wxlua-users — wxLua list for users and developers

Re: [wxlua-users] Installing wxWidgets OSX 10.9.5 wxWidgets 3.0.2 wxLua 2.8.12.3

[Roy H. <ro...@gm...>]

@Paul: Thanks for the pointer to ZeroBrane. I looked at your IDE, and it
looks really interesting.

Can you help with some newbie questions?

>> I am looking to build cross-platform Lua based apps
>
>I can't help with this particular issue as I use gcc rather than
>clang, but I do build cross-platform lua apps using wxlua and support
>Windows, OSX, and various flavors of Linux.

But I am not familiar with gcc or clang, and what effect they have with
building cross platform apps. Can I not compile to certain platforms with
gcc or clang?

I don't really understand the process here. I am assuming I build my app
and compile it to Win, OSX, IOS or Droid. Do I need to have a 'production'
build for wxWidgets as part of the process?

Roy

Re: [wxlua-users] Installing wxWidgets OSX 10.9.5 wxWidgets 3.0.2 wxLua 2.8.12.3

[Roy H. <ro...@gm...>]

I am still getting errors after trying new config settings for installing
wxWidgets. Any pointers greatly appreciated.

../configure --prefix=$PWD \
                 --with-macosx-version-min=10.9 \
                 --with-osx-cocoa CXX='clang++ -std=c++11 -stdlib=libc++'
CC=clang \
                 --enable-unicode \
                 --disable-shared \
                 --enable-optimise=no \
                 --enable-mem_tracing=no \
                 --enable-profile=no \
                 --with-dmalloc=no \
                 \
                 --enable-debug \
                 --enable-debug_flag \
                 --enable-debug_info \
                 --enable-debug_gdb \
                 --enable-debug_cntxt \
                 \
                 --with-opengl \
                 --enable-sound \
                 --enable-mediactrl \
                 --enable-graphics_ctx \
                 --enable-controls \
                 \
                 --enable-dataviewctrl 2>&1 | tee configure-osx2ud.log
----------------------------------------
The configure-osx2ud.log says:
configure: WARNING: wxMutex::LockTimeout() will not work
configure: WARNING: sys/epoll.h not available, wxEpollDispatcher disabled
configure: WARNING: Dialup manager not supported on this platform...
disabled
checking CXXWARNINGS for gcc -Woverloaded-virtual... -Woverloaded-virtual

Libtiff is now configured for i386-apple-darwin13.4.0

  Installation directory:
/Users/royhinkelman/wxWidgets302/build_osx_ud
  Documentation directory:            ${prefix}/share/doc/tiff-4.0.3
  C compiler:                         clang -g -O2 -Wall -W
  C++ compiler:                       clang++ -std=c++11 -stdlib=libc++ -g
-O2
  Enable runtime linker paths:        no
  Enable linker symbol versioning:    no
  Support Microsoft Document Imaging: yes
  Use win32 IO:                       no

 Support for internal codecs:
  CCITT Group 3 & 4 algorithms:       yes
  Macintosh PackBits algorithm:       yes
  LZW algorithm:                      yes
  ThunderScan 4-bit RLE algorithm:    yes
  NeXT 2-bit RLE algorithm:           yes
  LogLuv high dynamic range encoding: yes

 Support for external codecs:
  ZLIB support:                       yes
  Pixar log-format algorithm:         yes
  JPEG support:                       no
  Old JPEG support:                   no
  JPEG 8/12 bit dual mode:            no
  ISO JBIG support:                   no
  LZMA2 support:                      no

  C++ support:                        yes

  OpenGL support:                     no


Configured wxWidgets 3.0.2 for `x86_64-apple-darwin13.4.0'

  Which GUI toolkit should wxWidgets use?                 osx_cocoa
  Should wxWidgets be compiled into single library?       no
  Should wxWidgets be linked as a shared library?         no
  Should wxWidgets support Unicode?                       yes (using
wchar_t)
  What level of wxWidgets compatibility should be enabled?
                                       wxWidgets 2.6      no
                                       wxWidgets 2.8      yes
  Which libraries should wxWidgets use?
                                       STL                no
                                       jpeg               builtin
                                       png                builtin
                                       regex              builtin
                                       tiff               builtin
                                       zlib               sys
                                       expat              sys
                                       libmspack          no
                                       sdl                no

-------------------------------------
after make -j4

../src/osx/webview_webkit.mm:392:30: warning: incompatible pointer types
sending 'WebViewUIDelegate *' to parameter of type
      'id<WKUIDelegate>' [-Wincompatible-pointer-types]
    [m_webView setUIDelegate:uiDelegate];
                             ^~~~~~~~~~
../src/osx/webview_webkit.mm:464:34: warning: 'WKPreferences' may not
respond to 'setUsesPageCache:'
        [[m_webView preferences] setUsesPageCache:NO];
         ~~~~~~~~~~~~~~~~~~~~~~~ ^
../src/osx/webview_webkit.mm:466:34: warning: 'WKPreferences' may not
respond to 'setUsesPageCache:'
        [[m_webView preferences] setUsesPageCache:YES];
         ~~~~~~~~~~~~~~~~~~~~~~~ ^
../src/osx/webview_webkit.mm:936:25: error: cannot initialize a variable of
type 'WebBackForwardList *' with an rvalue of type
      'WKBackForwardList *'
    WebBackForwardList* history = [m_webView backForwardList];
                        ^         ~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/osx/webview_webkit.mm:954:25: error: cannot initialize a variable of
type 'WebBackForwardList *' with an rvalue of type
      'WKBackForwardList *'
    WebBackForwardList* history = [m_webView backForwardList];
                        ^         ~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings and 2 errors generated.
make: *** [webviewlib_osx_webview_webkit.o] Error 1
make: *** Waiting for unfinished jobs....

