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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file widget_value.cpp
   3 **      \brief Template File
   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 "widget_value.h"
  34 #include <ETL/stringf>
  35 #include <gtkmm/celleditable.h>
  36 #include <gtkmm/editable.h>
  37 #include <gtkmm/entry.h>
  38 #include <gtkmm/eventbox.h>
  39 #include <gtk/gtkentry.h> /* see XXX below */
  40 #include "app.h"
  41
  42
  43 #include "widget_vector.h"
  44 #include "widget_filename.h"
  45 #include "widget_enum.h"
  46 #include "widget_coloredit.h"
  47 #include "widget_canvaschooser.h"
  48 #include "widget_time.h"
  49 #include "app.h"
  50 #include "widget_distance.h"
  51
  52 #include "general.h"
  53
  54 #endif
  55
  56 using namespace synfig;
  57 using namespace etl;
  58 using namespace std;
  59 using namespace studio;
  60
  61 /* === M A C R O S ========================================================= */
  62
  63 #define DIGITS          15
  64
  65 /* === G L O B A L S ======================================================= */
  66
  67 /* === P R O C E D U R E S ================================================= */
  68
  69 /* === M E T H O D S ======================================================= */
  70
  71 Widget_ValueBase::Widget_ValueBase():
  72         Glib::ObjectBase        (typeid(Widget_ValueBase)),
  73         Gtk::HBox(),
  74         real_adjustment(0,-2000000000,2000000000,0.05,0.05,0),
  75         integer_adjustment(0,-2000000000,2000000000,1,1,0),
  76         angle_adjustment(0,-2000000000,2000000000,1,1,0)
  77 {
  78         set_no_show_all();
  79
  80         label=manage(new class Gtk::Label("Unknown Datatype"));
  81         pack_start(*label);
  82         label->show();
  83
  84         vector_widget=manage(new class Widget_Vector());
  85         pack_start(*vector_widget);
  86
  87         color_widget=manage(new class Widget_ColorEdit());
  88         pack_start(*color_widget);
  89
  90         enum_widget=manage(new class Widget_Enum());
  91         pack_start(*enum_widget);
  92
  93         real_widget=manage(new class Gtk::SpinButton(real_adjustment,0.05,DIGITS));
  94         pack_start(*real_widget);
  95
  96         integer_widget=manage(new class Gtk::SpinButton(integer_adjustment,1,0));
  97         pack_start(*integer_widget);
  98
  99         angle_widget=manage(new class Gtk::SpinButton(angle_adjustment,15,2));
 100         pack_start(*angle_widget);
 101
 102         bool_widget=manage(new class Gtk::CheckButton());
 103         pack_start(*bool_widget);
 104
 105         //color_widget=manage(new class Gtk::ColorSelection());
 106         //pack_start(*color_widget);
 107
 108         string_widget=manage(new class Gtk::Entry());
 109         pack_start(*string_widget);
 110
 111         canvas_widget=manage(new class Widget_CanvasChooser());
 112         pack_start(*canvas_widget);
 113
 114         filename_widget=manage(new class Widget_Filename());
 115         pack_start(*filename_widget);
 116
 117         time_widget=manage(new class Widget_Time());
 118         pack_start(*time_widget);
 119
 120         distance_widget=manage(new class Widget_Distance());
 121         pack_start(*distance_widget);
 122
 123
 124         vector_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 125         color_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 126         enum_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 127         real_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 128         integer_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 129         angle_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 130         string_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 131         canvas_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 132         filename_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 133         time_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 134         distance_widget->signal_activate().connect(sigc::mem_fun(*this,&Widget_ValueBase::activate));
 135
 136         /*signal_focus_in_event().connect(
 137                 sigc::bind_return(
 138                 sigc::hide(
 139                         sigc::mem_fun(*this,&Widget_ValueBase::grab_focus)
