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