From 9c5b887cee5a8100332e7e992df34a573066b917 Mon Sep 17 00:00:00 2001 From: dooglus Date: Tue, 8 Apr 2008 01:21:53 +0000 Subject: [PATCH] Add a star tool. For drawing stars. git-svn-id: http://svn.voria.com/code@1983 1f10aa63-cdf2-0310-b900-c93c546f37ac --- synfig-studio/trunk/src/gtkmm/Makefile.am | 4 +- synfig-studio/trunk/src/gtkmm/app.cpp | 3 + synfig-studio/trunk/src/gtkmm/iconcontroller.cpp | 2 +- synfig-studio/trunk/src/gtkmm/state_star.cpp | 896 +++++++++++++++++++++++ synfig-studio/trunk/src/gtkmm/state_star.h | 56 ++ 5 files changed, 958 insertions(+), 3 deletions(-) create mode 100644 synfig-studio/trunk/src/gtkmm/state_star.cpp create mode 100644 synfig-studio/trunk/src/gtkmm/state_star.h diff --git a/synfig-studio/trunk/src/gtkmm/Makefile.am b/synfig-studio/trunk/src/gtkmm/Makefile.am index bfee19f..4eb2186 100644 --- a/synfig-studio/trunk/src/gtkmm/Makefile.am +++ b/synfig-studio/trunk/src/gtkmm/Makefile.am @@ -55,11 +55,11 @@ WIDGET_CC = \ STATE_HH = \ state_bline.h state_circle.h state_draw.h state_eyedrop.h state_fill.h state_gradient.h \ state_normal.h state_polygon.h state_rectangle.h state_rotate.h state_scale.h state_sketch.h \ - state_smoothmove.h state_stroke.h state_text.h state_width.h state_zoom.h + state_smoothmove.h state_star.h state_stroke.h state_text.h state_width.h state_zoom.h STATE_CC = \ state_bline.cpp state_circle.cpp state_draw.cpp state_eyedrop.cpp state_fill.cpp state_gradient.cpp \ state_normal.cpp state_polygon.cpp state_rectangle.cpp state_rotate.cpp state_scale.cpp state_sketch.cpp \ - state_smoothmove.cpp state_stroke.cpp state_text.cpp state_width.cpp state_zoom.cpp + state_smoothmove.cpp state_star.cpp state_stroke.cpp state_text.cpp state_width.cpp state_zoom.cpp TREEVIEW_HH = \ childrentree.h keyframetree.h layergrouptree.h layertree.h diff --git a/synfig-studio/trunk/src/gtkmm/app.cpp b/synfig-studio/trunk/src/gtkmm/app.cpp index ec2697e..0d5fa82 100644 --- a/synfig-studio/trunk/src/gtkmm/app.cpp +++ b/synfig-studio/trunk/src/gtkmm/app.cpp @@ -89,6 +89,7 @@ #include "state_rectangle.h" #include "state_smoothmove.h" #include "state_scale.h" +#include "state_star.h" #include "state_text.h" #include "state_width.h" #include "state_rotate.h" @@ -1020,6 +1021,7 @@ init_ui_manager() ACCEL("//state-mirror", "m"); ACCEL("//state-text", "x"); + ACCEL("//state-star", "q"); ACCEL("//canvas-zoom-fit","z"); @@ -1199,6 +1201,7 @@ App::App(int *argc, char ***argv): state_manager->add_state(&state_zoom); state_manager->add_state(&state_text); + state_manager->add_state(&state_star); // Disabled by default - it doesn't work properly? if(getenv("SYNFIG_ENABLE_WIDTH" )) state_manager->add_state(&state_width); diff --git a/synfig-studio/trunk/src/gtkmm/iconcontroller.cpp b/synfig-studio/trunk/src/gtkmm/iconcontroller.cpp index 5c8bc35..34f2ef1 100644 --- a/synfig-studio/trunk/src/gtkmm/iconcontroller.cpp +++ b/synfig-studio/trunk/src/gtkmm/iconcontroller.cpp @@ -159,7 +159,6 @@ IconController::IconController(const synfig::String& /*basepath*/) INIT_STOCK_ICON(saveall,"saveall_icon."IMAGE_EXT,_("Save All")); INIT_STOCK_ICON(layer,"layer_icon."IMAGE_EXT,_("Layer")); INIT_STOCK_ICON(layer_pastecanvas,"pastecanvas_icon."IMAGE_EXT,_("Paste Canvas")); - INIT_STOCK_ICON(star,"star_icon."IMAGE_EXT,""); INIT_STOCK_ICON(plant,"plant_icon."IMAGE_EXT,""); INIT_STOCK_ICON(group,"group_icon."IMAGE_EXT,_("Group")); INIT_STOCK_ICON(grid_enable,"grid_enable_icon."IMAGE_EXT,_("Show Grid")); @@ -209,6 +208,7 @@ IconController::IconController(const synfig::String& /*basepath*/) INIT_STOCK_ICON(mirror,"mirror_icon."IMAGE_EXT,_("Mirror Tool")); INIT_STOCK_ICON(text,"text_icon."IMAGE_EXT,"Text Tool"); INIT_STOCK_ICON(gradient,"gradient_icon."IMAGE_EXT,_("Gradient Tool")); + INIT_STOCK_ICON(star,"star_icon."IMAGE_EXT,_("Star Tool")); icon_factory->add_default(); diff --git a/synfig-studio/trunk/src/gtkmm/state_star.cpp b/synfig-studio/trunk/src/gtkmm/state_star.cpp new file mode 100644 index 0000000..3234810 --- /dev/null +++ b/synfig-studio/trunk/src/gtkmm/state_star.cpp @@ -0,0 +1,896 @@ +/* === S Y N F I G ========================================================= */ +/*! \file state_star.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_star.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 ========================================================= */ + +/* === G L O B A L S ======================================================= */ + +StateStar studio::state_star; + +/* === C L A S S E S & S T R U C T S ======================================= */ + +class studio::StateStar_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 + + Gtk::Adjustment adj_feather; + Gtk::Adjustment adj_number_of_points; + Gtk::Adjustment adj_angle_offset; + Gtk::SpinButton spin_feather; + Gtk::SpinButton spin_number_of_points; + Gtk::SpinButton spin_angle_offset; + + Gtk::CheckButton checkbutton_invert; + Gtk::CheckButton checkbutton_regular_polygon; + Gtk::CheckButton checkbutton_layer_star; + 