X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_polygon.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_polygon.cpp;h=0000000000000000000000000000000000000000;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=c016f1d5bfc520a60d30c2167023a58d8fedccb4;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp b/synfig-studio/trunk/src/gtkmm/state_polygon.cpp deleted file mode 100644 index c016f1d..0000000 --- a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp +++ /dev/null @@ -1,943 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file state_polygon.cpp -** \brief Template File -** -** $Id$ -** -** \legal -** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley -** Copyright (c) 2007, 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 -#include - -#include -#include -#include - -#include "state_polygon.h" -#include "canvasview.h" -#include "workarea.h" -#include "app.h" - -#include -#include "event_mouse.h" -#include "event_layerclick.h" -#include "toolbox.h" -#include "dialog_tooloptions.h" -#include - -#include "general.h" - -#endif - -/* === U S I N G =========================================================== */ - -using namespace std; -using namespace etl; -using namespace synfig; -using namespace studio; - -/* === M A C R O S ========================================================= */ - -/* === G L O B A L S ======================================================= */ - -StatePolygon studio::state_polygon; - -/* === C L A S S E S & S T R U C T S ======================================= */ - -class studio::StatePolygon_Context : public sigc::trackable -{ - etl::handle canvas_view_; - CanvasView::IsWorking is_working; - - bool prev_table_status; - bool prev_workarea_layer_status_; - - Gtk::Menu menu; - - Duckmatic::Push duckmatic_push; - - std::list polygon_point_list; - synfigapp::Settings& settings; - - - bool on_polygon_duck_change(const synfig::Point &point, std::list::iterator iter); - - - void popup_handle_menu(synfigapp::ValueDesc value_desc); - - - void refresh_ducks(); - - Gtk::Table options_table; - Gtk::Entry entry_id; - Gtk::CheckButton checkbutton_invert; - Gtk::CheckButton checkbutton_layer_polygon; - Gtk::CheckButton checkbutton_layer_region; - Gtk::CheckButton checkbutton_layer_outline; - Gtk::CheckButton checkbutton_layer_curve_gradient; - Gtk::CheckButton checkbutton_layer_plant; - Gtk::CheckButton checkbutton_layer_link_origins; - Gtk::Button button_make; - Gtk::Adjustment adj_feather; - Gtk::SpinButton spin_feather; - -public: - - // this counts the layers we create - they all have origins we can link - int layers_to_create()const - { - return - get_layer_polygon_flag() + - get_layer_region_flag() + - get_layer_outline_flag() + - get_layer_curve_gradient_flag() + - get_layer_plant_flag(); - } - - synfig::String get_id()const { return entry_id.get_text(); } - void set_id(const synfig::String& x) { return entry_id.set_text(x); } - - bool get_invert()const { return checkbutton_invert.get_active(); } - void set_invert(bool i) { checkbutton_invert.set_active(i); } - - bool get_layer_polygon_flag()const { return checkbutton_layer_polygon.get_active(); } - void set_layer_polygon_flag(bool x) { return checkbutton_layer_polygon.set_active(x); } - - bool get_layer_region_flag()const { return checkbutton_layer_region.get_active(); } - void set_layer_region_flag(bool x) { return checkbutton_layer_region.set_active(x); } - - bool get_layer_outline_flag()const { return checkbutton_layer_outline.get_active(); } - void set_layer_outline_flag(bool x) { return checkbutton_layer_outline.set_active(x); } - - bool get_layer_curve_gradient_flag()const { return checkbutton_layer_curve_gradient.get_active(); } - void set_layer_curve_gradient_flag(bool x) { return checkbutton_layer_curve_gradient.set_active(x); } - - bool get_layer_plant_flag()const { return checkbutton_layer_plant.get_active(); } - void set_layer_plant_flag(bool x) { return checkbutton_layer_plant.set_active(x); } - - bool get_layer_link_origins_flag()const { return checkbutton_layer_link_origins.get_active(); } - void set_layer_link_origins_flag(bool x) { return checkbutton_layer_link_origins.set_active(x); } - - Real get_feather() const { return adj_feather.get_value(); } - void