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< title > QEmacs Documentation< / title >
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< br >
< br >
< br >
< br >
< br >
< br >
< br >
< h1 class = "titlefont" > QEmacs Documentation< / h1 >
< br >
< br >
< br >
< hr >
< a name = "Introduction" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [ < < ]< / td >
< td valign = "middle" align = "left" > [ < ]< / td >
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< td valign = "middle" align = "left" > [ Up ]< / td >
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< td valign = "middle" align = "left" > [< a href = "#Invocation" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Invocation" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 1 Introduction< / h1 >
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< p > QEmacs (for Quick Emacs) is a very small but powerful
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UNIX editor. It has features that even big editors lack :
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< / p > < ul >
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< li > Full screen editor with an Emacs look and feel with all Emacs common
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features: multi-buffer, multi-window, command mode, numeric
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argument, keyboard macros, config file with C like syntax, minibuffer
with completion and history.
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< / li > < li > Can edit files of hundreds of Megabytes without being slow by using
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a highly optimized internal representation and by mmaping the file.
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< / li > < li > Full < em > Unicode< / em > support, including multi charset handling
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(8859-x, UTF8, SJIS, EUC-JP, ...) and bidirectional editing respecting
the Unicode bidi algorithm. Arabic and Indic scripts handling (in
progress).
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< / li > < li > WYSIWYG < em > HTML/XML/CSS2< / em > mode graphical editing. Also supports lynx like
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rendering on VT100 terminals.
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< / li > < li > WYSIWYG < em > DocBook< / em > mode based on XML/CSS2 renderer.
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< / li > < li > C mode: coloring with immediate update. Emacs like auto-indent.
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< / li > < li > Shell mode: colorized VT100 emulation so that your shell work
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exactly as you expect. Compile mode with next/prev error.
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< / li > < li > Input methods for most languages, including Chinese (input methods
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come from the Yudit editor).
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< / li > < li > < em > Hexadecimal editing< / em > mode with insertion and block commands. Unicode
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hexa editing is also supported.
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< / li > < li > Works on any VT100 terminals without termcap. UTF8 VT100 support
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included with double width glyphs.
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< / li > < li > X11 support. Support multiple proportional fonts at the same time
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(as XEmacs). X Input methods supported. Xft extension supported for
anti aliased font display.
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< / li > < li >
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Small! Full version (including HTML/XML/CSS2/DocBook rendering and all
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charsets): 270KB big. Basic version (without bidir/unicode
scripts/input/X11/C/Shell/HTML/dired): 88KB.
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< / li > < / ul >
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< hr >
< a name = "Invocation" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 2 Invocation< / h1 >
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< div class = "example" >
< pre class = "example" > usage: qe [-h] [-nw] [-display display] [-geometry WxH]
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[-fs ptsize] [filename...]
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< / pre > < / div >
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< dl compact = "compact" >
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< dt > ‘ < samp > -h< / samp > ’ < / dt >
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< dd > < p > show help
< / p >
< / dd >
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< dt > ‘ < samp > -nw< / samp > ’ < / dt >
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< dd > < p > force tty terminal usage
< / p >
< / dd >
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< dt > ‘ < samp > -display display< / samp > ’ < / dt >
< dd > < p > set X11 display to ’ display’
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< / p >
< / dd >
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< dt > ‘ < samp > -geometry WxH< / samp > ’ < / dt >
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< dd > < p > set X11 display size
< / p >
< / dd >
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< dt > ‘ < samp > -fs ptsize< / samp > ’ < / dt >
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< dd > < p > set default font size
< / p >
< / dd >
< / dl >
< p > When invoked as
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< / p > < div class = "example" >
< pre class = "example" > usage: ffplay
< / pre > < / div >
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< p > QEmacs goes to < code > dired< / code > mode automatically so that you can browse your
files easily (same as < kbd > C-x C-d< / kbd > key).
< / p >
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< hr >
< a name = "Common-editing-commands" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Invocation" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Invocation" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Concepts" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 3 Common editing commands< / h1 >
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< hr >
< a name = "Concepts" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Help-1" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.1 Concepts< / h2 >
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< p > QEmacs store file content in < em > buffers< / em > . Buffers can be seen as big
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arrays of bytes.
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< / p >
< p > An < em > editing mode< / em > tells how to display the content of a buffer and
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how to interact with the user to modify its content.
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< / p >
< p > Multiple < em > Windows< / em > can be shown on the screen at the same time. Each
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windows show the content of a buffer with an editing mode. It means that
you can open several windows which show the same buffer in different
modes (for example, both text and hexadecimal).
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< / p >
< p > Each key binding activates a < em > command< / em > . You can directly execute a
command by typing < kbd > M-x command RET< / kbd > .
< / p >
< p > Commands can take arguments. The key binding < kbd > C-u N< / kbd > where N is an
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optional number is used to give a numeric argument to the commands which
can handle them. If the command cannot handle a numerical argument, it
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is simply repeated < code > N< / code > times.
< / p >
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< hr >
< a name = "Help-1" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Concepts" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Simple-commands" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.2 Help< / h2 >
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< p > You can press < kbd > C-h b< / kbd > to have the list of all the currently active
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bindings, including the ones of the current editing mode.
