cinelerra-5.1/plugins/crikey/crikeywindow.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 2014 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 "automation.h"
  22 #include "bcdisplayinfo.h"
  23 #include "clip.h"
  24 #include "crikey.h"
  25 #include "crikeywindow.h"
  26 #include "cstrdup.h"
  27 #include "cwindow.h"
  28 #include "cwindowgui.h"
  29 #include "edl.h"
  30 #include "edlsession.h"
  31 #include "language.h"
  32 #include "mainerror.h"
  33 #include "mwindow.h"
  34 #include "plugin.h"
  35 #include "pluginserver.h"
  36 #include "theme.h"
  37 #include "track.h"
  38
  39 #define COLOR_W 50
  40 #define COLOR_H 30
  41
  42 CriKeyNum::CriKeyNum(CriKeyWindow *gui, int x, int y, float output)
  43  : BC_TumbleTextBox(gui, output, -32767.0f, 32767.0f, x, y, 120)
  44 {
  45         this->gui = gui;
  46         set_increment(1);
  47         set_precision(1);
  48 }
  49
  50 CriKeyNum::~CriKeyNum()
  51 {
  52 }
  53
  54 int CriKeyPointX::handle_event()
  55 {
  56         if( !CriKeyNum::handle_event() ) return 0;
  57         CriKeyPointList *point_list = gui->point_list;
  58         int hot_point = point_list->get_selection_number(0, 0);
  59         CriKeyPoints &points = gui->plugin->config.points;
  60         int sz = points.size();
  61         if( hot_point >= 0 && hot_point < sz ) {
  62                 float v = atof(get_text());
  63                 points[hot_point]->x = v;
  64                 point_list->set_point(hot_point, PT_X, v);
  65         }
  66         point_list->update_list(hot_point);
  67         gui->send_configure_change();
  68         return 1;
  69 }
  70 int CriKeyPointY::handle_event()
  71 {
  72         if( !CriKeyNum::handle_event() ) return 0;
  73         CriKeyPointList *point_list = gui->point_list;
  74         int hot_point = point_list->get_selection_number(0, 0);
  75         CriKeyPoints &points = gui->plugin->config.points;
  76         int sz = points.size();
  77         if( hot_point >= 0 && hot_point < sz ) {
  78                 float v = atof(get_text());
  79                 points[hot_point]->y = v;
  80                 point_list->set_point(hot_point, PT_Y, v);
  81         }
  82         point_list->update_list(hot_point);
  83         gui->send_configure_change();
  84         return 1;
  85 }
  86
  87 int CriKeyDrawModeItem::handle_event()
  88 {
  89         ((CriKeyDrawMode *)get_popup_menu())->update(id);
  90         return 1;
  91 }
  92 CriKeyDrawMode::CriKeyDrawMode(CriKeyWindow *gui, int x, int y)
  93  : BC_PopupMenu(x, y, 100, "", 1)
  94 {
  95         this->gui = gui;
  96         draw_modes[DRAW_ALPHA]     = _("Alpha");
  97         draw_modes[DRAW_EDGE]      = _("Edge");
  98         draw_modes[DRAW_MASK]      = _("Mask");
  99         mode = -1;
 100 }
 101 void CriKeyDrawMode::create_objects()
 102 {
 103         for( int i=0; i<DRAW_MODES; ++i )
 104                 add_item(new CriKeyDrawModeItem(draw_modes[i], i));
 105         update(gui->plugin->config.draw_mode, 0);
 106 }
 107 void CriKeyDrawMode::update(int mode, int send)
 108 {
 109         if( this->mode == mode ) return;
 110         this->mode = mode;
 111         set_text(draw_modes[mode]);
 112         gui->plugin->config.draw_mode = mode;
 113         if( send ) gui->send_configure_change();
 114 }
 115
 116
 117 CriKeyWindow::CriKeyWindow(CriKey *plugin)
 118  : PluginClientWindow(plugin, 380, 400, 380, 400, 0)
 119 {
 120         this->plugin = plugin;
 121         this->title_x = 0;    this->point_x = 0;
 122         this->title_y = 0;    this->point_y = 0;
 123         this->new_point = 0;  this->del_point = 0;
 124         this->point_up = 0;   this->point_dn = 0;
 125         this->drag = 0;       this->dragging = 0;
 126         this->last_x = 0;     this->last_y = 0;
 127         this->point_list = 0; this->pending_config = 0;
 128 }
 129
 130 CriKeyWindow::~CriKeyWindow()
 131 {
 132         delete point_x;
 133         delete point_y;
 134 }
 135
 136 void CriKeyWindow::create_objects()
 137 {
 138         int x = 10, y = 10;
 139         int margin = plugin->get_theme()->widget_border;
 140         BC_Title *title;
 141         add_subwindow(title = new BC_Title(x, y+5, _("Draw mode:")));
 142         int x1 = x + title->get_w() + 10 + margin;
 143         add_subwindow(draw_mode = new CriKeyDrawMode(this, x1, y));
 144         draw_mode->create_objects();
 145         y += draw_mode->get_h() + 10 + margin;
 146
 147         CriKeyPoint *pt = plugin->config.points[plugin->config.selected];