----------------------------------
after cd samples/widgets make

../../../samples/widgets/choice.cpp:218:27: warning: unused variable
'modes' [-Wunused-variable]
    static const wxString modes[] =
                          ^
1 warning generated.

ld: library not found for -lwx_osx_cocoau_adv-3.0
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
make: *** [widgets] Error 1


Roy

Re: [wxlua-users] Installing wxWidgets OSX 10.9.5 wxWidgets 3.0.2 wxLua 2.8.12.3

[Paul K <pau...@ya...>]

Hi Roy,

> I am about to install wxWidgets in preparation for wxLua, and looking for any advice or 'gotcha's' before starting the process.

I use my own scripts to get wxwidgets code, run configure and then
call make. I have been doing this for several years with different
versions and the issues were mainly related to compatibility as I
usually compile with the trunk version of wxwidgets and wxlua may lag
a bit behind. I also have several small patches I apply that haven't
been incorporated into wxlua.

> I am looking to build cross-platform Lua based apps

I can't help with this particular issue as I use gcc rather than
clang, but I do build cross-platform lua apps using wxlua and support
Windows, OSX, and various flavors of Linux. I don't know if the
project structure I have works for you, but the repository includes
build scripts for all the platforms (that build wxwidgets and wxlua
from their repo versions) and also allows running the application
without any compilation on all supported platforms. I've seen reports
that some of the users take project files as the skeleton to build
their own apps.

The repository is at https://github.com/pkulchenko/ZeroBraneStudio,
the build scripts are in the build/ folder and the project description
is here: http://studio.zerobrane.com.

Paul.

[wxlua-users] Installing wxWidgets OSX 10.9.5 wxWidgets 3.0.2 wxLua 2.8.12.3

[Roy H. <ro...@gm...>]

I am about to install wxWidgets in preparation for wxLua, and looking for
any advice or 'gotcha's' before starting the process.

I'm a web developer (PHP, HTML5, JQuery) with little knowledge of command
line or the 'configure / make' installation cycle involved, so I ask for
patience.
I am looking to build cross-platform Lua based apps

I am following the install instructions here:
file:///Users/royhinkelman/Downloads/wxLua-2.8.12.3-src/docs/install.html


   1. Installing wxWidgets
      1. re: the example configure file written to produce a Unicode, Debug
      build. I assume I would have a different build for production, correct?
      Are there examples of different build configs for wxWidgets anywhere?
      2. Is the configure example still considered 'best practices' for my
      OS setup?
   2. When I run the example configuration file, I get the following
   warnings. Should I be concerned about any of these?
   1. configure: WARNING: Defaulting to the builtin regex library for
      Unicode build.
      configure: WARNING: system png library not found or too old, will use
      built-in instead
      configure: WARNING: system jpeg library not found, will use built-in
      instead
      configure: WARNING: system tiff library not found, will use built-in
      instead
      configure: WARNING: wxMutex::LockTimeout() will not work
      configure: WARNING: sys/epoll.h not available, wxEpollDispatcher
      disabled
      configure: WARNING: Dialup manager not supported on this platform...
      disabled
   3. when I ran make, I get these.
      1. ../src/osx/webview_webkit.mm:392:30: warning: incompatible pointer
      types sending 'WebViewUIDelegate *' to parameter of type
'id<WKUIDelegate>'
      [-Wincompatible-pointer-types]
          [m_webView setUIDelegate:uiDelegate];
                                   ^~~~~~~~~~
      ../src/osx/webview_webkit.mm:464:34: warning: 'WKPreferences' may not
      respond to 'setUsesPageCache:'
              [[m_webView preferences] setUsesPageCache:NO];
               ~~~~~~~~~~~~~~~~~~~~~~~ ^
      ../src/osx/webview_webkit.mm:466:34: warning: 'WKPreferences' may not
      respond to 'setUsesPageCache:'
              [[m_webView preferences] setUsesPageCache:YES];
               ~~~~~~~~~~~~~~~~~~~~~~~ ^
      ../src/osx/webview_webkit.mm:936:25: error: cannot initialize a
      variable of type 'WebBackForwardList *' with an rvalue of type
      'WKBackForwardList *'
          WebBackForwardList* history = [m_webView backForwardList];
                              ^         ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      ../src/osx/webview_webkit.mm:954:25: error: cannot initialize a
      variable of type 'WebBackForwardList *' with an rvalue of type
      'WKBackForwardList *'
          WebBackForwardList* history = [m_webView backForwardList];
   4. and, when I run cd samples/widgets, make, I get
      1. ld: library not found for -lwx_osx_cocoau_adv-3.0
      clang: error: linker command failed with exit code 1 (use -v to see
      invocation)
      make: *** [widgets] Error 1
      2. and ./widgets says 'No such file or directory'

Any pointers or advise greatly appreciated.