set_feather(Real x) { return adj_feather.set_value(x); } - - Smach::event_result event_stop_handler(const Smach::event& x); - - Smach::event_result event_refresh_handler(const Smach::event& x); - - Smach::event_result event_mouse_click_handler(const Smach::event& x); - Smach::event_result event_refresh_tool_options(const Smach::event& x); - void refresh_tool_options(); - - StatePolygon_Context(CanvasView* canvas_view); - - ~StatePolygon_Context(); - - const etl::handle& get_canvas_view()const{return canvas_view_;} - etl::handle get_canvas_interface()const{return canvas_view_->canvas_interface();} - synfig::Canvas::Handle get_canvas()const{return canvas_view_->get_canvas();} - WorkArea * get_work_area()const{return canvas_view_->get_work_area();} - - //void on_user_click(synfig::Point point); - void load_settings(); - void save_settings(); - void reset(); - void increment_id(); - bool egress_on_selection_change; - Smach::event_result event_layer_selection_changed_handler(const Smach::event& /*x*/) - { - if(egress_on_selection_change) - throw Smach::egress_exception(); - return Smach::RESULT_OK; - } - - void run(); -}; // END of class StatePolygon_Context - -/* === M E T H O D S ======================================================= */ - -StatePolygon::StatePolygon(): - Smach::state("polygon") -{ - insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StatePolygon_Context::event_layer_selection_changed_handler)); - insert(event_def(EVENT_STOP,&StatePolygon_Context::event_stop_handler)); - insert(event_def(EVENT_REFRESH,&StatePolygon_Context::event_refresh_handler)); - insert(event_def(EVENT_REFRESH_DUCKS,&StatePolygon_Context::event_refresh_handler)); - insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StatePolygon_Context::event_mouse_click_handler)); - insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StatePolygon_Context::event_refresh_tool_options)); -} - -StatePolygon::~StatePolygon() -{ -} - -void -StatePolygon_Context::load_settings() -{ - String value; - - if(settings.get_value("polygon.id",value)) - set_id(value); - else - set_id("Polygon"); - - if(settings.get_value("polygon.invert",value) && value != "0") - set_invert(true); - else - set_invert(false); - - if(settings.get_value("polygon.layer_polygon",value) && value=="0") - set_layer_polygon_flag(false); - else - set_layer_polygon_flag(true); - - if(settings.get_value("polygon.layer_region",value) && value=="1") - set_layer_region_flag(true); - else - set_layer_region_flag(false); - - if(settings.get_value("polygon.layer_outline",value) && value=="1") - set_layer_outline_flag(true); - else - set_layer_outline_flag(false); - - if(settings.get_value("polygon.layer_curve_gradient",value) && value=="1") - set_layer_curve_gradient_flag(true); - else - set_layer_curve_gradient_flag(false); - - if(settings.get_value("polygon.layer_plant",value) && value=="1") - set_layer_plant_flag(true); - else - set_layer_plant_flag(false); - - if(settings.get_value("polygon.layer_link_origins",value) && value=="0") - set_layer_link_origins_flag(false); - else - set_layer_link_origins_flag(true); - - if(settings.get_value("polygon.feather",value)) - { - Real n = atof(value.c_str()); - set_feather(n); - } -} - -void -StatePolygon_Context::save_settings() -{ - settings.set_value("polygon.id",get_id().c_str()); - settings.set_value("polygon.invert",get_invert()?"1":"0"); - settings.set_value("polygon.layer_polygon",get_layer_polygon_flag()?"1":"0"); - settings.set_value("polygon.layer_outline",get_layer_outline_flag()?"1":"0"); - settings.set_value("polygon.layer_region",get_layer_region_flag()?"1":"0"); - settings.set_value("polygon.layer_curve_gradient",get_layer_curve_gradient_flag()?"1":"0"); - settings.set_value("polygon.layer_plant",get_layer_plant_flag()?"1":"0"); - settings.set_value("polygon.layer_link_origins",get_layer_link_origins_flag()?"1":"0"); - settings.set_value("polygon.feather",strprintf("%f",get_feather())); -} - -void -StatePolygon_Context::reset() -{ - polygon_point_list.clear(); - refresh_ducks(); -} - -void -StatePolygon_Context::increment_id() -{ - String id(get_id()); - int number=1; - int digits=0; - - if(id.empty()) - id="Polygon"; - - // If there is a number - // already at the