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_offsets; + +public: + + // this only counts the layers which use blines - they're the only + // ones we link the offsets for + int layers_to_create()const + { + return + 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); } + + Real get_feather()const { return adj_feather.get_value(); } + void set_feather(Real f) { adj_feather.set_value(f); } + + Real get_number_of_points()const { return adj_number_of_points.get_value(); } + void set_number_of_points(Real f) { adj_number_of_points.set_value(f); } + + Real get_angle_offset()const { return adj_angle_offset.get_value(); } + void set_angle_offset(Real f) { adj_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_regular_polygon()const { return checkbutton_regular_polygon.get_active(); } + void set_regular_polygon(bool i) { checkbutton_regular_polygon.set_active(i); } + + bool get_layer_star_flag()const { return checkbutton_layer_star.get_active(); } + void set_layer_star_flag(bool x) { return checkbutton_layer_star.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_offsets_flag()const { return checkbutton_layer_link_offsets.get_active(); } + void set_layer_link_offsets_flag(bool x) { return checkbutton_layer_link_offsets.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 + StateStar_Context(CanvasView* canvas_view); + ~StateStar_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_star(const Point& p1, const Point& p2); + +}; // END of class StateStar_Context + +/* === M E T H O D S ======================================================= */ + +StateStar::StateStar(): + Smach::state("star") +{ + insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateStar_Context::event_layer_selection_changed_handler)); + insert(event_def(EVENT_STOP,&StateStar_Context::event_stop_handler)); + insert(event_def(EVENT_REFRESH,&StateStar_Context::event_refresh_handler)); + insert(event_def(EVENT_REFRESH_DUCKS,&StateStar_Context::event_refresh_handler)); + insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateStar_Context::event_mouse_click_handler)); + insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateStar_Context::event_mouse_click_handler)); + insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateStar_Context::event_mouse_click_handler)); + insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateStar_Context::event_refresh_tool_options)); +} + +StateStar::~StateStar() +{ +} + +void +StateStar_Context::load_settings() +{ + String value; + + //parse the arguments yargh! + if(settings.get_value("star.id",value)) + set_id(value); + else + set_id("Star"); + + if(settings.get_value("star.feather",value)) + set_feather(atof(value.c_str())); + else + set_feather(0); + + if(settings.get_value("star.number_of_points",value)) + set_number_of_points(atof(value.c_str())); + else + set_number_of_points(5); + + if(settings.get_value("star.angle_offset",value)) + set_angle_offset(atof(value.c_str())); + else + set_angle_offset(0); + + if(settings.get_value("star.invert",value) && value != "0") + set_invert(true); + else + set_invert(false); + + if(settings.get_value("star.regular_polygon",value) && value != "0") + set_regular_polygon(true); + else + set_regular_polygon(false); + + if(settings.get_value("star.layer_star",value) && value=="0") + set_layer_star_flag(false); + else + set_layer_star_flag(true); + + if(settings.get_value("star.layer_region",value) && value=="1") + set_layer_region_flag(true); + else + set_layer_region_flag(false); + + if(settings.get_value("star.layer_outline",value) && value=="1") + set_layer_outline_flag(true); + else + set_layer_outline_flag(false); + + if(settings.get_value("star.layer_curve_gradient",value) && value=="1") + set_layer_curve_gradient_flag(true); + else + set_layer_curve_gradient_flag(false); + + if(settings.get_value("star.layer_plant",value) && value=="1") + set_layer_plant_flag(true); + else + set_layer_plant_flag(false); + + if(settings.get_value("star.layer_link_offsets",value) && value=="0") + set_layer_link_offsets_flag(false); + else + set_layer_link_offsets_flag(true); +} + +void +StateStar_Context::save_settings() +{ + settings.set_value("star.id",get_id()); + settings.set_value("star.feather",strprintf("%f",(float)get_feather())); + settings.set_value("star.number_of_points",strprintf("%d",(int)(get_number_of_points() + 0.5))); + settings.set_value("star.angle_offset",strprintf("%f",(float)get_angle_offset())); + settings.set_value("star.invert",get_invert()?"1":"0"); + settings.set_value("star.regular_polygon",get_regular_polygon()?"1":"0"); + settings.set_value("star.layer_star",get_layer_star_flag()?"1":"0"); + settings.set_value("star.layer_outline",get_layer_outline_flag()?"1":"0"); + settings.set_value("star.layer_region",get_layer_region_flag()?"1":"0"); + settings.set_value("star.layer_curve_gradient",get_layer_curve_gradient_flag()?"1":"0"); + settings.set_value("star.layer_plant",get_layer_plant_flag()?"1":"0"); + settings.set_value("star.layer_link_offsets",get_layer_link_offsets_flag()?"1":"0"); +} + +void +StateStar_Context::reset() +{ + refresh_ducks(); +} + +void +StateStar_Context::increment_id() +{ + String id(get_id()); + int number=1; + int digits=0; + + if(id.empty()) + id="Star"; + + // 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); +} + +StateStar_Context::StateStar_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(), + adj_feather(0,0,1,0.01,0.1), + adj_number_of_points(4,2,120,1,1,1), // value, lower, upper, step_increment, page_increment, page_size + adj_angle_offset(0,-360,360,.1,1,1), // value, lower, upper, step_increment, page_increment, page_size + spin_feather(adj_feather,0.1,3), + spin_number_of_points(adj_number_of_points,1,0), + spin_angle_offset(adj_angle_offset,1,1), + checkbutton_invert(_("Invert")), + checkbutton_regular_polygon(_("Regular Polygon")), + checkbutton_layer_star(_("Create Star 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_offsets(_("Link BLine Offsets")) +{ + egress_on_selection_change=true; + // Set up the tool options dialog + //options_table.attach(*manage(new Gtk::Label(_("Star 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); + + load_settings(); + + //feather stuff + options_table.attach(*manage(new Gtk::Label(_("Feather:"))), 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(spin_feather, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(checkbutton_invert, 0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(checkbutton_regular_polygon, 0, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(checkbutton_layer_star, 0, 2, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); +// options_table.attach(checkbutton_layer_outline, 0, 2, 8, 9, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); +// options_table.attach(checkbutton_layer_region, 0, 2, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); +// options_table.attach(checkbutton_layer_plant, 0, 2, 10, 11, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); +// options_table.attach(checkbutton_layer_curve_gradient, 0, 2, 11, 12, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); +// options_table.attach(checkbutton_layer_link_offsets, 0, 2, 12, 13, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(*manage(new Gtk::Label(_("Number of Points:"))), 0, 1, 13, 14, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(spin_number_of_points, 1, 2, 13, 14, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(*manage(new Gtk::Label(_("Angle Offset:"))), 0, 1, 14, 15, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(spin_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::StateStar_Context::on_user_click)); + get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR); + + App::toolbox->refresh(); +} + +void +StateStar_Context::refresh_tool_options() +{ + App::dialog_tool_options->clear(); + App::dialog_tool_options->set_widget(options_table); + App::dialog_tool_options->set_local_name(_("Star Tool")); + App::dialog_tool_options->set_name("star"); +} + +Smach::event_result +StateStar_Context::event_refresh_tool_options(const Smach::event& /*x*/) +{ + refresh_tool_options(); + return Smach::RESULT_ACCEPT; +} + +StateStar_Context::~StateStar_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 +StateStar_Context::event_stop_handler(const Smach::event& /*x*/) +{ + throw Smach::egress_exception(); +} + +Smach::event_result +StateStar_Context::event_refresh_handler(const Smach::event& /*x*/) +{ + refresh_ducks(); + return Smach::RESULT_ACCEPT; +} + +void +StateStar_Context::make_star(const Point& _p1, const Point& _p2) +{ + synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Star")); + 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_points(); + Angle::deg offset(get_angle_offset()); + bool regular(get_regular_polygon()); + Angle::deg angle(360.0/points); + Real x(p1[0]), y(p1[1]); + Real tangent(0); + + 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_offset(ValueNode_Const::create(Vector())); + assert(value_node_offset); + + // 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(); + + /////////////////////////////////////////////////////////////////////////// + // S T A R + /////////////////////////////////////////////////////////////////////////// + + if (get_layer_star_flag()) + { + layer=get_canvas_interface()->add_layer_to("star",canvas,depth); + layer_selection.push_back(layer); + + layer->set_param("offset",p1); + get_canvas_interface()->signal_layer_param_changed()(layer,"offset"); + + layer->set_param("radius1",(p2-p1).mag()); + get_canvas_interface()->signal_layer_param_changed()(layer,"radius1"); + + layer->set_param("radius2",(p2-p1).mag()/2); + get_canvas_interface()->signal_layer_param_changed()(layer,"radius2"); + + layer->set_param("angle",offset); + get_canvas_interface()->signal_layer_param_changed()(layer,"angle"); + + layer->set_param("points",points); + get_canvas_interface()->signal_layer_param_changed()(layer,"points"); + + layer->set_param("regular_polygon",regular); + get_canvas_interface()->signal_layer_param_changed()(layer,"regular_polygon"); + + 