snapshot - no, that's all wrong

[?]

May 20, 2022, 11:41 PM

SVJZZDC3K6AKAXHGRNAZKRE2ZXEKJANNLG7LSSUZJARFBL5F7C4AC

Dependencies

[2] RCDVDFJQ comment
[3] C42QQZSF another piece of support for line wrapping in cursor up
[4] H2DPLWMV snapshot: wrapping long lines at word boundaries
[5] MGT5FTJ3 first stab at supporting wrapping in cursor up
[6] 5ED3YGHW planning out cursor up/down over wrapped lines
[7] 2FBLO5FH adjust window size
[8] A2QPFRFJ move
[9] OIB2QPRC start remembering where the cursor is drawn in px
[10] 2KRK3OBV don't rely on defaults
[11] AVQ5MC5D finish uppercasing all globals
[12] YKRF5V3Z starting to load/save
[13] DLQMM265 scroll past first page
[14] LUNH47XX make text and drawings the same width
[15] W4UVZETR 2 regressions:
[16] OTIBCAUJ love2d scaffold
[17] WLHI7KD3 new globals: draw partial screen line up top
[18] MGOQ5XAV start uppercasing globals
[19] IYW7X3WL left/right cursor movement, deleting characters
[20] 2C7CTIQY make space for multiple kinds of width
[21] JCSLDGAH beginnings of support for multiple shapes
[22] M36DBSDE bit more polish to help screen
[23] XNFTJHC4 split keyboard handling between Text and Drawing
[24] PWHZPJJM always show current filename in window title
[25] FEEGTRGQ bugfix: duplicate character on enter
[*] BULPIBEG beginnings of a module for the text editor
[*] HYEAFRZ2 split mouse_pressed events between Text and Drawing
[*] BJ5X5O4A let's prevent the text cursor from ever getting on a drawing

Change contents

replacement in text.lua at line 222

[4.4030]→[4.83:129](∅→∅)

if Top_screen_line_starting_pos == 1 then

[4.4030]

[4.129]

local screen_line_index,screen_line_starting_pos = Text.pos_at_start_of_cursor_screen_line()
if screen_line_starting_pos == 1 then
print('cursor is at first screen line of its line')
replacement in text.lua at line 238

[3.359]→[3.359:425](∅→∅)

Top_screen_line_starting_pos = screen_line_starting_pos

[3.359]

[3.425]

print('previous screen line starts at '..tostring(screen_line_starting_pos)..' of its line')
if Screen_top_line == Cursor_line and Top_screen_line_starting_pos == screen_line_starting_pos then
Top_screen_line_starting_pos = screen_line_starting_pos
end
replacement in text.lua at line 252

[4.742]→[4.742:860](∅→∅)

local screen_line_index = table.find(Lines[Cursor_line].screen_line_starting_pos, Top_screen_line_starting_pos)

[4.742]

[4.860]

print('cursor is NOT at first screen line of its line')
replacement in text.lua at line 254

[4.896]→[4.896:1136](∅→∅)

Top_screen_line_starting_pos = Lines[Cursor_line].screen_line_starting_pos[screen_line_index-1]
local s = string.sub(Lines[Cursor_line].data, Top_screen_line_starting_pos)
Cursor_pos = Text.nearest_cursor_pos(s, Cursor_x)

[4.896]

[4.268]

new_screen_line_starting_pos = Lines[Cursor_line].screen_line_starting_pos[screen_line_index-1]
print('switching pos of screen line at cursor from '..tostring(screen_line_starting_pos)..' to '..tostring(new_screen_line_starting_pos))
if Screen_top_line == Cursor_line and Top_screen_line_starting_pos == screen_line_starting_pos then
Top_screen_line_starting_pos = new_screen_line_starting_pos
print('also setting pos of top of screen to '..tostring(Top_screen_line_starting_pos))
end
local s = string.sub(Lines[Cursor_line].data, new_screen_line_starting_pos)
Cursor_pos = new_screen_line_starting_pos + Text.nearest_cursor_pos(s, Cursor_x) - 1
print('cursor pos is now '..tostring(Cursor_pos))
edit in text.lua at line 279

[4.366]

[4.4909]

end
end
end

function Text.pos_at_start_of_cursor_screen_line()
if Lines[Cursor_line].screen_line_starting_pos == nil then
return 1,1
end
for i=#Lines[Cursor_line].screen_line_starting_pos,1,-1 do
local spos = Lines[Cursor_line].screen_line_starting_pos[i]
if spos <= Cursor_pos then
return i,spos
edit in text.lua at line 293

[27.464]

[28.1]

assert(false)
replacement in manual_tests at line 25

[4.1441]→[4.1441:1511](∅→∅)

if top line wrapped before, it scrolls up by only one screen line

[4.1441]

[3.597]

if cursor line wrapped before, it scrolls up by only one screen line
replacement in manual_tests at line 28

[4.1613]→[4.1613:1685](∅→∅)

if top line wrapped before, it scrolls down by only one screen line

[4.1613]

if cursor line wrapped before, it scrolls down by only one screen line
replacement in main.lua at line 41

[4.18]→[2.3:74](∅→∅)

Cursor_pos = 1 -- in Unicode codepoints, from 1 to utf8.len(line) + 1

[4.18]

[4.1238]

Cursor_pos = 15 -- in Unicode codepoints, from 1 to utf8.len(line) + 1
replacement in main.lua at line 50

[4.68]→[4.271:360](∅→∅)

Top_screen_line_starting_pos = 1 -- when top of screen starts in between a wrapped line

[4.68]

[4.360]

Top_screen_line_starting_pos = 6 -- when top of screen starts in between a wrapped line
replacement in main.lua at line 64

[4.23]→[4.95:136](∅→∅),[4.95]→[4.95:136](∅→∅),[4.136]→[4.366:434](∅→∅),[4.434]→[4.24:78](∅→∅),[4.102]→[4.24:78](∅→∅),[4.78]→[4.435:505](∅→∅)

love.window.setMode(0, 0) -- maximize
Screen_width, Screen_height, Screen_flags = love.window.getMode()
-- shrink slightly to account for window decoration
Screen_width = Screen_width-100
Screen_height = Screen_height-100

[4.23]

[4.505]

--? love.window.setMode(0, 0) -- maximize
--? Screen_width, Screen_height, Screen_flags = love.window.getMode()
--? -- shrink slightly to account for window decoration
--? Screen_width = Screen_width-100
--? Screen_height = Screen_height-100
Screen_width = 120
Screen_height = 200
replacement in main.lua at line 73

[4.43]→[4.456:479](∅→∅),[4.479]→[4.87:135](∅→∅),[4.43]→[4.87:135](∅→∅)

--? Line_width = 100
Line_width = math.floor(Screen_width/2/40)*40

[4.43]

[4.2]

Line_width = 100
--? Line_width = math.floor(Screen_width/2/40)*40