Re: [LAD] C/gtk3/cairo meter widget

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To: Patrick Shirkey <pshirkey@...>
Cc: <linux-audio-dev@...>
Date: Monday, February 11, 2013 - 4:22 am

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On Sun, Feb 10, 2013 at 11:16 PM, Patrick Shirkey <
pshirkey@boosthardware.com> wrote:

>

u

at the very least, it would need a draw() method rather than an expose()
method.

plus, if i read it correctly it also redraws its entire self (subject to
cairo clipping) on every expose.

contrast with the the fastmeter in ardour3's libs/gtkmm2ext which draws
only the changed pixels per expose.

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On Sun, Feb 10, 2013 at 11:16 PM, Patric=
k Shirkey <pshirkey@boosthardware.com> wrote:

On Mon, February 11, 2013 9:47 am, Tristan Matthews wrote:

> Ther=E8's this one:

b/master/src/vumeter/vumeter.cpp
master/src/include/vumeter.h

Thanks. It does look useful. Seems to be written for gtk2 though. Hav=
e you
compiled it with gtk3?at the very least, it would=
need a draw() method rather than an expose() method.plus, if i rea=
d it correctly it also redraws its entire self (subject to cairo clipping) =
on every expose.
contrast with the the fastmeter in ardour3's libs/gtkmm2ext which d=
raws only the changed pixels per expose.

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Messages in current thread:
[LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Sun Feb 10, 8:26 pm)
Re: [LAD] C/gtk3/cairo meter widget, Tristan Matthews, (Sun Feb 10, 10:47 pm)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Mon Feb 11, 4:16 am)
Re: [LAD] C/gtk3/cairo meter widget, Paul Davis, (Mon Feb 11, 4:22 am)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Mon Feb 11, 4:36 am)
Re: [LAD] C/gtk3/cairo meter widget, Paul Davis, (Mon Feb 11, 11:51 am)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Mon Feb 11, 4:58 pm)
Re: [LAD] C/gtk3/cairo meter widget, James Warden, (Mon Feb 11, 1:15 pm)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Mon Feb 11, 4:44 pm)
Re: [LAD] C/gtk3/cairo meter widget, brummer-, (Mon Feb 11, 7:32 pm)
Re: [LAD] C/gtk3/cairo meter widget, Paul Davis, (Mon Feb 11, 4:50 pm)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Tue Feb 12, 8:56 am)
Re: [LAD] C/gtk3/cairo meter widget, SxDx, (Tue Feb 12, 9:58 am)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Wed Feb 13, 4:43 pm)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Wed Feb 13, 10:12 pm)
Re: [LAD] C/gtk3/cairo meter widget, Tristan Matthews, (Wed Feb 13, 10:15 pm)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Wed Feb 13, 10:24 pm)
Re: [LAD] C/gtk3/cairo meter widget, Patrick Shirkey, (Thu Feb 14, 7:35 am)