/* === 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
** Copyright (c) 2010 Carlos López
**
** 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 <config.h>
#endif
#include <synfig/general.h>
#include <synfig/valuenodes/valuenode_dynamiclist.h>
#include <synfigapp/action_system.h>
#include <synfig/valuenodes/valuenode_bline.h>
#include "state_star.h"
#include "state_normal.h"
#include "canvasview.h"
#include "workarea.h"
#include "app.h"
#include <synfigapp/action.h>
#include "event_mouse.h"
#include "event_layerclick.h"
#include "docks/dock_toolbox.h"
#include "docks/dialog_tooloptions.h"
#include "duck.h"
#include "widgets/widget_enum.h"
#include "widgets/widget_distance.h"
#include <synfigapp/main.h>
#include <gui/localization.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 ========================================================= */
#ifndef LAYER_CREATION
#define LAYER_CREATION(button, stockid, tooltip) \
{ \
Gtk::Image *icon = manage(new Gtk::Image(Gtk::StockID(stockid), \
Gtk::ICON_SIZE_SMALL_TOOLBAR)); \
button.add(*icon); \
} \
button.set_relief(Gtk::RELIEF_NONE); \
button.set_tooltip_text(tooltip) ;\
button.signal_toggled().connect(sigc::mem_fun(*this, \
&studio::StateStar_Context::toggle_layer_creation))
#endif
// indentation for options layout
#ifndef SPACING
#define SPACING(name, px) \
Gtk::Alignment *name = Gtk::manage(new Gtk::Alignment()); \
name->set_size_request(px)
#endif
#define GAP (3)
#define INDENTATION (6)
/* === 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<CanvasView> canvas_view_;
CanvasView::IsWorking is_working;
Duckmatic::Push duckmatic_push;
Point point_holder;
etl::handle<Duck> point2_duck;
void refresh_ducks();
bool prev_workarea_layer_status_;
//Toolbox settings
synfigapp::Settings& settings;
// holder of options
Gtk::Table options_table;
// title
Gtk::Label title_label;
// layer name:
Gtk::Label id_label;
Gtk::HBox id_box;
Gtk::Entry id_entry;
// layer types to create:
Gtk::Label layer_types_label;
Gtk::ToggleButton layer_star_togglebutton;
Gtk::ToggleButton layer_region_togglebutton;
Gtk::ToggleButton layer_outline_togglebutton;
Gtk::ToggleButton layer_advanced_outline_togglebutton;
Gtk::ToggleButton layer_curve_gradient_togglebutton;
Gtk::ToggleButton layer_plant_togglebutton;
Gtk::HBox layer_types_box;
// blend method
Gtk::Label blend_label;
Gtk::HBox blend_box;
Widget_Enum blend_enum;
// opacity
Gtk::Label opacity_label;
Gtk::HScale opacity_hscl;
// brush size
Gtk::Label bline_width_label;
Widget_Distance bline_width_dist;
// star points
Gtk::Label number_of_points_label;
Glib::RefPtr<Gtk::Adjustment> number_of_points_adj;
Gtk::SpinButton number_of_points_spin;
// radius ratio
Gtk::Label radius_ratio_label;
Glib::RefPtr<Gtk::Adjustment> radius_ratio_adj;
Gtk::SpinButton radius_ratio_spin;
// angle offset
Gtk::Label angle_offset_label;
Glib::RefPtr<Gtk::Adjustment> angle_offset_adj;
Gtk::SpinButton angle_offset_spin;
// regular polygon
Gtk::Label regular_polygon_label;
Gtk::CheckButton regular_polygon_checkbutton;
Gtk::HBox regular_polygon_box;
// inner width
Gtk::Label outer_width_label;
Glib::RefPtr<Gtk::Adjustment> outer_width_adj;
Gtk::SpinButton outer_width_spin;
// inner tangent
Gtk::Label inner_tangent_label;
Glib::RefPtr<Gtk::Adjustment> inner_tangent_adj;
Gtk::SpinButton inner_tangent_spin;
// outer width
Gtk::Label inner_width_label;
Glib::RefPtr<Gtk::Adjustment> inner_width_adj;
Gtk::SpinButton inner_width_spin;
// outer tangent
Gtk::Label outer_tangent_label;
Glib::RefPtr<Gtk::Adjustment> outer_tangent_adj;
Gtk::SpinButton outer_tangent_spin;
// invert
Gtk::Label invert_label;
Gtk::CheckButton invert_checkbutton;
Gtk::HBox invert_box;
// feather size
Gtk::Label feather_label;
Widget_Distance feather_dist;
// link origins
Gtk::Label link_origins_label;
Gtk::CheckButton layer_link_origins_checkbutton;
Gtk::HBox link_origins_box;
// spline origins at center
Gtk::Label origins_at_center_label;
Gtk::CheckButton layer_origins_at_center_checkbutton;
Gtk::HBox origins_at_center_box;
public:
// this only counts the layers which will have their origins linked
