diff options
Diffstat (limited to 'source_edit.lua')
-rw-r--r-- | source_edit.lua | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/source_edit.lua b/source_edit.lua index 53bd16a..7599a4a 100644 --- a/source_edit.lua +++ b/source_edit.lua @@ -142,15 +142,36 @@ function edit.cursor_on_text(State) end function edit.put_cursor_on_next_text_line(State) - while true do - if State.cursor1.line >= #State.lines then + local line = State.cursor1.line + while line < #State.lines do + line = line+1 + if State.lines[line].mode == 'text' then + State.cursor1.line = line + State.cursor1.pos = 1 break end - if State.lines[State.cursor1.line].mode == 'text' then + end +end + +function edit.put_cursor_on_next_text_line_wrapping_around_if_necessary(State) + local line = State.cursor1.line + local max = #State.lines + for _ = 1, max-1 do + line = (line+1) % max + if State.lines[line].mode == 'text' then + State.cursor1.line = line + State.cursor1.pos = 1 break end - State.cursor1.line = State.cursor1.line+1 - State.cursor1.pos = 1 + end +end + +function edit.put_cursor_on_next_text_loc_wrapping_around_if_necessary(State) + local cursor_line = State.lines[State.cursor1.line].data + if State.cursor1.pos <= utf8.len(cursor_line) then + State.cursor1.pos = State.cursor1.pos + 1 + else + edit.put_cursor_on_next_text_line_wrapping_around_if_necessary(State) end end @@ -407,9 +428,14 @@ function edit.keychord_press(State, chord, key) local len = utf8.len(State.search_term) local byte_offset = Text.offset(State.search_term, len) State.search_term = string.sub(State.search_term, 1, byte_offset-1) - elseif chord == 'down' then - State.cursor1.pos = State.cursor1.pos+1 + State.cursor = deepcopy(State.search_backup.cursor) + State.screen_top = deepcopy(State.search_backup.screen_top) Text.search_next(State) + elseif chord == 'down' then + if #State.search_term > 0 then + edit.put_cursor_on_next_text_loc_wrapping_around_if_necessary(State) + Text.search_next(State) + end elseif chord == 'up' then Text.search_previous(State) end |