fds.micro.ui
Class ImageItem

java.lang.Object
  fds.micro.ui.Component
      fds.micro.ui.ImageItem

public class ImageItem

extends Component

This class implements an component that display a non interactive image.
An object of this class is dedicated to be used within an object of fds.micro.ui.AbstractPanel sub-class (J2ME).

Warning: Use this class only if you want to have control on rendering. If possible, always prefer javax.microedition.lcdui.ImageItem.

You can read below a typical use within a class that inherit fds.micro.ui.RowPanel:

 ...
 this.append(new ImageItem(Image.createImage("/test.png")));
 ...




Author:
  
Frédéric DE STEUR










Field Summary

 
Fields inherited from class fds.micro.ui.Component
INTERN_BOTTOM_VALIGN, INTERN_CENTER_HALIGN, INTERN_CENTER_VALIGN, INTERN_LEFT_HALIGN, INTERN_RIGHT_HALIGN, INTERN_TOP_VALIGN
 



Constructor Summary
ImageItem(javax.microedition.lcdui.Image image)



          Build an component that displays the given image.
 



Method Summary




 javax.microedition.lcdui.Image
getImage()



          Get the image, not truncated (if truncated due to maximum width/height).



 void
keyPressed(int keyCode,
           int gameAction)



          Called to notify the component that a key is pressed.



 void
pointerPressed(int xpos,
               int ypos)



          Called to notify the component that pointer device was pressed.



 void
setImage(javax.microedition.lcdui.Image image)



          Change the image.



 void
setMaximumSize(int width,
               int height)



          Set the maximum size for this component.


 
Methods inherited from class fds.micro.ui.Component
addFocusListener, addItemListener, equals, getHAlign, getHeight, getParent, getVAlign, getWidth, getX, getY, isDisabled, isHaveFocus, isHidden, isManageFocus, isOpaque, removeFocusListener, removeItemListener, setBackground, setDisabled, setFocusColor, setHAlign, setHidden, setLocation, setManageFocus, setOpaque, setVAlign
 
Methods inherited from class java.lang.Object
getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 








Constructor Detail



ImageItem
public ImageItem(javax.microedition.lcdui.Image image)

Build an component that displays the given image.

Parameters:
image - The image to display.
Throws:
java.lang.IllegalArgumentException - if given image is null.




Method Detail



getImage
public javax.microedition.lcdui.Image getImage()

Get the image, not truncated (if truncated due to maximum width/height).



Returns:
Returns the not truncated image.





keyPressed
public void keyPressed(int keyCode,
                       int gameAction)

Called to notify the component that a key is pressed.


Specified by:
keyPressed in class Component


Parameters:
keyCode - The key code.
gameAction - Game action corresponding to the key code.





pointerPressed
public void pointerPressed(int xpos,
                           int ypos)

Called to notify the component that pointer device was pressed.


Specified by:
pointerPressed in class Component


Parameters:
xpos - The X position of pointer on parent Canvas.
ypos - The Y position of pointer on parent Canvas.





setImage
public void setImage(javax.microedition.lcdui.Image image)

Change the image.


Parameters:
image - The image to display.
Throws:
java.lang.IllegalArgumentException - if given image is null.





setMaximumSize
public void setMaximumSize(int width,
                           int height)

Set the maximum size for this component.


Overrides:
setMaximumSize in class Component


Parameters:
width - The maximum width.
height - The maximum height.