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 "canvasview.h"
45 #include <synfigapp/action.h>
46 #include "event_mouse.h"
47 #include "event_layerclick.h"
49 #include "dialog_tooloptions.h"
50 #include <gtkmm/optionmenu.h>
52 #include <synfigapp/main.h>
58 /* === U S I N G =========================================================== */
62 using namespace synfig
;
63 using namespace studio
;
65 /* === M A C R O S ========================================================= */
67 /* === G L O B A L S ======================================================= */
69 StateRectangle
studio::state_rectangle
;
71 /* === C L A S S E S & S T R U C T S ======================================= */
73 class studio::StateRectangle_Context
: public sigc::trackable
75 etl::handle
<CanvasView
> canvas_view_
;
76 CanvasView::IsWorking is_working
;
78 Duckmatic::Push duckmatic_push
;
82 etl::handle
<Duck
> point2_duck
;
86 bool prev_workarea_layer_status_
;
89 synfigapp::Settings
& settings
;
92 Gtk::Table options_table
;
94 Gtk::Entry entry_id
; //what to name the layer
96 Gtk::Adjustment adj_expand
;
97 Gtk::Adjustment adj_feather
;
98 Gtk::SpinButton spin_expand
;
99 Gtk::SpinButton spin_feather
;
101 Gtk::CheckButton checkbutton_invert
;
102 Gtk::CheckButton checkbutton_layer_rectangle
;
103 Gtk::CheckButton checkbutton_layer_region
;
104 Gtk::CheckButton checkbutton_layer_outline
;
105 Gtk::CheckButton checkbutton_layer_curve_gradient
;
106 Gtk::CheckButton checkbutton_layer_plant
;
107 Gtk::CheckButton checkbutton_layer_link_origins
;
111 // this only counts the layers which use blines - they're the only
112 // ones we link the origins for
113 int layers_to_create()const
116 get_layer_region_flag() +
117 get_layer_outline_flag() +
118 get_layer_curve_gradient_flag() +
119 get_layer_plant_flag();
122 synfig::String
get_id()const { return entry_id
.get_text(); }
123 void set_id(const synfig::String
& x
) { return entry_id
.set_text(x
); }
125 Real
get_expand()const { return adj_expand
.get_value(); }
126 void set_expand(Real f
) { adj_expand
.set_value(f
); }
128 Real
get_feather()const { return adj_feather
.get_value(); }
129 void set_feather(Real f
) { adj_feather
.set_value(f
); }
131 bool get_invert()const { return checkbutton_invert
.get_active(); }
132 void set_invert(bool i
) { checkbutton_invert
.set_active(i
); }
134 bool get_layer_rectangle_flag()const { return checkbutton_layer_rectangle
.get_active(); }
135 void set_layer_rectangle_flag(bool x
) { return checkbutton_layer_rectangle
.set_active(x
); }
137 bool get_layer_region_flag()const { return checkbutton_layer_region
.get_active(); }
138 void set_layer_region_flag(bool x
) { return checkbutton_layer_region
.set_active(x
); }
140 bool get_layer_outline_flag()const { return checkbutton_layer_outline
.get_active(); }
141 void set_layer_outline_flag(bool x
) { return checkbutton_layer_outline
.set_active(x
); }
143 bool get_layer_curve_gradient_flag()const { return checkbutton_layer_curve_gradient
.get_active(); }
144 void set_layer_curve_gradient_flag(bool x
) { return checkbutton_layer_curve_gradient
.set_active(x
); }
146 bool get_layer_plant_flag()const { return checkbutton_layer_plant
.get_active(); }
147 void set_layer_plant_flag(bool x
) { return checkbutton_layer_plant
.set_active(x
); }
149 bool get_layer_link_origins_flag()const { return checkbutton_layer_link_origins
.get_active(); }
150 void set_layer_link_origins_flag(bool x
) { return checkbutton_layer_link_origins
.set_active(x
); }
152 void refresh_tool_options(); //to refresh the toolbox
155 Smach::event_result
event_stop_handler(const Smach::event
& x
);
156 Smach::event_result
event_refresh_handler(const Smach::event
& x
);
157 Smach::event_result
event_mouse_click_handler(const Smach::event
& x
);
158 Smach::event_result
event_refresh_tool_options(const Smach::event
& x
);
160 //constructor destructor
161 StateRectangle_Context(CanvasView
* canvas_view
);
162 ~StateRectangle_Context();
165 const etl::handle
<CanvasView
>& get_canvas_view()const{return canvas_view_
;}
166 etl::handle
<synfigapp::CanvasInterface
> get_canvas_interface()const{return canvas_view_
->canvas_interface();}
167 synfig::Canvas::Handle
get_canvas()const{return canvas_view_
->get_canvas();}
168 WorkArea
* get_work_area()const{return canvas_view_
->get_work_area();}
170 //Modifying settings etc.
