| Package | Description |
|---|---|
| java.applet |
Provides the classes necessary to create an applet and the classes an applet
uses to communicate with its applet context.
|
| java.awt |
Contains all of the classes for creating user
interfaces and for painting graphics and images.
|
| java.awt.dnd |
Drag and Drop is a direct manipulation gesture found in many Graphical
User Interface systems that provides a mechanism to transfer
information between two entities logically associated with presentation
elements in the GUI.
|
| java.awt.print |
Provides classes and interfaces for a general printing API.
|
| javax.print |
Provides the principal classes and interfaces for the
JavaTM Print Service API.
|
| javax.swing |
Provides a set of "lightweight"
(all-Java language) components that,
to the maximum degree possible, work the same on all platforms.
|
| Constructor and Description |
|---|
Applet()
Constructs a new Applet.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
Toolkit.areExtraMouseButtonsEnabled()
Reports whether events from extra mouse buttons are allowed to be processed and posted into
EventQueue. |
protected abstract java.awt.peer.ButtonPeer |
Toolkit.createButton(Button target)
Creates this toolkit's implementation of
Button using
the specified peer interface. |
protected abstract java.awt.peer.CheckboxPeer |
Toolkit.createCheckbox(Checkbox target)
Creates this toolkit's implementation of
Checkbox using
the specified peer interface. |
protected abstract java.awt.peer.CheckboxMenuItemPeer |
Toolkit.createCheckboxMenuItem(CheckboxMenuItem target)
Creates this toolkit's implementation of
CheckboxMenuItem using
the specified peer interface. |
protected abstract java.awt.peer.ChoicePeer |
Toolkit.createChoice(Choice target)
Creates this toolkit's implementation of
Choice using
the specified peer interface. |
Cursor |
Toolkit.createCustomCursor(Image cursor,
Point hotSpot,
String name)
Creates a new custom cursor object.
|
protected abstract java.awt.peer.DesktopPeer |
Toolkit.createDesktopPeer(Desktop target)
Creates this toolkit's implementation of the
Desktop
using the specified peer interface. |
protected abstract java.awt.peer.DialogPeer |
Toolkit.createDialog(Dialog target)
Creates this toolkit's implementation of
Dialog using
the specified peer interface. |
protected abstract java.awt.peer.FileDialogPeer |
Toolkit.createFileDialog(FileDialog target)
Creates this toolkit's implementation of
FileDialog using
the specified peer interface. |
protected abstract java.awt.peer.FramePeer |
Toolkit.createFrame(Frame target)
Creates this toolkit's implementation of
Frame using
the specified peer interface. |
protected abstract java.awt.peer.LabelPeer |
Toolkit.createLabel(Label target)
Creates this toolkit's implementation of
Label using
the specified peer interface. |
protected abstract java.awt.peer.ListPeer |
Toolkit.createList(List target)
Creates this toolkit's implementation of
List using
the specified peer interface. |
protected abstract java.awt.peer.MenuPeer |
Toolkit.createMenu(Menu target)
Creates this toolkit's implementation of
Menu using
the specified peer interface. |
protected abstract java.awt.peer.MenuBarPeer |
Toolkit.createMenuBar(MenuBar target)
Creates this toolkit's implementation of
MenuBar using
the specified peer interface. |
protected abstract java.awt.peer.MenuItemPeer |
Toolkit.createMenuItem(MenuItem target)
Creates this toolkit's implementation of
MenuItem using
the specified peer interface. |
protected abstract java.awt.peer.PopupMenuPeer |
Toolkit.createPopupMenu(PopupMenu target)
Creates this toolkit's implementation of
PopupMenu using
the specified peer interface. |
protected abstract java.awt.peer.ScrollbarPeer |
Toolkit.createScrollbar(Scrollbar target)
Creates this toolkit's implementation of
Scrollbar using
the specified peer interface. |
protected abstract java.awt.peer.ScrollPanePeer |
Toolkit.createScrollPane(ScrollPane target)
Creates this toolkit's implementation of
ScrollPane using
the specified peer interface. |
protected abstract java.awt.peer.TextAreaPeer |
Toolkit.createTextArea(TextArea target)
Creates this toolkit's implementation of
TextArea using
the specified peer interface. |
protected abstract java.awt.peer.TextFieldPeer |
Toolkit.createTextField(TextField target)
Creates this toolkit's implementation of
TextField using
the specified peer interface. |
protected abstract java.awt.peer.WindowPeer |
Toolkit.createWindow(Window target)
Creates this toolkit's implementation of
Window using
the specified peer interface. |
Dimension |
Toolkit.getBestCursorSize(int preferredWidth,
int preferredHeight)
Returns the supported cursor dimension which is closest to the desired
sizes.
