cinelerra/mwindowgui.C

   1 #include "awindowgui.h"
   2 #include "awindow.h"
   3 #include "bcsignals.h"
   4 #include "cwindowgui.h"
   5 #include "cwindow.h"
   6 #include "bchash.h"
   7 #include "editpopup.h"
   8 #include "edl.h"
   9 #include "edlsession.h"
  10 #include "filesystem.h"
  11 #include "keyframepopup.h"
  12 #include "keys.h"
  13 #include "language.h"
  14 #include "localsession.h"
  15 #include "mainclock.h"
  16 #include "maincursor.h"
  17 #include "mainmenu.h"
  18 #include "mainsession.h"
  19 #include "mainundo.h"
  20 #include "mbuttons.h"
  21 #include "mtimebar.h"
  22 #include "mwindowgui.h"
  23 #include "mwindow.h"
  24 #include "patchbay.h"
  25 #include "pluginpopup.h"
  26 #include "samplescroll.h"
  27 #include "statusbar.h"
  28 #include "theme.h"
  29 #include "trackcanvas.h"
  30 #include "trackscroll.h"
  31 #include "tracks.h"
  32 #include "transitionpopup.h"
  33 #include "vwindowgui.h"
  34 #include "vwindow.h"
  35 #include "zoombar.h"
  36
  37 // the main window uses its own private colormap for video
  38 MWindowGUI::MWindowGUI(MWindow *mwindow)
  39  : BC_Window(PROGRAM_NAME ": Program",
  40                 mwindow->session->mwindow_x,
  41                 mwindow->session->mwindow_y,
  42                 mwindow->session->mwindow_w,
  43                 mwindow->session->mwindow_h,
  44                 100,
  45                 100,
  46                 1,
  47                 1,
  48                 1)
  49 {
  50         this->mwindow = mwindow;
  51         samplescroll = 0;
  52         trackscroll = 0;
  53         cursor = 0;
  54         canvas = 0;
  55 }
  56
  57
  58 MWindowGUI::~MWindowGUI()
  59 {
  60         delete mbuttons;
  61         delete statusbar;
  62         delete zoombar;
  63         if(samplescroll) delete samplescroll;
  64         if(trackscroll) delete trackscroll;
  65         delete cursor;
  66         delete patchbay;
  67         delete timebar;
  68         delete mainclock;
  69         delete edit_menu;
  70         delete plugin_menu;
  71         delete keyframe_menu;
  72         delete transition_menu;
  73 }
  74
  75 void MWindowGUI::get_scrollbars()
  76 {
  77 //printf("MWindowGUI::get_scrollbars 1\n");
  78         int64_t h_needed = mwindow->edl->get_tracks_height(mwindow->theme);
  79         int64_t w_needed = mwindow->edl->get_tracks_width();
  80         int need_xscroll = 0;
  81         int need_yscroll = 0;
  82         view_w = mwindow->theme->mcanvas_w;
  83         view_h = mwindow->theme->mcanvas_h;
  84 //printf("MWindowGUI::get_scrollbars 1\n");
  85
  86 // Scrollbars are constitutive
  87         need_xscroll = need_yscroll = 1;
  88         view_h = mwindow->theme->mcanvas_h;
  89         view_w = mwindow->theme->mcanvas_w;
  90
  91 //      for(int i = 0; i < 2; i++)
  92 //      {
  93 //              if(w_needed > view_w)
  94 //              {
  95 //                      need_xscroll = 1;
  96 //                      view_h = mwindow->theme->mcanvas_h - SCROLL_SPAN;
  97 //              }
  98 //              else
  99 //                      need_xscroll = 0;
 100 //
 101 //              if(h_needed > view_h)
 102 //              {
 103 //                      need_yscroll = 1;
 104 //                      view_w = mwindow->theme->mcanvas_w - SCROLL_SPAN;
 105 //              }
 106 //              else
 107 //                      need_yscroll = 0;
 108 //      }
 109 //printf("MWindowGUI::get_scrollbars 1\n");
 110
 111         if(canvas && (view_w != canvas->get_w() || view_h != canvas->get_h()))
 112         {
 113                 canvas->reposition_window(mwindow->theme->mcanvas_x,
 114                         mwindow->theme->mcanvas_y,
 115                         view_w,
 116                         view_h);
 117         }
 118 //printf("MWindowGUI::get_scrollbars 1\n");
 119
 120         if(need_xscroll)
 121         {
 122                 if(!samplescroll)
 123                         add_subwindow(samplescroll = new SampleScroll(mwindow,
 124                                 this,
 125                                 mwindow->theme->mhscroll_x,
 126                                 mwindow->theme->mhscroll_y,
 127                                 mwindow->theme->mhscroll_w));
 128                 else
 129                         samplescroll->resize_event();
 130
 131                 samplescroll->set_position();
 132         }
 133         else
 134         {
 135                 if(samplescroll) delete samplescroll;
 136                 samplescroll = 0;
 137                 mwindow->edl->local_session->view_start = 0;
 138         }
 139 //printf("MWindowGUI::get_scrollbars 1\n");
 140
 141         if(need_yscroll)
 142         {
 143 //printf("MWindowGUI::get_scrollbars 1.1 %p %p\n", this, canvas);
 144                 if(!trackscroll)
 145                         add_subwindow(trackscroll = new TrackScroll(mwindow,
 146                                 this,
 147                                 mwindow->theme->mvscroll_x,
 148                                 mwindow->theme->mvscroll_y,
 149                                 mwindow->theme->mvscroll_h));
 150                 else
 151                         trackscroll->resize_event();
 152
 153
 154 //printf("MWindowGUI::get_scrollbars 1.2\n");