end of the - // id, then remove it. - if(id[id.size()-1]<='9' && id[id.size()-1]>='0') - { - // figure out how many digits it is - for (digits = 0; - (int)id.size()-1 >= digits && id[id.size()-1-digits] <= '9' && id[id.size()-1-digits] >= '0'; - digits++) - ; - - String str_number; - str_number=String(id,id.size()-digits,id.size()); - id=String(id,0,id.size()-digits); - - number=atoi(str_number.c_str()); - } - else - { - number=1; - digits=3; - } - - number++; - - // Add the number back onto the id - { - const String format(strprintf("%%0%dd",digits)); - id+=strprintf(format.c_str(),number); - } - - // Set the ID - set_id(id); -} - -StatePolygon_Context::StatePolygon_Context(CanvasView* canvas_view): - canvas_view_(canvas_view), - is_working(*canvas_view), - prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()), - duckmatic_push(get_work_area()), - settings(synfigapp::Main::get_selected_input_device()->settings()), - entry_id(), - checkbutton_invert(_("Invert")), - checkbutton_layer_polygon(_("Create Polygon Layer")), - checkbutton_layer_region(_("Create Region BLine")), - checkbutton_layer_outline(_("Create Outline BLine")), - checkbutton_layer_curve_gradient(_("Create Curve Gradient BLine")), - checkbutton_layer_plant(_("Create Plant BLine")), - checkbutton_layer_link_origins(_("Link Origins")), - button_make(_("Make")), - adj_feather(0,0,10000,0.01,0.1), - spin_feather(adj_feather,0.01,4) -{ - egress_on_selection_change=true; - load_settings(); - - // Set up the tool options dialog - options_table.attach(*manage(new Gtk::Label(_("Polygon Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(entry_id, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - options_table.attach(checkbutton_layer_polygon, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(checkbutton_layer_outline, 0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(checkbutton_layer_region, 0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(checkbutton_layer_plant, 0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(checkbutton_layer_curve_gradient, 0, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(checkbutton_layer_link_origins, 0, 2, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - //invert flag - options_table.attach(checkbutton_invert, 0, 2, 8, 9, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - //feather stuff - options_table.attach(*manage(new Gtk::Label(_("Feather"))), 0, 1, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(spin_feather, 1, 2, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - //options_table.attach(button_make, 0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - button_make.signal_pressed().connect(sigc::mem_fun(*this,&StatePolygon_Context::run)); - options_table.show_all(); - refresh_tool_options(); - App::dialog_tool_options->present(); - - - // Turn off layer clicking - get_work_area()->set_allow_layer_clicks(false); - - // clear out the ducks - get_work_area()->clear_ducks(); - - // Refresh the work area - get_work_area()->queue_draw(); - - get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR); - - // Hide the tables if they are showing - prev_table_status=get_canvas_view()->tables_are_visible(); - if(prev_table_status)get_canvas_view()->hide_tables(); - - // Disable the time bar - get_canvas_view()->set_sensitive_timebar(false); - - // Connect a signal - //get_work_area()->signal_user_click().connect(sigc::mem_fun(*this,&studio::StatePolygon_Context::on_user_click)); - - App::toolbox->refresh(); -} - -void -StatePolygon_Context::refresh_tool_options() -{ - App::dialog_tool_options->clear(); - App::dialog_tool_options->set_widget(options_table); - - App::dialog_tool_options->set_local_name(_("Polygon Tool")); - App::dialog_tool_options->set_name("polygon"); - - App::dialog_tool_options->add_button( - Gtk::StockID("gtk-execute"), - _("Make Polygon") - )->signal_clicked().connect( - sigc::mem_fun( - *this, - &StatePolygon_Context::run - ) - ); - - App::dialog_tool_options->add_button( - Gtk::StockID("gtk-clear"), - _("Clear current Polygon") - )->signal_clicked().connect( - sigc::mem_fun( - *this, - &StatePolygon_Context::reset - ) - ); -} - -Smach::event_result -StatePolygon_Context::event_refresh_tool_options(const