+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file canvasinterface.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 <config.h>
-#endif
-
-//#include <iostream>
-
-#include <ETL/clock>
-#include <synfig/valuenode_scale.h>
-#include <synfig/valuenode_timedswap.h>
-#include <synfig/valuenode_composite.h>
-#include <synfig/valuenode_subtract.h>
-#include <synfig/valuenode_linear.h>
-#include <synfig/valuenode_reference.h>
-#include <synfig/valuenode_twotone.h>
-#include <synfig/valuenode_stripes.h>
-
-#include <synfig/waypoint.h>
-#include <synfig/loadcanvas.h>
-#include <synfig/importer.h>
-#include <synfig/guidset.h>
-
-#include "canvasinterface.h"
-#include "instance.h"
-
-#include "actions/layeradd.h"
-#include "actions/valuedescconvert.h"
-#include "actions/valuenodeadd.h"
-#include "actions/editmodeset.h"
-#include "action_system.h"
-
-#include "main.h"
-
-#include <synfig/gradient.h>
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-using namespace synfigapp;
-
-/* === M A C R O S ========================================================= */
-
-/* === G L O B A L S ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-CanvasInterface::CanvasInterface(loose_handle<Instance> instance,handle<Canvas> canvas):
- instance_(instance),
- canvas_(canvas),
- cur_time_(canvas->rend_desc().get_frame_start()),
- mode_(MODE_NORMAL|MODE_ANIMATE_PAST|MODE_ANIMATE_FUTURE)
-{
- set_selection_manager(get_instance()->get_selection_manager());
- set_ui_interface(get_instance()->get_ui_interface());
-}
-
-CanvasInterface::~CanvasInterface()
-{
- synfig::info("synfigapp::CanvasInterface::~CanvasInterface(): Deleted");
-}
-
-void
-CanvasInterface::set_time(synfig::Time x)
-{
- if(get_canvas()->rend_desc().get_frame_rate())
- {
- float fps(get_canvas()->rend_desc().get_frame_rate());
- Time r(x.round(fps));
- //synfig::info("CanvasInterface::set_time(): %s rounded to %s\n",x.get_string(fps).c_str(),r.get_string(fps).c_str());
- x=r;
- }
- if(cur_time_.is_equal(x))
- return;
- cur_time_=x;
-
- signal_time_changed()();
- signal_dirty_preview()();
-}
-
-synfig::Time
-CanvasInterface::get_time()const
-{
- return cur_time_;
-}
-
-void
-CanvasInterface::refresh_current_values()
-{
- get_canvas()->set_time(cur_time_);
- signal_time_changed()();
- signal_dirty_preview()();
-}
-
-etl::handle<CanvasInterface>
-CanvasInterface::create(loose_handle<Instance> instance,handle<Canvas> canvas)
-{
- etl::handle<CanvasInterface> intrfc;
- intrfc=new CanvasInterface(instance,canvas);
- instance->canvas_interface_list().push_front(intrfc);
- return intrfc;
-}
-
-void
-CanvasInterface::set_mode(Mode x)
-{
- Action::Handle action(Action::EditModeSet::create());
-
- assert(action);
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("edit_mode",x);
-
- if(!action->is_ready())
- {
- get_ui_interface()->error(_("Action Not Ready, unable to change mode"));
- assert(0);
- return;
- }
-
- if(!get_instance()->perform_action(action))
- get_ui_interface()->error(_("Unable to change mode"));
-
-// mode_=x;
-// signal_mode_changed_(x);
-}
-
-CanvasInterface::Mode
-CanvasInterface::get_mode()const
-{
- return mode_;
-}
-
-
-
-Layer::Handle
-CanvasInterface::add_layer_to(String name, Canvas::Handle canvas, int depth)
-{