 155                 trackscroll->update_length(mwindow->edl->get_tracks_height(mwindow->theme),
 156                         mwindow->edl->local_session->track_start,
 157                         view_h);
 158 //printf("MWindowGUI::get_scrollbars 1.3\n");
 159         }
 160         else
 161         {
 162                 if(trackscroll) delete trackscroll;
 163                 trackscroll = 0;
 164                 mwindow->edl->local_session->track_start = 0;
 165         }
 166 //printf("get_scrollbars 2 %d %d\n", need_xscroll, w_needed);
 167 }
 168
 169 int MWindowGUI::create_objects()
 170 {
 171 SET_TRACE
 172         set_icon(mwindow->theme->get_image("mwindow_icon"));
 173
 174 SET_TRACE
 175
 176         cursor = 0;
 177         add_subwindow(mainmenu = new MainMenu(mwindow, this));
 178 SET_TRACE
 179
 180         mwindow->theme->get_mwindow_sizes(this, get_w(), get_h());
 181 SET_TRACE
 182         mwindow->theme->draw_mwindow_bg(this);
 183 SET_TRACE
 184         mainmenu->create_objects();
 185 SET_TRACE
 186
 187         add_subwindow(mbuttons = new MButtons(mwindow, this));
 188         mbuttons->create_objects();
 189 SET_TRACE
 190
 191         add_subwindow(timebar = new MTimeBar(mwindow,
 192                 this,
 193                 mwindow->theme->mtimebar_x,
 194                 mwindow->theme->mtimebar_y,
 195                 mwindow->theme->mtimebar_w,
 196                 mwindow->theme->mtimebar_h));
 197         timebar->create_objects();
 198 SET_TRACE
 199
 200         add_subwindow(patchbay = new PatchBay(mwindow, this));
 201         patchbay->create_objects();
 202 SET_TRACE
 203
 204         get_scrollbars();
 205
 206 SET_TRACE
 207         mwindow->gui->add_subwindow(canvas = new TrackCanvas(mwindow, this));
 208         canvas->create_objects();
 209 SET_TRACE
 210
 211         add_subwindow(zoombar = new ZoomBar(mwindow, this));
 212         zoombar->create_objects();
 213 SET_TRACE
 214
 215         add_subwindow(statusbar = new StatusBar(mwindow, this));
 216         statusbar->create_objects();
 217 SET_TRACE
 218
 219         add_subwindow(mainclock = new MainClock(mwindow,
 220                 mwindow->theme->mclock_x,
 221                 mwindow->theme->mclock_y,
 222                 mwindow->theme->mclock_w));
 223         mainclock->set_frame_offset( (double)
 224                 (mwindow->edl->session->get_frame_offset() /
 225                 mwindow->edl->session->frame_rate));
 226         mainclock->update(0);
 227
 228 SET_TRACE
 229
 230         cursor = new MainCursor(mwindow, this);
 231         cursor->create_objects();
 232 SET_TRACE
 233
 234         add_subwindow(edit_menu = new EditPopup(mwindow, this));
 235         edit_menu->create_objects();
 236 SET_TRACE
 237
 238         add_subwindow(plugin_menu = new PluginPopup(mwindow, this));
 239         plugin_menu->create_objects();
 240 SET_TRACE
 241
 242         add_subwindow(keyframe_menu = new KeyframePopup(mwindow, this));
 243         keyframe_menu->create_objects();
 244
 245         add_subwindow(transition_menu = new TransitionPopup(mwindow, this));
 246         transition_menu->create_objects();
 247 SET_TRACE
 248
 249         canvas->activate();
 250 SET_TRACE
 251         return 0;
 252 }
 253
 254 void MWindowGUI::update_title(char *path)
 255 {
 256         FileSystem fs;
 257         char filename[BCTEXTLEN], string[BCTEXTLEN];
 258         fs.extract_name(filename, path);
 259         sprintf(string, PROGRAM_NAME ": %s", filename);
 260         set_title(string);
 261 //printf("MWindowGUI::update_title %s\n", string);
 262         flush();
 263 }
 264
 265 void MWindowGUI::redraw_time_dependancies()
 266 {
 267         zoombar->redraw_time_dependancies();
 268         timebar->update();
 269         mainclock->update(mwindow->edl->local_session->get_selectionstart(1));
 270 }
 271
 272 int MWindowGUI::focus_in_event()
 273 {
 274         cursor->focus_in_event();
 275         return 1;
 276 }
 277
 278 int MWindowGUI::focus_out_event()
 279 {
 280         cursor->focus_out_event();
 281         return 1;
 282 }
 283
 284
 285 int MWindowGUI::resize_event(int w, int h)
 286 {
 287         mwindow->session->mwindow_w = w;
 288         mwindow->session->mwindow_h = h;
 289         mwindow->theme->get_mwindow_sizes(this, w, h);
 290         mwindow->theme->draw_mwindow_bg(this);
 291         flash();
 292         mainmenu->reposition_window(0, 0, w, mainmenu->get_h());
 293         mbuttons->resize_event();
 294         statusbar->resize_event();
 295         timebar->resize_event();
 296         patchbay->resize_event();
 297         zoombar->resize_event();
 298         get_scrollbars();
 299         canvas->resize_event();
 300         return 0;
 301 }
 302
 303
 304 void MWindowGUI::update(int scrollbars,
 305         int canvas,
 306         int timebar,
 307         int zoombar,
 308         int patchbay,
 309         int clock,
 310         int buttonbar)
 311 {
 312         mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 313         if(scrollbars) this->get_scrollbars();
 314         if(timebar) this->timebar->update();
 315         if(zoombar) this->zoombar->update();
 316         if(patchbay) this->patchbay->update();
 317         if(clock) this->mainclock->update(
