if len > 0 then
local byte_offset = Text.offset(p.name, len-1)
if len == 1 then byte_offset = 0 end
p.name = string.sub(p.name, 1, byte_offset)
record_undo_event(State, {before=before, after=snapshot(State, State.lines.current_drawing_index)})
end
end
end
schedule_save(State)
elseif State.lines.current_drawing and State.current_drawing_mode == 'name' then
if chord == 'return' then
State.current_drawing_mode = State.previous_drawing_mode
State.previous_drawing_mode = nil
else
local before = snapshot(State, State.lines.current_drawing_index)
local drawing = State.lines.current_drawing
local p = drawing.points[drawing.pending.target_point]
if chord == 'escape' then
p.name = nil
record_undo_event(State, {before=before, after=snapshot(State, State.lines.current_drawing_index)})
elseif chord == 'backspace' then
local len = utf8.len(p.name)
elseif State.lines.current_drawing and State.current_drawing_mode == 'name' then
local before = snapshot(State, State.lines.current_drawing_index)
local drawing = State.lines.current_drawing
local p = drawing.points[drawing.pending.target_point]
p.name = p.name..t
record_undo_event(State, {before=before, after=snapshot(State, State.lines.current_drawing_index)})
--? print('text input', t)
if State.search_term then
State.search_term = State.search_term..t
State.search_text = nil
Text.search_next(State)
--? print('release', State.cursor1.line)
if State.lines.current_drawing then
--? print('press', State.cursor1.line)
if mouse_press_consumed_by_any_button_handler(State, x,y, mouse_button) then
-- press on a button and it returned 'true' to short-circuit
return
end
for line_index,line in ipairs(State.lines) do
button(State, 'draw', {x=State.left-Margin_left+4, y=y+4, w=12,h=12, color={1,1,0},
icon = icon.insert_drawing,
onpress1 = function()
Drawing.before = snapshot(State, line_index-1, line_index)
table.insert(State.lines, line_index, {mode='drawing', y=y, h=256/2, points={}, shapes={}, pending={}})
table.insert(State.line_cache, line_index, {})
if State.cursor1.line >= line_index then
State.cursor1.line = State.cursor1.line+1
end
schedule_save(State)
record_undo_event(State, {before=Drawing.before, after=snapshot(State, line_index-1, line_index+1)})
end,
})
if loc1.line > #State.lines then return true end
local l = State.lines[loc1.line]
if l.mode ~= 'text' then return false end -- pos is irrelevant to validity for a drawing line
return loc1.pos > #State.lines[loc1.line].data
end
function edit.cursor_on_text(State)
return State.cursor1.line <= #State.lines
and State.lines[State.cursor1.line].mode == 'text'
end
function edit.put_cursor_on_first_text_line(State)