- synfigapp::Action::PassiveGrouper group(get_instance().get(),_("Add Layer To"));
-
- Layer::Handle layer(Layer::create(name));
-
- assert(layer);
-
- if(!layer)
- return 0;
-
- if(canvas!=get_canvas() && !canvas->is_inline())
- {
- synfig::error("Bad canvas passed to \"add_layer_to\"");
- return 0;
- }
-
- layer->set_canvas(canvas);
-
- // Apply some defaults
- if(layer->set_param("fg",synfigapp::Main::get_foreground_color()))
- layer->set_param("bg",synfigapp::Main::get_background_color());
- else
- layer->set_param("color",synfigapp::Main::get_foreground_color());
-
- layer->set_param("width",synfigapp::Main::get_bline_width().units(get_canvas()->rend_desc()));
- layer->set_param("gradient",synfigapp::Main::get_gradient());
- if(name!="zoom")
- layer->set_param("amount",synfigapp::Main::get_opacity());
- layer->set_param("blend_method",synfigapp::Main::get_blend_method());
-
- {
- // Grab the layer's list pf parameters
- Layer::ParamList paramlist=layer->get_param_list();
- Layer::ParamList::iterator iter;
- for(iter=paramlist.begin();iter!=paramlist.end();++iter)
- {
- ValueNode::Handle value_node;
-
- if(iter->second.get_type()==ValueBase::TYPE_LIST)
- value_node=LinkableValueNode::create("dynamic_list",iter->second);
- else if(LinkableValueNode::check_type("composite",iter->second.get_type()) &&
- (iter->second.get_type()!=ValueBase::TYPE_COLOR && iter->second.get_type()!=ValueBase::TYPE_VECTOR)
- )
- value_node=LinkableValueNode::create("composite",iter->second);
-
- if(value_node)
- layer->connect_dynamic_param(iter->first,value_node);
- }
- }
-
- // Action to add the layer
- Action::Handle action(Action::LayerAdd::create());
-
- assert(action);
- if(!action)
- return 0;
-
- action->set_param("canvas",canvas);
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("new",layer);
-
- if(!action->is_ready())
- {
- get_ui_interface()->error(_("Action Not Ready"));
- return 0;
- }
-
- if(!get_instance()->perform_action(action))
- {
- get_ui_interface()->error(_("Action Failed."));
- return 0;
- }
-
- synfig::info("DEPTH=%d",depth);
- // Action to move the layer (if necessary)
- if(depth>0)
- {
- Action::Handle action(Action::create("layer_move"));
-
- assert(action);
- if(!action)
- return 0;
-
- action->set_param("canvas",canvas);
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("layer",layer);
- action->set_param("new_index",depth);
-
- if(!action->is_ready())
- {
- get_ui_interface()->error(_("Move Action Not Ready"));
- return 0;
- }
-
- if(!get_instance()->perform_action(action))
- {
- get_ui_interface()->error(_("Move Action Failed."));
- return 0;
- }
- }
-
-
- return layer;
-}
-
-
-bool
-CanvasInterface::convert(ValueDesc value_desc, String type)
-{
- Action::Handle action(Action::ValueDescConvert::create());
-
- assert(action);
- if(!action)
- return 0;
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("value_desc",value_desc);
- action->set_param("type",type);
-
- if(!action->is_ready())
- {
- get_ui_interface()->error(_("Action Not Ready"));
- return 0;
- }
-
- if(get_instance()->perform_action(action))
- return true;
-
- get_ui_interface()->error(_("Action Failed."));
- return false;
-}
-
-bool
-CanvasInterface::add_value_node(synfig::ValueNode::Handle value_node, synfig::String name)
-{
- if(name.empty())
- {
