ahamilton/diff-edit
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editor: Add tab alignment command

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This commit is contained in:
Andrew Hamilton 2022-01-08 10:01:57 +10:00
parent cd88668f17
commit 9cd9fff96c
3 changed files with 28 additions and 8 deletions
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18
diff_edit/editor.py
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@ -425,6 +425,22 @@ class Editor:
if empty_selection:
self.delete_character()
def tab_align(self):
if self.cursor_y == 0:
return
self.jump_to_start_of_line()
self.cursor_up()
while self._current_character() == " ":
self.cursor_right()
indent = self.cursor_x
self.cursor_down()
self.jump_to_start_of_line()
self.set_mark()
while self._current_character() == " ":
self.cursor_right()
self.delete_selection()
self.insert_text(" " * indent)
def join_lines(self):
if self.cursor_y == 0:
self.jump_to_start_of_line()
@ -564,7 +580,7 @@ class Editor:
terminal.ALT_H: highlight_block, terminal.CTRL_R: syntax_highlight_all,
terminal.CTRL_L: center_cursor, terminal.ALT_SEMICOLON: comment_highlighted,
terminal.ALT_c: cycle_syntax_highlighting, terminal.CTRL_X: prefix, terminal.ESC: quit,
terminal.CTRL_C: ctrl_c, terminal.CTRL_K: delete_line}
terminal.CTRL_C: ctrl_c, terminal.CTRL_K: delete_line, terminal.TAB: tab_align}
def main():