This PHP class can be used to perform several types of image manipulation operations.
It can:
- Rescale images to fit in a given width or height keeping (or not) the original aspect ratio
- Flip images horizontally or vertically
- Rotate images by a given angle, filling the empty spaces with a given color
- All operations preserve transparency!
- The class does all the error checking for the source and target file so you don't need to worry about that
The class supports loading and saving images in the GIF, JPEG and PNG formats.
The code is very well documented and there is a good documentation and example to get you started
It can:
- Rescale images to fit in a given width or height keeping (or not) the original aspect ratio
- Flip images horizontally or vertically
- Rotate images by a given angle, filling the empty spaces with a given color
- All operations preserve transparency!
- The class does all the error checking for the source and target file so you don't need to worry about that
The class supports loading and saving images in the GIF, JPEG and PNG formats.
The code is very well documented and there is a good documentation and example to get you started
By : stefangabos
the code, fully documented and with examples is available at <a href="http://stefangabos.blogspot.com/2006/08/zebra-php-framework-image-transform.html">http://stefangabos.blogspot.com/2006/08/zebra-php-framework-image-transform.html</a>. you can also find more php classes and php related resources at <a href="http://stefangabos.blogspot.com">http://stefangabos.blogspot.com</a>
Click to
Download File| DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
More GUI Code Articles
More By Codewalkers
 developerWorks - FREE Tools!
|
WebSphere Process Server delivers a unique integration framework that simplifies existing IT resources. Often, as IT assets grow to support business demand, so too does their complexity and manageability. In this webcast, we’ll discuss how WebSphere Process Server helps deliver an SOA infrastructure that provides a common model to orchestrate, mediate, connect, map, and execute the underlying IT functions. Discover how WebSphere Process Server simplifies integration of business processes by leveraging existing IT assets as reusable services without the complexities of traditional integration methodologies.
FREE! Go There Now!
|
|
|
|
Download a free trial version of IBM DB2 9.5 for Linux, UNIX, and Windows. DB2 9 is the result of a five-year development project that transformed traditional (static) database technology into an interactive data server that merges the high performance and ease of use of DB2 with the self-describing benefits of XML.
FREE! Go There Now!
|
|
|
|
Analysts, architects, and developers who have existing COBOL or PL/I skills and want to extend those skills to deploy new workloads on the mainframe can use the IBM Enterprise Modernization Sandbox for System z to find hands-on walkthroughs of common real world scenarios. The scenarios provide examples of how to rapidly design, create, assemble, test, and deploy high-quality Web, Web services, portal, and SOA applications for IBM CICS, IBM IMS, and IBM WebSphere Application Server.
FREE! Go There Now!
|
|
|
|
This webcast outlines the best practices that must be instituted to gain the maximum benefit from SOA while maintaining high quality of service. Whether you are deploying new applications or managing and monitoring your existing infrastructure, learn how you can ensure high quality of services with SOA based solutions from IBM. All registrants who attend this live Web Seminar will receive complimentary access to a white paper titled “Maintaining QoS in an SOA Environment”.
FREE! Go There Now!
|
|
|
|
This paper is about the critical role that a discipline called integrated requirements management can play in helping to ensure that your business goals and IT investments are continuously aligned—whether you are sourcing, integrating, building or maintaining software. It also looks at ways that automated IBM Rational® products can work together to help you use requirements in the very best way.
FREE! Go There Now!
|
|
|
|
Informix Dynamic Server (IDS) Express Edition offers outstanding online transaction processing (OLTP) database performance, while helping to simplify and automate many of the tasks associated with deploying databases for small business applications. IDS 11 further extends the ease of management and applications integration with the Admin API and Scheduler, high availability with Continuous Log Restore for backup server recovery in case of a primary server failure, and column level encryption to protect personal and company private data.
FREE! Go There Now!
|
|
|
|
Try the latest version of IBM Rational Manual Tester V7.0.1 by downloading a free trial from IBM developerWorks. This manual test authoring and execution tool promotes test step reuse to reduce the impact of software change on testers and business analysts and addresses the needs of teams performing at least a portion of their testing manually.
FREE! Go There Now!
|
|
|
|
The Eclipse community is constantly working to extend Eclipse's functionality. In this webcast, learn about some of the most important and feature-rich projects under development. From multi-language support to plug-in development, tune in to see what Eclipse is capable of now.
FREE! Go There Now!
|
|
|
|
Viper 2 brings a great value to developer communities including SQL, XML, PHP, Ruby, .NET and Java. You probably already know that DB2 Express-C is free for developers to develop, deploy and distribute. Viper 2 provides a variety of means that help move your application from the development stage to deployment more rapidly. This webcast shows how to best utilize the latest tools available for developing DB2 applications.
FREE! Go There Now!
|
|
|
|
Explore how Rational and WebSphere software enable enterprise documentation in SOA environments. Specifically, a new integration between IBM WebSphere® Business Modeler and IBM Rational® Method Composer software can help technical writers more easily keep enterprise operations manuals in sync with changes that are made to business processes, resulting in more accurate and timely documentation that benefits the entire enterprise.
FREE! Go There Now!
|
|
|
|
All FREE IBM® developerWorks Tools!
|
