synfig-studio/trunk/src/gtkmm/widget_waypoint.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file widget_waypoint.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 Chris Moore
  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/frame.h>
  35 #include <gtkmm/alignment.h>
  36 #include "dialog_waypoint.h"
  37 #include <gtk/gtk.h>
  38 #include <gtkmm/spinbutton.h>
  39 #include <gtkmm/combo.h>
  40 #include <ETL/stringf>
  41 #include "widget_value.h"
  42 #include "app.h"
  43 #include <gtkmm/menu.h>
  44 #include <gtkmm/optionmenu.h>
  45 #include "widget_time.h"
  46 #include "widget_waypoint.h"
  47 #include "general.h"
  48
  49 #endif
  50
  51 using namespace synfig;
  52 using namespace std;
  53 using namespace etl;
  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 Widget_Waypoint::Widget_Waypoint(etl::handle<synfig::Canvas> canvas):
  65         Gtk::Alignment(0, 0, 1, 1),
  66         waypoint(synfig::ValueBase(),0),
  67         adj_tension(0.0,-20,20,0.1,1),
  68         adj_continuity(0.0,-20,20,0.1,1),
  69         adj_bias(0.0,-20,20,0.1,1),
  70         adj_temporal_tension(0.0,-20,20,0.1,1)
  71 {
  72         value_widget=manage(new Widget_ValueBase());
  73         value_widget->set_canvas(canvas);
  74         value_widget->show();
  75
  76         value_node_label=manage(new Gtk::Label(_("(Non-static value)")));
  77
  78
  79         time_widget=manage(new Widget_Time());
  80         time_widget->set_fps(canvas->rend_desc().get_frame_rate());
  81         //spinbutton=manage(new Gtk::SpinButton(time_adjustment,0.05,3));
  82         //spinbutton->set_update_policy(Gtk::UPDATE_ALWAYS);
  83         //spinbutton->show();
  84
  85         before_options=manage(new class Gtk::Menu());
  86         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem("TCB Smooth"));
  87         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Constant"));
  88         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Linear"));
  89         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Ease In"));
  90         // before_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Manual"));
  91
  92         after_options=manage(new class Gtk::Menu());
  93         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem("TCB Smooth"));
  94         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Constant"));
  95         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Linear"));
  96         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Ease Out"));
  97         // after_options->items().push_back(Gtk::Menu_Helpers::MenuElem("Manual"));
  98
  99         before=manage(new class Gtk::OptionMenu());
 100         before->show();
 101         before->set_menu(*before_options);
 102
 103         after=manage(new class Gtk::OptionMenu());
 104         after->show();
 105         after->set_menu(*after_options);
 106
 107         spin_tension=manage(new class Gtk::SpinButton(adj_tension,0.1,3));
 108         spin_tension->show();
 109         spin_continuity=manage(new class Gtk::SpinButton(adj_continuity,0.1,3));
 110         spin_continuity->show();
 111         spin_bias=manage(new class Gtk::SpinButton(adj_bias,0.1,3));
 112         spin_bias->show();
 113         spin_temporal_tension=manage(new class Gtk::SpinButton(adj_temporal_tension,0.1,3));
 114         spin_temporal_tension->show();
 115
 116         set_padding(12, 12, 12, 12);
 117
 118         Gtk::VBox *widgetBox = manage(new Gtk::VBox(false, 12));
 119         add(*widgetBox);
 120
 121         Gtk::Frame *waypointFrame = manage(new Gtk::Frame(_("Waypoint")));
 122         waypointFrame->set_shadow_type(Gtk::SHADOW_NONE);
 123         ((Gtk::Label *) waypointFrame->get_label_widget())->set_markup(_("<b>Waypoint</b>"));
 124         widgetBox->pack_start(*waypointFrame, false, false, 0);
 125
 126         Gtk::Alignment *waypointPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 127         waypointPadding->set_padding(6, 0, 24, 0);