int layers_to_create()const
{
return
(get_layer_star_flag() && get_layer_origins_at_center_flag()) +
get_layer_region_flag() +
get_layer_outline_flag() +
get_layer_advanced_outline_flag() +
get_layer_curve_gradient_flag() +
get_layer_plant_flag();
}
synfig::String get_id()const { return id_entry.get_text(); }
void set_id(const synfig::String& x) { return id_entry.set_text(x); }
int get_blend()const { return blend_enum.get_value(); }
void set_blend(int x) { return blend_enum.set_value(x); }
Real get_opacity()const { return opacity_hscl.get_value(); }
void set_opacity(Real x) { opacity_hscl.set_value(x); }
Real get_bline_width() const {
return bline_width_dist.get_value().get(
Distance::SYSTEM_UNITS,
get_canvas_view()->get_canvas()->rend_desc()
);
}
void set_bline_width(Distance x) { return bline_width_dist.set_value(x);}
Real get_feather_size() const {
return feather_dist.get_value().get(
Distance::SYSTEM_UNITS,
get_canvas_view()->get_canvas()->rend_desc()
);
}
void set_feather_size(Distance x) { return feather_dist.set_value(x);}
Real get_number_of_points()const { return number_of_points_adj->get_value(); }
void set_number_of_points(Real f) { number_of_points_adj->set_value(f); }
Real get_inner_tangent()const { return inner_tangent_adj->get_value(); }
void set_inner_tangent(Real f) { inner_tangent_adj->set_value(f); }
Real get_outer_tangent()const { return outer_tangent_adj->get_value(); }
void set_outer_tangent(Real f) { outer_tangent_adj->set_value(f); }
Real get_inner_width()const { return inner_width_adj->get_value(); }
void set_inner_width(Real f) { inner_width_adj->set_value(f); }
Real get_outer_width()const { return outer_width_adj->get_value(); }
void set_outer_width(Real f) { outer_width_adj->set_value(f); }
Real get_radius_ratio()const { return radius_ratio_adj->get_value(); }
void set_radius_ratio(Real f) { radius_ratio_adj->set_value(f); }
Real get_angle_offset()const { return angle_offset_adj->get_value(); }
void set_angle_offset(Real f) { angle_offset_adj->set_value(f); }
bool get_invert()const { return invert_checkbutton.get_active(); }
void set_invert(bool i) { invert_checkbutton.set_active(i); }
bool get_regular_polygon()const { return regular_polygon_checkbutton.get_active(); }
void set_regular_polygon(bool i) { regular_polygon_checkbutton.set_active(i); }
bool get_layer_star_flag()const { return layer_star_togglebutton.get_active(); }
void set_layer_star_flag(bool x) { return layer_star_togglebutton.set_active(x); }
bool get_layer_region_flag()const { return layer_region_togglebutton.get_active(); }
void set_layer_region_flag(bool x) { return layer_region_togglebutton.set_active(x); }
bool get_layer_outline_flag()const { return layer_outline_togglebutton.get_active(); }
void set_layer_outline_flag(bool x) { return layer_outline_togglebutton.set_active(x); }
bool get_layer_advanced_outline_flag()const { return layer_advanced_outline_togglebutton.get_active(); }
void set_layer_advanced_outline_flag(bool x) { return layer_advanced_outline_togglebutton.set_active(x); }
bool get_layer_curve_gradient_flag()const { return layer_curve_gradient_togglebutton.get_active(); }
void set_layer_curve_gradient_flag(bool x) { return layer_curve_gradient_togglebutton.set_active(x); }
bool get_layer_plant_flag()const { return layer_plant_togglebutton.get_active(); }
void set_layer_plant_flag(bool x) { return layer_plant_togglebutton.set_active(x); }
bool get_layer_link_origins_flag()const { return layer_link_origins_checkbutton.get_active(); }
void set_layer_link_origins_flag(bool x) { return layer_link_origins_checkbutton.set_active(x); }
bool get_layer_origins_at_center_flag()const { return layer_origins_at_center_checkbutton.get_active(); }
void set_layer_origins_at_center_flag(bool x) { return layer_origins_at_center_checkbutton.set_active(x); }
bool layer_star_flag;
bool layer_region_flag;
bool layer_outline_flag;
bool layer_advanced_outline_flag;
bool layer_curve_gradient_flag;
bool layer_plant_flag;
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<CanvasView>& get_canvas_view()const{return canvas_view_;}
