cinelerra-5.1/cinelerra/zoombar.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "apatchgui.inc"
  23 #include "clip.h"
  24 #include "edl.h"
  25 #include "edlsession.h"
  26 #include "language.h"
  27 #include "localsession.h"
  28 #include "maincursor.h"
  29 #include "mwindow.h"
  30 #include "mwindowgui.h"
  31 #include "mainsession.h"
  32 #include "mtimebar.h"
  33 #include "preferences.h"
  34 #include "theme.h"
  35 #include "trackcanvas.h"
  36 #include "tracks.h"
  37 #include "units.h"
  38 #include "vpatchgui.inc"
  39 #include "zoombar.h"
  40
  41
  42
  43
  44 ZoomBar::ZoomBar(MWindow *mwindow, MWindowGUI *gui)
  45  : BC_SubWindow(mwindow->theme->mzoom_x,
  46         mwindow->theme->mzoom_y,
  47         mwindow->theme->mzoom_w,
  48         mwindow->theme->mzoom_h)
  49 {
  50         this->gui = gui;
  51         this->mwindow = mwindow;
  52         old_position = 0;
  53 }
  54
  55 ZoomBar::~ZoomBar()
  56 {
  57         delete sample_zoom;
  58         delete amp_zoom;
  59         delete track_zoom;
  60 }
  61
  62 void ZoomBar::create_objects()
  63 {
  64         int x = 3;
  65         int y = get_h() / 2 -
  66                 mwindow->theme->get_image_set("zoombar_menu", 0)[0]->get_h() / 2;
  67
  68         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
  69         sample_zoom = new SampleZoomPanel(mwindow, this, x, y);
  70         sample_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
  71         sample_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
  72         sample_zoom->create_objects();
  73         sample_zoom->zoom_text->set_tooltip(_("Duration visible in the timeline"));
  74         sample_zoom->zoom_tumbler->set_tooltip(_("Duration visible in the timeline"));
  75         x += sample_zoom->get_w();
  76         amp_zoom = new AmpZoomPanel(mwindow, this, x, y);
  77         amp_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
  78         amp_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
  79         amp_zoom->create_objects();
  80         amp_zoom->zoom_text->set_tooltip(_("Audio waveform scale"));
  81         amp_zoom->zoom_tumbler->set_tooltip(_("Audio waveform scale"));
  82         x += amp_zoom->get_w();
  83         track_zoom = new TrackZoomPanel(mwindow, this, x, y);
  84         track_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
  85         track_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
  86         track_zoom->create_objects();
  87         track_zoom->zoom_text->set_tooltip(_("Height of tracks in the timeline"));
  88         track_zoom->zoom_tumbler->set_tooltip(_("Height of tracks in the timeline"));
  89         x += track_zoom->get_w() + 10;
  90
  91         add_subwindow(auto_type = new AutoTypeMenu(mwindow, this, x, y));
  92         auto_type->create_objects();
  93         x += auto_type->get_w() + 10;
  94 #define DEFAULT_TEXT "000.00 to 000.00"
  95         add_subwindow(auto_zoom = new AutoZoom(mwindow, this, x, y, 0));
  96         x += auto_zoom->get_w();
  97         add_subwindow(auto_zoom_text = new ZoomTextBox(
  98                 mwindow,
  99                 this,
 100                 x,
 101                 y,
 102                 DEFAULT_TEXT));
 103         x += auto_zoom_text->get_w() + 5;
 104         add_subwindow(auto_zoom = new AutoZoom(mwindow, this, x, y, 1));
 105         update_autozoom();
 106         x += auto_zoom->get_w() + 5;
 107
 108         add_subwindow(from_value = new FromTextBox(mwindow, this, x, y));
 109         x += from_value->get_w() + 5;
 110         add_subwindow(length_value = new LengthTextBox(mwindow, this, x, y));
 111         x += length_value->get_w() + 5;
 112         add_subwindow(to_value = new ToTextBox(mwindow, this, x, y));
 113         x += to_value->get_w() + 5;
 114
 115         update_formatting(from_value);
 116         update_formatting(length_value);
 117         update_formatting(to_value);
 118
 119         add_subwindow(playback_value = new BC_Title(x, 100, "--", MEDIUMFONT, RED));
 120
 121         add_subwindow(zoom_value = new BC_Title(x, 100, "--", MEDIUMFONT, BLACK));
 122         update();
