diff options
Diffstat (limited to 'Lib/tkinter/__init__.py')
| -rw-r--r-- | Lib/tkinter/__init__.py | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py index e0db41dd915..a1567d332ae 100644 --- a/Lib/tkinter/__init__.py +++ b/Lib/tkinter/__init__.py @@ -1537,16 +1537,19 @@ class Misc: Otherwise destroy the current binding for SEQUENCE, leaving SEQUENCE unbound. """ + self._unbind(('bind', self._w, sequence), funcid) + + def _unbind(self, what, funcid=None): if funcid is None: - self.tk.call('bind', self._w, sequence, '') + self.tk.call(*what, '') else: - lines = self.tk.call('bind', self._w, sequence).split('\n') + lines = self.tk.call(what).split('\n') prefix = f'if {{"[{funcid} ' keep = '\n'.join(line for line in lines if not line.startswith(prefix)) if not keep.strip(): keep = '' - self.tk.call('bind', self._w, sequence, keep) + self.tk.call(*what, keep) self.deletecommand(funcid) def bind_all(self, sequence=None, func=None, add=None): @@ -1558,7 +1561,7 @@ class Misc: def unbind_all(self, sequence): """Unbind for all widgets for event SEQUENCE all functions.""" - self.tk.call('bind', 'all' , sequence, '') + self._root()._unbind(('bind', 'all', sequence)) def bind_class(self, className, sequence=None, func=None, add=None): """Bind to widgets with bindtag CLASSNAME at event @@ -1573,7 +1576,7 @@ class Misc: def unbind_class(self, className, sequence): """Unbind for all widgets with bindtag CLASSNAME for event SEQUENCE all functions.""" - self.tk.call('bind', className , sequence, '') + self._root()._unbind(('bind', className, sequence)) def mainloop(self, n=0): """Call the mainloop of Tk.""" @@ -2885,9 +2888,7 @@ class Canvas(Widget, XView, YView): def tag_unbind(self, tagOrId, sequence, funcid=None): """Unbind for all items with TAGORID for event SEQUENCE the function identified with FUNCID.""" - self.tk.call(self._w, 'bind', tagOrId, sequence, '') - if funcid: - self.deletecommand(funcid) + self._unbind((self._w, 'bind', tagOrId, sequence), funcid) def tag_bind(self, tagOrId, sequence=None, func=None, add=None): """Bind to all items with TAGORID at event SEQUENCE a call to function FUNC. @@ -3997,9 +3998,7 @@ class Text(Widget, XView, YView): def tag_unbind(self, tagName, sequence, funcid=None): """Unbind for all characters with TAGNAME for event SEQUENCE the function identified with FUNCID.""" - self.tk.call(self._w, 'tag', 'bind', tagName, sequence, '') - if funcid: - self.deletecommand(funcid) + return self._unbind((self._w, 'tag', 'bind', tagName, sequence), funcid) def tag_bind(self, tagName, sequence, func, add=None): """Bind to all characters with TAGNAME at event SEQUENCE a call to function FUNC. @@ -4010,6 +4009,11 @@ class Text(Widget, XView, YView): return self._bind((self._w, 'tag', 'bind', tagName), sequence, func, add) + def _tag_bind(self, tagName, sequence=None, func=None, add=None): + # For tests only + return self._bind((self._w, 'tag', 'bind', tagName), + sequence, func, add) + def tag_cget(self, tagName, option): """Return the value of OPTION for tag TAGNAME.""" if option[:1] != '-': |