The Gnome Chemistry Utils  0.13.7
gcp/brackets.h
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00001 // -*- C++ -*-
00002 
00003 /*
00004  * GChemPaint library
00005  * brackets.h
00006  *
00007  * Copyright (C) 2010-2012 Jean Bréfort <jean.brefort@normalesup.org>
00008  *
00009  * This program is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU General Public License as
00011  * published by the Free Software Foundation; either version 3 of the
00012  * License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00022  * USA
00023  */
00024 
00025 #ifndef GCHEMPAINT_BRACKETS_H
00026 #define GCHEMPAINT_BRACKETS_H
00027 
00028 #include <gcu/object.h>
00029 #include <gccv/item-client.h>
00030 #include <gccv/brackets.h>
00031 #include <set>
00032 
00034 namespace gcp {
00035 
00036 extern gcu::TypeId BracketsType;
00037 
00044 typedef enum {
00048         BracketContentInvalid,
00052         BracketContentFragment,
00056         BracketContentMolecule,
00060         BracketContentGroup
00061 } BracketContent;
00062 
00069 typedef enum {
00073         BracketDecorationNone = 0,
00077         BracketSubscript = 1,
00081         BracketSuperscript = 2
00082 } BracketsDecorations;
00083 
00090 class Brackets: public gcu::Object, public gccv::ItemClient
00091 {
00092 public:
00098         Brackets (gccv::BracketsTypes type = gccv::BracketsTypeNormal);
00102         virtual ~Brackets();
00103 
00104 
00108         void AddItem ();
00109 
00117         bool Load (xmlNodePtr node);
00123         xmlNodePtr Save (xmlDocPtr xml) const;
00131         void SetSelected (int state);
00135         void OnLoaded ();
00136 
00143         void OnUnlink (Object *object);
00152         bool BuildContextualMenu (gcu::UIManager *UIManager, Object *object, double x, double y);
00153 
00159         void SetEmbeddedObjects (std::set < gcu::Object * > objects);
00160 
00164         std::set < gcu::Object * > const &GetEmbeddedObjects () {return m_EmbeddedObjects;}
00165 
00171         static bool ConnectedAtoms (std::set < gcu::Object * > const &objects);
00172 
00173 private:
00174         std::set < gcu::Object * > m_EmbeddedObjects;
00175         bool m_Valid;
00176         BracketContent m_Content;
00177 
00189 GCU_PROP (gccv::BracketsTypes, Type)
00190 
00191 
00202 GCU_PROP (gccv::BracketsUses, Used)
00203 
00208 GCU_RO_PROP (unsigned, Decorations)
00209 
00221 GCU_PROP (std::string, FontDesc)
00222 };
00223 
00224 }       //      namespace gcp
00225 
00226 #endif  //GCHEMPAINT_BRACKETS_H