1 /* === S Y N F I G ========================================================= */
2 /*! \file state_rectangle.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2008 Chris Moore
11 ** This package is free software; you can redistribute it and/or
12 ** modify it under the terms of the GNU General Public License as
13 ** published by the Free Software Foundation; either version 2 of
14 ** the License, or (at your option) any later version.
16 ** This package is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ** General Public License for more details.
22 /* ========================================================================= */
24 /* === H E A D E R S ======================================================= */
33 #include <gtkmm/dialog.h>
34 #include <gtkmm/entry.h>
36 #include <synfig/valuenode_dynamiclist.h>
37 #include <synfigapp/action_system.h>
38 #include <synfig/valuenode_bline.h>
40 #include "state_rectangle.h"
41 #include "state_normal.h"
42 #include "canvasview.h"
46 #include <synfigapp/action.h>
47 #include "event_mouse.h"
48 #include "event_layerclick.h"
50 #include "dialog_tooloptions.h"
51 #include <gtkmm/optionmenu.h>
53 #include <synfigapp/main.h>
59 /* === U S I N G =========================================================== */
63 using namespace synfig;
64 using namespace studio;
66 /* === M A C R O S ========================================================= */
68 /* === G L O B A L S ======================================================= */
70 StateRectangle studio::state_rectangle;
72 /* === C L A S S E S & S T R U C T S ======================================= */
74 class studio::StateRectangle_Context : public sigc::trackable
76 etl::handle<CanvasView> canvas_view_;
77 CanvasView::IsWorking is_working;
79 Duckmatic::Push duckmatic_push;
83 etl::handle<Duck> point2_duck;
87 bool prev_workarea_layer_status_;
90 synfigapp::Settings& settings;
93 Gtk::Table options_table;
95 Gtk::Entry entry_id; //what to name the layer
97 Gtk::Adjustment adj_expand;
98 Gtk::Adjustment adj_feather;
99 Gtk::SpinButton spin_expand;
100 Gtk::SpinButton spin_feather;
102 Gtk::CheckButton checkbutton_invert;
103 Gtk::CheckButton checkbutton_layer_rectangle;
104 Gtk::CheckButton checkbutton_layer_region;
105 Gtk::CheckButton checkbutton_layer_outline;
106 Gtk::CheckButton checkbutton_layer_curve_gradient;
107 Gtk::CheckButton checkbutton_layer_plant;
108 Gtk::CheckButton checkbutton_layer_link_origins;
112 // this only counts the layers which use blines - they're the only
113 // ones we link the origins for
114 int layers_to_create()const
117 get_layer_region_flag() +
118 get_layer_outline_flag() +
119 get_layer_curve_gradient_flag() +
120 get_layer_plant_flag();
123 synfig::String get_id()const { return entry_id.get_text(); }
124 void set_id(const synfig::String& x) { return entry_id.set_text(x); }
126 Real get_expand()const { return adj_expand.get_value(); }
127 void set_expand(Real f) { adj_expand.set_value(f); }
129 Real get_feather()const { return adj_feather.get_value(); }
130 void set_feather(Real f) { adj_feather.set_value(f); }
132 bool get_invert()const { return checkbutton_invert.get_active(); }
133 void set_invert(bool i) { checkbutton_invert.set_active(i); }
135 bool get_layer_rectangle_flag()const { return checkbutton_layer_rectangle.get_active(); }
136 void set_layer_rectangle_flag(bool x) { return checkbutton_layer_rectangle.set_active(x); }
138 bool get_layer_region_flag()const { return checkbutton_layer_region.get_active(); }
139 void set_layer_region_flag(bool x) { return checkbutton_layer_region.set_active(x); }
141 bool get_layer_outline_flag()const { return checkbutton_layer_outline.get_active(); }
142 void set_layer_outline_flag(bool x) { return checkbutton_layer_outline.set_active(x); }
144 bool get_layer_curve_gradient_flag()const { return checkbutton_layer_curve_gradient.get_active(); }
145 void set_layer_curve_gradient_flag(bool x) { return checkbutton_layer_curve_gradient.set_active(x); }
147 bool get_layer_plant_flag()const { return checkbutton_layer_plant.get_active(); }
148 void set_layer_plant_flag(bool x) { return checkbutton_layer_plant.set_active(x); }
150 bool get_layer_link_origins_flag()const { return checkbutton_layer_link_origins.get_active(); }
151 void set_layer_link_origins_flag(bool x) { return checkbutton_layer_link_origins.set_active(x); }
153 void refresh_tool_options(); //to refresh the toolbox
156 Smach::event_result event_stop_handler(const Smach::event& x);
157 Smach::event_result event_refresh_handler(const Smach::event& x);
158 Smach::event_result event_mouse_click_handler(const Smach::event& x);
159 Smach::event_result event_refresh_tool_options(const Smach::event& x);
161 //constructor destructor
162 StateRectangle_Context(CanvasView* canvas_view);
163 ~StateRectangle_Context();
166 const etl::handle<CanvasView>& get_canvas_view()const{return canvas_view_;}
167 etl::handle<synfigapp::CanvasInterface> get_canvas_interface()const{return canvas_view_->canvas_interface();}
168 synfig::Canvas::Handle get_canvas()const{return canvas_view_->get_canvas();}
169 WorkArea * get_work_area()const{return canvas_view_->get_work_area();}
171 //Modifying settings etc.
