akkartik
/
capture.love
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

clearer comments

This commit is contained in:
Kartik K. Agaram 2022-05-20 20:32:00 -07:00
parent 5d139f4327
commit e223df41bc
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
text.lua
View File

@ -231,7 +231,7 @@ function Text.keychord_pressed(chord)
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')
-- top line is done; skip to previous text line
-- line is done; skip to previous text line
local new_cursor_line = Cursor_line
while new_cursor_line > 1 do
new_cursor_line = new_cursor_line-1
@ -242,6 +242,7 @@ function Text.keychord_pressed(chord)
Cursor_pos = Text.nearest_cursor_pos(Lines[Cursor_line].data, old_x)
break
end
-- previous text line found, pick its final screen line
local screen_line_starting_pos = Lines[Cursor_line].screen_line_starting_pos
screen_line_starting_pos = screen_line_starting_pos[#screen_line_starting_pos]
print('previous screen line starts at pos '..tostring(screen_line_starting_pos)..' of its line')
@ -258,7 +259,7 @@ function Text.keychord_pressed(chord)
Screen_top_line = Cursor_line
end
else
-- scroll up just one screen line in current line
-- move up one screen line in current line
print('cursor is NOT at first screen line of its line')
assert(screen_line_index > 1)
new_screen_line_starting_pos = Lines[Cursor_line].screen_line_starting_pos[screen_line_index-1]