cinelerra-5.1/cinelerra/cwindowtool.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 2008-2017 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include <stdio.h>
  22 #include <stdint.h>
  23
  24 #include "automation.h"
  25 #include "bccolors.h"
  26 #include "bctimer.h"
  27 #include "clip.h"
  28 #include "condition.h"
  29 #include "cpanel.h"
  30 #include "cplayback.h"
  31 #include "cwindow.h"
  32 #include "cwindowgui.h"
  33 #include "cwindowtool.h"
  34 #include "edl.h"
  35 #include "edlsession.h"
  36 #include "floatauto.h"
  37 #include "floatautos.h"
  38 #include "keys.h"
  39 #include "language.h"
  40 #include "localsession.h"
  41 #include "mainsession.h"
  42 #include "mainundo.h"
  43 #include "maskauto.h"
  44 #include "maskautos.h"
  45 #include "mutex.h"
  46 #include "mwindow.h"
  47 #include "mwindowgui.h"
  48 #include "theme.h"
  49 #include "track.h"
  50 #include "tracks.h"
  51 #include "trackcanvas.h"
  52 #include "transportque.h"
  53
  54
  55 CWindowTool::CWindowTool(MWindow *mwindow, CWindowGUI *gui)
  56  : Thread(1, 0, 0)
  57 {
  58         this->mwindow = mwindow;
  59         this->gui = gui;
  60         tool_gui = 0;
  61         done = 0;
  62         current_tool = CWINDOW_NONE;
  63         set_synchronous(1);
  64         input_lock = new Condition(0, "CWindowTool::input_lock");
  65         output_lock = new Condition(1, "CWindowTool::output_lock");
  66         tool_gui_lock = new Mutex("CWindowTool::tool_gui_lock");
  67 }
  68
  69 CWindowTool::~CWindowTool()
  70 {
  71         done = 1;
  72         stop_tool();
  73         input_lock->unlock();
  74         Thread::join();
  75         delete input_lock;
  76         delete output_lock;
  77         delete tool_gui_lock;
  78 }
  79
  80 void CWindowTool::start_tool(int operation)
  81 {
  82         CWindowToolGUI *new_gui = 0;
  83         int result = 0;
  84
  85 //printf("CWindowTool::start_tool 1\n");
  86         if(current_tool != operation)
  87         {
  88                 int previous_tool = current_tool;
  89                 current_tool = operation;
  90                 switch(operation)
  91                 {
  92                         case CWINDOW_EYEDROP:
  93                                 new_gui = new CWindowEyedropGUI(mwindow, this);
  94                                 break;
  95                         case CWINDOW_CROP:
  96                                 new_gui = new CWindowCropGUI(mwindow, this);
  97                                 break;
  98                         case CWINDOW_CAMERA:
  99                                 new_gui = new CWindowCameraGUI(mwindow, this);
 100                                 break;
 101                         case CWINDOW_PROJECTOR:
 102                                 new_gui = new CWindowProjectorGUI(mwindow, this);
 103                                 break;
 104                         case CWINDOW_MASK:
 105                                 new_gui = new CWindowMaskGUI(mwindow, this);
 106                                 break;
 107                         case CWINDOW_RULER:
 108                                 new_gui = new CWindowRulerGUI(mwindow, this);
 109                                 break;
 110                         case CWINDOW_PROTECT:
 111                                 mwindow->edl->session->tool_window = 0;
 112                                 gui->composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(0);
 113                                 // fall thru
 114                         default:
 115                                 result = 1;
 116                                 stop_tool();
 117                                 break;
 118                 }
 119
 120 //printf("CWindowTool::start_tool 1\n");
 121
 122
 123                 if(!result)
 124                 {
 125                         stop_tool();
 126 // Wait for previous tool GUI to finish
 127                         output_lock->lock("CWindowTool::start_tool");
 128                         this->tool_gui = new_gui;
 129                         tool_gui->create_objects();
 130                         if( previous_tool == CWINDOW_PROTECT || previous_tool == CWINDOW_NONE ) {
 131                                 mwindow->edl->session->tool_window = 1;
 132                                 gui->composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(1);
 133                         }
 134                         update_show_window();
 135
 136 // Signal thread to run next tool GUI
 137                         input_lock->unlock();
 138                 }
 139 //printf("CWindowTool::start_tool 1\n");
 140         }
 141         else
 142         if(tool_gui)
 143         {
 144                 tool_gui->lock_window("CWindowTool::start_tool");
 145                 tool_gui->update();
 146                 tool_gui->unlock_window();
 147         }
 148
 149 //printf("CWindowTool::start_tool 2\n");
 150
 151 }
 152
 153
 154 void CWindowTool::stop_tool()
 155 {
 156         if(tool_gui)
 157         {
 158                 tool_gui->lock_window("CWindowTool::stop_tool");
 159                 tool_gui->set_done(0);
 160                 tool_gui->unlock_window();
 161         }
 162 }
 163
 164 void CWindowTool::show_tool()
 165 {
 166         if(tool_gui && mwindow->edl->session->tool_window)
 167         {
 168                 tool_gui->lock_window("CWindowTool::show_tool");
 169                 tool_gui->show_window();
 170                 tool_gui->unlock_window();
 171         }
 172 }
 173
 174 void CWindowTool::hide_tool()
 175 {
 176         if(tool_gui && mwindow->edl->session->tool_window)
 177         {
 178                 tool_gui->lock_window("CWindowTool::show_tool");
 179                 tool_gui->hide_window();
 180                 tool_gui->unlock_window();
 181         }
 182 }
 183
 184 void CWindowTool::raise_tool()
 185 {
 186         if(tool_gui && mwindow->edl->session->tool_window)
 187         {
 188                 tool_gui->lock_window("CWindowTool::show_tool");
 189                 tool_gui->raise_window();
 190                 tool_gui->unlock_window();
 191         }
 192 }
 193
 194
 195 void CWindowTool::run()
 196 {
 197         while(!done)
 198         {
 199                 input_lock->lock("CWindowTool::run");
 200                 if(!done)
 201                 {
 202                         tool_gui->run_window();
 203                         tool_gui_lock->lock("CWindowTool::run");
 204                         delete tool_gui;
 205                         tool_gui = 0;
 206                         tool_gui_lock->unlock();
 207                 }
 208                 output_lock->unlock();
 209         }
 210 }
 211
 212 void CWindowTool::update_show_window()
 213 {
 214         if(tool_gui)
 215         {
 216                 tool_gui->lock_window("CWindowTool::update_show_window");
 217
 218                 if(mwindow->edl->session->tool_window)
 219                 {
 220                         tool_gui->update();
 221                         tool_gui->show_window();
 222                 }
 223                 else
 224                         tool_gui->hide_window();
 225                 tool_gui->flush();
 226
 227                 tool_gui->unlock_window();
 228         }
 229 }
 230
 231 void CWindowTool::raise_window()
 232 {
 233         if(tool_gui)
 234         {
 235                 gui->unlock_window();
 236                 tool_gui->lock_window("CWindowTool::raise_window");
 237                 tool_gui->raise_window();
 238                 tool_gui->unlock_window();
 239                 gui->lock_window("CWindowTool::raise_window");
 240         }
 241 }
 242
 243 void CWindowTool::update_values()
 244 {
 245         tool_gui_lock->lock("CWindowTool::update_values");
 246         if(tool_gui)
 247         {
 248                 tool_gui->lock_window("CWindowTool::update_values");
 249                 tool_gui->update();
 250                 tool_gui->flush();
 251                 tool_gui->unlock_window();
 252         }
 253         tool_gui_lock->unlock();
 254 }
 255
 256
 257
 258
 259
 260
 261
 262 CWindowToolGUI::CWindowToolGUI(MWindow *mwindow,
 263         CWindowTool *thread,
 264         const char *title,
 265         int w,
 266         int h)
 267  : BC_Window(title,
 268         mwindow->session->ctool_x,
 269         mwindow->session->ctool_y,
 270         w,
 271         h,
 272         w,
 273         h,
 274         0,
 275         0,
 276         1)
 277 {
 278         this->mwindow = mwindow;
 279         this->thread = thread;
 280         current_operation = 0;
 281 }
 282
 283 CWindowToolGUI::~CWindowToolGUI()
 284 {
 285 }
 286
 287 int CWindowToolGUI::close_event()
 288 {
 289         hide_window();
 290         flush();
 291         mwindow->edl->session->tool_window = 0;
 292         unlock_window();
 293         thread->gui->lock_window("CWindowToolGUI::close_event");
 294         thread->gui->composite_panel->set_operation(mwindow->edl->session->cwindow_operation);
 295         thread->gui->flush();
 296         thread->gui->unlock_window();
 297         lock_window("CWindowToolGUI::close_event");
 298         return 1;
 299 }
 300
 301 int CWindowToolGUI::keypress_event()
 302 {
 303         int result = 0;
 304
 305         switch( get_keypress() ) {
 306         case 'w':
 307         case 'W':
 308                 return close_event();
 309         case KEY_F1:
 310         case KEY_F2:
 311         case KEY_F3:
 312         case KEY_F4:
 313         case KEY_F5:
 314         case KEY_F6:
 315         case KEY_F7:
 316         case KEY_F8:
 317         case KEY_F9:
 318         case KEY_F10:
 319         case KEY_F11:
 320         case KEY_F12:
 321                 resend_event(thread->gui);
 322                 result = 1;
 323         }
 324
 325         return result;
 326 }
 327
 328 int CWindowToolGUI::translation_event()
 329 {
 330         mwindow->session->ctool_x = get_x();
 331         mwindow->session->ctool_y = get_y();
 332         return 0;
 333 }
 334
 335
 336 void CWindowToolGUI::update_preview(int changed_edl)
 337 {
 338         unlock_window();
 339         draw_preview(changed_edl);
 340         lock_window("CWindowToolGUI::update_preview");
 341 }
 342
 343 void CWindowToolGUI::draw_preview(int changed_edl)
 344 {
 345         CWindowGUI *cgui = mwindow->cwindow->gui;
 346         cgui->lock_window("CWindowToolGUI::draw_preview");
 347         int change_type = !changed_edl ? CHANGE_PARAMS : CHANGE_EDL;
 348         cgui->sync_parameters(change_type, 0, 1);
 349         cgui->unlock_window();
 350 }
 351
 352
 353 CWindowCoord::CWindowCoord(CWindowToolGUI *gui, int x, int y, float value, int log_increment = 0)
 354  : BC_TumbleTextBox(gui, (float)value, (float)-65536, (float)65536, x, y, 100, 3)
 355 {
 356         this->gui = gui;
 357         set_log_floatincrement(log_increment);
 358 }
 359
 360 CWindowCoord::CWindowCoord(CWindowToolGUI *gui, int x, int y, int value)
 361  : BC_TumbleTextBox(gui, (int64_t)value, (int64_t)-65536, (int64_t)65536, x, y, 100, 3)
 362 {
 363         this->gui = gui;
 364 }
 365 int CWindowCoord::handle_event()
 366 {
 367         gui->event_caller = this;
 368         gui->handle_event();
 369         return 1;
 370 }
 371
 372
 373 CWindowCropOK::CWindowCropOK(MWindow *mwindow, CWindowToolGUI *gui, int x, int y)
 374  : BC_GenericButton(x, y, _("Do it"))
 375 {
 376         this->mwindow = mwindow;
 377         this->gui = gui;
 378 }
 379 int CWindowCropOK::handle_event()
 380 {
 381         mwindow->crop_video();
 382         return 1;
 383 }
 384
 385
 386 int CWindowCropOK::keypress_event()
 387 {
 388         if(get_keypress() == 0xd)
 389         {
 390                 handle_event();
 391                 return 1;
 392         }
 393         return 0;
 394 }
 395
 396
 397
 398
 399
 400
 401
 402 CWindowCropGUI::CWindowCropGUI(MWindow *mwindow, CWindowTool *thread)
 403  : CWindowToolGUI(mwindow,
