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Java Platform 1.2 Beta 4 |
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Packages that use ImageObserver | |
com.sun.java.swing | Provides a set of "lightweight" (all-Java |
com.sun.java.swing.table | Provides classes and interfaces for dealing with java.awt.swing. |
com.sun.java.swing.text | Provides classes and interfaces that deal with editable and noneditable text components. |
com.sun.java.swing.tree | Provides classes and interfaces for dealing with java.awt.swing. |
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.image | Provides classes for creating and modifying images. |
Uses of ImageObserver in com.sun.java.swing |
Classes in com.sun.java.swing that implement ImageObserver | |
AbstractButton
Defines the common behaviors for the JButton, JToggleButton, JCheckbox, and the JRadioButton classes. |
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Box
A lightweight container that uses a BoxLayout object as its layout manager. |
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static | Box.Filler
An implementation of a lightweight component that participates in layout but has no view. |
CellRendererPane
This class is inserted in between cell renderers and the components that use them. |
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DefaultListCellRenderer
Renders an item in a list. |
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static | DefaultListCellRenderer.UIResource
A subclass of DefaultListCellRenderer that implements UIResource. |
JApplet
An extended version of java.applet. |
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JButton
An implementation of a "push" button. |
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JCheckBox
An implementation of a CheckBox -- an item that can be selected or deselected, and which displays its state to the user. |
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JCheckBoxMenuItem
A menu item that can be selected or deselected. |
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JColorChooser
JColorChooser provides a pane of controls designed to allow a user to manipulate and select a color. |
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JComboBox
Swing's implementation of a ComboBox -- a combination of a text field and drop-down list that lets the user either type in a value or select it from a list that is displayed when the user asks for it. |
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JComponent
The base class for the Swing components. |
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JDesktopPane
A container used to create a multiple-document interface or a virtual desktop. |
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JDialog
The main class for creating a dialog window. |
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JEditorPane
A text pane to edit various kinds of content, such as html and rtf. |
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JFileChooser
JFileChooser provides a simple mechanism for the user to chooser a file. |
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JFrame
An extended version of java.awt. |
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JInternalFrame
A lightweight object that provides many of the features of a native frame, including dragging, closing, becoming an icon, resizing, title display, and support for a menu bar. |
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static | JInternalFrame.JDesktopIcon
This component represents an iconified version of a JInternalFrame. |
JLabel
A display area for a short text string or an image, or both. |
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JLayeredPane
JLayeredPane adds depth to a JFC/Swing container, allowing components to overlap each other when needed. |
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JList
A component that allows the user to select one or more objects from a list. |
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JMenu
An implementation of a menu -- a popup window containing JMenuItem s that
is displayed when the user selects an item on the JMenuBar . |
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JMenuBar
An implementation of a MenuBar. |
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JMenuItem
An implementation of a MenuItem. |
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JOptionPane
JOptionPane makes it easy to pop up a standard dialog box that prompts users for a value or informs them of something. |
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JPanel
JPanel is a generic lightweight container. |
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JPasswordField
JPasswordField is a lightweight component that allows the editing of a single line of text where the view indicates something was typed, but does not show the original characters. |
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JPopupMenu
An implementation of a Popup Menu -- a small window which pops up and displays a series of choices. |
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static | JPopupMenu.Separator
A popupmenu-specific separator. |
JProgressBar
A component that displays an integer value within a bounded interval. |
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JRadioButton
An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user. |
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JRadioButtonMenuItem
An implementation of a RadioButtonMenuItem. |
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JRootPane
The fundamental component in the container hierarchy. |
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JScrollBar
An implementation of a scrollbar. |
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JScrollPane
A specialized container that manages a viewport, optional vertical and horizontal scrollbars, and optional row and column heading viewports. |
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protected | JScrollPane.ScrollBar
