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clintermission
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Move cursor along with selection for scrolling

This commit is contained in:
Sebastian Lohff 2019-02-01 18:46:09 +01:00
parent e0177d0e10
commit ad3fd751cc
1 changed files with 9 additions and 4 deletions
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13
clintermission/climenu.py
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@ -157,6 +157,10 @@ class CliMenu:
while True: while True:
self._pos = (self._pos + direction) % len(self._items) self._pos = (self._pos + direction) % len(self._items)
# move cursor of buffer along with the selected option
self._buf.cursor_position = self._doc.translate_row_col_to_index(self._pos, 0)
if self._items[self._pos].focusable: if self._items[self._pos].focusable:
break break
@ -188,10 +192,6 @@ class CliMenu:
self._success = True self._success = True
event.app.exit() event.app.exit()
# set initial pos
if not self._items[self._pos].focusable:
self.next_item(1)
text = '\n'.join(map(lambda _x: _x.text, self._items)) text = '\n'.join(map(lambda _x: _x.text, self._items))
self._doc = Document(text, cursor_position=self._pos) self._doc = Document(text, cursor_position=self._pos)
self._buf = Buffer(read_only=True, document=self._doc) self._buf = Buffer(read_only=True, document=self._doc)
@ -200,6 +200,11 @@ class CliMenu:
split = HSplit([Window(self._bufctrl, split = HSplit([Window(self._bufctrl,
wrap_lines=True, wrap_lines=True,
always_hide_cursor=True)]) always_hide_cursor=True)])
# set initial pos
if not self._items[self._pos].focusable:
self.next_item(1)
app = Application(layout=Layout(split), app = Application(layout=Layout(split),
key_bindings=self._kb, key_bindings=self._kb,
full_screen=False, full_screen=False,