synfig-studio/tags/stable/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 **  Copyright (c) 2008 Paul Wise
  11 **
  12 **      This package is free software; you can redistribute it and/or
  13 **      modify it under the terms of the GNU General Public License as
  14 **      published by the Free Software Foundation; either version 2 of
  15 **      the License, or (at your option) any later version.
  16 **
  17 **      This package is distributed in the hope that it will be useful,
  18 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  20 **      General Public License for more details.
  21 **      \endlegal
  22 */
  23 /* ========================================================================= */
  24
  25 /* === H E A D E R S ======================================================= */
  26
  27 #ifdef USING_PCH
  28 #       include "pch.h"
  29 #else
  30 #ifdef HAVE_CONFIG_H
  31 #       include <config.h>
  32 #endif
  33
  34 #include <gtkmm/label.h>
  35 #include <gtkmm/frame.h>
  36 #include <gtkmm/alignment.h>
  37 #include "dialog_waypoint.h"
  38 #include <gtk/gtk.h>
  39 #include <gtkmm/spinbutton.h>
  40 #include <gtkmm/combo.h>
  41 #include <ETL/stringf>
  42 #include "widget_value.h"
  43 #include "app.h"
  44 #include <gtkmm/menu.h>
  45 #include <gtkmm/optionmenu.h>
  46 #include "widget_time.h"
  47 #include "widget_waypoint.h"
  48 #include "general.h"
  49
  50 #endif
  51
  52 using namespace synfig;
  53 using namespace std;
  54 using namespace etl;
  55 using namespace studio;
  56
  57 /* === M A C R O S ========================================================= */
  58
  59 /* === G L O B A L S ======================================================= */
  60
  61 /* === P R O C E D U R E S ================================================= */
  62
  63 /* === M E T H O D S ======================================================= */
  64
  65 Widget_Waypoint::Widget_Waypoint(etl::handle<synfig::Canvas> canvas):
  66         Gtk::Alignment(0, 0, 1, 1),
  67         waypoint(synfig::ValueBase(),0),
  68         adj_tension(0.0,-20,20,0.1,1),
  69         adj_continuity(0.0,-20,20,0.1,1),
  70         adj_bias(0.0,-20,20,0.1,1),
  71         adj_temporal_tension(0.0,-20,20,0.1,1)
  72 {
  73         value_widget=manage(new Widget_ValueBase());
  74         value_widget->set_canvas(canvas);
  75         value_widget->show();
  76
  77         value_node_label=manage(new Gtk::Label(_("(Non-static value)")));
  78
  79
  80         time_widget=manage(new Widget_Time());
  81         time_widget->set_fps(canvas->rend_desc().get_frame_rate());
  82         //spinbutton=manage(new Gtk::SpinButton(time_adjustment,0.05,3));
  83         //spinbutton->set_update_policy(Gtk::UPDATE_ALWAYS);
  84         //spinbutton->show();
  85
  86         before_options=manage(new class Gtk::Menu());
  87         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("TCB Smooth")));
  88         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Constant")));
  89         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Linear")));
  90         before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Ease In")));
  91         // before_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Manual")));
  92
  93         after_options=manage(new class Gtk::Menu());
  94         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("TCB Smooth")));
  95         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Constant")));
  96         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Linear")));
  97         after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Ease Out")));
  98         // after_options->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Manual")));
  99
 100         before=manage(new class Gtk::OptionMenu());
 101         before->show();
 102         before->set_menu(*before_options);
 103
 104         after=manage(new class Gtk::OptionMenu());
 105         after->show();
 106         after->set_menu(*after_options);
 107
 108         spin_tension=manage(new class Gtk::SpinButton(adj_tension,0.1,3));
 109         spin_tension->show();
 110         spin_continuity=manage(new class Gtk::SpinButton(adj_continuity,0.1,3));
 111         spin_continuity->show();
 112         spin_bias=manage(new class Gtk::SpinButton(adj_bias,0.1,3));
 113         spin_bias->show();
