com.ibm.jdg2e.swt.layouts
Class LayoutView

java.lang.Object
  |
  +--org.eclipse.ui.part.WorkbenchPart
        |
        +--org.eclipse.ui.part.ViewPart
              |
              +--com.ibm.jdg2e.swt.layouts.LayoutView

All Implemented Interfaces:

org.eclipse.core.runtime.IAdaptable, org.eclipse.core.runtime.IExecutableExtension, org.eclipse.ui.IViewPart, org.eclipse.ui.IWorkbenchPart, org.eclipse.ui.IWorkbenchPart2

public class LayoutView

extends org.eclipse.ui.part.ViewPart

Demonstrates the use of all the SWT layout managers and their associated classes. These include: FillLayout, RowLayout, GridLayout, and FormLayout. All the layouts are imbedded in a StackLayout with a field to select which layout to display.

Field Summary
(package private)  org.eclipse.swt.widgets.Button	b1
(package private)  org.eclipse.swt.widgets.Button	b2
(package private)  org.eclipse.swt.widgets.Button	b3
(package private)  org.eclipse.swt.widgets.Button	b4
(package private)  org.eclipse.swt.widgets.Button	b5
(package private)  org.eclipse.swt.widgets.Button[]	buttons
(package private)  org.eclipse.swt.widgets.Text	city
(package private)  org.eclipse.swt.widgets.Label	cityLbl
(package private)  org.eclipse.swt.widgets.Button	clearButton
(package private) static java.lang.String	CLEARED
(package private)  org.eclipse.swt.widgets.Button	clearEntryButton
(package private)  java.lang.String	currentValue
(package private)  org.eclipse.swt.widgets.Text	displayLED
(package private) static int	EXAMPLE_COUNT
(package private)  org.eclipse.swt.widgets.Text	firstName
(package private)  org.eclipse.swt.widgets.Label	firstNameLbl
(package private) static java.lang.String	keyLabels
(package private)  java.lang.String	lastKey
(package private)  org.eclipse.swt.widgets.Text	lastName
(package private)  org.eclipse.swt.widgets.Label	lastNameLbl
(package private) static java.lang.String[]	layoutList
(package private) static int	line2offset
(package private)  java.lang.String	op
(package private)  java.lang.String	previousValue
(package private) static java.lang.String	SAMPLE_FILL_LAYOUT1
(package private) static java.lang.String	SAMPLE_FORM_LAYOUT1
(package private) static java.lang.String	SAMPLE_GRID_LAYOUT1
(package private) static java.lang.String	SAMPLE_GRID_LAYOUT2
(package private) static java.lang.String	SAMPLE_ROW_LAYOUT1
(package private)  org.eclipse.swt.widgets.Combo	state
(package private)  org.eclipse.swt.widgets.Label	stateLbl
(package private)  org.eclipse.swt.widgets.Text	street
(package private)  org.eclipse.swt.widgets.Label	streetLbl

 

Fields inherited from class org.eclipse.ui.part.ViewPart

 

Fields inherited from class org.eclipse.ui.part.WorkbenchPart

 

Fields inherited from interface org.eclipse.ui.IWorkbenchPart

PROP_TITLE

 

Constructor Summary

LayoutView()

 

Method Summary
void	createPartControl(org.eclipse.swt.widgets.Composite parent)           Populate the view with the example layout managers.
private  void	createStackContent(org.eclipse.swt.widgets.Composite[] stackLayoutContent)
void	dispose()
protected  void	setButtons(org.eclipse.swt.widgets.Composite parent)           Define the buttons used by the row and grid layout managers.
protected  void	setCheckBoxes(org.eclipse.swt.widgets.Composite parent)           Defines a set of checkbox style buttons used by FillLayout.
protected  void	setFields(org.eclipse.swt.widgets.Composite group)           Define the fields used in the grid and form layout examples.
protected  void	setFillLayout(org.eclipse.swt.widgets.Composite parent)           Creates a fill layout.
void	setFocus()
protected  void	setFormLayoutAddress(org.eclipse.swt.widgets.Composite parent)           Define a name and address form using a form layout.
protected  void	setGridLayoutAddress(org.eclipse.swt.widgets.Composite parent)           Define a name and address form using a grid layout.
protected  void	setGridLayoutButtons(org.eclipse.swt.widgets.Composite parent)           Layout buttons used by the first grid layout example.
protected  void	setRowLayout(org.eclipse.swt.widgets.Composite parent)           Create a simple row layout of buttons.
protected  void	setStackLayout(org.eclipse.swt.widgets.Composite parent)           Imbed all the layouts into a stack layout with a field to select the layout to display on top.