 148         add_subwindow(title_x = new BC_Title(x, y, _("X:")));
 149         x1 = x + title_x->get_w() + margin;
 150         point_x = new CriKeyPointX(this, x1, y, pt->x);
 151         point_x->create_objects();
 152         x1 += point_x->get_w() + margin;
 153         add_subwindow(new_point = new CriKeyNewPoint(this, plugin, x1, y));
 154         x1 += new_point->get_w() + margin;
 155         add_subwindow(point_up = new CriKeyPointUp(this, x1, y));
 156         y += point_x->get_h() + margin;
 157         add_subwindow(title_y = new BC_Title(x, y, _("Y:")));
 158         x1 = x + title_y->get_w() + margin;
 159         point_y = new CriKeyPointY(this, x1, y, pt->y);
 160         point_y->create_objects();
 161         x1 += point_y->get_w() + margin;
 162         add_subwindow(del_point = new CriKeyDelPoint(this, plugin, x1, y));
 163         x1 += del_point->get_w() + margin;
 164         add_subwindow(point_dn = new CriKeyPointDn(this, x1, y));
 165         y += point_y->get_h() + margin + 10;
 166         add_subwindow(title = new BC_Title(x, y, _("Threshold:")));
 167         y += title->get_h() + margin;
 168         add_subwindow(threshold = new CriKeyThreshold(this, x, y, get_w() - x * 2));
 169         y += threshold->get_h() + margin;
 170
 171         add_subwindow(drag = new CriKeyDrag(this, x, y));
 172         if( plugin->config.drag ) {
 173                 if( !grab(plugin->server->mwindow->cwindow->gui) )
 174                         eprintf("drag enabled, but compositor already grabbed\n");
 175         }
 176         x1 = x + drag->get_w() + margin + 32;
 177         add_subwindow(reset = new CriKeyReset(this, plugin, x1, y+3));
 178         y += drag->get_h() + margin;
 179
 180         add_subwindow(point_list = new CriKeyPointList(this, plugin, x, y));
 181         point_list->update(plugin->config.selected);
 182
 183         y += point_list->get_h() + 10;
 184         add_subwindow(notes = new BC_Title(x, y,
 185                  _("Right click in composer: create new point\n"
 186                    "Shift-left click in Enable field:\n"
 187                    "  if any off, turns all on\n"
 188                    "  if all on, turns rest off.")));
 189         show_window(1);
 190 }
 191
 192 void CriKeyWindow::send_configure_change()
 193 {
 194         pending_config = 0;
 195         plugin->send_configure_change();
 196 }
 197
 198 int CriKeyWindow::grab_event(XEvent *event)
 199 {
 200         int ret = do_grab_event(event);
 201         if( pending_config && !grab_event_count() )
 202                 send_configure_change();
 203         return ret;
 204 }
 205
 206 int CriKeyWindow::do_grab_event(XEvent *event)
 207 {
 208         switch( event->type ) {
 209         case ButtonPress: break;
 210         case ButtonRelease: break;
 211         case MotionNotify: break;
 212         default:
 213                 return 0;
 214         }
 215
 216         MWindow *mwindow = plugin->server->mwindow;
 217         CWindowGUI *cwindow_gui = mwindow->cwindow->gui;
 218         CWindowCanvas *canvas = cwindow_gui->canvas;
 219         int cx, cy;  cwindow_gui->get_relative_cursor(cx, cy);
 220         cx -= canvas->view_x;
 221         cy -= canvas->view_y;
 222
 223         if( !dragging ) {
 224                 if( cx < 0 || cx >= canvas->view_w ||
 225                     cy < 0 || cy >= canvas->view_h )
 226                         return 0;
 227         }
 228
 229         switch( event->type ) {
 230         case ButtonPress:
 231                 if( dragging ) return 0;
 232                 if( event->xbutton.button == WHEEL_UP )  return threshold->wheel_event(1);
 233                 if( event->xbutton.button == WHEEL_DOWN ) return threshold->wheel_event(-1);
 234                 dragging = event->xbutton.state & ShiftMask ? -1 : 1;
 235                 break;
 236         case ButtonRelease:
 237                 if( !dragging ) return 0;
 238                 dragging = 0;
 239                 return 1;
 240         case MotionNotify:
 241                 if( !dragging ) return 0;
 242                 break;
 243         default:
 244                 return 0;
 245         }
 246
 247         float cursor_x = cx, cursor_y = cy;
 248         canvas->canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
 249         int64_t position = plugin->get_source_position();
 250         float projector_x, projector_y, projector_z;
 251         Track *track = plugin->server->plugin->track;