 318                 mwindow->edl->local_session->get_selectionstart(1));
 319         if(canvas)
 320         {
 321                 this->canvas->draw(canvas == 2);
 322                 this->cursor->show();
 323                 this->canvas->flash();
 324                 this->canvas->activate();
 325         }
 326         if(buttonbar) mbuttons->update();
 327 }
 328
 329 int MWindowGUI::visible(int64_t x1, int64_t x2, int64_t view_x1, int64_t view_x2)
 330 {
 331         return (x1 >= view_x1 && x1 < view_x2) ||
 332                 (x2 > view_x1 && x2 <= view_x2) ||
 333                 (x1 <= view_x1 && x2 >= view_x2);
 334 }
 335
 336
 337 int MWindowGUI::show_message(char *message, int color)
 338 {
 339 //printf("MWindowGUI::show_message %s %d\n", message, color);
 340         if(color < 0) color = mwindow->theme->message_normal;
 341         statusbar->status_text->set_color(color);
 342         statusbar->status_text->update(message);
 343         return 0;
 344 }
 345
 346 // Drag motion called from other window
 347 int MWindowGUI::drag_motion()
 348 {
 349         if(get_hidden()) return 0;
 350
 351         canvas->drag_motion();
 352         return 0;
 353 }
 354
 355 int MWindowGUI::drag_stop()
 356 {
 357         if(get_hidden()) return 0;
 358
 359         int result = canvas->drag_stop();
 360         return result;
 361 }
 362
 363 void MWindowGUI::default_positions()
 364 {
 365 //printf("MWindowGUI::default_positions 1\n");
 366         mwindow->vwindow->gui->lock_window("MWindowGUI::default_positions");
 367         mwindow->cwindow->gui->lock_window("MWindowGUI::default_positions");
 368         mwindow->awindow->gui->lock_window("MWindowGUI::default_positions");
 369
 370 // printf("MWindowGUI::default_positions 1 %d %d %d %d\n", mwindow->session->vwindow_x,
 371 // mwindow->session->vwindow_y,
 372 // mwindow->session->vwindow_w,
 373 // mwindow->session->vwindow_h);
 374         reposition_window(mwindow->session->mwindow_x,
 375                 mwindow->session->mwindow_y,
 376                 mwindow->session->mwindow_w,
 377                 mwindow->session->mwindow_h);
 378         mwindow->vwindow->gui->reposition_window(mwindow->session->vwindow_x,
 379                 mwindow->session->vwindow_y,
 380                 mwindow->session->vwindow_w,
 381                 mwindow->session->vwindow_h);
 382         mwindow->cwindow->gui->reposition_window(mwindow->session->cwindow_x,
 383                 mwindow->session->cwindow_y,
 384                 mwindow->session->cwindow_w,
 385                 mwindow->session->cwindow_h);
 386         mwindow->awindow->gui->reposition_window(mwindow->session->awindow_x,
 387                 mwindow->session->awindow_y,
 388                 mwindow->session->awindow_w,
 389                 mwindow->session->awindow_h);
 390 //printf("MWindowGUI::default_positions 1\n");
 391
 392         resize_event(mwindow->session->mwindow_w,
 393                 mwindow->session->mwindow_h);
 394 //printf("MWindowGUI::default_positions 1\n");
 395         mwindow->vwindow->gui->resize_event(mwindow->session->vwindow_w,
 396                 mwindow->session->vwindow_h);
 397 //printf("MWindowGUI::default_positions 1\n");
 398         mwindow->cwindow->gui->resize_event(mwindow->session->cwindow_w,
 399                 mwindow->session->cwindow_h);
 400 //printf("MWindowGUI::default_positions 1\n");
 401         mwindow->awindow->gui->resize_event(mwindow->session->awindow_w,
 402                 mwindow->session->awindow_h);
 403
 404 //printf("MWindowGUI::default_positions 1\n");
 405
 406         flush();
 407         mwindow->vwindow->gui->flush();
 408         mwindow->cwindow->gui->flush();
 409         mwindow->awindow->gui->flush();
 410
 411         mwindow->vwindow->gui->unlock_window();
 412         mwindow->cwindow->gui->unlock_window();
 413         mwindow->awindow->gui->unlock_window();
 414 //printf("MWindowGUI::default_positions 2\n");
 415 }
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433 int MWindowGUI::repeat_event(int64_t duration)
 434 {
 435 // if(duration == 100)
 436 // mwindow->sync_parameters(CHANGE_ALL);
 437         return cursor->repeat_event(duration);
 438 }
 439
 440
 441 int MWindowGUI::translation_event()
 442 {
 443 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
 444         mwindow->session->mwindow_x = get_x();
 445         mwindow->session->mwindow_y = get_y();
 446         return 0;
 447 }
 448
 449
 450 int MWindowGUI::save_defaults(BC_Hash *defaults)
 451 {
 452         defaults->update("MWINDOWWIDTH", get_w());
 453         defaults->update("MWINDOWHEIGHT", get_h());
 454         mainmenu->save_defaults(defaults);
 455         BC_WindowBase::save_defaults(defaults);
 456 }
 457
 458 int MWindowGUI::keypress_event()
 459 {
 460 //printf("MWindowGUI::keypress_event 1 %d\n", get_keypress());
 461         int result = 0;
 462         result = mbuttons->keypress_event();
 463
 464         if(!result)
 465         {
 466                 switch(get_keypress())
 467                 {
 468                         case LEFT:
 469                                 if(!ctrl_down())
 470                                 {
 471                                         if (alt_down())
 472                                         {