Roy Hinkelman

I respect faith, but doubt is what gets you an education.
-- Wilson Mizner

Re: [wxlua-users] Some feedback

[Ulrich S. <u.s...@gm...>]

Am 12.12.2014 um 05:23 schrieb John Labenski:
> On Thu, Dec 11, 2014 at 10:09 AM, Ulrich Schmidt <u.s...@gm... 
> <mailto:u.s...@gm...>> wrote:
>
>     I compiled sucessfully wx.dll using wxWidgets 3.0 (mingw64/gcc4.8.1).
>     So far so good.
>     Now i want to compile the wx-lua-module as a static lib. Is this
>     possible using cmake? I got a libwx.dll.a but this points to
>     wx.dll and
>     thats not what i want.
>
>
> It is not possible, Lua needs a shared library for require() to load. 
> However, you can use wxLua.exe or wxLuaFreeze.exe to have a single 
> executable that does the same thing as calling 'require("wx")' without 
> the extra wx.dll lib since it's embedded in the exe.
>
> Regards,
>     John
>
Sorry John, thats not correct. It is possible (and i do it this way with 
other lua libs + lua runtime) to compile a static lib.
The only exported function needs to be luaopen_<modname>. So it would be 
great if i could build a single wx.a exporting luapoen_wx.

I tried to write my own makefile but until now it was too time consuming 
to figure out the dependecies. So if you could tell me the dependencies 
needed for wx.dll, i probably could write the needed makefile by myself.

TIA.
Ulrich.

Re: [wxlua-users] Some feedback

[John L. <jla...@gm...>]

On Thu, Dec 11, 2014 at 10:09 AM, Ulrich Schmidt <u.s...@gm...> wrote:

> I compiled sucessfully wx.dll using wxWidgets 3.0 (mingw64/gcc4.8.1).
> So far so good.
> Now i want to compile the wx-lua-module as a static lib. Is this
> possible using cmake? I got a libwx.dll.a but this points to wx.dll and
> thats not what i want.
>
>
It is not possible, Lua needs a shared library for require() to load.
However, you can use wxLua.exe or wxLuaFreeze.exe to have a single
executable that does the same thing as calling 'require("wx")' without the
extra wx.dll lib since it's embedded in the exe.

Regards,
    John





Am 06.12.2014 um 08:20 schrieb Ulrich Schmidt:
> >> Why are you not using a 3.x wxWidgets version? It should be better and
> >> wxLua compiles against it.
> > I wasnt shure wxlua compiles with wxwidgets 3.x.
> > Now i will try 3.x, thanks.
> >> Thanks for the reminder. What mingw are you using? It looks like
> >> things have changed since I last installed it.
> >>
> >> One of these?
> >>
> http://sourceforge.net/projects/mingw/files/Installer/mingw-get/mingw-get-0.6.2-beta-20131004-1/
> > I use MinGW-64 (http://sourceforge.net/projects/mingw-w64/) gcc4.8.1
> >
> >
> ------------------------------------------------------------------------------
> > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
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> > _______________________________________________
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> > wxl...@li...
> > https://lists.sourceforge.net/lists/listinfo/wxlua-users
>
>
>
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>

Re: [wxlua-users] Some feedback

[Ulrich S. <u.s...@gm...>]

I compiled sucessfully wx.dll using wxWidgets 3.0 (mingw64/gcc4.8.1).
So far so good.
Now i want to compile the wx-lua-module as a static lib. Is this 
possible using cmake? I got a libwx.dll.a but this points to wx.dll and 
thats not what i want.

TIA.
Ulrich.

Am 06.12.2014 um 08:20 schrieb Ulrich Schmidt:
>> Why are you not using a 3.x wxWidgets version? It should be better and
>> wxLua compiles against it.
> I wasnt shure wxlua compiles with wxwidgets 3.x.
> Now i will try 3.x, thanks.
>> Thanks for the reminder. What mingw are you using? It looks like
>> things have changed since I last installed it.
>>
>> One of these?
>> http://sourceforge.net/projects/mingw/files/Installer/mingw-get/mingw-get-0.6.2-beta-20131004-1/
> I use MinGW-64 (http://sourceforge.net/projects/mingw-w64/) gcc4.8.1
>
> ------------------------------------------------------------------------------
> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
> from Actuate! Instantly Supercharge Your Business Reports and Dashboards
> with Interactivity, Sharing, Native Excel Exports, App Integration & more
> Get technology previously reserved for billion-dollar corporations, FREE
> http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk
> _______________________________________________
> wxlua-users mailing list
> wxl...@li...
> https://lists.sourceforge.net/lists/listinfo/wxlua-users

Re: [wxlua-users] How to provide my own wxAuiDefaultTabArt?