etl::handle<synfigapp::CanvasInterface> 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 &state_normal;
return Smach::RESULT_OK;
}
void make_star(const Point& p1, const Point& p2);
void toggle_layer_creation();
}; // END of class StateStar_Context
/* === M E T H O D S ======================================================= */
StateStar::StateStar():
Smach::state<StateStar_Context>("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()
{
try
{
synfig::ChangeLocale change_locale(LC_NUMERIC, "C");
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.blend",value) && value != "")
set_blend(atoi(value.c_str()));
else
set_blend(0);//(int)Color::BLEND_COMPOSITE); //0 should be blend composites value
if(settings.get_value("star.opacity",value))
set_opacity(atof(value.c_str()));
else
set_opacity(1);
if(settings.get_value("star.bline_width",value) && value != "")
set_bline_width(Distance(atof(value.c_str()), App::distance_system));
else
set_bline_width(Distance(1, App::distance_system)); // default width
if(settings.get_value("star.feather",value))
set_feather_size(Distance(atof(value.c_str()), App::distance_system));
else
set_feather_size(Distance(0, App::distance_system)); // default feather
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.inner_tangent",value))
set_inner_tangent(atof(value.c_str()));
else
set_inner_tangent(0);
if(settings.get_value("star.outer_tangent",value))
set_outer_tangent(atof(value.c_str()));
else
set_outer_tangent(0);
if(settings.get_value("star.inner_width",value))
set_inner_width(atof(value.c_str()));
else
set_inner_width(1);
if(settings.get_value("star.outer_width",value))
set_outer_width(atof(value.c_str()));
else
set_outer_width(1);
if(settings.get_value("star.radius_ratio",value))
set_radius_ratio(atof(value.c_str()));
else
set_radius_ratio(0.5);
//if(settings.get_value("star.angle_offset",value))
// set_angle_offset(atof(value.c_str()));
//else
set_angle_offset(90.0);
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_advanced_outline",value) && value=="1")
set_layer_advanced_outline_flag(true);
else
set_layer_advanced_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_origins",value) && value=="0")
set_layer_link_origins_flag(false);
else
set_layer_link_origins_flag(true);
if(settings.get_value("star.layer_origins_at_center",value) && value=="0")
set_layer_origins_at_center_flag(false);
else
set_layer_origins_at_center_flag(true);
// determine layer flags
layer_star_flag = get_layer_star_flag();
layer_region_flag = get_layer_region_flag();
layer_outline_flag = get_layer_outline_flag();
layer_advanced_outline_flag = get_layer_outline_flag();
layer_curve_gradient_flag = get_layer_curve_gradient_flag();
layer_plant_flag = get_layer_plant_flag();
}
catch(...)
{
synfig::warning("State Star: Caught exception when attempting to load settings.");
}
}
void
StateStar_Context::save_settings()
{
try
{
synfig::ChangeLocale change_locale(LC_NUMERIC, "C");
settings.set_value("star.id",get_id());
settings.set_value("star.blend",strprintf("%d",get_blend()));
settings.set_value("star.opacity",strprintf("%f",(float)get_opacity()));
settings.set_value("star.bline_width", bline_width_dist.get_value().get_string());
settings.set_value("star.feather", feather_dist.get_value().get_string());
settings.set_value("star.number_of_points",strprintf("%d",(int)(get_number_of_points() + 0.5)));
settings.set_value("star.inner_tangent",strprintf("%f",(float)get_inner_tangent()));
settings.set_value("star.outer_tangent",strprintf("%f",(float)get_outer_tangent()));
settings.set_value("star.inner_width",strprintf("%f",(float)get_inner_width()));
settings.set_value("star.outer_width",strprintf("%f",(float)get_outer_width()));
settings.set_value("star.radius_ratio",strprintf("%f",(float)get_radius_ratio()));
//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_advanced_outline",get_layer_advanced_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_origins",get_layer_link_origins_flag()?"1":"0");
settings.set_value("star.layer_origins_at_center",get_layer_origins_at_center_flag()?"1":"0");
}
catch(...)
