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re-add std::vector<std::string> just for cairo's set_dash() 

This fixes crash with the window version.
This commit is contained in:
Robin Gareus 2016-04-04 23:59:42 +02:00
parent b9a1ac06e3
commit 7026d88a46
1 changed files with 15 additions and 1 deletions
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16
gtk2_ardour/luainstance.cc
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@ -102,6 +102,20 @@ LuaInstance::register_hooks (lua_State* L)
void
LuaInstance::bind_cairo (lua_State* L)
{
/* std::vector<double> for set_dash()
* for Windows (DLL, .exe) this needs to be bound in the same memory context as "Cairo".
*
* The std::vector<> argument in set_dash() has a fixed address in ardour.exe, while
* the address of the one in libardour.dll is mapped when loading the .dll
*
* see LuaBindings::set_session() for a detailed explanation
*/
luabridge::getGlobalNamespace (L)
.beginNamespace ("C")
.beginStdVector <double> ("DoubleVector")
.endClass ()
.endNamespace ();
luabridge::getGlobalNamespace (L)
.beginNamespace ("Cairo")
.beginClass <Cairo::Context> ("Context")
@ -114,7 +128,7 @@ LuaInstance::bind_cairo (lua_State* L)
.addFunction ("set_line_width", &Cairo::Context::set_line_width)
.addFunction ("set_line_cap", &Cairo::Context::set_line_cap)
.addFunction ("set_line_join", &Cairo::Context::set_line_join)
.addFunction ("set_dash", (void (Cairo::Context::*)(std::vector<double>&, double))&Cairo::Context::set_dash)
.addFunction ("set_dash", (void (Cairo::Context::*)(const std::vector<double>&, double))&Cairo::Context::set_dash)
.addFunction ("unset_dash", &Cairo::Context::unset_dash)
.addFunction ("translate", &Cairo::Context::translate)
.addFunction ("scale", &Cairo::Context::scale)