172 void load_settings();
173 void save_settings();
176 bool egress_on_selection_change;
177 Smach::event_result event_layer_selection_changed_handler(const Smach::event& /*x*/)
179 if(egress_on_selection_change)
180 throw &state_normal; //throw Smach::egress_exception();
181 return Smach::RESULT_OK;
184 void make_rectangle(const Point& p1, const Point& p2);
186 }; // END of class StateGradient_Context
188 /* === M E T H O D S ======================================================= */
190 StateRectangle::StateRectangle():
191 Smach::state<StateRectangle_Context>("rectangle")
193 insert(event_def(EVENT_STOP,&StateRectangle_Context::event_stop_handler));
194 insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateRectangle_Context::event_layer_selection_changed_handler));
195 insert(event_def(EVENT_REFRESH,&StateRectangle_Context::event_refresh_handler));
196 insert(event_def(EVENT_REFRESH_DUCKS,&StateRectangle_Context::event_refresh_handler));
197 insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateRectangle_Context::event_mouse_click_handler));
198 insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateRectangle_Context::event_mouse_click_handler));
199 insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateRectangle_Context::event_mouse_click_handler));
200 insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateRectangle_Context::event_refresh_tool_options));
203 StateRectangle::~StateRectangle()
208 StateRectangle_Context::load_settings()
212 //parse the arguments yargh!
213 if(settings.get_value("rectangle.id",value))
218 if(settings.get_value("rectangle.expand",value))
219 set_expand(atof(value.c_str()));
223 if(settings.get_value("rectangle.feather",value))
224 set_feather(atof(value.c_str()));
228 if(settings.get_value("rectangle.invert",value) && value != "0")
233 if(settings.get_value("rectangle.layer_rectangle",value) && value=="0")
234 set_layer_rectangle_flag(false);
236 set_layer_rectangle_flag(true);
238 if(settings.get_value("rectangle.layer_region",value) && value=="1")
239 set_layer_region_flag(true);
241 set_layer_region_flag(false);
243 if(settings.get_value("rectangle.layer_outline",value) && value=="1")
244 set_layer_outline_flag(true);
246 set_layer_outline_flag(false);
248 if(settings.get_value("rectangle.layer_curve_gradient",value) && value=="1")
249 set_layer_curve_gradient_flag(true);
251 set_layer_curve_gradient_flag(false);
253 if(settings.get_value("rectangle.layer_plant",value) && value=="1")
254 set_layer_plant_flag(true);
256 set_layer_plant_flag(false);
258 if(settings.get_value("rectangle.layer_link_origins",value) && value=="0")
259 set_layer_link_origins_flag(false);
261 set_layer_link_origins_flag(true);
265 StateRectangle_Context::save_settings()
267 settings.set_value("rectangle.id",get_id().c_str());
268 settings.set_value("rectangle.expand",strprintf("%f",get_expand()));
269 settings.set_value("rectangle.feather",strprintf("%f",(float)get_feather()));
270 settings.set_value("rectangle.invert",get_invert()?"1":"0");
271 settings.set_value("rectangle.layer_rectangle",get_layer_rectangle_flag()?"1":"0");
272 settings.set_value("rectangle.layer_outline",get_layer_outline_flag()?"1":"0");
273 settings.set_value("rectangle.layer_region",get_layer_region_flag()?"1":"0");
274 settings.set_value("rectangle.layer_curve_gradient",get_layer_curve_gradient_flag()?"1":"0");
275 settings.set_value("rectangle.layer_plant",get_layer_plant_flag()?"1":"0");
276 settings.set_value("rectangle.layer_link_origins",get_layer_link_origins_flag()?"1":"0");
280 StateRectangle_Context::reset()
286 StateRectangle_Context::increment_id()
295 // If there is a number
296 // already at the end of the
297 // id, then remove it.