{
synfig::warning("State Star: Caught exception when attempting to save settings.");
}
}
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()),
opacity_hscl(0.0f, 1.0125f, 0.0125f),
number_of_points_adj(Gtk::Adjustment::create(0, 2, 120, 1, 1)),
number_of_points_spin(number_of_points_adj,1,0),
radius_ratio_adj(Gtk::Adjustment::create(0, -10, 10, 0.01, 0.1)),
radius_ratio_spin(radius_ratio_adj,1,2),
angle_offset_adj(Gtk::Adjustment::create(0, -360, 360, 0.1, 1)),
angle_offset_spin(angle_offset_adj,1,1),
outer_width_adj(Gtk::Adjustment::create(0, -10, 10, 0.01, 0.1)),
outer_width_spin(outer_width_adj,1,2),
inner_tangent_adj(Gtk::Adjustment::create(0,-10, 10, 0.01, 0.1)),
inner_tangent_spin(inner_tangent_adj,1,2),
inner_width_adj(Gtk::Adjustment::create(0, -10, 10, 0.01, 0.1)),
inner_width_spin(inner_width_adj,1,2),
outer_tangent_adj(Gtk::Adjustment::create(0,-10, 10, 0.01, 0.1)),
outer_tangent_spin(outer_tangent_adj,1,2)
{
egress_on_selection_change=true;
/* Set up the tool options dialog */
// 0, title
title_label.set_label(_("Star Creation"));
Pango::AttrList list;
Pango::AttrInt attr = Pango::Attribute::create_attr_weight(Pango::WEIGHT_BOLD);
list.insert(attr);
title_label.set_attributes(list);
title_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 1, layer name label and entry
id_label.set_label(_("Name:"));
id_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
SPACING(id_gap, GAP);
id_box.pack_start(id_label, Gtk::PACK_SHRINK);
id_box.pack_start(*id_gap, Gtk::PACK_SHRINK);
id_box.pack_start(id_entry);
// 2, layer types creation
layer_types_label.set_label(_("Layer Type:"));
layer_types_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
LAYER_CREATION(layer_star_togglebutton,
("synfig-layer_geometry_star"), _("Create a star layer"));
LAYER_CREATION(layer_region_togglebutton,
("synfig-layer_geometry_region"), _("Create a region layer"));
LAYER_CREATION(layer_outline_togglebutton,
("synfig-layer_geometry_outline"), _("Create a outline layer"));
LAYER_CREATION(layer_advanced_outline_togglebutton,
("synfig-layer_geometry_advanced_outline"), _("Create a advanced outline layer"));
LAYER_CREATION(layer_plant_togglebutton,
("synfig-layer_other_plant"), _("Create a plant layer"));
LAYER_CREATION(layer_curve_gradient_togglebutton,
("synfig-layer_gradient_curve"), _("Create a gradient layer"));
SPACING(layer_types_indent, INDENTATION);
layer_types_box.pack_start(*layer_types_indent, Gtk::PACK_SHRINK);
layer_types_box.pack_start(layer_star_togglebutton, Gtk::PACK_SHRINK);
layer_types_box.pack_start(layer_region_togglebutton, Gtk::PACK_SHRINK);
layer_types_box.pack_start(layer_outline_togglebutton, Gtk::PACK_SHRINK);
layer_types_box.pack_start(layer_advanced_outline_togglebutton, Gtk::PACK_SHRINK);
layer_types_box.pack_start(layer_plant_togglebutton, Gtk::PACK_SHRINK);
layer_types_box.pack_start(layer_curve_gradient_togglebutton, Gtk::PACK_SHRINK);
// 3, blend method label and dropdown list
blend_label.set_label(_("Blend Method:"));
blend_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
SPACING(blend_gap, GAP);
blend_box.pack_start(blend_label, Gtk::PACK_SHRINK);
blend_box.pack_start(*blend_gap, Gtk::PACK_SHRINK);
blend_enum.set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method")
.set_local_name(_("Blend Method"))
.set_description(_("Defines the blend method to be used for stars")));
// 4, opacity label and slider
opacity_label.set_label(_("Opacity:"));
opacity_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
opacity_hscl.set_digits(2);
opacity_hscl.set_value_pos(Gtk::POS_LEFT);
opacity_hscl.set_tooltip_text(_("Opacity"));
// 5, brush size
bline_width_label.set_label(_("Brush Size:"));
bline_width_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
bline_width_label.set_sensitive(false);
bline_width_dist.set_digits(2);
bline_width_dist.set_range(0,10000000);
bline_width_dist.set_sensitive(false);
// 6, star points
number_of_points_label.set_label(_("Star Points:"));
number_of_points_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 7, angle offset
angle_offset_label.set_label(_("Offset:"));
angle_offset_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 8, radius ratio
radius_ratio_label.set_label(_("Radius Ratio:"));
radius_ratio_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 9, regular polygon
regular_polygon_label.set_label(_("Regular Polygon"));
regular_polygon_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
regular_polygon_box.pack_start(regular_polygon_label);
regular_polygon_box.pack_end(regular_polygon_checkbutton, Gtk::PACK_SHRINK);
// 10, inner width
inner_width_label.set_label(_("Inner Width:"));
inner_width_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 11, inner tangent
inner_tangent_label.set_label(_("Inner Tangent:"));