Smach::event& /*x*/) -{ - refresh_tool_options(); - return Smach::RESULT_ACCEPT; -} - -StatePolygon_Context::~StatePolygon_Context() -{ - run(); - - save_settings(); - // Restore layer clicking - get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_); - - App::dialog_tool_options->clear(); - - get_canvas_view()->work_area->reset_cursor(); - - // Enable the time bar - get_canvas_view()->set_sensitive_timebar(true); - - // Bring back the tables if they were out before - if(prev_table_status)get_canvas_view()->show_tables(); - - // Refresh the work area - get_work_area()->queue_draw(); - - App::toolbox->refresh(); -} - -Smach::event_result -StatePolygon_Context::event_stop_handler(const Smach::event& /*x*/) -{ - synfig::info("STATE RotoPolygon: Received Stop Event"); - //throw Smach::egress_exception(); - reset(); - return Smach::RESULT_ACCEPT; - -} - -Smach::event_result -StatePolygon_Context::event_refresh_handler(const Smach::event& /*x*/) -{ - synfig::info("STATE RotoPolygon: Received Refresh Event"); - refresh_ducks(); - return Smach::RESULT_ACCEPT; -} - -void -StatePolygon_Context::run() -{ - if(polygon_point_list.empty()) - return; - - if(polygon_point_list.size()<3) - { - get_canvas_view()->get_ui_interface()->error("You need at least 3 points to create a polygon"); - return; - } - - synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Polygon")); - - Layer::Handle layer; - - Canvas::Handle canvas; - int depth(0); - - // we are temporarily using the layer to hold something - layer=get_canvas_view()->get_selection_manager()->get_selected_layer(); - if(layer) - { - depth=layer->get_depth(); - canvas=layer->get_canvas(); - } - - synfigapp::SelectionManager::LayerList layer_selection; - if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION")) - layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers(); - - const synfig::TransformStack& transform(get_canvas_view()->get_curr_transform_stack()); - - std::vector new_list; - std::list::iterator iter; - int i; - for(i=0,iter=polygon_point_list.begin();iter!=polygon_point_list.end();++iter,++i) - { - *iter = transform.unperform(*iter); - new_list.push_back(*(new BLinePoint)); - new_list[i].set_width(1); - new_list[i].set_vertex(*iter); - new_list[i].set_tangent(Point(0,0)); - } - - ValueNode_BLine::Handle value_node_bline(ValueNode_BLine::create(new_list)); - assert(value_node_bline); - - ValueNode_Const::Handle value_node_origin(ValueNode_Const::create(Vector())); - assert(value_node_origin); - - // Set the looping flag - value_node_bline->set_loop(true); - - if(!canvas) - canvas=get_canvas_view()->get_canvas(); - - value_node_bline->set_member_canvas(canvas); - - // count how many layers we're going to be creating - int layers_to_create = this->layers_to_create(); - - /////////////////////////////////////////////////////////////////////////// - // P O L Y G O N - /////////////////////////////////////////////////////////////////////////// - - if (get_layer_polygon_flag()) - { - layer=get_canvas_interface()->add_layer_to("polygon",canvas,depth); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer_selection.push_back(layer); - - layer->set_param("invert",get_invert()); - get_canvas_interface()->signal_layer_param_changed()(layer,"invert"); - - if(get_feather()) - { - layer->set_param("feather",get_feather()); - get_canvas_interface()->signal_layer_param_changed()(layer,"feather"); - } - - layer->set_description(get_id()); - get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); - - layer->disconnect_dynamic_param("vector_list"); - if(!layer->set_param("vector_list",polygon_point_list)) - { - group.cancel(); - get_canvas_view()->get_ui_interface()->error("Unable to set layer parameter"); - return; - } - - { - synfigapp::Action::Handle action(synfigapp::Action::create("ValueDescConvert")); - synfigapp::ValueDesc value_desc(layer,"vector_list"); - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("value_desc",value_desc); - action->set_param("type","dynamic_list"); - action->set_param("time",get_canvas_interface()->get_time()); - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - group.cancel(); - get_canvas_view()->get_ui_interface()->error("Unable to execute action \"ValueDescConvert\""); - return; - } - } - - // only