171 void load_settings();
172 void save_settings();
175 bool egress_on_selection_change
;
176 Smach::event_result
event_layer_selection_changed_handler(const Smach::event
& /*x*/)
178 if(egress_on_selection_change
)
179 throw Smach::egress_exception();
180 return Smach::RESULT_OK
;
183 void make_rectangle(const Point
& p1
, const Point
& p2
);
185 }; // END of class StateGradient_Context
187 /* === M E T H O D S ======================================================= */
189 StateRectangle::StateRectangle():
190 Smach::state
<StateRectangle_Context
>("rectangle")
192 insert(event_def(EVENT_STOP
,&StateRectangle_Context::event_stop_handler
));
193 insert(event_def(EVENT_LAYER_SELECTION_CHANGED
,&StateRectangle_Context::event_layer_selection_changed_handler
));
194 insert(event_def(EVENT_REFRESH
,&StateRectangle_Context::event_refresh_handler
));
195 insert(event_def(EVENT_REFRESH_DUCKS
,&StateRectangle_Context::event_refresh_handler
));
196 insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN
,&StateRectangle_Context::event_mouse_click_handler
));
197 insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG
,&StateRectangle_Context::event_mouse_click_handler
));
198 insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP
,&StateRectangle_Context::event_mouse_click_handler
));
199 insert(event_def(EVENT_REFRESH_TOOL_OPTIONS
,&StateRectangle_Context::event_refresh_tool_options
));
202 StateRectangle::~StateRectangle()
207 StateRectangle_Context::load_settings()
211 //parse the arguments yargh!
212 if(settings
.get_value("rectangle.id",value
))
217 if(settings
.get_value("rectangle.expand",value
))
218 set_expand(atof(value
.c_str()));
222 if(settings
.get_value("rectangle.feather",value
))
223 set_feather(atof(value
.c_str()));
227 if(settings
.get_value("rectangle.invert",value
) && value
!= "0")
232 if(settings
.get_value("rectangle.layer_rectangle",value
) && value
=="0")
233 set_layer_rectangle_flag(false);
235 set_layer_rectangle_flag(true);
237 if(settings
.get_value("rectangle.layer_region",value
) && value
=="1")
238 set_layer_region_flag(true);
240 set_layer_region_flag(false);
242 if(settings
.get_value("rectangle.layer_outline",value
) && value
=="1")
243 set_layer_outline_flag(true);
245 set_layer_outline_flag(false);
247 if(settings
.get_value("rectangle.layer_curve_gradient",value
) && value
=="1")
248 set_layer_curve_gradient_flag(true);
250 set_layer_curve_gradient_flag(false);
252 if(settings
.get_value("rectangle.layer_plant",value
) && value
=="1")
253 set_layer_plant_flag(true);
255 set_layer_plant_flag(false);
257 if(settings
.get_value("rectangle.layer_link_origins",value
) && value
=="0")
258 set_layer_link_origins_flag(false);
260 set_layer_link_origins_flag(true);
264 StateRectangle_Context::save_settings()
266 settings
.set_value("rectangle.id",get_id().c_str());
267 settings
.set_value("rectangle.expand",strprintf("%f",get_expand()));
268 settings
.set_value("rectangle.feather",strprintf("%f",(float)get_feather()));
269 settings
.set_value("rectangle.invert",get_invert()?"1":"0");
270 settings
.set_value("rectangle.layer_rectangle",get_layer_rectangle_flag()?"1":"0");
271 settings
.set_value("rectangle.layer_outline",get_layer_outline_flag()?"1":"0");
272 settings
.set_value("rectangle.layer_region",get_layer_region_flag()?"1":"0");
273 settings
.set_value("rectangle.layer_curve_gradient",get_layer_curve_gradient_flag()?"1":"0");
274 settings
.set_value("rectangle.layer_plant",get_layer_plant_flag()?"1":"0");
275 settings
.set_value("rectangle.layer_link_origins",get_layer_link_origins_flag()?"1":"0");
279 StateRectangle_Context::reset()
285 StateRectangle_Context::increment_id()
294 // If there is a number
295 // already at the end of the
296 // id, then remove it.