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"); + + layer->set_description(get_id()); + get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); + } + + /////////////////////////////////////////////////////////////////////////// + // 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)); + assert(layer); + 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("layer_param_connect")); + 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 offset parameter if the option is selected and we're creating more than one layer + if (get_layer_link_offsets_flag() && layers_to_create > 1) + { + synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect")); + 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("offset"))) + synfig::error("LayerParamConnect didn't like \"param\""); + if(!action->set_param("value_node",ValueNode::Handle(value_node_offset))) + 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)); + assert(layer); + 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("layer_param_connect")); + 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 offset parameter if the option is selected and we're creating more than one layer + if (get_layer_link_offsets_flag() && layers_to_create > 1) + { + synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect")); + 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("offset"))) + synfig::error("LayerParamConnect didn't like \"param\""); + if(!action->set_param("value_node",ValueNode::Handle(value_node_offset))) + 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)); + assert(layer); + 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"); + + if(get_layer_outline_flag()) + layer->set_param("color",synfigapp::Main::get_background_color()); + + // I don't know if it's safe to reuse the same layer_param_connect action, so I'm + // using 2 separate ones. + { + synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect")); + 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 offset parameter if the option is selected and we're creating more than one layer + if (get_layer_link_offsets_flag() && layers_to_create > 1) + { + synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect")); + 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("offset"))) + synfig::error("LayerParamConnect didn't like \"param\""); + if(!action->set_param("value_node",ValueNode::Handle(value_node_offset))) + 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)); + assert(layer); + 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("layer_param_connect")); + 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 offset parameter if the option is selected and we're creating more than one layer + if (get_layer_link_offsets_flag() && layers_to_create > 1) + { + synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect")); + 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("offset"))) + synfig::error("LayerParamConnect didn't like \"param\""); + if(!action->set_param("value_node",ValueNode::Handle(value_node_offset))) + 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; + + reset(); + increment_id(); +} + +Smach::event_result +StateStar_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) + { + 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_star(point_holder, point); + get_work_area()->clear_ducks(); + return Smach::RESULT_ACCEPT; + } + + return Smach::RESULT_OK; +} + + +void +StateStar_Context::refresh_ducks() +{ + get_work_area()->clear_ducks(); + get_work_area()->queue_draw(); +} diff --git a/synfig-studio/trunk/src/gtkmm/state_star.h b/synfig-studio/trunk/src/gtkmm/state_star.h new file mode 100644 index 0000000..1095679 --- /dev/null +++ b/synfig-studio/trunk/src/gtkmm/state_star.h @@ -0,0 +1,56 @@ +/* === S Y N F I G ========================================================= */ +/*! \file state_star.h +** \brief Star creation state +** +** $Id$ +** +** \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 +*/ +/* ========================================================================= */ + +/* === S T A R T =========================================================== */ + +#ifndef __SYNFIG_STUDIO_STATE_STAR_H +#define __SYNFIG_STUDIO_STATE_STAR_H + +/* === H E A D E R S ======================================================= */ + +#include "smach.h" + + +/* === M A C R O S ========================================================= */ + +/* === T Y P E D E F S ===================================================== */ + +/* === C L A S S E S & S T R U C T S ======================================= */ + +namespace studio { + +class StateStar_Context; + +class StateStar : public Smach::state +{ +public: + StateStar(); + ~StateStar(); +}; // END of class StateStar + +extern StateStar state_star; + +}; // END of namespace studio + +/* === E N D =============================================================== */ + +#endif -- 2.7.4