[Kdenlive-devel] Drag Value

[Dan Dennedy]

2011/2/2 Gabriel Gazzán <gabcorreo at gmail.com>:
> Seeing your screen capture you can see what I'm saying with this very same
> effect.
>
> Look how many lines we are using for the SOP/Sat effect (13 lines), with
> Adobe type sliders we'd just need 4 lines if we wanted to.
>
>                                      R    G    B    A
>      Slope                     100 100 100 100
>      Offset                         0 591 276    0
>      Power                    100 100 100 100
>      Overall Saturation 100
>
> Here I've put the labels above the numbers (for which we should use another
> line, of course), but I think we could do just well with a label that pops
> up when hovering the mouse over each value, saying: R/G/B or Alpha.
> I still see this as way more efficient than anything that I've seen until
> now.

I think you raise a valid point about problems with coupling the label
with the field.  How about a number field that looks like an editable
field, does not include the label, but also accepts drags and shows
the proportion as a background color (only while dragging?).

> greetings,
> Gabriel
>
>
> 2011/2/2 Gabriel Gazzán <gabcorreo at gmail.com>
>>
>> In general I like the solution (perhaps trying a darker color for the
>> slider), but I do have one question:
>> What happens with this system when you have a parameter that requires more
>> than one input value
>> i.e. Position 360 235 110  (for X, Y, and Z parameters)
>> In Adobe Premiere or After Effects you just slide over any of the numbers,
>> but with what you propose we seem to have no other way than to use one
>> line per value
>>      Position X 360
>>      Position Y 235
>>      Position Z 110
>> which of course means less space for other parameters to be seen or in
>> case there are several, perhaps even having to scroll the list to see the
>> remaining ones in the list.
>>
>> greetings,
>> g
>>
>>
>> 2011/2/2 jb <jb at kdenlive.org>
>>>
>>> On Sunday 30 January 2011 23:11:00 Till Theato wrote:
>>>
>>> > I will try to improve the widget soon but I'm a bit busy at the moment.
>>> > Of course if someone else is willing to have a look at it that would be
>>> > totally awesome.
>>> >
>>> > regards Till
>>>
>>> I spent some time on it and here is what I came with:
>>>
>>> http://kdenlive.org/images/new_slider.jpeg
>>>
>>> I took your widget and added a label with background showing the value.
>>> You
>>> can drag the value on the label like a slider, and manually enter a value
>>> by
>>> clicking on the number. I kept the context menu that allows to choose
>>> between
>>> 3 modes:
>>>
>>> - Normal scale, means the value will follow your mouse cursor position on
>>> the
>>> label
>>> - Pixel scale means one pixel will increment from one point
>>> - Non linear works as before.
>>>
>>> The reset icon can also probably be moved to the context menu.
>>>
>>> What do you think about it? I can commit my changes if you think it's
>>> going in
>>> the right direction.
>>>
>>> Regards
>>> jb
>>>
>>>
>>>
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>
>
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