297 if(id
[id
.size()-1]<='9' && id
[id
.size()-1]>='0')
299 // figure out how many digits it is
301 (int)id
.size()-1 >= digits
&& id
[id
.size()-1-digits
] <= '9' && id
[id
.size()-1-digits
] >= '0';
306 str_number
=String(id
,id
.size()-digits
,id
.size());
307 id
=String(id
,0,id
.size()-digits
);
309 number
=atoi(str_number
.c_str());
319 // Add the number back onto the id
321 const String
format(strprintf("%%0%dd",digits
));
322 id
+=strprintf(format
.c_str(),number
);
329 StateRectangle_Context::StateRectangle_Context(CanvasView
* canvas_view
):
330 canvas_view_(canvas_view
),
331 is_working(*canvas_view
),
332 duckmatic_push(get_work_area()),
333 prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()),
334 settings(synfigapp::Main::get_selected_input_device()->settings()),
336 adj_expand(0,0,1,0.01,0.1),
337 adj_feather(0,0,1,0.01,0.1),
338 spin_expand(adj_expand
,0.1,3),
339 spin_feather(adj_feather
,0.1,3),
340 checkbutton_invert(_("Invert")),
341 checkbutton_layer_rectangle(_("Create Rectangle Layer")),
342 checkbutton_layer_region(_("Create Region BLine")),
343 checkbutton_layer_outline(_("Create Outline BLine")),
344 checkbutton_layer_curve_gradient(_("Create Curve Gradient BLine")),
345 checkbutton_layer_plant(_("Create Plant BLine")),
346 checkbutton_layer_link_origins(_("Link BLine Origins"))
348 egress_on_selection_change
=true;
351 // Set up the tool options dialog
352 options_table
.attach(*manage(new Gtk::Label(_("Rectangle Tool"))), 0, 2, 0, 1, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
353 options_table
.attach(entry_id
, 0, 2, 1, 2, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
355 options_table
.attach(checkbutton_layer_rectangle
, 0, 2, 2, 3, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
356 options_table
.attach(checkbutton_layer_outline
, 0, 2, 3, 4, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
357 options_table
.attach(checkbutton_layer_region
, 0, 2, 4, 5, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
358 options_table
.attach(checkbutton_layer_plant
, 0, 2, 5, 6, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
359 options_table
.attach(checkbutton_layer_curve_gradient
, 0, 2, 6, 7, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
360 options_table
.attach(checkbutton_layer_link_origins
, 0, 2, 7, 8, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
363 options_table
.attach(checkbutton_invert
, 0, 2, 8, 9, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
366 options_table
.attach(*manage(new Gtk::Label(_("Expansion:"))), 0, 1, 9, 10, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
367 options_table
.attach(spin_expand
, 1, 2, 9, 10, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
370 options_table
.attach(*manage(new Gtk::Label(_("Feather:"))), 0, 1, 10, 11, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
371 options_table
.attach(spin_feather
, 1, 2, 10, 11, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
373 options_table
.show_all();
375 //App::dialog_tool_options->set_widget(options_table);
376 refresh_tool_options();
377 App::dialog_tool_options
->present();
379 // Turn off layer clicking
380 get_work_area()->set_allow_layer_clicks(false);
382 // clear out the ducks
383 get_work_area()->clear_ducks();
385 // Refresh the work area
386 get_work_area()->queue_draw();
388 get_canvas_view()->work_area
->set_cursor(Gdk::CROSSHAIR
);
390 // Hide the tables if they are showing
391 //prev_table_status=get_canvas_view()->tables_are_visible();
392 //if(prev_table_status)get_canvas_view()->hide_tables();
394 // Disable the time bar
395 //get_canvas_view()->set_sensitive_timebar(false);
398 //get_work_area()->signal_user_click().connect(sigc::mem_fun(*this,&studio::StateRectangle_Context::on_user_click));