[Paul K <pau...@ya...>]

Hi John,

> It would have to be done. Are you sure that this is something you really want to do? The wrapping of the wxArtTabArt class would take many hours and is very specialized. Maybe there's another way to do what you want?

I don't think there is any alternative; it's not super critical, but
having a way to do this would allow styling tab controls the way I
want, which is a frequent request for my application.

> On the other hand, if you could provide the patch I would be happy to apply it.

I looked at the code and while I'm comfortable with enabling methods
added in recent versions of wxwidgets, this is still too risky of a
change for me (as it requires knowledge of how new wxlua types can be
created and how to establish callbacks from wxwidgets).

This seems like too much work, so I'd rather take other changes I
referenced in my earlier post if you have time:
http://www.mail-archive.com/wxl...@li.../msg03582.html

Paul.

On Tue, Dec 9, 2014 at 6:14 PM, John Labenski <jla...@gm...> wrote:
> On Mon, Nov 24, 2014 at 6:21 PM, Paul K <pau...@ya...> wrote:
>>
>> Hi John,
>>
>> I'm considering drawing my own tabs and the background for
>> wxAuiNotebook, but don't see a way to do this in the current wxlua.
>> There is wxAuiDefaultTabArt
>> (http://docs.wxwidgets.org/trunk/classwx_aui_default_tab_art.html)
>> with various methods like DrawTab and DrawBackground and calling those
>> methods work, but what I need is to be able to provide my own class
>> derived from wxAuiDefaultTabArt and to provide my own implementations
>> for those methods, such that when I register this tab art with
>> wxAuiNotebook, my methods are called and the tabs look like I want.
>>
>> Is this already available or is this something you'd need to
>> implement? Thank you.
>>
>
> It would have to be done. Are you sure that this is something you really
> want to do? The wrapping of the wxArtTabArt class would take many hours and
> is very specialized. Maybe there's another way to do what you want? On the
> other hand, if you could provide the patch I would be happy to apply it.
>
> Regards,
>     John

Re: [wxlua-users] How to provide my own wxAuiDefaultTabArt?

[John L. <jla...@gm...>]

On Mon, Nov 24, 2014 at 6:21 PM, Paul K <pau...@ya...> wrote:

> Hi John,
>
> I'm considering drawing my own tabs and the background for
> wxAuiNotebook, but don't see a way to do this in the current wxlua.
> There is wxAuiDefaultTabArt
> (http://docs.wxwidgets.org/trunk/classwx_aui_default_tab_art.html)
> with various methods like DrawTab and DrawBackground and calling those
> methods work, but what I need is to be able to provide my own class
> derived from wxAuiDefaultTabArt and to provide my own implementations
> for those methods, such that when I register this tab art with
> wxAuiNotebook, my methods are called and the tabs look like I want.
>
> Is this already available or is this something you'd need to
> implement? Thank you.
>
>
It would have to be done. Are you sure that this is something you really
want to do? The wrapping of the wxArtTabArt class would take many hours and
is very specialized. Maybe there's another way to do what you want? On the
other hand, if you could provide the patch I would be happy to apply it.

Regards,
    John

Re: [wxlua-users] Some feedback

[Ulrich S. <u.s...@gm...>]

> Why are you not using a 3.x wxWidgets version? It should be better and 
> wxLua compiles against it.
I wasnt shure wxlua compiles with wxwidgets 3.x.
Now i will try 3.x, thanks.
>
> Thanks for the reminder. What mingw are you using? It looks like 
> things have changed since I last installed it.
>
> One of these?
> http://sourceforge.net/projects/mingw/files/Installer/mingw-get/mingw-get-0.6.2-beta-20131004-1/
I use MinGW-64 (http://sourceforge.net/projects/mingw-w64/) gcc4.8.1

Re: [wxlua-users] Some feedback

[John L. <jla...@gm...>]

On Sat, Nov 29, 2014 at 9:22 AM, Ulrich Schmidt <u.s...@gm...> wrote:

> Hi all.
>
> I compiled wxlua (trunk)  using MinGW-64 gcc 4.8.1 on Win7 to get some
> 32bit Windows exes/dlls.
> I compiled against wxwidgets 2.8.12 and 2.9.5
> I figured out some nessesary changes: (2.8.12 works. 2.9.5 not finished
> yet)
>
>
Why are you not using a 3.x wxWidgets version? It should be better and
wxLua compiles against it.


> 1. alredy discussed in this mailing list:
> modules/wxbind/src/wxcore_bind.cpp
>      The 2 "#if defined(__MINGW32__) || defined(__GNUWIN32__)" at line
> 66 and 7553
>      create a error and i removed the entire if-endif-blocks. It seems
> newer gcc compilers
>      dont need this hack anymore.
>
>
Thanks for the reminder. What mingw are you using? It looks like things
have changed since I last installed it.

