They don't work... Maybe i'm not doing it right:
I call GetEventParameter in the kEventControlDraw
event and than i make a switch after thr part code
obtained and draw the parts. I've tried for a single
part at first but still no luck...
--- Laurence Harris <email@hidden> wrote:
> On 5/29/06 11:41 AM, silviu stefan didst favor us
> with:
>
> > I'm aware that the slider parts must be drawn
> > separately, but i'm having a hard time in locating
> the
> > part codes... Could you tell me where to look for
> > them?!
>
> I would try these:
>
> From Controls.h:
>
> kControlIndicatorPart =
> kAppearancePartIndicator,
>
> From ControlDefinitions.h:
>
> kControlPageUpPart =
> kAppearancePartPageUpArea,
> kControlPageDownPart =
> kAppearancePartPageDownArea,
>
> Larry
>
> >
> > --- Laurence Harris <email@hidden> wrote:
> >
> >> On 5/29/06 10:12 AM, silviu stefan didst favor us
> >> with:
> >>
> >>> I'm currently trying your idea. But i still have
> a
> >>> problem...
> >>>
> >>> How should i draw in kEventControlDraw event,
> the
> >>> indicator part and the track? I assume they must
> >> be
> >>> drawnn separatly. Are there any special codes
> for
> >>> these parts?
> >>
> >> Assumptions are evil.
> >>
> >> I haven't done this with a slider, but I wouldn't
> >> assume they have to be
> >> drawn separately. Well, yes, *you* need to draw
> them
> >> separately, but in the
> >> same kEventControlDraw event. It wouldn't make
> sense
> >> to get separate events
> >> for the track and the indicator.
> >>
> >> Don't assume. Just draw it the way you want in
> the
> >> kEventControlDraw.
> >>
> >> Larry
> >>
> >>>
> >>> --- Laurence Harris <email@hidden> wrote:
> >>>
> >>>> On 5/29/06 7:49 AM, silviu stefan didst favor
> us
> >>>> with:
> >>>>
> >>>>> Hi!
> >>>>>
> >>>>> I'm trying to make a custom slider using
> HIViews
> >> technologies. My custom
> >>>>> slider should act as a normal slider, only the
> >> way it looks should be
> >>>>> different (i'll have to use some bitmaps when
> >> drawing it).
> >>>>>
> >>>>> Will i have to implement all the events (like
> >> tracking...) or it's possible
> >>>>> to subclass the slider class (using
> >> HIObjectRegisterSubclass and pass as
> >>>>> parameter the slider class instead of HIView)
> >> and save some functionallity ?
> >>>>
> >>>> Why not just use a regular slider and install a
> >>>> kEventControlDraw handler on
> >>>> it so you can draw it but let the system handle
> >>>> everything else?
> >>>>
> >>>> Larry
>
>
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