X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftags%2F0.61.08%2Fsrc%2Fsynfigapp%2Factions%2Flayerraise.cpp;fp=synfig-studio%2Ftags%2F0.61.08%2Fsrc%2Fsynfigapp%2Factions%2Flayerraise.cpp;h=ef163695f59c57c31f8dbc43086392cc7ad843ec;hb=79fcd5b32f0accf9f1d13f9b6ded0d628e6f4b33;hp=0000000000000000000000000000000000000000;hpb=c1f365570ac471ede0668ad976fad345747aa8de;p=synfig.git diff --git a/synfig-studio/tags/0.61.08/src/synfigapp/actions/layerraise.cpp b/synfig-studio/tags/0.61.08/src/synfigapp/actions/layerraise.cpp new file mode 100644 index 0000000..ef16369 --- /dev/null +++ b/synfig-studio/tags/0.61.08/src/synfigapp/actions/layerraise.cpp @@ -0,0 +1,161 @@ +/* === S Y N F I G ========================================================= */ +/*! \file layerraise.cpp +** \brief Template File +** +** $Id$ +** +** \legal +** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley +** Copyright (c) 2008 Chris Moore +** +** This package 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 package 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. +** \endlegal +*/ +/* ========================================================================= */ + +/* === H E A D E R S ======================================================= */ + +#ifdef USING_PCH +# include "pch.h" +#else +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "layerraise.h" +#include "layermove.h" +#include + +#include + +#endif + +using namespace std; +using namespace etl; +using namespace synfig; +using namespace synfigapp; +using namespace Action; + +/* === M A C R O S ========================================================= */ + +ACTION_INIT_NO_GET_LOCAL_NAME(Action::LayerRaise); +ACTION_SET_NAME(Action::LayerRaise,"layer_raise"); +ACTION_SET_LOCAL_NAME(Action::LayerRaise,N_("Raise Layer")); +ACTION_SET_TASK(Action::LayerRaise,"raise"); +ACTION_SET_CATEGORY(Action::LayerRaise,Action::CATEGORY_LAYER); +ACTION_SET_PRIORITY(Action::LayerRaise,9); +ACTION_SET_VERSION(Action::LayerRaise,"0.0"); +ACTION_SET_CVS_ID(Action::LayerRaise,"$Id$"); + +/* === G L O B A L S ======================================================= */ + +/* === P R O C E D U R E S ================================================= */ + +/* === M E T H O D S ======================================================= */ + +Action::LayerRaise::LayerRaise() +{ +} + +synfig::String +Action::LayerRaise::get_local_name()const +{ + return get_layer_descriptions(layers, _("Raise Layer"), _("Raise Layers")); +} + +Action::ParamVocab +Action::LayerRaise::get_param_vocab() +{ + ParamVocab ret(Action::CanvasSpecific::get_param_vocab()); + + ret.push_back(ParamDesc("layer",Param::TYPE_LAYER) + .set_local_name(_("Layer")) + .set_desc(_("Layer to be raised")) + .set_supports_multiple() + ); + + return ret; +} + +bool +Action::LayerRaise::is_candidate(const ParamList &x) +{ + if(!candidate_check(get_param_vocab(),x)) + return false; + if(x.find("layer")->second.get_layer()->get_depth()==0) + return false; + return true; +} + +bool +Action::LayerRaise::set_param(const synfig::String& name, const Action::Param ¶m) +{ + if(name=="layer" && param.get_type()==Param::TYPE_LAYER) + { + layers.push_back(param.get_layer()); + + return true; + } + + return Action::CanvasSpecific::set_param(name,param); +} + +bool +Action::LayerRaise::is_ready()const +{ + if(layers.empty()) + return false; + return Action::CanvasSpecific::is_ready(); +} + +void +Action::LayerRaise::prepare() +{ + std::list::reverse_iterator iter; + + clear(); + + for(iter=layers.rbegin();!(iter==layers.rend());++iter) + { + Layer::Handle layer(*iter); + + Canvas::Handle subcanvas(layer->get_canvas()); + + // Find the iterator for the layer + Canvas::iterator iter=find(subcanvas->begin(),subcanvas->end(),layer); + + // If we couldn't find the layer in the canvas, then bail + if(*iter!=layer) + throw Error(_("This layer doesn't exist anymore.")); + + // If the subcanvas isn't the same as the canvas, + // then it had better be an inline canvas. If not, + // bail + //if(get_canvas()!=subcanvas && !subcanvas->is_inline()) + // throw Error(_("This layer doesn't belong to this canvas anymore")); + + int new_index=iter-subcanvas->begin(); + + if(new_index==0) + continue; + + new_index--; + + Action::Handle layer_move(LayerMove::create()); + + layer_move->set_param("canvas",get_canvas()); + layer_move->set_param("canvas_interface",get_canvas_interface()); + layer_move->set_param("layer",layer); + layer_move->set_param("new_index",new_index); + + add_action_front(layer_move); + } +}