 473                                                 unlock_window();
 474                                                 mbuttons->transport->handle_transport(STOP, 1, 0, 0);
 475                                                 lock_window("MWindowGUI::keypress_event 1");
 476                                                 mwindow->prev_edit_handle(shift_down());
 477                                         }
 478                                         else
 479                                                 mwindow->move_left();
 480                                         result = 1;
 481                                 }
 482                                 break;
 483                         case RIGHT:
 484                                 if(!ctrl_down())
 485                                 {
 486                                         if (alt_down())
 487                                         {
 488                                                 unlock_window();
 489                                                 mbuttons->transport->handle_transport(STOP, 1, 0, 0);
 490                                                 lock_window("MWindowGUI::keypress_event 2");
 491                                                 mwindow->next_edit_handle(shift_down());
 492                                         }
 493                                         else
 494                                                 mwindow->move_right();
 495                                         result = 1;
 496                                 }
 497                                 break;
 498
 499                         case UP:
 500                                 if(ctrl_down())
 501                                 {
 502                                         mwindow->expand_y();
 503                                         result = 1;
 504                                 }
 505                                 else
 506                                 if(alt_down())
 507                                 {
 508                                         mwindow->expand_autos();
 509                                         result = 1;
 510                                 }
 511                                 else
 512                                 {
 513                                         mwindow->expand_sample();
 514                                         result = 1;
 515                                 }
 516                                 break;
 517
 518                         case DOWN:
 519                                 if(ctrl_down())
 520                                 {
 521                                         mwindow->zoom_in_y();
 522                                         result = 1;
 523                                 }
 524                                 else
 525                                 if(alt_down())
 526                                 {
 527                                         mwindow->shrink_autos();
 528                                         result = 1;
 529                                 }
 530                                 else
 531                                 {
 532                                         mwindow->zoom_in_sample();
 533                                         result = 1;
 534                                 }
 535                                 break;
 536
 537                         case PGUP:
 538                                 if(!ctrl_down())
 539                                 {
 540                                         mwindow->move_up();
 541                                         result = 1;
 542                                 }
 543                                 else
 544                                 {
 545                                         mwindow->expand_t();
 546                                         result = 1;
 547                                 }
 548                                 break;
 549
 550                         case PGDN:
 551                                 if(!ctrl_down())
 552                                 {
 553                                         mwindow->move_down();
 554                                         result = 1;
 555                                 }
 556                                 else
 557                                 {
 558                                         mwindow->zoom_in_t();
 559                                         result = 1;
 560                                 }
 561                                 break;
 562
 563                         case TAB:
 564                         case LEFTTAB:
 565                                 int cursor_x = canvas->get_relative_cursor_x();
 566                                 int cursor_y = canvas->get_relative_cursor_y();
 567
 568                                 if(get_keypress() == TAB)
 569                                 {
 570 // Switch the record button
 571                                         for(Track *track = mwindow->edl->tracks->first; track; track = track->next)
 572                                         {
 573                                                 int64_t track_x, track_y, track_w, track_h;
 574                                                 canvas->track_dimensions(track, track_x, track_y, track_w, track_h);
 575