400 App::toolbox
->refresh();
404 StateRectangle_Context::refresh_tool_options()
406 App::dialog_tool_options
->clear();
407 App::dialog_tool_options
->set_widget(options_table
);
408 App::dialog_tool_options
->set_local_name(_("Rectangle Tool"));
409 App::dialog_tool_options
->set_name("rectangle");
413 StateRectangle_Context::event_refresh_tool_options(const Smach::event
& /*x*/)
415 refresh_tool_options();
416 return Smach::RESULT_ACCEPT
;
419 StateRectangle_Context::~StateRectangle_Context()
423 // Restore layer clicking
424 get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_
);
426 get_canvas_view()->work_area
->reset_cursor();
428 App::dialog_tool_options
->clear();
430 // Enable the time bar
431 //get_canvas_view()->set_sensitive_timebar(true);
433 // Bring back the tables if they were out before
434 //if(prev_table_status)get_canvas_view()->show_tables();
436 // Refresh the work area
437 get_work_area()->queue_draw();
439 get_canvas_view()->queue_rebuild_ducks();
441 App::toolbox
->refresh();
445 StateRectangle_Context::event_stop_handler(const Smach::event
& /*x*/)
447 throw Smach::egress_exception();
451 StateRectangle_Context::event_refresh_handler(const Smach::event
& /*x*/)
454 return Smach::RESULT_ACCEPT
;
458 StateRectangle_Context::make_rectangle(const Point
& _p1
, const Point
& _p2
)
460 synfigapp::Action::PassiveGrouper
group(get_canvas_interface()->get_instance().get(),_("New Rectangle"));
461 synfigapp::PushMode
push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL
);
465 Canvas::Handle canvas
;
468 // we are temporarily using the layer to hold something
469 layer
=get_canvas_view()->get_selection_manager()->get_selected_layer();
472 depth
=layer
->get_depth();
473 canvas
=layer
->get_canvas();
476 synfigapp::SelectionManager::LayerList layer_selection
;
477 if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
478 layer_selection
= get_canvas_view()->get_selection_manager()->get_selected_layers();
480 const synfig::TransformStack
& transform(get_canvas_view()->get_curr_transform_stack());
481 const Point
p1(transform
.unperform(_p1
));
482 const Point
p2(transform
.unperform(_p2
));
483 Real x_min
, x_max
, y_min
, y_max
;
484 if (p1
[0] < p2
[0]) { x_min
= p1
[0]; x_max
= p2
[0]; } else { x_min
= p2
[0]; x_max
= p1
[0]; }
485 if (p1
[1] < p2
[1]) { y_min
= p1
[1]; y_max
= p2
[1]; } else { y_min
= p2
[1]; y_max
= p1
[1]; }
486 x_min
-= get_expand(); x_max
+= get_expand(); y_min
-= get_expand(); y_max
+= get_expand();
488 std::vector
<BLinePoint
> new_list
;
489 for (int i
= 0; i
< 4; i
++)
491 new_list
.push_back(*(new BLinePoint
));
492 new_list
[i
].set_width(1);
493 new_list
[i
].set_vertex(Point((i
==0||i
==3)?x_min
:x_max
,
494 (i
==0||i
==1)?y_min
:y_max
));
495 new_list
[i
].set_tangent(Point(0,0));
498 ValueNode_BLine::Handle
value_node_bline(ValueNode_BLine::create(new_list
));
499 assert(value_node_bline
);
501 ValueNode_Const::Handle
value_node_origin(ValueNode_Const::create(Vector()));
502 assert(value_node_origin
);
504 // Set the looping flag
505 value_node_bline
->set_loop(true);
508 canvas
=get_canvas_view()->get_canvas();
510 value_node_bline
->set_member_canvas(canvas
);
512 // count how many layers we're going to be creating
513 int layers_to_create
= this->layers_to_create();
515 ///////////////////////////////////////////////////////////////////////////
517 ///////////////////////////////////////////////////////////////////////////
519 if (get_layer_rectangle_flag())
521 layer
=get_canvas_interface()->add_layer_to("rectangle",canvas
,depth
);
522 layer_selection
.push_back(layer
);
524 layer
->set_param("point1",p1
);
525 get_canvas_interface()->signal_layer_param_changed()(layer
,"point1");
527 layer
