Absolutely minimal version of GSIV to work with touch screens and very slow processors.
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readme.md

Absolutely minimal version of GSIV to work with touch screens and very slow processors.

To view the demo: http://craigfrancis.github.com/zoomify/

This code is not intended to be a final solution that you include in your project, it is intended to create a basic version that you need to read though, understand and customise to your particular needs.


To use as a sub-module:

git submodule add https://github.com/craigfrancis/zoomify.git ./path

You may want to look at:

PanoJS
	http://www.dimin.net/software/panojs/
	http://code.google.com/p/panojs/
	Works on iPhone, but slow on mobile phones with large images.

GSIV
	http://www.mojavelinux.com/projects/panojs/
	Where PanoJS came from, but does not support touch events.

Zoomify
	http://www.zoomify.com/
	Original idea came from, but also has issues (and not open source).

ShiftZoom
	http://www.netzgesta.de/shiftzoom/
	Couldn't get the demos to work myself on a mobile phone.

jQuery UI
	http://jqueryui.com/demos/draggable/
	Fairly basic draggable support (not complete solution - and adds too much).

Copyright (c) 2012, Craig Francis All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  • Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

This software is provided by the copyright holders and contributors "as is" and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall the copyright owner or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.