inner_tangent_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 12, outer width
outer_width_label.set_label(_("Outer Width:"));
outer_width_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 13, outer tangent
outer_tangent_label.set_label(_("Outer Tangent:"));
outer_tangent_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// 14, invert
invert_label.set_label(_("Invert"));
invert_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
invert_box.pack_start(invert_label);
invert_box.pack_end(invert_checkbutton, Gtk::PACK_SHRINK);
invert_box.set_sensitive(false);
// 15, feather
feather_label.set_label(_("Feather:"));
feather_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
feather_label.set_sensitive(false);
feather_dist.set_digits(2);
feather_dist.set_range(0,10000000);
feather_dist.set_sensitive(false);
// 16, link origins
link_origins_label.set_label(_("Link Origins"));
link_origins_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
link_origins_box.pack_start(link_origins_label);
link_origins_box.pack_end(layer_link_origins_checkbutton, Gtk::PACK_SHRINK);
link_origins_box.set_sensitive(false);
// 17, spline origins at center
origins_at_center_label.set_label(_("Spline Origins at Center"));
origins_at_center_label.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
origins_at_center_box.pack_start(origins_at_center_label);
origins_at_center_box.pack_end(layer_origins_at_center_checkbutton, Gtk::PACK_SHRINK);
origins_at_center_box.set_sensitive(false);
load_settings();
// pack all options to the options_table
// 0, title
options_table.attach(title_label,
0, 2, 0, 1, Gtk::FILL, Gtk::FILL, 0, 0
);
// 1, name
options_table.attach(id_box,
0, 2, 1, 2, Gtk::FILL, Gtk::FILL, 0, 0
);
// 2, layer types creation
options_table.attach(layer_types_label,
0, 2, 2, 3, Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(layer_types_box,
0, 2, 3, 4, Gtk::FILL, Gtk::FILL, 0, 0
);
// 3, blend method
options_table.attach(blend_box,
0, 1, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(blend_enum,
1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 4, opacity
options_table.attach(opacity_label,
0, 1, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(opacity_hscl,
1, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 5, brush size
options_table.attach(bline_width_label,
0, 1, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(bline_width_dist,
1, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 6, star points
options_table.attach(number_of_points_label,
0, 1, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(number_of_points_spin,
1, 2, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 7, star points offset
options_table.attach(angle_offset_label,
0, 1, 8, 9, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(angle_offset_spin,
1, 2, 8, 9, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 8, radius ratio
options_table.attach(radius_ratio_label,
0, 1, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(radius_ratio_spin,
1, 2, 9, 10, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 9, regular polygon
options_table.attach(regular_polygon_box,
0, 2, 10, 11, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 10, inner width
options_table.attach(inner_width_label,
0, 1, 11, 12, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(inner_width_spin,
1, 2, 11, 12, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 11, inner tangent
options_table.attach(inner_tangent_label,
0, 1, 12, 13, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(inner_tangent_spin,
1, 2, 12, 13, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 12, outer width
options_table.attach(outer_width_label,
0, 1, 13, 14, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(outer_width_spin,
1, 2, 13, 14, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 13, outer tangent
options_table.attach(outer_tangent_label,
0, 1, 14, 15, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(outer_tangent_spin,
1, 2, 14, 15, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 14, invert
options_table.attach(invert_box,
0, 2, 15, 16, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 15, feather
options_table.attach(feather_label,
0, 1, 16, 17, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
options_table.attach(feather_dist,
1, 2, 16, 17, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0
);
// 16, link origins
options_table.attach(link_origins_box,
0, 2, 17, 18, Gtk::FILL, Gtk::FILL, 0, 0
);
// 17, origins at center
options_table.attach(origins_at_center_box,
0, 2, 18, 19, Gtk::FILL, Gtk::FILL, 0, 0
);
// fine-tune options layout
options_table.set_border_width(GAP*2); // border width
options_table.set_row_spacings(GAP); // row gap
options_table.set_row_spacing(0, GAP*2); // the gap between first and second row.