 123 }
 124
 125
 126 void ZoomBar::update_formatting(BC_TextBox *dst)
 127 {
 128         dst->set_separators(
 129                 Units::format_to_separators(mwindow->edl->session->time_format));
 130 }
 131
 132 void ZoomBar::resize_event()
 133 {
 134         reposition_window(mwindow->theme->mzoom_x,
 135                 mwindow->theme->mzoom_y,
 136                 mwindow->theme->mzoom_w,
 137                 mwindow->theme->mzoom_h);
 138
 139         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
 140         int x = 3, y = 1;
 141         if (sample_zoom) delete sample_zoom;
 142         sample_zoom = new SampleZoomPanel(mwindow, this, x, y);
 143         sample_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
 144         sample_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
 145         sample_zoom->create_objects();
 146 //      x += sample_zoom->get_w();
 147 //      amp_zoom->reposition_window(x, y);
 148 //      x += amp_zoom->get_w();
 149 //      track_zoom->reposition_window(x, y);
 150         flash();
 151 }
 152
 153 void ZoomBar::redraw_time_dependancies()
 154 {
 155 // Recalculate sample zoom menu
 156         sample_zoom->update_menu();
 157         sample_zoom->update(mwindow->edl->local_session->zoom_sample);
 158         update_formatting(from_value);
 159         update_formatting(length_value);
 160         update_formatting(to_value);
 161         update_autozoom();
 162         update_clocks();
 163 }
 164
 165 int ZoomBar::draw()
 166 {
 167         update();
 168         return 0;
 169 }
 170
 171 void ZoomBar::update_autozoom()
 172 {
 173         char string[BCTEXTLEN];
 174         switch (mwindow->edl->local_session->zoombar_showautotype) {
 175         case AUTOGROUPTYPE_AUDIO_FADE:
 176         case AUTOGROUPTYPE_VIDEO_FADE:
 177                 sprintf(string, "%0.01f to %0.01f\n",
 178                         mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype],
 179                         mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype]);
 180                 break;
 181         case AUTOGROUPTYPE_ZOOM:
 182                 sprintf(string, "%0.03f to %0.03f\n",
 183                         mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype],
 184                         mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype]);
 185                 break;
 186         case AUTOGROUPTYPE_X:
 187         case AUTOGROUPTYPE_Y:
 188                 sprintf(string, "%0.0f to %.0f\n",
 189                         mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype],
 190                         mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype]);
 191                 break;
 192         }
 193         auto_zoom_text->update(string);
 194 }
 195
 196 int ZoomBar::update()
 197 {
 198         sample_zoom->update(mwindow->edl->local_session->zoom_sample);
 199         amp_zoom->update(mwindow->edl->local_session->zoom_y);
 200         track_zoom->update(mwindow->edl->local_session->zoom_track);
 201         update_autozoom();
 202         update_clocks();
 203         return 0;
 204 }
 205
 206 int ZoomBar::update_clocks()
 207 {
 208         from_value->update_position(mwindow->edl->local_session->get_selectionstart(1));
 209         length_value->update_position(mwindow->edl->local_session->get_selectionend(1) -
 210                 mwindow->edl->local_session->get_selectionstart(1));
 211         to_value->update_position(mwindow->edl->local_session->get_selectionend(1));
 212         return 0;
 213 }
 214
 215 int ZoomBar::update_playback(int64_t new_position)
 216 {
 217         if(new_position != old_position)
 218         {
 219                 Units::totext(string,
 220                                 new_position,
 221                                 mwindow->edl->session->sample_rate,
 222                                 mwindow->edl->session->time_format,
 223                                 mwindow->edl->session->frame_rate,
 224                                 mwindow->edl->session->frames_per_foot);
 225                 playback_value->update(string);