298 if(id[id.size()-1]<='9' && id[id.size()-1]>='0')
300 // figure out how many digits it is
302 (int)id.size()-1 >= digits && id[id.size()-1-digits] <= '9' && id[id.size()-1-digits] >= '0';
307 str_number=String(id,id.size()-digits,id.size());
308 id=String(id,0,id.size()-digits);
310 number=atoi(str_number.c_str());
320 // Add the number back onto the id
322 const String format(strprintf("%%0%dd",digits));
323 id+=strprintf(format.c_str(),number);
330 StateRectangle_Context::StateRectangle_Context(CanvasView* canvas_view):
331 canvas_view_(canvas_view),
332 is_working(*canvas_view),
333 duckmatic_push(get_work_area()),
334 prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()),
335 settings(synfigapp::Main::get_selected_input_device()->settings()),
337 adj_expand(0,0,1,0.01,0.1),
338 adj_feather(0,0,1,0.01,0.1),
339 spin_expand(adj_expand,0.1,3),
340 spin_feather(adj_feather,0.1,3),
341 checkbutton_invert(_("Invert")),
342 checkbutton_layer_rectangle(_("Create Rectangle Layer")),
343 checkbutton_layer_region(_("Create Region BLine")),
344 checkbutton_layer_outline(_("Create Outline BLine")),
345 checkbutton_layer_curve_gradient(_("Create Curve Gradient BLine")),
346 checkbutton_layer_plant(_("Create Plant BLine")),
347 checkbutton_layer_link_origins(_("Link BLine Origins"))
349 egress_on_selection_change=true;
352 // Set up the tool options dialog
353 options_table.attach(*manage(new Gtk::Label(_("Rectangle Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
354 options_table.attach(entry_id, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
356 options_table.attach(checkbutton_layer_rectangle, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
357 options_table.attach(checkbutton_layer_outline, 0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
358 options_table.attach(checkbutton_layer_region, 0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
359 options_table.attach(checkbutton_layer_plant, 0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
360 options_table.attach(checkbutton_layer_curve_gradient, 0, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
361 options_table.attach(checkbutton_layer_link_origins, 0, 2, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
364 options_table.attach(checkbutton_invert, 0, 2, 8, 9, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
367 options_table.attach(*manage(new Gtk::Label(_("Expansion:"))), 0, 1, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
368 options_table.attach(spin_expand, 1, 2, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
371 options_table.attach(*manage(new Gtk::Label(_("Feather:"))), 0, 1, 10, 11, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
372 options_table.attach(spin_feather, 1, 2, 10, 11, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
374 options_table.show_all();
376 //App::dialog_tool_options->set_widget(options_table);
377 refresh_tool_options();
378 App::dialog_tool_options->present();
380 // Turn off layer clicking
381 get_work_area()->set_allow_layer_clicks(false);
383 // clear out the ducks
384 get_work_area()->clear_ducks();
386 // Refresh the work area
387 get_work_area()->queue_draw();
389 get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR);
391 // Hide the tables if they are showing
392 //prev_table_status=get_canvas_view()->tables_are_visible();
393 //if(prev_table_status)get_canvas_view()->hide_tables();
395 // Disable the time bar
396 //get_canvas_view()->set_sensitive_timebar(false);
399 //get_work_area()->signal_user_click().connect(sigc::mem_fun(*this,&studio::StateRectangle_Context::on_user_click));
401 App::toolbox->refresh();
405 StateRectangle_Context::refresh_tool_options()
407 App::dialog_tool_options->clear();
408 App::dialog_tool_options->set_widget(options_table);
409 App::dialog_tool_options->set_local_name(_("Rectangle Tool"));
410 App::dialog_tool_options->set_name("rectangle");
414 StateRectangle_Context::event_refresh_tool_options(const Smach::event& /*x*/)
416 refresh_tool_options();
417 return Smach::RESULT_ACCEPT;
420 StateRectangle_Context::~StateRectangle_Context()
424 // Restore layer clicking
425 get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_);
