On 02/26/13 12:21, Greg Ercolano wrote:
>> To make nice looking 'rounded' multicolor progress bars, I've used a
>> custom
>> widget that derived from Fl_Box that manipulates alpha images for the
>> round endcaps, and uses a regular fl_rectf() to connect them, eg:
>> [ASCII art follows -- read with a fixed width font!]
>> _____________
>> (_|_________|_)
>> 1 2 3
>>
>> ..where 1 is the left end cap, 3 is the right end cap, and 2 is the
>> fl_rectf().
..bleh, I think thunderbird mangled my ascii art image because it (still)
doesn't always handle tabs correctly. I hate it when ascii art doesn't show
correctly, so here it is again without tabs, hopefully showing up more
clearly
(if reading this list with a fixed width font):
_____________
(_|_________|_)
1 2 3
..where 1 is the left end cap, 3 is the right end cap, and 2 is the
fl_rectf().
That technique is how I made this widget (screenshot):
http://seriss.com/people/erco/fltk/tmp/alpha-progress-bar.jpg
I'll see if I can post the code for that widget..
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