- get_ui_interface()->error(_("Empty name!"));
- return false;
- }
-
- Action::Handle action(Action::ValueNodeAdd::create());
-
- assert(action);
- if(!action)
- return 0;
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("new",value_node);
- action->set_param("name",name);
-
- if(!action->is_ready())
- {
- get_ui_interface()->error(_("Action Not Ready"));
- return 0;
- }
-
- if(get_instance()->perform_action(action))
- return true;
-
- get_ui_interface()->error(_("Action Failed."));
- return false;
-}
-
-Action::ParamList
-CanvasInterface::generate_param_list(const ValueDesc &value_desc)
-{
- synfigapp::Action::ParamList param_list;
- param_list.add("time",get_time());
- param_list.add("canvas_interface",etl::handle<CanvasInterface>(this));
- param_list.add("canvas",get_canvas());
-
- param_list.add("value_desc",value_desc);
-
- if(value_desc.parent_is_value_node())
- param_list.add("parent_value_node",value_desc.get_parent_value_node());
-
- if(value_desc.is_value_node())
- param_list.add("value_node",value_desc.get_value_node());
-
- if(value_desc.is_const())
- param_list.add("value",value_desc.get_value());
-
- if(value_desc.parent_is_layer_param())
- {
- param_list.add("parent_layer",value_desc.get_layer());
- param_list.add("parent_layer_param",value_desc.get_param_name());
- }
-
- {
- synfigapp::SelectionManager::ChildrenList children_list;
- children_list=get_selection_manager()->get_selected_children();
- if(!value_desc.parent_is_canvas() && children_list.size()==1)
- {
- param_list.add("dest",value_desc);
- param_list.add("src",children_list.front().get_value_node());
- }
- }
- return param_list;
-}
-
-Action::ParamList
-CanvasInterface::generate_param_list(const std::list<synfigapp::ValueDesc> &value_desc_list)
-{
- synfigapp::Action::ParamList param_list;
- param_list.add("time",get_time());
- param_list.add("canvas_interface",etl::handle<CanvasInterface>(this));
- param_list.add("canvas",get_canvas());
-
- std::list<synfigapp::ValueDesc>::const_iterator iter;
- for(iter=value_desc_list.begin();iter!=value_desc_list.end();++iter)
- {
- param_list.add("value_desc",*iter);
- if(iter->is_value_node())
- {
- param_list.add("value_node",iter->get_value_node());
- }
- }
-
-
- return param_list;
-}
-
-void
-CanvasInterface::set_rend_desc(const synfig::RendDesc &rend_desc)
-{
- Action::Handle action(Action::create("canvas_rend_desc_set"));
-
- assert(action);
- if(!action)
- return;
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("rend_desc",rend_desc);
-
- if(!get_instance()->perform_action(action))
- get_ui_interface()->error(_("Action Failed."));
-}
-
-bool
-CanvasInterface::set_name(const String &x)
-{
- //! \todo This needs to be converted into an action
- get_canvas()->set_name(x);
- signal_id_changed_();
- return true;
-}
-
-bool
-CanvasInterface::set_description(const String &x)
-{
- //! \todo This needs to be converted into an action
- get_canvas()->set_description(x);
- return true;
-}
-
-bool
-CanvasInterface::set_id(const String &x)
-{
- //! \todo This needs to be converted into an action
- get_canvas()->set_id(x);
- signal_id_changed_();
- return true;
-}
-
-
-void
-CanvasInterface::jump_to_next_keyframe()
-{
- synfig::info("Current time: %s",get_time().get_string().c_str());
- try
- {
