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neoeedit

neoeedit - a smart, light, powerful text editor.

intro to neoeedit

Open source, BSD LICENSE
Written in Java
Highly customized Java Swing GUI editor component
Stable, performant, crash proof
Good Unicode, CJK support, Good font handling
Rectangular mode
Integrated IME support
Also an image viewer
Also a command line console (no tty no input support)
Script ( in Java )
Advanced search (like grep)
Smart philosophy:
- when encounter a problem , instead of panic, it find solutions to go on
- when you don't configure , it find best option for you
Small executable(200KB?), no bloatware. drop features that not often used while need lots code
No online data transmission or any telemetry, means privacy protected
Since 2009

screenshot

Default key-bindings:(can be changed in config file, located in $homedir/.neoeedit)

    ctrl-C/V/X: copy/paste/cut

    ctrl-1: go to file (and lineno) of current line.
    alt-E(or F9): execute current line as command line
    ctrl-O: list files in current dir, then use ctrl-1 to open one of them.
    alt-P: move cursor between pair marks. (works on (){}<>)
    ctrl-L: goto line
    ctrl-A: select all
    alt-A: select and copy current line
    ctrl-D: delete current line
    ctrl-R: remove all trailing spaces
    alt-H: show hex for selected string
    alt-W: wrap lines (at cursor position, CJK character's counted as two.)

    ctrl-S: save file
    F2 : save as

    ctrl-N: new empty document in current window
    ctrl-M: new empty document in new window
    ctrl-TAB: show all documents in window. You can jump to one of them by press ctrl-1 on it.
    ctrl-Q: quick switch between documents.
    ctrl-W: close current document, and record to open file history.
    alt-L: launch current line using system default launcher (for file, executable, text, or URL).
    ctrl-H: open file history
    ctrl-P: print (beautiful)

    ctrl-Z: undo
    ctrl-Y: redo

    ctrl-F: find/replace
    F3 : find next
    F4 : find prev

    ctrl-E: set encoding
    F5 : reload with encoding

    alt-left alt-right: quick indent
    home end, ctrl up,down,left,right: cursor control

    Keywords highlighting (java,c,python,lua,shader 500+ keywords)
    Comments auto detection, like # // -- /**/
    drag and drop files to open
    F1: help
    ctrl-F1: show banner

    Encoding auto detection . for UTF-8, UTF-16, UTF-32, SJIS, GBK. Good unicode support.

    replace/find in files, and in dir/sub-dir

    alt-: rectangular mode
    alt-/: switch line between / and  (for path seperator)

    ctrl-mouse scroll: zoom in/out
    ctrl-0: zoom reset

    alt-f:list fonts, then ctrl-1 on it to set font

    alt-j: script to process on the text

    alt-c: switch between preset color modes, there are 3 now: White, Black, Blue.
    
    alt-S : change line seperator between windows(rn) and unix(n)
    
    alt-R : readonly mode (for novel reading)

    It's also a image viewer! View large JPG, GIF, BMP, PNG images easily.
        Left, Right: view previous/next image
        Up, Down: rotate image
        0: reset image
        Ctrl-W / H / O: functions like what it did in text editor mode
        F1: toggle thumbnail
        `[` `]`:slide show speed
        ctrl-click, ctrl-drag to select an area, then ctrl-s to save.


    Configurable font List (in config file)

    Plugins:
    how to use: copy plugin jar into [home-dir]/.neoeedit/plugins/
    
    
    ctrl-space: toggle IME (need plugin `neoeime`, support Chinese,Japanese,English etc.)
    ctrl-shift-f: format source (need plugin `neoeformatter.jar`, support Java, C or C liked, Lua, json)
    
    select text using both mouse and keyboard
    cursor keys: up down left right home end(also Ctrl-Enter) pageup pagedown
    alt-pageup, alt-pagedown, alt-mouse scroll: horizon cursor movement
    
    (more...not listed or not added)

How to use

Just download a single jar to start: https://github.com/neoedmund/neoeedit/raw/master/dist/neoeedit.jar

Linux:

java -Xmx2G -jar neoeedit.jar $1 &

Windows:

add to content-menu using neoeedit.reg

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT*ShellOpen with neoeedit]

[HKEY_CLASSES_ROOT*ShellOpen with neoeeditCommand]
@=""C:\Program Files\Java\jdk9\bin\javaw.exe" -Xmx1000M -jar "C:\neoe\neoeedit.jar" "%1""

[HKEY_CLASSES_ROOT*ShellCopy full nameCommand]
@=""C:\Program Files\Java\jdk9\bin\javaw.exe" -cp "C:\neoe\neoeedit.jar"  "neoe.ne.CopyFullName" "%1""