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