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