akkartik/snap.love - Change A2NV3WVOKBOWBCSV3K4I6MO5LSVSSUZVNH226HV2HDCOMSPRVSSAC

scrolling with up arrow

Created by Kartik K. Agaram on May 23, 2022

A2NV3WVOKBOWBCSV3K4I6MO5LSVSSUZVNH226HV2HDCOMSPRVSSAC

Dependencies

In channels

main

Change contents

Replacement in text.lua at line 32 [5.1]

B:BD[3.2151] → [4.202:243]

B:BD[4.243] → [2.185:255]

      -- don't update y above screen top
      if line_index > Screen_top1.line or pos >= Screen_top1.pos then

[3.2151]

[6.83]

      -- update y only after drawing the first screen line of screen top
      if line_index > Screen_top1.line or (line_index == Screen_top1.line and pos > Screen_top1.pos) then

Replacement in text.lua at line 35 [5.1]

B:BD[6.119] → [7.1:108]

        if New_foo then print('text: new screen line', y, App.screen.height, screen_line_starting_pos) end

[6.119]

[8.255]

--?         print('text: new screen line', y, App.screen.height, screen_line_starting_pos)

Replacement in text.lua at line 46 [5.1]

B:BD[4.306] → [2.256:326]

      if line_index > Screen_top1.line or pos >= Screen_top1.pos then

[4.306]

[2.326]

      if line_index > Screen_top1.line or (line_index == Screen_top1.line and pos > Screen_top1.pos) then

Replacement in text.lua at line 56 [5.1]

∅:D[4.427] → [9.152:220]

B:BD[9.152] → [9.152:220]

    if line_index > Screen_top1.line or pos >= Screen_top1.pos then

[4.427]

[10.223]

    if line_index > Screen_top1.line or (line_index == Screen_top1.line and pos >= Screen_top1.pos) then

Deletion in text.lua at line 259 [5.1]
B:BD[11.2740] → [11.2740:2750]
```
  -- HERE
```

Replacement in text.lua at line 359 [5.1]

B:BD[11.5311] → [11.5311:5455]

  -- display the lines 2/3/4 with the cursor on line 2
  App.screen.init{width=120, height=60}
  Lines = load_array{'abc', 'def', 'ghi', 'jkl'}

[11.5311]

[11.5455]

  -- display lines starting from the second screen line of line 3
  App.screen.init{width=25+30, height=60}
  Lines = load_array{'abc', 'def', 'ghi jkl', 'mno'}

Replacement in text.lua at line 363 [5.1]

B:BD[11.5487] → [11.5487:5547]

  Cursor1 = {line=2, pos=1}
  Screen_top1 = {line=2, pos=1}

[11.5487]

[11.5547]

  Cursor1 = {line=3, pos=6}
  Screen_top1 = {line=3, pos=5}

Replacement in text.lua at line 371 [5.1]

B:BD[11.5718] → [11.5718:5936]

  App.screen.check(y, 'def', 'F - test_up_arrow_scrolls_up_by_one_screen_line/baseline/screen:1')
  y = y + line_height
  App.screen.check(y, 'ghi', 'F - test_up_arrow_scrolls_up_by_one_screen_line/baseline/screen:2')

[11.5718]

[11.5936]

  App.screen.check(y, 'jkl', 'F - test_up_arrow_scrolls_up_by_one_screen_line/baseline/screen:1')

Replacement in text.lua at line 373 [5.1]

B:BD[11.5958] → [11.5958:6056]

  App.screen.check(y, 'jkl', 'F - test_up_arrow_scrolls_up_by_one_screen_line/baseline/screen:3')

[11.5958]

[11.6056]

  App.screen.check(y, 'mno', 'F - test_up_arrow_scrolls_up_by_one_screen_line/baseline/screen:2')

Replacement in text.lua at line 377 [5.1]

B:BD[11.6177] → [11.6177:6266]

  App.screen.check(y, 'abc', 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen:1')

[11.6177]

[11.6266]

  App.screen.check(y, 'ghi ', 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen:1')

Replacement in text.lua at line 379 [5.1]

B:BD[11.6288] → [11.6288:6377]

  App.screen.check(y, 'def', 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen:2')

[11.6288]

[11.6377]

  App.screen.check(y, 'jkl', 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen:2')

Replacement in text.lua at line 381 [5.1]

B:BD[11.6399] → [11.6399:6668]

  App.screen.check(y, 'ghi', 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen:3')
  check_eq(Screen_top1.line, 1, 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen_top')
  check_eq(Cursor1.line, 1, 'F - test_up_arrow_scrolls_up_by_one_screen_line/cursor')

[11.6399]

[7.2148]

  App.screen.check(y, 'mno', 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen:3')
  check_eq(Screen_top1.line, 3, 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen_top')
  check_eq(Screen_top1.pos, 1, 'F - test_up_arrow_scrolls_up_by_one_screen_line/screen_top')
  check_eq(Cursor1.line, 3, 'F - test_up_arrow_scrolls_up_by_one_screen_line/cursor')
  check_eq(Cursor1.pos, 1, 'F - test_up_arrow_scrolls_up_by_one_screen_line/cursor')