akkartik/lines-and-links - Change 2LEXWUW3EQUVE6IZTQROWRU6GDKZER35TGVDL3HFYYSEMA2RZEHAC

get rid of some ridiculous code

I guess I wrote it before I settled into the idiom of:

first change cursor
then scroll if necessary

Created by Kartik K. Agaram on August 18, 2022

2LEXWUW3EQUVE6IZTQROWRU6GDKZER35TGVDL3HFYYSEMA2RZEHAC

Dependencies

In channels

main

Change contents

Deletion in text.lua at line 445 [4.1]

B:BD[3.1155] → [3.1155:1264]

B:BD[3.1264] → [5.4375:4655]

∅:D[5.4655] → [3.1508:1520]

∅:D[6.68617] → [3.1508:1520]

B:BD[3.1508] → [3.1508:1520]

--?         print('previous screen line starts at pos '..tostring(screen_line_starting_pos)..' of its line')
        if State.screen_top1.line > State.cursor1.line then
          State.screen_top1.line = State.cursor1.line
          State.screen_top1.pos = screen_line_starting_pos
--?           print('pos of top of screen is also '..tostring(State.screen_top1.pos)..' of the same line')
        end

Deletion in text.lua at line 451 [4.1]
B:BD[3.1714] → [5.4991:5097]
∅:D[5.5097] → [3.1796:1804]
∅:D[6.69129] → [3.1796:1804]
B:BD[3.1796] → [3.1796:1804]
```
    if State.cursor1.line < State.screen_top1.line then
      State.screen_top1.line = State.cursor1.line
    end
```
Deletion in text.lua at line 453 [4.1]
B:BD[3.1858] → [3.1858:1922]
```
--?     print('cursor is NOT at first screen line of its line')
```

Deletion in text.lua at line 455 [4.1]

∅:D[2.569] → [3.2057:2203]

∅:D[7.4751] → [3.2057:2203]

∅:D[5.5211] → [3.2057:2203]

∅:D[6.69257] → [3.2057:2203]

B:BD[3.2057] → [3.2057:2203]

B:BD[3.2203] → [5.5212:5472]

∅:D[5.5472] → [3.2433:2441]

∅:D[6.69553] → [3.2433:2441]

B:BD[3.2433] → [3.2433:2441]

--?     print('switching pos of screen line at cursor from '..tostring(screen_line_starting_pos)..' to '..tostring(new_screen_line_starting_pos))
    if State.screen_top1.line == State.cursor1.line and State.screen_top1.pos == screen_line_starting_pos then
      State.screen_top1.pos = new_screen_line_starting_pos
--?       print('also setting pos of top of screen to '..tostring(State.screen_top1.pos))
    end

Insertion in text.lua at line 460 [4.1]

[3.2677]

  if Text.lt1(State.cursor1, State.screen_top1) then
    local top2 = Text.to2(State, State.screen_top1)
    top2 = Text.previous_screen_line(State, top2)
    State.screen_top1 = Text.to1(State, top2)
  end