 404         thread,
 405         _(PROGRAM_NAME ": Crop"),
 406         330,
 407         100)
 408 {
 409 }
 410
 411
 412 CWindowCropGUI::~CWindowCropGUI()
 413 {
 414 }
 415
 416 void CWindowCropGUI::create_objects()
 417 {
 418         int x = 10, y = 10;
 419         BC_Title *title;
 420
 421         lock_window("CWindowCropGUI::create_objects");
 422         int column1 = 0;
 423         int pad = MAX(BC_TextBox::calculate_h(this, MEDIUMFONT, 1, 1),
 424                 BC_Title::calculate_h(this, "X")) + 5;
 425         add_subwindow(title = new BC_Title(x, y, "X1:"));
 426         column1 = MAX(column1, title->get_w());
 427         y += pad;
 428         add_subwindow(title = new BC_Title(x, y, _("W:")));
 429         column1 = MAX(column1, title->get_w());
 430         y += pad;
 431         add_subwindow(new CWindowCropOK(mwindow, thread->tool_gui, x, y));
 432
 433         x += column1 + 5;
 434         y = 10;
 435         x1 = new CWindowCoord(thread->tool_gui, x, y,
 436                 mwindow->edl->session->crop_x1);
 437         x1->create_objects();
 438         y += pad;
 439         width = new CWindowCoord(thread->tool_gui, x, y,
 440                 mwindow->edl->session->crop_x2 - mwindow->edl->session->crop_x1);
 441         width->create_objects();
 442
 443
 444         x += x1->get_w() + 10;
 445         y = 10;
 446         int column2 = 0;
 447         add_subwindow(title = new BC_Title(x, y, "Y1:"));
 448         column2 = MAX(column2, title->get_w());
 449         y += pad;
 450         add_subwindow(title = new BC_Title(x, y, _("H:")));
 451         column2 = MAX(column2, title->get_w());
 452         y += pad;
 453
 454         y = 10;
 455         x += column2 + 5;
 456         y1 = new CWindowCoord(thread->tool_gui, x, y,
 457                 mwindow->edl->session->crop_y1);
 458         y1->create_objects();
 459         y += pad;
 460         height = new CWindowCoord(thread->tool_gui, x, y,
 461                 mwindow->edl->session->crop_y2 - mwindow->edl->session->crop_y1);
 462         height->create_objects();
 463         unlock_window();
 464 }
 465
 466 void CWindowCropGUI::handle_event()
 467 {
 468         int new_x1, new_y1;
 469         new_x1 = atol(x1->get_text());
 470         new_y1 = atol(y1->get_text());
 471         if(new_x1 != mwindow->edl->session->crop_x1)
 472         {
 473                 mwindow->edl->session->crop_x2 = new_x1 +
 474                         mwindow->edl->session->crop_x2 -
 475                         mwindow->edl->session->crop_x1;
 476                 mwindow->edl->session->crop_x1 = new_x1;
 477         }
 478         if(new_y1 != mwindow->edl->session->crop_y1)
 479         {
 480                 mwindow->edl->session->crop_y2 = new_y1 +
 481                         mwindow->edl->session->crop_y2 -
 482                         mwindow->edl->session->crop_y1;
 483                 mwindow->edl->session->crop_y1 = atol(y1->get_text());
 484         }
 485         mwindow->edl->session->crop_x2 = atol(width->get_text()) +
 486                 mwindow->edl->session->crop_x1;
 487         mwindow->edl->session->crop_y2 = atol(height->get_text()) +
 488                 mwindow->edl->session->crop_y1;
 489         update();
 490         mwindow->cwindow->gui->canvas->redraw(1);
 491 }
 492
 493 void CWindowCropGUI::update()
 494 {
 495         x1->update((int64_t)mwindow->edl->session->crop_x1);
 496         y1->update((int64_t)mwindow->edl->session->crop_y1);
 497         width->update((int64_t)mwindow->edl->session->crop_x2 -
 498                 mwindow->edl->session->crop_x1);
 499         height->update((int64_t)mwindow->edl->session->crop_y2 -
 500                 mwindow->edl->session->crop_y1);
 501 }
 502
 503
 504 CWindowEyedropGUI::CWindowEyedropGUI(MWindow *mwindow, CWindowTool *thread)
 505  : CWindowToolGUI(mwindow, thread, _(PROGRAM_NAME ": Color"), 220, 290)
 506 {
 507 }
 508
 509 CWindowEyedropGUI::~CWindowEyedropGUI()
 510 {
 511 }
 512
 513 void CWindowEyedropGUI::create_objects()
 514 {
 515         int margin = mwindow->theme->widget_border;
 516         int x = 10 + margin;
 517         int y = 10 + margin;
 518         int x2 = 70, x3 = x2 + 60;
 519         lock_window("CWindowEyedropGUI::create_objects");
 520         BC_Title *title0, *title1, *title2, *title3, *title4, *title5, *title6, *title7;
 521         add_subwindow(title0 = new BC_Title(x, y,_("X,Y:")));
 522         y += title0->get_h() + margin;
 523         add_subwindow(title7 = new BC_Title(x, y, _("Radius:")));
 524         y += BC_TextBox::calculate_h(this, MEDIUMFONT, 1, 1) + margin;
 525
 526         add_subwindow(title1 = new BC_Title(x, y, _("Red:")));
 527         y += title1->get_h() + margin;
 528         add_subwindow(title2 = new BC_Title(x, y, _("Green:")));
 529         y += title2->get_h() + margin;
 530         add_subwindow(title3 = new BC_Title(x, y, _("Blue:")));
 531         y += title3->get_h() + margin;
 532
 533         add_subwindow(title4 = new BC_Title(x, y, "Y:"));
 534         y += title4->get_h() + margin;
 535         add_subwindow(title5 = new BC_Title(x, y, "U:"));
 536         y += title5->get_h() + margin;
 537         add_subwindow(title6 = new BC_Title(x, y, "V:"));
 538
 539         add_subwindow(current = new BC_Title(x2, title0->get_y(), ""));
 540
 541         radius = new CWindowCoord(this, x2, title7->get_y(),
 542                 mwindow->edl->session->eyedrop_radius);
 543         radius->create_objects();
 544         radius->set_boundaries((int64_t)0, (int64_t)255);
 545
 546         add_subwindow(red = new BC_Title(x2, title1->get_y(), "0"));
 547         add_subwindow(green = new BC_Title(x2, title2->get_y(), "0"));
 548         add_subwindow(blue = new BC_Title(x2, title3->get_y(), "0"));
 549         add_subwindow(rgb_hex = new BC_Title(x3, red->get_y(), "#000000"));
 550
 551         add_subwindow(this->y = new BC_Title(x2, title4->get_y(), "0"));
 552         add_subwindow(this->u = new BC_Title(x2, title5->get_y(), "0"));
 553         add_subwindow(this->v = new BC_Title(x2, title6->get_y(), "0"));
 554         add_subwindow(yuv_hex = new BC_Title(x3, this->y->get_y(), "#000000"));
 555
 556         y = title6->get_y() + this->v->get_h() + 2*margin;
 557         add_subwindow(sample = new BC_SubWindow(x, y, 50, 50));
 558         y += sample->get_h() + margin;
 559         add_subwindow(use_max = new CWindowEyedropCheckBox(mwindow, this, x, y));
 560         update();
 561         unlock_window();
 562 }
 563
 564 void CWindowEyedropGUI::update()
 565 {
 566         char string[BCTEXTLEN];
 567         sprintf(string, "%d, %d",
 568                 thread->gui->eyedrop_x,
 569                 thread->gui->eyedrop_y);
 570         current->update(string);
 571
 572         radius->update((int64_t)mwindow->edl->session->eyedrop_radius);
 573
 574         LocalSession *local_session = mwindow->edl->local_session;
 575         int use_max = local_session->use_max;
 576         float r = use_max ? local_session->red_max : local_session->red;
 577         float g = use_max ? local_session->green_max : local_session->green;
 578         float b = use_max ? local_session->blue_max : local_session->blue;
 579         this->red->update(r);
 580         this->green->update(g);
 581         this->blue->update(b);
 582
 583         int rx = 255*r + 0.5;  bclamp(rx,0,255);
 584         int gx = 255*g + 0.5;  bclamp(gx,0,255);
 585         int bx = 255*b + 0.5;  bclamp(bx,0,255);
 586         char rgb_text[BCSTRLEN];
 587         sprintf(rgb_text, "#%02x%02x%02x", rx, gx, bx);
 588         rgb_hex->update(rgb_text);
 589
 590         float y, u, v;
 591         YUV::yuv.rgb_to_yuv_f(r, g, b, y, u, v);
 592         this->y->update(y);
 593         this->u->update(u);  u += 0.5;
 594         this->v->update(v);  v += 0.5;
 595
 596         int yx = 255*y + 0.5;  bclamp(yx,0,255);
 597         int ux = 255*u + 0.5;  bclamp(ux,0,255);
 598         int vx = 255*v + 0.5;  bclamp(vx,0,255);
 599         char yuv_text[BCSTRLEN];
 600         sprintf(yuv_text, "#%02x%02x%02x", yx, ux, vx);
 601         yuv_hex->update(yuv_text);
 602
 603         int rgb = (rx << 16) | (gx << 8) | (bx << 0);
 604         sample->set_color(rgb);
 605         sample->draw_box(0, 0, sample->get_w(), sample->get_h());
 606         sample->set_color(BLACK);
 607         sample->draw_rectangle(0, 0, sample->get_w(), sample->get_h());
 608         sample->flash();
 609 }
 610
 611 void CWindowEyedropGUI::handle_event()
 612 {
 613         int new_radius = atoi(radius->get_text());
 614         if(new_radius != mwindow->edl->session->eyedrop_radius)
 615         {
 616                 CWindowGUI *gui = mwindow->cwindow->gui;
 617                 if(gui->eyedrop_visible)
 618                 {
 619                         gui->lock_window("CWindowEyedropGUI::handle_event");
 620 // hide it
 621                         int rerender;
 622                         gui->canvas->do_eyedrop(rerender, 0, 1);
 623                 }
 624
 625                 mwindow->edl->session->eyedrop_radius = new_radius;
 626
 627                 if(gui->eyedrop_visible)
 628                 {
 629 // draw it
 630                         int rerender;
 631                         gui->canvas->do_eyedrop(rerender, 0, 1);
 632                         gui->unlock_window();
 633                 }
 634         }
 635 }
 636
 637
 638
 639 /* Buttons to control Keyframe-Curve-Mode for Projector or Camera */
 640
 641 // Configuration for all possible Keyframe Curve Mode toggles
 642 struct _CVD {
 643         FloatAuto::t_mode mode;
 644         bool use_camera;
 645         const char* icon_id;
 646         const char* tooltip;
 647 };
 648
 649 const _CVD Camera_Crv_Smooth =
 650         {       FloatAuto::SMOOTH,
 651                 true,
 652                 "tan_smooth",
 653                 N_("\"smooth\" Curve on current Camera Keyframes")
 654         };
 655 const _CVD Camera_Crv_Linear =
 656         {       FloatAuto::LINEAR,
 657                 true,
 658                 "tan_linear",
 659                 N_("\"linear\" Curve on current Camera Keyframes")
 660         };
 661 const _CVD Projector_Crv_Smooth =
 662         {       FloatAuto::SMOOTH,
 663                 false,
 664                 "tan_smooth",
 665                 N_("\"smooth\" Curve on current Projector Keyframes")
 666         };
 667 const _CVD Projector_Crv_Linear =
 668         {       FloatAuto::LINEAR,
 669                 false,
 670                 "tan_linear",
 671                 N_("\"linear\" Curve on current Projector Keyframes")
 672         };
 673
 674 // Implementation Class für Keyframe Curve Mode buttons
 675 //
 676 // This button reflects the state of the "current" keyframe
 677 // (the nearest keyframe on the left) for all three automation
 678 // lines together. Clicking on this button (re)sets the curve
 679 // mode for the three "current" keyframes simultanously, but
 680 // never creates a new keyframe.
 681 //
 682 class CWindowCurveToggle : public BC_Toggle
 683 {
 684 public:
 685         CWindowCurveToggle(_CVD mode, MWindow *mwindow, CWindowToolGUI *gui, int x, int y);
 686         void check_toggle_state(FloatAuto *x, FloatAuto *y, FloatAuto *z);
 687         int handle_event();
 688 private:
 689         _CVD cfg;
 690         MWindow *mwindow;
 691         CWindowToolGUI *gui;
 692 };
 693
 694
 695 CWindowCurveToggle::CWindowCurveToggle(_CVD mode, MWindow *mwindow, CWindowToolGUI *gui, int x, int y)
 696  : BC_Toggle(x, y, mwindow->theme->get_image_set(mode.icon_id), false),
 697    cfg(mode)
 698 {
 699         this->gui = gui;
 700         this->mwindow = mwindow;
 701         set_tooltip(_(cfg.tooltip));
 702 }
 703
 704 void CWindowCurveToggle::check_toggle_state(FloatAuto *x, FloatAuto *y, FloatAuto *z)
 705 {
 706 // the toggle state is only set to ON if all
 707 // three automation lines have the same curve mode.
 708 // For mixed states the toggle stays off.
