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Diffstat (limited to 'examples')
| -rw-r--r-- | examples/notes.aup | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/examples/notes.aup b/examples/notes.aup new file mode 100644 index 0000000..fdc91b8 --- /dev/null +++ b/examples/notes.aup @@ -0,0 +1,35 @@ +# A small text editor. The runtime owns the text: typing inserts at the +# cursor, the cursor and the mark always sit between characters and follow +# edits, and a failed event would leave everything as it was. +state title: text = "메모" +state note: text = "" +state at: cursor in note +state mark: cursor in note + +input typed = text +input left = key ArrowLeft +input right = key ArrowRight +input up = key ArrowUp +input down = key ArrowDown +input back = key Backspace +input forward = key Delete +input home = key Home +input finish = key End +input set_mark = key KeyM + +on typed { note.insert(at, typed) } +on left.down { at = at - 1 char } +on right.down { at = at + 1 char } +on up.down { at = at - 1 line } +on down.down { at = at + 1 line } +on back.down { note.remove(at - 1 char .. at) } +on forward.down { note.remove(at .. at + 1 char) } +on home.down { at = note.start } +on finish.down { at = note.end } +on set_mark.down { mark = at } + +view header = "{title} · {note.chars}자" +view current = note.line(at) +view position = "line {at.line}, char {at.chars}" +view size = note.bytes +view lines = note.lines |