X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_circle.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_circle.cpp;h=0000000000000000000000000000000000000000;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=fe82e21ca7d12f0dea7bc6d81dfb06eb7bc11e02;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-studio/trunk/src/gtkmm/state_circle.cpp b/synfig-studio/trunk/src/gtkmm/state_circle.cpp deleted file mode 100644 index fe82e21..0000000 --- a/synfig-studio/trunk/src/gtkmm/state_circle.cpp +++ /dev/null @@ -1,1063 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file state_circle.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 -#include - -#include -#include -#include - -#include "state_circle.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 "duck.h" -#include "widget_enum.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 ========================================================= */ -enum CircleFalloff -{ - CIRCLE_SQUARED =0, - CIRCLE_INTERPOLATION_LINEAR =1, - CIRCLE_COSINE =2, - CIRCLE_SIGMOND =3, - CIRCLE_SQRT =4, - CIRCLE_NUM_FALLOFF -}; - -/* === G L O B A L S ======================================================= */ - -StateCircle studio::state_circle; - -/* === C L A S S E S & S T R U C T S ======================================= */ - -class studio::StateCircle_Context : public sigc::trackable -{ - etl::handle canvas_view_; - CanvasView::IsWorking is_working; - - Duckmatic::Push duckmatic_push; - - Point point_holder; - - etl::handle point2_duck; - - void refresh_ducks(); - - bool prev_workarea_layer_status_; - - //Toolbox settings - synfigapp::Settings& settings; - - //Toolbox display - Gtk::Table options_table; - - Gtk::Entry entry_id; //what to name the layer - - Widget_Enum enum_falloff; -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - Widget_Enum enum_blend; -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - Gtk::Adjustment adj_feather; - Gtk::Adjustment adj_number_of_bline_points; - Gtk::Adjustment adj_bline_point_angle_offset; - Gtk::SpinButton spin_feather; - Gtk::SpinButton spin_number_of_bline_points; - Gtk::SpinButton spin_bline_point_angle_offset; - - Gtk::CheckButton checkbutton_invert; - Gtk::CheckButton checkbutton_layer_circle; - 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::CheckButton checkbutton_layer_origins_at_center; - -public: - - // this only counts the layers which will have their origins linked - int layers_to_create()const - { - return - (get_layer_circle_flag() && get_layer_origins_at_center_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); } - - int get_falloff()const { return enum_falloff.get_value(); } - void set_falloff(int x) { return enum_falloff.set_value(x); } - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - int get_blend()const { return enum_blend.get_value(); } - void set_blend(int x) { return enum_blend.set_value(x); } -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - Real get_feather()const { return adj_feather.get_value(); } - void set_feather(Real f) { adj_feather.set_value(f); } - - Real get_number_of_bline_points()const { return adj_number_of_bline_points.get_value(); } - void set_number_of_bline_points(Real f) { adj_number_of_bline_points.set_value(f); } - - Real get_bline_point_angle_offset()const { return adj_bline_point_angle_offset.get_value(); } - void set_bline_point_angle_offset(Real f) { adj_bline_point_angle_offset.set_value(f); } - - bool get_invert()const { return checkbutton_invert.get_active(); } - void set_invert(bool i) { checkbutton_invert.set_active(i); } - - bool get_layer_circle_flag()const { return checkbutton_layer_circle.get_active(); } - void set_layer_circle_flag(bool x) { return checkbutton_layer_circle.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); } - - bool get_layer_origins_at_center_flag()const { return checkbutton_layer_origins_at_center.get_active(); } - void set_layer_origins_at_center_flag(bool x) { return checkbutton_layer_origins_at_center.set_active(x); } - - void refresh_tool_options(); //to refresh the toolbox - - //events - 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); - - //constructor destructor - StateCircle_Context(CanvasView* canvas_view); - ~StateCircle_Context(); - - //Canvas interaction - 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();} - - //Modifying settings etc. - 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 make_circle(const Point& p1, const Point& p2); - -}; // END of class StateCircle_Context - -/* === M E T H O D S ======================================================= */ - -StateCircle::StateCircle(): - Smach::state("circle") -{ - insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateCircle_Context::event_layer_selection_changed_handler)); - insert(event_def(EVENT_STOP,&StateCircle_Context::event_stop_handler)); - insert(event_def(EVENT_REFRESH,&StateCircle_Context::event_refresh_handler)); - insert(event_def(EVENT_REFRESH_DUCKS,&StateCircle_Context::event_refresh_handler)); - insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateCircle_Context::event_mouse_click_handler)); - insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateCircle_Context::event_mouse_click_handler)); - insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateCircle_Context::event_mouse_click_handler)); - insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateCircle_Context::event_refresh_tool_options)); -} - -StateCircle::~StateCircle() -{ -} - -void -StateCircle_Context::load_settings() -{ - String value; - - //parse the arguments yargh! - if(settings.get_value("circle.id",value)) - set_id(value); - else - set_id("Circle"); - - if(settings.get_value("circle.fallofftype",value) && value != "") - set_falloff(atoi(value.c_str())); - else - set_falloff(2); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - if(settings.get_value("circle.blend",value) && value != "") - set_blend(atoi(value.c_str())); - else - set_blend(0);//(int)Color::BLEND_COMPOSITE); //0 should be blend composites value -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - if(settings.get_value("circle.feather",value)) - set_feather(atof(value.c_str())); - else - set_feather(0); - - if(settings.get_value("circle.number_of_bline_points",value)) - set_number_of_bline_points(atof(value.c_str())); - else - set_number_of_bline_points(4); - - if(settings.get_value("circle.bline_point_angle_offset",value)) - set_bline_point_angle_offset(atof(value.c_str())); - else - set_bline_point_angle_offset(0); - - if(settings.get_value("circle.invert",value) && value != "0") - set_invert(true); - else - set_invert(false); - - if(settings.get_value("circle.layer_circle",value) && value=="0") - set_layer_circle_flag(false); - else - set_layer_circle_flag(true); - - if(settings.get_value("circle.layer_region",value) && value=="1") - set_layer_region_flag(true); - else - set_layer_region_flag(false); - - if(settings.get_value("circle.layer_outline",value) && value=="1") - set_layer_outline_flag(true); - else - set_layer_outline_flag(false); - - if(settings.get_value("circle.layer_curve_gradient",value) && value=="1") - set_layer_curve_gradient_flag(true); - else - set_layer_curve_gradient_flag(false); - - if(settings.get_value("circle.layer_plant",value) && value=="1") - set_layer_plant_flag(true); - else - set_layer_plant_flag(false); - - if(settings.get_value("circle.layer_link_origins",value) && value=="0") - set_layer_link_origins_flag(false); - else - set_layer_link_origins_flag(true); - - if(settings.get_value("circle.layer_origins_at_center",value) && value=="0") - set_layer_origins_at_center_flag(false); - else - set_layer_origins_at_center_flag(true); -} - -void -StateCircle_Context::save_settings() -{ - settings.set_value("circle.id",get_id()); - settings.set_value("circle.fallofftype",strprintf("%d",get_falloff())); -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - settings.set_value("circle.blend",strprintf("%d",get_blend())); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - settings.set_value("circle.feather",strprintf("%f",(float)get_feather())); - settings.set_value("circle.number_of_bline_points",strprintf("%d",(int)(get_number_of_bline_points() + 0.5))); - settings.set_value("circle.bline_point_angle_offset",strprintf("%f",(float)get_bline_point_angle_offset())); - settings.set_value("circle.invert",get_invert()?"1":"0"); - settings.set_value("circle.layer_circle",get_layer_circle_flag()?"1":"0"); - settings.set_value("circle.layer_outline",get_layer_outline_flag()?"1":"0"); - settings.set_value("circle.layer_region",get_layer_region_flag()?"1":"0"); - settings.set_value("circle.layer_curve_gradient",get_layer_curve_gradient_flag()?"1":"0"); - settings.set_value("circle.layer_plant",get_layer_plant_flag()?"1":"0"); - settings.set_value("circle.layer_link_origins",get_layer_link_origins_flag()?"1":"0"); - settings.set_value("circle.layer_origins_at_center",get_layer_origins_at_center_flag()?"1":"0"); -} - -void -StateCircle_Context::reset() -{ - refresh_ducks(); -} - -void -StateCircle_Context::increment_id() -{ - String id(get_id()); - int number=1; - int digits=0; - - if(id.empty()) - id="Circle"; - - // 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); -} - -StateCircle_Context::StateCircle_Context(CanvasView* canvas_view): - canvas_view_(canvas_view), - is_working(*canvas_view), - duckmatic_push(get_work_area()), - prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()), - settings(synfigapp::Main::get_selected_input_device()->settings()), - entry_id(), // value lower upper step page - adj_feather( 0, 0, 1, 0.01, 0.1), - adj_number_of_bline_points( 0, 2, 120, 1 , 1 ), - adj_bline_point_angle_offset( 0, -360, 360, 0.1 , 1 ), - spin_feather(adj_feather,0.1,3), - spin_number_of_bline_points(adj_number_of_bline_points,1,0), - spin_bline_point_angle_offset(adj_bline_point_angle_offset,1,1), - checkbutton_invert(_("Invert")), - checkbutton_layer_circle(_("Create Circle 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")), - checkbutton_layer_origins_at_center(_("BLine Origins at Center")) -{ - egress_on_selection_change=true; - - // Set up the tool options dialog - enum_falloff.set_param_desc(ParamDesc("falloff") - .set_local_name(_("Falloff")) - .set_description(_("Determines the falloff function for the