script/lqt.hpp

   1 /*
   2  * Copyright (c) 2007 Mauro Iazzi
   3  *
   4  * Permission is hereby granted, free of charge, to any person
   5  * obtaining a copy of this software and associated documentation
   6  * files (the "Software"), to deal in the Software without
   7  * restriction, including without limitation the rights to use,
   8  * copy, modify, merge, publish, distribute, sublicense, and/or sell
   9  * copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following
  11  * conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be
  14  * included in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  18  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  20  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  21  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  23  * OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  */
  26
  27 #ifndef __LQT_HPP
  28 #define __LQT_HPP
  29
  30 #include <QObject>
  31 #include <QVariant>
  32 #include <QPointer>
  33
  34
  35 extern "C" {
  36 #include <lua.h>
  37 #include <lauxlib.h>
  38 #include <lualib.h>
  39 };
  40
  41 class LuaConnectDummy: public QObject {
  42 Q_OBJECT
  43 public:
  44   LuaConnectDummy(lua_State *l):L(l) {}
  45   virtual ~LuaConnectDummy() {}
  46
  47 public slots:
  48    void slot1() {}
  49    void slot2(double, float) {}
  50 private:
  51   lua_State *L;
  52 protected:
  53 };
  54
  55 #define QOBJECT_METATABLE QMetaType::typeName(QMetaType::QObjectStar)
  56 // #define QOBJECT_HANDLER "lqt_handler"
  57
  58 #define luaL_checkqobject(L, index) (*(QPointer<QObject>*)luaL_checkudata(L, index, QOBJECT_METATABLE))
  59
  60 #ifdef QOBJECT_HANDLER
  61 class QLuaHandler: public QObject {
  62 Q_OBJECT
  63 public:
  64   QLuaHandler(lua_State *l):L(l) {}
  65   virtual ~QLuaHandler() {}
  66 public slots:
  67   void destroyed ( QObject * obj = 0 );
  68 private:
  69   lua_State *L;
  70 protected:
  71 };
  72 #endif // QOBJECT_HANDLER
  73
  74 int lua_pushqobject(lua_State *L, QObject *Q);
  75 QObject *lua_toqobject (lua_State *L, int index);
  76 int lua_isqobject (lua_State *L, int index);
  77
  78 int lua_pushqvariant (lua_State *L, QVariant *V);
  79 QVariant lua_toqvariant (lua_State *L, int index);
  80
  81 int lqt_connect (lua_State *L);
  82 int lqt_disconnect (lua_State *L);
  83
  84 int methods_of (lua_State *L);
  85
  86
  87 #endif // __LQT_HPP