|
Point |
GraphicsEnvironment.getCenterPoint()
Returns the Point where Windows should be centered.
|
abstract ColorModel |
Toolkit.getColorModel()
Determines the color model of this toolkit's screen.
|
abstract GraphicsDevice |
GraphicsEnvironment.getDefaultScreenDevice()
Returns the default screen
GraphicsDevice. |
int |
Toolkit.getMaximumCursorColors()
Returns the maximum number of colors the Toolkit supports in a custom cursor
palette.
|
Rectangle |
GraphicsEnvironment.getMaximumWindowBounds()
Returns the maximum bounds for centered Windows.
|
int |
Toolkit.getMenuShortcutKeyMask()
Determines which modifier key is the appropriate accelerator
key for menu shortcuts.
|
Point |
Component.getMousePosition()
Returns the position of the mouse pointer in this
Component's
coordinate space if the Component is directly under the mouse
pointer, otherwise returns null. |
Point |
Container.getMousePosition(boolean allowChildren)
Returns the position of the mouse pointer in this
Container's
coordinate space if the Container is under the mouse pointer,
otherwise returns null. |
static int |
MouseInfo.getNumberOfButtons()
Returns the number of buttons on the mouse.
|
static PointerInfo |
MouseInfo.getPointerInfo()
Returns a
PointerInfo instance that represents the current
location of the mouse pointer. |
abstract GraphicsDevice[] |
GraphicsEnvironment.getScreenDevices()
Returns an array of all of the screen
GraphicsDevice
objects. |
Insets |
Toolkit.getScreenInsets(GraphicsConfiguration gc)
Gets the insets of the screen.
|
abstract int |
Toolkit.getScreenResolution()
Returns the screen resolution in dots-per-inch.
|
abstract Dimension |
Toolkit.getScreenSize()
Gets the size of the screen.
|
abstract Clipboard |
Toolkit.getSystemClipboard()
Gets the singleton instance of the system Clipboard which interfaces
with clipboard facilities provided by the native platform.
|
static Cursor |
Cursor.getSystemCustomCursor(String name)
Returns a system-specific custom cursor object matching the
specified name.
|
Clipboard |
Toolkit.getSystemSelection()
Gets the singleton instance of the system selection as a
Clipboard object. |
boolean |
Toolkit.isDynamicLayoutActive()
Returns whether dynamic layout of Containers on resize is
currently active (both set in program
(
isDynamicLayoutSet() )
, and supported
by the underlying operating system and/or window manager). |
protected boolean |
Toolkit.isDynamicLayoutSet()
Returns whether the layout of Containers is validated dynamically
during resizing, or statically, after resizing is complete.
|
boolean |
Toolkit.isFrameStateSupported(int state)
Returns whether Toolkit supports this state for
Frames. |
protected void |
Toolkit.loadSystemColors(int[] systemColors)
Fills in the integer array that is supplied as an argument
with the current system color values.
|
abstract Map<TextAttribute,?> |
Toolkit.mapInputMethodHighlight(InputMethodHighlight highlight)
Returns a map of visual attributes for the abstract level description
of the given input method highlight, or null if no mapping is found.
|
void |
Toolkit.setDynamicLayout(boolean dynamic)
Controls whether the layout of Containers is validated dynamically
during resizing, or statically, after resizing is complete.
|
| Constructor and Description |
|---|
Button()
Constructs a button with an empty string for its label.
|
Button(String label)
Constructs a button with the specified label.
|
Checkbox()
Creates a check box with an empty string for its label.
|
Checkbox(String label)
Creates a check box with the specified label.
|
Checkbox(String label,
boolean state)
Creates a check box with the specified label
and sets the specified state.
|
Checkbox(String label,
boolean state,
CheckboxGroup group)
Constructs a Checkbox with the specified label, set to the
specified state, and in the specified check box group.
|
Checkbox(String label,
CheckboxGroup group,
boolean state)
Creates a check box with the specified label, in the specified
check box group, and set to the specified state.
|
CheckboxMenuItem()
Create a check box menu item with an empty label.
|
CheckboxMenuItem(String label)
Create a check box menu item with the specified label.
|
CheckboxMenuItem(String label,
boolean state)
Create a check box menu item with the specified label and state.
|
Choice()
Creates a new choice menu.
|
Frame()
Constructs a new instance of
Frame that is
initially invisible. |
Frame(String title)
Constructs a new, initially invisible
Frame object
with the specified title. |
Label()
Constructs an empty label.
|
Label(String text)
Constructs a new label with the specified string of text,
left justified.
|
Label(String text,
int alignment)
Constructs a new label that presents the specified string of
text with the specified alignment.
|
List()
Creates a new scrolling list.
