Re: [fpc-pascal] Xlib Threads
On 2014-04-27 11:13, Marco van de Voort wrote: > > (If you attend Fosdem occasionally, I often find myself at X.org lectures Umm, I'll have to make a plan. > when I have no other lecture to go to. Keith Packard also often has > lectures there) I have read so many of Keith's published papers. They are always good and very interesting. Regards, - Graeme - -- fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal http://fpgui.sourceforge.net/ ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Xlib Threads
An interesting discussion at this link on the subject. http://networkedblogs.com/axUUw *Effectively, the beginning of the main() function is the only really safe place to call XInitThreads(). * -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/Xlib-Threads-tp5719066p5719079.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Create and use a wrapper class in java
>> Just a guess here, but what command did you use to "run" the `main class`? Yep, Ewald, you get it (and me too) :-) It seems that, indeed, i used the wrong run-parameter. And guess what... IT WORKS. Ok, Java is now completely in the basket of fpc libraries. Time to present to the lucky Java people some wonderful fpc Java native libraries. And with the wrapper class included, ready to use, s'il vous plait. Many thanks to Stephano and Ewald. PS : ASAP, i will update the fpc wiki... - Many thanks ;-) -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/Create-and-use-a-wrapper-class-in-java-tp5719072p5719078.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Create and use a wrapper class in java
>> Something like `java test` of rather `java TheWrapper`?
I did first compile both class with* javac test *and *javac TheWrapper.* =>
ok, both compile without error...
Then i run *java test* and get the error message...
>> try to get the wrapper class working with something that simply prints
>> something to stdout (System.Out.println()
Hum, it is exactly what i try to do (for giving to fpc-wiki, with some
println("Hello world")...)
-
Many thanks ;-)
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Re: [fpc-pascal] Create and use a wrapper class in java
On 27 Apr 2014, at 23:40, fredvs wrote: > Hello Stephano. > >>> Did you put each class in a separate file? > > Yes, of course, it is the goal : > => a separate wrapper class (TheWrapper.java), with all the methods defined > to use the library, > => and the main class (test.java) who uses that wrapper class. > > So, the same wrapper class way be used by other main class... > > But impossible to find how to do that... ;-( Just a guess here, but what command did you use to "run" the `main class`? Something like `java test` of rather `java TheWrapper`? From the message you get it seems to me you ran the latter. If true then try the former. Finally, instead of immediately going for the JNI approach, try to get the wrapper class working with something that simply prints something to stdout (System.Out.println() if I'm not mistaking?). Your chances of getting help with some extremely simple bit of java code are a lot better that case IMHO. -- Ewald ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Create and use a wrapper class in java
Hello Stephano. >> Did you put each class in a separate file? Yes, of course, it is the goal : => a separate wrapper class (TheWrapper.java), with all the methods defined to use the library, => and the main class (test.java) who uses that wrapper class. So, the same wrapper class way be used by other main class... But impossible to find how to do that... ;-( - Many thanks ;-) -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/Create-and-use-a-wrapper-class-in-java-tp5719072p5719075.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Create and use a wrapper class in java
On 27/04/14 16:06, fredvs wrote: Hello wonderful fpc people. Hum, i want to create a Java wrapper class to access some fpc Java native libraries. I have already asked it everywhere, looking in all Java doc, but... without luck. Here the unique answer i get (from codeguru.com) => http://forums.codeguru.com/showthread.php?544463-Create-and-use-a-wrapper-class-in-java&p=2151435#post2151435 But that answer is not working (see my last post in codeguru.com). How to do it or where to search help (and get a working example) ? It seems java thinks your main is in TheWrapper class. Did you put each class in a separate file? Stephano ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Xlib Threads
Yes , Xlib has many impressive features , but it is lacking in a simple (and fast) way to independently write to specific bit planes without altering the other bit planes for 2D animation. OpenGL can be used (I think) for 2D automation using the z-buffer , but it really is and end around to a deficiency in Xlib. -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/Xlib-Threads-tp5719066p5719073.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
[fpc-pascal] Create and use a wrapper class in java
Hello wonderful fpc people. Hum, i want to create a Java wrapper class to access some fpc Java native libraries. I have already asked it everywhere, looking in all Java doc, but... without luck. Here the unique answer i get (from codeguru.com) => http://forums.codeguru.com/showthread.php?544463-Create-and-use-a-wrapper-class-in-java&p=2151435#post2151435 But that answer is not working (see my last post in codeguru.com). How to do it or where to search help (and get a working example) ? Many thanks. Fred - Many thanks ;-) -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/Create-and-use-a-wrapper-class-in-java-tp5719072.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Xlib Threads
In our previous episode, Graeme Geldenhuys said: > And it just surprises me what features Xlib / X11 has - yet everybody > seems so eager to replace it with something else (often with something > less feature rich, yet tick the "cool" box). Sure X11 could do with some > modernization, but I still think it is damn impressive - considering how > long ago it was created. Software engineers from that time-frame were > pretty impressive. (If you attend Fosdem occasionally, I often find myself at X.org lectures when I have no other lecture to go to. Keith Packard also often has lectures there) ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Xlib Threads
Graeme Geldenhuys wrote: On 2014-04-26 20:53, Mark Morgan Lloyd wrote: Interesting. I suppose that could lead us back to which widgetsets support full multithreading. And it just surprises me what features Xlib / X11 has - yet everybody seems so eager to replace it with something else (often with something less feature rich, yet tick the "cool" box). Sure X11 could do with some modernization, but I still think it is damn impressive - considering how The principal problems seem to be related to the number of apps which demand a high-bandwidth link to the video, with even web browsers (as distinct from embedded video content) now expecting OpenGL. long ago it was created. Software engineers from that time-frame were pretty impressive. Not software engineers in the general case, but MIT engineers and the Boston/Cambridge culture (with a nod to Bell Labs in New Jersey). -- Mark Morgan Lloyd markMLl .AT. telemetry.co .DOT. uk [Opinions above are the author's, not those of his employers or colleagues] ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Xlib Threads
On 2014-04-26 20:53, Mark Morgan Lloyd wrote: > Interesting. I suppose that could lead us back to which widgetsets > support full multithreading. And it just surprises me what features Xlib / X11 has - yet everybody seems so eager to replace it with something else (often with something less feature rich, yet tick the "cool" box). Sure X11 could do with some modernization, but I still think it is damn impressive - considering how long ago it was created. Software engineers from that time-frame were pretty impressive. Regards, - Graeme - -- fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal http://fpgui.sourceforge.net/ ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