 

Methods inherited from class org.eclipse.ui.part.ViewPart

getViewSite, init, init, saveState, setContentDescription, setInitializationData, setPartName

 

Methods inherited from class org.eclipse.ui.part.WorkbenchPart

addPropertyListener, firePropertyChange, getAdapter, getConfigurationElement, getContentDescription, getDefaultImage, getPartName, getSite, getTitle, getTitleImage, getTitleToolTip, removePropertyListener, setSite, setTitle, setTitleImage, setTitleToolTip, showBusy

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.eclipse.ui.IWorkbenchPart

addPropertyListener, getSite, getTitle, getTitleImage, getTitleToolTip, removePropertyListener

 

Methods inherited from interface org.eclipse.core.runtime.IAdaptable

getAdapter

 

Field Detail

b1

org.eclipse.swt.widgets.Button b1

b2

org.eclipse.swt.widgets.Button b2

b3

org.eclipse.swt.widgets.Button b3

b4

org.eclipse.swt.widgets.Button b4

b5

org.eclipse.swt.widgets.Button b5

buttons

org.eclipse.swt.widgets.Button[] buttons

city

org.eclipse.swt.widgets.Text city

cityLbl

org.eclipse.swt.widgets.Label cityLbl

clearButton

org.eclipse.swt.widgets.Button clearButton

CLEARED

static final java.lang.String CLEARED

See Also:

Constant Field Values

clearEntryButton

org.eclipse.swt.widgets.Button clearEntryButton

currentValue

java.lang.String currentValue

displayLED

org.eclipse.swt.widgets.Text displayLED

EXAMPLE_COUNT

static final int EXAMPLE_COUNT

See Also:

Constant Field Values

firstName

org.eclipse.swt.widgets.Text firstName

firstNameLbl

org.eclipse.swt.widgets.Label firstNameLbl

keyLabels

static final java.lang.String keyLabels

See Also:

Constant Field Values

lastKey

java.lang.String lastKey

lastName

org.eclipse.swt.widgets.Text lastName

lastNameLbl

org.eclipse.swt.widgets.Label lastNameLbl

layoutList

static java.lang.String[] layoutList

line2offset

static final int line2offset

See Also:

Constant Field Values

op

java.lang.String op

previousValue

java.lang.String previousValue

SAMPLE_FILL_LAYOUT1

static final java.lang.String SAMPLE_FILL_LAYOUT1

See Also:

Constant Field Values

SAMPLE_FORM_LAYOUT1

static final java.lang.String SAMPLE_FORM_LAYOUT1

See Also:

Constant Field Values

SAMPLE_GRID_LAYOUT1

static final java.lang.String SAMPLE_GRID_LAYOUT1

See Also:

Constant Field Values

SAMPLE_GRID_LAYOUT2

static final java.lang.String SAMPLE_GRID_LAYOUT2

See Also:

Constant Field Values

SAMPLE_ROW_LAYOUT1

static final java.lang.String SAMPLE_ROW_LAYOUT1

See Also:

Constant Field Values

state

org.eclipse.swt.widgets.Combo state

stateLbl

org.eclipse.swt.widgets.Label stateLbl

street

org.eclipse.swt.widgets.Text street

streetLbl

org.eclipse.swt.widgets.Label streetLbl

LayoutView

public LayoutView()

createPartControl

public void createPartControl(org.eclipse.swt.widgets.Composite parent)

Populate the view with the example layout managers.

Specified by:

createPartControl in interface org.eclipse.ui.IWorkbenchPart

Specified by:

createPartControl in class org.eclipse.ui.part.WorkbenchPart

See Also:

IWorkbenchPart.createPartControl(Composite)

createStackContent

private void createStackContent(org.eclipse.swt.widgets.Composite[] stackLayoutContent)

dispose

public void dispose()

Specified by:

dispose in interface org.eclipse.ui.IWorkbenchPart

Overrides:

dispose in class org.eclipse.ui.part.WorkbenchPart

setButtons

protected void setButtons(org.eclipse.swt.widgets.Composite parent)

Define the buttons used by the row and grid layout managers. Note: A listener is defined on Button b1 to demonstrate that different instances of these buttons are used in more than one layout. Widget disposal is not an issue. Even though the same names b1..b5 are used by each layout manager calling this method, they are separate Button instances, with separate Composite parent objects. Each parent is reponsible for disposal of it own children.

setCheckBoxes

protected void setCheckBoxes(org.eclipse.swt.widgets.Composite parent)

Defines a set of checkbox style buttons used by FillLayout.

setFields

protected void setFields(org.eclipse.swt.widgets.Composite group)

Define the fields used in the grid and form layout examples.

setFillLayout

protected void setFillLayout(org.eclipse.swt.widgets.Composite parent)

Creates a fill layout.

setFocus

public void setFocus()

Specified by:

setFocus in interface org.eclipse.ui.IWorkbenchPart

Specified by:

setFocus in class org.eclipse.ui.part.WorkbenchPart

See Also:

WorkbenchPart.setFocus()

setFormLayoutAddress

protected void setFormLayoutAddress(org.eclipse.swt.widgets.Composite parent)

Define a name and address form using a form layout.

setGridLayoutAddress

protected void setGridLayoutAddress(org.eclipse.swt.widgets.Composite parent)

Define a name and address form using a grid layout.

setGridLayoutButtons

protected void setGridLayoutButtons(org.eclipse.swt.widgets.Composite parent)

Layout buttons used by the first grid layout example.

setRowLayout

protected void setRowLayout(org.eclipse.swt.widgets.Composite parent)

Create a simple row layout of buttons.

setStackLayout

protected void setStackLayout(org.eclipse.swt.widgets.Composite parent)

Imbed all the layouts into a stack layout with a field to select the layout to display on top.

Parameters:

parent -