->set_param("point2",p2
);
528 get_canvas_interface()->signal_layer_param_changed()(layer
,"point2");
530 layer
->set_param("expand",get_expand());
531 get_canvas_interface()->signal_layer_param_changed()(layer
,"expand");
533 layer
->set_param("invert",get_invert());
534 get_canvas_interface()->signal_layer_param_changed()(layer
,"invert");
536 layer
->set_description(get_id());
537 get_canvas_interface()->signal_layer_new_description()(layer
,layer
->get_description());
539 if(get_layer_outline_flag())
541 layer
->set_param("color",synfigapp::Main::get_background_color());
542 get_canvas_interface()->signal_layer_param_changed()(layer
,"color");
546 ///////////////////////////////////////////////////////////////////////////
547 // C U R V E G R A D I E N T
548 ///////////////////////////////////////////////////////////////////////////
550 if(get_layer_curve_gradient_flag())
552 synfigapp::PushMode
push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL
);
554 Layer::Handle
layer(get_canvas_interface()->add_layer_to("curve_gradient",canvas
,depth
));
556 layer_selection
.push_back(layer
);
557 layer
->set_description(get_id()+_(" Gradient"));
558 get_canvas_interface()->signal_layer_new_description()(layer
,layer
->get_description());
561 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
564 action
->set_param("canvas",get_canvas());
565 action
->set_param("canvas_interface",get_canvas_interface());
566 action
->set_param("layer",layer
);
567 if(!action
->set_param("param",String("bline")))
568 synfig::error("LayerParamConnect didn't like \"param\"");
569 if(!action
->set_param("value_node",ValueNode::Handle(value_node_bline
)))
570 synfig::error("LayerParamConnect didn't like \"value_node\"");
572 if(!get_canvas_interface()->get_instance()->perform_action(action
))
574 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
576 throw String(_("Unable to create Gradient layer"));
581 // only link the curve gradient's origin parameter if the option is selected and we're creating more than one layer
582 if (get_layer_link_origins_flag() && layers_to_create
> 1)
584 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
587 action
->set_param("canvas",get_canvas());
588 action
->set_param("canvas_interface",get_canvas_interface());
589 action
->set_param("layer",layer
);
590 if(!action
->set_param("param",String("origin")))
591 synfig::error("LayerParamConnect didn't like \"param\"");
592 if(!action
->set_param("value_node",ValueNode::Handle(value_node_origin
)))
593 synfig::error("LayerParamConnect didn't like \"value_node\"");
595 if(!get_canvas_interface()->get_instance()->perform_action(action
))
597 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
599 throw String(_("Unable to create Gradient layer"));
605 ///////////////////////////////////////////////////////////////////////////
607 ///////////////////////////////////////////////////////////////////////////
609 if(get_layer_plant_flag())
611 synfigapp::PushMode
push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL
);
613 Layer::Handle
layer(get_canvas_interface()->add_layer_to("plant",canvas
,depth
));
615 layer_selection
.push_back(layer
);
616 layer
->set_description(get_id()+_(" Plant"));
617 get_canvas_interface()->signal_layer_new_description()(layer
,layer
->get_description());
620 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
623 action
->set_param("canvas",get_canvas());
624 action
->set_param("canvas_interface",get_canvas_interface());
625 action
->set_param("layer",layer
);
626 if(!action
->set_param("param",String("bline")))
627 synfig::error("LayerParamConnect didn't like \"param\"");
628 if(!action
->set_param("value_node",ValueNode::Handle(value_node_bline
)))
629 synfig::error("LayerParamConnect didn't like \"value_node\"");