One of these?
http://sourceforge.net/projects/mingw/files/Installer/mingw-get/mingw-get-0.6.2-beta-20131004-1/


> 2. modules/wxbind/src/wxbase_bind.cpp
>      2 constants not declared (in 2.9.5) -> inserted 3 #if defined()'s
> below line 387
>
> --8X--------------------------------------------------------------------------
> #if wxUSE_FSWATCHER && wxCHECK_VERSION(2,9,4)
>          { "wxFSW_EVENT_WARNING", wxFSW_EVENT_WARNING },
>      #if defined(wxFSW_WARNING_GENERAL)
>          { "wxFSW_WARNING_GENERAL", wxFSW_WARNING_GENERAL },
>      #endif
>      #if defined(wxFSW_WARNING_NONE)
>          { "wxFSW_WARNING_NONE", wxFSW_WARNING_NONE },
>      #endif
>      #if defined(wxFSW_WARNING_OVERFLOW)
>          { "wxFSW_WARNING_OVERFLOW", wxFSW_WARNING_OVERFLOW },
>      #endif
> #endif // wxUSE_FSWATCHER && wxCHECK_VERSION(2,9,4)
>
> --8X--------------------------------------------------------------------------
>
> 3. I linked a existing lua51.dll (luajit) and used the luajit header
> files to include.
>      modules/wxlua/lbitlib.c: need a definition for LUAI_INT32, so i
> inserted at line 44:
>
> --8X--------------------------------------------------------------------------
> #if !defined(LUAI_INT32)
>    #define LUAI_INT32    int
> #endif
>
> --8X--------------------------------------------------------------------------
> (probably not bullet proof but at least it worked.)
>
>
Humm, this should be fixed in SVN, but maybe I forgot to commit it.


> 4. Suggestion: I compiled MinSizeRel. I need to strip manually.
>      May be you can strip dll and exe files automatically for Release-
> and MinSizeRel-builds?
>
>
I'll probably leave this as an exercise for the user since there may be
some value in the non-stripped binaries.

Thanks for the feedback, I hope to get to these next week.
    John

Re: [wxlua-users] Error compiling wxLua on windows

[Milind G. <mil...@gm...>]

Thanks,
Milind

On Fri, Dec 5, 2014 at 11:52 AM, John Labenski <jla...@gm...> wrote:

> On Tue, Dec 2, 2014 at 10:46 AM, Milind Gupta <mil...@gm...>
> wrote:
>
>> The error is:
>> /wxLua-2.8.12.3-src/modules/wxstedit/src/precomp.h:7:23: fatal error:
>> wx/wxprec.h: No such file or directory
>>  #include <wx/wxprec.h>
>>
>
>
> When you run cmake you should see something like this:
>
> -- * Found wxWidgets :
> -- * - wxWidgets_VERSION           = 3.1.0 = 3.1.0
> -- * - wxWidgets_COMPONENTS        =
> stc;webview;gl;xrc;xml;net;media;propgrid;richtext;aui;html;adv;core;base
> -- * - wxWidgets_INCLUDE_DIRS      =
> /home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/build_gtk2ud/lib/wx/include/gtk2-unicode-3.1;/home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/include
> -- * - wxWidgets_LIBRARY_DIRS      =
> -- * - wxWidgets_LIBRARIES         =
> -L/home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/build_gtk2ud/lib;-pthread;;;-Wl,-rpath,/home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/build_gtk2ud/lib;-lwx_gtk2u_stc-3.1;-lwx_gtk2u_webview-3.1;-lwx_gtk2u_gl-3.1;-lwx_gtk2u_xrc-3.1;-lwx_baseu_xml-3.1;-lwx_baseu_net-3.1;-lwx_gtk2u_media-3.1;-lwx_gtk2u_propgrid-3.1;-lwx_gtk2u_richtext-3.1;-lwx_gtk2u_aui-3.1;-lwx_gtk2u_html-3.1;-lwx_gtk2u_adv-3.1;-lwx_gtk2u_core-3.1;-lwx_baseu-3.1
>
>
> You probably want to use the SVN head too since I believe that I have done
> some work on the cmake build for mingw that might solve your problem.
>
> Regards,
>     John
>
>
>
>
> ------------------------------------------------------------------------------
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>
>

Re: [wxlua-users] Error compiling wxLua on windows

[John L. <jla...@gm...>]

On Tue, Dec 2, 2014 at 10:46 AM, Milind Gupta <mil...@gm...>
wrote:

> The error is:
> /wxLua-2.8.12.3-src/modules/wxstedit/src/precomp.h:7:23: fatal error:
> wx/wxprec.h: No such file or directory
>  #include <wx/wxprec.h>
>


When you run cmake you should see something like this:

