1 /* === S Y N F I G ========================================================= */
2 /*! \file layersetdesc.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
32 #include "layersetdesc.h"
33 #include <synfigapp/canvasinterface.h>
39 using namespace synfig;
40 using namespace synfigapp;
41 using namespace Action;
43 /* === M A C R O S ========================================================= */
45 ACTION_INIT(Action::LayerSetDesc);
46 ACTION_SET_NAME(Action::LayerSetDesc,"layer_set_desc");
47 ACTION_SET_LOCAL_NAME(Action::LayerSetDesc,_("Set Layer Description"));
48 ACTION_SET_TASK(Action::LayerSetDesc,"set_desc");
49 ACTION_SET_CATEGORY(Action::LayerSetDesc,Action::CATEGORY_LAYER);
50 ACTION_SET_PRIORITY(Action::LayerSetDesc,0);
51 ACTION_SET_VERSION(Action::LayerSetDesc,"0.0");
52 ACTION_SET_CVS_ID(Action::LayerSetDesc,"$Id$");
54 /* === G L O B A L S ======================================================= */
56 static const int nindex=-1;
58 /* === P R O C E D U R E S ================================================= */
60 /* === M E T H O D S ======================================================= */
62 Action::LayerSetDesc::LayerSetDesc()
67 Action::LayerSetDesc::get_param_vocab()
69 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
71 ret.push_back(ParamDesc("layer",Param::TYPE_LAYER)
72 .set_local_name(_("Layer"))
73 .set_desc(_("Layer to be moved"))
76 ret.push_back(ParamDesc("new_description",Param::TYPE_STRING)
77 .set_local_name(_("New Description"))
78 .set_local_name(_("Enter a new description for this layer"))
86 Action::LayerSetDesc::is_candidate(const ParamList &x)
88 return candidate_check(get_param_vocab(),x);
92 Action::LayerSetDesc::set_param(const synfig::String& name, const Action::Param ¶m)
94 if(name=="layer" && param.get_type()==Param::TYPE_LAYER)
96 layer=param.get_layer();
101 if(name=="new_description" && param.get_type()==Param::TYPE_STRING)
103 new_description=param.get_string();
108 return Action::CanvasSpecific::set_param(name,param);
112 Action::LayerSetDesc::is_ready()const
116 return Action::CanvasSpecific::is_ready();
120 Action::LayerSetDesc::perform()
122 old_description=layer->get_description();
123 layer->set_description(new_description);
125 if(get_canvas_interface())
127 get_canvas_interface()->signal_layer_new_description()(layer,new_description);
129 else synfig::warning("CanvasInterface not set on action");
133 Action::LayerSetDesc::undo()
135 layer->set_description(old_description);
137 if(get_canvas_interface())
139 get_canvas_interface()->signal_layer_new_description()(layer,old_description);
141 else synfig::warning("CanvasInterface not set on action");