By default JScrollPane creates scrollbars that are instances of this class. |
JSeparator
An implementation of a Menu Separator -- a divider between menu items that breaks them up into logical groupings. |
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JSlider
A component that lets the user graphically select a value by slding a knob within a bounded interval. |
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JSplitPane
JSplitPane is used to divide two (and only two) Components. |
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JTabbedPane
A component which lets the user switch between a group of components by clicking on a tab with a given title and/or icon. |
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JTable
JTable is a user-interface component that presents data in a two-dimensional table format. |
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JTextArea
A TextArea is a multi-line area that displays plain text. |
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JTextField
JTextField is a lightweight component that allows the editing of a single line of text. |
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JTextPane
A text component that can be marked up with attributes that are represented graphically. |
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JToggleButton
An implementation of a two-state button. |
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JToolBar
JToolBar provides a component which is useful for displaying commonly used Actions or controls. |
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static | JToolBar.Separator
A toolbar-specific separator. |
JToolTip
Used to display a "Tip" for a Component. |
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JTree
A control that displays a set of hierarchical data as an outline. |
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JViewport
The "viewport" or "porthole" through which you see the underlying information. |
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JWindow
A JWindow is a container that can be displayed anywhere on the user's desktop. |
Methods in com.sun.java.swing that return ImageObserver | |
ImageObserver | ImageIcon.getImageObserver()
Return the umage observer for the image |
Methods in com.sun.java.swing with parameters of type ImageObserver | |
boolean | DebugGraphics.drawImage(Image img,
int x,
int y,
ImageObserver observer)
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boolean | DebugGraphics.drawImage(Image img,
int x,
int y,
int width,
int height,
ImageObserver observer)
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boolean | DebugGraphics.drawImage(Image img,
int x,
int y,
Color bgcolor,
ImageObserver observer)
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boolean | DebugGraphics.drawImage(Image img,
int x,
int y,
int width,
int height,
Color bgcolor,
ImageObserver observer)
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boolean | DebugGraphics.drawImage(Image img,
int dx1,
int dy1,
int dx2,
int dy2,
int sx1,
int sy1,
int sx2,
int sy2,
ImageObserver observer)
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boolean | DebugGraphics.drawImage(Image img,
int dx1,
int dy1,
int dx2,
int dy2,
int sx1,
int sy1,
int sx2,
int sy2,
Color bgcolor,
ImageObserver observer)
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void | ImageIcon.setImageObserver(ImageObserver observer)
Set the image observer for the image. |
Uses of ImageObserver in com.sun.java.swing.table |
Classes in com.sun.java.swing.table that implement ImageObserver | |
DefaultTableCellRenderer
The standard class for rendering (displaying) individual cells in a JTable. |
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static | DefaultTableCellRenderer.UIResource
A subclass of DefaultTableCellRenderer that implements UIResource. |
JTableHeader
This is the column header part of a JTable. |
Uses of ImageObserver in com.sun.java.swing.text |
Classes in com.sun.java.swing.text that implement ImageObserver | |
JTextComponent
JTextComponent is the base class for swing text components. |
Uses of ImageObserver in com.sun.java.swing.tree |
Classes in com.sun.java.swing.tree that implement ImageObserver | |
DefaultTreeCellEditor.DefaultTextField
TextField used when no editor is supplied. |
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DefaultTreeCellEditor.EditorContainer
Container responsible for placing the editingComponent. |
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DefaultTreeCellRenderer
Displays an entry in a tree. |
Uses of ImageObserver in java.applet |
Classes in java.applet that implement ImageObserver | |
Applet
An applet is a small program that is intended not to be run on its own, but rather to be embedded inside another application. |
Uses of ImageObserver in java.awt |
Classes in java.awt that implement ImageObserver | |
Button
This class creates a labeled button. |
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Canvas
A Canvas component represents a blank rectangular
area of the screen onto which the application can draw or from
which the application can trap input events from the user.
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Checkbox
A check box is a graphical component that can be in either an "on" ( true ) or "off" (false ) state.
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Choice
The Choice class presents a pop-up menu of choices.
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Component
A component is an object having a graphical representation that can be displayed on the screen and that can interact with the user. |
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Container
A generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components. |
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Dialog
A class that produces a dialog - a window that takes input from the user. |
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FileDialog
The FileDialog class displays a dialog window
from which the user can select a file.