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< / p >
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< div class = "example" >
< pre class = "example" > C-h C-h, F1 : help-for-help
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C-h b : describe-bindings
C-h c : describe-key-briefly
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< / pre > < / div >
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< hr >
< a name = "Simple-commands" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Help-1" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Region-handling_002c-kill-commands" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.3 Simple commands< / h2 >
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< div class = "example" >
< pre class = "example" > default : self-insert-command
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M-# : insert-char
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C-p, up : previous-line
C-n, down : next-line
C-b, left : backward-char
C-f, right : forward-char
M-b, C-left : backward-word
M-f, C-right : forward-word
M-v, prior : scroll-down
C-v, next : scroll-up
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M-z : scroll-down-one
C-z : scroll-up-one
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home, C-a : beginning-of-line
end, C-e : end-of-line
insert : overwrite-mode
C-d, delete : delete-char
backspace : backward-delete-char
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M-< , C-home : beginning-of-buffer
M-> , C-end : end-of-buffer
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C-i : tabulate
C-q : quoted-insert
RET : newline
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C-o : open-line
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< / pre > < / div >
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< hr >
< a name = "Region-handling_002c-kill-commands" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Simple-commands" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Buffer-and-file-handling" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.4 Region handling, kill commands< / h2 >
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< div class = "example" >
< pre class = "example" > C-space : set-mark-command
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C-x C-x : exchange-point-and-mark
C-x h : mark-whole-buffer
M-C-w : append-next-kill
C-k : kill-line
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C-w : kill-region
M-w : copy-region
C-y : yank
M-y : yank-pop
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< / pre > < / div >
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< hr >
< a name = "Buffer-and-file-handling" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Region-handling_002c-kill-commands" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Search-and-replace" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.5 Buffer and file handling< / h2 >
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< div class = "example" >
< pre class = "example" > C-x C-f : find-file
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C-x C-v : find-alternate-file
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C-x i : insert-file
C-x C-s : save-buffer
C-x C-w : write-file
C-x w : write-region
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C-x b : switch-to-buffer
C-x k : kill-buffer
C-x C-b : list-buffers
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C-x C-q : toggle-read-only
M-~ : not-modified
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< / pre > < / div >
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< hr >
< a name = "Search-and-replace" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Buffer-and-file-handling" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Paragraph-_002f-case-handling" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.6 Search and replace< / h2 >
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< div class = "example" >
< pre class = "example" > C-s : isearch-backward
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C-r : isearch-forward
M-% : query-replace
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M-r : replace-string
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< / pre > < / div >
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< hr >
< a name = "Paragraph-_002f-case-handling" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Search-and-replace" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Command-handling" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.7 Paragraph / case handling< / h2 >
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< div class = "example" >
< pre class = "example" > M-{ : backward-paragraph
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M-} : forward-paragraph
M-q : fill-paragraph
M-l : downcase-word
M-u : upcase-word
C-x C-l : downcase-region
C-x C-u : upcase-region
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< / pre > < / div >
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< hr >
< a name = "Command-handling" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Paragraph-_002f-case-handling" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Window-handling" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.8 Command handling< / h2 >
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< div class = "example" >
< pre class = "example" > M-x : execute-command
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C-u : numeric-argument
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C-g : abort
C-x u, C-_ : undo
C-x ( : start-kbd-macro
C-x ) : end-kbd-macro
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C-x e, C-\ : call-last-kbd-macro
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< / pre > < / div >
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< hr >
< a name = "Window-handling" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Command-handling" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Help" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.9 Window handling< / h2 >
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< div class = "example" >
< pre class = "example" > C-x o : other-window
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C-x n : next-window
C-x p : previous-window
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C-x 0 : delete-window
C-x 1 : delete-other-windows
C-x 2 : split-window-vertically
C-x 3 : split-window-horizontally
C-x f : toggle-full-screen
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< / pre > < / div >
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< hr >
< a name = "Help" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Window-handling" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#International" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.10 Help< / h2 >
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< div class = "example" >
< pre class = "example" > C-h C-h, f1 : help-for-help
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C-h b : describe-bindings
C-h c, C-h k : describe-key-briefly
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< / pre > < / div >
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< hr >
< a name = "International" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Help" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Process-control" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.11 International< / h2 >
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< div class = "example" >
< pre class = "example" > C-x RET f : set-buffer-file-coding-system
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C-x RET b : toggle-bidir
C-x RET C-\ : set-input-method
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C-x C-\ : switch-input-method
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< / pre > < / div >
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< hr >
< a name = "Process-control" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#International" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Miscellaneous" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.12 Process control< / h2 >
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< div class = "example" >
< pre class = "example" > C-x RET RET : shell
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C-x C-e : compile
C-x C-p : previous-error
C-x C-n : next-error
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< / pre > < / div >
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< hr >
< a name = "Miscellaneous" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Process-control" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 3.13 Miscellaneous< / h2 >
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< div class = "example" >
< pre class = "example" > C-x C-c : exit-qemacs
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C-l : refresh
M-g : goto-line
C-x g : goto-char
C-x l : count-lines
C-x = : what-cursor-position
C-x RET l : toggle-line-numbers
C-x RET t : toggle-truncate-lines
C-x RET w : word-wrap
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C-x C-d : dired
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< / pre > < / div >
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< hr >
< a name = "Configuration-file-and-resources" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Common-editing-commands" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Miscellaneous" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Resource-path" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 4 Configuration file and resources< / h1 >
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< hr >
< a name = "Resource-path" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 4.1 Resource path< / h2 >
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< p > All resources and configuration files are looked in the following paths:
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‘ < tt > /usr/share/qe:/usr/local/share/qe:/usr/lib/qe:/usr/local/lib/qe:~/.qe< / tt > ’
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< / p >
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< hr >
< a name = "Configuration-file" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Resource-path" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Plugins" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 4.2 Configuration file< / h2 >
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< p > QEmacs tries to load a configuration file in ‘ < tt > ~/.qe/config< / tt > ’ . Each
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line of the configuration file is a QEmacs command with a C like syntax
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(’ -’ in command name can be replaced by ’ _’ ).
