpl.ColumnRenderer

Renders a separator character.

Specified by:

addSeparator in interface BrowseImpl.ColumnRenderer

See Also:

BrowseImpl.ColumnRenderer.addSeparator()

addRightSpaces

public void addRightSpaces(int width)

Description copied from interface: BrowseImpl.ColumnRenderer

Renders several spaces to make right space column.

Specified by:

addRightSpaces in interface BrowseImpl.ColumnRenderer

Parameters:

width - The number of spaces.

See Also:

BrowseImpl.ColumnRenderer.addRightSpaces(int)