Uses of Interface
java.awt.image.ImageObserver

Packages that use ImageObserver

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.
javax.swing	Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.colorchooser	Contains classes and interfaces used by the JColorChooser component.
javax.swing.plaf.basic	Provides user interface objects built according to the Basic look-and-feel.
javax.swing.plaf.metal	Provides user interface objects built according to the ``metal'' look-and-feel.
javax.swing.table	Provides classes and interfaces for dealing with java.awt.swing.JTable.
javax.swing.text	Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.tree	Provides classes and interfaces for dealing with java.awt.swing.JTree.

Uses of ImageObserver in java.applet

Classes in java.applet that implement ImageObserver

class

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

class	Button This class creates a labeled button.
class	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.
class	Checkbox A check box is a graphical component that can be in either an "on" (true) or "off" (false) state.
class	Choice The Choice class presents a pop-up menu of choices.
class	Component A component is an object having a graphical representation that can be displayed on the screen and that can interact with the user.
class	Container A generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components.
class	Dialog A Dialog is a top-level window with a title and a border that is typically used to take some form of input from the user.
class	FileDialog The FileDialog class displays a dialog window from which the user can select a file.
class	Frame A Frame is a top-level window with a title and a border.
class	Label A Label object is a component for placing text in a container.
class	List The List component presents the user with a scrolling list of text items.
class	Panel Panel is the simplest container class.
class	Scrollbar The Scrollbar class embodies a scroll bar, a familiar user-interface object.
class	ScrollPane A container class which implements automatic horizontal and/or vertical scrolling for a single child component.
class	TextArea A TextArea object is a multi-line region that displays text.
class	TextComponent The TextComponent class is the superclass of any component that allows the editing of some text.
class	TextField A TextField object is a text component that allows for the editing of a single line of text.
class	Window A Window object is a top-level window with no borders and no menubar.

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) Renders 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.

Uses of ImageObserver in javax.swing

Classes in javax.swing that implement ImageObserver

class	AbstractButton Defines the common behaviors for the JButton, JToggleButton, JCheckbox, and the JRadioButton classes.
class	Box A lightweight container that uses a BoxLayout object as its layout manager.
static class	Box.Filler An implementation of a lightweight component that participates in layout but has no view.
class	CellRendererPane This class is inserted in between cell renderers and the components that use them.
class	DefaultListCellRenderer Renders an item in a list.
static class	DefaultListCellRenderer.UIResource A subclass of DefaultListCellRenderer that implements UIResource.
class	JApplet An extended version of java.applet.Applet that adds support for interposing input and painting behavior in front of the applets children (see glassPane), support for special children that are managed by a LayeredPane (see rootPane) and for Swing MenuBars.
class	JButton An implementation of a "push" button.
class	JCheckBox An implementation of a CheckBox -- an item that can be selected or deselected, and which displays its state to the user.
class	JCheckBoxMenuItem A menu item that can be selected or deselected.
class	JColorChooser JColorChooser provides a pane of controls designed to allow a user to manipulate and select a color.
class	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.
class	JComponent The base class for the Swing components.
class	JDesktopPane A container used to create a multiple-document interface or a virtual desktop.
class	JDialog The main class for creating a dialog window.
class	JEditorPane A text component to edit various kinds of content.
class	JFileChooser JFileChooser provides a simple mechanism for the user to chooser a file.
class	JFrame An extended version of java.awt.Frame that adds support for interposing input and painting behavior in front of the frame's children (see glassPane), support for special children that are managed by a LayeredPane (see rootPane) and for Swing MenuBars.
class	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.
static class	JInternalFrame.JDesktopIcon This component represents an iconified version of a JInternalFrame.
class	JLabel A display area for a short text string or an image, or both.
class	JLayeredPane JLayeredPane adds depth to a JFC/Swing container, allowing components to overlap each other when needed.
class	JList A component that allows the user to select one or more objects from a list.
class	JMenu An implementation of a menu -- a popup window containing JMenuItems that is displayed when the user selects an item on the JMenuBar.
class	JMenuBar An implementation of a MenuBar.
class	JMenuItem An implementation of a MenuItem.
class	JOptionPane JOptionPane makes it easy to pop up a standard dialog box that prompts users for a value or informs them of something.
class	JPanel JPanel is a generic lightweight container.
class	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.
class	JPopupMenu An implementation of a Popup Menu -- a small window which pops up and displays a series of choices.
static class	JPopupMenu.Separator A popupmenu-specific separator.
class	JProgressBar A component that displays an integer value within a bounded interval.
class	JRadioButton An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user.
class	JRadioButtonMenuItem An implementation of a RadioButtonMenuItem.
class	JRootPane The fundamental component in the container hierarchy.
class	JScrollBar An implementation of a scrollbar.
class	JScrollPane A specialized container that manages a viewport, optional vertical and horizontal scrollbars, and optional row and column heading viewports.
protected class	JScrollPane.ScrollBar By default JScrollPane creates scrollbars that are instances of this class.
class	JSeparator An implementation of a Menu Separator -- a divider between menu items that breaks them up into logical groupings.
class	JSlider A component that lets the user graphically select a value by slding a knob within a bounded interval.
class	JSplitPane JSplitPane is used to divide two (and only two) Components.
class	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.
class	JTable JTable is a user-interface component that presents data in a two-dimensional table format.
class	JTextArea A TextArea is a multi-line area that displays plain text.
class	JTextField JTextField is a lightweight component that allows the editing of a single line of text.
class	JTextPane A text component that can be marked up with attributes that are represented graphically.
class	JToggleButton An implementation of a two-state button.
class	JToolBar JToolBar provides a component which is useful for displaying commonly used Actions or controls.
static class	JToolBar.Separator A toolbar-specific separator.
class	JToolTip Used to display a "Tip" for a Component.
class	JTree A control that displays a set of hierarchical data as an outline.
class	JViewport The "viewport" or "porthole" through which you see the underlying information.
class	JWindow A JWindow is a container that can be displayed anywhere on the user's desktop.