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< / p >
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< p > Read the example file ‘ < tt > config.eg< / tt > ’ to have some examples.
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< / p >
< p > The following commands are useful:
< / p >
< dl compact = "compact" >
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< dt > < code > global_set_key(key, command)< / code > < / dt >
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< dd > < p > Set a global key binding to a command.
< / p >
< / dd >
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< dt > < code > set_display_size(width, height)< / code > < / dt >
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< dd > < p > (X11) Set the window size, in character cells.
< / p >
< / dd >
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< dt > < code > set_system_font(family, system_fonts)< / code > < / dt >
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< dd >
< p > (X11) Maps a system font to a QEmacs font family. Multiple fonts can be
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given as fallback (See section < a href = "#fonts" > Fonts< / a > ).
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< / p >
< / dd >
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< dt > < code > set_style(stylename, css_property, css_value)< / code > < / dt >
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< dd > < p > Set a colorization style (see ‘ < tt > qestyle.h< / tt > ’ and ‘ < tt > config.eg< / tt > ’ for
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common style names)
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< / p >
< / dd >
< / dl >
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< hr >
< a name = "Plugins" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 4.3 Plugins< / h2 >
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< p > Any ‘ < tt > .so< / tt > ’ file found in the qemacs resource paths is considered as
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a < em > plugin< / em > . It is a piece of code containing new features for
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qemacs.
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< / p >
< p > Currently, no plugins are compiled in, but you can look at the
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‘ < tt > plugins/< / tt > ’ directory to learn how to make one.
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< / p >
< p > Most QEmacs object files can in fact be compiled either as a plugin or
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be statically linked in qemacs. The plugin system is strongly inspirated
from the Linux Kernel 2.4 module system.
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< / p >
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< hr >
< a name = "Internationalization" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Configuration-file-and-resources" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Plugins" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Charsets" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 5 Internationalization< / h1 >
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< hr >
< a name = "Charsets" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Input-methods" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 5.1 Charsets< / h2 >
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< p > QEmacs supports many common charsets including UTF8, shift JIS and EUC-JP. A
charset can be selected for each buffer with < kbd > C-x RET f< / kbd >
(< code > set-buffer-file-coding-system< / code > ).
< / p >
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< p > Currently, QEmacs automatically detects the UTF8 encoding.
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< / p >
< p > Note that unlike in other editors, changing the charset of a buffer
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does not modify its content: buffers always contain bytes, and the charset
is only used when the buffer content may be converted to characters, for
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example to display it on screen.
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< / p >
< p > You can use the UniHex editing mode (< kbd > M-x unihex-mode< / kbd > ) to see the
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Unicode values of each character in your file with the associated byte
offset.
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< / p >
< p > The command < code > convert-buffer-file-coding-system< / code > can be used to
convert the buffer < em > content< / em > to another charset.
< / p >
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< hr >
< a name = "Input-methods" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Charsets" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Bidirectional-editing" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 5.2 Input methods< / h2 >
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< p > The current input method can be changed with < kbd > C-x RET \< / kbd >
(< code > set-input-method< / code > ). You can switch between this input method and
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the default one with ’ C-\’ .
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< / p >
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< p > The input methods are currently stored in the resource file ‘ < tt > kmaps< / tt > ’ .
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They are extracted from the < em > Yudit< / em > editor keyboard maps.
< / p >
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< hr >
< a name = "Bidirectional-editing" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Input-methods" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Unicode-scripts" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 5.3 Bidirectional editing< / h2 >
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< p > QEmacs fully supports the Unicode bidi algorithm.
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< / p >
< p > By default, in text editing mode, qemacs is not in bidirectional mode (it
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may change soon). You can use ’ C-x RET b’ to toogle between bidi and normal
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editing modes.
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< / p >
< p > In HTML editing mode, bidi is always activated and all the CSS2 bidi
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properties are supported.
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< / p >
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< hr >
< a name = "Unicode-scripts" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Bidirectional-editing" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
2006-12-09 18:37:12 +00:00
< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 5.4 Unicode scripts< / h2 >
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< p > Currently, QEmacs fully supports Arabic shapping. Devanagari shaping is on
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the way.