 709         set_value( x->curve_mode == this->cfg.mode &&
 710                    y->curve_mode == this->cfg.mode &&
 711                    z->curve_mode == this->cfg.mode
 712                  ,true // redraw to show new state
 713                  );
 714 }
 715
 716 int CWindowCurveToggle::handle_event()
 717 {
 718         Track *track = mwindow->cwindow->calculate_affected_track();
 719         if(track) {
 720                 FloatAuto *x=0, *y=0, *z=0;
 721                 mwindow->cwindow->calculate_affected_autos(track,
 722                         &x, &y, &z, cfg.use_camera, 0,0,0); // don't create new keyframe
 723                 if( x ) x->change_curve_mode(cfg.mode);
 724                 if( y ) y->change_curve_mode(cfg.mode);
 725                 if( z ) z->change_curve_mode(cfg.mode);
 726
 727                 gui->update();
 728                 gui->update_preview();
 729         }
 730
 731         return 1;
 732 }
 733
 734
 735 CWindowEyedropCheckBox::CWindowEyedropCheckBox(MWindow *mwindow,
 736         CWindowEyedropGUI *gui, int x, int y)
 737  : BC_CheckBox(x, y, mwindow->edl->local_session->use_max, _("Use maximum"))
 738 {
 739         this->mwindow = mwindow;
 740         this->gui = gui;
 741 }
 742
 743 int CWindowEyedropCheckBox::handle_event()
 744 {
 745         mwindow->edl->local_session->use_max = get_value();
 746
 747         gui->update();
 748         return 1;
 749 }
 750
 751
 752 CWindowCameraGUI::CWindowCameraGUI(MWindow *mwindow, CWindowTool *thread)
 753  : CWindowToolGUI(mwindow,
 754         thread,
 755         _(PROGRAM_NAME ": Camera"),
 756         170,
 757         170)
 758 {
 759 }
 760 CWindowCameraGUI::~CWindowCameraGUI()
 761 {
 762 }
 763
 764 void CWindowCameraGUI::create_objects()
 765 {
 766         int x = 10, y = 10, x1;
 767         Track *track = mwindow->cwindow->calculate_affected_track();
 768         FloatAuto *x_auto = 0, *y_auto = 0, *z_auto = 0;
 769         BC_Title *title;
 770         BC_Button *button;
 771
 772         lock_window("CWindowCameraGUI::create_objects");
 773         if( track ) {
 774                 mwindow->cwindow->calculate_affected_autos(track,
 775                         &x_auto, &y_auto, &z_auto, 1, 0, 0, 0);
 776         }
 777
 778         add_subwindow(title = new BC_Title(x, y, "X:"));
 779         x += title->get_w();
 780         this->x = new CWindowCoord(this, x, y,
 781                 x_auto ? x_auto->get_value() : (float)0);
 782         this->x->create_objects();
 783
 784
 785         y += 30;
 786         x = 10;
 787         add_subwindow(title = new BC_Title(x, y, "Y:"));
 788         x += title->get_w();
 789         this->y = new CWindowCoord(this, x, y,
 790                 y_auto ? y_auto->get_value() : (float)0);
 791         this->y->create_objects();
 792         y += 30;
 793         x = 10;
 794         add_subwindow(title = new BC_Title(x, y, "Z:"));
 795         x += title->get_w();
 796         this->z = new CWindowCoord(this, x, y,
 797                 z_auto ? z_auto->get_value() : (float)1);
 798         this->z->create_objects();
 799         this->z->set_increment(0.01);
 800
 801         y += 30;
 802         x1 = 10;
 803         add_subwindow(button = new CWindowCameraLeft(mwindow, this, x1, y));
 804         x1 += button->get_w();
 805         add_subwindow(button = new CWindowCameraCenter(mwindow, this, x1, y));
 806         x1 += button->get_w();
 807         add_subwindow(button = new CWindowCameraRight(mwindow, this, x1, y));
 808
 809         y += button->get_h();
 810         x1 = 10;
 811         add_subwindow(button = new CWindowCameraTop(mwindow, this, x1, y));
 812         x1 += button->get_w();
 813         add_subwindow(button = new CWindowCameraMiddle(mwindow, this, x1, y));
 814         x1 += button->get_w();
 815         add_subwindow(button = new CWindowCameraBottom(mwindow, this, x1, y));
 816 // additional Buttons to control the curve mode of the "current" keyframe
 817         x1 += button->get_w() + 15;
 818         add_subwindow(this->t_smooth = new CWindowCurveToggle(Camera_Crv_Smooth, mwindow, this, x1, y));
 819         x1 += button->get_w();
 820         add_subwindow(this->t_linear = new CWindowCurveToggle(Camera_Crv_Linear, mwindow, this, x1, y));
 821
 822 // fill in current auto keyframe values, set toggle states.
 823         this->update();
 824         unlock_window();
 825 }
 826
 827 void CWindowCameraGUI::handle_event()
 828 {
 829         FloatAuto *x_auto = 0;
 830         FloatAuto *y_auto = 0;
 831         FloatAuto *z_auto = 0;
 832         Track *track = mwindow->cwindow->calculate_affected_track();
 833         if(track)
 834         {
 835                 mwindow->undo->update_undo_before(_("camera"), this);
 836                 if(event_caller == x)
 837                 {
 838                         x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 839                                 track->automation->autos[AUTOMATION_CAMERA_X],
 840                                 1);
 841                         if(x_auto)
 842                         {
 843                                 x_auto->set_value(atof(x->get_text()));
 844                                 update();
 845                                 update_preview();
 846                         }
 847                 }
 848                 else
 849                 if(event_caller == y)
 850                 {
 851                         y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 852                                 track->automation->autos[AUTOMATION_CAMERA_Y],
 853                                 1);
 854                         if(y_auto)
 855                         {
 856                                 y_auto->set_value(atof(y->get_text()));
 857                                 update();
 858                                 update_preview();
 859                         }
 860                 }
 861                 else
 862                 if(event_caller == z)
 863                 {
 864                         z_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 865                                 track->automation->autos[AUTOMATION_CAMERA_Z],
 866                                 1);
 867                         if(z_auto)
 868                         {
 869                                 float zoom = atof(z->get_text());
 870                                 if(zoom > 100.) zoom = 100.;
 871                                 else
 872                                 if(zoom < 0.01) zoom = 0.01;
 873         // Doesn't allow user to enter from scratch
 874         //              if(zoom != atof(z->get_text()))
 875         //                      z->update(zoom);
 876
 877                                 z_auto->set_value(zoom);
 878                                 mwindow->gui->lock_window("CWindowCameraGUI::handle_event");
 879                                 mwindow->gui->draw_overlays(1);
 880                                 mwindow->gui->unlock_window();
 881                                 update();
 882                                 update_preview();
 883                         }
 884                 }
 885
 886                 mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
 887         }
 888 }
 889
 890 void CWindowCameraGUI::update()
 891 {
 892         FloatAuto *x_auto = 0;
 893         FloatAuto *y_auto = 0;
 894         FloatAuto *z_auto = 0;
 895         Track *track = mwindow->cwindow->calculate_affected_track();
 896         if( track ) {
 897                 mwindow->cwindow->calculate_affected_autos(track,
 898                         &x_auto, &y_auto, &z_auto, 1, 0, 0, 0);
 899         }
 900
 901         if(x_auto)
 902                 x->update(x_auto->get_value());
 903         if(y_auto)
 904                 y->update(y_auto->get_value());
 905         if(z_auto) {
 906                 float value = z_auto->get_value();
 907                 z->update(value);
 908                 thread->gui->lock_window("CWindowCameraGUI::update");
 909                 thread->gui->composite_panel->cpanel_zoom->update(value);
 910                 thread->gui->unlock_window();
 911         }
 912
 913         if( x_auto && y_auto && z_auto )
 914         {
 915                 t_smooth->check_toggle_state(x_auto, y_auto, z_auto);
 916                 t_linear->check_toggle_state(x_auto, y_auto, z_auto);
 917         }
 918 }
 919
 920
 921
 922
 923 CWindowCameraLeft::CWindowCameraLeft(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
 924  : BC_Button(x, y, mwindow->theme->get_image_set("left_justify"))
 925 {
 926         this->gui = gui;
 927         this->mwindow = mwindow;
 928         set_tooltip(_("Left justify"));
 929 }
 930 int CWindowCameraLeft::handle_event()
 931 {
 932         FloatAuto *x_auto = 0;
 933         FloatAuto *z_auto = 0;
 934         Track *track = mwindow->cwindow->calculate_affected_track();
 935         if( track ) {
 936                 mwindow->cwindow->calculate_affected_autos(track,
 937                         &x_auto, 0, &z_auto, 1, 1, 0, 0);
 938         }
 939
 940         if(x_auto && z_auto)
 941         {
 942                 int w = 0, h = 0;
 943                 track->get_source_dimensions(
 944                         mwindow->edl->local_session->get_selectionstart(1),
 945                         w,
 946                         h);
 947
 948                 if(w && h)
 949                 {
 950                         mwindow->undo->update_undo_before(_("camera"), 0);
 951                         x_auto->set_value(
 952                                 (double)track->track_w / z_auto->get_value() / 2 -
 953                                 (double)w / 2);
 954                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
 955                         gui->update();
 956                         gui->update_preview();
 957                 }
 958         }
 959
 960         return 1;
 961 }
 962
 963
 964 CWindowCameraCenter::CWindowCameraCenter(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
 965  : BC_Button(x, y, mwindow->theme->get_image_set("center_justify"))
 966 {
 967         this->gui = gui;
 968         this->mwindow = mwindow;
 969         set_tooltip(_("Center horizontal"));
 970 }
 971 int CWindowCameraCenter::handle_event()
 972 {
 973         FloatAuto *x_auto = 0;
 974         Track *track = mwindow->cwindow->calculate_affected_track();
 975         if(track)
 976                 x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 977                         track->automation->autos[AUTOMATION_CAMERA_X],
 978                         1);
 979
 980         if(x_auto)
 981         {
 982                 mwindow->undo->update_undo_before(_("camera"), 0);
 983                 x_auto->set_value(0);
 984                 gui->update();
 985                 gui->update_preview();
 986                 mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
 987         }
 988
 989         return 1;
 990 }
 991
 992
 993 CWindowCameraRight::CWindowCameraRight(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
 994  : BC_Button(x, y, mwindow->theme->get_image_set("right_justify"))
 995 {
 996         this->gui = gui;
 997         this->mwindow = mwindow;
 998         set_tooltip(_("Right justify"));
 999 }
1000 int CWindowCameraRight::handle_event()
1001 {
1002         FloatAuto *x_auto = 0;
1003         FloatAuto *z_auto = 0;
1004         Track *track = mwindow->cwindow->calculate_affected_track();
1005         if( track ) {
1006                 mwindow->cwindow->calculate_affected_autos(track,
1007                         &x_auto, 0, &z_auto, 1, 1, 0, 0);
1008         }
1009
1010         if(x_auto && z_auto)
1011         {
1012                 int w = 0, h = 0;
1013                 track->get_source_dimensions(
1014                         mwindow->edl->local_session->get_selectionstart(1),
1015                         w,
1016                         h);
1017
1018                 if(w && h)
1019                 {
1020                         mwindow->undo->update_undo_before(_("camera"), 0);
1021                         x_auto->set_value( -((double)track->track_w / z_auto->get_value() / 2 -
1022                                 (double)w / 2));
1023                         gui->update();
1024                         gui->update_preview();
1025                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1026                 }
1027         }
1028
1029         return 1;
1030 }
1031
1032
1033 CWindowCameraTop::CWindowCameraTop(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
1034  : BC_Button(x, y, mwindow->theme->get_image_set("top_justify"))
1035 {
1036         this->gui = gui;
1037         this->mwindow = mwindow;
1038         set_tooltip(_("Top justify"));
1039 }
1040 int CWindowCameraTop::handle_event()
1041 {
1042         FloatAuto *y_auto = 0;
1043         FloatAuto *z_auto = 0;
1044         Track *track = mwindow->cwindow->calculate_affected_track();
1045         if( track ) {
1046                 mwindow->cwindow->calculate_affected_autos(track,
1047                         0, &y_auto, &z_auto, 1, 0, 1, 0);
1048         }
1049
1050         if(y_auto && z_auto)
1051         {
1052                 int w = 0, h = 0;
1053                 track->get_source_dimensions(
1054                         mwindow->edl->local_session->get_selectionstart(1),
1055                         w,
1056                         h);
1057
1058                 if(w && h)
1059                 {
1060                         mwindow->undo->update_undo_before(_("camera"), 0);
1061                         y_auto->set_value((double)track->track_h / z_auto->get_value() / 2 -
1062                                 (double)h / 2);
1063                         gui->update();
1064                         gui->update_preview();
1065                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1066                 }
1067         }
1068
1069         return 1;
1070 }
1071
1072
1073 CWindowCameraMiddle::CWindowCameraMiddle(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
1074  : BC_Button(x, y, mwindow->theme->get_image_set("middle_justify"))
1075 {
1076         this->gui = gui;
1077         this->mwindow = mwindow;
1078         set_tooltip(_("Center vertical"));
1079 }
1080 int CWindowCameraMiddle::handle_event()
1081 {
1082         FloatAuto *y_auto = 0;
1083         Track *track = mwindow->cwindow->calculate_affected_track();
1084         if(track)
1085                 y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1086                         track->automation->autos[AUTOMATION_CAMERA_Y], 1);
1087
1088         if(y_auto)
1089         {
1090                 mwindow->undo->update_undo_before(_("camera"), 0);
1091                 y_auto->set_value(0);
1092                 gui->update();
1093                 gui->update_preview();
1094                 mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1095         }
1096
1097         return 1;
1098 }
1099
1100
1101 CWindowCameraBottom::CWindowCameraBottom(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
1102  : BC_Button(x, y, mwindow->theme->get_image_set("bottom_justify"))
1103 {
1104         this->gui = gui;
1105         this->mwindow = mwindow;
1106         set_tooltip(_("Bottom justify"));
1107 }
1108 int CWindowCameraBottom::handle_event()
1109 {
1110         FloatAuto *y_auto = 0;
1111         FloatAuto *z_auto = 0;
1112         Track *track = mwindow->cwindow->calculate_affected_track();
1113         if( track ) {
1114                 mwindow->cwindow->calculate_affected_autos(track,
1115                         0, &y_auto, &z_auto, 1, 0, 1, 0);
1116         }
1117
1118         if(y_auto && z_auto)
1119         {
1120                 int w = 0, h = 0;
1121                 track->get_source_dimensions(
1122                         mwindow->edl->local_session->get_selectionstart(1),
1123                         w,
1124                         h);
1125
1126                 if(w && h)
1127                 {
1128                         mwindow->undo->update_undo_before(_("camera"), 0);
1129                         y_auto->set_value(-((double)track->track_h / z_auto->get_value() / 2 -
1130                                 (double)h / 2));
1131                         gui->update();
1132                         gui->update_preview();
1133                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1134                 }
1135         }
1136
1137         return 1;
1138 }
1139
1140
1141 CWindowProjectorGUI::CWindowProjectorGUI(MWindow *mwindow, CWindowTool *thread)
1142  : CWindowToolGUI(mwindow,
1143         thread,
1144         _(PROGRAM_NAME ": Projector"),
1145         170,
1146         170)
1147 {
1148 }
1149 CWindowProjectorGUI::~CWindowProjectorGUI()
1150 {
1151 }
1152 void CWindowProjectorGUI::create_objects()
1153 {
1154         int x = 10, y = 10, x1;
1155         Track *track = mwindow->cwindow->calculate_affected_track();
1156         FloatAuto *x_auto = 0;
1157         FloatAuto *y_auto = 0;
1158         FloatAuto *z_auto = 0;
1159         BC_Title *title;
1160         BC_Button *button;
1161
1162         lock_window("CWindowProjectorGUI::create_objects");
1163         if( track ) {
1164                 mwindow->cwindow->calculate_affected_autos(track,
1165                         &x_auto, &y_auto, &z_auto, 0, 0, 0, 0);
1166         }
1167
1168         add_subwindow(title = new BC_Title(x, y, "X:"));
1169         x += title->get_w();
1170         this->x = new CWindowCoord(this, x, y,
1171                 x_auto ? x_auto->get_value() : (float)0);
1172         this->x->create_objects();
1173         y += 30;
1174         x = 10;
1175         add_subwindow(title = new BC_Title(x, y, "Y:"));
1176         x += title->get_w();
1177         this->y = new CWindowCoord(this, x, y,
1178                 y_auto ? y_auto->get_value() : (float)0);
1179         this->y->create_objects();
1180         y += 30;
1181         x = 10;
1182         add_subwindow(title = new BC_Title(x, y, "Z:"));
1183         x += title->get_w();
1184         this->z = new CWindowCoord(this, x, y,
1185                 z_auto ? z_auto->get_value() : (float)1);
1186         this->z->create_objects();
1187         this->z->set_increment(0.01);
1188
1189         y += 30;
1190         x1 = 10;
1191         add_subwindow(button = new CWindowProjectorLeft(mwindow, this, x1, y));
1192         x1 += button->get_w();
1193         add_subwindow(button = new CWindowProjectorCenter(mwindow, this, x1, y));
1194         x1 += button->get_w();
1195         add_subwindow(button = new CWindowProjectorRight(mwindow, this, x1, y));
1196
1197         y += button->get_h();
1198         x1 = 10;
1199         add_subwindow(button = new CWindowProjectorTop(mwindow, this, x1, y));
1200         x1 += button->get_w();
1201         add_subwindow(button = new CWindowProjectorMiddle(mwindow, this, x1, y));
1202         x1 += button->get_w();
1203         add_subwindow(button = new CWindowProjectorBottom(mwindow, this, x1, y));
1204
1205 // additional Buttons to control the curve mode of the "current" keyframe
1206         x1 += button->get_w() + 15;
1207         add_subwindow(this->t_smooth = new CWindowCurveToggle(Projector_Crv_Smooth, mwindow, this, x1, y));
1208         x1 += button->get_w();
1209         add_subwindow(this->t_linear = new CWindowCurveToggle(Projector_Crv_Linear, mwindow, this, x1, y));
1210
1211 // fill in current auto keyframe values, set toggle states.