 128         waypointFrame->add(*waypointPadding);
 129
 130         Gtk::Table *waypointTable = manage(new Gtk::Table(2, 2, false));
 131         waypointTable->set_row_spacings(6);
 132         waypointTable->set_col_spacings(12);
 133         waypointPadding->add(*waypointTable);
 134
 135         Gtk::Label *waypointValueLabel = manage(new Gtk::Label(_("_Value"), true));
 136         waypointValueLabel->set_alignment(0, 0.5);
 137         waypointValueLabel->set_mnemonic_widget(*value_widget);
 138         waypointTable->attach(*waypointValueLabel, 0, 1, 0, 1, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 139         waypointTable->attach(*value_widget, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 140         waypointTable->attach(*value_node_label, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 141
 142         Gtk::Label *waypointTimeLabel = manage(new Gtk::Label(_("_Time"), true));
 143         waypointTimeLabel->set_alignment(0, 0.5);
 144         waypointTimeLabel->set_mnemonic_widget(*time_widget);
 145         waypointTable->attach(*waypointTimeLabel, 0, 1, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 146         waypointTable->attach(*time_widget, 1, 2, 1, 2, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 147
 148         Gtk::Frame *interpolationFrame = manage(new Gtk::Frame(_("Interpolation")));
 149         interpolationFrame->set_shadow_type(Gtk::SHADOW_NONE);
 150         ((Gtk::Label *) interpolationFrame->get_label_widget())->set_markup(_("<b>Interpolation</b>"));
 151         widgetBox->pack_start(*interpolationFrame, false, false, 0);
 152
 153         Gtk::Alignment *interpolationPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 154         interpolationPadding->set_padding(6, 0, 24, 0);
 155         interpolationFrame->add(*interpolationPadding);
 156
 157         Gtk::Table *interpolationTable = manage(new Gtk::Table(2, 2, false));
 158         interpolationTable->set_row_spacings(6);
 159         interpolationTable->set_col_spacings(12);
 160         interpolationPadding->add(*interpolationTable);
 161
 162         Gtk::Label *interpolationInLabel = manage(new Gtk::Label(_("_In Interpolation"), true));
 163         interpolationInLabel->set_alignment(0, 0.5);
 164         interpolationInLabel->set_mnemonic_widget(*before);
 165         interpolationTable->attach(*interpolationInLabel, 0, 1, 0, 1, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 166         interpolationTable->attach(*before, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 167
 168         Gtk::Label *interpolationOutLabel = manage(new Gtk::Label(_("_Out Interpolation"), true));
 169         interpolationOutLabel->set_alignment(0, 0.5);
 170         interpolationOutLabel->set_mnemonic_widget(*after);
 171         interpolationTable->attach(*interpolationOutLabel, 0, 1, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 172         interpolationTable->attach(*after, 1, 2, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 173
 174         Gtk::Frame *tcbFrame = manage(new Gtk::Frame(_("TCB Parameters")));
 175         tcbFrame->set_shadow_type(Gtk::SHADOW_NONE);
 176         ((Gtk::Label *) tcbFrame->get_label_widget())->set_markup(_("<b>TCB Parameter</b>"));
 177         widgetBox->pack_start(*tcbFrame, false, false, 0);
 178
 179         Gtk::Alignment *tcbPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 180         tcbPadding->set_padding(6, 0, 24, 0);
 181         tcbFrame->add(*tcbPadding);
 182
 183         Gtk::Table *tcbTable = manage(new Gtk::Table(4, 2, false));
 184         tcbTable->set_row_spacings(6);
 185         tcbTable->set_col_spacings(12);
 186         tcbPadding->add(*tcbTable);
 187
 188         Gtk::Label *tensionLabel = manage(new Gtk::Label(_("T_ension"), true));
 189         tensionLabel->set_alignment(0, 0.5);
 190         tensionLabel->set_mnemonic_widget(*spin_tension);
 191         spin_tension->set_alignment(1);