 252         int track_w = track->track_w, track_h = track->track_h;
 253         track->automation->get_projector(
 254                 &projector_x, &projector_y, &projector_z,
 255                 position, PLAY_FORWARD);
 256         projector_x += mwindow->edl->session->output_w / 2;
 257         projector_y += mwindow->edl->session->output_h / 2;
 258         float output_x = (cursor_x - projector_x) / projector_z + track_w / 2;
 259         float output_y = (cursor_y - projector_y) / projector_z + track_h / 2;
 260         point_x->update((int64_t)(output_x));
 261         point_y->update((int64_t)(output_y));
 262         CriKeyPoints &points = plugin->config.points;
 263
 264         if( dragging > 0 ) {
 265                 switch( event->type ) {
 266                 case ButtonPress: {
 267                         int button_no = event->xbutton.button;
 268                         int hot_point = -1;
 269                         if( button_no == RIGHT_BUTTON ) {
 270                                 hot_point = plugin->new_point();
 271                                 CriKeyPoint *pt = points[hot_point];
 272                                 pt->x = output_x;  pt->y = output_y;
 273                                 point_list->update(hot_point);
 274                                 break;
 275                         }
 276                         int sz = points.size();
 277                         if( hot_point < 0 && sz > 0 ) {
 278                                 CriKeyPoint *pt = points[hot_point=0];
 279                                 double dist = DISTANCE(output_x,output_y, pt->x,pt->y);
 280                                 for( int i=1; i<sz; ++i ) {
 281                                         pt = points[i];
 282                                         double d = DISTANCE(output_x,output_y, pt->x,pt->y);
 283                                         if( d >= dist ) continue;
 284                                         dist = d;  hot_point = i;
 285                                 }
 286                                 pt = points[hot_point];
 287                                 float px = (pt->x - track_w / 2) * projector_z + projector_x;
 288                                 float py = (pt->y - track_h / 2) * projector_z + projector_y;
 289                                 dist = DISTANCE(px, py, cursor_x,cursor_y);
 290                                 if( dist >= HANDLE_W ) hot_point = -1;
 291                         }
 292                         if( hot_point >= 0 && sz > 0 ) {
 293                                 CriKeyPoint *pt = points[hot_point];
 294                                 point_list->set_point(hot_point, PT_X, pt->x = output_x);
 295                                 point_list->set_point(hot_point, PT_Y, pt->y = output_y);
 296                                 for( int i=0; i<sz; ++i ) {
 297                                         pt = points[i];
 298                                         pt->e = i==hot_point ? !pt->e : 0;
 299                                         point_list->set_point(i, PT_E, pt->e ? "*" : "");
 300                                 }
 301                                 point_list->update_list(hot_point);
 302                         }
 303                         break; }
 304                 case MotionNotify: {
 305                         int hot_point = point_list->get_selection_number(0, 0);
 306                         if( hot_point >= 0 && hot_point < points.size() ) {
 307                                 CriKeyPoint *pt = points[hot_point];
 308                                 if( pt->x == output_x && pt->y == output_y ) break;
 309                                 point_list->set_point(hot_point, PT_X, pt->x = output_x);
 310                                 point_list->set_point(hot_point, PT_Y, pt->y = output_y);
 311                                 point_x->update(pt->x);
 312                                 point_y->update(pt->y);
 313                                 point_list->update_list(hot_point);
 314                         }
 315                         break; }
 316                 }
 317         }
 318         else {
 319                 switch( event->type ) {
 320                 case MotionNotify: {
 321                         float dx = output_x - last_x, dy = output_y - last_y;
 322                         int sz = points.size();
 323                         for( int i=0; i<sz; ++i ) {
 324                                 CriKeyPoint *pt = points[i];