feather")) - .set_hint("enum") - .add_enum_value(CIRCLE_INTERPOLATION_LINEAR,"linear",_("Linear")) - .add_enum_value(CIRCLE_SQUARED,"squared",_("Squared")) - .add_enum_value(CIRCLE_SQRT,"sqrt",_("Square Root")) - .add_enum_value(CIRCLE_SIGMOND,"sigmond",_("Sigmond")) - .add_enum_value(CIRCLE_COSINE,"cosine",_("Cosine"))); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - enum_blend.set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method") - .set_local_name(_("Blend Method")) - .set_description(_("Defines the blend method to be used for circles"))); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - load_settings(); - - options_table.attach(*manage(new Gtk::Label(_("Circle 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_circle, 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); - options_table.attach(checkbutton_layer_origins_at_center, 0, 2, 8, 9, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - //invert flag - options_table.attach(checkbutton_invert, 0, 2, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - options_table.attach(*manage(new Gtk::Label(_("Falloff:"))), 0, 1, 10, 11, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(enum_falloff, 1, 2, 10, 11, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - //feather stuff - options_table.attach(*manage(new Gtk::Label(_("Feather:"))), 0, 1, 11, 12, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(spin_feather, 1, 2, 11, 12, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - options_table.attach(enum_blend, 0, 2, 12, 13, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - options_table.attach(*manage(new Gtk::Label(_("BLine Points:"))), 0, 1, 13, 14, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(spin_number_of_bline_points, 1, 2, 13, 14, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - -options_table.attach(*manage(new Gtk::Label(_("Point Angle Offset:"))), 0, 1, 14, 15, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(spin_bline_point_angle_offset, 1, 2, 14, 15, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - 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(); - - // 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::StateCircle_Context::on_user_click)); - get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR); - - App::toolbox->refresh(); -} - -void -StateCircle_Context::refresh_tool_options() -{ - App::dialog_tool_options->clear(); - App::dialog_tool_options->set_widget(options_table); - App::dialog_tool_options->set_local_name(_("Circle Tool")); - App::dialog_tool_options->set_name("circle"); -} - -Smach::event_result -StateCircle_Context::event_refresh_tool_options(const Smach::event& /*x*/) -{ - refresh_tool_options(); - return Smach::RESULT_ACCEPT; -} - -StateCircle_Context::~StateCircle_Context() -{ - save_settings(); - - // Restore layer clicking - get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_); - get_canvas_view()->work_area->reset_cursor(); - - App::dialog_tool_options->clear(); - - // 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(); - - get_canvas_view()->queue_rebuild_ducks(); - - App::toolbox->refresh(); -} - -Smach::event_result -StateCircle_Context::event_stop_handler(const Smach::event& /*x*/) -{ - throw Smach::egress_exception(); -} - -Smach::event_result -StateCircle_Context::event_refresh_handler(const Smach::event& /*x*/) -{ - refresh_ducks(); - return Smach::RESULT_ACCEPT; -} - -void -StateCircle_Context::make_circle(const Point& _p1, const Point& _p2) -{ - synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Circle")); - synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL); - - 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()); - const Point p1(transform.unperform(_p1)); - const Point p2(transform.unperform(_p2)); - - Real radius((p2-p1).mag()); - int points = get_number_of_bline_points(); - Angle::deg offset(get_bline_point_angle_offset()); - Angle::deg angle(360.0/points); - Real tangent(4 * ((points == 2) - ? 1 - : ((2 * Angle::cos(angle/2).get() - Angle::cos(angle).get() - 1) / Angle::sin(angle).get()))); - Vector origin; - Real x, y; - - if (get_layer_origins_at_center_flag()) - { - x = y = 0; - origin = p1; - } - else - { - x = p1[0]; - y = p1[1]; - } - - std::vector new_list; - for (int i = 0; i < points; i++) - { - new_list.push_back(*(new BLinePoint)); - new_list[i].set_width(1); - new_list[i].set_vertex(Point(radius*Angle::cos(angle*i + offset).get() + x, - radius*Angle::sin(angle*i + offset).get() + y)); - new_list[i].set_tangent(Point(-radius*tangent*Angle::sin(angle*i + offset).get(), - radius*tangent*Angle::cos(angle*i + offset).get())); - } - - ValueNode_BLine::Handle value_node_bline(ValueNode_BLine::create(new_list)); - assert(value_node_bline); - - ValueNode_Const::Handle value_node_origin(ValueNode_Const::create(origin)); - 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(); - - /////////////////////////////////////////////////////////////////////////// - // C I R C L E - /////////////////////////////////////////////////////////////////////////// - - if (get_layer_circle_flag() && - get_falloff() >= 0 && get_falloff() < CIRCLE_NUM_FALLOFF) - { - layer=get_canvas_interface()->add_layer_to("circle",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("radius",(p2-p1).mag()); - get_canvas_interface()->signal_layer_param_changed()(layer,"radius"); - - layer->set_param("falloff",get_falloff()); - get_canvas_interface()->signal_layer_param_changed()(layer,"falloff"); - - 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"); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - layer->set_param("blend_method",get_blend()); - get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method"); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - layer->set_description(get_id()); - get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); - - // only link the circle's origin parameter if the option is selected, we're putting bline - // origins at their centers, and we're creating more than one layer - if (get_layer_link_origins_flag() && get_layer_origins_at_center_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 Circle layer")); - group.cancel(); - throw String(_("Unable to create Circle layer")); - return; - } - } - else - { - layer->set_param("origin",p1); - get_canvas_interface()->signal_layer_param_changed()(layer,"origin"); - } - } - - /////////////////////////////////////////////////////////////////////////// - // 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()); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - layer->set_param("blend_method",get_blend()); - get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method"); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - { - 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; - } - } - else - { - layer->set_param("origin",origin); - get_canvas_interface()->signal_layer_param_changed()(layer,"origin"); - } - } - - /////////////////////////////////////////////////////////////////////////// - // 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()); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - layer->set_param("blend_method",get_blend()); - get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method"); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - { - 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; - } - } - else - { - layer->set_param("origin",origin); - get_canvas_interface()->signal_layer_param_changed()(layer,"origin"); - } - } - - /////////////////////////////////////////////////////////////////////////// - // 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()); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - layer->set_param("blend_method",get_blend()); - get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method"); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - 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; - } - } - else - { - layer->set_param("origin",origin); - get_canvas_interface()->signal_layer_param_changed()(layer,"origin"); - } - } - - /////////////////////////////////////////////////////////////////////////// - // 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()); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - layer->set_param("blend_method",get_blend()); - get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method"); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - 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; - } - } - else - { - layer->set_param("origin",origin); - get_canvas_interface()->signal_layer_param_changed()(layer,"origin"); - } - } - - 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; - - reset(); - increment_id(); -} - -Smach::event_result -StateCircle_Context::event_mouse_click_handler(const Smach::event& x) -{ - const EventMouse& event(*reinterpret_cast(&x)); - - if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DOWN && event.button==BUTTON_LEFT) - { - point_holder=get_work_area()->snap_point_to_grid(event.pos); - etl::handle duck=new Duck(); - duck->set_point(point_holder); - duck->set_name("p1"); - duck->set_type(Duck::TYPE_POSITION); - duck->set_editable(false); - get_work_area()->add_duck(duck); - - point2_duck=new Duck(); - point2_duck->set_point(Vector(0,0)); - point2_duck->set_name("radius"); - point2_duck->set_origin(duck); - point2_duck->set_radius(true); - point2_duck->set_scalar(-1); - point2_duck->set_type(Duck::TYPE_RADIUS); - point2_duck->set_hover(true); - get_work_area()->add_duck(point2_duck); - - return Smach::RESULT_ACCEPT; - } - - if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DRAG && event.button==BUTTON_LEFT) - { - if (!point2_duck) return Smach::RESULT_OK; - point2_duck->set_point(point_holder-get_work_area()->snap_point_to_grid(event.pos)); - get_work_area()->queue_draw(); - return Smach::RESULT_ACCEPT; - } - - if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_UP && event.button==BUTTON_LEFT) - { - Point point(get_work_area()->snap_point_to_grid(event.pos)); - - if (App::restrict_radius_ducks) - { - if ((point[0] - point_holder[0]) < 0) point[0] = point_holder[0]; - if ((point[1] - point_holder[1]) < 0) point[1] = point_holder[1]; - } - - make_circle(point_holder, point); - get_work_area()->clear_ducks(); - return Smach::RESULT_ACCEPT; - } - - return Smach::RESULT_OK; -} - - -void -StateCircle_Context::refresh_ducks() -{ - get_work_area()->clear_ducks(); - get_work_area()->queue_draw(); -}