GIF89a;
EcchiShell v1.0
/
/
usr/
lib64/
lib64/
lib64/
lib64/
lib64/
= 79:
textlines = text.splitlines()
for i, line in enumerate(textlines):
if len(line) > 79:
textlines[i] = line[:75] + ' ...'
text = '\n'.join(textlines)
self.text = text
if self.tipwindow or not self.text:
return
self.widget.mark_set(MARK_RIGHT, parenright)
self.parenline, self.parencol = map(
int, self.widget.index(parenleft).split("."))
self.tipwindow = tw = Toplevel(self.widget)
self.position_window()
# remove border on calltip window
tw.wm_overrideredirect(1)
try:
# This command is only needed and available on Tk >= 8.4.0 for OSX
# Without it, call tips intrude on the typing process by grabbing
# the focus.
tw.tk.call("::tk::unsupported::MacWindowStyle", "style", tw._w,
"help", "noActivates")
except TclError:
pass
self.label = Label(tw, text=self.text, justify=LEFT,
background="#ffffe0", relief=SOLID, borderwidth=1,
font = self.widget['font'])
self.label.pack()
self.checkhideid = self.widget.bind(CHECKHIDE_VIRTUAL_EVENT_NAME,
self.checkhide_event)
for seq in CHECKHIDE_SEQUENCES:
self.widget.event_add(CHECKHIDE_VIRTUAL_EVENT_NAME, seq)
self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
self.hideid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME,
self.hide_event)
for seq in HIDE_SEQUENCES:
self.widget.event_add(HIDE_VIRTUAL_EVENT_NAME, seq)
def checkhide_event(self, event=None):
if not self.tipwindow:
# If the event was triggered by the same event that unbinded
# this function, the function will be called nevertheless,
# so do nothing in this case.
return
curline, curcol = map(int, self.widget.index("insert").split('.'))
if curline < self.parenline or \
(curline == self.parenline and curcol <= self.parencol) or \
self.widget.compare("insert", ">", MARK_RIGHT):
self.hidetip()
else:
self.position_window()
if self.checkhide_after_id is not None:
self.widget.after_cancel(self.checkhide_after_id)
self.checkhide_after_id = \
self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
def hide_event(self, event):
if not self.tipwindow:
# See the explanation in checkhide_event.
return
self.hidetip()
def hidetip(self):
if not self.tipwindow:
return
for seq in CHECKHIDE_SEQUENCES:
self.widget.event_delete(CHECKHIDE_VIRTUAL_EVENT_NAME, seq)
self.widget.unbind(CHECKHIDE_VIRTUAL_EVENT_NAME, self.checkhideid)
self.checkhideid = None
for seq in HIDE_SEQUENCES:
self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)
self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideid)
self.hideid = None
self.label.destroy()
self.label = None
self.tipwindow.destroy()
self.tipwindow = None
self.widget.mark_unset(MARK_RIGHT)
self.parenline = self.parencol = self.lastline = None
def is_active(self):
return bool(self.tipwindow)
###############################
#
# Test Code
#
class container: # Conceptually an editor_window
def __init__(self):
root = Tk()
text = self.text = Text(root)
text.pack(side=LEFT, fill=BOTH, expand=1)
text.insert("insert", "string.split")
root.update()
self.calltip = CallTip(text)
text.event_add("<>", "(")
text.event_add("<>", ")")
text.bind("<>", self.calltip_show)
text.bind("<>", self.calltip_hide)
text.focus_set()
root.mainloop()
def calltip_show(self, event):
self.calltip.showtip("Hello world")
def calltip_hide(self, event):
self.calltip.hidetip()
def main():
# Test code
c=container()
if __name__=='__main__':
main()