CODEWITHSUNDEEP
luascintillascite
user3279589
user3279589

Reputation: 33

Scite Lua Scripting Extension API Beginner

This may be a stupid question but how do I access things like editor:addtext()?

http://www.scintilla.org/PaneAPI.html

http://www.scintilla.org/SciTELua.html

I can see how to use it, but don't know where to put it. Where are the functions accessible from? And how do they get run? Can it work from any normal Lua program?

Upvotes: 2

Views: 2070

Answers (1)

Egor Skriptunoff
Egor Skriptunoff

Reputation: 23767

Stupid example:
1. Open menu "Options" -> "Open Lua Startup Script"
2. Write any Lua code, e.g. print('Selected: <'..editor:GetSelText()..'>')
3. Press Ctrl-S (as if you want to save this file), your script will be immediately executed, output will appear in the output pane (on the right).
4. Repeat steps 2-3

Less stupid example:
Insert this into SciTEGlobal.properties 

ext.lua.startup.script=$(SciteDefaultHome)/your_script.lua

#print length of selected text
command.33.*=PrintSelectionLength
command.subsystem.33.*=3
command.mode.33.*=savebefore:no
command.shortcut.33.*=F1

# User defined key commands
user.shortcuts=\
F1|1133|\
Ctrl+Shift+V|IDM_PASTEANDDOWN|\
Ctrl+PageUp|IDM_PREVFILE|\
Ctrl+PageDown|IDM_NEXTFILE|

user.context.menu=\
Selection Length    (F1)|1133|\
||\
Toggle Output|IDM_TOGGLEOUTPUT|

Insert this in your_script.lua 

function PrintSelectionLength()
   local sel = editor:GetSelText()
   print(#sel..' chars selected')
   print(table.concat({sel:byte(1,-1)},','))
end

Now you can press F1 to see ASCII codes of symbols under selection while editing any file in SciTE.

Upvotes: 5

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