synfig-studio/tags/stable/src/gtkmm/widget_waypointmodel.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file widget_waypointmodel.cpp
   3 **      \brief Template Header
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **  Copyright (c) 2008 Paul Wise
  10 **
  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.
  15 **
  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.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include <gtkmm/label.h>
  34 #include <gtkmm/spinbutton.h>
  35 #include <ETL/stringf>
  36 #include "widget_value.h"
  37 #include "app.h"
  38 #include <gtkmm/menu.h>
  39 #include <gtkmm/optionmenu.h>
  40 #include "widget_time.h"
  41 #include "widget_waypointmodel.h"
  42 #include "general.h"
  43
  44 #endif
  45
  46 using namespace synfig;
  47 using namespace std;
  48 using namespace etl;
  49 using namespace studio;
  50
  51 /* === M A C R O S ========================================================= */
  52
  53 /* === G L O B A L S ======================================================= */
  54
  55 /* === P R O C E D U R E S ================================================= */
  56
  57 /* === M E T H O D S ======================================================= */
  58
  59 Widget_WaypointModel::Widget_WaypointModel():
  60         Gtk::Table(4,3,false),
  61         adj_tension(0.0,-20,20,0.1,1),
  62         adj_continuity(0.0,-20,20,0.1,1),
  63         adj_bias(0.0,-20,20,0.1,1),
  64         adj_temporal_tension(0.0,-20,20,0.1,1),
  65         checkbutton_after(_("Out:")),
  66         checkbutton_before(_("In:")),
  67         checkbutton_tension(_("Tension:")),
  68         checkbutton_continuity(_("Continuity:")),
  69         checkbutton_bias(_("Bias:")),
  70         checkbutton_temporal_tension(_("Temporal Tension:"))
  71 {
  72         before_options=manage(new class Gtk::Menu());
  73         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("TCB Smooth")));
  74         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Constant")));
  75         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Linear")));
  76         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Ease In")));
  77         // before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Manual")));
  78
  79         after_options=manage(new class Gtk::Menu());
  80         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("TCB Smooth")));
  81         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Constant")));
  82         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Linear")));
  83         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Ease Out")));
  84         // after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Manual")));
  85
  86         before=manage(new class Gtk::OptionMenu());
  87         before->show();
  88         before->set_menu(*before_options);
  89
  90         after=manage(new class Gtk::OptionMenu());
  91         after->show();
  92         after->set_menu(*after_options);
  93
  94         spin_tension=manage(new class Gtk::SpinButton(adj_tension,0.1,3));
  95         spin_tension->show();
  96         spin_continuity=manage(new class Gtk::SpinButton(adj_continuity,0.1,3));
  97         spin_continuity->show();
  98         spin_bias=manage(new class Gtk::SpinButton(adj_bias,0.1,3));
  99         spin_bias->show();
 100         spin_temporal_tension=manage(new class Gtk::SpinButton(adj_temporal_tension,0.1,3));
 101         spin_temporal_tension->show();
 102
 103         checkbutton_before.signal_toggled().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 104         checkbutton_after.signal_toggled().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 105         checkbutton_tension.signal_toggled().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 106         checkbutton_continuity.signal_toggled().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 107         checkbutton_bias.signal_toggled().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 108         checkbutton_temporal_tension.signal_toggled().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 109
 110         adj_tension.signal_value_changed().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 111         adj_continuity.signal_value_changed().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 112         adj_bias.signal_value_changed().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 113         adj_temporal_tension.signal_value_changed().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 114
 115         before->signal_changed().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 116         after->signal_changed().connect(sigc::mem_fun(*this,&Widget_WaypointModel::on_change));
 117
 118         attach(checkbutton_before, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 119         attach(*before, 1, 2, 0,1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 120         attach(checkbutton_after, 2, 3, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 121         attach(*after, 3, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 122
 123         attach(checkbutton_tension, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 124         attach(*spin_tension, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 125         attach(checkbutton_continuity, 2, 3, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 126         attach(*spin_continuity, 3, 4, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 127         attach(checkbutton_bias, 0, 1, 2, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 128         attach(*spin_bias, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 129         attach(checkbutton_temporal_tension, 2, 3, 2, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 130         attach(*spin_temporal_tension, 3, 4, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 131
 132         show_all();
 133         hide();
 134         updating=false;
 135         on_change();
 136 }
 137
 138 void
 139 Widget_WaypointModel::on_change()
 140 {
 141         if(updating)
 142                 return;
 143
 144         waypoint_model.set_before((Waypoint::Interpolation)before->get_history());
 145         waypoint_model.set_after((Waypoint::Interpolation)after->get_history());
 146
 147         waypoint_model.set_tension(adj_tension.get_value());
 148         waypoint_model.set_continuity(adj_continuity.get_value());
 149         waypoint_model.set_bias(adj_bias.get_value());
 150         waypoint_model.set_temporal_tension(adj_temporal_tension.get_value());
 151
 152         waypoint_model.set_before_flag(checkbutton_before.get_active());
 153         waypoint_model.set_after_flag(checkbutton_after.get_active());
 154         waypoint_model.set_tension_flag(checkbutton_tension.get_active());
 155         waypoint_model.set_continuity_flag(checkbutton_continuity.get_active());
 156         waypoint_model.set_bias_flag(checkbutton_bias.get_active());
 157         waypoint_model.set_temporal_tension_flag(checkbutton_temporal_tension.get_active());
 158
 159         before->set_sensitive(checkbutton_before.get_active());
 160         after->set_sensitive(checkbutton_after.get_active());
 161         spin_tension->set_sensitive(checkbutton_tension.get_active());
 162         spin_continuity->set_sensitive(checkbutton_continuity.get_active());
 163         spin_bias->set_sensitive(checkbutton_bias.get_active());
 164         spin_temporal_tension->set_sensitive(checkbutton_temporal_tension.get_active());
 165 }
 166
 167 void
 168 Widget_WaypointModel::set_waypoint_model(synfig::Waypoint::Model &x)
 169 {
 170         waypoint_model=x;
 171         updating=true;
 172
 173         before->set_history((int)waypoint_model.get_before());
 174         after->set_history((int)waypoint_model.get_after());
 175
 176         adj_tension.set_value(waypoint_model.get_tension());
 177         adj_continuity.set_value(waypoint_model.get_continuity());
 178         adj_bias.set_value(waypoint_model.get_bias());
 179         adj_temporal_tension.set_value(waypoint_model.get_temporal_tension());
 180
 181         checkbutton_before.set_active(waypoint_model.get_before_flag());
 182         checkbutton_after.set_active(waypoint_model.get_after_flag());
 183         checkbutton_tension.set_active(waypoint_model.get_tension_flag());
 184         checkbutton_continuity.set_active(waypoint_model.get_continuity_flag());
 185         checkbutton_bias.set_active(waypoint_model.get_bias_flag());
 186         checkbutton_temporal_tension.set_active(waypoint_model.get_temporal_tension_flag());
 187
 188         updating=false;
 189
 190         on_change();
 191 }