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< / p >
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< p > The resource file ‘ < tt > ligatures< / tt > ’ contains all the standard Unicode rules
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to handle character modifiers such as accents. It means that even if your
font does not support the Unicode character modifiers, QEmacs will do its
best to handle them.
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< / p >
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< hr >
< a name = "Editing-Modes" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Internationalization" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Unicode-scripts" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#C-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
2006-12-09 18:37:12 +00:00
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 6 Editing Modes< / h1 >
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< hr >
< a name = "C-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Hexadecimal_002c-ascii-and-unihex-modes" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.1 C mode< / h2 >
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2008-04-04 18:26:55 +00:00
< p > This mode is currently activated by ‘ < samp > M-x c-mode< / samp > ’ . It is
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activated automatically when a C file is loaded.
2006-12-09 18:37:12 +00:00
< / p >
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< hr >
< a name = "Hexadecimal_002c-ascii-and-unihex-modes" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#C-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#shell-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.2 Hexadecimal, ascii and unihex modes< / h2 >
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< p > Unlike other editors, QEmacs has powerful hexadecimal editing modes: all
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common commands are working these modes, including the block commands.
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< / p >
< p > The hexadecimal mode (< kbd > M-x hex-mode< / kbd > ) shows both the hexa decimal
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and ascii (bytes) values. You can toggle between the hexa and ascii columns
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with ’ TAB’ .
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< / p >
< p > The ascii mode (< kbd > M-x ascii-mode< / kbd > ) only shows the ascii column.
< / p >
< p > The unihex mode (< kbd > M-x unihex-mode< / kbd > ) shows both the unicode and
glyph associated to each < em > character< / em > of the buffer by using the current
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buffer charset.
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< / p >
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< p > You can change the line width in these modes with ’ C-left’ and ’ C-right’ .
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< / p >
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< hr >
< a name = "shell-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Hexadecimal_002c-ascii-and-unihex-modes" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Dired-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.3 shell mode< / h2 >
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< p > You can activate it with < kbd > M-x shell< / kbd > . Unlike other editors, a very
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complete colorized VT100 emulation is done [it means you can launch
qemacs in the qemacs shell :-)].
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< / p >
< p > By default, < em > interactive mode< / em > is selected. It means that most keys
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you type are transmitted to the shell. This way, you can use the shell
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completion and editing functions. By pressing < kbd > C-o< / kbd > , you toggle
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between interactive and editing mode. In editing mode, you can editing
the shell buffer as any other buffer.
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< / p >
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< hr >
< a name = "Dired-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#shell-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Bufed-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.4 Dired mode< / h2 >
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< p > You can activate it with < kbd > C-x C-d< / kbd > . You can open the selected
directory with < kbd > RET< / kbd > or < kbd > right< / kbd > . < kbd > left< / kbd > is used to go to the
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parent directory. The current selected is opened in the right window.
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< / p >
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< hr >
< a name = "Bufed-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Dired-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#XML-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.5 Bufed mode< / h2 >
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< p > You can activate it with < kbd > C-x C-b< / kbd > . You can select with < kbd > RET< / kbd > or
< kbd > right< / kbd > the current buffer.
< / p >
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< hr >
< a name = "XML-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Bufed-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-HTML2_002fCSS-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.6 XML mode< / h2 >
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< p > This mode is currently activated by < kbd > M-x xml-mode< / kbd > . It is activated
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automatically when an XML file is loaded.
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< / p >
< p > Currently, only specific XML colorization is done in this
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mode. Javascript (in SCRIPT tags) is colored as in C mode. CSS Style
sheets (in STYLE tags) are colorized with a specific color.
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< / p >
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< hr >
< a name = "Graphical-HTML2_002fCSS-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#XML-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Usage" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.7 Graphical HTML2/CSS mode< / h2 >
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2013-11-22 20:05:42 +00:00
< hr >
< a name = "Usage" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-HTML2_002fCSS-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-HTML2_002fCSS-mode" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Features" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h3 class = "subsection" > 6.7.1 Usage< / h3 >
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< p > This mode is currently activated by < kbd > M-x html-mode< / kbd > . It is
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activated automatically when an HTML file is loaded.
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< / p >
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< hr >
< a name = "Features" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Usage" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-HTML2_002fCSS-mode" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Known-limitations" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h3 class = "subsection" > 6.7.2 Features< / h3 >
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< p > The XML/HTML/CSS2 renderer has the following features:
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< / p > < ul >
< li > The parse errors are written in buffer ’ *xml-error*’ .
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< / li > < li > Strict XML parser or relaxed mode for HTML pages.
< / li > < li > Letter case can be ignored or strictly respected.
< / li > < li > Integrated HTML to CSS2 converter so that the renderer do not
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depend on HTML quirks.
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< / li > < li > Quite complete CSS2 support (including generated content and
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counters).
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< / li > < li > Full Bidirectional Unicode support.
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< / li > < li > Table support with both ’ fixed’ and ’ auto’ layout algorithms.
< / li > < li > ’ tty’ and ’ screen’ CSS2 medias are supported.
