imageicon.html

API資料大全

<A NAME="loadImage(java.awt.Image)"><!-- --></A><H3>
loadImage</H3>
<PRE>
protected void <B>loadImage</B>(<A HREF="../../java/awt/Image.html">Image</A>&nbsp;image)</PRE>
<DL>
<DD>Loads the image, returning only when the image is loaded.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - the image</DL>
</DD>
</DL>
<HR>

<A NAME="getImageLoadStatus()"><!-- --></A><H3>
getImageLoadStatus</H3>
<PRE>
public int <B>getImageLoadStatus</B>()</PRE>
<DL>
<DD>Returns the status of the image loading operation.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the loading status as defined by java.awt.MediaTracker<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#ABORTED"><CODE>MediaTracker.ABORTED</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#ERRORED"><CODE>MediaTracker.ERRORED</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#COMPLETE"><CODE>MediaTracker.COMPLETE</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getImage()"><!-- --></A><H3>
getImage</H3>
<PRE>
public <A HREF="../../java/awt/Image.html">Image</A> <B>getImage</B>()</PRE>
<DL>
<DD>Returns this icon's <code>Image</code>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the <code>Image</code> object for this <code>ImageIcon</code></DL>
</DD>
</DL>
<HR>

<A NAME="setImage(java.awt.Image)"><!-- --></A><H3>
setImage</H3>
<PRE>
public void <B>setImage</B>(<A HREF="../../java/awt/Image.html">Image</A>&nbsp;image)</PRE>
<DL>
<DD>Sets the image displayed by this icon.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - the image</DL>
</DD>
</DL>
<HR>

<A NAME="getDescription()"><!-- --></A><H3>
getDescription</H3>
<PRE>
public <A HREF="../../java/lang/String.html">String</A> <B>getDescription</B>()</PRE>
<DL>
<DD>Gets the description of the image.  This is meant to be a brief
 textual description of the object.  For example, it might be
 presented to a blind user to give an indication of the purpose
 of the image.
 The description may be null.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a brief textual description of the image</DL>
</DD>
</DL>
<HR>

<A NAME="setDescription(java.lang.String)"><!-- --></A><H3>
setDescription</H3>
<PRE>
public void <B>setDescription</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;description)</PRE>
<DL>
<DD>Sets the description of the image.  This is meant to be a brief
 textual description of the object.  For example, it might be
 presented to a blind user to give an indication of the purpose
 of the image.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>description</CODE> - a brief textual description of the image</DL>
</DD>
</DL>
<HR>

<A NAME="paintIcon(java.awt.Component, java.awt.Graphics, int, int)"><!-- --></A><H3>
paintIcon</H3>
<PRE>
public void <B>paintIcon</B>(<A HREF="../../java/awt/Component.html">Component</A>&nbsp;c,
                      <A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g,
                      int&nbsp;x,
                      int&nbsp;y)</PRE>
<DL>
<DD>Paints the icon.
 The top-left corner of the icon is drawn at 
 the point (<code>x</code>, <code>y</code>)
 in the coordinate space of the graphics context <code>g</code>.
 If this icon has no image observer,
 this method uses the <code>c</code> component
 as the observer.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../javax/swing/Icon.html#paintIcon(java.awt.Component, java.awt.Graphics, int, int)">paintIcon</A></CODE> in interface <CODE><A HREF="../../javax/swing/Icon.html">Icon</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the component to be used as the observer
          if this icon has no image observer<DD><CODE>g</CODE> - the graphics context<DD><CODE>x</CODE> - the X coordinate of the icon's top-left corner<DD><CODE>y</CODE> - the Y coordinate of the icon's top-left corner</DL>
</DD>
</DL>
<HR>

<A NAME="getIconWidth()"><!-- --></A><H3>
getIconWidth</H3>
<PRE>
public int <B>getIconWidth</B>()</PRE>
<DL>
<DD>Gets the width of the icon.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../javax/swing/Icon.html#getIconWidth()">getIconWidth</A></CODE> in interface <CODE><A HREF="../../javax/swing/Icon.html">Icon</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the width in pixels of this icon</DL>
</DD>
</DL>
<HR>

<A NAME="getIconHeight()"><!-- --></A><H3>
getIconHeight</H3>
<PRE>
public int <B>getIconHeight</B>()</PRE>
<DL>
<DD>Gets the height of the icon.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../javax/swing/Icon.html#getIconHeight()">getIconHeight</A></CODE> in interface <CODE><A HREF="../../javax/swing/Icon.html">Icon</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the height in pixels of this icon</DL>
</DD>
</DL>
<HR>

<A NAME="setImageObserver(java.awt.image.ImageObserver)"><!-- --></A><H3>
setImageObserver</H3>
<PRE>
public void <B>setImageObserver</B>(<A HREF="../../java/awt/image/ImageObserver.html">ImageObserver</A>&nbsp;observer)</PRE>
<DL>
<DD>Sets the image observer for the image.  Set this
 property if the ImageIcon contains an animated GIF, so
 the observer is notified to update its display.
 For example:
 <pre>
     icon = new ImageIcon(...)
     button.setIcon(icon);
     icon.setImageObserver(button);
 </pre><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>observer</CODE> - the image observer</DL>
</DD>
</DL>
<HR>

<A NAME="getImageObserver()"><!-- --></A><H3>
getImageObserver</H3>
<PRE>
public <A HREF="../../java/awt/image/ImageObserver.html">ImageObserver</A> <B>getImageObserver</B>()</PRE>
<DL>
<DD>Returns the image observer for the image.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the image observer, which may be null</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="../../java/lang/String.html">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this image.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../java/lang/Object.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a string representing this image</DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleContext()"><!-- --></A><H3>
getAccessibleContext</H3>
<PRE>
public <A HREF="../../javax/accessibility/AccessibleContext.html">AccessibleContext</A> <B>getAccessibleContext</B>()</PRE>
<DL>
<DD>Gets the AccessibleContext associated with this ImageIcon. 
 For image icons, the AccessibleContext takes the form of an 
 AccessibleImageIcon. 
 A new AccessibleImageIcon instance is created if necessary.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../javax/accessibility/Accessible.html#getAccessibleContext()">getAccessibleContext</A></CODE> in interface <CODE><A HREF="../../javax/accessibility/Accessible.html">Accessible</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an AccessibleImageIcon that serves as the 
         AccessibleContext of this ImageIcon</DL>
</DD>
</DL>
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