 226                 old_position = new_position;
 227         }
 228         return 0;
 229 }
 230
 231 int ZoomBar::resize_event(int w, int h)
 232 {
 233 // don't change anything but y and width
 234         reposition_window(0, h - this->get_h(), w, this->get_h());
 235         return 0;
 236 }
 237
 238
 239 // Values for which_one
 240 #define SET_FROM 1
 241 #define SET_LENGTH 2
 242 #define SET_TO 3
 243
 244
 245 int ZoomBar::set_selection(int which_one)
 246 {
 247         double start_position = mwindow->edl->local_session->get_selectionstart(1);
 248         double end_position = mwindow->edl->local_session->get_selectionend(1);
 249         double length = end_position - start_position;
 250
 251 // Fix bogus results
 252
 253         switch(which_one)
 254         {
 255                 case SET_LENGTH:
 256                         start_position = Units::text_to_seconds(from_value->get_text(),
 257                                 mwindow->edl->session->sample_rate,
 258                                 mwindow->edl->session->time_format,
 259                                 mwindow->edl->session->frame_rate,
 260                                 mwindow->edl->session->frames_per_foot);
 261                         length = Units::text_to_seconds(length_value->get_text(),
 262                                 mwindow->edl->session->sample_rate,
 263                                 mwindow->edl->session->time_format,
 264                                 mwindow->edl->session->frame_rate,
 265                                 mwindow->edl->session->frames_per_foot);
 266                         end_position = start_position + length;
 267
 268                         if(end_position < start_position)
 269                         {
 270                                 start_position = end_position;
 271                                 mwindow->edl->local_session->set_selectionend(
 272                                         mwindow->edl->local_session->get_selectionstart(1));
 273                         }
 274                         break;
 275
 276                 case SET_FROM:
 277                         start_position = Units::text_to_seconds(from_value->get_text(),
 278                                 mwindow->edl->session->sample_rate,
 279                                 mwindow->edl->session->time_format,
 280                                 mwindow->edl->session->frame_rate,
 281                                 mwindow->edl->session->frames_per_foot);
 282                         end_position = Units::text_to_seconds(to_value->get_text(),
 283                                 mwindow->edl->session->sample_rate,
 284                                 mwindow->edl->session->time_format,
 285                                 mwindow->edl->session->frame_rate,
 286                                 mwindow->edl->session->frames_per_foot);
 287
 288                         if(end_position < start_position)
 289                         {
 290                                 end_position = start_position;
 291                                 mwindow->edl->local_session->set_selectionend(
 292                                         mwindow->edl->local_session->get_selectionstart(1));
 293                         }
 294                         break;
 295
 296                 case SET_TO:
 297                         start_position = Units::text_to_seconds(from_value->get_text(),
 298                                 mwindow->edl->session->sample_rate,
 299                                 mwindow->edl->session->time_format,
 300                                 mwindow->edl->session->frame_rate,
 301                                 mwindow->edl->session->frames_per_foot);
 302                         end_position = Units::text_to_seconds(to_value->get_text(),
 303                                 mwindow->edl->session->sample_rate,
 304                                 mwindow->edl->session->time_format,
 305                                 mwindow->edl->session->frame_rate,
 306                                 mwindow->edl->session->frames_per_foot);
 307
 308                         if(end_position < start_position)
