Am 29. Februar 2012 00:17 schrieb Roger Davis r...@soest.hawaii.edu:
Hello all,
I am new to this list, please forgive me if this material has been discussed
before. I have a substantial body of Xlib/Motif code that I need to port
to a more modern GUI and have some questions in that regard
Edit
... so you can deploy a shared and statically linked application binary.
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Hi Roger,
I moved a medium-sized (100k lines) application from Motif/X11 to gtk+
a while ago.
As you say, gdk_ is a thin layer over the X11 drawing system, so
converting that is pretty easy. Gdk has quite a few helpers too, eg.
stuff for rendering a 24-bit image to whatever visual the server
On 02/29/2012 02:50 AM, Bernhard Schuster wrote:
If your application license is either GPL or LPGL you are also
allowed to link statically (afaik), so you can deploy a gtk2 and a
gtk3 version. Edit ... so you can deploy a shared and statically
linked application binary.
Just to be clear, if
On Wed, Feb 29, 2012 at 01:17, Roger Davis r...@soest.hawaii.edu wrote:
[stuff deleted]
Does Cairo have a way
of mimicking an X11 XOR-op GC for doing low-overhead ephemeral drawing ops
of rubberband-lines, etc.?
I have over the years been intrigued of how to do flicker free rubberband
Hi Dov,
Thanks very much for that interesting code example. I built it and it
seems to work fine, so there is apparently a solution to my problem,
however complicated it may turn out to be. I assume since no one has given
me a short 'yes' answer to my question of whether you can easily do an
Hi Bernhard,
Thanks for your thoughts! I will look further at GooCanvas and COGL to see
what's there, although my existing app set doesn't really require any
explicit object-oriented support.
Roger
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Hi John, thanks for your comments!
As you say, gdk_ is a thin layer over the X11 drawing system, so
converting that is pretty easy. Gdk has quite a few helpers too, eg.
stuff for rendering a 24-bit image to whatever visual the server has,
so you can save some code there. It shouldn't be a huge
On Wed, 29 Feb 2012, jcup...@gmail.com wrote:
You need a compositing model instead. Your draw window should be a stack of
2D layers. In your expose callback, paint that part of the window back to
front. Do rubberbanding by creating a temporary top layer with the rubber
band in and queueing
On 03/01/2012 04:07 AM, Roger Davis wrote:
Hi Dov,
Thanks very much for that interesting code example. I built it and it
seems to work fine, so there is apparently a solution to my problem,
however complicated it may turn out to be. I assume since no one has
given me a short 'yes' answer to my
Hello all,
I am new to this list, please forgive me if this material has been discussed
before. I have a substantial body of Xlib/Motif code that I need to port
to a more modern GUI and have some questions in that regard with respect
to GTK+ and cousins. This code uses Motif for dialog panels,
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