Effective Tcl/Tk Programming: Writing Better Programs with Tcl and Tk (Addison-Wesley Professional Computing Series) - Tapa blanda

Acerca del autor

Mark Harrison has been programming in Tcl ever since he heard John Ousterhout speak at the 1990 Usenix conference.* He currently works in the telecommunications industry for DSC Communications Corporation as a senior system architect, where he is Chief Tcl Evangelist.* In addition, he is enrolled in the computer science department at the University of Texas at Dallas. Michael J. McLennan is a Distinguished Member of Technical Staff at Bell Labs Innovations for Lucent Technologies, where he develops software for Computer-Aided Design (CAD). He has been a Tcl/Tk enthusiast since 1992, writing many extensions and applications. He developed the incr Tcl extension, which adds object-oriented facilities to Tcl/Tk. He has also created several Tcl/Tk training courses. 0201634740AB04062001

De la contraportada

You need a graphical user interface, and it needs to run on multiple platforms. You don't have much time, and you're not a wizard with X/Motif, the Win32 GUI, or the Mac GUI. The project seems impossible, but with Tcl/Tk it's simple and fun.

The Tcl scripting language and the Tk toolkit create a powerful programming environment for building graphical user interfaces. With two lines of code you can create a simple button; with two hundred lines of code, a desktop calculator; and with a thousand lines of code, an industrial-strength groupware calendar and appointment minder. Your applications run on all of the major platforms: UNIX, Windows 95/NT, and Macintosh. You can even embed your programs in a Web page to make them available online.

Mark Harrison and Michael McLennan, two noted Tcl/Tk experts, combine their extensive experience in this practical programming guide. It is ideal for developers who are acquainted with the basics of Tcl/Tk and are now moving on to build real applications.

Effective Tcl/Tk Programming shows you how to build Tcl/Tk applications effectively and efficiently through plenty of real-world advice. It clarifies some of the more powerful aspects of Tcl/Tk, such as the packer, the canvas widget, and binding tags. The authors describe valuable design strategies and coding techniques that will make your Tcl/Tk projects successful. You will learn how to:

• Create interactive displays with the canvas widget
• Create customized editors with the text widget
• Create new geometry managers, like tabbed notebooks or paned windows
• Implement client/server architectures
• Handle data structures
• Interface with existing applications
• Package Tcl/Tk code into reusable libraries
• Deliver Tcl/Tk applications that are easy to configure and install
• Embed applications in a Web page
• Build applications that will run on multiple platforms

Throughout the book, the authors develop numerous applications and a library of reusable components. Learn from their approach, follow their strategies, and steal their code for your own applications! But don't bother retyping all of the examples.