Methods in javax.swing that return ImageObserver

ImageObserver

ImageIcon.getImageObserver() Return the umage observer for the image

Methods in javax.swing with parameters of type ImageObserver

boolean	DebugGraphics.drawImage(Image img, int x, int y, ImageObserver observer) Overrides Graphics.drawImage.
boolean	DebugGraphics.drawImage(Image img, int x, int y, int width, int height, ImageObserver observer) Overrides Graphics.drawImage.
boolean	DebugGraphics.drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer) Overrides Graphics.drawImage.
boolean	DebugGraphics.drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer) Overrides Graphics.drawImage.
boolean	DebugGraphics.drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer) Overrides Graphics.drawImage.
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) Overrides Graphics.drawImage.
void	ImageIcon.setImageObserver(ImageObserver observer) Set the image observer for the image.

Uses of ImageObserver in javax.swing.colorchooser

Classes in javax.swing.colorchooser that implement ImageObserver

class

AbstractColorChooserPanel The is the abstract superclass for color choosers.

Uses of ImageObserver in javax.swing.plaf.basic

Classes in javax.swing.plaf.basic that implement ImageObserver

class	BasicArrowButton JButton object that draws a scaled Arrow in one of the cardinal directions.
class	BasicComboBoxRenderer ComboBox renderer Warning: Serialized objects of this class will not be compatible with future Swing releases.
static class	BasicComboBoxRenderer.UIResource A subclass of BasicComboBoxRenderer that implements UIResource.
class	BasicComboPopup This is an implementation of the ComboPopup interface.
class	BasicInternalFrameTitlePane The class that manages a basic title bar Warning: Serialized objects of this class will not be compatible with future Swing releases.
class	BasicInternalFrameTitlePane.SystemMenuBar This inner class is marked "public" due to a compiler bug.
class	BasicSplitPaneDivider Divider used by BasicSplitPaneUI.
protected class	BasicToolBarUI.DragWindow

Uses of ImageObserver in javax.swing.plaf.metal

Classes in javax.swing.plaf.metal that implement ImageObserver

class	MetalComboBoxButton JButton subclass to help out MetalComboBoxUI Warning: Serialized objects of this class will not be compatible with future Swing releases.
class	MetalComboBoxUI.MetalComboPopup This inner class is marked "public" due to a compiler bug.
protected class	MetalFileChooserUI.FileRenderer
class	MetalFileChooserUI.FilterComboBoxRenderer Render different type sizes and styles.
class	MetalScrollButton JButton object for Metal scrollbar arrows.

Uses of ImageObserver in javax.swing.table

Classes in javax.swing.table that implement ImageObserver

class	DefaultTableCellRenderer The standard class for rendering (displaying) individual cells in a JTable.
static class	DefaultTableCellRenderer.UIResource A subclass of DefaultTableCellRenderer that implements UIResource.
class	JTableHeader This is the column header part of a JTable.

Uses of ImageObserver in javax.swing.text

Classes in javax.swing.text that implement ImageObserver

class

JTextComponent JTextComponent is the base class for swing text components.

Uses of ImageObserver in javax.swing.tree

Classes in javax.swing.tree that implement ImageObserver

class	DefaultTreeCellEditor.DefaultTextField TextField used when no editor is supplied.
class	DefaultTreeCellEditor.EditorContainer Container responsible for placing the editingComponent.
class	DefaultTreeCellRenderer Displays an entry in a tree.