 309                         {
 310                                 start_position = end_position;
 311                                 mwindow->edl->local_session->set_selectionend(
 312                                         mwindow->edl->local_session->get_selectionstart(1));
 313                         }
 314                         break;
 315         }
 316
 317         mwindow->edl->local_session->set_selectionstart(
 318                 mwindow->edl->align_to_frame(start_position, 1));
 319         mwindow->edl->local_session->set_selectionend(
 320                 mwindow->edl->align_to_frame(end_position, 1));
 321
 322
 323         mwindow->gui->update_timebar_highlights();
 324         mwindow->gui->hide_cursor(1);
 325         mwindow->gui->show_cursor(1);
 326         update();
 327         mwindow->sync_parameters(CHANGE_PARAMS);
 328         mwindow->gui->flash_canvas(1);
 329
 330         return 0;
 331 }
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344 SampleZoomPanel::SampleZoomPanel(MWindow *mwindow,
 345         ZoomBar *zoombar,
 346         int x,
 347         int y)
 348  : ZoomPanel(mwindow,
 349         zoombar,
 350         mwindow->edl->local_session->zoom_sample,
 351         x,
 352         y,
 353         110,
 354         MIN_ZOOM_TIME,
 355         MAX_ZOOM_TIME,
 356         ZOOM_TIME)
 357 {
 358         this->mwindow = mwindow;
 359         this->zoombar = zoombar;
 360 }
 361 int SampleZoomPanel::handle_event()
 362 {
 363         mwindow->zoom_sample((int64_t)get_value());
 364         return 1;
 365 }
 366
 367
 368 AmpZoomPanel::AmpZoomPanel(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
 369  : ZoomPanel(mwindow,
 370         zoombar,
 371         mwindow->edl->local_session->zoom_y,
 372         x,
 373         y,
 374         80,
 375         MIN_AMP_ZOOM,
 376         MAX_AMP_ZOOM,
 377         ZOOM_LONG)
 378 {
 379         this->mwindow = mwindow;
 380         this->zoombar = zoombar;
 381 }
 382 int AmpZoomPanel::handle_event()
 383 {
 384         mwindow->zoom_amp((int64_t)get_value());
 385         return 1;
 386 }
 387
 388 TrackZoomPanel::TrackZoomPanel(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
 389  : ZoomPanel(mwindow,
 390         zoombar,
 391         mwindow->edl->local_session->zoom_track,
 392         x,
 393         y,
 394         70,
 395         MIN_TRACK_ZOOM,
 396         MAX_TRACK_ZOOM,
 397         ZOOM_LONG)
 398 {
 399         this->mwindow = mwindow;
 400         this->zoombar = zoombar;
 401 }
 402 int TrackZoomPanel::handle_event()
 403 {
 404         mwindow->zoom_track((int64_t)get_value());
 405         zoombar->amp_zoom->update(mwindow->edl->local_session->zoom_y);
 406         return 1;
 407 }
 408
 409
 410
 411
 412 AutoZoom::AutoZoom(MWindow *mwindow, ZoomBar *zoombar, int x, int y, int changemax)
 413  : BC_Tumbler(x,
 414         y,
 415         mwindow->theme->get_image_set("zoombar_tumbler"))
 416 {
 417         this->mwindow = mwindow;
 418         this->zoombar = zoombar;
 419         this->changemax = changemax;
 420         if (changemax)
 421                 set_tooltip(_("Automation range maximum"));
 422         else
 423                 set_tooltip(_("Automation range minimum"));
 424 }
 425
 426 int AutoZoom::handle_up_event()
 427 {
 428         mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype,1,changemax);
 429
 430         mwindow->gui->zoombar->update_autozoom();
 431         mwindow->gui->draw_overlays(0);
 432         mwindow->gui->update_patchbay();
 433         mwindow->gui->flash_canvas(1);
 434         return 1;
 435 }
 436
 437 int AutoZoom::handle_down_event()
 438 {
 439         mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype,0,changemax);
 440
 441         mwindow->gui->zoombar->update_autozoom();
 442         mwindow->gui->draw_overlays(0);
 443         mwindow->gui->update_patchbay();
 444         mwindow->gui->flash_canvas(1);
 445         return 1;
 446 }
 447
 448
 449
 450 AutoTypeMenu::AutoTypeMenu(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
 451         : BC_PopupMenu(x, y, 120,to_text(mwindow->edl->local_session->zoombar_showautotype), 1)