1212         this->update();
1213         unlock_window();
1214 }
1215
1216 void CWindowProjectorGUI::handle_event()
1217 {
1218         FloatAuto *x_auto = 0;
1219         FloatAuto *y_auto = 0;
1220         FloatAuto *z_auto = 0;
1221         Track *track = mwindow->cwindow->calculate_affected_track();
1222
1223         if(track)
1224         {
1225                 mwindow->undo->update_undo_before(_("projector"), this);
1226                 if(event_caller == x)
1227                 {
1228                         x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1229                                 track->automation->autos[AUTOMATION_PROJECTOR_X],
1230                                 1);
1231                         if(x_auto)
1232                         {
1233                                 x_auto->set_value(atof(x->get_text()));
1234                                 update();
1235                                 update_preview();
1236                         }
1237                 }
1238                 else
1239                 if(event_caller == y)
1240                 {
1241                         y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1242                                 track->automation->autos[AUTOMATION_PROJECTOR_Y],
1243                                 1);
1244                         if(y_auto)
1245                         {
1246                                 y_auto->set_value(atof(y->get_text()));
1247                                 update();
1248                                 update_preview();
1249                         }
1250                 }
1251                 else
1252                 if(event_caller == z)
1253                 {
1254                         z_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1255                                 track->automation->autos[AUTOMATION_PROJECTOR_Z],
1256                                 1);
1257                         if(z_auto)
1258                         {
1259                                 float zoom = atof(z->get_text());
1260                                 if(zoom > 100.) zoom = 100.;
1261                                 else if(zoom < 0.01) zoom = 0.01;
1262 //                      if (zoom != atof(z->get_text()))
1263 //                              z->update(zoom);
1264                                 z_auto->set_value(zoom);
1265
1266                                 mwindow->gui->lock_window("CWindowProjectorGUI::handle_event");
1267                                 mwindow->gui->draw_overlays(1);
1268                                 mwindow->gui->unlock_window();
1269
1270                                 update();
1271                                 update_preview();
1272                         }
1273                 }
1274                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1275         }
1276 }
1277
1278 void CWindowProjectorGUI::update()
1279 {
1280         FloatAuto *x_auto = 0;
1281         FloatAuto *y_auto = 0;
1282         FloatAuto *z_auto = 0;
1283         Track *track = mwindow->cwindow->calculate_affected_track();
1284         if( track ) {
1285                 mwindow->cwindow->calculate_affected_autos(track,
1286                         &x_auto, &y_auto, &z_auto, 0, 0, 0, 0);
1287         }
1288
1289         if(x_auto)
1290                 x->update(x_auto->get_value());
1291         if(y_auto)
1292                 y->update(y_auto->get_value());
1293         if(z_auto) {
1294                 float value = z_auto->get_value();
1295                 z->update(value);
1296                 thread->gui->lock_window("CWindowProjectorGUI::update");
1297                 thread->gui->composite_panel->cpanel_zoom->update(value);
1298                 thread->gui->unlock_window();
1299         }
1300
1301         if( x_auto && y_auto && z_auto )
1302         {
1303                 t_smooth->check_toggle_state(x_auto, y_auto, z_auto);
1304                 t_linear->check_toggle_state(x_auto, y_auto, z_auto);
1305         }
1306 }
1307
1308 CWindowProjectorLeft::CWindowProjectorLeft(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1309  : BC_Button(x, y, mwindow->theme->get_image_set("left_justify"))
1310 {
1311         this->gui = gui;
1312         this->mwindow = mwindow;
1313         set_tooltip(_("Left justify"));
1314 }
1315 int CWindowProjectorLeft::handle_event()
1316 {
1317         FloatAuto *x_auto = 0;
1318         FloatAuto *z_auto = 0;
1319         Track *track = mwindow->cwindow->calculate_affected_track();
1320         if( track ) {
1321                 mwindow->cwindow->calculate_affected_autos(track,
1322                         &x_auto, 0, &z_auto, 0, 1, 0, 0);
1323         }
1324         if(x_auto && z_auto)
1325         {
1326                 mwindow->undo->update_undo_before(_("projector"), 0);
1327                 x_auto->set_value( (double)track->track_w * z_auto->get_value() / 2 -
1328                         (double)mwindow->edl->session->output_w / 2 );
1329                 gui->update();
1330                 gui->update_preview();
1331                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1332         }
1333
1334         return 1;
1335 }
1336
1337
1338 CWindowProjectorCenter::CWindowProjectorCenter(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1339  : BC_Button(x, y, mwindow->theme->get_image_set("center_justify"))
1340 {
1341         this->gui = gui;
1342         this->mwindow = mwindow;
1343         set_tooltip(_("Center horizontal"));
1344 }
1345 int CWindowProjectorCenter::handle_event()
1346 {
1347         FloatAuto *x_auto = 0;
1348         Track *track = mwindow->cwindow->calculate_affected_track();
1349         if(track)
1350                 x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1351                         track->automation->autos[AUTOMATION_PROJECTOR_X],
1352                         1);
1353
1354         if(x_auto)
1355         {
1356                 mwindow->undo->update_undo_before(_("projector"), 0);
1357                 x_auto->set_value(0);
1358                 gui->update();
1359                 gui->update_preview();
1360                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1361         }
1362
1363         return 1;
1364 }
1365
1366
1367 CWindowProjectorRight::CWindowProjectorRight(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1368  : BC_Button(x, y, mwindow->theme->get_image_set("right_justify"))
1369 {
1370         this->gui = gui;
1371         this->mwindow = mwindow;
1372         set_tooltip(_("Right justify"));
1373 }
1374 int CWindowProjectorRight::handle_event()
1375 {
1376         FloatAuto *x_auto = 0;
1377         FloatAuto *z_auto = 0;
1378         Track *track = mwindow->cwindow->calculate_affected_track();
1379         if( track ) {
1380                 mwindow->cwindow->calculate_affected_autos(track,
1381                         &x_auto, 0, &z_auto, 0, 1, 0, 0);
1382         }
1383
1384         if(x_auto && z_auto)
1385         {
1386                 mwindow->undo->update_undo_before(_("projector"), 0);
1387                 x_auto->set_value( -((double)track->track_w * z_auto->get_value() / 2 -
1388                         (double)mwindow->edl->session->output_w / 2));
1389                 gui->update();
1390                 gui->update_preview();
1391                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1392         }
1393
1394         return 1;
1395 }
1396
1397
1398 CWindowProjectorTop::CWindowProjectorTop(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1399  : BC_Button(x, y, mwindow->theme->get_image_set("top_justify"))
1400 {
1401         this->gui = gui;
1402         this->mwindow = mwindow;
1403         set_tooltip(_("Top justify"));
1404 }
1405 int CWindowProjectorTop::handle_event()
1406 {
1407         FloatAuto *y_auto = 0;
1408         FloatAuto *z_auto = 0;
1409         Track *track = mwindow->cwindow->calculate_affected_track();
1410         if( track ) {
1411                 mwindow->cwindow->calculate_affected_autos(track,
1412                         0, &y_auto, &z_auto, 0, 0, 1, 0);
1413         }
1414
1415         if(y_auto && z_auto)
1416         {
1417                 mwindow->undo->update_undo_before(_("projector"), 0);
1418                 y_auto->set_value( (double)track->track_h * z_auto->get_value() / 2 -
1419                         (double)mwindow->edl->session->output_h / 2 );
1420                 gui->update();
1421                 gui->update_preview();
1422                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1423         }
1424
1425         return 1;
1426 }
1427
1428
1429 CWindowProjectorMiddle::CWindowProjectorMiddle(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1430  : BC_Button(x, y, mwindow->theme->get_image_set("middle_justify"))
1431 {
1432         this->gui = gui;
1433         this->mwindow = mwindow;
1434         set_tooltip(_("Center vertical"));
1435 }
1436 int CWindowProjectorMiddle::handle_event()
1437 {
1438         FloatAuto *y_auto = 0;
1439         Track *track = mwindow->cwindow->calculate_affected_track();
1440         if(track)
1441                 y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1442                         track->automation->autos[AUTOMATION_PROJECTOR_Y], 1);
1443
1444         if(y_auto)
1445         {
1446                 mwindow->undo->update_undo_before(_("projector"), 0);
1447                 y_auto->set_value(0);
1448                 gui->update();
1449                 gui->update_preview();
1450                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1451         }
1452
1453         return 1;
1454 }
1455
1456
1457 CWindowProjectorBottom::CWindowProjectorBottom(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1458  : BC_Button(x, y, mwindow->theme->get_image_set("bottom_justify"))
1459 {
1460         this->gui = gui;
1461         this->mwindow = mwindow;
1462         set_tooltip(_("Bottom justify"));
1463 }
1464 int CWindowProjectorBottom::handle_event()
1465 {
1466         FloatAuto *y_auto = 0;
1467         FloatAuto *z_auto = 0;
1468         Track *track = mwindow->cwindow->calculate_affected_track();
1469         if( track ) {
1470                 mwindow->cwindow->calculate_affected_autos(track,
1471                         0, &y_auto, &z_auto, 0, 0, 1, 0);
1472         }
1473
1474         if(y_auto && z_auto)
1475         {
1476                 mwindow->undo->update_undo_before(_("projector"), 0);
1477                 y_auto->set_value( -((double)track->track_h * z_auto->get_value() / 2 -
1478                         (double)mwindow->edl->session->output_h / 2));
1479                 gui->update();
1480                 gui->update_preview();
1481                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1482         }
1483
1484         return 1;
1485 }
1486
1487
1488 CWindowMaskOnTrack::CWindowMaskOnTrack(MWindow *mwindow, CWindowMaskGUI *gui,
1489                 int x, int y, int w, const char *text)
1490  : BC_PopupTextBox(gui, 0, text, x, y, w, 120)
1491 {
1492         this->mwindow = mwindow;
1493         this->gui = gui;
1494 }
1495
1496 CWindowMaskOnTrack::~CWindowMaskOnTrack()
1497 {
1498 }
1499
1500 int CWindowMaskOnTrack::handle_event()
1501 {
1502         CWindowMaskItem *track_item = 0;
1503         int k = get_number(), track_id = -1;
1504 //printf("selected %d = %s\n", k, k<0 ? "()" : track_items[k]->get_text());
1505         if( k >= 0 ) {
1506                 track_item = (CWindowMaskItem *)track_items[k];
1507                 Track *track = track_item ? mwindow->edl->tracks->get_track_by_id(track_item->id) : 0;
1508                 if( track && track->record ) track_id = track->get_id();
1509         }
1510         else
1511                 track_id = mwindow->cwindow->mask_track_id;
1512         set_back_color(track_id >= 0 ?