-- * Found wxWidgets :
-- * - wxWidgets_VERSION           = 3.1.0 = 3.1.0
-- * - wxWidgets_COMPONENTS        =
stc;webview;gl;xrc;xml;net;media;propgrid;richtext;aui;html;adv;core;base
-- * - wxWidgets_INCLUDE_DIRS      =
/home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/build_gtk2ud/lib/wx/include/gtk2-unicode-3.1;/home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/include
-- * - wxWidgets_LIBRARY_DIRS      =
-- * - wxWidgets_LIBRARIES         =
-L/home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/build_gtk2ud/lib;-pthread;;;-Wl,-rpath,/home/jlabenski/jlabenski/devel/wx/wx/wxWidgets/wxWidgets-trunk/build_gtk2ud/lib;-lwx_gtk2u_stc-3.1;-lwx_gtk2u_webview-3.1;-lwx_gtk2u_gl-3.1;-lwx_gtk2u_xrc-3.1;-lwx_baseu_xml-3.1;-lwx_baseu_net-3.1;-lwx_gtk2u_media-3.1;-lwx_gtk2u_propgrid-3.1;-lwx_gtk2u_richtext-3.1;-lwx_gtk2u_aui-3.1;-lwx_gtk2u_html-3.1;-lwx_gtk2u_adv-3.1;-lwx_gtk2u_core-3.1;-lwx_baseu-3.1


You probably want to use the SVN head too since I believe that I have done
some work on the cmake build for mingw that might solve your problem.

Regards,
    John

Re: [wxlua-users] wxGridEditor and wxGridRenderer classes should not be deleted

[John L. <jla...@gm...>]

On Fri, Dec 5, 2014 at 11:48 AM, Les Newell <les...@fa...>
wrote:

> I'm not sure where to submit a patch but the wxGridCellEditor and
> wxGridCellRenderer classes should not be automatically deleted. The grid
> control takes ownership of these objects causing a crash after the grid is
> deleted. I have attached a patch for the grid binding file.
>
>
Ahh, yes I call IncRef() when adding them to the grid, but I believe that I
should actually call DecRef() on them instead of %delete. I should be able
to get to it next week.

Thanks,
    John



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[wxlua-users] wxGridEditor and wxGridRenderer classes should not be deleted

[Les N. <les...@fa...>]

I'm not sure where to submit a patch but the wxGridCellEditor and 
wxGridCellRenderer classes should not be automatically deleted. The grid 
control takes ownership of these objects causing a crash after the grid 
is deleted. I have attached a patch for the grid binding file.

Les

Re: [wxlua-users] Error compiling wxLua on windows

[Paul K <pau...@ya...>]

Hi Milind,

> I get this error when I start the wxLua make step.

You wrote "this", but there is no error message or the include file
name in your email.

Paul.

On Tue, Dec 2, 2014 at 7:45 AM, Milind Gupta <mil...@gm...> wrote:
> Hi,
>      I get this error when I start the wxLua make step. WxWidgets make went
> fine, Cmake step went fine but somehow it is not able to locate this include
> file. I already set the wxWidgets Root directory and lib directory
> parameters in CMAKE and it is able to detect the version (I am compiling
> against 3.0.2) but still when running make (using mingw) it complains about
> not being able to find this include file.
>       What am I missing in my build steps to make it work?
>
> Thanks,
> Milind
>
>
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>

Re: [wxlua-users] Error compiling wxLua on windows

[Milind G. <mil...@gm...>]

The error is:
/wxLua-2.8.12.3-src/modules/wxstedit/src/precomp.h:7:23: fatal error:
wx/wxprec.h: No such file or directory
 #include <wx/wxprec.h>
                       ^
compilation terminated.
modules\wxstedit\CMakeFiles\wxStEditLib_precomp.dir\build.make:53: recipe
for target 'modules/wxstedit/include/wxStEditLib_precomp.h.gch' failed
mingw32-make[2]: *** [modules/wxstedit/include/wxStEditLib_precomp.h.gch]
Error1
mingw32-make[2]: Leaving directory
'D:/Milind/Downloads/wxLua-2.8.12.3-src/wxlua-build'
CMakeFiles\Makefile2:151: recipe for target
'modules/wxstedit/CMakeFiles/wxStEditLib_precomp.dir/all' failed
mingw32-make[1]: ***
[modules/wxstedit/CMakeFiles/wxStEditLib_precomp.dir/all] Error 2
mingw32-make[1]: Leaving directory
'D:/Milind/Downloads/wxLua-2.8.12.3-src/wxlua-build'
Makefile:139: recipe for target 'all' failed
mingw32-make: *** [all] Error 2

On Tue, Dec 2, 2014 at 7:45 AM, Milind Gupta <mil...@gm...> wrote:

> Hi,
>      I get this error when I start the wxLua make step. WxWidgets make
> went fine, Cmake step went fine but somehow it is not able to locate this
> include file. I already set the wxWidgets Root directory and lib directory
> parameters in CMAKE and it is able to detect the version (I am compiling
> against 3.0.2) but still when running make (using mingw) it complains about
> not being able to find this include file.
>       What am I missing in my build steps to make it work?
>
> Thanks,
> Milind
>
>

[wxlua-users] Error compiling wxLua on windows

[Milind G. <mil...@gm...>]

Hi,
     I get this error when I start the wxLua make step. WxWidgets make went
fine, Cmake step went fine but somehow it is not able to locate this
include file. I already set the wxWidgets Root directory and lib directory
parameters in CMAKE and it is able to detect the version (I am compiling
against 3.0.2) but still when running make (using mingw) it complains about
not being able to find this include file.
      What am I missing in my build steps to make it work?

