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 "defaults.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         mwindow->theme->draw_mwindow_bg(this);
 182         mainmenu->create_objects();
 183 SET_TRACE
 184
 185         add_subwindow(mbuttons = new MButtons(mwindow, this));
 186         mbuttons->create_objects();
 187 SET_TRACE
 188
 189         add_subwindow(timebar = new MTimeBar(mwindow,
 190                 this,
 191                 mwindow->theme->mtimebar_x,
 192                 mwindow->theme->mtimebar_y,
 193                 mwindow->theme->mtimebar_w,
 194                 mwindow->theme->mtimebar_h));
 195         timebar->create_objects();
 196 SET_TRACE
 197
 198         add_subwindow(patchbay = new PatchBay(mwindow, this));
 199         patchbay->create_objects();
 200 SET_TRACE
 201
 202         get_scrollbars();
 203
 204 SET_TRACE
 205         mwindow->gui->add_subwindow(canvas = new TrackCanvas(mwindow, this));
 206         canvas->create_objects();
 207 SET_TRACE
 208
 209         add_subwindow(zoombar = new ZoomBar(mwindow, this));
 210         zoombar->create_objects();
 211 SET_TRACE
 212
 213         add_subwindow(statusbar = new StatusBar(mwindow, this));
 214         statusbar->create_objects();
 215 SET_TRACE
 216
 217         add_subwindow(mainclock = new MainClock(mwindow,
 218                 mwindow->theme->mclock_x,
 219                 mwindow->theme->mclock_y,
 220                 mwindow->theme->mclock_w));
 221         mainclock->set_frame_offset( (double)
 222                 (mwindow->edl->session->get_frame_offset() /
 223                 mwindow->edl->session->frame_rate));
 224         mainclock->update(0);
 225
 226 SET_TRACE
 227
 228         cursor = new MainCursor(mwindow, this);
 229         cursor->create_objects();
 230 SET_TRACE
 231
 232         add_subwindow(edit_menu = new EditPopup(mwindow, this));
 233         edit_menu->create_objects();
 234 SET_TRACE
 235
 236         add_subwindow(plugin_menu = new PluginPopup(mwindow, this));
 237         plugin_menu->create_objects();
 238 SET_TRACE
 239
 240         add_subwindow(keyframe_menu = new KeyframePopup(mwindow, this));
 241         keyframe_menu->create_objects();
 242
 243         add_subwindow(transition_menu = new TransitionPopup(mwindow, this));
 244         transition_menu->create_objects();
 245 SET_TRACE
 246
 247         canvas->activate();
 248 SET_TRACE
 249         return 0;
 250 }
 251
 252 void MWindowGUI::update_title(char *path)
 253 {
 254         FileSystem fs;
 255         char filename[BCTEXTLEN], string[BCTEXTLEN];
 256         fs.extract_name(filename, path);
 257         sprintf(string, PROGRAM_NAME ": %s", filename);
 258         set_title(string);
 259 //printf("MWindowGUI::update_title %s\n", string);
 260         flush();
 261 }
 262
 263 void MWindowGUI::redraw_time_dependancies()
 264 {
 265         zoombar->redraw_time_dependancies();
 266         timebar->update();
 267         mainclock->update(mwindow->edl->local_session->get_selectionstart(1));
 268 }
 269
 270 int MWindowGUI::focus_in_event()
 271 {
 272         cursor->focus_in_event();
 273         return 1;
 274 }
 275
 276 int MWindowGUI::focus_out_event()
 277 {
 278         cursor->focus_out_event();
 279         return 1;
 280 }
 281
 282
 283 int MWindowGUI::resize_event(int w, int h)
 284 {
 285         mwindow->session->mwindow_w = w;
 286         mwindow->session->mwindow_h = h;
 287         mwindow->theme->get_mwindow_sizes(this, w, h);
 288         mwindow->theme->draw_mwindow_bg(this);
 289         flash();
 290         mainmenu->reposition_window(0, 0, w, mainmenu->get_h());
 291         mbuttons->resize_event();
 292         statusbar->resize_event();
 293         timebar->resize_event();
 294         patchbay->resize_event();
 295         zoombar->resize_event();
 296         get_scrollbars();
 297         canvas->resize_event();
 298         return 0;
 299 }
 300
 301
 302 void MWindowGUI::update(int scrollbars,
 303         int canvas,
 304         int timebar,
 305         int zoombar,
 306         int patchbay,
 307         int clock,
 308         int buttonbar)
 309 {
 310 //TRACE("MWindowGUI::update 1");
 311         mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 312 //TRACE("MWindowGUI::update 1");
 313         if(scrollbars) this->get_scrollbars();
 314 //TRACE("MWindowGUI::update 1");
 315         if(timebar) this->timebar->update();
 316 //TRACE("MWindowGUI::update 1");
 317         if(zoombar) this->zoombar->update();
 318 //TRACE("MWindowGUI::update 1");
 319         if(patchbay) this->patchbay->update();
 320 //TRACE("MWindowGUI::update 1");
 321         if(clock) this->mainclock->update(
 322                 mwindow->edl->local_session->get_selectionstart(1));
 323 //TRACE("MWindowGUI::update 1");
 324         if(canvas)
 325         {
 326                 this->canvas->draw(canvas == 2);