427 get_canvas_view()->work_area->reset_cursor();
429 App::dialog_tool_options->clear();
431 // Enable the time bar
432 //get_canvas_view()->set_sensitive_timebar(true);
434 // Bring back the tables if they were out before
435 //if(prev_table_status)get_canvas_view()->show_tables();
437 // Refresh the work area
438 get_work_area()->queue_draw();
440 get_canvas_view()->queue_rebuild_ducks();
442 App::toolbox->refresh();
446 StateRectangle_Context::event_stop_handler(const Smach::event& /*x*/)
448 throw Smach::egress_exception();
452 StateRectangle_Context::event_refresh_handler(const Smach::event& /*x*/)
455 return Smach::RESULT_ACCEPT;
459 StateRectangle_Context::make_rectangle(const Point& _p1, const Point& _p2)
461 synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Rectangle"));
462 synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
466 Canvas::Handle canvas;
469 // we are temporarily using the layer to hold something
470 layer=get_canvas_view()->get_selection_manager()->get_selected_layer();
473 depth=layer->get_depth();
474 canvas=layer->get_canvas();
477 synfigapp::SelectionManager::LayerList layer_selection;
478 if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
479 layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();
481 const synfig::TransformStack& transform(get_canvas_view()->get_curr_transform_stack());
482 const Point p1(transform.unperform(_p1));
483 const Point p2(transform.unperform(_p2));
484 Real x_min, x_max, y_min, y_max;
485 if (p1[0] < p2[0]) { x_min = p1[0]; x_max = p2[0]; } else { x_min = p2[0]; x_max = p1[0]; }
486 if (p1[1] < p2[1]) { y_min = p1[1]; y_max = p2[1]; } else { y_min = p2[1]; y_max = p1[1]; }
487 x_min -= get_expand(); x_max += get_expand(); y_min -= get_expand(); y_max += get_expand();
489 std::vector<BLinePoint> new_list;
490 for (int i = 0; i < 4; i++)
492 new_list.push_back(*(new BLinePoint));
493 new_list[i].set_width(1);
494 new_list[i].set_vertex(Point((i==0||i==3)?x_min:x_max,
495 (i==0||i==1)?y_min:y_max));
496 new_list[i].set_tangent(Point(0,0));
499 ValueNode_BLine::Handle value_node_bline(ValueNode_BLine::create(new_list));
500 assert(value_node_bline);
502 ValueNode_Const::Handle value_node_origin(ValueNode_Const::create(Vector()));
503 assert(value_node_origin);
505 // Set the looping flag
506 value_node_bline->set_loop(true);
509 canvas=get_canvas_view()->get_canvas();
511 value_node_bline->set_member_canvas(canvas);
513 // count how many layers we're going to be creating
514 int layers_to_create = this->layers_to_create();
516 ///////////////////////////////////////////////////////////////////////////
518 ///////////////////////////////////////////////////////////////////////////
520 if (get_layer_rectangle_flag())
522 layer=get_canvas_interface()->add_layer_to("rectangle",canvas,depth);
525 get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
529 layer_selection.push_back(layer);
531 layer->set_param("point1",p1);
532 get_canvas_interface()->signal_layer_param_changed()(layer,"point1");
534 layer->set_param("point2",p2);
535 get_canvas_interface()->signal_layer_param_changed()(layer,"point2");
537 layer->set_param("expand",get_expand());
538 get_canvas_interface()->signal_layer_param_changed()(layer,"expand");
540 layer->set_param("invert",get_invert());
541 get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
543 layer->set_description(get_id());
544 get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
547 ///////////////////////////////////////////////////////////////////////////
548 // C U R V E G R A D I E N T
549 ///////////////////////////////////////////////////////////////////////////
551 if(get_layer_curve_gradient_flag())
553 synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
555 Layer::Handle layer(get_canvas_interface()->add_layer_to("curve_gradient",canvas,depth));
558 get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
562 layer_selection.push_back(layer);
563 layer->set_description(get_id()+_(" Gradient"));
564 get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
567 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
570 action->set_param("canvas",get_canvas());
571 action->set_param("canvas_interface",get_canvas_interface());