options_table.set_row_spacing(2, 1); // row gap between label and icon of layer type
//options_table.set_row_spacing(19, 0); // the final row using border width of table
options_table.set_margin_bottom(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();
get_work_area()->set_cursor(Gdk::STAR);
App::dock_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_work_area()->reset_cursor();
App::dialog_tool_options->clear();
// Refresh the work area
get_work_area()->queue_draw();
get_canvas_view()->queue_rebuild_ducks();
App::dock_toolbox->refresh();
}
Smach::event_result
StateStar_Context::event_stop_handler(const Smach::event& /*x*/)
{
throw &state_normal;
return Smach::RESULT_OK;
}
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_work_area()->get_curr_transform_stack());
const Point p1(transform.unperform(_p1));
const Point p2(transform.unperform(_p2));
Real radius_ratio(get_radius_ratio());
Real radius1((p2-p1).mag());
Real radius2(radius1 * radius_ratio);
int points = get_number_of_points();
Real inner_tangent = get_inner_tangent() * radius1;
Real outer_tangent = get_outer_tangent() * radius2;
Real inner_width = get_inner_width();
Real outer_width = get_outer_width();
Angle::deg offset(get_angle_offset());
bool regular(get_regular_polygon());
Angle::deg angle(360.0/points);
Vector origin;
Real x, y;
if (get_layer_origins_at_center_flag())
{
x = y = 0;
origin = p1;
}
else
{
x = p1[0];
y = p1[1];
}
std::vector<BLinePoint> new_list;
int point(0);
for (int i = 0; i < points; i++)
{
new_list.push_back(*(new BLinePoint));
new_list[point].set_width(outer_width);
new_list[point].set_vertex(Point(radius1*Angle::cos(angle*i + offset).get() + x,
radius1*Angle::sin(angle*i + offset).get() + y));
new_list[point++].set_tangent(Point(-Angle::sin(angle*i + offset).get(),
Angle::cos(angle*i + offset).get()) * outer_tangent);
if (!regular)
{
new_list.push_back(*(new BLinePoint));
new_list[point].set_width(inner_width);
new_list[point].set_vertex(Point(radius2*Angle::cos(angle*i + angle/2 + offset).get() + x,
radius2*Angle::sin(angle*i + angle/2 + offset).get() + y));
new_list[point++].set_tangent(Point(-Angle::sin(angle*i + angle/2 + offset).get(),
Angle::cos(angle*i + angle/2 + offset).get()) * inner_tangent);
}
}
ValueNode_BLine::Handle value_node_bline(ValueNode_BLine::create(new_list));
assert(value_node_bline);
ValueNode::Handle value_node_origin(ValueNode_Const::create(origin));
assert(value_node_origin);
// Set the looping flag
value_node_bline->set_loop(true);
if(!canvas)
canvas=get_canvas_view()->get_canvas();
value_node_bline->set_member_canvas(canvas);
// count how many layers we're going to be creating
int layers_to_create = this->layers_to_create();
///////////////////////////////////////////////////////////////////////////
// S T A R
///////////////////////////////////////////////////////////////////////////
if (get_layer_star_flag())
{
egress_on_selection_change=false;
layer=get_canvas_interface()->add_layer_to("star",canvas,depth);
egress_on_selection_change=true;
if (!layer)
{
get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
group.cancel();
return;
}
layer_selection.push_back(layer);
layer->set_param("amount",get_opacity());
get_canvas_interface()->signal_layer_param_changed()(layer,"amount");
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
layer->set_param("radius1",radius1);
get_canvas_interface()->signal_layer_param_changed()(layer,"radius1");
layer->set_param("radius2",radius2);
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_size());
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());
// only link the star's origin parameter if the option is selected, we're putting bline
// origins at their centers, and we're creating more than one layer
if (get_layer_link_origins_flag() && get_layer_origins_at_center_flag() && layers_to_create > 1)
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("origin")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Star layer"));
return;
}
}
else
{
layer->set_param("origin",p1);
get_canvas_interface()->signal_layer_param_changed()(layer,"origin");
}
}
///////////////////////////////////////////////////////////////////////////
// C U R V E G R A D I E N T
///////////////////////////////////////////////////////////////////////////
if(get_layer_curve_gradient_flag())
{
synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
egress_on_selection_change=false;
Layer::Handle layer(get_canvas_interface()->add_layer_to("curve_gradient",canvas,depth));
egress_on_selection_change=true;
if (!layer)
{
get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
group.cancel();
return;
}
layer_selection.push_back(layer);
layer->set_description(get_id()+_(" Gradient"));
get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
layer->set_param("amount",get_opacity());
get_canvas_interface()->signal_layer_param_changed()(layer,"amount");
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
layer->set_param("width",get_bline_width());
get_canvas_interface()->signal_layer_param_changed()(layer,"width");
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("bline")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
//get_canvas_view()->get_ui_interface()->error(_("Unable to create BLine layer"));
group.cancel();
throw String(_("Unable to create Gradient layer"));
return;
}
}
// only link the curve gradient's origin parameter if the option is selected and we're creating more than one layer
if (get_layer_link_origins_flag() && layers_to_create > 1)
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("origin")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Gradient layer"));
return;
}
}
else
{
layer->set_param("origin",origin);
get_canvas_interface()->signal_layer_param_changed()(layer,"origin");
}
}
///////////////////////////////////////////////////////////////////////////
// P L A N T
///////////////////////////////////////////////////////////////////////////
if(get_layer_plant_flag())
{
synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
egress_on_selection_change=false;
Layer::Handle layer(get_canvas_interface()->add_layer_to("plant",canvas,depth));
egress_on_selection_change=true;
if (!layer)
{
get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
group.cancel();
return;
}
layer_selection.push_back(layer);
layer->set_description(get_id()+_(" Plant"));
get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
layer->set_param("amount",get_opacity());
get_canvas_interface()->signal_layer_param_changed()(layer,"amount");
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("bline")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Plant layer"));
return;
}
}
// only link the plant's origin parameter if the option is selected and we're creating more than one layer
if (get_layer_link_origins_flag() && layers_to_create > 1)
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("origin")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Plant layer"));
return;
}
}
else
{
layer->set_param("origin",origin);
get_canvas_interface()->signal_layer_param_changed()(layer,"origin");
}
}
///////////////////////////////////////////////////////////////////////////
// R E G I O N
///////////////////////////////////////////////////////////////////////////
if(get_layer_region_flag())
{
synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
egress_on_selection_change=false;
Layer::Handle layer(get_canvas_interface()->add_layer_to("region",canvas,depth));
egress_on_selection_change=true;
if (!layer)
{
get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
group.cancel();
return;
}
layer_selection.push_back(layer);
layer->set_description(get_id()+_(" Region"));
get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
layer->set_param("amount",get_opacity());
get_canvas_interface()->signal_layer_param_changed()(layer,"amount");
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
layer->set_param("feather",get_feather_size());
get_canvas_interface()->signal_layer_param_changed()(layer,"feather");
layer->set_param("invert",get_invert());
get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
// I don't know if it's safe to reuse the same LayerParamConnect action, so I'm
// using 2 separate ones.
