I am beginning work on Pics Print 4. One of the things I want to do with this release is make it significantly more slick. To that end, I thought "Coverflow". See here for an example
The trouble is that there is not that much in the way of delphi examples. I did find "Flying Cow", which is a Delphi implementation using OpenGl.
Flying Cow is a clone of Cover Flow written by Matías Andrés Moreno (http://www.matiasmoreno.com.ar/ website currently down)
Changes to make Flying Cow compile under D2007, and download links, are listed in http://www.aqua-soft.org/board/showthread.php?t=46566 (website currently down as well)
Flying Cow looks quite nice. However it has one huge drawback from my point of view, it uses the GPL and is therefore unsuitable for my use.
Flying Cow implementation
I have created my own version using GLScene. Considering that I haven't done any 3d work since 2005 (on a pda using C++ at that), it was remarkably easy to get going without cracking open my OpenGL books.
Here is the result:
Showing 2 images across, and using transparency on mouseover to show hidden images.
Now with added mirroring goodness
Now with vertical layout, showing 2 across and 2 down
You can download my source and the executable from here. It is written in D2007 but should be easily portable to earlier version (there may be a for ... in loop or two but that is about it).
This is prototype code, not production code so be warned. I take no responsibility if it eats your homework, backchats your mother-in-law or transfers all your money into my bank account. On the plus side, it has a promiscuous license so you can use it in your own apps without problems.
If you make any improvements, let me know and I will update source accordingly.
Update 2 - May 30
Code changed to use an object list instead of an array, removed Graphics32, given optional vertical layout, allows multiple rows, and demonstrates removing pages.
Flying cow discussion thread