gnu.awt.virtual
Class VirtualToolkit

java.lang.Object
  |
  +--java.awt.Toolkit
        |
        +--gnu.awt.virtual.VirtualToolkit

Direct Known Subclasses:

VirtualDesktop

public class VirtualToolkit

extends Toolkit

This AWT toolkit does not create any native peers (hence, it is virtual). Because it does not target a real display device, it can support any screen size and color model. Any frame created with it must support the PixelsOwner interface.

Nested Class Summary

Nested classes inherited from class java.awt.Toolkit

Field Summary

private DirectColorModel	colorModel
protected static Toolkit	defaultToolkit
private Dimension	screenSize

Fields inherited from class java.awt.Toolkit

desktopProperties, desktopPropsSupport

Constructor Summary

VirtualToolkit()

VirtualToolkit(DirectColorModel colorModel, int width, int height)

VirtualToolkit(int width, int height)

VirtualToolkit(int depth, int rMask, int gMask, int bMask, int width, int height)

Method Summary

void	beep()
int	checkImage(Image image, int width, int height, ImageObserver observer)
protected java.awt.peer.ButtonPeer	createButton(Button target)
protected java.awt.peer.CanvasPeer	createCanvas(Canvas target)
protected java.awt.peer.CheckboxPeer	createCheckbox(Checkbox target)
protected java.awt.peer.CheckboxMenuItemPeer	createCheckboxMenuItem(CheckboxMenuItem target)
protected java.awt.peer.ChoicePeer	createChoice(Choice target)
protected java.awt.peer.LightweightPeer	createComponent(Component target)
protected java.awt.peer.DialogPeer	createDialog(Dialog target)
java.awt.dnd.peer.DragSourceContextPeer	createDragSourceContextPeer(DragGestureEvent dge)
protected java.awt.peer.FileDialogPeer	createFileDialog(FileDialog target)
protected java.awt.peer.FramePeer	createFrame(Frame target)
Image	createImage(byte[] imagedata, int imageoffset, int imagelength)
Image	createImage(ImageProducer producer)
Image	createImage(String filename)
Image	createImage(URL url)
protected java.awt.peer.LabelPeer	createLabel(Label target)
protected java.awt.peer.ListPeer	createList(List target)
protected java.awt.peer.MenuPeer	createMenu(Menu target)
protected java.awt.peer.MenuBarPeer	createMenuBar(MenuBar target)
protected java.awt.peer.MenuItemPeer	createMenuItem(MenuItem target)
protected java.awt.peer.PanelPeer	createPanel(Panel target)
protected java.awt.peer.PopupMenuPeer	createPopupMenu(PopupMenu target)
protected java.awt.peer.ScrollbarPeer	createScrollbar(Scrollbar target)
protected java.awt.peer.ScrollPanePeer	createScrollPane(ScrollPane target)
protected java.awt.peer.TextAreaPeer	createTextArea(TextArea target)
protected java.awt.peer.TextFieldPeer	createTextField(TextField target)
protected java.awt.peer.WindowPeer	createWindow(Window target)
ColorModel	getColorModel()
String[]	getFontList()
FontMetrics	getFontMetrics(Font font)
protected java.awt.peer.FontPeer	getFontPeer(String name, int style)
Image	getImage(String filename)
Image	getImage(URL url)
PrintJob	getPrintJob(Frame frame, String jobtitle, Properties prop)
int	getScreenResolution()
Dimension	getScreenSize()
Clipboard	getSystemClipboard()
protected EventQueue	getSystemEventQueueImpl()
Map	mapInputMethodHighlight(InputMethodHighlight highlight)
boolean	prepareImage(Image image, int width, int height, ImageObserver observer)
void	setColorModel(DirectColorModel colorModel)
private static void	setDefaultToolkit()
static void	setDefaultToolkit(String className)
void	sync()

Methods inherited from class java.awt.Toolkit

addAWTEventListener, addPropertyChangeListener, createCustomCursor, createDragGestureRecognizer, createImage, getAWTEventListeners, getAWTEventListeners, getBestCursorSize, getDefaultToolkit, getDesktopProperty, getLockingKeyState, getMaximumCursorColors, getMenuShortcutKeyMask, getNativeContainer, getPrintJob, getProperty, getPropertyChangeListeners, getPropertyChangeListeners, getScreenInsets, getSystemEventQueue, getSystemSelection, initializeDesktopProperties, isDynamicLayoutActive, isDynamicLayoutSet, isFrameStateSupported, lazilyLoadDesktopProperty, loadSystemColors, removeAWTEventListener, removePropertyChangeListener, setDesktopProperty, setDynamicLayout, setLockingKeyState

Methods inherited from class java.lang.Object

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

Field Detail

defaultToolkit

protected static Toolkit defaultToolkit

colorModel

private DirectColorModel colorModel

screenSize

private Dimension screenSize

Constructor Detail

VirtualToolkit

public VirtualToolkit(DirectColorModel colorModel,
                      int width,
                      int height)

VirtualToolkit

public VirtualToolkit(int depth,
                      int rMask,
                      int gMask,
                      int bMask,
                      int width,
                      int height)

VirtualToolkit

public VirtualToolkit(int width,
                      int height)

VirtualToolkit

public VirtualToolkit()

Method Detail

setDefaultToolkit

public static void setDefaultToolkit(String className)

setColorModel

public void setColorModel(DirectColorModel colorModel)

createButton

protected java.awt.peer.ButtonPeer createButton(Button target)

