|
JSR 217 (Maintenance Release) | ||||||||||
PREV NEXT | FRAMES NO FRAMES |
Packages that use ImageObserver | |
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 java.awt |
Classes in java.awt that implement ImageObserver | |
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 |
Frame
A Frame is a top-level window with a title and a border. |
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 | |
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 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 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. |
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. |
Uses of ImageObserver in java.awt.image |
Methods in java.awt.image with parameters of type ImageObserver | |
int |
BufferedImage.getWidth(ImageObserver observer)
Returns the width of the BufferedImage . |
int |
BufferedImage.getHeight(ImageObserver observer)
Returns the height of the BufferedImage . |
Object |
BufferedImage.getProperty(String name,
ImageObserver observer)
Returns a property of the image by name. |
|
JSR 217 (Maintenance Release) | ||||||||||
PREV NEXT | FRAMES NO FRAMES |
ing HTML relocated from here.-->