 327                 this->cursor->show();
 328                 this->canvas->flash();
 329                 this->canvas->activate();
 330         }
 331 //TRACE("MWindowGUI::update 1");
 332         if(buttonbar) mbuttons->update();
 333 //TRACE("MWindowGUI::update 100");
 334 }
 335
 336 int MWindowGUI::visible(int64_t x1, int64_t x2, int64_t view_x1, int64_t view_x2)
 337 {
 338         return (x1 >= view_x1 && x1 < view_x2) ||
 339                 (x2 > view_x1 && x2 <= view_x2) ||
 340                 (x1 <= view_x1 && x2 >= view_x2);
 341 }
 342
 343
 344 int MWindowGUI::show_message(char *message, int color)
 345 {
 346 //printf("MWindowGUI::show_message %s %d\n", message, color);
 347         if(color < 0) color = mwindow->theme->message_normal;
 348         statusbar->status_text->set_color(color);
 349         statusbar->status_text->update(message);
 350         return 0;
 351 }
 352
 353 // Drag motion called from other window
 354 int MWindowGUI::drag_motion()
 355 {
 356         if(get_hidden()) return 0;
 357
 358         canvas->drag_motion();
 359         return 0;
 360 }
 361
 362 int MWindowGUI::drag_stop()
 363 {
 364         if(get_hidden()) return 0;
 365
 366         int result = canvas->drag_stop();
 367         return result;
 368 }
 369
 370 void MWindowGUI::default_positions()
 371 {
 372 //printf("MWindowGUI::default_positions 1\n");
 373         mwindow->vwindow->gui->lock_window("MWindowGUI::default_positions");
 374         mwindow->cwindow->gui->lock_window("MWindowGUI::default_positions");
 375         mwindow->awindow->gui->lock_window("MWindowGUI::default_positions");
 376
 377 // printf("MWindowGUI::default_positions 1 %d %d %d %d\n", mwindow->session->vwindow_x,
 378 // mwindow->session->vwindow_y,
 379 // mwindow->session->vwindow_w,
 380 // mwindow->session->vwindow_h);
 381         reposition_window(mwindow->session->mwindow_x,
 382                 mwindow->session->mwindow_y,
 383                 mwindow->session->mwindow_w,
 384                 mwindow->session->mwindow_h);
 385         mwindow->vwindow->gui->reposition_window(mwindow->session->vwindow_x,
 386                 mwindow->session->vwindow_y,
 387                 mwindow->session->vwindow_w,
 388                 mwindow->session->vwindow_h);
 389         mwindow->cwindow->gui->reposition_window(mwindow->session->cwindow_x,
 390                 mwindow->session->cwindow_y,
 391                 mwindow->session->cwindow_w,
 392                 mwindow->session->cwindow_h);
 393         mwindow->awindow->gui->reposition_window(mwindow->session->awindow_x,
 394                 mwindow->session->awindow_y,
 395                 mwindow->session->awindow_w,
 396                 mwindow->session->awindow_h);
 397 //printf("MWindowGUI::default_positions 1\n");
 398
 399         resize_event(mwindow->session->mwindow_w,
 400                 mwindow->session->mwindow_h);
 401 //printf("MWindowGUI::default_positions 1\n");
 402         mwindow->vwindow->gui->resize_event(mwindow->session->vwindow_w,
 403                 mwindow->session->vwindow_h);
 404 //printf("MWindowGUI::default_positions 1\n");
 405         mwindow->cwindow->gui->resize_event(mwindow->session->cwindow_w,
 406                 mwindow->session->cwindow_h);
 407 //printf("MWindowGUI::default_positions 1\n");
 408         mwindow->awindow->gui->resize_event(mwindow->session->awindow_w,
 409                 mwindow->session->awindow_h);
 410
 411 //printf("MWindowGUI::default_positions 1\n");
 412
 413         flush();
 414         mwindow->vwindow->gui->flush();
 415         mwindow->cwindow->gui->flush();
 416         mwindow->awindow->gui->flush();
 417
 418         mwindow->vwindow->gui->unlock_window();
 419         mwindow->cwindow->gui->unlock_window();
 420         mwindow->awindow->gui->unlock_window();
 421 //printf("MWindowGUI::default_positions 2\n");
 422 }
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440 int MWindowGUI::repeat_event(int64_t duration)
 441 {
 442 // if(duration == 100)
 443 // mwindow->sync_parameters(CHANGE_ALL);
 444         return cursor->repeat_event(duration);
 445 }
 446
 447
 448 int MWindowGUI::translation_event()
 449 {
 450 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
 451         mwindow->session->mwindow_x = get_x();
 452         mwindow->session->mwindow_y = get_y();
 453         return 0;
 454 }
 455
 456
 457 int MWindowGUI::save_defaults(Defaults *defaults)
 458 {
 459         defaults->update("MWINDOWWIDTH", get_w());
 460         defaults->update("MWINDOWHEIGHT", get_h());
 461         mainmenu->save_defaults(defaults);
 462         BC_WindowBase::save_defaults(defaults);
 463 }
 464
 465 int MWindowGUI::keypress_event()
 466 {
 467 //printf("MWindowGUI::keypress_event 1 %d\n", get_keypress());
 468         int result = 0;
 469         result = mbuttons->keypress_event();
 470
 471         if(!result)