1513                 gui->get_resources()->text_background :
1514                 gui->get_resources()->text_background_disarmed);
1515         if( mwindow->cwindow->mask_track_id != track_id )
1516                 gui->mask_on_track->update(track_item ? track_item->get_text() : "");
1517         mwindow->cwindow->mask_track_id = track_id;
1518         mwindow->edl->local_session->solo_track_id = -1;
1519         gui->mask_solo_track->update(0);
1520         gui->update();
1521         gui->update_preview(1);
1522         return 1;
1523 }
1524
1525 void CWindowMaskOnTrack::update_items()
1526 {
1527         track_items.remove_all_objects();
1528         for( Track *track=mwindow->edl->tracks->first; track; track=track->next ) {
1529                 if( track->data_type != TRACK_VIDEO ) continue;
1530                 int color = track->record ? -1 : RED;
1531                 track_items.append(new CWindowMaskItem(track->title, track->get_id(), color));
1532         }
1533         update_list(&track_items);
1534 }
1535
1536 CWindowMaskTrackTumbler::CWindowMaskTrackTumbler(MWindow *mwindow, CWindowMaskGUI *gui,
1537                 int x, int y)
1538  : BC_Tumbler(x, y)
1539 {
1540         this->mwindow = mwindow;
1541         this->gui = gui;
1542 }
1543 CWindowMaskTrackTumbler::~CWindowMaskTrackTumbler()
1544 {
1545 }
1546
1547 int CWindowMaskTrackTumbler::handle_up_event()
1548 {
1549         return do_event(1);
1550 }
1551
1552 int CWindowMaskTrackTumbler::handle_down_event()
1553 {
1554         return do_event(-1);
1555 }
1556
1557 int CWindowMaskTrackTumbler::do_event(int dir)
1558 {
1559         CWindowMaskItem *track_item = 0;
1560         CWindowMaskItem **items = (CWindowMaskItem**)&gui->mask_on_track->track_items[0];
1561         int n = gui->mask_on_track->track_items.size();
1562         int id = mwindow->cwindow->mask_track_id;
1563         if( n > 0 ) {
1564                 int k = n;
1565                 while( --k >= 0 && items[k]->id != id );
1566                 if( k >= 0 ) {
1567                         k += dir;
1568                         bclamp(k, 0, n-1);
1569                         track_item = items[k];
1570                 }
1571                 else
1572                         track_item = items[0];
1573         }
1574         Track *track = track_item ? mwindow->edl->tracks->get_track_by_id(track_item->id) : 0;
1575         int track_id = track_item && track && track->record ? track_item->id : -1;
1576         gui->mask_on_track->set_back_color(track_id >= 0 ?
1577                 gui->get_resources()->text_background :
1578                 gui->get_resources()->text_background_disarmed);
1579         gui->mask_on_track->update(track_item ? track_item->get_text() : "");
1580         mwindow->cwindow->mask_track_id = track_item ? track_item->id : -1;
1581         mwindow->edl->local_session->solo_track_id = -1;
1582         gui->mask_solo_track->update(0);
1583         gui->update();
1584         gui->update_preview(1);
1585         return 1;
1586 }
1587
1588
1589 CWindowMaskName::CWindowMaskName(MWindow *mwindow, CWindowMaskGUI *gui,
1590                 int x, int y, const char *text)
1591  : BC_PopupTextBox(gui, 0, text, x, y, 100, 160)
1592 {
1593         this->mwindow = mwindow;
1594         this->gui = gui;
1595 }
1596
1597 CWindowMaskName::~CWindowMaskName()
1598 {
1599 }
1600
1601 int CWindowMaskName::handle_event()
1602 {
1603         Track *track;
1604         MaskAutos *autos;
1605         MaskAuto *keyframe;
1606         SubMask *mask;
1607         MaskPoint *point;
1608 //printf("CWindowMaskGUI::update 1\n");
1609         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
1610         if( track ) {
1611                 int k = get_number();
1612                 if( k < 0 ) k = mwindow->edl->session->cwindow_mask;
1613                 else mwindow->edl->session->cwindow_mask = k;
1614                 if( k >= 0 && k < mask_items.size() ) {
1615                         mask_items[k]->set_text(get_text());
1616                         update_list(&mask_items);
1617                 }
1618 #ifdef USE_KEYFRAME_SPANNING
1619                 MaskAuto temp_keyframe(mwindow->edl, autos);
1620                 temp_keyframe.copy_data(keyframe);
1621                 SubMask *submask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
1622                 memset(submask->name, 0, sizeof(submask->name));
1623                 strncpy(submask->name, get_text(), sizeof(submask->name)-1);
1624                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->update_parameter(&temp_keyframe);
1625 #else
1626                 for(MaskAuto *current = (MaskAuto*)autos->default_auto; current; ) {
1627                         SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1628                         memset(submask->name, 0, sizeof(submask->name));
1629                         strncpy(submask->name, get_text(), sizeof(submask->name));
1630                         current = current == (MaskAuto*)autos->default_auto ?
1631                                 (MaskAuto*)autos->first : (MaskAuto*)NEXT;
1632                 }
1633 #endif
1634                 gui->update();
1635                 gui->update_preview();
1636         }
1637         return 1;
1638 }
1639
1640 void CWindowMaskName::update_items(MaskAuto *keyframe)
1641 {
1642         mask_items.remove_all_objects();
1643         int sz = !keyframe ? 0 : keyframe->masks.size();
1644         for( int i=0; i<SUBMASKS; ++i ) {
1645                 char text[BCSTRLEN];
1646                 if( i < sz ) {
1647                         SubMask *sub_mask = keyframe->masks.get(i);
1648                         strncpy(text, sub_mask->name, sizeof(text));
1649                 }
1650                 else
1651                         sprintf(text, "%d", i);
1652                 mask_items.append(new CWindowMaskItem(text));
1653         }
1654         update_list(&mask_items);
1655 }
1656
1657
1658 CWindowMaskButton::CWindowMaskButton(MWindow *mwindow, CWindowMaskGUI *gui,
1659                  int x, int y, int no, int v)
1660  : BC_CheckBox(x, y, v)
1661 {
1662         this->mwindow = mwindow;
1663         this->gui = gui;
1664         this->no = no;
1665 }
1666
1667 CWindowMaskButton::~CWindowMaskButton()
1668 {
1669 }
1670
1671 int CWindowMaskButton::handle_event()
1672 {
1673         mwindow->edl->session->cwindow_mask = no;
1674         gui->mask_name->update(gui->mask_name->mask_items[no]->get_text());
1675         gui->update();
1676         gui->update_preview();
1677         return 1;
1678 }
1679
1680 CWindowMaskThumbler::CWindowMaskThumbler(MWindow *mwindow, CWindowMaskGUI *gui,
1681                 int x, int y)
1682  : BC_Tumbler(x, y)
1683 {
1684         this->mwindow = mwindow;
1685         this->gui = gui;
1686 }
1687
1688 CWindowMaskThumbler::~CWindowMaskThumbler()
1689 {
1690 }
1691
1692 int CWindowMaskThumbler::handle_up_event()
1693 {
1694         return do_event(1);
1695 }
1696
1697 int CWindowMaskThumbler::handle_down_event()
1698 {
1699         return do_event(-1);
1700 }
1701
1702 int CWindowMaskThumbler::do_event(int dir)
1703 {
1704         int k = mwindow->edl->session->cwindow_mask;
1705         if( (k+=dir) >= SUBMASKS ) k = 0;
1706         else if( k < 0 ) k = SUBMASKS-1;
1707         mwindow->edl->session->cwindow_mask = k;
1708         gui->mask_name->update(gui->mask_name->mask_items[k]->get_text());
1709         gui->update();
1710         gui->update_preview();
1711         return 1;
1712 }
1713
1714 CWindowMaskEnable::CWindowMaskEnable(MWindow *mwindow, CWindowMaskGUI *gui,
1715                  int x, int y, int no, int v)
1716  : BC_CheckBox(x, y, v)
1717 {
1718         this->mwindow = mwindow;
1719         this->gui = gui;
1720         this->no = no;
1721 }
1722
1723 CWindowMaskEnable::~CWindowMaskEnable()
1724 {
1725 }
1726
1727 int CWindowMaskEnable::handle_event()
1728 {
1729         Track *track = mwindow->cwindow->calculate_mask_track();
1730         if( track ) {
1731                 mwindow->undo->update_undo_before(_("mask enable"), this);
1732                 int bit = 1 << no;
1733                 if( get_value() )
1734                         track->masks |= bit;
1735                 else
1736                         track->masks &= ~bit;
1737                 gui->update();
1738                 gui->update_preview(1);
1739                 mwindow->undo->update_undo_after(_("mask enable"), LOAD_PATCHES);
1740         }
1741         return 1;
1742 }
1743
1744 CWindowMaskUnclear::CWindowMaskUnclear(MWindow *mwindow,
1745         CWindowMaskGUI *gui, int x, int y, int w)
1746  : BC_GenericButton(x, y, w, _("Enable"))
1747 {
1748         this->mwindow = mwindow;
1749         this->gui = gui;
1750         set_tooltip(_("Show/Hide mask"));
1751 }
1752
1753 int CWindowMaskUnclear::handle_event()
1754 {
1755         Track *track = mwindow->cwindow->calculate_mask_track();
1756         if( track ) {
1757                 mwindow->undo->update_undo_before(_("mask enables"), this);
1758                 int m = (1<<SUBMASKS)-1;
1759                 if( track->masks == m )
1760                         track->masks = 0;
1761                 else
1762                         track->masks = m;
1763                 for( int i=0; i<SUBMASKS; ++i )
1764                         gui->mask_enables[i]->update((track->masks>>i) & 1);
1765                 gui->update_preview(1);
1766                 mwindow->undo->update_undo_after(_("mask enables"), LOAD_PATCHES);
1767         }
1768         return 1;
1769 }
1770
1771 CWindowMaskSoloTrack::CWindowMaskSoloTrack(MWindow *mwindow,
1772         CWindowMaskGUI *gui, int x, int y, int v)
1773  : BC_CheckBox(x, y, v, _("Solo"))
1774 {
1775         this->mwindow = mwindow;
1776         this->gui = gui;
1777         set_tooltip(_("Solo video track"));
1778 }
1779
1780 int CWindowMaskSoloTrack::handle_event()
1781 {
1782         mwindow->edl->local_session->solo_track_id =
1783                 get_value() ? mwindow->cwindow->mask_track_id : -1;
1784         gui->update_preview(1);
1785         return 1;
1786 }
1787
1788 int CWindowMaskSoloTrack::calculate_w(BC_WindowBase *gui)
1789 {
1790         int w = 0, h = 0;
1791         calculate_extents(gui, &w, &h, _("Solo"));
1792         return w;
1793 }
1794
1795 CWindowMaskDelMask::CWindowMaskDelMask(MWindow *mwindow,
1796         CWindowMaskGUI *gui, int x, int y)
1797  : BC_GenericButton(x, y, _("Delete"))
1798 {
1799         this->mwindow = mwindow;
1800         this->gui = gui;
1801         set_tooltip(_("Delete mask"));
1802 }
1803
1804 int CWindowMaskDelMask::handle_event()
1805 {
1806         MaskAutos *autos;
1807         MaskAuto *keyframe;
1808         Track *track;
1809         MaskPoint *point;
1810         SubMask *mask;
1811         int total_points;
1812
1813 // Get existing keyframe
1814         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
1815
1816         if( track ) {
1817                 mwindow->undo->update_undo_before(_("mask delete"), 0);
1818
1819 #ifdef USE_KEYFRAME_SPANNING
1820 // Create temp keyframe
1821                 MaskAuto temp_keyframe(mwindow->edl, autos);
1822                 temp_keyframe.copy_data(keyframe);
1823                 SubMask *submask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
1824                 submask->points.remove_all_objects();
1825                 total_points = 0;
1826 // Commit change to span of keyframes
1827                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->update_parameter(&temp_keyframe);
1828 #else
1829                 for(MaskAuto *current = (MaskAuto*)autos->default_auto; current; ) {
1830                         SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1831                         submask->points.clear();
1832                         current = current == (MaskAuto*)autos->default_auto ?
