com.ibm.lpex.alef
Class LpexLineChangeInformationControl

java.lang.Object
  com.ibm.lpex.alef.LpexLineChangeInformationControl

public class LpexLineChangeInformationControl
extends Object

Quick diff information control for LPEX. Uses an LPEX widget.

Constructor Summary

LpexLineChangeInformationControl(Shell parent, LpexView parentView, boolean isResizable, String statusFieldText)
Creates a quick-diff information control for the specified document view.

Method Summary

void	addDisposeListener(DisposeListener listener)
void	addFocusListener(FocusListener listener)
Point	computeSizeConstraints(int widthInChars, int heightInChars)
Point	computeSizeHint()
Rectangle	computeTrim()
boolean	containsControl(Control control)
void	dispose()
Rectangle	getBounds()
IInformationControlCreator	getInformationPresenterControlCreator()
boolean	hasContents()
boolean	isFocusControl()
boolean	isVisible()
void	removeDisposeListener(DisposeListener listener)
void	removeFocusListener(FocusListener listener)
boolean	restoresLocation()
boolean	restoresSize()
void	setBackgroundColor(Color background)
void	setFocus()
void	setForegroundColor(Color foreground)
void	setInformation(String content)
void	setLocation(Point location)
void	setSize(int width, int height)
void	setSizeConstraints(int maxWidth, int maxHeight)
void	setVisible(boolean visible)
void	widgetDisposed(DisposeEvent event)

Methods inherited from class java.lang.Object

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

Constructor Detail

LpexLineChangeInformationControl

public LpexLineChangeInformationControl(Shell parent,
                                        LpexView parentView,
                                        boolean isResizable,
                                        String statusFieldText)

Creates a quick-diff information control for the specified document view. This is the primary view in the associated LpexSourceViewer.

An LpexView and an associated LpexWindow are created. The quick-diff decorations prepended to each line of text in this information control are set as sequence numbers, and displayed in the view's prefix area. No document parser is activated.

Parameters:

parent - the parent shell

parentView - the parent LpexView for which the quick-diff information is displayed

isResizable - indicates whether the control is resizable

statusFieldText - the text to be used in the optional status field or null if the status field should be hidden

Since:

4.2

Method Detail

setInformation

public void setInformation(String content)

setVisible

public void setVisible(boolean visible)

dispose

public void dispose()

widgetDisposed

public void widgetDisposed(DisposeEvent event)

setSize

public void setSize(int width,
                    int height)

setLocation

public void setLocation(Point location)

setSizeConstraints

public void setSizeConstraints(int maxWidth,
                               int maxHeight)

computeSizeHint

public Point computeSizeHint()

addDisposeListener

public void addDisposeListener(DisposeListener listener)

removeDisposeListener

public void removeDisposeListener(DisposeListener listener)

setForegroundColor

public void setForegroundColor(Color foreground)

setBackgroundColor

public void setBackgroundColor(Color background)

isFocusControl

public boolean isFocusControl()

setFocus

public void setFocus()

addFocusListener

public void addFocusListener(FocusListener listener)

removeFocusListener

public void removeFocusListener(FocusListener listener)

hasContents

public boolean hasContents()

computeTrim

public Rectangle computeTrim()

Since:

4.2

getBounds

public Rectangle getBounds()

Since:

4.2

restoresLocation

public boolean restoresLocation()

Since:

4.2

restoresSize

public boolean restoresSize()

Since:

4.2

computeSizeConstraints

public Point computeSizeConstraints(int widthInChars,
                                    int heightInChars)

Since:

4.2

containsControl

public boolean containsControl(Control control)

Since:

4.2

getInformationPresenterControlCreator

public IInformationControlCreator getInformationPresenterControlCreator()

Since:

4.2

isVisible

public boolean isVisible()

Since:

4.2