M-left/M-right for word-based motions

Dependencies

• [2] KECEMMMR extract couple of functions
• [*] BULPIBEG beginnings of a module for the text editor
• [*] XNFTJHC4 split keyboard handling between Text and Drawing
• [*] 6LJZN727 handle chords

Change contents

• edit in text.lua at line 775
  [2.35]

  [5.1924]
  + -- left/right by one word

  + -- C- hotkeys reserved for drawings, so we'll use M-

  + elseif chord == 'M-left' then

  + while true do

  + Text.left()

  + if Cursor1.pos == 1 then break end

  + assert(Cursor1.pos > 1)

  + local offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)

  + assert(offset > 1)

  + if Lines[Cursor1.line].data:sub(offset-1,offset-1) == ' ' then

  + break

  + end

  + end

  + elseif chord == 'M-right' then

  + while true do

  + Text.right()

  + if Cursor1.pos > utf8.len(Lines[Cursor1.line].data) then break end

  + local offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)

  + if Lines[Cursor1.line].data:sub(offset,offset) == ' ' then

  + break

  + end

  + end
• edit in keychord.lua at line 16
  [6.1004]

  [6.1004]
  + print(result)