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Edit Book: Fix backspace key un-indenting instead of deleting even when text is selected if the cursor is at the start of the line

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Kovid Goyal 2017-12-16 07:59:10 +05:30
parent 5c9e8dce11
commit 8bb6c46314
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 4 additions and 1 deletions
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5
src/calibre/gui2/tweak_book/editor/smarts/utils.py
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@ -15,6 +15,8 @@ def get_text_around_cursor(editor, before=True):
cursor.movePosition((cursor.StartOfBlock if before else cursor.EndOfBlock), cursor.KeepAnchor)
text = editor.selected_text_from_cursor(cursor)
return cursor, text
get_text_before_cursor = get_text_around_cursor
get_text_after_cursor = lambda editor: get_text_around_cursor(editor, before=False)
@ -87,6 +89,8 @@ def smart_tab(editor, ev):
def smart_backspace(editor, ev):
if editor.textCursor().hasSelection():
return False
cursor, text = get_text_before_cursor(editor)
if text and not text.lstrip():
# cursor is preceded by only whitespace
@ -97,4 +101,3 @@ def smart_backspace(editor, ev):
editor.setTextCursor(cursor)
return True
return False