1 /* === S Y N F I G ========================================================= */
2 /*! \file dialog_gradient.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
32 #include "dialog_gradient.h"
33 #include "widget_gradient.h"
34 #include <gtkmm/frame.h>
35 #include <gtkmm/table.h>
36 #include <gtkmm/label.h>
37 #include <synfig/general.h>
38 #include <synfigapp/canvasinterface.h>
39 #include <synfigapp/value_desc.h>
40 #include <synfigapp/main.h>
41 #include "widget_color.h"
42 #include <gtkmm/spinbutton.h>
49 /* === U S I N G =========================================================== */
53 using namespace synfig;
54 using namespace studio;
56 /* === M A C R O S ========================================================= */
58 /* === G L O B A L S ======================================================= */
60 /* === P R O C E D U R E S ================================================= */
62 /* === M E T H O D S ======================================================= */
64 Dialog_Gradient::Dialog_Gradient():
65 Dialog(_("Gradient Editor"),false,true),
66 dialog_settings(this,"gradient"),
67 adjustment_pos(0,0.0,1.0,0.001,0.001,0)
69 set_type_hint(Gdk::WINDOW_TYPE_HINT_DIALOG);
70 set_keep_above(false);
72 set_role("gradient_editor");
75 grab_button = manage(new class Gtk::Button(Gtk::StockID(_("Set as Default"))));
77 add_action_widget(*grab_button,2);
78 grab_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Gradient::on_grab_pressed));
81 Gtk::Button *apply_button(manage(new class Gtk::Button(Gtk::StockID("gtk-apply"))));
83 add_action_widget(*apply_button,1);
84 apply_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Gradient::on_apply_pressed));
87 Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-close"))));
88 cancel_button->show();
89 add_action_widget(*cancel_button,0);
90 cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Gradient::hide));
93 Gtk::Table* table(manage(new Gtk::Table(3,1,false)));
94 table->set_col_spacings(12);
95 table->set_row_spacings(12);
96 get_vbox()->pack_start(*table);
98 widget_gradient=manage(new Widget_Gradient());
99 widget_gradient->set_editable();
100 widget_gradient->signal_cpoint_selected().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_cpoint_selected));
101 widget_gradient->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
102 //table->attach(*manage(new Gtk::Label(_("Not yet fully implemented"))), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
103 table->attach(*widget_gradient, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
105 widget_color=manage(new Gtk::ColorSelection());
106 widget_color->set_has_opacity_control(true);
107 widget_color->signal_color_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
108 widget_color->signal_color_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
109 //widget_color->signal_activated().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
110 table->attach(*widget_color, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
113 spinbutton_pos=manage(new class Gtk::SpinButton(adjustment_pos,0.0001,4));
114 spinbutton_pos->set_update_policy(Gtk::UPDATE_ALWAYS);
115 adjustment_pos.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
116 adjustment_pos.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
117 table->attach(*spinbutton_pos, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
120 add_accel_group(App::ui_manager()->get_accel_group());
125 Dialog_Gradient::~Dialog_Gradient()
130 Dialog_Gradient::set_gradient(const synfig::Gradient& x)
132 widget_gradient->set_value(x);
136 Dialog_Gradient::reset()
138 value_changed_connection.disconnect();
139 signal_edited_.clear();
143 Dialog_Gradient::on_grab_pressed()
145 synfigapp::Main::set_gradient(get_gradient());
146 // signal_edited_(get_gradient());
152 Dialog_Gradient::on_apply_pressed()
154 signal_edited_(get_gradient());
158 Dialog_Gradient::on_changed()
160 signal_edited_(get_gradient());
164 Dialog_Gradient::on_cpoint_selected(synfig::Gradient::CPoint x)
166 widget_color->set_current_color(studio::colorconv_synfig2gdk(x.color));
167 widget_color->set_current_alpha(x.color.get_a() * 65535);
168 adjustment_pos.set_value(x.pos);
172 Dialog_Gradient::on_values_adjusted()
174 synfig::Gradient::CPoint x(widget_gradient->get_selected_cpoint());
175 x.color=studio::colorconv_gdk2synfig(widget_color->get_current_color(), widget_color->get_current_alpha() / 65535.0);
176 x.pos=adjustment_pos.get_value();
177 widget_gradient->update_cpoint(x);
181 dialog_gradient_value_desc_edit(synfig::Gradient /*g*/,synfigapp::ValueDesc /*x*/,handle<synfigapp::CanvasInterface> /*canvas_interface*/)
183 // canvas_interface->connect_value(x,ValueBase(g));
187 Dialog_Gradient::edit(const synfigapp::ValueDesc &x, etl::handle<synfigapp::CanvasInterface> canvas_interface, synfig::Time time)
191 set_gradient(x.get_value().get(Gradient()));
192 else if(x.is_value_node())
193 set_gradient((*x.get_value_node())(time).get(Gradient()));
195 signal_edited().connect(
198 sigc::ptr_fun(dialog_gradient_value_desc_edit),