631 if(!get_canvas_interface()->get_instance()->perform_action(action
))
633 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
635 throw String(_("Unable to create Plant layer"));
640 // only link the plant's origin parameter if the option is selected and we're creating more than one layer
641 if (get_layer_link_origins_flag() && layers_to_create
> 1)
643 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
646 action
->set_param("canvas",get_canvas());
647 action
->set_param("canvas_interface",get_canvas_interface());
648 action
->set_param("layer",layer
);
649 if(!action
->set_param("param",String("origin")))
650 synfig::error("LayerParamConnect didn't like \"param\"");
651 if(!action
->set_param("value_node",ValueNode::Handle(value_node_origin
)))
652 synfig::error("LayerParamConnect didn't like \"value_node\"");
654 if(!get_canvas_interface()->get_instance()->perform_action(action
))
656 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
658 throw String(_("Unable to create Plant layer"));
664 ///////////////////////////////////////////////////////////////////////////
666 ///////////////////////////////////////////////////////////////////////////
668 if(get_layer_region_flag())
670 synfigapp::PushMode
push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL
);
672 Layer::Handle
layer(get_canvas_interface()->add_layer_to("region",canvas
,depth
));
674 layer_selection
.push_back(layer
);
675 layer
->set_description(get_id()+_(" Region"));
676 get_canvas_interface()->signal_layer_new_description()(layer
,layer
->get_description());
678 layer
->set_param("feather",get_feather());
679 get_canvas_interface()->signal_layer_param_changed()(layer
,"feather");
681 layer
->set_param("invert",get_invert());
682 get_canvas_interface()->signal_layer_param_changed()(layer
,"invert");
684 if(get_layer_outline_flag())
685 layer
->set_param("color",synfigapp::Main::get_background_color());
687 // I don't know if it's safe to reuse the same layer_param_connect action, so I'm
688 // using 2 separate ones.
690 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
693 action
->set_param("canvas",get_canvas());
694 action
->set_param("canvas_interface",get_canvas_interface());
695 action
->set_param("layer",layer
);
696 if(!action
->set_param("param",String("bline")))
697 synfig::error("LayerParamConnect didn't like \"param\"");
698 if(!action
->set_param("value_node",ValueNode::Handle(value_node_bline
)))
699 synfig::error("LayerParamConnect didn't like \"value_node\"");
701 if(!get_canvas_interface()->get_instance()->perform_action(action
))
703 //get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer"));
705 throw String(_("Unable to create Region layer"));
710 // only link the region's origin parameter if the option is selected and we're creating more than one layer
711 if (get_layer_link_origins_flag() && layers_to_create
> 1)
713 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
716 action
->set_param("canvas",get_canvas());
717 action
->set_param("canvas_interface",get_canvas_interface());
718 action
->set_param("layer",layer
);
719 if(!action
->set_param("param",String("origin")))
720 synfig::error("LayerParamConnect didn't like \"param\"");
721 if(!action
->set_param("value_node",ValueNode::Handle(value_node_origin
)))
722 synfig::error("LayerParamConnect didn't like \"value_node\"");
724 if(!get_canvas_interface()->get_instance()->perform_action(action
))
726 //get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer"));
728 throw String(_("Unable to create Region layer"));
734 ///////////////////////////////////////////////////////////////////////////
736 ///////////////////////////////////////////////////////////////////////////
738 if (get_layer_outline_flag())