 140                 ),false
 141                 )
 142         );*/
 143 }
 144
 145 Widget_ValueBase::~Widget_ValueBase()
 146 {
 147 }
 148
 149 void
 150 Widget_ValueBase::activate()
 151 {
 152         signal_activate()();
 153 }
 154
 155 void
 156 Widget_ValueBase::inside_cellrenderer()
 157 {
 158         string_widget->set_has_frame(false);
 159         string_widget->gobj()->is_cell_renderer = true; // XXX
 160
 161         real_widget->set_has_frame(false);
 162         //static_cast<Gtk::Entry*>(real_widget)->gobj()->is_cell_renderer = true; // XXX
 163
 164         distance_widget->set_has_frame(false);
 165         //static_cast<Gtk::Entry*>(distance_widget)->gobj()->is_cell_renderer = true; // XXX
 166
 167         integer_widget->set_has_frame(false);
 168         //static_cast<Gtk::Entry*>(integer_widget)->gobj()->is_cell_renderer = true; // XXX
 169         vector_widget->set_has_frame(false);
 170     //vector_widget->set_digits(10);
 171
 172         color_widget->set_has_frame(false);
 173     //color_widget->set_digits(10);
 174         filename_widget->set_has_frame(false);
 175         time_widget->set_has_frame(false);
 176 }
 177
 178 void
 179 Widget_ValueBase::set_sensitive(bool x)
 180 {
 181         Gtk::HBox::set_sensitive(x);
 182         label->set_sensitive(x);
 183         vector_widget->set_sensitive(x);
 184         real_widget->set_sensitive(x);
 185         integer_widget->set_sensitive(x);
 186         bool_widget->set_sensitive(x);
 187     color_widget->set_sensitive(x);
 188         string_widget->set_sensitive(x);
 189         canvas_widget->set_sensitive(x);
 190         enum_widget->set_sensitive(x);
 191         angle_widget->set_sensitive(x);
 192         filename_widget->set_sensitive(x);
 193         time_widget->set_sensitive(x);
 194         distance_widget->set_sensitive(x);
 195 }
 196
 197 void
 198 Widget_ValueBase::set_value(const synfig::ValueBase &data)
 199 {
 200         label->hide();
 201         vector_widget->hide();
 202         real_widget->hide();
 203         integer_widget->hide();
 204         bool_widget->hide();
 205     color_widget->hide();
 206         string_widget->hide();
 207         canvas_widget->hide();
 208         enum_widget->hide();
 209         angle_widget->hide();
 210         filename_widget->hide();
 211         time_widget->hide();
 212         distance_widget->hide();
 213
 214         value=data;
 215         try{
 216         switch(value.get_type())
 217         {
 218         case ValueBase::TYPE_VECTOR:
 219                 vector_widget->set_canvas(canvas);
 220                 vector_widget->set_value(value.get(Vector()));
 221                 vector_widget->show();
 222                 break;
 223         case ValueBase::TYPE_REAL:
 224                 if(param_desc.get_is_distance() && canvas)
 225                 {
 226                         Distance dist(value.get(Real()),Distance::SYSTEM_UNITS);
 227                         dist.convert(App::distance_system,canvas->rend_desc());
 228                         distance_widget->set_value(dist);
 229                         distance_widget->show();
 230                 }
 231                 else
 232                 {
 233                         real_widget->set_value(value.get(Real()));
 234                         real_widget->show();
 235                 }
 236                 break;
 237         case ValueBase::TYPE_TIME:
 238                 if(canvas)time_widget->set_fps(canvas->rend_desc().get_frame_rate());
 239                 time_widget->set_value(value.get(Time()));
 240                 time_widget->show();
 241                 break;
 242         case ValueBase::TYPE_ANGLE:
 243                 angle_widget->set_value(Angle::deg(value.get(Angle())).get());
 244                 angle_widget->show();
 245                 break;
 246         case ValueBase::TYPE_INTEGER:
 247                 if(param_desc.get_hint()!="enum")
 248                 {
 249                         integer_widget->set_value(value.get(int()));
 250                         integer_widget->show();
 251                 }
 252                 else
 253                 {
 254                         enum_widget->set_param_desc(param_desc);
 255                         enum_widget->set_value(value.get(int()));