- synfig::Keyframe keyframe(*get_canvas()->keyframe_list().find_next(get_time()));
- synfig::info("Jumping to keyframe \"%s\" at %s",keyframe.get_description().c_str(),keyframe.get_time().get_string().c_str());
- set_time(keyframe.get_time());
- }
- catch(...) { synfig::warning("Unable to find next keyframe"); }
-}
-
-void
-CanvasInterface::jump_to_prev_keyframe()
-{
- synfig::info("Current time: %s",get_time().get_string().c_str());
- try
- {
- synfig::Keyframe keyframe(*get_canvas()->keyframe_list().find_prev(get_time()));
- synfig::info("Jumping to keyframe \"%s\" at %s",keyframe.get_description().c_str(),keyframe.get_time().get_string().c_str());
- set_time(keyframe.get_time());
- }
- catch(...) { synfig::warning("Unable to find prev keyframe"); }
-}
-
-bool
-CanvasInterface::import(const synfig::String &filename, bool copy)
-{
- Action::PassiveGrouper group(get_instance().get(),_("Import Image"));
-
- synfig::info("Attempting to import "+filename);
-
-
- if(find(filename.begin(),filename.end(),'.')==filename.end())
- {
- get_ui_interface()->error("Filename must have an extension!");
- return false;
- }
-
- String ext(String(filename.begin()+filename.find_last_of('.')+1,filename.end()));
- std::transform(ext.begin(),ext.end(),ext.begin(),&::tolower);
-
- // If this is a SIF file, then we need to do things slightly differently
- if(ext=="sif" || ext=="sifz")try
- {
-
- Canvas::Handle outside_canvas(synfig::open_canvas(filename));
- if(!outside_canvas)
- throw String(_("Unable to open this composition"));
-
- Layer::Handle layer(add_layer_to("PasteCanvas",get_canvas()));
- if(!layer)
- throw String(_("Unable to create \"PasteCanvas\" layer"));
- if(!layer->set_param("canvas",ValueBase(outside_canvas)))
- throw int();
-
- //layer->set_description(basename(filename));
- signal_layer_new_description()(layer,filename);
- return true;
- }
- catch(String x)
- {
- get_ui_interface()->error(x+" -- "+filename);
- return false;
- }
- catch(...)
- {
- get_ui_interface()->error(_("Uncaught exception when attempting\nto open this composition -- ")+filename);
- return false;
- }
-
-
-
- if(!Importer::book().count(ext))
- {
- get_ui_interface()->error(_("I don't know how to open images of this type -- ")+ext);
- return false;
- }
-
- try
- {
- Layer::Handle layer(add_layer_to("Import",get_canvas()));
- int w,h;
- if(!layer)
- throw int();
- if(!layer->set_param("filename",ValueBase(filename)))
- throw int();
- w=layer->get_param("_width").get(int());
- h=layer->get_param("_height").get(int());
- if(w&&h)
- {
- Vector size=ValueBase(get_canvas()->rend_desc().get_br()-get_canvas()->rend_desc().get_tl());
- Vector x;
- if(size[0]<size[1])
- {
- x[0]=size[0];
- x[1]=size[0]/w*h;
- if(size[0]<0 ^ size[1]<0)
- x[1]=-x[1];
- }
- else
- {
- x[1]=size[1];
- x[0]=size[1]/h*w;
- if(size[0]<0 ^ size[1]<0)
- x[0]=-x[0];
- }
- if(!layer->set_param("tl",ValueBase(-x/2)))
- throw int();
- if(!layer->set_param("br",ValueBase(x/2)))
- throw int();
- }
- else
- {
- if(!layer->set_param("tl",ValueBase(get_canvas()->rend_desc().get_tl())))
- throw int();
- if(!layer->set_param("br",ValueBase(get_canvas()->rend_desc().get_br())))
- throw int();
- }
-
- layer->set_description(basename(filename));
- signal_layer_new_description()(layer,filename);
-
- return true;
- }
- catch(...)
