switch to line index in a function

Dependencies

• [2] 52ZZ5TIE switch to line index in a function
• [3] WLJCIXYM add state arg to a few functions
• [4] QCPXQ2E3 add state arg to a few functions
• [5] YJJ4X4JG bugfix: avoid scrolling on 'end'
• [6] LXTTOB33 extract a couple of files
• [7] LF7BWEG4 group all editor globals
• [8] 5FW7YOFT highlight selection while dragging
• [9] HYEAFRZ2 split mouse_pressed events between Text and Drawing
• [10] WOXIYUTL bugfix: manage screen_top and cursor when resizing
• [11] PK5U572C drop some extra args
• [12] BOFNXP5G clicking now moves the cursor even on long, wrapped lines
• [13] QLTJG7Q3 indent
• [14] U52E2XZN fix a crash
• [15] LNUHQOGH start passing in Editor_state explicitly
• [16] UHB4GARJ left/right margin -> left/right coordinates
• [17] MXA3RZYK deduce left/right from state where possible
• [18] K4OBZSHE add args to some functions
• [19] 2L5MEZV3 experiment: new edit namespace
• [*] BULPIBEG beginnings of a module for the text editor

Change contents

• replacement in text.lua at line 706
  [3.1150]→[3.3041:3091](∅→∅)
  − function Text.to_pos_on_line(State, line, mx, my)
  [3.1150]

  [3.3]
  + function Text.to_pos_on_line(State, line_index, mx, my)

  + local line = State.lines[line_index]
• edit in text.lua at line 968
  [3.981]→[3.5652:5710](∅→∅)
  − local line = State.lines[State.screen_bottom1.line]
• replacement in text.lua at line 970
  [3.5776]→[3.3784:3873](∅→∅)
  − pos=Text.to_pos_on_line(State, line, App.screen.width-5, App.screen.height-5),
  [3.5776]

  [3.139]
  + pos=Text.to_pos_on_line(State, State.screen_bottom1.line, App.screen.width-5, App.screen.height-5),
• replacement in select.lua at line 97
  [2.142]→[3.4227:4292](∅→∅),[3.4227]→[3.4227:4292](∅→∅)
  − return line_index, Text.to_pos_on_line(State, line, x,y)
  [2.142]

  [3.46471]
  + return line_index, Text.to_pos_on_line(State, line_index, x,y)
• replacement in edit.lua at line 218
  [3.7859]→[3.61:117](∅→∅)
  − pos=Text.to_pos_on_line(State, line, x, y),
  [3.7859]

  [3.7952]
  + pos=Text.to_pos_on_line(State, line_index, x, y),
• replacement in edit.lua at line 252
  [3.9058]→[3.166:224](∅→∅)
  − pos=Text.to_pos_on_line(State, line, x, y),
  [3.9058]

  [3.9153]
  + pos=Text.to_pos_on_line(State, line_index, x, y),