1833                                 (MaskAuto*)autos->first : (MaskAuto*)NEXT;
1834                 }
1835                 total_points = 0;
1836 #endif
1837                 if( mwindow->cwindow->gui->affected_point >= total_points )
1838                         mwindow->cwindow->gui->affected_point =
1839                                 total_points > 0 ? total_points-1 : 0;
1840
1841                 gui->update();
1842                 gui->update_preview();
1843                 mwindow->undo->update_undo_after(_("mask delete"), LOAD_AUTOMATION);
1844         }
1845
1846         return 1;
1847 }
1848
1849 CWindowMaskDelPoint::CWindowMaskDelPoint(MWindow *mwindow,
1850         CWindowMaskGUI *gui, int x, int y)
1851  : BC_GenericButton(x, y, _("Delete"))
1852 {
1853         this->mwindow = mwindow;
1854         this->gui = gui;
1855         set_tooltip(_("Delete point"));
1856 }
1857
1858 int CWindowMaskDelPoint::handle_event()
1859 {
1860         MaskAutos *autos;
1861         MaskAuto *keyframe;
1862         Track *track;
1863         MaskPoint *point;
1864         SubMask *mask;
1865         int total_points;
1866
1867 // Get existing keyframe
1868         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
1869         if( track ) {
1870                 mwindow->undo->update_undo_before(_("point delete"), 0);
1871
1872 #ifdef USE_KEYFRAME_SPANNING
1873 // Create temp keyframe
1874                 MaskAuto temp_keyframe(mwindow->edl, autos);
1875                 temp_keyframe.copy_data(keyframe);
1876 // Update parameter
1877                 SubMask *submask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
1878                 int i = mwindow->cwindow->gui->affected_point;
1879                 for( ; i<submask->points.total-1; ++i )
1880                         *submask->points.values[i] = *submask->points.values[i+1];
1881                 if( submask->points.total > 0 ) {
1882                         point = submask->points.values[submask->points.total-1];
1883                         submask->points.remove_object(point);
1884                 }
1885                 total_points = submask->points.total;
1886
1887 // Commit change to span of keyframes
1888                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->update_parameter(&temp_keyframe);
1889 #else
1890                 MaskAuto *current = (MaskAuto*)autos->default_auto;
1891                 while( current ) {
1892                         SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1893                         int i = mwindow->cwindow->gui->affected_point;
1894                         for( ; i<submask->points.total-1; ++i ) {
1895                                 *submask->points.values[i] = *submask->points.values[i+1];
1896                         if( submask->points.total > 0 ) {
1897                                 point = submask->points.values[submask->points.total-1];
1898                                 submask->points.remove_object(point);
1899                         }
1900                         total_points = submask->points.total;
1901                         current = current == (MaskAuto*)autos->default_auto ?
1902                                 (MaskAuto*)autos->first : (MaskAuto*)NEXT;
1903                 }
1904 #endif
1905                 if( mwindow->cwindow->gui->affected_point >= total_points )
1906                         mwindow->cwindow->gui->affected_point =
1907                                 total_points > 0 ? total_points-1 : 0;
1908
1909                 gui->update();
1910                 gui->update_preview();
1911                 mwindow->undo->update_undo_after(_("mask delete"), LOAD_AUTOMATION);
1912         }
1913
1914         return 1;
1915 }
1916
1917 int CWindowMaskDelPoint::keypress_event()
1918 {
1919         if( get_keypress() == BACKSPACE ||
1920             get_keypress() == DELETE )
1921                 return handle_event();
1922         return 0;
1923 }
1924
1925
1926
1927
1928 CWindowMaskAffectedPoint::CWindowMaskAffectedPoint(MWindow *mwindow,
1929         CWindowMaskGUI *gui, int x, int y)
1930  : BC_TumbleTextBox(gui,
1931                 (int64_t)mwindow->cwindow->gui->affected_point,
1932                 (int64_t)0, INT64_MAX, x, y, 100)
1933 {
1934         this->mwindow = mwindow;
1935         this->gui = gui;
1936 }
1937
1938 CWindowMaskAffectedPoint::~CWindowMaskAffectedPoint()
1939 {
1940 }
1941
1942 int CWindowMaskAffectedPoint::handle_event()
1943 {
1944         int total_points = 0;
1945         int affected_point = atol(get_text());
1946         Track *track = mwindow->cwindow->calculate_mask_track();
1947         if(track) {
1948                 MaskAutos *autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1949                 MaskAuto *keyframe = (MaskAuto*)mwindow->cwindow->calculate_affected_auto(autos, 0);
1950                 if( keyframe ) {
1951                         SubMask *mask = keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1952                         total_points = mask->points.size();
1953                 }
1954         }
1955         int active_point = affected_point;
1956         if( affected_point >= total_points )
1957                 affected_point = total_points - 1;
1958         if( affected_point < 0 )
1959                 affected_point = 0;
1960         if( active_point != affected_point )
1961                 update((int64_t)affected_point);
1962         mwindow->cwindow->gui->affected_point = affected_point;
1963         gui->update();
1964         gui->update_preview();
1965         return 1;
1966 }
1967
1968
1969 CWindowMaskFocus::CWindowMaskFocus(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
1970  : BC_CheckBox(x, y, gui->focused, _("Focus"))
1971 {
1972         this->mwindow = mwindow;
1973         this->gui = gui;
1974         set_tooltip(_("Center for rotate/scale"));
1975 }
1976
1977 CWindowMaskFocus::~CWindowMaskFocus()
1978 {
1979 }
1980
1981 int CWindowMaskFocus::handle_event()
1982 {
1983         gui->focused = get_value();
1984         gui->update();
1985         gui->update_preview();
1986         return 1;
1987 }
1988
1989 CWindowMaskHelp::CWindowMaskHelp(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
1990  : BC_CheckBox(x, y, 0, _("Help"))
1991 {
1992         this->mwindow = mwindow;
1993         this->gui = gui;
1994         set_tooltip(_("Show help text"));
1995 }
1996
1997 CWindowMaskHelp::~CWindowMaskHelp()
1998 {
1999 }
2000
2001 int CWindowMaskHelp::handle_event()
2002 {
2003         gui->helped = get_value();
2004         gui->resize_window(gui->get_w(),
2005                 gui->helped ? gui->help_h : gui->help_y);
2006         gui->update();
2007         return 1;
2008 }
2009
2010 CWindowMaskDrawMarkers::CWindowMaskDrawMarkers(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
2011  : BC_CheckBox(x, y, gui->markers, _("Markers"))
2012 {
2013         this->mwindow = mwindow;
2014         this->gui = gui;
2015         set_tooltip("Display points");
2016 }
2017
2018 CWindowMaskDrawMarkers::~CWindowMaskDrawMarkers()
2019 {
2020 }
2021
2022 int CWindowMaskDrawMarkers::handle_event()
2023 {
2024         gui->markers = get_value();
2025         gui->update();
2026         gui->update_preview();
2027         return 1;
2028 }
2029
2030 CWindowMaskDrawBoundary::CWindowMaskDrawBoundary(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
2031  : BC_CheckBox(x, y, gui->boundary, _("Boundary"))
2032 {
2033         this->mwindow = mwindow;
2034         this->gui = gui;
2035         set_tooltip("Display mask outline");
2036 }
2037
2038 CWindowMaskDrawBoundary::~CWindowMaskDrawBoundary()
2039 {
2040 }
2041
2042 int CWindowMaskDrawBoundary::handle_event()
2043 {
2044         gui->boundary = get_value();
2045         gui->update();
2046         gui->update_preview();
2047         return 1;
2048 }
2049
2050
2051 CWindowMaskFeather::CWindowMaskFeather(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
2052  : BC_TumbleTextBox(gui, 0, -FEATHER_MAX, FEATHER_MAX, x, y, 64, 2)
2053 {
2054         this->mwindow = mwindow;
2055         this->gui = gui;
2056 }
2057 CWindowMaskFeather::~CWindowMaskFeather()
2058 {
2059 }
2060
2061 int CWindowMaskFeather::update(float v)
2062 {
2063         gui->feather_slider->update(v);
2064         return BC_TumbleTextBox::update(v);
2065 }
2066
2067 int CWindowMaskFeather::update_value(float v)
2068 {
2069         MaskAutos *autos;
2070         MaskAuto *keyframe;
2071         Track *track;
2072         MaskPoint *point;
2073         SubMask *mask;
2074 #ifdef USE_KEYFRAME_SPANNING
2075         int create_it = 0;
2076 #else
2077         int create_it = 1;
2078 #endif
2079
2080         mwindow->undo->update_undo_before(_("mask feather"), this);
2081
2082 // Get existing keyframe
2083         gui->get_keyframe(track, autos, keyframe,
2084                         mask, point, create_it);
2085         if( track ) {
2086                 int gang = gui->gang_feather->get_value();
2087 #ifdef USE_KEYFRAME_SPANNING
2088                 MaskAuto temp_keyframe(mwindow->edl, autos);
2089                 temp_keyframe.copy_data(keyframe);
2090                 keyframe = &temp_keyframe;
2091 #endif
2092                 float change = v - mask->feather;
2093                 int k = mwindow->edl->session->cwindow_mask;
2094                 int n = gang ? keyframe->masks.size() : k+1;
2095                 for( int i=gang? 0 : k; i<n; ++i ) {
2096                         SubMask *sub_mask = keyframe->get_submask(i);
2097                         float feather = sub_mask->feather + change;
2098                         bclamp(feather, -FEATHER_MAX, FEATHER_MAX);
2099                         sub_mask->feather = feather;
2100                 }
2101 #ifdef USE_KEYFRAME_SPANNING
2102                 autos->update_parameter(keyframe);
2103 #endif
2104                 gui->update_preview();
2105         }
2106
2107         mwindow->undo->update_undo_after(_("mask feather"), LOAD_AUTOMATION);
2108         return 1;
2109 }
2110
2111 int CWindowMaskFeather::handle_event()
2112 {
2113         float v = atof(get_text());
2114         gui->feather_slider->update(v);
2115         return gui->feather->update_value(v);
2116 }
2117
2118 CWindowMaskFeatherSlider::CWindowMaskFeatherSlider(MWindow *mwindow,
2119                 CWindowMaskGUI *gui, int x, int y, int w, float v)
2120  : BC_FSlider(x, y, 0, w, w, -FEATHER_MAX, FEATHER_MAX, v)
2121 {
2122         this->mwindow = mwindow;
2123         this->gui = gui;
2124         set_precision(0.01);
2125         timer = new Timer();
2126         stick = 0;
2127         last_v = 0;
2128 }
2129
2130 CWindowMaskFeatherSlider::~CWindowMaskFeatherSlider()
2131 {
2132         delete timer;
2133 }
2134
2135 int CWindowMaskFeatherSlider::handle_event()
2136 {
2137         float v = get_value();
2138         if( stick > 0 ) {
2139                 int64_t ms = timer->get_difference();
2140                 if( ms < 250 && --stick > 0 ) {
2141                         if( get_value() == 0 ) return 1;
2142                         update(v = 0);
2143                 }
2144                 else {
2145                         stick = 0;
2146                         last_v = v;
2147                 }
2148         }
2149         else if( (last_v>=0 && v<0) || (last_v<0 && v>=0) ) {
2150                 stick = 16;
2151                 v = 0;
2152         }
2153         else
2154                 last_v = v;
2155         timer->update();
2156         gui->feather->BC_TumbleTextBox::update(v);
2157         return gui->feather->update_value(v);
2158 }
2159
2160 int CWindowMaskFeatherSlider::update(float v)
2161 {
2162         return BC_FSlider::update(v);
2163 }
2164
2165 CWindowMaskFade::CWindowMaskFade(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
2166  : BC_TumbleTextBox(gui, 0, -100.f, 100.f, x, y, 64, 2)
2167 {
2168         this->mwindow = mwindow;
2169         this->gui = gui;
2170 }
2171 CWindowMaskFade::~CWindowMaskFade()
2172 {
2173 }
2174
2175 int CWindowMaskFade::update(float v)
2176 {
2177         gui->fade_slider->update(v);
2178         return BC_TumbleTextBox::update(v);
2179 }
2180
2181 int CWindowMaskFade::update_value(float v)
2182 {
2183         MaskAutos *autos;
2184         MaskAuto *keyframe;
2185         Track *track;
2186         MaskPoint *point;
2187         SubMask *mask;
2188 #ifdef USE_KEYFRAME_SPANNING
2189         int create_it = 0;
2190 #else
2191         int create_it = 1;
2192 #endif
2193
2194         mwindow->undo->update_undo_before(_("mask fade"), this);
2195
2196 // Get existing keyframe
2197         gui->get_keyframe(track, autos, keyframe,
2198                         mask, point, create_it);
2199         if( track ) {
2200                 int gang = gui->gang_fader->get_value();