 576                                                 if(cursor_y >= track_y &&
 577                                                         cursor_y < track_y + track_h)
 578                                                 {
 579                                                         if (track->record)
 580                                                                 track->record = 0;
 581                                                         else
 582                                                                 track->record = 1;
 583                                                         result = 1;
 584                                                         break;
 585                                                 }
 586                                         }
 587                                 }
 588                                 else
 589                                 {
 590                                         Track *this_track = 0;
 591                                         for(Track *track = mwindow->edl->tracks->first; track; track = track->next)
 592                                         {
 593                                                 int64_t track_x, track_y, track_w, track_h;
 594                                                 canvas->track_dimensions(track, track_x, track_y, track_w, track_h);
 595
 596                                                 if(cursor_y >= track_y &&
 597                                                         cursor_y < track_y + track_h)
 598                                                 {
 599                                                         // This is our track
 600                                                         this_track = track;
 601                                                         break;
 602                                                 }
 603                                         }
 604
 605                                         int total_selected = mwindow->edl->tracks->total_of(Tracks::RECORD);
 606
 607         // nothing previously selected
 608                                         if(total_selected == 0)
 609                                         {
 610                                                 mwindow->edl->tracks->select_all(Tracks::RECORD,
 611                                                         1);
 612                                         }
 613                                         else
 614                                         if(total_selected == 1)
 615                                         {
 616         // this patch was previously the only one on
 617                                                 if(this_track && this_track->record)
 618                                                 {
 619                                                         mwindow->edl->tracks->select_all(Tracks::RECORD,
 620                                                                 1);
 621                                                 }
 622         // another patch was previously the only one on
 623                                                 else
 624                                                 {
 625                                                         mwindow->edl->tracks->select_all(Tracks::RECORD,
 626                                                                 0);
 627                                                         if (this_track)
 628                                                                 this_track->record = 1;
 629
 630                                                 }
 631                                         }
 632                                         else
 633                                         if(total_selected > 1)
 634                                         {
 635                                                 mwindow->edl->tracks->select_all(Tracks::RECORD,
 636                                                         0);
 637                                                 if (this_track)
 638                                                         this_track->record = 1;
 639                                         }
 640
 641                                 }
 642
 643                                 update (0,
 644                                                 1,
 645                                                 0,
 646                                                 0,
 647                                                 1,
 648                                                 0,
 649                                                 1);
 650                                 unlock_window();
 651                                 mwindow->cwindow->update(0, 1, 1);
 652                                 lock_window("TrackCanvas::keypress_event 3");
 653
 654                                 result = 1;
 655                                 break;
 656                 }
 657
 658 // since things under cursor have changed...
 659                 if(result)
 660                         cursor_motion_event();
 661         }
 662
 663         return result;
 664 }
 665
 666
 667 int MWindowGUI::close_event()
 668 {
 669         mainmenu->quit();
 670 }
 671
 672 int MWindowGUI::menu_h()
 673 {
 674         return mainmenu->get_h();
 675 }