Re: [fltk.general] X11 coordinate clipping [was: Re:Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread Greg Ercolano
On 01/04/12 12:52, David wrote: > Le 04/01/2012 21:44, Greg Ercolano a écrit : >> Ya, looks like it's spending a lot of time calling find_child(). >> >> Apparently I never bothered to implement pointers to keep track >> of 'next' and 'last' to speed up walking the tree. >> >> Wi

Re: [fltk.general] Could FLTK manage color transparency?

2012-01-04 Thread Ian MacArthur
On 4 Jan 2012, at 13:50, N. Cassetta wrote: >> I'm still using ver 1.1.10 but, reading 1.3.0 docs, seems that nothing is >> changed about colors. >> For example, when drawing a selection box in a Fl_Overlay_Window, it would >> be nicer to fill it with a semi-transparent color: is there a method

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread David
Le 04/01/2012 21:44, Greg Ercolano a écrit : Ya, looks like it's spending a lot of time calling find_child(). Apparently I never bothered to implement pointers to keep track of 'next' and 'last' to speed up walking the tree. Will follow up with a fix for that too

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread Greg Ercolano
On 01/04/12 11:36, Greg Ercolano wrote: > On 01/04/12 11:19, David Lopez wrote: >> Greg: >> I downloaded the entire release: >> http://www.fltk.org/software.php?VERSION=1.3.0&FILE=fltk/snapshots/fltk-1.3.x-r9217.tar.bz2 > > OK, I'll check. Ya, looks like it's spending a lot of time

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread David FLEURY
Le 04/01/2012 20:36, Greg Ercolano a écrit : > On 01/04/12 11:19, David Lopez wrote: >> Greg: >> I downloaded the entire release: >> http://www.fltk.org/software.php?VERSION=1.3.0&FILE=fltk/snapshots/fltk-1.3.x-r9217.tar.bz2 > > OK, I'll check. I think the issue is when handling the click ev

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread Greg Ercolano
On 01/04/12 11:19, David Lopez wrote: > Greg: > I downloaded the entire release: > http://www.fltk.org/software.php?VERSION=1.3.0&FILE=fltk/snapshots/fltk-1.3.x-r9217.tar.bz2 OK, I'll check. ___ fltk mailing list fltk@easysw.com http://lists.easy

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread David Lopez
Greg: I downloaded the entire release: http://www.fltk.org/software.php?VERSION=1.3.0&FILE=fltk/snapshots/fltk-1.3.x-r9217.tar.bz2 > On 01/04/12 09:06, David FLEURY wrote: > >> Sorry about disturbing you, but I just tested the code attached in > > STR #2795 with r9217 under WinXP 32 and its per

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread Greg Ercolano
On 01/04/12 09:06, David FLEURY wrote: >> Sorry about disturbing you, but I just tested the code attached in > STR #2795 with r9217 under WinXP 32 and its performance is unusable. There shouldn't be anything platform specific about the optimizations. >> Is it possible that I am ma

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread David FLEURY
> Sorry about disturbing you, but I just tested the code attached in STR #2795 > with r9217 under WinXP 32 and its performance is unusable. > With my PC (Intel Core 2 Duo with 2GB RAM) it takes always more than 30 > seconds to a clicked item to get selected. > The scrolling (using scrollbar) howe

Re: [fltk.general] X11 coordinate clipping [was: Re: Fl_Tree-performance and scrollbehaviorissue]

2012-01-04 Thread David Lopez
Sorry about disturbing you, but I just tested the code attached in STR #2795 with r9217 under WinXP 32 and its performance is unusable. With my PC (Intel Core 2 Duo with 2GB RAM) it takes always more than 30 seconds to a clicked item to get selected. The scrolling (using scrollbar) however is fas

Re: [fltk.general] Could FLTK manage color transparency?

2012-01-04 Thread N . Cassetta
> I'm still using ver 1.1.10 but, reading 1.3.0 docs, seems that nothing is > changed about colors. > For example, when drawing a selection box in a Fl_Overlay_Window, it would be > nicer to fill it with a semi-transparent color: is there a method to get this > in some FLTK version? > > I am in