X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftags%2Fsynfigstudio_0_61_07%2Fsrc%2Fsynfigapp%2Factions%2Factivepointadd.cpp;fp=synfig-studio%2Ftags%2Fsynfigstudio_0_61_07%2Fsrc%2Fsynfigapp%2Factions%2Factivepointadd.cpp;h=c1d223b0b14d74bf15751a4cdcd3d973fd8044ec;hb=1883964bcc348e89ed527bea27ce15b1ed87c6ed;hp=0000000000000000000000000000000000000000;hpb=746b97804526d553f8a7767409e01ee6d5137c76;p=synfig.git diff --git a/synfig-studio/tags/synfigstudio_0_61_07/src/synfigapp/actions/activepointadd.cpp b/synfig-studio/tags/synfigstudio_0_61_07/src/synfigapp/actions/activepointadd.cpp new file mode 100644 index 0000000..c1d223b --- /dev/null +++ b/synfig-studio/tags/synfigstudio_0_61_07/src/synfigapp/actions/activepointadd.cpp @@ -0,0 +1,205 @@ +/* === S Y N F I G ========================================================= */ +/*! \file activepointadd.cpp +** \brief Template File +** +** $Id$ +** +** \legal +** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley +** +** 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 "activepointadd.h" +#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(Action::ActivepointAdd); +ACTION_SET_NAME(Action::ActivepointAdd,"activepoint_add"); +ACTION_SET_LOCAL_NAME(Action::ActivepointAdd,"Add Activepoint"); +ACTION_SET_TASK(Action::ActivepointAdd,"add"); +ACTION_SET_CATEGORY(Action::ActivepointAdd,Action::CATEGORY_ACTIVEPOINT); +ACTION_SET_PRIORITY(Action::ActivepointAdd,0); +ACTION_SET_VERSION(Action::ActivepointAdd,"0.0"); +ACTION_SET_CVS_ID(Action::ActivepointAdd,"$Id$"); + +/* === 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::ActivepointAdd::ActivepointAdd() +{ + activepoint.set_time(Time::begin()-1); + time_set=false; + set_dirty(true); +} + +Action::ParamVocab +Action::ActivepointAdd::get_param_vocab() +{ + ParamVocab ret(Action::CanvasSpecific::get_param_vocab()); + + ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC) + .set_local_name(_("ValueDesc")) + ); + + ret.push_back(ParamDesc("activepoint",Param::TYPE_ACTIVEPOINT) + .set_local_name(_("New Activepoint")) + .set_desc(_("Activepoint to be added")) + .set_optional() + ); + + ret.push_back(ParamDesc("time",Param::TYPE_TIME) + .set_local_name(_("Time")) + .set_desc(_("Time where activepoint is to be added")) + .set_optional() + ); + + return ret; +} + +bool +Action::ActivepointAdd::is_candidate(const ParamList &x) +{ + if(candidate_check(get_param_vocab(),x)) + { + ValueDesc value_desc(x.find("value_desc")->second.get_value_desc()); + if(!value_desc.parent_is_value_node() || !ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node())) + return false; + + // We need either a activepoint or a time. + if(x.count("activepoint") || x.count("time")) + return true; + } + return false; +} + +bool +Action::ActivepointAdd::set_param(const synfig::String& name, const Action::Param ¶m) +{ + if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC) + { + ValueDesc value_desc(param.get_value_desc()); + + if(!value_desc.parent_is_value_node()) + return false; + + value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node()); + + if(!value_node) + return false; + + index=value_desc.get_index(); + + if(time_set) + calc_activepoint(); + + return true; + } + if(name=="activepoint" && param.get_type()==Param::TYPE_ACTIVEPOINT && !time_set) + { + activepoint=param.get_activepoint(); + + return true; + } + if(name=="time" && param.get_type()==Param::TYPE_TIME && activepoint.get_time()==Time::begin()-1) + { + activepoint.set_time(param.get_time()); + time_set=true; + + if(value_node) + calc_activepoint(); + + return true; + } + + return Action::CanvasSpecific::set_param(name,param); +} + +bool +Action::ActivepointAdd::is_ready()const +{ + if(!value_node || activepoint.get_time()==(Time::begin()-1)) + return false; + return Action::CanvasSpecific::is_ready(); +} + +// This function is called if a time is specified, but not +// a activepoint. In this case, we need to calculate the value +// of the activepoint +void +Action::ActivepointAdd::calc_activepoint() +{ + const Time time(activepoint.get_time()); + activepoint.set_state(value_node->list[index].status_at_time(time)); + activepoint.set_priority(0); + + // In this case, nothing is really changing, so there will be + // no need to redraw the window + set_dirty(false); +} + +void +Action::ActivepointAdd::perform() +{ + try { value_node->list[index].find(activepoint.get_time()); throw Error(_("A Activepoint already exists at this point in time"));} + catch(synfig::Exception::NotFound) { } + + try { if(value_node->list[index].find(activepoint)!=value_node->list[index].timing_info.end()) throw Error(_("This activepoint is already in the ValueNode"));} + catch(synfig::Exception::NotFound) { } + + value_node->list[index].add(activepoint); + value_node->changed(); + + /*if(get_canvas_interface()) + { + get_canvas_interface()->signal_value_node_changed()(value_node); + } + else synfig::warning("CanvasInterface not set on action"); + */ +} + +void +Action::ActivepointAdd::undo() +{ + value_node->list[index].erase(activepoint); + value_node->changed(); + /* + // Signal that a layer has been inserted + if(get_canvas_interface()) + { + get_canvas_interface()->signal_value_node_changed()(value_node); + } + else synfig::warning("CanvasInterface not set on action"); + */ +}