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| author | Just van Rossum <just@letterror.com> | 2001-12-31 08:56:52 (GMT) |
|---|---|---|
| committer | Just van Rossum <just@letterror.com> | 2001-12-31 08:56:52 (GMT) |
| commit | 31a4c22cee35c94f74a643953c03a408f13e26f5 (patch) | |
| tree | 97423b3938cbb114e6421bf4458669da0ef9bd38 | |
| parent | cae6da632a46096fc0013198c2ecef14a3e4e891 (diff) | |
| download | cpython-31a4c22cee35c94f74a643953c03a408f13e26f5.zip cpython-31a4c22cee35c94f74a643953c03a408f13e26f5.tar.gz cpython-31a4c22cee35c94f74a643953c03a408f13e26f5.tar.bz2 | |
added support for live feedback in scrollbars
| -rw-r--r-- | Mac/Tools/IDE/Wcontrols.py | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/Mac/Tools/IDE/Wcontrols.py b/Mac/Tools/IDE/Wcontrols.py index 71d734c..ab6ae96 100644 --- a/Mac/Tools/IDE/Wcontrols.py +++ b/Mac/Tools/IDE/Wcontrols.py @@ -295,8 +295,11 @@ class Scrollbar(ControlWidget): """Standard scrollbar.""" - def __init__(self, possize, callback = None, value = 0, min = 0, max = 0): - procID = Controls.scrollBarProc + def __init__(self, possize, callback=None, value=0, min=0, max=0, livefeedback=1): + if livefeedback: + procID = Controls.kControlScrollBarLiveProc + else: + procID = Controls.scrollBarProc ControlWidget.__init__(self, possize, "", procID, callback, value, min, max) # interface @@ -373,34 +376,15 @@ class Scrollbar(ControlWidget): def click(self, point, modifiers): if not self._enabled: return - # custom TrackControl. A mousedown in a scrollbar arrow or page area should - # generate _control hits as long as the mouse is a) down, b) still in the same part - part = self._control.TestControl(point) - if Controls.inUpButton <= part <= Controls.inPageDown: - self._control.HiliteControl(part) - self._hit(part) - oldpart = part - # slight delay before scrolling at top speed... - now = Evt.TickCount() - while Evt.StillDown(): - if (Evt.TickCount() - now) > 18: # 0.3 seconds - break - while Evt.StillDown(): - part = self._control.TestControl(point) - if part == oldpart: - self._control.HiliteControl(part) - self._hit(part) - else: - self._control.HiliteControl(0) - self.SetPort() - point = Evt.GetMouse() - self._control.HiliteControl(0) - elif part == Controls.inThumb: - part = self._control.TrackControl(point) + def hitter(ctl, part, self=self): if part: self._hit(part) + part = self._control.TrackControl(point, hitter) + if part: + self._hit(part) def _hit(self, part): + value = None if part == Controls.inThumb: try: value = self._control.GetControl32BitValue() @@ -416,7 +400,7 @@ class Scrollbar(ControlWidget): value = "++" elif part == Controls.inPageDown: value = "--" - if self._callback: + if value is not None and self._callback: Wbase.CallbackCall(self._callback, 1, value) def draw(self, visRgn = None): |