 472         {
 473                 switch(get_keypress())
 474                 {
 475                         case LEFT:
 476                                 if(!ctrl_down())
 477                                 {
 478                                         mwindow->move_left();
 479                                         result = 1;
 480                                 }
 481                                 break;
 482                         case RIGHT:
 483                                 if(!ctrl_down())
 484                                 {
 485                                         mwindow->move_right();
 486                                         result = 1;
 487                                 }
 488                                 break;
 489
 490                         case UP:
 491                                 if(ctrl_down())
 492                                 {
 493                                         mwindow->expand_y();
 494                                         result = 1;
 495                                 }
 496                                 else
 497                                 if(alt_down())
 498                                 {
 499                                         mwindow->expand_autos();
 500                                         result = 1;
 501                                 }
 502                                 else
 503                                 {
 504                                         mwindow->expand_sample();
 505                                         result = 1;
 506                                 }
 507                                 break;
 508
 509                         case DOWN:
 510                                 if(ctrl_down())
 511                                 {
 512                                         mwindow->zoom_in_y();
 513                                         result = 1;
 514                                 }
 515                                 else
 516                                 if(alt_down())
 517                                 {
 518                                         mwindow->shrink_autos();
 519                                         result = 1;
 520                                 }
 521                                 else
 522                                 {
 523                                         mwindow->zoom_in_sample();
 524                                         result = 1;
 525                                 }
 526                                 break;
 527
 528                         case PGUP:
 529                                 if(!ctrl_down())
 530                                 {
 531                                         mwindow->move_up();
 532                                         result = 1;
 533                                 }
 534                                 else
 535                                 {
 536                                         mwindow->expand_t();
 537                                         result = 1;
 538                                 }
 539                                 break;
 540
 541                         case PGDN:
 542                                 if(!ctrl_down())
 543                                 {
 544                                         mwindow->move_down();
 545                                         result = 1;
 546                                 }
 547                                 else
 548                                 {
 549                                         mwindow->zoom_in_t();
 550                                         result = 1;
 551                                 }
 552                                 break;
 553
 554                         case TAB:
 555                         case LEFTTAB:
 556                                 int cursor_x = canvas->get_relative_cursor_x();
 557                                 int cursor_y = canvas->get_relative_cursor_y();
 558
 559                                 if(get_keypress() == TAB)
 560                                 {
 561 // Switch the record button
 562                                         for(Track *track = mwindow->edl->tracks->first; track; track = track->next)
 563                                         {
 564                                                 int64_t track_x, track_y, track_w, track_h;
 565                                                 canvas->track_dimensions(track, track_x, track_y, track_w, track_h);
 566
 567                                                 if(cursor_y >= track_y &&
 568                                                         cursor_y < track_y + track_h)
 569                                                 {
 570                                                         if (track->record)
 571                                                                 track->record = 0;
