Add new "constants" to wxGLCanvas

They can't be constants because the order differ between 3.0.3 and 3.1.
So they must be looked up in runtime.

4 files changed, 39 insertions, 4 deletions

diff --git a/lib/wx/api_gen/wx_gen.erl b/lib/wx/api_gen/wx_gen.erl
index ab70a588ab..4ba57501a5 100644
--- a/lib/wx/api_gen/wx_gen.erl
+++ b/lib/wx/api_gen/wx_gen.erl
@@ -93,9 +93,10 @@ mangle_info(E={not_const,List}) ->
     put(not_const,  [atom_to_list(M) || M <- List]),
     E;
 mangle_info(E={gvars,List}) ->
-    A2L = fun({N,{T,C}}) -> {atom_to_list(N), {T,atom_to_list(C)}};
+    A2L = fun({N,{test_if,C}}) -> {atom_to_list(N), {test_if,C}};
+             ({N,{T,C}}) -> {atom_to_list(N), {T,atom_to_list(C)}};
 	     ({N,C}) ->     {atom_to_list(N), atom_to_list(C)}
-	  end,    
+	  end,
     put(gvars, map(A2L,List)),
     E;
 mangle_info({class,CN,P,O,FL}) ->
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index 573abfa9b8..cc4e1b5301 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -1127,6 +1127,15 @@ build_gvar({Name, {address,Class}, _Id}, Cnt) ->
     w("   rt.addAtom(\"~s\"); rt.addRef(getRef((void *)&~s,memenv), \"~s\");~n",[Name,Name,Class]),
     w("   rt.addTupleCount(2);~n"),
     Cnt+1;
+build_gvar({Name, {test_if,Test}, _Id}, Cnt) ->
+    w("#if ~s~n", [Test]),
+    w(" rt.addAtom(\"~s\"); rt.addInt(~s);~n", [Name, Name]),
+    w(" rt.addTupleCount(2);~n"),
+    w("#else~n", []),
+    w(" rt.addAtom(\"~s\"); rt.addAtom(\"undefined\");~n", [Name]),
+    w(" rt.addTupleCount(2);~n"),
+    w("#endif~n", []),
+    Cnt+1;
 build_gvar({Name, Class, _Id}, Cnt) ->
     w("   rt.addAtom(\"~s\"); rt.addRef(getRef((void *)~s,memenv),\"~s\");~n",[Name,Name,Class]),
     w("   rt.addTupleCount(2);~n"),
diff --git a/lib/wx/api_gen/wx_gen_erl.erl b/lib/wx/api_gen/wx_gen_erl.erl
index e272c08d90..dfee7270b4 100644
--- a/lib/wx/api_gen/wx_gen_erl.erl
+++ b/lib/wx/api_gen/wx_gen_erl.erl
@@ -1106,7 +1106,7 @@ gen_enums_ints() ->
     w("-define(wxDefaultSize, {-1,-1}).~n", []),
     w("-define(wxDefaultPosition, {-1,-1}).~n", []),
     w("~n%% Global Variables~n", []),
-    [w("-define(~s,  wxe_util:get_const(~s)).~n", [Gvar, Gvar]) ||
+    [w("-define(~s,  wxe_util:get_const(~s)).~n", [qoute_atom(Gvar), qoute_atom(Gvar)]) ||
 	{Gvar,_,_Id} <- get(gvars)],
     w("~n%% Enum and defines~n", []),
     foldl(fun(Enum= #enum{vals=Vals}, Done) when Vals =/= [] ->
@@ -1115,6 +1115,11 @@ gen_enums_ints() ->
 	  end, gb_sets:empty(), lists:sort(Enums)),
     close().
 
+qoute_atom([Char|_]=Str) when Char < $a ->
+    "'" ++ Str ++ "'";
+qoute_atom(Str) ->
+    Str.
+
 build_enum_ints(#enum{from=From, vals=Vals},Done) ->
     case From of
 	{File, undefined, [$@|_]} ->
diff --git a/lib/wx/api_gen/wxapi.conf b/lib/wx/api_gen/wxapi.conf
index 146c9fecc7..183196ed46 100644
--- a/lib/wx/api_gen/wxapi.conf
+++ b/lib/wx/api_gen/wxapi.conf
@@ -87,7 +87,27 @@
   {wxNullPen,        {address,wxPen}},
   {wxNullBrush,      {address,wxBrush}},
   {wxNullPalette,    {address,wxPalette}},
-  {wxNullFont,       {address,wxFont}}]}.
+  {wxNullFont,       {address,wxFont}},
+
+  %% New enums needed for gl contexts not static numbers
+  {'WX_GL_SAMPLE_BUFFERS',   {test_if, "wxCHECK_VERSION(3,0,0)"}},
+  {'WX_GL_SAMPLES',          {test_if, "wxCHECK_VERSION(3,0,0)"}},
+  {'WX_GL_FRAMEBUFFER_SRGB', {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_CORE_PROFILE',     {test_if, "wxCHECK_VERSION(3,0,3)"}},
+  {'WX_GL_MAJOR_VERSION',    {test_if, "wxCHECK_VERSION(3,0,3)"}},
+  {'WX_GL_MINOR_VERSION',    {test_if, "wxCHECK_VERSION(3,0,3)"}},
+  {'wx_GL_COMPAT_PROFILE',   {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_FORWARD_COMPAT',   {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_ES2',              {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_DEBUG',            {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_ROBUST_ACCESS',    {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_NO_RESET_NOTIFY',  {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_LOSE_ON_RESET',    {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_RESET_ISOLATION',  {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_RELEASE_FLUSH',    {test_if, "wxCHECK_VERSION(3,1,0)"}},
+  {'WX_GL_RELEASE_NONE',     {test_if, "wxCHECK_VERSION(3,1,0)"}}
+ ]}.
+
 {enum, wxBackgroundStyle, "wxBG_STYLE_"}.
 {enum, wxWindowVariant, "wxWINDOW_VARIANT_"}.
 {enum, wxBitmapType, "wxBITMAP_TYPE_"}.