Uses of Interface
java.awt.image.ImageObserver
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Packages that use ImageObserver 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.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 theJColorChoosercomponent.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 Java look and feel (once codenamed Metal), which is the default look and feel.javax.swing.table Provides classes and interfaces for dealing withjavax.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 withjavax.swing.JTree. -
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Uses of ImageObserver in java.applet
Classes in java.applet that implement ImageObserver Modifier and Type Class Description classAppletDeprecated.The Applet API is deprecated, no replacement. -
Uses of ImageObserver in java.awt
Classes in java.awt that implement ImageObserver Modifier and Type Class Description classButtonThis class creates a labeled button.classCanvasACanvascomponent 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.classCheckboxA check box is a graphical component that can be in either an "on" (true) or "off" (false) state.classChoiceTheChoiceclass presents a pop-up menu of choices.classComponentA component is an object having a graphical representation that can be displayed on the screen and that can interact with the user.classContainerA generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components.classDialogA 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.classFileDialogTheFileDialogclass displays a dialog window from which the user can select a file.classFrameAFrameis a top-level window with a title and a border.classLabelALabelobject is a component for placing text in a container.classListTheListcomponent presents the user with a scrolling list of text items.classPanelPanelis the simplest container class.classScrollbarTheScrollbarclass embodies a scroll bar, a familiar user-interface object.classScrollPaneA container class which implements automatic horizontal and/or vertical scrolling for a single child component.classTextAreaATextAreaobject is a multi-line region that displays text.classTextComponentTheTextComponentclass is the superclass of any component that allows the editing of some text.classTextFieldATextFieldobject is a text component that allows for the editing of a single line of text.classWindowAWindowobject is a top-level window with no borders and no menubar.Methods in java.awt with parameters of type ImageObserver Modifier and Type Method Description intComponent. checkImage(Image image, int width, int height, ImageObserver observer)Returns the status of the construction of a screen representation of the specified image.intComponent. checkImage(Image image, ImageObserver observer)Returns the status of the construction of a screen representation of the specified image.abstract intToolkit. checkImage(Image image, int width, int height, ImageObserver observer)Indicates the construction status of a specified image that is being prepared for display.abstract booleanGraphics. 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 booleanGraphics. 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 booleanGraphics. 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 booleanGraphics. 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 booleanGraphics. drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer)Draws as much of the specified image as is currently available.abstract booleanGraphics. drawImage(Image img, int x, int y, ImageObserver observer)Draws as much of the specified image as is currently available.abstract booleanGraphics2D. drawImage(Image img, AffineTransform xform, ImageObserver obs)Renders an image, applying a transform from image space into user space before drawing.abstract intImage. getHeight(ImageObserver observer)Determines the height of the image.abstract ObjectImage. getProperty(String name, ImageObserver observer)Gets a property of this image by name.abstract intImage. getWidth(ImageObserver observer)Determines the width of the image.booleanComponent. prepareImage(Image image, int width, int height, ImageObserver observer)Prepares an image for rendering on this component at the specified width and height.booleanComponent. prepareImage(Image image, ImageObserver observer)Prepares an image for rendering on this component.abstract booleanToolkit. prepareImage(Image image, int width, int height, ImageObserver observer)Prepares an image for rendering. -
Uses of ImageObserver in java.awt.image