740 Layer::Handle
layer(get_canvas_interface()->add_layer_to("outline",canvas
,depth
));
742 layer_selection
.push_back(layer
);
743 layer
->set_description(get_id()+_(" Outline"));
744 get_canvas_interface()->signal_layer_new_description()(layer
,layer
->get_description());
746 layer
->set_param("feather",get_feather());
747 get_canvas_interface()->signal_layer_param_changed()(layer
,"feather");
749 layer
->set_param("invert",get_invert());
750 get_canvas_interface()->signal_layer_param_changed()(layer
,"invert");
753 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
756 action
->set_param("canvas",get_canvas());
757 action
->set_param("canvas_interface",get_canvas_interface());
758 action
->set_param("layer",layer
);
759 if(!action
->set_param("param",String("bline")))
760 synfig::error("LayerParamConnect didn't like \"param\"");
761 if(!action
->set_param("value_node",ValueNode::Handle(value_node_bline
)))
762 synfig::error("LayerParamConnect didn't like \"value_node\"");
764 if(!get_canvas_interface()->get_instance()->perform_action(action
))
766 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
768 throw String(_("Unable to create Outline layer"));
773 // only link the outline's origin parameter if the option is selected and we're creating more than one layer
774 if (get_layer_link_origins_flag() && layers_to_create
> 1)
776 synfigapp::Action::Handle
action(synfigapp::Action::create("layer_param_connect"));
779 action
->set_param("canvas",get_canvas());
780 action
->set_param("canvas_interface",get_canvas_interface());
781 action
->set_param("layer",layer
);
782 if(!action
->set_param("param",String("origin")))
783 synfig::error("LayerParamConnect didn't like \"param\"");
784 if(!action
->set_param("value_node",ValueNode::Handle(value_node_origin
)))
785 synfig::error("LayerParamConnect didn't like \"value_node\"");
787 if(!get_canvas_interface()->get_instance()->perform_action(action
))
789 //get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
791 throw String(_("Unable to create Outline layer"));
797 egress_on_selection_change
=false;
798 get_canvas_interface()->get_selection_manager()->clear_selected_layers();
799 get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection
);
800 egress_on_selection_change
=true;
802 //post clean up stuff...
808 StateRectangle_Context::event_mouse_click_handler(const Smach::event
& x
)
810 const EventMouse
& event(*reinterpret_cast<const EventMouse
*>(&x
));
812 if(event
.key
==EVENT_WORKAREA_MOUSE_BUTTON_DOWN
&& event
.button
==BUTTON_LEFT
)
814 point_holder
=get_work_area()->snap_point_to_grid(event
.pos
);
815 etl::handle
<Duck
> duck
=new Duck();
816 duck
->set_point(point_holder
);
817 duck
->set_name("p1");
818 duck
->set_type(Duck::TYPE_POSITION
);
819 get_work_area()->add_duck(duck
);
821 point2_duck
=new Duck();
822 point2_duck
->set_point(point_holder
);
823 point2_duck
->set_name("p2");
824 point2_duck
->set_type(Duck::TYPE_POSITION
);
825 point2_duck
->set_box_duck(duck
);
826 get_work_area()->add_duck(point2_duck
);
828 return Smach::RESULT_ACCEPT
;
831 if(event
.key
==EVENT_WORKAREA_MOUSE_BUTTON_DRAG
&& event
.button
==BUTTON_LEFT
)
833 if (!point2_duck
) return Smach::RESULT_OK
;
834 point2_duck
->set_point(get_work_area()->snap_point_to_grid(event
.pos
));
835 get_work_area()->queue_draw();
836 return Smach::RESULT_ACCEPT
;
839 if(event
.key
==EVENT_WORKAREA_MOUSE_BUTTON_UP
&& event
.button
==BUTTON_LEFT
)
841 make_rectangle(point_holder
, get_work_area()->snap_point_to_grid(event
.pos
));
842 get_work_area()->clear_ducks();
843 return Smach::RESULT_ACCEPT
;
846 return Smach::RESULT_OK
;
851 StateRectangle_Context::refresh_ducks()
853 get_work_area()->clear_ducks();
854 get_work_area()->queue_draw();