Thanks,
Milind

[wxlua-users] Some feedback

[Ulrich S. <u.s...@gm...>]

Hi all.

I compiled wxlua (trunk)  using MinGW-64 gcc 4.8.1 on Win7 to get some 
32bit Windows exes/dlls.
I compiled against wxwidgets 2.8.12 and 2.9.5
I figured out some nessesary changes: (2.8.12 works. 2.9.5 not finished yet)

1. alredy discussed in this mailing list: modules/wxbind/src/wxcore_bind.cpp
     The 2 "#if defined(__MINGW32__) || defined(__GNUWIN32__)" at line 
66 and 7553
     create a error and i removed the entire if-endif-blocks. It seems 
newer gcc compilers
     dont need this hack anymore.

2. modules/wxbind/src/wxbase_bind.cpp
     2 constants not declared (in 2.9.5) -> inserted 3 #if defined()'s 
below line 387
--8X--------------------------------------------------------------------------
#if wxUSE_FSWATCHER && wxCHECK_VERSION(2,9,4)
         { "wxFSW_EVENT_WARNING", wxFSW_EVENT_WARNING },
     #if defined(wxFSW_WARNING_GENERAL)
         { "wxFSW_WARNING_GENERAL", wxFSW_WARNING_GENERAL },
     #endif
     #if defined(wxFSW_WARNING_NONE)
         { "wxFSW_WARNING_NONE", wxFSW_WARNING_NONE },
     #endif
     #if defined(wxFSW_WARNING_OVERFLOW)
         { "wxFSW_WARNING_OVERFLOW", wxFSW_WARNING_OVERFLOW },
     #endif
#endif // wxUSE_FSWATCHER && wxCHECK_VERSION(2,9,4)
--8X--------------------------------------------------------------------------

3. I linked a existing lua51.dll (luajit) and used the luajit header 
files to include.
     modules/wxlua/lbitlib.c: need a definition for LUAI_INT32, so i 
inserted at line 44:
--8X--------------------------------------------------------------------------
#if !defined(LUAI_INT32)
   #define LUAI_INT32    int
#endif
--8X--------------------------------------------------------------------------
(probably not bullet proof but at least it worked.)

4. Suggestion: I compiled MinSizeRel. I need to strip manually.
     May be you can strip dll and exe files automatically for Release- 
and MinSizeRel-builds?

TIA.
Ulrich.

[wxlua-users] How to provide my own wxAuiDefaultTabArt?

[Paul K <pau...@ya...>]

Hi John,

I'm considering drawing my own tabs and the background for
wxAuiNotebook, but don't see a way to do this in the current wxlua.
There is wxAuiDefaultTabArt
(http://docs.wxwidgets.org/trunk/classwx_aui_default_tab_art.html)
with various methods like DrawTab and DrawBackground and calling those
methods work, but what I need is to be able to provide my own class
derived from wxAuiDefaultTabArt and to provide my own implementations
for those methods, such that when I register this tab art with
wxAuiNotebook, my methods are called and the tabs look like I want.

Is this already available or is this something you'd need to
implement? Thank you.

Paul.

[wxlua-users] Add methods for wxwidgets 3.x (was: How to provide wxApp::MacNewFile, wxApp::MacOpenFiles, and wxApp:MacReopenApp methods?)

[Paul K <pau...@ya...>]

Hi John,

>> > I'm looking for a way to provide MacNewFile, MacOpenFiles, and
>> > MacReopenApp methods
>> > (http://docs.wxwidgets.org/trunk/classwx_app.html), but can't figure
>> > out how to do this in wxlua and don't see this in any of the examples.
>>
>> Can these methods be used with the current version of wxlua or do they
>> need to be added first?
>
> They need to be added, it should be doable.

Any plans to add these methods?

Also, I have a short list of various methods that exist in wxwidgets
3.x, but are missing from wxlua API:

wxTopLevelWindow needs EnableFullScreenView
wxTreeCtrl needs GetFocusedItem, SetFocusedItem, ClearFocusedItem
wxSTC needs ScrollRange, ScrollCaret, SetFontQuality, AddStyledText
wxAuiTabArt needs SetColour and SetActiveColour

If it makes things easier for you, I can probably submit the initial
patch that adds these methods, but AddStyledText seems to be disabled
explicitly, so I'd appreciate if you could check why that's the case.
Thank you.

Also, it's possible to provide my own wxAuiTabArt provider?

Paul.

Re: [wxlua-users] using wx in two lanes

[Victor B. <so...@te...>]

that is what I thought when i saw:

 // the one and only global application object
    static wxAppConsole *ms_appInstance;

but also had seen some topics about trying to make VST-plugins GUI with wxWidgets, as this plugins are one dll loaded multiple times by the vst-host I guess this is an imposible task also.
what a pitty!!

thanks
victor
  ----- Original Message ----- 
  From: John Labenski 
  To: wxl...@li... 
  Sent: Monday, October 27, 2014 9:44 PM
  Subject: Re: [wxlua-users] using wx in two lanes


  On Mon, Oct 27, 2014 at 8:03 AM, Victor Bombi <so...@te...> wrote:

    Hello,

    this is related to something we talked before in the list.