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("bline")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Region layer"));
return;
}
}
// only link the region's origin parameter if the option is selected and we're creating more than one layer
if (get_layer_link_origins_flag() && layers_to_create > 1)
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("origin")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Region layer"));
return;
}
}
else
{
layer->set_param("origin",origin);
get_canvas_interface()->signal_layer_param_changed()(layer,"origin");
}
}
///////////////////////////////////////////////////////////////////////////
// O U T L I N E
///////////////////////////////////////////////////////////////////////////
if (get_layer_outline_flag())
{
synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
egress_on_selection_change=false;
Layer::Handle layer(get_canvas_interface()->add_layer_to("outline",canvas,depth));
egress_on_selection_change=true;
if (!layer)
{
get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
group.cancel();
return;
}
layer_selection.push_back(layer);
layer->set_description(get_id()+_(" Outline"));
get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
layer->set_param("amount",get_opacity());
get_canvas_interface()->signal_layer_param_changed()(layer,"amount");
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
layer->set_param("width",get_bline_width());
get_canvas_interface()->signal_layer_param_changed()(layer,"width");
layer->set_param("feather",get_feather_size());
get_canvas_interface()->signal_layer_param_changed()(layer,"feather");
layer->set_param("invert",get_invert());
get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("bline")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Outline layer"));
return;
}
}
// only link the outline's origin parameter if the option is selected and we're creating more than one layer
if (get_layer_link_origins_flag() && layers_to_create > 1)
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("origin")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Outline layer"));
return;
}
}
else
{
layer->set_param("origin",origin);
get_canvas_interface()->signal_layer_param_changed()(layer,"origin");
}
}
///////////////////////////////////////////////////////////////////////////
// A D V A N C E D O U T L I N E
///////////////////////////////////////////////////////////////////////////
if (get_layer_advanced_outline_flag())
{
synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
egress_on_selection_change=false;
Layer::Handle layer(get_canvas_interface()->add_layer_to("advanced_outline",canvas,depth));
egress_on_selection_change=true;
if (!layer)
{
get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
group.cancel();
return;
}
layer_selection.push_back(layer);
layer->set_description(get_id()+_(" Advanced Outline"));
get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
layer->set_param("amount",get_opacity());
get_canvas_interface()->signal_layer_param_changed()(layer,"amount");
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
layer->set_param("width",get_bline_width());
get_canvas_interface()->signal_layer_param_changed()(layer,"width");
layer->set_param("feather",get_feather_size());
get_canvas_interface()->signal_layer_param_changed()(layer,"feather");
layer->set_param("invert",get_invert());
get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("bline")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Advanced Outline layer"));
return;
}
}
// only link the advanced_outline's origin parameter if the option is selected and we're creating more than one layer
if (get_layer_link_origins_flag() && layers_to_create > 1)
{
synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
assert(action);
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("layer",layer);
if(!action->set_param("param",String("origin")))
synfig::error("LayerParamConnect didn't like \"param\"");
if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
synfig::error("LayerParamConnect didn't like \"value_node\"");
if(!get_canvas_interface()->get_instance()->perform_action(action))
{
group.cancel();
throw String(_("Unable to create Advanced Outline layer"));
return;
}
}
else
{
layer->set_param("origin",origin);
get_canvas_interface()->signal_layer_param_changed()(layer,"origin");
}
}
egress_on_selection_change=false;
get_canvas_interface()->get_selection_manager()->clear_selected_layers();
get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
egress_on_selection_change=true;