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Frame
A Frame is a top-level window with a title and a border. |
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Label
A Label object is a component for placing text in a
container. |
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List
The List component presents the user with a
scrolling list of text items. |
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Panel
Panel is the simplest container class. |
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Scrollbar
The Scrollbar class embodies a scroll bar, a
familiar user-interface object. |
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ScrollPane
A container class which implements automatic horizontal and/or vertical scrolling for a single child component. |
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TextArea
A TextArea object is a multi-line region
that displays text. |
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TextComponent
The TextComponent class is the superclass of
any component that allows the editing of some text.
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TextField
A TextField object is a text component
that allows for the editing of a single line of text.
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Window
A Window object is a top-level window with no borders and no
menubar.
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Methods in java.awt with parameters of type ImageObserver | |
boolean | Component.prepareImage(Image image,
ImageObserver observer)
Prepares an image for rendering on this component. |
boolean | Component.prepareImage(Image image,
int width,
int height,
ImageObserver observer)
Prepares an image for rendering on this component at the specified width and height. |
int | Component.checkImage(Image image,
ImageObserver observer)
Returns the status of the construction of a screen representation of the specified image. |
int | Component.checkImage(Image image,
int width,
int height,
ImageObserver observer)
Returns the status of the construction of a screen representation of the specified image. |
abstract boolean | Graphics.drawImage(Image img,
int x,
int y,
ImageObserver observer)
Draws as much of the specified image as is currently available. |
abstract boolean | Graphics.drawImage(Image img,
int x,
int y,
int width,
int height,
ImageObserver observer)
Draws as much of the specified image as has already been scaled to fit inside the specified rectangle. |
abstract boolean | Graphics.drawImage(Image img,
int x,
int y,
Color bgcolor,
ImageObserver observer)
Draws as much of the specified image as is currently available. |
abstract boolean | Graphics.drawImage(Image img,
int x,
int y,
int width,
int height,
Color bgcolor,
ImageObserver observer)
Draws as much of the specified image as has already been scaled to fit inside the specified rectangle. |
abstract boolean | Graphics.drawImage(Image img,
int dx1,
int dy1,
int dx2,
int dy2,
int sx1,
int sy1,
int sx2,
int sy2,
ImageObserver observer)
Draws as much of the specified area of the specified image as is currently available, scaling it on the fly to fit inside the specified area of the destination drawable surface. |
abstract boolean | Graphics.drawImage(Image img,
int dx1,
int dy1,
int dx2,
int dy2,
int sx1,
int sy1,
int sx2,
int sy2,
Color bgcolor,
ImageObserver observer)
Draws as much of the specified area of the specified image as is currently available, scaling it on the fly to fit inside the specified area of the destination drawable surface. |
abstract boolean | Toolkit.prepareImage(Image image,
int width,
int height,
ImageObserver observer)
Prepares an image for rendering. |
abstract int | Toolkit.checkImage(Image image,
int width,
int height,
ImageObserver observer)
Indicates the construction status of a specified image that is being prepared for display. |
abstract int | Image.getWidth(ImageObserver observer)
Determines the width of the image. |
abstract int | Image.getHeight(ImageObserver observer)
Determines the height of the image. |
abstract Object | Image.getProperty(String name,
ImageObserver observer)
Gets a property of this image by name. |
abstract boolean | Graphics2D.drawImage(Image img,
AffineTransform xform,
ImageObserver obs)
Draws an image, applying a transform from image space into user space before drawing. |
Uses of ImageObserver in java.awt.image |
Methods in java.awt.image with parameters of type ImageObserver | |
int | BufferedImage.getWidth(ImageObserver observer)
Returns the actual width of the image. |
int | BufferedImage.getHeight(ImageObserver observer)
Returns the actual height of the image. |
Object | BufferedImage.getProperty(String name,
ImageObserver observer)
Returns a property of the image by name. |
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Java Platform 1.2 Beta 4 |
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PREV NEXT | FRAMES NO FRAMES |