2201 #ifdef USE_KEYFRAME_SPANNING
2202                 MaskAuto temp_keyframe(mwindow->edl, autos);
2203                 temp_keyframe.copy_data(keyframe);
2204                 keyframe = &temp_keyframe;
2205 #endif
2206                 float change = v - mask->fader;
2207                 int k = mwindow->edl->session->cwindow_mask;
2208                 int n = gang ? keyframe->masks.size() : k+1;
2209                 for( int i=gang? 0 : k; i<n; ++i ) {
2210                         SubMask *sub_mask = keyframe->get_submask(i);
2211                         float fader = sub_mask->fader + change;
2212                         bclamp(fader, -100.f, 100.f);
2213                         sub_mask->fader = fader;
2214                 }
2215 #ifdef USE_KEYFRAME_SPANNING
2216                 autos->update_parameter(keyframe);
2217 #endif
2218                 gui->update_preview();
2219         }
2220
2221         mwindow->undo->update_undo_after(_("mask fade"), LOAD_AUTOMATION);
2222         return 1;
2223 }
2224
2225 int CWindowMaskFade::handle_event()
2226 {
2227         float v = atof(get_text());
2228         gui->fade_slider->update(v);
2229         return gui->fade->update_value(v);
2230 }
2231
2232 CWindowMaskFadeSlider::CWindowMaskFadeSlider(MWindow *mwindow, CWindowMaskGUI *gui,
2233                 int x, int y, int w)
2234  : BC_ISlider(x, y, 0, w, w, -200, 200, 0)
2235 {
2236         this->mwindow = mwindow;
2237         this->gui = gui;
2238         timer = new Timer();
2239         stick = 0;
2240         last_v = 0;
2241 }
2242
2243 CWindowMaskFadeSlider::~CWindowMaskFadeSlider()
2244 {
2245         delete timer;
2246 }
2247
2248 int CWindowMaskFadeSlider::handle_event()
2249 {
2250         float v = 100*get_value()/200;
2251         if( stick > 0 ) {
2252                 int64_t ms = timer->get_difference();
2253                 if( ms < 250 && --stick > 0 ) {
2254                         if( get_value() == 0 ) return 1;
2255                         update(v = 0);
2256                 }
2257                 else {
2258                         stick = 0;
2259                         last_v = v;
2260                 }
2261         }
2262         else if( (last_v>=0 && v<0) || (last_v<0 && v>=0) ) {
2263                 stick = 16;
2264                 v = 0;
2265         }
2266         else
2267                 last_v = v;
2268         timer->update();
2269         gui->fade->BC_TumbleTextBox::update(v);
2270         return gui->fade->update_value(v);
2271 }
2272
2273 int CWindowMaskFadeSlider::update(int64_t v)
2274 {
2275         return BC_ISlider::update(200*v/100);
2276 }
2277
2278 CWindowMaskGangFader::CWindowMaskGangFader(MWindow *mwindow,
2279                 CWindowMaskGUI *gui, int x, int y)
2280  : BC_Toggle(x, y, mwindow->theme->get_image_set("gangpatch_data"), 0)
2281 {
2282         this->mwindow = mwindow;
2283         this->gui = gui;
2284         set_tooltip(_("Gang fader"));
2285 }
2286
2287 CWindowMaskGangFader::~CWindowMaskGangFader()
2288 {
2289 }
2290
2291 int CWindowMaskGangFader::handle_event()
2292 {
2293         return 1;
2294 }
2295
2296 CWindowMaskBeforePlugins::CWindowMaskBeforePlugins(CWindowMaskGUI *gui, int x, int y)
2297  : BC_CheckBox(x,
2298         y,
2299         1,
2300         _("Apply mask before plugins"))
2301 {
2302         this->gui = gui;
2303 }
2304
2305 int CWindowMaskBeforePlugins::handle_event()
2306 {
2307         Track *track;
2308         MaskAutos *autos;
2309         MaskAuto *keyframe;
2310         SubMask *mask;
2311         MaskPoint *point;
2312         gui->get_keyframe(track, autos, keyframe, mask, point, 1);
2313
2314         if (keyframe) {
2315                 int v = get_value();
2316 #ifdef USE_KEYFRAME_SPANNING
2317                 MaskAuto temp_keyframe(gui->mwindow->edl, autos);
2318                 temp_keyframe.copy_data(keyframe);
2319                 temp_keyframe.apply_before_plugins = v;
2320                 autos->update_parameter(&temp_keyframe);
2321 #else
2322                 keyframe->apply_before_plugins = v;
2323 #endif
2324                 gui->update_preview();
2325         }
2326         return 1;
2327 }
2328
2329
2330 CWindowDisableOpenGLMasking::CWindowDisableOpenGLMasking(CWindowMaskGUI *gui, int x, int y)
2331  : BC_CheckBox(x, y, 1, _("Disable OpenGL masking"))
2332 {
2333         this->gui = gui;
2334 }
2335
2336 int CWindowDisableOpenGLMasking::handle_event()
2337 {
2338         Track *track;
2339         MaskAutos *autos;
2340         MaskAuto *keyframe;
2341         SubMask *mask;
2342         MaskPoint *point;
2343         gui->get_keyframe(track, autos, keyframe, mask, point, 1);
2344
2345         if( keyframe ) {
2346                 int v = get_value();
2347 #ifdef USE_KEYFRAME_SPANNING
2348                 MaskAuto temp_keyframe(gui->mwindow->edl, autos);
2349                 temp_keyframe.copy_data(keyframe);
2350                 temp_keyframe.disable_opengl_masking = v;
2351                 autos->update_parameter(&temp_keyframe);
2352 #else
2353                 keyframe->disable_opengl_masking = v;
2354 #endif
2355                 gui->update_preview();
2356         }
2357         return 1;
2358 }
2359
2360
2361 CWindowMaskClrMask::CWindowMaskClrMask(MWindow *mwindow,
2362                 CWindowMaskGUI *gui, int x, int y)
2363  : BC_Button(x, y, mwindow->theme->get_image_set("reset_button"))
2364 {
2365         this->mwindow = mwindow;
2366         this->gui = gui;
2367         set_tooltip(_("Delete all masks"));
2368 }
2369
2370 CWindowMaskClrMask::~CWindowMaskClrMask()
2371 {
2372 }
2373
2374 int CWindowMaskClrMask::calculate_w(MWindow *mwindow)
2375 {
2376         VFrame *vfrm = *mwindow->theme->get_image_set("reset_button");
2377         return vfrm->get_w();
2378 }
2379
2380 int CWindowMaskClrMask::handle_event()
2381 {
2382         MaskAutos *autos;
2383         MaskAuto *keyframe;
2384         Track *track;
2385         MaskPoint *point;
2386         SubMask *mask;
2387
2388 // Get existing keyframe
2389         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
2390
2391         if( track ) {
2392                 mwindow->undo->update_undo_before(_("del masks"), 0);
2393                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->clear_all();
2394                 mwindow->undo->update_undo_after(_("del masks"), LOAD_AUTOMATION);
2395         }
2396
2397         gui->update();
2398         gui->update_preview(1);
2399         return 1;
2400 }
2401
2402 CWindowMaskGangFeather::CWindowMaskGangFeather(MWindow *mwindow,
2403                 CWindowMaskGUI *gui, int x, int y)
2404  : BC_Toggle(x, y, mwindow->theme->get_image_set("gangpatch_data"), 0)
2405 {
2406         this->mwindow = mwindow;
2407         this->gui = gui;
2408         set_tooltip(_("Gang feather"));
2409 }
2410
2411 CWindowMaskGangFeather::~CWindowMaskGangFeather()
2412 {
2413 }
2414
2415 int CWindowMaskGangFeather::handle_event()
2416 {
2417         return 1;
2418 }
2419
2420 CWindowMaskGUI::CWindowMaskGUI(MWindow *mwindow, CWindowTool *thread)
2421  : CWindowToolGUI(mwindow, thread,
2422         _(PROGRAM_NAME ": Mask"), 430, 680)
2423 {
2424         this->mwindow = mwindow;
2425         this->thread = thread;
2426         active_point = 0;
2427         fade = 0;
2428         feather = 0;
2429         focused = 0;
2430         markers = 1;
2431         boundary = 1;
2432 }
2433 CWindowMaskGUI::~CWindowMaskGUI()
2434 {
2435         lock_window("CWindowMaskGUI::~CWindowMaskGUI");
2436         done_event();
2437         delete active_point;
2438         delete fade;
2439         delete feather;
2440         unlock_window();
2441 }
2442
2443 void CWindowMaskGUI::create_objects()
2444 {
2445         int x = 10, y = 10, margin = mwindow->theme->widget_border;
2446         int clr_w = CWindowMaskClrMask::calculate_w(mwindow);
2447         int clr_x = get_w()-x - clr_w;
2448         int del_w = CWindowMaskDelMask::calculate_w(this,_("Delete"));
2449         int del_x = clr_x-2*margin - del_w;
2450
2451         lock_window("CWindowMaskGUI::create_objects");
2452         BC_TitleBar *title_bar;
2453         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Masks on Track")));
2454         y += title_bar->get_h() + margin;
2455         BC_Title *title;
2456         add_subwindow(title = new BC_Title(x,y, _("Track:")));
2457         int x1 = x + 90;
2458         Track *track = mwindow->cwindow->calculate_affected_track();
2459         const char *text = track ? track->title : "";
2460         mwindow->cwindow->mask_track_id = track ? track->get_id() : -1;
2461         mask_on_track = new CWindowMaskOnTrack(mwindow, this, x1, y, 100, text);
2462         mask_on_track->create_objects();
2463         mask_on_track->set_tooltip(_("Video track"));
2464         int x2 = x1 + mask_on_track->get_w();
2465         add_subwindow(mask_track_tumbler = new CWindowMaskTrackTumbler(mwindow, this, x2, y));
2466         mwindow->edl->local_session->solo_track_id = -1;
2467         x2 = del_x + (del_w - CWindowMaskSoloTrack::calculate_w(this)) / 2;
2468         add_subwindow(mask_solo_track = new CWindowMaskSoloTrack(mwindow, this, x2, y, 0));
2469         y += mask_on_track->get_h() + margin;
2470         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Masks")));
2471         y += title_bar->get_h() + margin;
2472         add_subwindow(title = new BC_Title(x, y, _("Mask:")));
2473         mask_name = new CWindowMaskName(mwindow, this, x1, y, "");
2474         mask_name->create_objects();
2475         mask_name->set_tooltip(_("Mask name"));
2476         add_subwindow(clr_mask = new CWindowMaskClrMask(mwindow, this, clr_x, y));
2477         add_subwindow(del_mask = new CWindowMaskDelMask(mwindow, this, del_x, y));
2478         y += mask_name->get_h() + 2*margin;
2479
2480         add_subwindow(title = new BC_Title(x, y, _("Select:")));
2481         int bw = 0, bh = 0;
2482         BC_CheckBox::calculate_extents(this, &bw, &bh);
2483         int bdx = bw + 2*margin;
2484         x2 = x1;
2485         for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
2486                 int v = i == mwindow->edl->session->cwindow_mask ? 1 : 0;
2487                 mask_buttons[i] = new CWindowMaskButton(mwindow, this, x2, y, i, v);
2488                 add_subwindow(mask_buttons[i]);
2489         }
2490         x2 += margin;
2491         add_subwindow(mask_thumbler = new CWindowMaskThumbler(mwindow, this, x2, y));
2492         y += bh + margin;
2493         x2 = x1;
2494         for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
2495                 char text[BCSTRLEN];  sprintf(text, "%d", i);
2496                 int tx = (bw - get_text_width(MEDIUMFONT, text)) / 2;
2497                 mask_blabels[i] = new BC_Title(x2+tx, y, text);
2498                 add_subwindow(mask_blabels[i]);
2499         }
2500         y += mask_blabels[0]->get_h() + margin;
2501         add_subwindow(unclr_mask = new CWindowMaskUnclear(mwindow, this, x, y, x1-x-2*margin));
2502         x2 = x1;
2503         for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
2504                 mask_enables[i] = new CWindowMaskEnable(mwindow, this, x2, y, i, 1);
2505                 add_subwindow(mask_enables[i]);
2506         }
2507         y += mask_enables[0]->get_h() + 2*margin;
2508         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Fade & Feather")));
2509         y += title_bar->get_h() + margin;
2510
2511         add_subwindow(title = new BC_Title(x, y, _("Fade:")));
2512         fade = new CWindowMaskFade(mwindow, this, x1, y);
2513         fade->create_objects();
2514         x2 = x1 + fade->get_w() + 2*margin;
2515         int w2 = clr_x-2*margin - x2;
2516         add_subwindow(fade_slider = new CWindowMaskFadeSlider(mwindow, this, x2, y, w2));
2517         add_subwindow(gang_fader = new CWindowMaskGangFader(mwindow, this, clr_x, y));
2518         y += fade->get_h() + margin;
2519         add_subwindow(title = new BC_Title(x, y, _("Feather:")));
2520         feather = new CWindowMaskFeather(mwindow, this, x1, y);
2521         feather->create_objects();
2522         w2 = clr_x - 2*margin - x2;
2523         feather_slider = new CWindowMaskFeatherSlider(mwindow, this, x2, y, w2, 0);
2524         add_subwindow(feather_slider);
2525         add_subwindow(gang_feather = new CWindowMaskGangFeather(mwindow, this, clr_x, y));
2526         y += feather->get_h() + 2*margin;
2527         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Mask Points")));
2528         y += title_bar->get_h() + margin;
2529
2530         add_subwindow(title = new BC_Title(x, y, _("Point:")));
2531         active_point = new CWindowMaskAffectedPoint(mwindow, this, x1, y);
