Re: JavaFX8: Multittouch support under Linux
Thanks, I’ve applied the patch from the bug tracker, and could compile now. I will get back to you when I have had a chance to run a multitouch application with that build. Cheers, Stefan Am 07.04.2014 um 14:28 schrieb Daniel Blaukopf daniel.blauk...@oracle.com: Tracked at https://javafx-jira.kenai.com/browse/RT-36462 It's targeted at 9, but there will be a patch soon. Thanks, Daniel On 4/4/14, 10:40 AM, Stefan Schwandter wrote: Hi, thanks! I’ve tried to compile on a current Ubuntu 13.10. A default build (gradle 1.8 without parameters) works fine. With gradle -PCOMPILE_TARGETS=x86egl sdk however, I get the following build error: stefan@stefan-OptiPlex-GX620:~/src/openjfx/rt$ gradle -PCOMPILE_TARGETS=x86egl sdk :buildSrc:generateGrammarSource UP-TO-DATE :buildSrc:compileJava UP-TO-DATE :buildSrc:compileGroovy UP-TO-DATE :buildSrc:processResources UP-TO-DATE :buildSrc:classes UP-TO-DATE :buildSrc:jar UP-TO-DATE :buildSrc:assemble UP-TO-DATE :buildSrc:compileTestJava UP-TO-DATE :buildSrc:compileTestGroovy UP-TO-DATE :buildSrc:processTestResources UP-TO-DATE :buildSrc:testClasses UP-TO-DATE :buildSrc:test UP-TO-DATE :buildSrc:check UP-TO-DATE :buildSrc:build UP-TO-DATE Creating properties on demand (a.k.a. dynamic properties) has been deprecated and is scheduled to be removed in Gradle 2.0. Please read http://gradle.org/docs/current/dsl/org.gradle.api.plugins.ExtraPropertiesExtension.html for information on the replacement for dynamic properties. Deprecated dynamic property: compilePrefix on root project 'rt', value: . FAILURE: Build failed with an exception. * Where: Script '/home/stefan/src/openjfx/rt/buildSrc/x86egl.gradle' line: 59 * What went wrong: A problem occurred evaluating script. No signature of method: java.lang.String.exists() is applicable for argument types: () values: [] Possible solutions: wait(), toList(), expand(), execute(), toList(), next() * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 9.536 secs Best, Stefan Am 02.04.2014 um 10:19 schrieb Daniel Blaukopf daniel.blauk...@oracle.com: Hi Stefan, You have it exactly right. The touch support on the Raspberry Pi and similar devices gets events from the Linux device drivers, not from X11 or GTK. We don’t provide a binary of this configuration for x86, but if you are able to build OpenJFX then you could easily create a binary yourself (“gradle -PCOMPILE_TARGETS=x86egl sdk”). This is a hybrid binary that uses EGL/X11 for full-screen output but gets input directly from device nodes in /dev/input. Thanks, Daniel On Apr 2, 2014, at 11:10 AM, Stefan Schwandter s.schwand...@me.com wrote: Hi Anthony, thanks for your quick reply. I wonder though: it seems there’s at least preliminary touch support for OpenJFX on the Raspberry Pi - is this because it does not use X11 and/or GTK there? Is it possible to do the same on an X86-based Linux device? Cheers, Stefan Am 01.04.2014 um 14:02 schrieb Anthony Petrov anthony.pet...@oracle.com: Hi Stefan, No, currently it's not. Here's a JIRA that you may want to watch: https://javafx-jira.kenai.com/browse/RT-25079 -- best regards, Anthony On 4/1/2014 3:52 PM, Stefan Schwandter wrote: Hello all! Is multitouch-input supposed to be supported on Java 8 SE running on Linux? I use a capacitive touch screen, with a DMC controller, connected to a Ubuntu 13.10 PC via USB, and none of the sample code that I've tried seems to recognize any touch events. Under Windows 7, touch events are recognized, I can swipe, zoom, etc. So I wonder, if multitouch input is simply not supported under Linux with JavaFX 8, or I have another problem. Best regards, Stefan
Re: JavaFX8: Multittouch support under Linux
Tracked at https://javafx-jira.kenai.com/browse/RT-36462 It's targeted at 9, but there will be a patch soon. Thanks, Daniel On 4/4/14, 10:40 AM, Stefan Schwandter wrote: Hi, thanks! I’ve tried to compile on a current Ubuntu 13.10. A default build (gradle 1.8 without parameters) works fine. With gradle -PCOMPILE_TARGETS=x86egl sdk however, I get the following build error: stefan@stefan-OptiPlex-GX620:~/src/openjfx/rt$ gradle -PCOMPILE_TARGETS=x86egl sdk :buildSrc:generateGrammarSource UP-TO-DATE :buildSrc:compileJava UP-TO-DATE :buildSrc:compileGroovy UP-TO-DATE :buildSrc:processResources UP-TO-DATE :buildSrc:classes UP-TO-DATE :buildSrc:jar UP-TO-DATE :buildSrc:assemble UP-TO-DATE :buildSrc:compileTestJava UP-TO-DATE :buildSrc:compileTestGroovy UP-TO-DATE :buildSrc:processTestResources UP-TO-DATE :buildSrc:testClasses UP-TO-DATE :buildSrc:test UP-TO-DATE :buildSrc:check UP-TO-DATE :buildSrc:build UP-TO-DATE Creating properties on demand (a.k.a. dynamic properties) has been deprecated and is scheduled