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Diffstat (limited to 'main.lua')
| -rw-r--r-- | main.lua | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/main.lua b/main.lua index a6b0d73..9372207 100644 --- a/main.lua +++ b/main.lua @@ -65,6 +65,10 @@ Zoom = 1.5 Filename = love.filesystem.getUserDirectory()..'/lines.txt' +-- undo +History = {} +Next_history = 1 + end -- App.initialize_globals function App.initialize(arg) @@ -102,6 +106,7 @@ function App.initialize(arg) end -- App.initialize function App.filedropped(file) + App.initialize_globals() -- in particular, forget all undo history Filename = file:getFilename() file:open('r') Lines = load_from_file(file) |