- {
- get_ui_interface()->error("Unable to import "+filename);
- group.cancel();
- return false;
- }
-}
-
-
-void
-CanvasInterface::waypoint_duplicate(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint)
-{
- Action::Handle action(Action::create("waypoint_set_smart"));
-
- assert(action);
- if(!action)
- return;
-
- waypoint.make_unique();
- waypoint.set_time(get_time());
-
- ValueNode::Handle value_node(value_desc.get_value_node());
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("waypoint",waypoint);
- action->set_param("time",get_time());
- action->set_param("value_node",value_node);
-
- if(!get_instance()->perform_action(action))
- get_ui_interface()->error(_("Action Failed."));
-}
-
-void
-CanvasInterface::waypoint_remove(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint)
-{
- Action::Handle action(Action::create("waypoint_remove"));
-
- assert(action);
- if(!action)
- return;
-
- ValueNode::Handle value_node(value_desc.get_value_node());
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("waypoint",waypoint);
- action->set_param("value_node",value_node);
-
- if(!get_instance()->perform_action(action))
- get_ui_interface()->error(_("Action Failed."));
-}
-
-
-void
-CanvasInterface::auto_export(ValueNode::Handle value_node)
-{
-/*
- // Check to see if we are already exported.
- if(value_node->is_exported())
- return;
-
- Action::Handle action(Action::create("value_node_add"));
-
- assert(action);
- if(!action)
- return;
-
- String name(strprintf(_("Unnamed%08d"),synfig::UniqueID().get_uid()));
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("new",value_node);
- action->set_param("name",name);
-
- if(!get_instance()->perform_action(action))
- get_ui_interface()->error(_("Action Failed."));
-*/
-}
-
-void
-CanvasInterface::auto_export(const ValueDesc& value_desc)
-{
- // THIS FUNCTION IS DEPRECATED, AND IS NOW A STUB.
-#if 0
- // Check to see if we are already exported.
- if(value_desc.is_exported())
- return;
-
- Action::Handle action(Action::create("value_desc_export"));
-
- assert(action);
- if(!action)
- return;
-
- String name(strprintf(_("Unnamed%08d"),synfig::UniqueID().get_uid()));
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("value_desc",value_desc);
- action->set_param("name",name);
-
- if(!get_instance()->perform_action(action))
- get_ui_interface()->error(_("Action Failed."));
-#endif
-}
-
-bool
-CanvasInterface::change_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value)
-{
- // If this isn't really a change, then don't bother
- if(new_value==value_desc.get_value(get_time()))
- return true;
-
- // If this change needs to take place elsewhere, then so be it.
- if(value_desc.get_canvas() && value_desc.get_canvas()->get_root()!=get_canvas()->get_root())do
- {
- etl::handle<Instance> instance;
- instance=find_instance(value_desc.get_canvas()->get_root());
-
- if(instance)
- return instance->find_canvas_interface(value_desc.get_canvas())->change_value(value_desc,new_value);
- else
- {
- get_ui_interface()->error(_("The value you are trying to edit is in a composition\nwhich doesn't seem to be open. Open that composition and you\nshould be able to edit this value as normal."));
- return false;
- }
- }while(0);
-#ifdef _DEBUG
- else
- { synfig::warning("Can't get canvas from value desc...?"); }
-#endif
-
- synfigapp::Action::Handle action(synfigapp::Action::create("value_desc_set"));
- if(!action)
- {
- return false;
- }
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",etl::loose_handle<CanvasInterface>(this));
- action->set_param("time",get_time());
- action->set_param("value_desc",value_desc);
- action->set_param("new_value",new_value);
-
- return get_instance()->perform_action(action);
-}
-
-void