to be removed in Gradle 2.0. Please read http://gradle.org/docs/current/dsl/org.gradle.api.plugins.ExtraPropertiesExtension.html for information on the replacement for dynamic properties. Deprecated dynamic property: compilePrefix on root project 'rt', value: . FAILURE: Build failed with an exception. * Where: Script '/home/stefan/src/openjfx/rt/buildSrc/x86egl.gradle' line: 59 * What went wrong: A problem occurred evaluating script. No signature of method: java.lang.String.exists() is applicable for argument types: () values: [] Possible solutions: wait(), toList(), expand(), execute(), toList(), next() * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 9.536 secs Best, Stefan Am 02.04.2014 um 10:19 schrieb Daniel Blaukopf daniel.blauk...@oracle.com: Hi Stefan, You have it exactly right. The touch support on the Raspberry Pi and similar devices gets events from the Linux device drivers, not from X11 or GTK. We don’t provide a binary of this configuration for x86, but if you are able to build OpenJFX then you could easily create a binary yourself (“gradle -PCOMPILE_TARGETS=x86egl sdk”). This is a hybrid binary that uses EGL/X11 for full-screen output but gets input directly from device nodes in /dev/input. Thanks, Daniel On Apr 2, 2014, at 11:10 AM, Stefan Schwandter s.schwand...@me.com wrote: Hi Anthony, thanks for your quick reply. I wonder though: it seems there’s at least preliminary touch support for OpenJFX on the Raspberry Pi - is this because it does not use X11 and/or GTK there? Is it possible to do the same on an X86-based Linux device? Cheers, Stefan Am 01.04.2014 um 14:02 schrieb Anthony Petrov anthony.pet...@oracle.com: Hi Stefan, No, currently it's not. Here's a JIRA that you may want to watch: https://javafx-jira.kenai.com/browse/RT-25079 -- best regards, Anthony On 4/1/2014 3:52 PM, Stefan Schwandter wrote: Hello all! Is multitouch-input supposed to be supported on Java 8 SE running on Linux? I use a capacitive touch screen, with a DMC controller, connected to a Ubuntu 13.10 PC via USB, and none of the sample code that I've tried seems to recognize any touch events. Under Windows 7, touch events are recognized, I can swipe, zoom, etc. So I wonder, if multitouch input is simply not supported under Linux with JavaFX 8, or I have another problem. Best regards, Stefan
Re: JavaFX8: Multittouch support under Linux
Hi, thanks! I’ve tried to compile on a current Ubuntu 13.10. A default build (gradle 1.8 without parameters) works fine. With gradle -PCOMPILE_TARGETS=x86egl sdk however, I get the following build error: stefan@stefan-OptiPlex-GX620:~/src/openjfx/rt$ gradle -PCOMPILE_TARGETS=x86egl sdk :buildSrc:generateGrammarSource UP-TO-DATE :buildSrc:compileJava UP-TO-DATE :buildSrc:compileGroovy UP-TO-DATE :buildSrc:processResources UP-TO-DATE :buildSrc:classes UP-TO-DATE :buildSrc:jar UP-TO-DATE :buildSrc:assemble UP-TO-DATE :buildSrc:compileTestJava UP-TO-DATE :buildSrc:compileTestGroovy UP-TO-DATE :buildSrc:processTestResources UP-TO-DATE :buildSrc:testClasses UP-TO-DATE :buildSrc:test UP-TO-DATE :buildSrc:check UP-TO-DATE :buildSrc:build UP-TO-DATE Creating properties on demand (a.k.a. dynamic properties) has been deprecated and is scheduled to be removed in Gradle 2.0. Please read http://gradle.org/docs/current/dsl/org.gradle.api.plugins.ExtraPropertiesExtension.html for information on the replacement for dynamic properties. Deprecated dynamic property: compilePrefix on root project 'rt', value: . FAILURE: Build failed with an exception. * Where: Script '/home/stefan/src/openjfx/rt/buildSrc/x86egl.gradle' line: 59 * What went wrong: A problem occurred evaluating script. No signature of method: java.lang.String.exists() is applicable for argument types: () values: [] Possible solutions: wait(), toList(), expand(), execute(), toList(), next() * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 9.536 secs Best, Stefan Am 02.04.2014 um 10:19 schrieb Daniel Blaukopf daniel.blauk...@oracle.com: Hi Stefan, You have it exactly right. The touch support on the Raspberry Pi and similar devices gets events from the Linux device drivers, not from X11 or GTK. We don’t provide a binary of this configuration for x86, but if you are able to build OpenJFX then you could easily create a binary yourself (“gradle -PCOMPILE_TARGETS=x86egl sdk”). This is a hybrid binary that uses EGL/X11 for full-screen output but gets input directly from device nodes in /dev/input. Thanks, Daniel On Apr 2, 2014, at 11:10 AM, Stefan Schwandter s.schwand...@me.com wrote: Hi Anthony, thanks for your quick reply. I wonder though: it seems there’s at least preliminary touch support for OpenJFX on the Raspberry Pi - is this because it does not use X11 and/or GTK there? Is it possible to do the same on an X86-based Linux device? Cheers, Stefan Am 01.04.2014 um 14:02 schrieb Anthony Petrov anthony.pet...