Specified by:

createButton in class Toolkit

createCanvas

protected java.awt.peer.CanvasPeer createCanvas(Canvas target)

Specified by:

createCanvas in class Toolkit

createCheckbox

protected java.awt.peer.CheckboxPeer createCheckbox(Checkbox target)

Specified by:

createCheckbox in class Toolkit

createCheckboxMenuItem

protected java.awt.peer.CheckboxMenuItemPeer createCheckboxMenuItem(CheckboxMenuItem target)

Specified by:

createCheckboxMenuItem in class Toolkit

createChoice

protected java.awt.peer.ChoicePeer createChoice(Choice target)

Specified by:

createChoice in class Toolkit

createComponent

protected java.awt.peer.LightweightPeer createComponent(Component target)

Overrides:

createComponent in class Toolkit

createDialog

protected java.awt.peer.DialogPeer createDialog(Dialog target)

Specified by:

createDialog in class Toolkit

createDragSourceContextPeer

public java.awt.dnd.peer.DragSourceContextPeer createDragSourceContextPeer(DragGestureEvent dge)

Specified by:

createDragSourceContextPeer in class Toolkit

createFileDialog

protected java.awt.peer.FileDialogPeer createFileDialog(FileDialog target)

Specified by:

createFileDialog in class Toolkit

createFrame

protected java.awt.peer.FramePeer createFrame(Frame target)

Specified by:

createFrame in class Toolkit

createLabel

protected java.awt.peer.LabelPeer createLabel(Label target)

Specified by:

createLabel in class Toolkit

createList

protected java.awt.peer.ListPeer createList(List target)

Specified by:

createList in class Toolkit

createMenu

protected java.awt.peer.MenuPeer createMenu(Menu target)

Specified by:

createMenu in class Toolkit

createMenuBar

protected java.awt.peer.MenuBarPeer createMenuBar(MenuBar target)

Specified by:

createMenuBar in class Toolkit

createMenuItem

protected java.awt.peer.MenuItemPeer createMenuItem(MenuItem target)

Specified by:

createMenuItem in class Toolkit

createPanel

protected java.awt.peer.PanelPeer createPanel(Panel target)

Specified by:

createPanel in class Toolkit

createPopupMenu

protected java.awt.peer.PopupMenuPeer createPopupMenu(PopupMenu target)

Specified by:

createPopupMenu in class Toolkit

createScrollbar

protected java.awt.peer.ScrollbarPeer createScrollbar(Scrollbar target)

Specified by:

createScrollbar in class Toolkit

createScrollPane

protected java.awt.peer.ScrollPanePeer createScrollPane(ScrollPane target)

Specified by:

createScrollPane in class Toolkit

createTextArea

protected java.awt.peer.TextAreaPeer createTextArea(TextArea target)

Specified by:

createTextArea in class Toolkit

createTextField

protected java.awt.peer.TextFieldPeer createTextField(TextField target)

Specified by:

createTextField in class Toolkit

createWindow

protected java.awt.peer.WindowPeer createWindow(Window target)

Specified by:

createWindow in class Toolkit

checkImage

public int checkImage(Image image,
                      int width,
                      int height,
                      ImageObserver observer)

Specified by:

checkImage in class Toolkit

createImage

public Image createImage(byte[] imagedata,
                         int imageoffset,
                         int imagelength)

Specified by:

createImage in class Toolkit

createImage

public Image createImage(ImageProducer producer)

Specified by:

createImage in class Toolkit

createImage

public Image createImage(String filename)

Specified by:

createImage in class Toolkit

createImage

public Image createImage(URL url)

Specified by:

createImage in class Toolkit

getImage

public Image getImage(String filename)

Specified by:

getImage in class Toolkit

getImage

public Image getImage(URL url)

Specified by:

getImage in class Toolkit

prepareImage

public boolean prepareImage(Image image,
                            int width,
                            int height,
                            ImageObserver observer)

Specified by:

prepareImage in class Toolkit

getColorModel

public ColorModel getColorModel()

Specified by:

getColorModel in class Toolkit

getFontList

public String[] getFontList()

Specified by:

getFontList in class Toolkit

getFontMetrics

public FontMetrics getFontMetrics(Font font)

Specified by:

getFontMetrics in class Toolkit

getFontPeer

protected java.awt.peer.FontPeer getFontPeer(String name,
                                             int style)

Specified by:

getFontPeer in class Toolkit

beep

public void beep()

Specified by:

beep in class Toolkit

getPrintJob

public PrintJob getPrintJob(Frame frame,
                            String jobtitle,
                            Properties prop)

Specified by:

getPrintJob in class Toolkit

getScreenResolution

public int getScreenResolution()

Specified by:

getScreenResolution in class Toolkit

getScreenSize

public Dimension getScreenSize()

Specified by:

getScreenSize in class Toolkit

getSystemClipboard

public Clipboard getSystemClipboard()

Specified by:

getSystemClipboard in class Toolkit

getSystemEventQueueImpl

protected EventQueue getSystemEventQueueImpl()

Specified by:

getSystemEventQueueImpl in class Toolkit

mapInputMethodHighlight

public Map mapInputMethodHighlight(InputMethodHighlight highlight)

Specified by:

mapInputMethodHighlight in class Toolkit

sync

public void sync()

Specified by:

sync in class Toolkit

setDefaultToolkit

private static void setDefaultToolkit()