link the polygon's origin parameter if the option is selected and we're creating more than one layer - if (get_layer_link_origins_flag() && layers_to_create > 1) - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("origin"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_origin))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create Polygon layer")); - group.cancel(); - throw String(_("Unable to create Polygon layer")); - return; - } - } - } - - /////////////////////////////////////////////////////////////////////////// - // C U R V E G R A D I E N T - /////////////////////////////////////////////////////////////////////////// - - if(get_layer_curve_gradient_flag()) - { - synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL); - - Layer::Handle layer(get_canvas_interface()->add_layer_to("curve_gradient",canvas,depth)); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer_selection.push_back(layer); - layer->set_description(get_id()+_(" Gradient")); - get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); - - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("bline"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_bline))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer")); - group.cancel(); - throw String(_("Unable to create Gradient layer")); - return; - } - } - - // only link the curve gradient's origin parameter if the option is selected and we're creating more than one layer - if (get_layer_link_origins_flag() && layers_to_create > 1) - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("origin"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_origin))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer")); - group.cancel(); - throw String(_("Unable to create Gradient layer")); - return; - } - } - } - - /////////////////////////////////////////////////////////////////////////// - // P L A N T - /////////////////////////////////////////////////////////////////////////// - - if(get_layer_plant_flag()) - { - synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL); - - Layer::Handle layer(get_canvas_interface()->add_layer_to("plant",canvas,depth)); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer_selection.push_back(layer); - layer->set_description(get_id()+_(" Plant")); - get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); - - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("bline"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_bline))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer")); - group.cancel(); - throw String(_("Unable to create Plant layer")); - return; - } - } - - // only link the plant's origin parameter if the option is selected and we're creating more than one layer - if (get_layer_link_origins_flag() && layers_to_create > 1) - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("origin"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_origin))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer")); - group.cancel(); - throw String(_("Unable to create Plant layer")); - return; - } - } - } - - /////////////////////////////////////////////////////////////////////////// - // R E G I O N - /////////////////////////////////////////////////////////////////////////// - - if(get_layer_region_flag()) - { - synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL); - - Layer::Handle layer(get_canvas_interface()->add_layer_to("region",canvas,depth)); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer_selection.push_back(layer); - layer->set_description(get_id()+_(" Region")); - get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); - - layer->set_param("feather",get_feather()); - get_canvas_interface()->signal_layer_param_changed()(layer,"feather"); - - layer->set_param("invert",get_invert()); - get_canvas_interface()->signal_layer_param_changed()(layer,"invert"); - - // I don't know if it's safe to reuse the same LayerParamConnect action, so I'm - // using 2 separate ones. - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("bline"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_bline))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer")); - group.cancel(); - throw String(_("Unable to create Region layer")); - return; - } - } - - // only link