 452 {
 453         this->mwindow = mwindow;
 454         this->zoombar = zoombar;
 455         set_tooltip(_("Automation Type"));
 456 }
 457
 458 void AutoTypeMenu::create_objects()
 459 {
 460         add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_AUDIO_FADE)));
 461         add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_VIDEO_FADE)));
 462         add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_ZOOM)));
 463         add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_X)));
 464         add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_Y)));
 465 }
 466
 467 const char* AutoTypeMenu::to_text(int mode)
 468 {
 469         switch(mode) {
 470         case AUTOGROUPTYPE_AUDIO_FADE: return _("Audio Fade:");
 471         case AUTOGROUPTYPE_VIDEO_FADE: return _("Video Fade:");
 472         case AUTOGROUPTYPE_ZOOM: return _("Zoom:");
 473         case AUTOGROUPTYPE_X: return "X:";
 474         case AUTOGROUPTYPE_Y: return "Y:";
 475         }
 476         return "??";
 477 }
 478
 479 int AutoTypeMenu::from_text(char *text)
 480 {
 481         if(!strcmp(text, to_text(AUTOGROUPTYPE_AUDIO_FADE)))
 482                 return AUTOGROUPTYPE_AUDIO_FADE;
 483         if(!strcmp(text, to_text(AUTOGROUPTYPE_VIDEO_FADE)))
 484                 return AUTOGROUPTYPE_VIDEO_FADE;
 485         if(!strcmp(text, to_text(AUTOGROUPTYPE_ZOOM)))
 486                 return AUTOGROUPTYPE_ZOOM;
 487         if(!strcmp(text, to_text(AUTOGROUPTYPE_X)))
 488                 return AUTOGROUPTYPE_X;
 489         if(!strcmp(text, to_text(AUTOGROUPTYPE_Y)))
 490                 return AUTOGROUPTYPE_Y;
 491         return AUTOGROUPTYPE_INT255;
 492 }
 493
 494 int AutoTypeMenu::handle_event()
 495 {
 496         mwindow->edl->local_session->zoombar_showautotype = from_text(this->get_text());
 497         this->zoombar->update_autozoom();
 498         return 1;
 499 }
 500
 501
 502 ZoomTextBox::ZoomTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y, const char *text)
 503  : BC_TextBox(x, y, 130, 1, text)
 504 {
 505         this->mwindow = mwindow;
 506         this->zoombar = zoombar;
 507         set_tooltip(_("Automation range"));
 508 }
 509
 510 int ZoomTextBox::button_press_event()
 511 {
 512         if (!(get_buttonpress() == 4 || get_buttonpress() == 5)) {
 513                 BC_TextBox::button_press_event();
 514                 return 0;
 515         }
 516         if (!is_event_win()) return 0;
 517
 518         int changemax = 1;
 519         if (get_relative_cursor_x() < get_w()/2)
 520                 changemax = 0;
 521
 522         // increment
 523         if (get_buttonpress() == 4)
 524                 mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype, 1, changemax);
 525
 526         // decrement
 527         if (get_buttonpress() == 5)
 528                 mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype, 0, changemax);
 529
 530         mwindow->gui->zoombar->update_autozoom();
 531         mwindow->gui->draw_overlays(0);
 532         mwindow->gui->update_patchbay();
 533         mwindow->gui->flash_canvas(1);
 534         return 1;
 535 }
 536
 537 int ZoomTextBox::handle_event()
 538 {
 539         float min, max;
 540         if (sscanf(this->get_text(),"%f to%f",&min, &max) == 2)
 541         {
 542                 AUTOMATIONVIEWCLAMPS(min, mwindow->edl->local_session->zoombar_showautotype);
 543                 AUTOMATIONVIEWCLAMPS(max, mwindow->edl->local_session->zoombar_showautotype);
 544                 if (max > min)
 545                 {
 546                         mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype] = min;
 547                         mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype] = max;
 548                         mwindow->gui->zoombar->update_autozoom();
 549                         mwindow->gui->draw_overlays(0);
 550                         mwindow->gui->update_patchbay();
 551                         mwindow->gui->flash_canvas(1);
 552                 }
 553         }
 554         // TODO: Make the text turn red when it's a bad range..