|
List(int rows)
Creates a new scrolling list initialized with the specified
number of visible lines.
|
List(int rows,
boolean multipleMode)
Creates a new scrolling list initialized to display the specified
number of rows.
|
Menu()
Constructs a new menu with an empty label.
|
Menu(String label)
Constructs a new menu with the specified label.
|
Menu(String label,
boolean tearOff)
Constructs a new menu with the specified label,
indicating whether the menu can be torn off.
|
MenuBar()
Creates a new menu bar.
|
MenuComponent()
Creates a
MenuComponent. |
MenuItem()
Constructs a new MenuItem with an empty label and no keyboard
shortcut.
|
MenuItem(String label)
Constructs a new MenuItem with the specified label
and no keyboard shortcut.
|
MenuItem(String label,
MenuShortcut s)
Create a menu item with an associated keyboard shortcut.
|
PopupMenu()
Creates a new popup menu with an empty name.
|
PopupMenu(String label)
Creates a new popup menu with the specified name.
|
Scrollbar()
Constructs a new vertical scroll bar.
|
Scrollbar(int orientation)
Constructs a new scroll bar with the specified orientation.
|
Scrollbar(int orientation,
int value,
int visible,
int minimum,
int maximum)
Constructs a new scroll bar with the specified orientation,
initial value, visible amount, and minimum and maximum values.
|
ScrollPane()
Create a new scrollpane container with a scrollbar display
policy of "as needed".
|
ScrollPane(int scrollbarDisplayPolicy)
Create a new scrollpane container.
|
TextArea()
Constructs a new text area with the empty string as text.
|
TextArea(int rows,
int columns)
Constructs a new text area with the specified number of
rows and columns and the empty string as text.
|
TextArea(String text)
Constructs a new text area with the specified text.
|
TextArea(String text,
int rows,
int columns)
Constructs a new text area with the specified text,
and with the specified number of rows and columns.
|
TextArea(String text,
int rows,
int columns,
int scrollbars)
Constructs a new text area with the specified text,
and with the rows, columns, and scroll bar visibility
as specified.
|
TextField()
Constructs a new text field.
|
TextField(int columns)
Constructs a new empty text field with the specified number
of columns.
|
TextField(String text)
Constructs a new text field initialized with the specified text.
|
TextField(String text,
int columns)
Constructs a new text field initialized with the specified text
to be displayed, and wide enough to hold the specified
number of columns.
|
| Constructor and Description |
|---|
DragSource()
Creates a new
DragSource. |
DropTarget()
Creates a
DropTarget. |
DropTarget(Component c,
DropTargetListener dtl)
Creates a
DropTarget given the Component
to associate itself with, and the DropTargetListener
to handle event processing. |
DropTarget(Component c,
int ops,
DropTargetListener dtl)
Creates a
DropTarget given the Component
to associate itself with, an int representing
the default acceptable action(s) to support, and a
DropTargetListener to handle event processing. |
DropTarget(Component c,
int ops,
DropTargetListener dtl,
boolean act)
Creates a
DropTarget given the Component
to associate itself with, an int representing
the default acceptable action(s)
to support, a DropTargetListener
to handle event processing, and a boolean indicating
if the DropTarget is currently accepting drops. |
DropTarget(Component c,
int ops,
DropTargetListener dtl,
boolean act,
FlavorMap fm)
Creates a new DropTarget given the
Component
to associate itself with, an int representing
the default acceptable action(s) to
support, a DropTargetListener
to handle event processing, a boolean indicating
if the DropTarget is currently accepting drops, and
a FlavorMap to use (or null for the default FlavorMap). |
| Modifier and Type | Method and Description |
|---|---|
abstract PageFormat |
PrinterJob.pageDialog(PageFormat page)
Displays a dialog that allows modification of a
PageFormat instance. |
PageFormat |
PrinterJob.pageDialog(PrintRequestAttributeSet attributes)
A convenience method which displays a cross-platform page setup dialog.
|
abstract boolean |
PrinterJob.printDialog()
Presents a dialog to the user for changing the properties of
the print job.
|
boolean |
PrinterJob.printDialog(PrintRequestAttributeSet attributes)
A convenience method which displays a cross-platform print dialog
for all services which are capable of printing 2D graphics using the
Pageable interface. |
| Modifier and Type | Method and Description |
|---|---|
static PrintService |
ServiceUI.printDialog(GraphicsConfiguration gc,
int x,
int y,
PrintService[] services,
PrintService defaultService,
DocFlavor flavor,
PrintRequestAttributeSet attributes)
Presents a dialog to the user for selecting a print service (printer).