the region's origin parameter if the option is selected and we're creating more than one layer - if (get_layer_link_origins_flag() && layers_to_create > 1) - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("origin"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_origin))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer")); - group.cancel(); - throw String(_("Unable to create Region layer")); - return; - } - } - } - - /////////////////////////////////////////////////////////////////////////// - // O U T L I N E - /////////////////////////////////////////////////////////////////////////// - - if (get_layer_outline_flag()) - { - Layer::Handle layer(get_canvas_interface()->add_layer_to("outline",canvas,depth)); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer_selection.push_back(layer); - layer->set_description(get_id()+_(" Outline")); - get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); - - layer->set_param("feather",get_feather()); - get_canvas_interface()->signal_layer_param_changed()(layer,"feather"); - - layer->set_param("invert",get_invert()); - get_canvas_interface()->signal_layer_param_changed()(layer,"invert"); - - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("bline"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_bline))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer")); - group.cancel(); - throw String(_("Unable to create Outline layer")); - return; - } - } - - // only link the outline's origin parameter if the option is selected and we're creating more than one layer - if (get_layer_link_origins_flag() && layers_to_create > 1) - { - synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect")); - assert(action); - - action->set_param("canvas",get_canvas()); - action->set_param("canvas_interface",get_canvas_interface()); - action->set_param("layer",layer); - if(!action->set_param("param",String("origin"))) - synfig::error("LayerParamConnect didn't like \"param\""); - if(!action->set_param("value_node",ValueNode::Handle(value_node_origin))) - synfig::error("LayerParamConnect didn't like \"value_node\""); - - if(!get_canvas_interface()->get_instance()->perform_action(action)) - { - //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer")); - group.cancel(); - throw String(_("Unable to create Outline layer")); - return; - } - } - } - - egress_on_selection_change=false; - get_canvas_interface()->get_selection_manager()->clear_selected_layers(); - get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection); - egress_on_selection_change=true; - - //post clean up stuff... - reset(); - increment_id(); -} - -Smach::event_result -StatePolygon_Context::event_mouse_click_handler(const Smach::event& x) -{ - synfig::info("STATE ROTOPOLYGON: Received mouse button down Event"); - const EventMouse& event(*reinterpret_cast(&x)); - switch(event.button) - { - case BUTTON_LEFT: - polygon_point_list.push_back(get_work_area()->snap_point_to_grid(event.pos)); - refresh_ducks(); - return Smach::RESULT_ACCEPT; - - default: - return Smach::RESULT_OK; - } -} - - -void -StatePolygon_Context::refresh_ducks() -{ - get_work_area()->clear_ducks(); - - if(polygon_point_list.empty()) return; - - std::list::iterator iter=polygon_point_list.begin(); - - etl::handle duck; - duck=new WorkArea::Duck(*iter); - duck->set_editable(true); - duck->signal_edited().connect( - sigc::bind(sigc::mem_fun(*this,&studio::StatePolygon_Context::on_polygon_duck_change),iter) - ); - duck->signal_user_click(0).connect(sigc::mem_fun(*this,&StatePolygon_Context::run)); - - get_work_area()->add_duck(duck); - - for(++iter;iter!=polygon_point_list.end();++iter) - { - etl::handle bezier(new WorkArea::Bezier()); - bezier->p1=bezier->c1=duck; - - duck=new WorkArea::Duck(*iter); - duck->set_editable(true); - duck->set_name(strprintf("%x",&*iter)); - duck->signal_edited().connect( - sigc::bind(sigc::mem_fun(*this,&studio::StatePolygon_Context::on_polygon_duck_change),iter) - ); - - get_work_area()->add_duck(duck); - - bezier->p2=bezier->c2=duck; - get_work_area()->add_bezier(bezier); - } - get_work_area()->queue_draw(); -} - - -bool -StatePolygon_Context::on_polygon_duck_change(const synfig::Point &point, std::list::iterator iter) -{ - *iter=point; - return true; -}