diff options
Diffstat (limited to 'main.lua')
-rw-r--r-- | main.lua | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/main.lua b/main.lua index def3ec2..5f4f2d1 100644 --- a/main.lua +++ b/main.lua @@ -76,6 +76,7 @@ Drawing_padding_bottom = 10 Drawing_padding_height = Drawing_padding_top + Drawing_padding_bottom Filename = love.filesystem.getUserDirectory()..'/lines.txt' +Next_save = nil -- undo History = {} @@ -168,7 +169,7 @@ function love.resize(w, h) App.screen.width, App.screen.height = w, h Line_width = math.min(40*App.width(Em), App.screen.width-50) Text.redraw_all() - Last_resize_time = love.timer.getTime() + Last_resize_time = App.getTime() end function initialize_font_settings(font_height) @@ -208,7 +209,7 @@ function App.draw() -- some hysteresis while resizing if Last_resize_time then - if love.timer.getTime() - Last_resize_time < 0.1 then + if App.getTime() - Last_resize_time < 0.1 then return else Last_resize_time = nil @@ -235,7 +236,7 @@ function App.draw() if Cursor1.line >= line_index then Cursor1.line = Cursor1.line+1 end - save_to_disk(Lines, Filename) + schedule_save() record_undo_event({before=Drawing.before, after=snapshot(line_index-1, line_index+1)}) end}) if Search_term == nil then @@ -272,13 +273,23 @@ function App.update(dt) Cursor_time = Cursor_time + dt -- some hysteresis while resizing if Last_resize_time then - if love.timer.getTime() - Last_resize_time < 0.1 then + if App.getTime() - Last_resize_time < 0.1 then return else Last_resize_time = nil end end Drawing.update(dt) + if Next_save and Next_save < App.getTime() then + save_to_disk(Lines, Filename) + Next_save = nil + end +end + +function schedule_save() + if Next_save == nil then + Next_save = App.getTime() + 3 -- short enough that you're likely to still remember what you did + end end function App.mousepressed(x,y, mouse_button) @@ -317,7 +328,7 @@ function App.mousereleased(x,y, button) if Search_term then return end if Lines.current_drawing then Drawing.mouse_released(x,y, button) - save_to_disk(Lines, Filename) + schedule_save() if Drawing.before then record_undo_event({before=Drawing.before, after=snapshot(Lines.current_drawing_index)}) Drawing.before = nil @@ -358,7 +369,7 @@ function App.textinput(t) else Text.textinput(t) end - save_to_disk(Lines, Filename) + schedule_save() end function App.keychord_pressed(chord) @@ -409,7 +420,7 @@ function App.keychord_pressed(chord) Selection1 = deepcopy(src.selection) patch(Lines, event.after, event.before) Text.redraw_all() -- if we're scrolling, reclaim all fragments to avoid memory leaks - save_to_disk(Lines, Filename) + schedule_save() end elseif chord == 'C-y' then for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll @@ -421,7 +432,7 @@ function App.keychord_pressed(chord) Selection1 = deepcopy(src.selection) patch(Lines, event.before, event.after) Text.redraw_all() -- if we're scrolling, reclaim all fragments to avoid memory leaks - save_to_disk(Lines, Filename) + schedule_save() end -- clipboard elseif chord == 'C-c' then @@ -436,7 +447,7 @@ function App.keychord_pressed(chord) if s then App.setClipboardText(s) end - save_to_disk(Lines, Filename) + schedule_save() elseif chord == 'C-v' then for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll -- We don't have a good sense of when to scroll, so we'll be conservative @@ -456,7 +467,7 @@ function App.keychord_pressed(chord) if Cursor_y >= App.screen.height - Line_height then Text.snap_cursor_to_bottom_of_screen() end - save_to_disk(Lines, Filename) + schedule_save() record_undo_event({before=before, after=snapshot(before_line, Cursor1.line)}) -- dispatch to drawing or text elseif App.mouse_down(1) or chord:sub(1,2) == 'C-' then @@ -466,7 +477,7 @@ function App.keychord_pressed(chord) local before = snapshot(drawing_index) Drawing.keychord_pressed(chord) record_undo_event({before=before, after=snapshot(drawing_index)}) - save_to_disk(Lines, Filename) + schedule_save() end elseif chord == 'escape' and App.mouse_down(1) then local _,drawing = Drawing.current_drawing() @@ -496,7 +507,7 @@ function App.keychord_pressed(chord) end record_undo_event({before=before, after=snapshot(Lines.current_drawing_index)}) end - save_to_disk(Lines, Filename) + schedule_save() else for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll Text.keychord_pressed(chord) |