|
| Modifier and Type | Method and Description |
|---|---|
protected JDialog |
JFileChooser.createDialog(Component parent)
Creates and returns a new
JDialog wrapping
this centered on the parent
in the parent's frame. |
JDialog |
JOptionPane.createDialog(Component parentComponent,
String title)
Creates and returns a new
JDialog wrapping
this centered on the parentComponent
in the parentComponent's frame. |
static JDialog |
JColorChooser.createDialog(Component c,
String title,
boolean modal,
JColorChooser chooserPane,
ActionListener okListener,
ActionListener cancelListener)
Creates and returns a new dialog containing the specified
ColorChooser pane along with "OK", "Cancel", and "Reset"
buttons. |
JDialog |
JOptionPane.createDialog(String title)
Creates and returns a new parentless
JDialog
with the specified title. |
static Frame |
JOptionPane.getFrameForComponent(Component parentComponent)
Returns the specified component's
Frame. |
static Frame |
JOptionPane.getRootFrame()
Returns the
Frame to use for the class methods in
which a frame is not provided. |
boolean |
JTable.print(JTable.PrintMode printMode,
MessageFormat headerFormat,
MessageFormat footerFormat,
boolean showPrintDialog,
PrintRequestAttributeSet attr,
boolean interactive)
Prints this table, as specified by the fully featured
print
method, with the default printer specified as the print service. |
boolean |
JTable.print(JTable.PrintMode printMode,
MessageFormat headerFormat,
MessageFormat footerFormat,
boolean showPrintDialog,
PrintRequestAttributeSet attr,
boolean interactive,
PrintService service)
Prints this
JTable. |
static int |
JOptionPane.showConfirmDialog(Component parentComponent,
Object message)
Brings up a dialog with the options Yes,
No and Cancel; with the
title, Select an Option.
|
static int |
JOptionPane.showConfirmDialog(Component parentComponent,
Object message,
String title,
int optionType)
Brings up a dialog where the number of choices is determined
by the
optionType parameter. |
static int |
JOptionPane.showConfirmDialog(Component parentComponent,
Object message,
String title,
int optionType,
int messageType)
Brings up a dialog where the number of choices is determined
by the
optionType parameter, where the
messageType
parameter determines the icon to display. |
static int |
JOptionPane.showConfirmDialog(Component parentComponent,
Object message,
String title,
int optionType,
int messageType,
Icon icon)
Brings up a dialog with a specified icon, where the number of
choices is determined by the
optionType parameter. |
int |
JFileChooser.showDialog(Component parent,
String approveButtonText)
Pops a custom file chooser dialog with a custom approve button.
|
static Color |
JColorChooser.showDialog(Component component,
String title,
Color initialColor)
Shows a modal color-chooser dialog and blocks until the
dialog is hidden.
|
static String |
JOptionPane.showInputDialog(Component parentComponent,
Object message)
Shows a question-message dialog requesting input from the user
parented to
parentComponent. |
static String |
JOptionPane.showInputDialog(Component parentComponent,
Object message,
String title,
int messageType)
Shows a dialog requesting input from the user parented to
parentComponent with the dialog having the title
title and message type messageType. |
static Object |
JOptionPane.showInputDialog(Component parentComponent,
Object message,
String title,
int messageType,
Icon icon,
Object[] selectionValues,
Object initialSelectionValue)
Prompts the user for input in a blocking dialog where the
initial selection, possible selections, and all other options can
be specified.
|
static String |
JOptionPane.showInputDialog(Object message)
Shows a question-message dialog requesting input from the user.
|
static void |
JOptionPane.showMessageDialog(Component parentComponent,
Object message)
Brings up an information-message dialog titled "Message".
|
static void |
JOptionPane.showMessageDialog(Component parentComponent,
Object message,
String title,
int messageType)
Brings up a dialog that displays a message using a default
icon determined by the
messageType parameter. |
static void |
JOptionPane.showMessageDialog(Component parentComponent,
Object message,
String title,
int messageType,
Icon icon)
Brings up a dialog displaying a message, specifying all parameters.
|
int |
JFileChooser.showOpenDialog(Component parent)
Pops up an "Open File" file chooser dialog.
|
static int |
JOptionPane.showOptionDialog(Component parentComponent,
Object message,
String title,
int optionType,
int messageType,
Icon icon,
Object[] options,
Object initialValue)
Brings up a dialog with a specified icon, where the initial
choice is determined by the
initialValue parameter and
the number of choices is determined by the optionType
parameter. |
int |
JFileChooser.showSaveDialog(Component parent)
Pops up a "Save File" file chooser dialog.
|
| Constructor and Description |
|---|
JApplet()
Creates a swing applet instance.
|
JFrame()
Constructs a new frame that is initially invisible.
|
JFrame(String title)
Creates a new, initially invisible
Frame with the
specified title. |
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2015, Oracle and/or its affiliates. All rights reserved.