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-
- AnfyLens - Copyright (C) by Fabio Ciucci 1996-99
-
-
- This applet can simulate a lens moving over any GIF or JPG image.This applet
- is fully parameterized, so you can generate all kinds of lens effects.
-
- *************************************************************************
-
- NECESSARY FILES.
-
- As well as an image to be animated and an optional overlay image, the
- following 3 ".class" files must be uploaded:
-
- AnLens.class
- Lware.class
- anfy.class
-
- Plus, AnLens.jar for speedy loading on recent browsers.
-
- ************************************************************************
-
- EXAMPLE.
-
- Insert the <applet> tag in your html document as follows to add this applet
- to your page (Comments after the ";" symbol are code descriptions and
- acceptable min/max values. They are not part of the applet language):
-
-
- <applet archive="AnLens.jar" code="AnLens.class" width="320" height="256">
- <param name="credits" value="Applet by Fabio Ciucci (www.anfyteam.com)">
- <param name="regcode" value="NO"> ; Registration code (if you have it)
- <param name="reglink" value="NO"> ; Optional URL link when the applet
- is "clicked".
- <param name="regnewframe" value="YES"> ; Reglink opened in new frame?
- <param name="regframename" value="_blank"> ; Name of new frame for reglink
- <param name="statusmsg" value="Lens applet"> ; Statusbar message
- <param name="image" value="facet.jpg"> ; Image to load
- <param name="lenswidth" value="35"> ; Size of lens
- <param name="distdval" value="10"> ; Diagonal distortion (5 .. 20)
- <param name="distoxy" value="0"> ; XY distortion (-40 .. 40)
- <param name="zoomfactor" value="5"> ; Zoom factor (0 .. 30)
- <param name="interactive" value="YES"> ; Interaction ("ON" .. "OFF")
- <param name="distort" value="YES"> ; Distortion ("ON" .. "OFF")
- <param name="spdx" value="2"> ; X speed (0 .. 8)
- <param name="spdy" value="1"> ; Y speed (0 .. 8)
- <param name="overimg" value="NO"> ; Optional image over applet
- <param name="overimgX" value="0"> ; Over image X offset
- <param name="overimgY" value="0"> ; Over image Y offset
- <param name="memdelay" value="1000"> ; Memory deallocation delay
- <param name="priority" value="3"> ; Task priority (1..10)
- <param name="MinSYNC" value="10"> ; Min. milliseconds/frame for sync
- Sorry, your browser doesn't support Java. ; Msg in no java browsers
- </applet>
-
- *************************************************************************
-
- INSTRUCTIONS.
-
-
- The following instructions describe how to change parameters:
-
- Attempting to change the credits parameter will disable the applet.
-
- To activate the reg parameters read the shareware registration notes.
- In the "regcode" parameter, place the registration code you purchased
- from the author. If the code is correct and the applet is run from
- the registered domain name, you can use "link" parameters to link to a URL
- when the applet is "clicked".
-
- If you set "regnewframe" to "YES", you can specify a specific frame location
- for the reglink:
-
- "_blank" : To load the link in a new blank unnamed browser window.
- "_self" : To load the link into the same window the applet occupies.
- "_parent" : To load the link into the immediate FRAMESET parent.
- "_top" : To load the link into the top body of the window.
-
- You can also set a custom frame name, such as "myframe1".
-
- With the "overimg" parameter you can specify the name of an image that will
- be painted over the applet. The best options are transparent GIF images.
- NOTE: Animated GIF images are supported, but will be displayed as an animated
- sequence only on latest browsers (Netscape 4 and Explorer 4 or newer).
- With "overimgX" and "overimgY" you can center the image over the applet area.
-
- You can load any GIF or JPG image, but remember to write the exact image size in
- the width and height tags.
-
- You can choose the width of the lens with the parameter "lenswidth".
- Greater lens size means slower movements.
-
- If you select "NO" to "distort" parameter, you will disable distortions, and
- the zoom will be plain (this is useful especially for applications where the
- image is zoomed to view it better).
-
- The "distdval" parameter determines the diagonal distortion.
- To have a perfect sphere, use the value 10. Smaller or higher
- values (the range is 5 .. 20) will change the lens distortion.
-
- The "distoxy" value (-40 .. 40) will distort X for negative values and Y
- for positive values. Choose 0 for normal spheric distortion.
-
- As you know, lens effects are useful for zooming images. With "zoomfactor"
- you will change the lens zooming ability. A value of 0 = no zooming,
- only distortion. Higher values = higher zooming.
-
- The interactive placement feature of the lens is the best way to test this
- applet, so it should be enabled to give optimum interactive ability using a
- mouse. Usually the lens is moved around the image automatically, but if you
- set to "YES" the "interactive" parameter, the user can move the lens with
- the mouse when it is over the applet area. The automatic movements will
- restart after 2 seconds of no user activity. If set to "NO", the user will
- not be able to use the interactive feature.
-
- You can control the speed of automatic movement with the "spdx" and "spdy"
- parameters.
-
-
-