 555         return 0;
 556 }
 557
 558
 559
 560
 561
 562 FromTextBox::FromTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
 563  : BC_TextBox(x, y, 90, 1, "")
 564 {
 565         this->mwindow = mwindow;
 566         this->zoombar = zoombar;
 567         set_tooltip(_("Selection start time"));
 568 }
 569
 570 int FromTextBox::handle_event()
 571 {
 572         if(get_keypress() == 13)
 573         {
 574                 zoombar->set_selection(SET_FROM);
 575                 return 1;
 576         }
 577         return 0;
 578 }
 579
 580 int FromTextBox::update_position(double new_position)
 581 {
 582         new_position += mwindow->edl->session->get_frame_offset() /
 583                                                  mwindow->edl->session->frame_rate;;
 584         Units::totext(string,
 585                 new_position,
 586                 mwindow->edl->session->time_format,
 587                 mwindow->edl->session->sample_rate,
 588                 mwindow->edl->session->frame_rate,
 589                 mwindow->edl->session->frames_per_foot);
 590 //printf("FromTextBox::update_position %f %s\n", new_position, string);
 591         update(string);
 592         return 0;
 593 }
 594
 595
 596
 597
 598
 599
 600 LengthTextBox::LengthTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
 601  : BC_TextBox(x, y, 90, 1, "")
 602 {
 603         this->mwindow = mwindow;
 604         this->zoombar = zoombar;
 605         set_tooltip(_("Selection length"));
 606 }
 607
 608 int LengthTextBox::handle_event()
 609 {
 610         if(get_keypress() == 13)
 611         {
 612                 zoombar->set_selection(SET_LENGTH);
 613                 return 1;
 614         }
 615         return 0;
 616 }
 617
 618 int LengthTextBox::update_position(double new_position)
 619 {
 620         Units::totext(string,
 621                 new_position,
 622                 mwindow->edl->session->time_format,
 623                 mwindow->edl->session->sample_rate,
 624                 mwindow->edl->session->frame_rate,
 625                 mwindow->edl->session->frames_per_foot);
 626         update(string);
 627         return 0;
 628 }
 629
 630
 631
 632
 633
 634 ToTextBox::ToTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
 635  : BC_TextBox(x, y, 90, 1, "")
 636 {
 637         this->mwindow = mwindow;
 638         this->zoombar = zoombar;
 639         set_tooltip(_("Selection end time"));
 640 }
 641
 642 int ToTextBox::handle_event()
 643 {
 644         if(get_keypress() == 13)
 645         {
 646                 zoombar->set_selection(SET_TO);
 647                 return 1;
 648         }
 649         return 0;
 650 }
 651
 652 int ToTextBox::update_position(double new_position)
 653 {
 654         new_position += mwindow->edl->session->get_frame_offset() /
 655                                                  mwindow->edl->session->frame_rate;
 656         Units::totext(string,
 657                 new_position,
 658                 mwindow->edl->session->time_format,
 659                 mwindow->edl->session->sample_rate,
 660                 mwindow->edl->session->frame_rate,
 661                 mwindow->edl->session->frames_per_foot);
 662         update(string);
 663         return 0;
 664 }