-CanvasInterface::set_meta_data(const synfig::String& key,const synfig::String& data)
-{
- get_canvas()->set_meta_data(key,data);
-}
-
-
-// this function goes with find_important_value_descs()
-static int
-_process_value_desc(const synfigapp::ValueDesc& value_desc,std::vector<synfigapp::ValueDesc>& out, synfig::GUIDSet& guid_set)
-{
- int ret(0);
-
- if(value_desc.get_value_type()==ValueBase::TYPE_CANVAS)
- {
- Canvas::Handle canvas;
- canvas=value_desc.get_value().get(canvas);
- if(!canvas || !canvas->is_inline())
- return ret;
- ret+=CanvasInterface::find_important_value_descs(canvas,out,guid_set);
- }
-
- if(value_desc.is_value_node())
- {
- ValueNode::Handle value_node(value_desc.get_value_node());
-
- if(guid_set.count(value_node->get_guid()))
- return ret;
- guid_set.insert(value_node->get_guid());
-
- if(LinkableValueNode::Handle::cast_dynamic(value_node))
- {
- if(ValueNode_DynamicList::Handle::cast_dynamic(value_node))
- {
- out.push_back(value_desc);
- ret++;
- }
- // Process the linkable ValueNode's children
- LinkableValueNode::Handle value_node_copy(LinkableValueNode::Handle::cast_dynamic(value_node));
- int i;
- for(i=0;i<value_node_copy->link_count();i++)
- {
- ValueNode::Handle link(value_node_copy->get_link(i));
- if(!link->is_exported())
- ret+=_process_value_desc(ValueDesc(value_node_copy,i),out,guid_set);
- }
- }
- else if(ValueNode_Animated::Handle::cast_dynamic(value_node))
- {
- out.push_back(value_desc);
- ret++;
- }
- }
-
- return ret;
-}
-
-int
-CanvasInterface::find_important_value_descs(synfig::Canvas::Handle canvas,std::vector<synfigapp::ValueDesc>& out,synfig::GUIDSet& guid_set)
-{
- int ret(0);
- if(!canvas->is_inline())
- {
- ValueNodeList::const_iterator iter;
-
- for(
- iter=canvas->value_node_list().begin();
- iter!=canvas->value_node_list().end();
- ++iter)
- ret+=_process_value_desc(ValueDesc(canvas,(*iter)->get_id()),out,guid_set);
- }
-
- Canvas::const_iterator iter;
-
- for(iter=canvas->begin();iter!=canvas->end();++iter)
- {
- Layer::Handle layer(*iter);
-
- Layer::DynamicParamList::const_iterator iter;
- for(
- iter=layer->dynamic_param_list().begin();
- iter!=layer->dynamic_param_list().end();
- ++iter)
- {
- if(!iter->second->is_exported())
- ret+=_process_value_desc(ValueDesc(layer,iter->first),out,guid_set);
- }
- ValueBase value(layer->get_param("canvas"));
- if(value.is_valid())
- ret+=_process_value_desc(ValueDesc(layer,"canvas"),out,guid_set);
- }
-
- return ret;
-}
-
-int
-CanvasInterface::find_important_value_descs(std::vector<synfigapp::ValueDesc>& out)
-{
- synfig::GUIDSet tmp;
- return find_important_value_descs(get_canvas(),out,tmp);
-}
-
-void
-CanvasInterface::seek_frame(int frames)
-{
- if(!frames)
- return;
- float fps(get_canvas()->rend_desc().get_frame_rate());
- Time newtime(get_time()+(float)frames/fps);
- newtime=newtime.round(fps);
-
- if(newtime<=get_canvas()->rend_desc().get_time_start())
- newtime=get_canvas()->rend_desc().get_time_start();
- if(newtime>=get_canvas()->rend_desc().get_time_end())
- newtime=get_canvas()->rend_desc().get_time_end();
- set_time(newtime);
-}
-
-void
-CanvasInterface::seek_time(synfig::Time time)
-{
- if(!time)
- return;
-
- float fps(get_canvas()->rend_desc().get_frame_rate());
-
- if(time>=synfig::Time::end())
- {
- set_time(get_canvas()->rend_desc().get_time_end());
- return;
- }
- if(time<=synfig::Time::begin())
- {
- set_time(get_canvas()->rend_desc().get_time_start());
- return;
- }
-
- Time newtime(get_time()+time);
- newtime=newtime.round(fps);
-
- if(newtime<=get_canvas()->rend_desc().get_time_start())
- newtime=get_canvas()->rend_desc().get_time_start();
- if(newtime>=get_canvas()->rend_desc().get_time_end())
- newtime=get_canvas()->rend_desc().get_time_end();
- set_time(newtime);
-}
projects / synfig.git / blobdiff