mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-21 13:59:46 +08:00
e98da3dcf5
2000-07-12 Bryce McKinlay <bryce@albatross.co.nz> Merged implementation of java.applet from classpath: * java/applet/Applet.java: New file. * java/applet/AppletContext.java: New file. * java/applet/AppletStub.java: New file. * java/applet/AudioClip.java: New file. * Makefile.am: Added new java.applet classes. * Makefile.in: Rebuilt. From-SVN: r34981
109 lines
3.4 KiB
Java
109 lines
3.4 KiB
Java
/* AppletContext.java -- Access the applet's runtime environment.
|
|
Copyright (C) 1999 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA.
|
|
|
|
As a special exception, if you link this library with other files to
|
|
produce an executable, this library does not by itself cause the
|
|
resulting executable to be covered by the GNU General Public License.
|
|
This exception does not however invalidate any other reasons why the
|
|
executable file might be covered by the GNU General Public License. */
|
|
|
|
|
|
package java.applet;
|
|
|
|
import java.awt.Image;
|
|
import java.net.URL;
|
|
import java.util.Enumeration;
|
|
|
|
/**
|
|
* This interface allows an applet access to the browser to retrieve
|
|
* additional data files and display documents. It also allows the
|
|
* applet to find out other applets in the same document.
|
|
*
|
|
* @author Aaron M. Renn (arenn@urbanophile.com)
|
|
*/
|
|
public interface AppletContext
|
|
{
|
|
/**
|
|
* Returns an audio clip from the specified URL.
|
|
*
|
|
* @param url The URL of the audio clip.
|
|
*
|
|
* @return The retrieved audio clip // FIXME: What happens on error?
|
|
*/
|
|
AudioClip getAudioClip(URL url);
|
|
|
|
/**
|
|
* Returns an image from the specified URL. Note that the image is not
|
|
* actually retrieved until the applet attempts to display it, so this
|
|
* method returns immediately.
|
|
*
|
|
* @param url The URL of the image.
|
|
*
|
|
* @return The retrieved image. // FIXME: What happens on eror?
|
|
*/
|
|
Image getImage(URL url);
|
|
|
|
/**
|
|
* Returns the applet in the document for this object that has the
|
|
* specified name.
|
|
*
|
|
* @param name The applet name.
|
|
*
|
|
* @return The requested applet, or <code>null</code> if an applet with
|
|
* the requested name cannot be found.
|
|
*/
|
|
Applet getApplet(String name);
|
|
|
|
/**
|
|
* Returns a list of all the applets in the document for this object.
|
|
*
|
|
* @return A list of all the applets in the document for this object.
|
|
*/
|
|
Enumeration getApplets();
|
|
|
|
/**
|
|
* Displays the web page pointed to by the specified URL in the window
|
|
* for this object. This page replaces the document that is currently
|
|
* there.
|
|
*
|
|
* @param url The URL of the web page to load.
|
|
*/
|
|
void showDocument(URL url);
|
|
|
|
/**
|
|
* Displays the web page pointed to be the sepcified URL in the window
|
|
* with the specified name. The standard names "_top", "_blank",
|
|
* "_parent", and "_self" are allowed.
|
|
*
|
|
* @param url The URL of the web page to load.
|
|
* @param target The target window.
|
|
*/
|
|
void showDocument(URL url, String target);
|
|
|
|
/**
|
|
* Displays the specified message in the status window if that window
|
|
* exists.
|
|
*
|
|
* @param message The status message.
|
|
*/
|
|
void showStatus(String message);
|
|
|
|
} // interface AppletContext
|