572 action->set_param("layer",layer);
573 if(!action->set_param("param",String("bline")))
574 synfig::error("LayerParamConnect didn't like \"param\"");
575 if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
576 synfig::error("LayerParamConnect didn't like \"value_node\"");
578 if(!get_canvas_interface()->get_instance()->perform_action(action))
580 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
582 throw String(_("Unable to create Gradient layer"));
587 // only link the curve gradient's origin parameter if the option is selected and we're creating more than one layer
588 if (get_layer_link_origins_flag() && layers_to_create > 1)
590 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
593 action->set_param("canvas",get_canvas());
594 action->set_param("canvas_interface",get_canvas_interface());
595 action->set_param("layer",layer);
596 if(!action->set_param("param",String("origin")))
597 synfig::error("LayerParamConnect didn't like \"param\"");
598 if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
599 synfig::error("LayerParamConnect didn't like \"value_node\"");
601 if(!get_canvas_interface()->get_instance()->perform_action(action))
603 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
605 throw String(_("Unable to create Gradient layer"));
611 ///////////////////////////////////////////////////////////////////////////
613 ///////////////////////////////////////////////////////////////////////////
615 if(get_layer_plant_flag())
617 synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
619 Layer::Handle layer(get_canvas_interface()->add_layer_to("plant",canvas,depth));
622 get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
626 layer_selection.push_back(layer);
627 layer->set_description(get_id()+_(" Plant"));
628 get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
631 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
634 action->set_param("canvas",get_canvas());
635 action->set_param("canvas_interface",get_canvas_interface());
636 action->set_param("layer",layer);
637 if(!action->set_param("param",String("bline")))
638 synfig::error("LayerParamConnect didn't like \"param\"");
639 if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
640 synfig::error("LayerParamConnect didn't like \"value_node\"");
642 if(!get_canvas_interface()->get_instance()->perform_action(action))
644 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
646 throw String(_("Unable to create Plant layer"));
651 // only link the plant's origin parameter if the option is selected and we're creating more than one layer
652 if (get_layer_link_origins_flag() && layers_to_create > 1)
654 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
657 action->set_param("canvas",get_canvas());
658 action->set_param("canvas_interface",get_canvas_interface());
659 action->set_param("layer",layer);
660 if(!action->set_param("param",String("origin")))
661 synfig::error("LayerParamConnect didn't like \"param\"");
662 if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
663 synfig::error("LayerParamConnect didn't like \"value_node\"");
665 if(!get_canvas_interface()->get_instance()->perform_action(action))
667 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
669 throw String(_("Unable to create Plant layer"));
675 ///////////////////////////////////////////////////////////////////////////
677 ///////////////////////////////////////////////////////////////////////////
679 if(get_layer_region_flag())
681 synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
683 Layer::Handle layer(get_canvas_interface()->add_layer_to("region",canvas,depth));
686 get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
690 layer_selection.push_back(layer);
691 layer->set_description(get_id()+_(" Region"));
692 get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
694 layer->set_param("feather",get_feather());
695 get_canvas_interface()->signal_layer_param_changed()(layer,"feather");
697 layer->set_param("invert",get_invert());
698 get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
700 // I don't know if it's safe to reuse the same LayerParamConnect action, so I'm
701 // using 2 separate ones.