    In order to require"wx" from two diferent lanes in luaLanes I modified
    luamodule.cpp:
     instead of static wxLuaState s_wxlState; I have  wxLuaState* s_wxlState =
    new wxLuaState; inside luaopen_wx so that we get a different wxLuaState in
    each lane.

    In each lane a wxFrame is created and wxGetApp():MainLoop() is called at the
    end of the function used as the lane body.
    The first lane that calls wxGetApp():MainLoop() succeds but the second one
    fails because IsMainLoopRunning is true (as it is refering the same
    instance) and this lane ends.

    The main problem I see is that there is only one wxApp created by wxWidgets
    so it is not possible to have two independent message loops. (and maybe two
    independent wxApps)

    Is there something that can be done to create two different wxApp one in
    each lane?




  I'm pretty sure that having two separate wxApps in the same application is not supported by wxWidgets. Doing anything with a GUI widget from different threads at the same time is definitely not supported by any underlying GUI framework that wxWidgets uses; MSW, GTK, OSX, etc. 

  The standard practice is to create the GUI in one and only one thread (doesn't have to be main, but typically is) and then use wxEvtHandler::QueueEvent(wx.wxCommandEvent(...)) to post messages from any other thread to the GUI thread. Basically, you connect your app to an arbitrary event type, wxEVT_COMMAND_BUTTON_CLICKED for example, with a unique ID and pass your data through the wxCommandEvent's Get/SetString/Int() etc. You may want to use lanes to do this message passing between threads if you like or if it's possible.

  The bottom line, I really don't think creating two wxApps in a single process is ever going to work even if the wxLua side was made thread-safe. It would be incredibly fragile.


  Regards,

      John











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Re: [wxlua-users] using wx in two lanes

[John L. <jla...@gm...>]

On Mon, Oct 27, 2014 at 8:03 AM, Victor Bombi <so...@te...> wrote:

> Hello,
>
> this is related to something we talked before in the list.
>
> In order to require"wx" from two diferent lanes in luaLanes I modified
> luamodule.cpp:
>  instead of static wxLuaState s_wxlState; I have  wxLuaState* s_wxlState =
> new wxLuaState; inside luaopen_wx so that we get a different wxLuaState in
> each lane.
>
> In each lane a wxFrame is created and wxGetApp():MainLoop() is called at
> the
> end of the function used as the lane body.
> The first lane that calls wxGetApp():MainLoop() succeds but the second one
> fails because IsMainLoopRunning is true (as it is refering the same
> instance) and this lane ends.
>
> The main problem I see is that there is only one wxApp created by wxWidgets
> so it is not possible to have two independent message loops. (and maybe two
> independent wxApps)
>
> Is there something that can be done to create two different wxApp one in
> each lane?
>
>
I'm pretty sure that having two separate wxApps in the same application is
not supported by wxWidgets. Doing anything with a GUI widget from different
threads at the same time is definitely not supported by any underlying GUI
framework that wxWidgets uses; MSW, GTK, OSX, etc.

The standard practice is to create the GUI in one and only one thread
(doesn't have to be main, but typically is) and then use
wxEvtHandler::QueueEvent(wx.wxCommandEvent(...)) to post messages from any
other thread to the GUI thread. Basically, you connect your app to an
arbitrary event type, wxEVT_COMMAND_BUTTON_CLICKED for example, with a
unique ID and pass your data through the wxCommandEvent's
Get/SetString/Int() etc. You may want to use lanes to do this message
passing between threads if you like or if it's possible.

The bottom line, I really don't think creating two wxApps in a single
process is ever going to work even if the wxLua side was made thread-safe.
It would be incredibly fragile.

Regards,
    John

[wxlua-users] using wx in two lanes

[Victor B. <so...@te...>]

Hello,

this is related to something we talked before in the list.

In order to require"wx" from two diferent lanes in luaLanes I modified 
luamodule.cpp:
 instead of static wxLuaState s_wxlState; I have  wxLuaState* s_wxlState = 
new wxLuaState; inside luaopen_wx so that we get a different wxLuaState in 
each lane.

In each lane a wxFrame is created and wxGetApp():MainLoop() is called at the 
end of the function used as the lane body.
The first lane that calls wxGetApp():MainLoop() succeds but the second one 
fails because IsMainLoopRunning is true (as it is refering the same 
instance) and this lane ends.

The main problem I see is that there is only one wxApp created by wxWidgets 
so it is not possible to have two independent message loops. (and maybe two 
independent wxApps)

Is there something that can be done to create two different wxApp one in 
each lane?

Best
victor bombi 

[wxlua-users] wxLua 2.8.12.3 x64 Windows

[Laurent R. <lr...@iv...>]

Hi,

I'm looking for the x64 Windows binary package of wxLua version 2.8.12.3. Is there somewhere I could find it ?

Otherwise, a lot of thanks for your great job.

Regards,

L.