1 /*
2 
3   Copyright (C) 2012 Grame
4 
5   This library is free software; you can redistribute it and/or
6   modify it under the terms of the GNU Lesser General Public
7   License as published by the Free Software Foundation; either
8   version 2.1 of the License, or (at your option) any later version.
9 
10   This library is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14 
15   You should have received a copy of the GNU Lesser General Public
16   License along with this library; if not, write to the Free Software
17   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18 
19   Grame Research Laboratory, 9 rue du Garet, 69001 Lyon - France
20   research@grame.fr
21 
22 */
23 
24 
25 #ifndef __jsonfactory__
26 #define __jsonfactory__
27 
28 #include <stack>
29 #include <string>
30 
31 #include "jsonroot.h"
32 #include "jsoncontrol.h"
33 
34 namespace httpdfaust
35 {
36 
37 class jsonnode;
38 typedef SMARTP<jsonnode>	Sjsonnode;
39 
40 //--------------------------------------------------------------------------
41 /*!
42 	\brief a factory to build a OSC UI hierarchy
43 
44 	Actually, makes use of a stack to build the UI hierarchy.
45 	It includes a pointer to a OSCIO controler, but just to give it to the root node.
46 */
47 class jsonfactory
48 {
49 	std::stack<Sjsonnode>	fNodes;		///< maintains the current hierarchy level
50 	jsonroot				fRoot;		///< keep track of the root node
51 
52 	void addnode(Sjsonnode node, const char* label);
53 
54 	public:
55 
jsonfactory(const char * name,const char * address,int port)56                 jsonfactory(const char* name, const char* address, int port) : fRoot(name, address, port) {}
~jsonfactory()57 		virtual ~jsonfactory() {}
58 
addnode(const char * type,const char * label,C min,C max,const TMetas & m)59 		template <typename C> void addnode (const char* type, const char* label, C min, C max, const TMetas& m) {
60 				addnode(jsoncontrol<C>::create (label, type, min, max, m), label);
61 			}
62 
addnode(const char * type,const char * label,C init,C min,C max,C step,const TMetas & m)63 		template <typename C> void addnode (const char* type, const char* label, C init, C min, C max, C step, const TMetas& m) {
64 				addnode(jsoncontrol<C>::create (label, type, init, min, max, step, m), label);
65 			}
66 
addnode(const char * type,const char * label,const TMetas & m)67 		template <typename C> void addnode (const char* type, const char* label, const TMetas& m) {
68 				addnode(jsoncontrol<C>::create (label, type, m), label);
69 			}
70 
71 		void opengroup(const char* type, const char* label, const TMetas& m);
72 		void closegroup();
73 
root()74 		jsonroot&	root()			{ return fRoot; }
75 };
76 
77 } // end namespoace
78 
79 #endif
80