703 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
706 action->set_param("canvas",get_canvas());
707 action->set_param("canvas_interface",get_canvas_interface());
708 action->set_param("layer",layer);
709 if(!action->set_param("param",String("bline")))
710 synfig::error("LayerParamConnect didn't like \"param\"");
711 if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
712 synfig::error("LayerParamConnect didn't like \"value_node\"");
714 if(!get_canvas_interface()->get_instance()->perform_action(action))
716 //get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer"));
718 throw String(_("Unable to create Region layer"));
723 // only link the region's origin parameter if the option is selected and we're creating more than one layer
724 if (get_layer_link_origins_flag() && layers_to_create > 1)
726 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
729 action->set_param("canvas",get_canvas());
730 action->set_param("canvas_interface",get_canvas_interface());
731 action->set_param("layer",layer);
732 if(!action->set_param("param",String("origin")))
733 synfig::error("LayerParamConnect didn't like \"param\"");
734 if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
735 synfig::error("LayerParamConnect didn't like \"value_node\"");
737 if(!get_canvas_interface()->get_instance()->perform_action(action))
739 //get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer"));
741 throw String(_("Unable to create Region layer"));
747 ///////////////////////////////////////////////////////////////////////////
749 ///////////////////////////////////////////////////////////////////////////
751 if (get_layer_outline_flag())
753 Layer::Handle layer(get_canvas_interface()->add_layer_to("outline",canvas,depth));
756 get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
760 layer_selection.push_back(layer);
761 layer->set_description(get_id()+_(" Outline"));
762 get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
764 layer->set_param("feather",get_feather());
765 get_canvas_interface()->signal_layer_param_changed()(layer,"feather");
767 layer->set_param("invert",get_invert());
768 get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
771 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
774 action->set_param("canvas",get_canvas());
775 action->set_param("canvas_interface",get_canvas_interface());
776 action->set_param("layer",layer);
777 if(!action->set_param("param",String("bline")))
778 synfig::error("LayerParamConnect didn't like \"param\"");
779 if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
780 synfig::error("LayerParamConnect didn't like \"value_node\"");
782 if(!get_canvas_interface()->get_instance()->perform_action(action))
784 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
786 throw String(_("Unable to create Outline layer"));
791 // only link the outline's origin parameter if the option is selected and we're creating more than one layer
792 if (get_layer_link_origins_flag() && layers_to_create > 1)
794 synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
797 action->set_param("canvas",get_canvas());
798 action->set_param("canvas_interface",get_canvas_interface());
799 action->set_param("layer",layer);
800 if(!action->set_param("param",String("origin")))
801 synfig::error("LayerParamConnect didn't like \"param\"");
802 if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
803 synfig::error("LayerParamConnect didn't like \"value_node\"");
805 if(!get_canvas_interface()->get_instance()->perform_action(action))
807 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
809 throw String(_("Unable to create Outline layer"));
815 egress_on_selection_change=false;
816 get_canvas_interface()->get_selection_manager()->clear_selected_layers();
817 get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
818 egress_on_selection_change=true;
820 //post clean up stuff...
826 StateRectangle_Context::event_mouse_click_handler(const Smach::event& x)
828 const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
830 if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DOWN && event.button==BUTTON_LEFT)
832 point_holder=get_work_area()->snap_point_to_grid(event.pos);
833 etl::handle<Duck> duck=new Duck();
834 duck->set_point(point_holder);
835 duck->set_name("p1");
836 duck->set_type(Duck::TYPE_POSITION);
837 get_work_area()->add_duck(duck);
839 point2_duck=new Duck();
840 point2_duck->set_point(point_holder);
841 point2_duck->set_name("p2");
842 point2_duck->set_type(Duck::TYPE_POSITION);
843 point2_duck->set_box_duck(duck);
844 get_work_area()->add_duck(point2_duck);
846 return Smach::RESULT_ACCEPT;
849 if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DRAG && event.button==BUTTON_LEFT)
851 if (!point2_duck) return Smach::RESULT_OK;
852 point2_duck->set_point(get_work_area()->snap_point_to_grid(event.pos));
853 get_work_area()->queue_draw();
854 return Smach::RESULT_ACCEPT;
857 if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_UP && event.button==BUTTON_LEFT)
859 make_rectangle(point_holder, get_work_area()->snap_point_to_grid(event.pos));
860 get_work_area()->clear_ducks();
861 return Smach::RESULT_ACCEPT;
864 return Smach::RESULT_OK;
869 StateRectangle_Context::refresh_ducks()
871 get_work_area()->clear_ducks();
872 get_work_area()->queue_draw();