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< / li > < / ul >
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< hr >
< a name = "Known-limitations" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Features" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-HTML2_002fCSS-mode" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#CSS-property-support" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
2006-12-09 18:37:12 +00:00
< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
2013-11-22 20:05:42 +00:00
< h3 class = "subsection" > 6.7.3 Known limitations< / h3 >
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2013-11-22 20:05:42 +00:00
< ul >
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< li > Cannot load external resources (e.g. style sheets) from other files.
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< / li > < li > No image handling (only a rectangle with ’ ALT’ name is drawn).
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< / li > < li > No javascript.
< / li > < li > No frames.
< / li > < / ul >
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< hr >
< a name = "CSS-property-support" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Known-limitations" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-HTML2_002fCSS-mode" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-DocBook-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h3 class = "subsection" > 6.7.4 CSS property support< / h3 >
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< p > The following properties are partially (see comments) or totally supported:
< / p >
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< ul >
< li > display: The value ’ inline-block’ is a QEmacs extension.
2006-12-09 18:37:12 +00:00
< / li > < li > color
< / li > < li > background-color
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< / li > < li > white-space: The value ’ prewrap’ is a QEmacs extension.
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< / li > < li > direction
< / li > < li > float
< / li > < li > font-family
< / li > < li > font-style
< / li > < li > font-weight
< / li > < li > font-size
< / li > < li > text-decoration
< / li > < li > text-align
< / li > < li > width
< / li > < li > height
< / li > < li > unicode-bidi
< / li > < li > border-width
< / li > < li > border-left-width
< / li > < li > border-top-width
< / li > < li > border-right-width
< / li > < li > border-bottom-width
< / li > < li > border-color
2004-05-29 10:17:37 +00:00
2006-12-09 18:37:12 +00:00
< / li > < li > border-left-color
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2006-12-09 18:37:12 +00:00
< / li > < li > border-top-color
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< / li > < li > border-right-color
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< / li > < li > border-bottom-color
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< / li > < li > border-style
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< / li > < li > border-left-style
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< / li > < li > border-top-style
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< / li > < li > border-right-style
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< / li > < li > border-bottom-style
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< / li > < li > border
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< / li > < li > border-left
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< / li > < li > border-top
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< / li > < li > border-right
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< / li > < li > border-bottom
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< / li > < li > padding
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< / li > < li > padding-left
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< / li > < li > padding-top
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< / li > < li > padding-right
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< / li > < li > padding-bottom
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< / li > < li > margin
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< / li > < li > margin-left
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< / li > < li > margin-top
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< / li > < li > margin-right
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< / li > < li > margin-bottom
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< / li > < li > clear
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< / li > < li > overflow
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< / li > < li > visibility
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< / li > < li > table-layout
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< / li > < li > vertical-align
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< / li > < li > border-collapse
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< / li > < li > border-spacing
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< / li > < li > border-spacing-horizontal
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< / li > < li > border-spacing-vertical
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< / li > < li > line-height
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< / li > < li > content
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< / li > < li > caption-side
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< / li > < li > marker-offset
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< / li > < li > list-style-type
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< / li > < li > column-span: QEmacs extension
< / li > < li > row-span: QEmacs extension
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< / li > < li > content-alt: QEmacs extension. Same behavior as property ’ content’ but used for images
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< / li > < li > list-style-position
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< / li > < li > counter-reset
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< / li > < li > counter-increment
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< / li > < li > bidi-mode: QEmacs extension: use lower/upper case to test bidi algorithm
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< / li > < li > position: ‘ < samp > fixed< / samp > ’ is not supported. Only ’ block’ boxes are positionned
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< / li > < li > top
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< / li > < li > bottom
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< / li > < li > left
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< / li > < li > right
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< / li > < / ul >
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< p > The following properties are completely unsupported:
< / p >
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< ul >
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< li > background
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< / li > < li > background-attachment
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< / li > < li > background-image
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< / li > < li > background-position
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< / li > < li > background-repeat
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< / li > < li > clip
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< / li > < li > cursor
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< / li > < li > empty-cells
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< / li > < li > font
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< / li > < li > font-size-adjust
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< / li > < li > font-stretch
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< / li > < li > font-variant
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< / li > < li > letter-spacing
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< / li > < li > list-style
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< / li > < li > list-style-image
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< / li > < li > max-height
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< / li > < li > max-width
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< / li > < li > min-height
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< / li > < li > min-width
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< / li > < li > outline
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< / li > < li > outline-color
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< / li > < li > outline-style
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< / li > < li > outline-width
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< / li > < li > quotes
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< / li > < li > text-indent
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< / li > < li > text-shadow
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< / li > < li > text-transform
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< / li > < li > word-spacing
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< / li > < li > z-index
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< / li > < li > marks
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< / li > < li > page
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< / li > < li > page-break-after
< / li > < li > page-break-before
< / li > < li > page-break-inside
< / li > < li > size
< / li > < li > orphans
< / li > < li > widows
< / li > < li > azimuth
< / li > < li > cue
< / li > < li > cue-after
< / li > < li > cue-before
< / li > < li > elevation
< / li > < li > pause
< / li > < li > pause-after
< / li > < li > pause-before
< / li > < li > pitch
< / li > < li > pitch-range
< / li > < li > pitch-during
< / li > < li > richness
< / li > < li > speak
< / li > < li > speak-header
< / li > < li > speak-punctuation
< / li > < li > speak-rate
< / li > < li > stress
< / li > < li > voice-family
< / li > < li > volume
< / li > < / ul >
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< hr >
< a name = "Graphical-DocBook-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#CSS-property-support" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Image-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.8 Graphical DocBook mode< / h2 >
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< p > This mode simply uses a different default style sheet from the HTML/CSS2
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mode. It is activated by ‘ < samp > M-x docbook-mode< / samp > ’ .