 114         spin_temporal_tension=manage(new class Gtk::SpinButton(adj_temporal_tension,0.1,3));
 115         spin_temporal_tension->show();
 116
 117         set_padding(12, 12, 12, 12);
 118
 119         Gtk::VBox *widgetBox = manage(new Gtk::VBox(false, 12));
 120         add(*widgetBox);
 121
 122         Gtk::Frame *waypointFrame = manage(new Gtk::Frame(_("Waypoint")));
 123         waypointFrame->set_shadow_type(Gtk::SHADOW_NONE);
 124         ((Gtk::Label *) waypointFrame->get_label_widget())->set_markup(_("<b>Waypoint</b>"));
 125         widgetBox->pack_start(*waypointFrame, false, false, 0);
 126
 127         Gtk::Alignment *waypointPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 128         waypointPadding->set_padding(6, 0, 24, 0);
 129         waypointFrame->add(*waypointPadding);
 130
 131         Gtk::Table *waypointTable = manage(new Gtk::Table(2, 2, false));
 132         waypointTable->set_row_spacings(6);
 133         waypointTable->set_col_spacings(12);
 134         waypointPadding->add(*waypointTable);
 135
 136         Gtk::Label *waypointValueLabel = manage(new Gtk::Label(_("_Value"), true));
 137         waypointValueLabel->set_alignment(0, 0.5);
 138         waypointValueLabel->set_mnemonic_widget(*value_widget);
 139         waypointTable->attach(*waypointValueLabel, 0, 1, 0, 1, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 140         waypointTable->attach(*value_widget, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 141         waypointTable->attach(*value_node_label, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 142
 143         Gtk::Label *waypointTimeLabel = manage(new Gtk::Label(_("_Time"), true));
 144         waypointTimeLabel->set_alignment(0, 0.5);
 145         waypointTimeLabel->set_mnemonic_widget(*time_widget);
 146         waypointTable->attach(*waypointTimeLabel, 0, 1, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 147         waypointTable->attach(*time_widget, 1, 2, 1, 2, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 148
 149         Gtk::Frame *interpolationFrame = manage(new Gtk::Frame(_("Interpolation")));
 150         interpolationFrame->set_shadow_type(Gtk::SHADOW_NONE);
 151         ((Gtk::Label *) interpolationFrame->get_label_widget())->set_markup(_("<b>Interpolation</b>"));
 152         widgetBox->pack_start(*interpolationFrame, false, false, 0);
 153
 154         Gtk::Alignment *interpolationPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 155         interpolationPadding->set_padding(6, 0, 24, 0);
 156         interpolationFrame->add(*interpolationPadding);
 157
 158         Gtk::Table *interpolationTable = manage(new Gtk::Table(2, 2, false));
 159         interpolationTable->set_row_spacings(6);
 160         interpolationTable->set_col_spacings(12);
 161         interpolationPadding->add(*interpolationTable);
 162
 163         Gtk::Label *interpolationInLabel = manage(new Gtk::Label(_("_In Interpolation"), true));
 164         interpolationInLabel->set_alignment(0, 0.5);
 165         interpolationInLabel->set_mnemonic_widget(*before);
 166         interpolationTable->attach(*interpolationInLabel, 0, 1, 0, 1, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 167         interpolationTable->attach(*before, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 168
 169         Gtk::Label *interpolationOutLabel = manage(new Gtk::Label(_("_Out Interpolation"), true));
 170         interpolationOutLabel->set_alignment(0, 0.5);
 171         interpolationOutLabel->set_mnemonic_widget(*after);
 172         interpolationTable->attach(*interpolationOutLabel, 0, 1, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 173         interpolationTable->attach(*after, 1, 2, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 174
 175         Gtk::Frame *tcbFrame = manage(new Gtk::Frame(_("TCB Parameters")));
 176         tcbFrame->set_shadow_type(Gtk::SHADOW_NONE);
 177         ((Gtk::Label *) tcbFrame->get_label_widget())->set_markup(_("<b>TCB Parameter</b>"));
 178         widgetBox->pack_start(*tcbFrame, false, false, 0);
 179
 180         Gtk::Alignment *tcbPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 181         tcbPadding->set_padding(6, 0, 24, 0);
 182         tcbFrame->add(*tcbPadding);
 183
 184         Gtk::Table *tcbTable = manage(new Gtk::Table(4, 2, false));
 185         tcbTable->set_row_spacings(6);