 256                         enum_widget->show();
 257                 }
 258                 break;
 259         case ValueBase::TYPE_CANVAS:
 260                 assert(canvas);
 261                 canvas_widget->set_parent_canvas(canvas);
 262                 canvas_widget->set_value(value.get(etl::loose_handle<synfig::Canvas>()));
 263                 canvas_widget->show();
 264                 break;
 265         case ValueBase::TYPE_BOOL:
 266                 bool_widget->set_active(value.get(bool()));
 267                 bool_widget->show();
 268                 break;
 269         case ValueBase::TYPE_STRING:
 270                 if(param_desc.get_hint()!="filename")
 271                 {
 272                         string_widget->set_text(value.get(string()));
 273                         string_widget->show();
 274                 }
 275                 else
 276                 {
 277                         filename_widget->set_value(value.get(string()));
 278                         filename_widget->show();
 279                 }
 280                 break;
 281         case ValueBase::TYPE_COLOR:
 282         {
 283                 color_widget->set_value(value.get(synfig::Color()));
 284                 color_widget->show();
 285 /*
 286                         Gdk::Color gdkcolor;
 287                         synfig::Color color=value.get(synfig::Color());
 288                         gdkcolor.set_rgb_p(color.get_r(),color.get_g(),color.get_b());
 289                         color_widget->set_current_color(gdkcolor);
 290                         color_widget->set_has_opacity_control(true);
 291                         color_widget->set_current_alpha((unsigned short)(color.get_a()*65535.0));
 292                         color_widget->show();
 293 */
 294                 }
 295                 break;
 296         default:
 297                 label->show();
 298                 break;
 299         }
 300         }catch(...) { synfig::error(__FILE__":%d: Caught something that was thrown",__LINE__); }
 301 }
 302
 303 const synfig::ValueBase &
 304 Widget_ValueBase::get_value()
 305 {
 306         switch(value.get_type())
 307         {
 308         case ValueBase::TYPE_VECTOR:
 309                 value=vector_widget->get_value();
 310                 break;
 311         case ValueBase::TYPE_REAL:
 312                 if(param_desc.get_is_distance() && canvas)
 313                         value=distance_widget->get_value().units(canvas->rend_desc());
 314                 else
 315                         value=real_widget->get_value();
 316                 break;
 317         case ValueBase::TYPE_TIME:
 318                 value=time_widget->get_value();
 319                 break;
 320         case ValueBase::TYPE_ANGLE:
 321                 value=Angle::deg(angle_widget->get_value());
 322                 break;
 323         case ValueBase::TYPE_CANVAS:
 324                 value=canvas_widget->get_value();
 325                 break;
 326         case ValueBase::TYPE_INTEGER:
 327                 if(param_desc.get_hint()!="enum")
 328                 {
 329                         value=integer_widget->get_value_as_int();
 330                 }
 331                 else
 332                 {
 333                         value=enum_widget->get_value();
 334                 }
 335
 336                 break;
 337         case ValueBase::TYPE_BOOL:
 338                 value=bool_widget->get_active();
 339                 break;
 340         case ValueBase::TYPE_STRING:
 341                 if(param_desc.get_hint()!="filename")
 342                 {
 343                         value=string(string_widget->get_text());
 344                 }
 345                 else
 346                 {
 347                         value=string(filename_widget->get_value());
 348                 }
 349                 break;
 350         case ValueBase::TYPE_COLOR:
 351         {
 352                         value=color_widget->get_value();
 353 /*
 354                         Gdk::Color gdkcolor;
 355                         synfig::Color color;
 356                         gdkcolor=color_widget->get_current_color();
 357                         color.set_r(gdkcolor.get_red_p());
 358             color.set_g(gdkcolor.get_green_p());
 359             color.set_b(gdkcolor.get_blue_p());