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< / p >
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< hr >
< a name = "Image-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Graphical-DocBook-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Audio_002fVideo-mode" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.9 Image mode< / h2 >
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< p > When compiling qemacs with FFmpeg support (< a href = "http://ffmpeg.org" > http://ffmpeg.org< / a > ),
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images can be viewed. The current implementation handles PNM, PAM, PNG,
JPEG and GIF images (animated GIF images are handled as video
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data). < kbd > C-x C-d< / kbd > can be used to have an interactive file viewer.
< / p >
< p > Available commands:
< / p >
< dl compact = "compact" >
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< dt > < kbd > t< / kbd > < / dt >
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< dd > < p > (‘ < samp > M-x image-rotate< / samp > ’ ) Rotate right image by 90 degrees.
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< / p > < / dd >
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< dt > < kbd > f< / kbd > < / dt >
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< dd > < p > (‘ < samp > M-x toggle-full-screen< / samp > ’ ) Toggle full screen mode
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< / p > < / dd >
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< dt > < kbd > c< / kbd > < / dt >
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< dd > < p > (‘ < samp > M-x image-convert< / samp > ’ ) Change the pixel format of the image (press tab
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to have a complete list). The data loss implied by the pixel format
change is displayed.
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< / p > < / dd >
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< dt > < kbd > b< / kbd > < / dt >
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< dd > < p > (‘ < samp > M-x image-set-background-color< / samp > ’ ) Set the image background
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color. The background is only visible if the image contains transparent
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pixels. The ‘ < samp > transparent< / samp > ’ color displayed a ‘ < samp > gimp< / samp > ’ like grid.
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< / p > < / dd >
< / dl >
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< p > Status information:
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< / p >
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< ul >
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< li > The image resolution is displayed as ‘ < samp > NxM< / samp > ’ .
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< / li > < li > The FFmpeg pixel format is displayed.
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< / li > < li > ‘ < samp > I< / samp > ’ is displayed is the image is interleaved.
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< / li > < li > ‘ < samp > T< / samp > ’ is displayed if the image contains transparent
pixels. ‘ < samp > A< / samp > ’ is displayed if the image contains semi-transparent
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pixels.
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< / li > < / ul >
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< hr >
< a name = "Audio_002fVideo-mode" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Image-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 6.10 Audio/Video mode< / h2 >
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< p > When compiling qemacs with FFmpeg support (< a href = "http://ffmpeg.org" > http://ffmpeg.org< / a > ),
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video and audio files can be viewed. The X11 Xvideo extension is used
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if available for faster YUV rendering. < kbd > C-x C-d< / kbd > can be used to
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have an interactive file viewer.
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< / p >
< p > Audio only files are also rendered. The waveform is displayed at the
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same time.
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< / p >
< p > No editing commands will be supported in that mode. Saving is
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currently not possible.
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< / p >
< p > Available commands:
< / p >
< dl compact = "compact" >
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< dt > < kbd > SPC< / kbd > < / dt >
< dt > < kbd > p< / kbd > < / dt >
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< dd > < p > Pause/Resume
< / p > < / dd >
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< dt > < kbd > f< / kbd > < / dt >
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< dd > < p > (‘ < samp > M-x toggle-full-screen< / samp > ’ ) Toggle full screen mode
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< / p > < / dd >
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< dt > < kbd > v< / kbd > < / dt >
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< dd > < p > (‘ < samp > M-x av-cycle-video< / samp > ’ ) Cycle through available video channels.
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< / p > < / dd >
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< dt > < kbd > a< / kbd > < / dt >
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< dd > < p > (‘ < samp > M-x av-cycle-audio< / samp > ’ ) Cycle through available audio channels.
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< / p > < / dd >
< / dl >
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< hr >
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< a name = "fonts" > < / a >
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< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Editing-Modes" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Audio_002fVideo-mode" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#VT100-display" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< a name = "Fonts" > < / a >
< h1 class = "chapter" > 7 Fonts< / h1 >
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< hr >
< a name = "VT100-display" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#fonts" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#X11-display" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 7.1 VT100 display< / h2 >
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< p > In order to display Unicode characters, you must have a recent xterm
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from XFree version greater than 4.0.1.
