diff options
Diffstat (limited to 'text.lua')
-rw-r--r-- | text.lua | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/text.lua b/text.lua index b33547c..27b0def 100644 --- a/text.lua +++ b/text.lua @@ -411,7 +411,7 @@ end function Text.up(State) --? print('up', State.cursor1.line, State.cursor1.pos, State.screen_top1.line, State.screen_top1.pos) - local screen_line_index,screen_line_starting_pos = Text.pos_at_start_of_cursor_screen_line(State) + local screen_line_starting_pos, screen_line_index = Text.pos_at_start_of_cursor_screen_line(State) if screen_line_starting_pos == 1 then --? print('cursor is at first screen line of its line') -- line is done; skip to previous text line @@ -479,7 +479,7 @@ function Text.down(State) scroll_down = true end --? print('cursor is NOT at final screen line of its line') - local screen_line_index, screen_line_starting_pos = Text.pos_at_start_of_cursor_screen_line(State) + local screen_line_starting_pos, screen_line_index = Text.pos_at_start_of_cursor_screen_line(State) new_screen_line_starting_pos = State.line_cache[State.cursor1.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)) local new_screen_line_starting_byte_offset = Text.offset(State.lines[State.cursor1.line].data, new_screen_line_starting_pos) @@ -504,7 +504,7 @@ end function Text.end_of_line(State) State.cursor1.pos = utf8.len(State.lines[State.cursor1.line].data) + 1 - local _,botpos = Text.pos_at_start_of_cursor_screen_line(State) + local botpos = Text.pos_at_start_of_cursor_screen_line(State) local botline1 = {line=State.cursor1.line, pos=botpos} if Text.cursor_past_screen_bottom(State) then Text.snap_cursor_to_bottom_of_screen(State) @@ -604,7 +604,7 @@ function Text.pos_at_start_of_cursor_screen_line(State) for i=#State.line_cache[State.cursor1.line].screen_line_starting_pos,1,-1 do local spos = State.line_cache[State.cursor1.line].screen_line_starting_pos[i] if spos <= State.cursor1.pos then - return i,spos + return spos,i end end assert(false) @@ -912,7 +912,7 @@ function Text.cursor_past_screen_bottom(State) return State.cursor_y >= App.screen.height - State.line_height -- this approach is cheaper and almost works, except on the final screen -- where file ends above bottom of screen ---? local _,botpos = Text.pos_at_start_of_cursor_screen_line(State) +--? local botpos = Text.pos_at_start_of_cursor_screen_line(State) --? local botline1 = {line=State.cursor1.line, pos=botpos} --? return Text.lt1(State.screen_bottom1, botline1) end |