Doug,

You may start with http://tiddlywiki.org/wiki/Insert_a_Picture
and
 
http://www.TiddlyTools.com/#ImageSizePlugin<http://www.tiddlytools.com/#ImageSizePlugin>

*See the following from a post by Eric,*
embed this syntax into your tiddler content:
   [img[file.jpg]]

You can include an optional 'tooltip' (mouseover text):
   [img[text|file.jpg]]
and/or include an optional 'click through' link to a URL:
   [img[text|file.jpg][http://www.example.com/]]

If you want the image to 'float left' or 'float right' (so other
content wraps around the image), you can include a special prefix of
"<" or ">", respectively:
   [<img[file.jpg]] or [>img[file.jpg]]

In addition, if you install this plugin:
   http://www.TiddlyTools.com/#ImageSizePlugin
then you can indicate the desired width and height of an image by
adding an optional "(w,h)" portion to the syntax:
   [img(w,h)[file.jpg]]
where 'w' and 'h' are CSS values (e.g. "200px", "5em", "1.5in",
"25cm", "80%"), like this:
   [img(400px,300px)[file.jpg]]
The plugin also adds the ability to interactively resize an image with
the mouse, by appending a "+" following the width and/or height CSS
values, e.g.:
   [img(400px+,300px+)[file.jpg]]
http://tiddlywiki.com/#EmbeddedImages

Thus, putting it all together (using all core and plugin-defined
features), you could write:

   [<img(100px+,75px+)[text|file.jpg][URL]]

enjoy,
-e
Eric Shulman
TiddlyTools / ELS Design Studios


TonyM

If you have not found an easy way to do it with TiddlyWiki, you have missed
something.
www.tiddlywiki.com



On Wed, Jun 23, 2010 at 01:17, Doug Denby <dde...@rogers.com> wrote:

> Looking for a plugin to do the following:
>
> display an image with a specified height
> when the mouse is over the image, a pop-up show give the title of the image
> when the mouse is clicked on the image, the the appropriate tiddler is
> displayed
>
> All of this in a simple style macro such as:
>
> <<myImage GeorgiePorgie 165>>
>
> where "GeorgiePorgie" is
> 1. the name of the image minus ".jpg" stored in a folder "images"
> 2. the name of the imaged displayed in the pop-up
> 3. the name of the tiddler to be displayed upon clicking
>
> "myImage" is  the name of the macro
>
> "165" is the height of the image to be displayed
>
> To summarized, <<macroName imageName size>>
>
>
> Before I go about attempting to create one of these things, I thought it
> reasonable to see if someone else has already created this wheel. No point
> in re-inventing the wheel.
>
> Doug
>
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