@oracle.com: Hi Stefan, No, currently it's not. Here's a JIRA that you may want to watch: https://javafx-jira.kenai.com/browse/RT-25079 -- best regards, Anthony On 4/1/2014 3:52 PM, Stefan Schwandter wrote: Hello all! Is multitouch-input supposed to be supported on Java 8 SE running on Linux? I use a capacitive touch screen, with a DMC controller, connected to a Ubuntu 13.10 PC via USB, and none of the sample code that I've tried seems to recognize any touch events. Under Windows 7, touch events are recognized, I can swipe, zoom, etc. So I wonder, if multitouch input is simply not supported under Linux with JavaFX 8, or I have another problem. Best regards, Stefan
Re: JavaFX8: Multittouch support under Linux
Hi Anthony, thanks for your quick reply. I wonder though: it seems there’s at least preliminary touch support for OpenJFX on the Raspberry Pi - is this because it does not use X11 and/or GTK there? Is it possible to do the same on an X86-based Linux device? Cheers, Stefan Am 01.04.2014 um 14:02 schrieb Anthony Petrov anthony.pet...@oracle.com: Hi Stefan, No, currently it's not. Here's a JIRA that you may want to watch: https://javafx-jira.kenai.com/browse/RT-25079 -- best regards, Anthony On 4/1/2014 3:52 PM, Stefan Schwandter wrote: Hello all! Is multitouch-input supposed to be supported on Java 8 SE running on Linux? I use a capacitive touch screen, with a DMC controller, connected to a Ubuntu 13.10 PC via USB, and none of the sample code that I've tried seems to recognize any touch events. Under Windows 7, touch events are recognized, I can swipe, zoom, etc. So I wonder, if multitouch input is simply not supported under Linux with JavaFX 8, or I have another problem. Best regards, Stefan
Re: JavaFX8: Multittouch support under Linux
Hi Stefan, You have it exactly right. The touch support on the Raspberry Pi and similar devices gets events from the Linux device drivers, not from X11 or GTK. We don’t provide a binary of this configuration for x86, but if you are able to build OpenJFX then you could easily create a binary yourself (“gradle -PCOMPILE_TARGETS=x86egl sdk”). This is a hybrid binary that uses EGL/X11 for full-screen output but gets input directly from device nodes in /dev/input. Thanks, Daniel On Apr 2, 2014, at 11:10 AM, Stefan Schwandter s.schwand...@me.com wrote: Hi Anthony, thanks for your quick reply. I wonder though: it seems there’s at least preliminary touch support for OpenJFX on the Raspberry Pi - is this because it does not use X11 and/or GTK there? Is it possible to do the same on an X86-based Linux device? Cheers, Stefan Am 01.04.2014 um 14:02 schrieb Anthony Petrov anthony.pet...@oracle.com: Hi Stefan, No, currently it's not. Here's a JIRA that you may want to watch: https://javafx-jira.kenai.com/browse/RT-25079 -- best regards, Anthony On 4/1/2014 3:52 PM, Stefan Schwandter wrote: Hello all! Is multitouch-input supposed to be supported on Java 8 SE running on Linux? I use a capacitive touch screen, with a DMC controller, connected to a Ubuntu 13.10 PC via USB, and none of the sample code that I've tried seems to recognize any touch events. Under Windows 7, touch events are recognized, I can swipe, zoom, etc. So I wonder, if multitouch input is simply not supported under Linux with JavaFX 8, or I have another problem. Best regards, Stefan
JavaFX8: Multittouch support under Linux
Hello all! Is multitouch-input supposed to be supported on Java 8 SE running on Linux? I use a capacitive touch screen, with a DMC controller, connected to a Ubuntu 13.10 PC via USB, and none of the sample code that I've tried seems to recognize any touch events. Under Windows 7, touch events are recognized, I can swipe, zoom, etc. So I wonder, if multitouch input is simply not supported under Linux with JavaFX 8, or I have another problem. Best regards, Stefan
Re: JavaFX8: Multittouch support under Linux
Hi Stefan, No, currently it's not. Here's a JIRA that you may want to watch: https://javafx-jira.kenai.com/browse/RT-25079 -- best regards, Anthony On 4/1/2014 3:52 PM, Stefan Schwandter wrote: Hello all! Is multitouch-input supposed to be supported on Java 8 SE running on Linux? I use a capacitive touch screen, with a DMC controller, connected to a Ubuntu 13.10 PC via USB, and none of the sample code that I've tried seems to recognize any touch events. Under Windows 7, touch events are recognized, I can swipe, zoom, etc. So I wonder, if multitouch input is simply not supported under Linux with JavaFX 8, or I have another problem. Best regards, Stefan
