annotate modules/README @ 4506:bd28481bb0e1

Port #'window-buffer-height, #'fit-window-to-buffer, & window, buf, functions. lisp/ChangeLog addition: 2008-08-31 Aidan Kehoe <kehoea@parhasard.net> * window.el (only-window-p): New. Check if WINDOW is the only window in some context, normally its frame. (one-window-p): Implemented this in terms of #'only-window-p, calling it on the selected window. (window-buffer-height): Uncomment this, make it work. (count-screen-lines): Support a BUFFER argument. (fit-window-to-buffer): Uncomment this, correct its implementation to work with XEmacs. * help.el (temp-buffer-resize-mode): New. Name taken from GNU, implementation our own. * (resize-temp-buffer-window): New. GNU-compatible alias for #'shrink-window-if-larger-than-buffer. * dumped-lisp.el (preloaded-file-list): Move easy-mmode before help, now that the latter uses #'define-minor-mode. * frame.el: Point to #'temp-buffer-resize-mode in a comment. Some of this code is from GNU; help.el CVS version 1.327 of 2007-03-21, window.el CVS version 1.122, of 2007-06-24. Both these are GPLV2 or later.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 31 Aug 2008 12:26:46 +0200
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children da1365dd3f07
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1 This directory contains a number of XEmacs dynamic modules. These
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2 modules can be loaded directly with the command 'M-x load-module'.
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3 However, the preferred method of loading a module is to issue a
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4 "(require 'module-name)" command to the Lisp interpreter. This will
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5 store information so that a later "(unload-feature 'module-name)" can
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6 succeed.
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8 To compile one of these modules, simply enter the desired directory,
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9 type 'configure', and then 'make'. If you are building the module for
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10 an installed XEmacs, then 'make install' will place the module in the
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11 appropriate directory for XEmacs to find it later (assuming you have
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12 permission to write to that directory). A subsequent 'load-module' or
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13 'require' will then load the module, as described above.
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15 Each of these demonstrates different features and limitations of the
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16 XEmacs module loading technology. For a complete discussion on XEmacs
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17 dynamic modules, please consult the XEmacs Module Writers Guide, which
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18 can be found in the ../info directory.
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19
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20 For those wanting to get started with module writing, please see the
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21 'sample' directory. It contains two subdirectories: internal and
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22 external. The 'internal' subdirectory contains the framework needed to
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23 migrate some core piece of XEmacs functionality into code that can
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24 either be compiled into the core or built as a separate module. The
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25 'external' subdirectory contains the somewhat simpler framework needed
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26 to build a module separately from XEmacs. These should be considered
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27 starting places for module writing.