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< / p >
< p > As a short test, you can launch xterm with the following options to
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select UTF8 charset and a unicode fixed X11 font:
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< / p > < div class = "example" >
< pre class = "example" > xterm -u8 -fn -misc-fixed-medium-r-normal--18-120-100-100-c-90-iso10646-1
< / pre > < / div >
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< p > Then look at the qemacs TestPage in VT100 mode:
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< / p > < div class = "example" >
< pre class = "example" > qe -nw tests/TestPage.txt
< / pre > < / div >
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< p > If you are using latin scripts, you can use any fixed font in any
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terminal. Otherwise, if you use ideograms or other non latin scripts,
you must configure your terminal emulator (usually xterm) to accept
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’ double width’ fonts. It means that some characters, such as ideograms,
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are meant to occupy two char cells instead of one. QEmacs knows that and
does the text alyout accordingly.
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< / p >
< p > The font < em > Unifont< / em > is currently the best font for xterm. It is
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usually included in the linux distributions. You can find it at
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< a href = "http://czyborra.com/unifont/" > http://czyborra.com/unifont/< / a > .
< / p >
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< hr >
< a name = "X11-display" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#fonts" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#VT100-display" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internal-QEmacs-fonts" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 7.2 X11 display< / h2 >
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< p > QEmacs knows three basic font families:
< / p >
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< ul >
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< li > ‘ < samp > sans< / samp > ’ for sans serif fonts.
< / li > < li > ‘ < samp > serif< / samp > ’ for serif fonts.
< / li > < li > ‘ < samp > fixed< / samp > ’ for fixed or monospace fonts.
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< / li > < / ul >
< p > QEmacs maps these three families to system fonts. The default mapping
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is: ‘ < samp > helvetica< / samp > ’ for sans, ‘ < samp > Times< / samp > ’ for serif and ‘ < samp > fixed< / samp > ’
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for fixed.
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< / p >
< p > For each family, you can specify any number of < em > fallback fonts< / em > that
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QEmacs can use if the requested glyph is not found in the current
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font. Currently, the font ‘ < samp > unifont< / samp > ’ is used as fallback in all
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cases.
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< / p >
< p > You can use the command < code > set-system-font(family, fonts)< / code > to change
the default qemacs mapping. < code > family< / code > is < code > sans< / code > , < code > serif< / code >
or < code > fixed< / code > , and < code > fonts< / code > is a comma separated list of system
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fonts which are used as principal font and fallback fonts.
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< / p >
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< hr >
< a name = "Internal-QEmacs-fonts" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#fonts" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#X11-display" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#fonts" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 7.3 Internal QEmacs fonts< / h2 >
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< p > In the tool ‘ < samp > html2png< / samp > ’ , QEmacs uses internal fonts which are the
‘ < samp > Times< / samp > ’ , ‘ < samp > Helvetica< / samp > ’ and ‘ < samp > Unifont< / samp > ’ supplied in X11. They
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are highly compressed in the < em > FBF< / em > font format.
< / p >
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< hr >
< a name = "Html2png-Tool" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#fonts" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Internal-QEmacs-fonts" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Introduction-1" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Developper_0027s-Guide" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 8 Html2png Tool< / h1 >
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< hr >
< a name = "Introduction-1" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Invocation-1" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Developper_0027s-Guide" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 8.1 Introduction< / h2 >
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< p > Html2png is a standalone HTML/XML/CSS2 renderer based on the QEmacs
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internal renderer. It takes an HTML or XHTML file as input and produce a
PNG image file containing the graphical rendering of the page. It is
meant to be a test tool for the renderer. It can also be used as a
XML/HTML validator since all parse errors are logged on the standard
output.
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< / p >
< p > Unlike other HTML renderers, HTML2PNG do not have any dependency on the
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operating system or the graphical interface. It uses its own fonts
(which are embedded in the executable), its own widgets and its own
charset tables.
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< / p >
< p > By using the highly compressed FBF font format, the Times, Helvetica and
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Unifont fonts are embedded in the executable. It means that HTML2PNG can
view documents in any languages, including Arabic, Hebrew, Japanese and
Hangul.
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< / p >
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< hr >
< a name = "Invocation-1" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Introduction-1" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Up section" > Up < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Developper_0027s-Guide" title = "Next section in reading order" > > < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Developper_0027s-Guide" title = "Next chapter" > > > < / a > ]< / td >
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< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 8.2 Invocation< / h2 >
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< div class = "example" >
< pre class = "example" > usage: html2png [-h] [-x] [-w width] [-o outfile] [-f charset] infile
< / pre > < / div >
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< dl compact = "compact" >
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< dt > ‘ < samp > -h< / samp > ’ < / dt >
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< dd > < p > display the help
< / p > < / dd >
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< dt > ‘ < samp > -x< / samp > ’ < / dt >
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< dd > < p > use strict XML parser (xhtml type parsing)
< / p > < / dd >
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< dt > ‘ < samp > -w width< / samp > ’ < / dt >
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< dd > < p > set the image width (default=640)
< / p > < / dd >
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< dt > ‘ < samp > -f charset< / samp > ’ < / dt >
< dd > < p > set the default charset (default=’ 8859-1’ ). Use -f ? to list supported charsets.