Methods in java.awt.image with parameters of type ImageObserver Modifier and Type Method Description intAbstractMultiResolutionImage. getHeight(ImageObserver observer)This method simply delegates to the same method on the base image and it is equivalent to:getBaseImage().getHeight(observer).intBufferedImage. getHeight(ImageObserver observer)Returns the height of theBufferedImage.ObjectAbstractMultiResolutionImage. getProperty(String name, ImageObserver observer)This method simply delegates to the same method on the base image and it is equivalent to:getBaseImage().getProperty(name, observer).ObjectBufferedImage. getProperty(String name, ImageObserver observer)Returns a property of the image by name.intAbstractMultiResolutionImage. getWidth(ImageObserver observer)This method simply delegates to the same method on the base image and it is equivalent to:getBaseImage().getWidth(observer).intBufferedImage. getWidth(ImageObserver observer)Returns the width of theBufferedImage. -
Uses of ImageObserver in javax.swing
Classes in javax.swing that implement ImageObserver Modifier and Type Class Description classAbstractButtonDefines common behaviors for buttons and menu items.classBoxA lightweight container that uses a BoxLayout object as its layout manager.static classBox.FillerAn implementation of a lightweight component that participates in layout but has no view.classCellRendererPaneThis class is inserted in between cell renderers and the components that use them.classDefaultListCellRendererRenders an item in a list.static classDefaultListCellRenderer.UIResourceA subclass of DefaultListCellRenderer that implements UIResource.classJAppletDeprecated.The Applet API is deprecated, no replacement.classJButtonAn implementation of a "push" button.classJCheckBoxAn implementation of a check box -- an item that can be selected or deselected, and which displays its state to the user.classJCheckBoxMenuItemA menu item that can be selected or deselected.classJColorChooserJColorChooserprovides a pane of controls designed to allow a user to manipulate and select a color.classJComboBox<E>A component that combines a button or editable field and a drop-down list.classJComponentThe base class for all Swing components except top-level containers.classJDesktopPaneA container used to create a multiple-document interface or a virtual desktop.classJDialogThe main class for creating a dialog window.classJEditorPaneA text component to edit various kinds of content.classJFileChooserJFileChooserprovides a simple mechanism for the user to choose a file.classJFormattedTextFieldJFormattedTextFieldextendsJTextFieldadding support for formatting arbitrary values, as well as retrieving a particular object once the user has edited the text.classJFrameAn extended version ofjava.awt.Framethat adds support for the JFC/Swing component architecture.classJInternalFrameA 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 classJInternalFrame.JDesktopIconThis component represents an iconified version of aJInternalFrame.classJLabelA display area for a short text string or an image, or both.classJLayer<V extends Component>JLayeris a universal decorator for Swing components which enables you to implement various advanced painting effects as well as receive notifications of allAWTEvents generated within its borders.classJLayeredPaneJLayeredPaneadds depth to a JFC/Swing container, allowing components to overlap each other when needed.classJList<E>A component that displays a list of objects and allows the user to select one or more items.classJMenuAn implementation of a menu -- a popup window containingJMenuItems that is displayed when the user selects an item on theJMenuBar.classJMenuBarAn implementation of a menu bar.classJMenuItemAn implementation of an item in a menu.classJOptionPaneJOptionPanemakes it easy to pop up a standard dialog box that prompts users for a value or informs them of something.classJPanelJPanelis a generic lightweight container.classJPasswordFieldJPasswordFieldis 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.classJPopupMenuAn implementation of a popup menu -- a small window that pops up and displays a series of choices.static classJPopupMenu.SeparatorA popup menu-specific separator.classJProgressBarA component that visually displays the progress of some task.classJRadioButtonAn implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user.classJRadioButtonMenuItemAn implementation of a radio button menu item.classJRootPaneA lightweight container used behind the scenes byJFrame,JDialog,JWindow,JApplet, andJInternalFrame.classJScrollBarAn implementation of a scrollbar.classJScrollPaneProvides a scrollable view of a lightweight component.protected classJScrollPane.ScrollBarBy defaultJScrollPanecreates scrollbars that are instances of this class.classJSeparatorJSeparatorprovides a general purpose component for implementing divider lines - most commonly used as a divider between menu items that breaks them up into logical groupings.classJSliderA component that lets the user graphically select a value by sliding a knob within a bounded interval.classJSpinnerA single line input field that lets the user select a number or an object value from an ordered sequence.static classJSpinner.DateEditorAn editor for aJSpinnerwhose model is aSpinnerDateModel.static classJSpinner.DefaultEditorA simple base class for more specialized editors that displays a read-only view of the model's current value with