 360                         color.set_a(color_widget->get_current_alpha()/65535.0);
 361
 362                         value=color;
 363 */
 364                 }
 365                 break;
 366         default:
 367                 break;
 368         }
 369
 370         return value;
 371 }
 372
 373
 374 void
 375 Widget_ValueBase::on_grab_focus()
 376 {
 377         switch(value.get_type())
 378         {
 379         case ValueBase::TYPE_VECTOR:
 380                 vector_widget->grab_focus();
 381                 break;
 382         case ValueBase::TYPE_REAL:
 383                 if(param_desc.get_is_distance()&& canvas)
 384                         distance_widget->grab_focus();
 385                 else
 386                         real_widget->grab_focus();
 387                 break;
 388         case ValueBase::TYPE_TIME:
 389                 time_widget->grab_focus();
 390                 break;
 391         case ValueBase::TYPE_ANGLE:
 392                 angle_widget->grab_focus();
 393                 break;
 394         case ValueBase::TYPE_CANVAS:
 395                 canvas_widget->grab_focus();
 396                 break;
 397         case ValueBase::TYPE_INTEGER:
 398                 if(param_desc.get_hint()!="enum")
 399                 {
 400                         integer_widget->grab_focus();
 401                 }
 402                 else
 403                 {
 404                         enum_widget->grab_focus();
 405                 }
 406
 407                 break;
 408         case ValueBase::TYPE_BOOL:
 409                 bool_widget->grab_focus();
 410                 break;
 411         case ValueBase::TYPE_STRING:
 412                 if(param_desc.get_hint()!="filename")
 413                 {
 414                         string_widget->grab_focus();
 415                 }
 416                 else
 417                 {
 418                         filename_widget->grab_focus();
 419                 }
 420                 break;
 421         case ValueBase::TYPE_COLOR:
 422         {
 423                         color_widget->grab_focus();
 424                 }
 425                 break;
 426         default:
 427                 break;
 428         }
 429 }
 430
 431 /*
 432 Glib::SignalProxy0<void>
 433 Widget_ValueBase::signal_activate()
 434 {
 435         switch(value.get_type())
 436         {
 437         case ValueBase::TYPE_VECTOR:
 438                 return vector_widget->signal_activate();
 439                 break;
 440         case ValueBase::TYPE_REAL:
 441                 if(param_desc.get_is_distance()&& canvas)
 442                         return distance_widget->signal_activate();
 443                 else
 444                         return real_widget->signal_activate();
 445
 446                 break;
 447         case ValueBase::TYPE_TIME:
 448                 return time_widget->signal_activate();
 449                 break;
 450         case ValueBase::TYPE_ANGLE:
 451                 return angle_widget->signal_activate();
 452                 break;
 453         case ValueBase::TYPE_CANVAS:
 454                 return canvas_widget->signal_activate();
 455                 break;
 456         case ValueBase::TYPE_INTEGER:
 457                 if(param_desc.get_hint()!="enum")
 458                         return integer_widget->signal_activate();
 459                 else
 460                         return enum_widget->signal_activate();
 461
 462                 break;
 463         case ValueBase::TYPE_BOOL:
 464                 return string_widget->signal_activate();
 465                 break;
 466         case ValueBase::TYPE_STRING:
 467                 if(param_desc.get_hint()!="filename")
 468                 {
 469                         return string_widget->signal_activate();
 470                 }
 471                 else
 472                 {
 473                         return filename_widget->signal_activate();
 474                 }
 475                 break;
 476         case ValueBase::TYPE_COLOR:
 477         {
 478                         return color_widget->signal_activate();
 479                 }
 480                 break;
 481         default:
 482                 return string_widget->signal_activate();
 483                 break;
 484         }
 485 }
 486 */