CLuaInstance: Move ccomponents functions in separate classes / files

- cwindow   (CComponentsWindow)
 - ctext     (CComponentsText)
 - cpicture  (CComponentsPicture)
 - signalbox (CSignalBox)

 - No api changes, code only

src/gui/lua/lua_cc_picture.h

@@ -0,0 +1,52 @@
+/*
+ * lua components picture
+ *
+ * (C) 2014-2015 M. Liebmann (micha-bbg)
+ * (C) 2014 Thilo Graf (dbt)
+ * (C) 2015 Jacek Jendrzej (SatBaby)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _LUACCPICTURE_H
+#define _LUACCPICTURE_H
+
+class CLuaCCPicture
+{
+	public:
+		CComponentsPicture *cp;
+		CComponentsForm *parent;
+		CLuaCCPicture() { cp = NULL; parent = NULL; }
+		~CLuaCCPicture() { if (parent == NULL) delete cp; }
+};
+
+class CLuaInstCCPicture
+{
+	public:
+		CLuaInstCCPicture() {};
+		~CLuaInstCCPicture() {};
+		static CLuaInstCCPicture* getInstance();
+		static void CCPictureRegister(lua_State *L);
+
+	private:
+		static CLuaCCPicture *CCPictureCheck(lua_State *L, int n);
+		static int CCPictureNew(lua_State *L);
+		static int CCPicturePaint(lua_State *L);
+		static int CCPictureHide(lua_State *L);
+		static int CCPictureSetPicture(lua_State *L);
+		static int CCPictureSetCenterPos(lua_State *L);
+		static int CCPictureDelete(lua_State *L);
+};
+
+#endif //_LUACCPICTURE_H