 186         tcbTable->set_col_spacings(12);
 187         tcbPadding->add(*tcbTable);
 188
 189         Gtk::Label *tensionLabel = manage(new Gtk::Label(_("T_ension"), true));
 190         tensionLabel->set_alignment(0, 0.5);
 191         tensionLabel->set_mnemonic_widget(*spin_tension);
 192         spin_tension->set_alignment(1);
 193         tcbTable->attach(*tensionLabel, 0, 1, 0, 1, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 194         tcbTable->attach(*spin_tension, 1, 2, 0, 1, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 195
 196         Gtk::Label *continuityLabel = manage(new Gtk::Label(_("_Continuity"), true));
 197         continuityLabel->set_alignment(0, 0.5);
 198         continuityLabel->set_mnemonic_widget(*spin_continuity);
 199         spin_continuity->set_alignment(1);
 200         tcbTable->attach(*continuityLabel, 0, 1, 1, 2, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 201         tcbTable->attach(*spin_continuity, 1, 2, 1, 2, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 202
 203         Gtk::Label *biasLabel = manage(new Gtk::Label(_("_Bias"), true));
 204         biasLabel->set_alignment(0, 0.5);
 205         biasLabel->set_mnemonic_widget(*spin_bias);
 206         spin_bias->set_alignment(1);
 207         tcbTable->attach(*biasLabel, 0, 1, 2, 3, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 208         tcbTable->attach(*spin_bias, 1, 2, 2, 3, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 209
 210         Gtk::Label *temporalTensionLabel = manage(new Gtk::Label(_("Te_mporal Tension"), true));
 211         temporalTensionLabel->set_alignment(0, 0.5);
 212         temporalTensionLabel->set_mnemonic_widget(*spin_temporal_tension);
 213         spin_temporal_tension->set_alignment(1);
 214         tcbTable->attach(*temporalTensionLabel, 0, 1, 3, 4, Gtk::SHRINK | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 215         tcbTable->attach(*spin_temporal_tension, 1, 2, 3, 4, Gtk::EXPAND | Gtk::FILL, Gtk::EXPAND | Gtk::FILL, 0, 0);
 216
 217         show_all();
 218         hide();
 219         //attach(*hbox, 1, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 220         set_canvas(canvas);
 221 }
 222
 223 void
 224 Widget_Waypoint::set_canvas(synfig::Canvas::Handle x)
 225 {
 226         canvas=x;
 227         assert(canvas);
 228
 229         time_widget->set_fps(canvas->rend_desc().get_frame_rate());
 230         value_widget->set_canvas(canvas);
 231 }
 232
 233 void
 234 Widget_Waypoint::set_waypoint(synfig::Waypoint &x)
 235 {
 236         time_widget->set_fps(canvas->rend_desc().get_frame_rate());
 237
 238         waypoint=x;
 239
 240         //! \todo This really needs to be fixed to support value node waypoints!
 241         if(waypoint.is_static())
 242         {
 243                 value_widget->set_value(waypoint.get_value());
 244                 value_widget->show();
 245                 value_node_label->hide();
 246         }
 247         else
 248         {
 249                 value_widget->hide();
 250                 value_node_label->show();
 251         }
 252
 253         time_widget->set_value(waypoint.get_time());
 254
 255         before->set_history((int)waypoint.get_before());
 256         after->set_history((int)waypoint.get_after());
 257
 258         adj_tension.set_value(waypoint.get_tension());
 259         adj_continuity.set_value(waypoint.get_continuity());
 260         adj_bias.set_value(waypoint.get_bias());
 261         adj_temporal_tension.set_value(waypoint.get_temporal_tension());
 262
 263 }
 264 const synfig::Waypoint &
 265 Widget_Waypoint::get_waypoint()const
 266 {
 267         //! \todo This too!
 268         waypoint.set_time(time_widget->get_value());
 269         if(waypoint.is_static())
 270                 waypoint.set_value(value_widget->get_value());
 271         //int i;
 272
 273         waypoint.set_before((synfig::Waypoint::Interpolation)before->get_history());
 274         waypoint.set_after((synfig::Waypoint::Interpolation)after->get_history());
 275
 276         waypoint.set_tension(adj_tension.get_value());
 277         waypoint.set_continuity(adj_continuity.get_value());
 278         waypoint.set_bias(adj_bias.get_value());
 279         waypoint.set_temporal_tension(adj_temporal_tension.get_value());
 280         return waypoint;
 281 }