aJFormattedTextField.static classJSpinner.ListEditorAn editor for aJSpinnerwhose model is aSpinnerListModel.static classJSpinner.NumberEditorAn editor for aJSpinnerwhose model is aSpinnerNumberModel.classJSplitPaneJSplitPaneis used to divide two (and only two)Components.classJTabbedPaneA component that lets the user switch between a group of components by clicking on a tab with a given title and/or icon.classJTableTheJTableis used to display and edit regular two-dimensional tables of cells.classJTextAreaAJTextAreais a multi-line area that displays plain text.classJTextFieldJTextFieldis a lightweight component that allows the editing of a single line of text.classJTextPaneA text component that can be marked up with attributes that are represented graphically.classJToggleButtonAn implementation of a two-state button.classJToolBarJToolBarprovides a component that is useful for displaying commonly usedActions or controls.static classJToolBar.SeparatorA toolbar-specific separator.classJToolTipUsed to display a "Tip" for a Component.classJTreeA control that displays a set of hierarchical data as an outline.classJViewportThe "viewport" or "porthole" through which you see the underlying information.classJWindowAJWindowis a container that can be displayed anywhere on the user's desktop.Methods in javax.swing that return ImageObserver Modifier and Type Method Description ImageObserverImageIcon. getImageObserver()Returns the image observer for the image.Methods in javax.swing with parameters of type ImageObserver Modifier and Type Method Description booleanDebugGraphics. drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer)OverridesGraphics.drawImage.booleanDebugGraphics. drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer)OverridesGraphics.drawImage.booleanDebugGraphics. drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer)OverridesGraphics.drawImage.booleanDebugGraphics. drawImage(Image img, int x, int y, int width, int height, ImageObserver observer)OverridesGraphics.drawImage.booleanDebugGraphics. drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer)OverridesGraphics.drawImage.booleanDebugGraphics. drawImage(Image img, int x, int y, ImageObserver observer)OverridesGraphics.drawImage.voidImageIcon. setImageObserver(ImageObserver observer)Sets the image observer for the image. -
Uses of ImageObserver in javax.swing.colorchooser
Classes in javax.swing.colorchooser that implement ImageObserver Modifier and Type Class Description classAbstractColorChooserPanelThis is the abstract superclass for color choosers. -
Uses of ImageObserver in javax.swing.plaf.basic
Classes in javax.swing.plaf.basic that implement ImageObserver Modifier and Type Class Description classBasicArrowButtonJButton object that draws a scaled Arrow in one of the cardinal directions.classBasicComboBoxRendererComboBox rendererstatic classBasicComboBoxRenderer.UIResourceA subclass of BasicComboBoxRenderer that implements UIResource.classBasicComboPopupThis is a basic implementation of theComboPopupinterface.classBasicInternalFrameTitlePaneThe class that manages a basic title barclassBasicInternalFrameTitlePane.SystemMenuBarThis class should be treated as a "protected" inner class.classBasicSplitPaneDividerDivider used by BasicSplitPaneUI.protected classBasicToolBarUI.DragWindowThe window which appears during dragging theJToolBar. -
Uses of ImageObserver in javax.swing.plaf.metal
Classes in javax.swing.plaf.metal that implement ImageObserver Modifier and Type Class Description classMetalComboBoxButtonJButton subclass to help out MetalComboBoxUIclassMetalComboBoxUI.MetalComboPopupDeprecated.As of Java 2 platform v1.4.protected classMetalFileChooserUI.FileRendererDeprecated.As of JDK version 9.classMetalFileChooserUI.FilterComboBoxRendererRender different type sizes and styles.classMetalInternalFrameTitlePaneClass that manages a JLF title barclassMetalScrollButtonJButton object for Metal scrollbar arrows. -
Uses of ImageObserver in javax.swing.table
Classes in javax.swing.table that implement ImageObserver Modifier and Type Class Description classDefaultTableCellRendererThe standard class for rendering (displaying) individual cells in aJTable.static classDefaultTableCellRenderer.UIResourceA subclass ofDefaultTableCellRendererthat implementsUIResource.classJTableHeaderThis is the object which manages the header of theJTable. -
Uses of ImageObserver in javax.swing.text
Classes in javax.swing.text that implement ImageObserver Modifier and Type Class Description classJTextComponentJTextComponentis the base class for swing text components. -
Uses of ImageObserver in javax.swing.tree
Classes in javax.swing.tree that implement ImageObserver Modifier and Type Class Description classDefaultTreeCellEditor.DefaultTextFieldTextFieldused when no editor is supplied.classDefaultTreeCellEditor.EditorContainerContainer responsible for placing theeditingComponent.classDefaultTreeCellRendererDisplays an entry in a tree.
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