7/30/2017 0 Comments Ediff Download WindowsHttps://gist.github.com/3499459 (defmacro eval-after-autoload-if-found (functions file &optional docstring interactive type &rest after-body) 'Set up autoload and. Tips for Powerful Emacs on Windows – Gregory Grubbs. I avoided using Microsoft Windows for almost 1. Microsoft- enthralled development shop, those idyllicdays have come to an abrupt end. Because in the past I could alwaysuse my trusty Linux and OS X machines, I never did push past thehurdles of using Emacs on Windows. My utter reliance on Org- mode,TRAMP, and Ediff (to name a few) made it essential to get Emacsworking on Windows if at all possible. Now I am using Emacs on Windows XP and Windows 7 on a daily basis,and am quite happy with the results. It was not easy to get to thepoint of full functionality, so I wanted to share the magic thatmakes it all work. I have decided against using the Cygwin Emacs package for several reasons: Running a windowed/multi- frame/pretty version requires running. Cygwin- X, which is quite a lot of overhead just to run Emacs. Ihave had a few interface and display problems lately with Cygwin- Xalso. Cool- though- seldom- used features that work in the native port donot work in the Cygwin port: Window opacity control, for example. Many thanks to all the people who shared their experiences. And especially to the Belgian Linux users for hearing me out every day and. ![]() Using the native port means I can always be running the latestreleased version from gnu. The native port just runs faster. On the other hand, Cygwin does play a crucial role in making thenative Emacs port work properly. I have tried and hated using Pu. TTYand Plink, and various one- off ports of standard Unix commands. Using Cygwin and its package management makes all thismuch simpler and more reliable. So all the hints given here use the “official” Emacs for Windows(sometimes referred to as NTEmacs), as well as Cygwin (with nodependency on Cygwin- X). I really hope this helps some poor beleaguered Linux/OS X Emacs usermake the giant backwards leap. With these tips and little helpers like. Launchy, you won’t even have toacknowledge that you’re running Windows! Software download links. Here’s where you will find all the software referenced in the tips: Tip #1: General Usage. Execute runemacs. On your Linux and OS Xsystems, the binary names or emacs and emacsclient: just use thewindows- specific wrappers included in the standard port when on MS Windows.
Add Cygwin /bin to exec- path. So once you get TRAMP working properly, youshould have no problems with VC. Install subversion and git from Cygwin. Use built- in vc- dir, or psvn. Tip #4: Display images in buffers, including doc- view. You may have noticed that your Windows Emacs has no ability todisplay images. This is simply due to the fact that the port isnot distributed with the libraries necessary to display them. The solution is to visit the Gnu. Win. 32 link above, download thepackages relevant to the types of images you want to display(including zlib. DLLs into thebin directory of your Emacs installation (e. C: \Program. Files\emacs. Images will only be displayed after restarting Emacs. Here’s a list of DLLs that I now have in my installation: jpeg. Xpm. dlllibjpeg- 6. Tip #5: Use W3. MThe W3. M web browser works fine once you install the w. W3. M buffers as well. Tip #6: Bring back Ediff and Smerge. Ediff is yet another thing which doesn’t work as it should. Youwill get an error complaining about Dos- style versus Unix- stylepaths. Fixing it is a simple matter of setting an environment variable. Assure you have Cygwin’s diff package installed. Set the Windows environment variable nodosfilewarning=1. Restart Emacs, and verify that the environment variable is set by executing M- x shell, then typing env . The solution is provided by maxfame. After loading maxframe. M- x maximize- frame and M- x restore- frame. Tip #9: Print on Post. Script printers. And finally, printing. Even this just didn’t work out of the boxfor me. The solution was to use a nice little utility called. GSPrint from the GSView package linked above. Install Ghostscript in Cygwin. Install GSView. (when(and(string=(window- system). But there are occasions, like copying text from aweb page into an Emacs buffer, where it can come in quite handy.(defun set- transparency (alpha- level)(interactive. GNU Emacs - Wikipedia, the free encyclopedia. GNU Emacs is the most popular and most ported Emacstext editor. It was created by GNU Project founder Richard Stallman. In common with other varieties of Emacs, GNU Emacs is extensible using a Turing complete programming language. GNU Emacs has been called . GNU Emacs was initially based on Gosling Emacs, but Stallman's replacement of its Mocklisp interpreter with a true Lisp interpreter required that nearly all of its code be rewritten. This became the first program released by the nascent GNU Project. GNU Emacs is written in C and provides Emacs Lisp, also implemented in C, as an extension language. Version 1. 3, the first public release, was made on March 2. The first widely distributed version of GNU Emacs was version 1. Early versions of GNU Emacs were numbered as . A new third version number was added to represent changes made by user sites. It offered more features than Gosling Emacs, in particular a full- featured Lisp as its extension language, and soon replaced Gosling Emacs as the de facto Unix Emacs editor. Markus Hess exploited a security flaw in GNU Emacs' email subsystem in his 1. Unix computers. The project has since adopted a public development mailing list and anonymous CVS access. Development took place in a single CVS trunk until 2. Git. Stefan Monnier and Chong Yidong have overseen maintenance since 2. In the GNU Emacs user's manual, for example, this included instructions for obtaining GNU Emacs and Richard Stallman's essay The GNU Manifesto. The XEmacs manuals, which were inherited from older GNU Emacs manuals when the fork occurred, have the same license. Newer versions of the documentation use the GNU Free Documentation License with . Bug fixes and minor code contributions of fewer than 1. This policy is in place so that the FSF can defend the software in court if its copyleft license is violated. In 2. 01. 1 it was noticed that GNU EMACS for two year already violated the GPL. Escape key sequences or pressing the control key and/or the meta key, alt key or super keys in conjunction with a regular key produces modified keystrokes that invoke functions from the Emacs Lisp environment. Commands such as save- buffer and save- buffers- kill- emacs combine multiple modified keystrokes. Some GNU Emacs commands work by invoking an external program, such as ispell for spell- checking or GNU Compiler Collection (gcc) for program compilation, parsing the program's output, and displaying the result in GNU Emacs. This is used to implement shell- mode, running a Unix shell as inferior process, as well as REPL modes for various programming languages. Emacs' support for external processes makes it an attractive environment for interactive programming along the lines of Interlisp or Smalltalk. The minibuffer holds information such as text to target in a search or the name of a file to read or save. When applicable, command line completion is available using the tab and space keys. File management and display. Buffers may or may not be displayed onscreen, and all buffer features are accessible to an Emacs Lisp program and to the user interface. There is no upper limit on the number of buffers Emacs allows, other than hardware memory limits. Advanced users may amass hundreds of open buffers of various types relating to their current work. These buffers are said to be . Buffers also serve to display other data, such as the output of Emacs commands, dired directory listings, documentation strings displayed by the . These notifications are displayed briefly in the minubuffer, and GNU Emacs provides a *Messages* buffer that keeps a history of the most recent notifications of this type. Buffers can also serve as input and output areas for an external process such as a shell or REPL. Buffers which Emacs creates on its own are typically named with asterisks on each end, to distinguish from user buffers. The list of open buffers is itself displayed in this type of buffer. Most Emacs key sequences remain functional in any buffer. For example, the standard Ctrl- s isearch function can be used to search filenames in dired buffers, and the file list can be saved to a text file just as any other buffer. When so equipped, Emacs displays image files in buffers. Emacs is binary safe and 8- bit clean. In Emacs terminology, . Each Emacs window has a status bar called the . Emacs windows are available both in text- terminal and graphical modes and allow more than one buffer, or several parts of a buffer, to be displayed at once.
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