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< / p > < / dd >
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< dt > ‘ < samp > -o outfile< / samp > ’ < / dt >
< dd > < p > set the output filename (default=’ a.png’ )
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< / p > < / dd >
< / dl >
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< hr >
< a name = "Developper_0027s-Guide" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Html2png-Tool" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Invocation-1" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [ Up ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Plugins-1" title = "Next section in reading order" > > < / a > ]< / td >
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< td valign = "middle" align = "left" > [ > > ]< / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
2006-12-09 18:37:12 +00:00
< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h1 class = "chapter" > 9 Developper’ s Guide< / h1 >
< hr >
< a name = "Plugins-1" > < / a >
< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Developper_0027s-Guide" title = "Beginning of this chapter or previous chapter" > < < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Developper_0027s-Guide" title = "Previous section in reading order" > < < / a > ]< / td >
< td valign = "middle" align = "left" > [< a href = "#Developper_0027s-Guide" title = "Up section" > Up < / a > ]< / td >
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< td valign = "middle" align = "left" > [ > ]< / td >
< td valign = "middle" align = "left" > [ > > ]< / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
< td valign = "middle" align = "left" > < / td >
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< td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
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< h2 class = "section" > 9.1 Plugins< / h2 >
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2008-06-05 07:14:12 +00:00
< p > You can use the example in ‘ < tt > plugins/< / tt > ’ to develop dynamically
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linked qemacs plugins (aka modules).
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< / p >
< p > Plugins can add any dynamic resource qemacs supports (modes, key
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bindings, ...). A plugin can be either statically linked or
dynamically linked. Most of qemacs features are in fact statically
linked plugins.
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< / p >
< hr size = "6" >
< a name = "SEC_About" > < / a >
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< table class = "header" cellpadding = "1" cellspacing = "1" border = "0" >
< tr > < td valign = "middle" align = "left" > [< a href = "#Introduction" title = "Cover (top) of document" > Top< / a > ]< / td >
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< td valign = "middle" align = "left" > [Contents]< / td >
< td valign = "middle" align = "left" > [Index]< / td >
< td valign = "middle" align = "left" > [< a href = "#SEC_About" title = "About (help)" > ? < / a > ]< / td >
< / tr > < / table >
< h1 > About This Document< / h1 >
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2006-12-09 18:37:12 +00:00
< p >
2013-12-17 17:36:50 +00:00
2006-12-09 18:37:12 +00:00
< / p >
< p >
The buttons in the navigation panels have the following meaning:
< / p >
< table border = "1" >
< tr >
< th > Button < / th >
< th > Name < / th >
< th > Go to < / th >
< th > From 1.2.3 go to< / th >
< / tr >
< tr >
< td align = "center" > [ < < ] < / td >
< td align = "center" > FastBack< / td >
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< td > Beginning of this chapter or previous chapter< / td >
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< td > 1< / td >
< / tr >
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< tr >
< td align = "center" > [ < ] < / td >
< td align = "center" > Back< / td >
< td > Previous section in reading order< / td >
< td > 1.2.2< / td >
< / tr >
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< tr >
< td align = "center" > [ Up ] < / td >
< td align = "center" > Up< / td >
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< td > Up section< / td >
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< td > 1.2< / td >
< / tr >
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< tr >
< td align = "center" > [ > ] < / td >
< td align = "center" > Forward< / td >
< td > Next section in reading order< / td >
< td > 1.2.4< / td >
< / tr >
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< tr >
< td align = "center" > [ > > ] < / td >
< td align = "center" > FastForward< / td >
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< td > Next chapter< / td >
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< td > 2< / td >
< / tr >
< tr >
< td align = "center" > [Top] < / td >
< td align = "center" > Top< / td >
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< td > Cover (top) of document< / td >
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< td > < / td >
< / tr >
< tr >
< td align = "center" > [Contents] < / td >
< td align = "center" > Contents< / td >
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< td > Table of contents< / td >
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< td > < / td >
< / tr >
< tr >
< td align = "center" > [Index] < / td >
< td align = "center" > Index< / td >
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< td > Index< / td >
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< td > < / td >
< / tr >
< tr >
< td align = "center" > [ ? ] < / td >
< td align = "center" > About< / td >
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< td > About (help)< / td >
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< td > < / td >
< / tr >
< / table >
< p >
where the < strong > Example < / strong > assumes that the current position is at < strong > Subsubsection One-Two-Three < / strong > of a document of the following structure:
< / p >
< ul >
< li > 1. Section One
< ul >
< li > 1.1 Subsection One-One
< ul >
< li > ...< / li >
< / ul >
< / li >
< li > 1.2 Subsection One-Two
< ul >
< li > 1.2.1 Subsubsection One-Two-One< / li >
< li > 1.2.2 Subsubsection One-Two-Two< / li >
< li > 1.2.3 Subsubsection One-Two-Three
< strong > < == Current Position < / strong > < / li >
< li > 1.2.4 Subsubsection One-Two-Four< / li >
< / ul >
< / li >
< li > 1.3 Subsection One-Three
< ul >
< li > ...< / li >
< / ul >
< / li >
< li > 1.4 Subsection One-Four< / li >
< / ul >
< / li >
< / ul >
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< hr >
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< p >
< font size = "-1" >
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< / font >
< br >
< / p >
< / body >
< / html >