 572                                                         else
 573                                                                 track->record = 1;
 574                                                         result = 1;
 575                                                         break;
 576                                                 }
 577                                         }
 578                                 }
 579                                 else
 580                                 {
 581                                         Track *this_track = 0;
 582                                         for(Track *track = mwindow->edl->tracks->first; track; track = track->next)
 583                                         {
 584                                                 int64_t track_x, track_y, track_w, track_h;
 585                                                 canvas->track_dimensions(track, track_x, track_y, track_w, track_h);
 586
 587                                                 if(cursor_y >= track_y &&
 588                                                         cursor_y < track_y + track_h)
 589                                                 {
 590                                                         // This is our track
 591                                                         this_track = track;
 592                                                         break;
 593                                                 }
 594                                         }
 595
 596                                         int total_selected = mwindow->edl->tracks->total_of(Tracks::RECORD);
 597
 598         // nothing previously selected
 599                                         if(total_selected == 0)
 600                                         {
 601                                                 mwindow->edl->tracks->select_all(Tracks::RECORD,
 602                                                         1);
 603                                         }
 604                                         else
 605                                         if(total_selected == 1)
 606                                         {
 607         // this patch was previously the only one on
 608                                                 if(this_track && this_track->record)
 609                                                 {
 610                                                         mwindow->edl->tracks->select_all(Tracks::RECORD,
 611                                                                 1);
 612                                                 }
 613         // another patch was previously the only one on
 614                                                 else
 615                                                 {
 616                                                         mwindow->edl->tracks->select_all(Tracks::RECORD,
 617                                                                 0);
 618                                                         if (this_track)
 619                                                                 this_track->record = 1;
 620
 621                                                 }
 622                                         }
 623                                         else
 624                                         if(total_selected > 1)
 625                                         {
 626                                                 mwindow->edl->tracks->select_all(Tracks::RECORD,
 627                                                         0);
 628                                                 if (this_track)
 629                                                         this_track->record = 1;
 630                                         }
 631
 632                                 }
 633
 634                                 update (0,
 635                                                 1,
 636                                                 0,
 637                                                 0,
 638                                                 1,
 639                                                 0,
 640                                                 1);
 641                                 unlock_window();
 642                                 mwindow->cwindow->update(0, 1, 1);
 643                                 lock_window("TrackCanvas::keypress_event");
 644
 645                                 result = 1;
 646                                 break;
 647                 }
 648
 649 // since things under cursor have changed...
 650                 if(result)
 651                         cursor_motion_event();
 652         }
 653
 654         return result;
 655 }
 656
 657
 658 int MWindowGUI::close_event()
 659 {
 660         mainmenu->quit();
 661 }
 662
 663 int MWindowGUI::menu_h()
 664 {
 665         return mainmenu->get_h();
 666 }