2532         active_point->create_objects();
2533         add_subwindow(del_point = new CWindowMaskDelPoint(mwindow, this, del_x, y));
2534         y += active_point->get_h() + margin;
2535         add_subwindow(title = new BC_Title(x, y, "X:"));
2536         this->x = new CWindowCoord(this, x1, y, (float)0.0);
2537         this->x->create_objects();
2538         add_subwindow(draw_markers = new CWindowMaskDrawMarkers(mwindow, this, del_x, y));
2539         y += this->x->get_h() + margin;
2540         add_subwindow(title = new BC_Title(x, y, "Y:"));
2541         this->y = new CWindowCoord(this, x1, y, (float)0.0);
2542         this->y->create_objects();
2543         add_subwindow(draw_boundary = new CWindowMaskDrawBoundary(mwindow, this, del_x, y));
2544         y += this->y->get_h() + 2*margin;
2545         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Pivot Point")));
2546         y += title_bar->get_h() + margin;
2547
2548         add_subwindow(title = new BC_Title(x, y, "X:"));
2549         float cx = mwindow->edl->session->output_w / 2.f;
2550         focus_x = new CWindowCoord(this, x1, y, cx);
2551         focus_x->create_objects();
2552         add_subwindow(focus = new CWindowMaskFocus(mwindow, this, del_x, y));
2553         y += focus_x->get_h() + margin;
2554         add_subwindow(title = new BC_Title(x, y, "Y:"));
2555         float cy = mwindow->edl->session->output_h / 2.f;
2556         focus_y = new CWindowCoord(this, x1, y, cy);
2557         focus_y->create_objects();
2558         y += focus_x->get_h() + 2*margin;
2559         BC_Bar *bar;
2560         add_subwindow(bar = new BC_Bar(x, y, get_w()-2*x));
2561         y += bar->get_h() + margin;
2562         add_subwindow(this->apply_before_plugins = new CWindowMaskBeforePlugins(this, 10, y));
2563         y += this->apply_before_plugins->get_h();
2564         add_subwindow(this->disable_opengl_masking = new CWindowDisableOpenGLMasking(this, 10, y));
2565         add_subwindow(help = new CWindowMaskHelp(mwindow, this, del_x, y));
2566         y += this->disable_opengl_masking->get_h() + 2*margin;
2567         help_y = y;
2568         add_subwindow(new BC_Bar(x, y, get_w()-2*x));
2569         y += bar->get_h() + 2*margin;
2570         add_subwindow(new BC_Title(x, y, _(
2571                 "Shift+LMB: move an end point\n"
2572                 "Ctrl+LMB: move a control point\n"
2573                 "Alt+LMB: to drag translate the mask\n"
2574                 "Shift+Key Delete to delete the point\n"
2575                 "Wheel Up/Dn: rotate around focal point\n"
2576                 "Shift+Wheel Up/Dn: scale around focal point\n"
2577                 "Alt/Shift+Wheel: rotate/scale around pointer\n"
2578                 "Shift+MMB: Toggle focus center at pointer")));
2579         help_h = get_h();
2580         update();
2581         resize_window(get_w(), help_y);
2582         unlock_window();
2583 }
2584
2585 int CWindowMaskGUI::close_event()
2586 {
2587         done_event();
2588         return CWindowToolGUI::close_event();
2589 }
2590
2591 void CWindowMaskGUI::done_event()
2592 {
2593         if( mwindow->in_destructor ) return;
2594         int &solo_track_id = mwindow->edl->local_session->solo_track_id;
2595         if( solo_track_id >= 0 ) {
2596                 solo_track_id = -1;
2597                 update_preview();
2598         }
2599 }
2600
2601 void CWindowMaskGUI::get_keyframe(Track* &track,
2602                 MaskAutos* &autos, MaskAuto* &keyframe,
2603                 SubMask* &mask, MaskPoint* &point, int create_it)
2604 {
2605         autos = 0;
2606         keyframe = 0;
2607
2608         track = mwindow->cwindow->calculate_mask_track();
2609         if( !track )
2610                 track = mwindow->cwindow->calculate_affected_track();
2611
2612         if(track) {
2613                 autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
2614                 keyframe = (MaskAuto*)mwindow->cwindow->calculate_affected_auto(
2615                         autos,
2616                         create_it);
2617         }
2618
2619         mask = !keyframe ? 0 :
2620                 keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2621
2622         point = 0;
2623         if( keyframe ) {
2624                 if( mwindow->cwindow->gui->affected_point < mask->points.total &&
2625                         mwindow->cwindow->gui->affected_point >= 0 ) {
2626                         point = mask->points.values[mwindow->cwindow->gui->affected_point];
2627                 }
2628         }
2629 }
2630
2631 void CWindowMaskGUI::update()
2632 {
2633         Track *track;
2634         MaskAutos *autos;
2635         MaskAuto *keyframe;
2636         SubMask *mask;
2637         MaskPoint *point;
2638 //printf("CWindowMaskGUI::update 1\n");
2639         get_keyframe(track, autos, keyframe, mask, point, 0);
2640         mwindow->cwindow->mask_track_id = track ? track->get_id() : -1;
2641         mask_on_track->set_back_color(!track || track->record ?
2642                 get_resources()->text_background :
2643                 get_resources()->text_background_disarmed);
2644         mask_on_track->update_items();
2645         mask_on_track->update(!track ? "" : track->title);
2646         mask_name->update_items(keyframe);
2647         const char *text = "";
2648         int sz = !keyframe ? 0 : keyframe->masks.size();
2649         int k = mwindow->edl->session->cwindow_mask;
2650         if( k >= 0 && k < sz )
2651                 text = keyframe->masks[k]->name;
2652         else
2653                 k = mwindow->edl->session->cwindow_mask = 0;
2654         mask_name->update(text);
2655         update_buttons(keyframe, k);
2656         if( point ) {
2657                 x->update(point->x);
2658                 y->update(point->y);
2659         }
2660         if( track ) {
2661                 double position = mwindow->edl->local_session->get_selectionstart(1);
2662                 int64_t position_i = track->to_units(position, 0);
2663                 feather->update(autos->get_feather(position_i, k, PLAY_FORWARD));
2664                 fade->update(autos->get_fader(position_i, k, PLAY_FORWARD));
2665                 int show_mask = track->masks;
2666                 for( int i=0; i<SUBMASKS; ++i )
2667                         mask_enables[i]->update((show_mask>>i) & 1);
2668         }
2669         if( keyframe ) {
2670                 apply_before_plugins->update(keyframe->apply_before_plugins);
2671                 disable_opengl_masking->update(keyframe->disable_opengl_masking);
2672         }
2673         active_point->update((int64_t)mwindow->cwindow->gui->affected_point);
2674 }
2675
2676 void CWindowMaskGUI::handle_event()
2677 {
2678         Track *track;
2679         MaskAuto *keyframe;
2680         MaskAutos *autos;
2681         SubMask *mask;
2682         MaskPoint *point;
2683         get_keyframe(track, autos, keyframe, mask, point, 0);
2684
2685         mwindow->undo->update_undo_before(_("mask point"), this);
2686
2687         if(point)
2688         {
2689 #ifdef USE_KEYFRAME_SPANNING
2690 // Create temp keyframe
2691                 MaskAuto temp_keyframe(mwindow->edl, autos);
2692                 temp_keyframe.copy_data(keyframe);
2693 // Get affected point in temp keyframe
2694                 mask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
2695                 if(mwindow->cwindow->gui->affected_point < mask->points.total &&
2696                         mwindow->cwindow->gui->affected_point >= 0)
2697                 {
2698                         point = mask->points.values[mwindow->cwindow->gui->affected_point];
2699                 }
2700
2701                 if(point)
2702                 {
2703                         point->x = atof(x->get_text());
2704                         point->y = atof(y->get_text());
2705 // Commit to spanned keyframes
2706                         autos->update_parameter(&temp_keyframe);
2707                 }
2708 #else
2709                 point->x = atof(x->get_text());
2710                 point->y = atof(y->get_text());
2711 #endif
2712         }
2713
2714         update_preview();
2715         mwindow->undo->update_undo_after(_("mask point"), LOAD_AUTOMATION);
2716 }
2717
2718 void CWindowMaskGUI::set_focused(int v, float cx, float cy)
2719 {
2720         CWindowGUI *cgui = mwindow->cwindow->gui;
2721         cgui->unlock_window();
2722         lock_window("CWindowMaskGUI::set_focused");
2723         if( focused != v )
2724                 focus->update(focused = v);
2725         focus_x->update(cx);
2726         focus_y->update(cy);
2727         unlock_window();
2728         cgui->lock_window("CWindowCanvas::set_focused");
2729 }
2730
2731 void CWindowMaskGUI::update_buttons(MaskAuto *keyframe, int k)
2732 {
2733         int text_color = get_resources()->default_text_color;
2734         int high_color = get_resources()->button_highlighted;
2735         for( int i=0; i<SUBMASKS; ++i ) {
2736                 int color = text_color;
2737                 if( keyframe ) {
2738                         SubMask *submask = keyframe->get_submask(i);
2739                         if( submask && submask->points.size() )
2740                                 color = high_color;
2741                 }
2742                 mask_blabels[i]->set_color(color);
2743                 mask_buttons[i]->update(i==k ? 1 : 0);
2744         }
2745 }
2746
2747 CWindowRulerGUI::CWindowRulerGUI(MWindow *mwindow, CWindowTool *thread)
2748  : CWindowToolGUI(mwindow, thread, _(PROGRAM_NAME ": Ruler"), 320, 240)
2749 {
2750 }
2751
2752 CWindowRulerGUI::~CWindowRulerGUI()
2753 {
2754 }
2755
2756 void CWindowRulerGUI::create_objects()
2757 {
2758         int x = 10, y = 10, x1 = 100;
2759         BC_Title *title;
2760
2761         lock_window("CWindowRulerGUI::create_objects");
2762         add_subwindow(title = new BC_Title(x, y, _("Current:")));
2763         add_subwindow(current = new BC_TextBox(x1, y, 200, 1, ""));
2764         y += title->get_h() + 5;
2765         add_subwindow(title = new BC_Title(x, y, _("Point 1:")));
2766         add_subwindow(point1 = new BC_TextBox(x1, y, 200, 1, ""));
2767         y += title->get_h() + 5;
2768         add_subwindow(title = new BC_Title(x, y, _("Point 2:")));
2769         add_subwindow(point2 = new BC_TextBox(x1, y, 200, 1, ""));
2770         y += title->get_h() + 5;
2771         add_subwindow(title = new BC_Title(x, y, _("Deltas:")));
2772         add_subwindow(deltas = new BC_TextBox(x1, y, 200, 1, ""));
2773         y += title->get_h() + 5;
2774         add_subwindow(title = new BC_Title(x, y, _("Distance:")));
2775         add_subwindow(distance = new BC_TextBox(x1, y, 200, 1, ""));
2776         y += title->get_h() + 5;
2777         add_subwindow(title = new BC_Title(x, y, _("Angle:")));
2778         add_subwindow(angle = new BC_TextBox(x1, y, 200, 1, ""));
2779         y += title->get_h() + 10;
2780         char string[BCTEXTLEN];
2781         sprintf(string,
2782                  _("Press Ctrl to lock ruler to the\nnearest 45%c%c angle."),
2783                 0xc2, 0xb0); // degrees utf
2784         add_subwindow(title = new BC_Title(x,
2785                 y,
2786                 string));
2787         y += title->get_h() + 10;
2788         sprintf(string, _("Press Alt to translate the ruler."));
2789         add_subwindow(title = new BC_Title(x,
2790                 y,
2791                 string));
2792         update();
2793         unlock_window();
2794 }
2795
2796 void CWindowRulerGUI::update()
2797 {
2798         char string[BCTEXTLEN];
2799         int cx = mwindow->session->cwindow_output_x;
2800         int cy = mwindow->session->cwindow_output_y;
2801         sprintf(string, "%d, %d", cx, cy);
2802         current->update(string);
2803         double x1 = mwindow->edl->session->ruler_x1;
2804         double y1 = mwindow->edl->session->ruler_y1;
2805         sprintf(string, "%.0f, %.0f", x1, y1);
2806         point1->update(string);
2807         double x2 = mwindow->edl->session->ruler_x2;
2808         double y2 = mwindow->edl->session->ruler_y2;
2809         sprintf(string, "%.0f, %.0f", x2, y2);
2810         point2->update(string);
2811         double dx = x2 - x1, dy = y2 - y1;
2812         sprintf(string, "%s%.0f, %s%.0f", (dx>=0? "+":""), dx, (dy>=0? "+":""), dy);
2813         deltas->update(string);
2814         double d = sqrt(dx*dx + dy*dy);
2815         sprintf(string, _("%0.01f pixels"), d);
2816         distance->update(string);
2817         double a = d > 0 ? (atan2(-dy, dx) * 180/M_PI) : 0.;
2818         sprintf(string, "%0.02f %c%c", a, 0xc2, 0xb0);
2819         angle->update(string);
2820 }
2821
2822 void CWindowRulerGUI::handle_event()
2823 {
2824 }
2825
2826
2827
2828