Extract translatable strings from some more files
[synfig.git] / synfig-studio / trunk / src / gtkmm / dialog_gradient.cpp
1 /* === S Y N F I G ========================================================= */
2 /*!     \file dialog_gradient.cpp
3 **      \brief Template File
4 **
5 **      $Id$
6 **
7 **      \legal
8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 **
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.
14 **
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.
19 **      \endlegal
20 */
21 /* ========================================================================= */
22
23 /* === H E A D E R S ======================================================= */
24
25 #ifdef USING_PCH
26 #       include "pch.h"
27 #else
28 #ifdef HAVE_CONFIG_H
29 #       include <config.h>
30 #endif
31
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>
43 #include "app.h"
44
45 #include "general.h"
46
47 #endif
48
49 /* === U S I N G =========================================================== */
50
51 using namespace std;
52 using namespace etl;
53 using namespace synfig;
54 using namespace studio;
55
56 /* === M A C R O S ========================================================= */
57
58 /* === G L O B A L S ======================================================= */
59
60 /* === P R O C E D U R E S ================================================= */
61
62 /* === M E T H O D S ======================================================= */
63
64 Dialog_Gradient::Dialog_Gradient():
65         Dialog(_("Gradient Editor"),false,true),
66         dialog_settings(this,"gradient"),
67         adjustment_pos(0,0.0,1.0,0.001,0.001,0.001)
68 {
69         set_type_hint(Gdk::WINDOW_TYPE_HINT_DIALOG);
70         set_keep_above(false);
71
72         set_role("gradient_editor");
73
74         // Setup the buttons
75         Gtk::Button *grab_button(manage(new class Gtk::Button(Gtk::StockID(_("Grab")))));
76         grab_button->show();
77         add_action_widget(*grab_button,2);
78         grab_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Gradient::on_grab_pressed));
79
80         /*
81         Gtk::Button *apply_button(manage(new class Gtk::Button(Gtk::StockID("gtk-apply"))));
82         apply_button->show();
83         add_action_widget(*apply_button,1);
84         apply_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Gradient::on_apply_pressed));
85         */
86
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));
91
92         Gtk::Table* table(manage(new Gtk::Table(2,2,false)));
93         get_vbox()->pack_start(*table);
94
95         widget_gradient=manage(new Widget_Gradient());
96         widget_gradient->set_editable();
97         widget_gradient->signal_cpoint_selected().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_cpoint_selected));
98         widget_gradient->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
99         //table->attach(*manage(new Gtk::Label(_("Not yet fully implemented"))), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
100         table->attach(*widget_gradient, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
101
102         widget_color=manage(new Widget_ColorEdit());
103         widget_color->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
104         widget_color->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
105         widget_color->signal_activated().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
106         table->attach(*widget_color, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
107
108
109         spinbutton_pos=manage(new class Gtk::SpinButton(adjustment_pos,0.0001,4));
110         spinbutton_pos->set_update_policy(Gtk::UPDATE_ALWAYS);
111         adjustment_pos.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
112         adjustment_pos.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
113         table->attach(*spinbutton_pos, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
114
115
116         add_accel_group(App::ui_manager()->get_accel_group());
117
118         show_all_children();
119 }
120
121 Dialog_Gradient::~Dialog_Gradient()
122 {
123 }
124
125 void
126 Dialog_Gradient::set_gradient(const synfig::Gradient& x)
127 {
128         widget_gradient->set_value(x);
129 }
130
131 void
132 Dialog_Gradient::reset()
133 {
134         value_changed_connection.disconnect();
135         signal_edited_.clear();
136 }
137
138 void
139 Dialog_Gradient::on_grab_pressed()
140 {
141         synfigapp::Main::set_gradient(get_gradient());
142 //      signal_edited_(get_gradient());
143 //      reset();
144 //      hide();
145 }
146
147 void
148 Dialog_Gradient::on_apply_pressed()
149 {
150         signal_edited_(get_gradient());
151 }
152
153 void
154 Dialog_Gradient::on_changed()
155 {
156         signal_edited_(get_gradient());
157 }
158
159 void
160 Dialog_Gradient::on_cpoint_selected(synfig::Gradient::CPoint x)
161 {
162         widget_color->set_value(x.color);
163         adjustment_pos.set_value(x.pos);
164 }
165
166 void
167 Dialog_Gradient::on_values_adjusted()
168 {
169         synfig::Gradient::CPoint x(widget_gradient->get_selected_cpoint());
170         x.color=widget_color->get_value();
171         x.pos=adjustment_pos.get_value();
172         widget_gradient->update_cpoint(x);
173 }
174
175 static void
176 dialog_gradient_value_desc_edit(synfig::Gradient /*g*/,synfigapp::ValueDesc /*x*/,handle<synfigapp::CanvasInterface> /*canvas_interface*/)
177 {
178 //      canvas_interface->connect_value(x,ValueBase(g));
179 }
180
181 void
182 Dialog_Gradient::edit(const synfigapp::ValueDesc &x, etl::handle<synfigapp::CanvasInterface> canvas_interface, synfig::Time time)
183 {
184         reset();
185         if(x.is_const())
186                 set_gradient(x.get_value().get(Gradient()));
187         else if(x.is_value_node())
188                 set_gradient((*x.get_value_node())(time).get(Gradient()));
189
190         signal_edited().connect(
191                 sigc::bind(
192                         sigc::bind(
193                                 sigc::ptr_fun(dialog_gradient_value_desc_edit),
194                                 canvas_interface
195                         ),
196                         x
197                 )
198         );
199
200         present();
201 }