reset();
increment_id();
}
Smach::event_result
StateStar_Context::event_mouse_click_handler(const Smach::event& x)
{
const EventMouse& event(*reinterpret_cast<const EventMouse*>(&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> duck=new Duck();
duck->set_point(point_holder);
duck->set_name("p1");
duck->set_type(Duck::TYPE_POSITION);
duck->set_editable(false);
get_work_area()->add_duck(duck);
point2_duck=new Duck();
point2_duck->set_point(Vector(0,0));
point2_duck->set_name("radius");
point2_duck->set_origin(duck);
point2_duck->set_radius(true);
point2_duck->set_scalar(-1);
point2_duck->set_type(Duck::TYPE_RADIUS);
point2_duck->set_hover(true);
get_work_area()->add_duck(point2_duck);
return Smach::RESULT_ACCEPT;
}
if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DRAG && event.button==BUTTON_LEFT)
{
if (!point2_duck) return Smach::RESULT_OK;
point2_duck->set_point(point_holder-get_work_area()->snap_point_to_grid(event.pos));
get_work_area()->queue_draw();
return Smach::RESULT_ACCEPT;
}
if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_UP && event.button==BUTTON_LEFT)
{
Point point(get_work_area()->snap_point_to_grid(event.pos));
if (App::restrict_radius_ducks)
{
if ((point[0] - point_holder[0]) < 0) point[0] = point_holder[0];
if ((point[1] - point_holder[1]) < 0) point[1] = point_holder[1];
}
make_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();
}
void
StateStar_Context::toggle_layer_creation()
{
// don't allow none layer creation
if (get_layer_star_flag() +
get_layer_region_flag() +
get_layer_outline_flag() +
get_layer_advanced_outline_flag() +
get_layer_curve_gradient_flag() +
get_layer_plant_flag() == 0)
{
if(layer_star_flag) set_layer_star_flag(true);
else if(layer_region_flag) set_layer_region_flag(true);
else if(layer_outline_flag) set_layer_outline_flag(true);
else if(layer_advanced_outline_flag) set_layer_advanced_outline_flag(true);
else if(layer_curve_gradient_flag) set_layer_curve_gradient_flag(true);
else if(layer_plant_flag) set_layer_plant_flag(true);
}
// brush size
if (get_layer_outline_flag() ||
get_layer_advanced_outline_flag() ||
get_layer_curve_gradient_flag())
{
bline_width_label.set_sensitive(true);
bline_width_dist.set_sensitive(true);
}
else
{
bline_width_label.set_sensitive(false);
bline_width_dist.set_sensitive(false);
}
// inner/outer width and tangent
if (get_layer_region_flag() ||
get_layer_outline_flag() ||
get_layer_advanced_outline_flag() ||
get_layer_plant_flag() ||
get_layer_curve_gradient_flag())
{
inner_width_label.set_sensitive(true);
inner_width_spin.set_sensitive(true);
inner_tangent_label.set_sensitive(true);
inner_tangent_spin.set_sensitive(true);
outer_width_label.set_sensitive(true);
outer_width_spin.set_sensitive(true);
outer_tangent_label.set_sensitive(true);
outer_tangent_spin.set_sensitive(true);
}
else
{
inner_width_label.set_sensitive(false);
inner_width_spin.set_sensitive(false);
inner_tangent_label.set_sensitive(false);
inner_tangent_spin.set_sensitive(false);
outer_width_label.set_sensitive(false);
outer_width_spin.set_sensitive(false);
outer_tangent_label.set_sensitive(false);
outer_tangent_spin.set_sensitive(false);
}
// invert
if (get_layer_star_flag() ||
get_layer_region_flag() ||
get_layer_outline_flag() ||
get_layer_advanced_outline_flag())
{
invert_box.set_sensitive(true);
}
else
invert_box.set_sensitive(false);
// feather size
if (get_layer_star_flag() ||
get_layer_region_flag() ||
get_layer_outline_flag() ||
get_layer_advanced_outline_flag())
{
feather_label.set_sensitive(true);
feather_dist.set_sensitive(true);
}
else
{
feather_label.set_sensitive(false);
feather_dist.set_sensitive(false);
}
// orignis at center
if (get_layer_region_flag() ||
get_layer_outline_flag() ||
get_layer_advanced_outline_flag() ||
get_layer_plant_flag() ||
get_layer_curve_gradient_flag())
{
origins_at_center_box.set_sensitive(true);
}
else
origins_at_center_box.set_sensitive(false);
// link origins
if (get_layer_region_flag() +
get_layer_outline_flag() +
get_layer_advanced_outline_flag() +
get_layer_plant_flag() +
get_layer_curve_gradient_flag() +
get_layer_star_flag() >= 2)
{
link_origins_box.set_sensitive(true);
}
else link_origins_box.set_sensitive(false);
// update layer flags
layer_star_flag = get_layer_star_flag();
layer_region_flag = get_layer_region_flag();
layer_outline_flag = get_layer_outline_flag();
layer_advanced_outline_flag = get_layer_advanced_outline_flag();
layer_curve_gradient_flag = get_layer_curve_gradient_flag();
layer_plant_flag = get_layer_plant_flag();
}