 192         tcbTable->attach(*tensionLabel, 0, 1, 0, 1, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 193         tcbTable->attach(*spin_tension, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 194
 195         Gtk::Label *continuityLabel = manage(new Gtk::Label(_("_Continuity"), true));
 196         continuityLabel->set_alignment(0, 0.5);
 197         continuityLabel->set_mnemonic_widget(*spin_continuity);
 198         spin_continuity->set_alignment(1);
 199         tcbTable->attach(*continuityLabel, 0, 1, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 200         tcbTable->attach(*spin_continuity, 1, 2, 1, 2, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 201
 202         Gtk::Label *biasLabel = manage(new Gtk::Label(_("_Bias"), true));
 203         biasLabel->set_alignment(0, 0.5);
 204         biasLabel->set_mnemonic_widget(*spin_bias);
 205         spin_bias->set_alignment(1);
 206         tcbTable->attach(*biasLabel, 0, 1, 2, 3, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 207         tcbTable->attach(*spin_bias, 1, 2, 2, 3, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 208
 209         Gtk::Label *temporalTensionLabel = manage(new Gtk::Label(_("Te_mporal Tension"), true));
 210         temporalTensionLabel->set_alignment(0, 0.5);
 211         temporalTensionLabel->set_mnemonic_widget(*spin_temporal_tension);
 212         spin_temporal_tension->set_alignment(1);
 213         tcbTable->attach(*temporalTensionLabel, 0, 1, 3, 4, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 214         tcbTable->attach(*spin_temporal_tension, 1, 2, 3, 4, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 215
 216         show_all();
 217         hide();
 218         //attach(*hbox, 1, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 219         set_canvas(canvas);
 220 }
 221
 222 void
 223 Widget_Waypoint::set_canvas(synfig::Canvas::Handle x)
 224 {
 225         canvas=x;
 226         assert(canvas);
 227
 228         time_widget->set_fps(canvas->rend_desc().get_frame_rate());
 229         value_widget->set_canvas(canvas);
 230 }
 231
 232 void
 233 Widget_Waypoint::set_waypoint(synfig::Waypoint &x)
 234 {
 235         time_widget->set_fps(canvas->rend_desc().get_frame_rate());
 236
 237         waypoint=x;
 238
 239         //! \todo This really needs to be fixed to support value node waypoints!
 240         if(waypoint.is_static())
 241         {
 242                 value_widget->set_value(waypoint.get_value());
 243                 value_widget->show();
 244                 value_node_label->hide();
 245         }
 246         else
 247         {
 248                 value_widget->hide();
 249                 value_node_label->show();
 250         }
 251
 252         time_widget->set_value(waypoint.get_time());
 253
 254         before->set_history((int)waypoint.get_before());
 255         after->set_history((int)waypoint.get_after());
 256
 257         adj_tension.set_value(waypoint.get_tension());
 258         adj_continuity.set_value(waypoint.get_continuity());
 259         adj_bias.set_value(waypoint.get_bias());
 260         adj_temporal_tension.set_value(waypoint.get_temporal_tension());
 261
 262 }
 263 const synfig::Waypoint &
 264 Widget_Waypoint::get_waypoint()const
 265 {
 266         //! \todo This too!
 267         waypoint.set_time(time_widget->get_value());
 268         if(waypoint.is_static())
 269                 waypoint.set_value(value_widget->get_value());
 270         //int i;
 271
 272         waypoint.set_before((synfig::Waypoint::Interpolation)before->get_history());
 273         waypoint.set_after((synfig::Waypoint::Interpolation)after->get_history());
 274
 275         waypoint.set_tension(adj_tension.get_value());
 276         waypoint.set_continuity(adj_continuity.get_value());
 277         waypoint.set_bias(adj_bias.get_value());
 278         waypoint.set_temporal_tension(adj_temporal_tension.get_value());
 279         return waypoint;
 280 }