 325                                 point_list->set_point(i, PT_X, pt->x += dx);
 326                                 point_list->set_point(i, PT_Y, pt->y += dy);
 327                         }
 328                         int hot_point = point_list->get_selection_number(0, 0);
 329                         if( hot_point >= 0 && hot_point < sz ) {
 330                                 CriKeyPoint *pt = points[hot_point];
 331                                 point_x->update(pt->x);
 332                                 point_y->update(pt->y);
 333                                 point_list->update_list(hot_point);
 334                         }
 335                         break; }
 336                 }
 337         }
 338
 339         last_x = output_x;  last_y = output_y;
 340         pending_config = 1;
 341         return 1;
 342 }
 343
 344 void CriKeyWindow::done_event(int result)
 345 {
 346         ungrab(client->server->mwindow->cwindow->gui);
 347 }
 348
 349 CriKeyPointList::CriKeyPointList(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 350  : BC_ListBox(x, y, 360, 130, LISTBOX_TEXT)
 351 {
 352         this->gui = gui;
 353         this->plugin = plugin;
 354         titles[PT_E] = _("E");    widths[PT_E] = 50;
 355         titles[PT_X] = _("X");    widths[PT_X] = 90;
 356         titles[PT_Y] = _("Y");    widths[PT_Y] = 90;
 357         titles[PT_T] = _("T");    widths[PT_T] = 70;
 358         titles[PT_TAG] = _("Tag");  widths[PT_TAG] = 50;
 359 }
 360 CriKeyPointList::~CriKeyPointList()
 361 {
 362         clear();
 363 }
 364 void CriKeyPointList::clear()
 365 {
 366         for( int i=PT_SZ; --i>=0; )
 367                 cols[i].remove_all_objects();
 368 }
 369
 370 int CriKeyPointList::column_resize_event()
 371 {
 372         for( int i=PT_SZ; --i>=0; )
 373                 widths[i] = get_column_width(i);
 374         return 1;
 375 }
 376
 377 int CriKeyPointList::handle_event()
 378 {
 379         int hot_point = get_selection_number(0, 0);
 380         const char *x_text = "", *y_text = "";
 381         float t = plugin->config.threshold;
 382         CriKeyPoints &points = plugin->config.points;
 383
 384         int sz = points.size();
 385         if( hot_point >= 0 && sz > 0 ) {
 386                 if( get_cursor_x() < widths[0] ) {
 387                         if( shift_down() ) {
 388                                 int all_on = points[0]->e;
 389                                 for( int i=1; i<sz && all_on; ++i ) all_on = points[i]->e;
 390                                 int e = !all_on ? 1 : 0;
 391                                 for( int i=0; i<sz; ++i ) points[i]->e = e;
 392                                 points[hot_point]->e = 1;
 393                         }
 394                         else
 395                                 points[hot_point]->e = !points[hot_point]->e;
 396                 }
 397                 x_text = gui->point_list->cols[PT_X].get(hot_point)->get_text();
 398                 y_text = gui->point_list->cols[PT_Y].get(hot_point)->get_text();
 399                 t = points[hot_point]->t;
 400         }
 401         gui->point_x->update(x_text);
 402         gui->point_y->update(y_text);
 403         gui->threshold->update(t);
 404         update(hot_point);
 405         gui->send_configure_change();
 406         return 1;
 407 }
 408
 409 int CriKeyPointList::selection_changed()
 410 {
 411         handle_event();
 412         return 1;
 413 }
 414
 415 void CriKeyPointList::new_point(const char *ep, const char *xp, const char *yp,
 416                 const char *tp, const char *tag)
 417 {
 418         cols[PT_E].append(new BC_ListBoxItem(ep));
 419         cols[PT_X].append(new BC_ListBoxItem(xp));
 420         cols[PT_Y].append(new BC_ListBoxItem(yp));
 421         cols[PT_T].append(new BC_ListBoxItem(tp));
 422         cols[PT_TAG].append(new BC_ListBoxItem(tag));
 423 }
 424
 425 void CriKeyPointList::del_point(int i)
 426 {
 427         for( int sz1=cols[0].size()-1, c=PT_SZ; --c>=0; )
 428                 cols[c].remove_object_number(sz1-i);
 429 }
 430
 431 void CriKeyPointList::set_point(int i, int c, float v)
 432 {
 433         char s[BCSTRLEN]; sprintf(s,"%0.4f",v);
 434         set_point(i,c,s);
 435 }
 436 void CriKeyPointList::set_point(int i, int c, const char *cp)
 437 {
 438         cols[c].get(i)->set_text(cp);
 439 }
 440
 441 int CriKeyPointList::set_selected(int k)
 442 {
 443         CriKeyPoints &points = plugin->config.points;
 444         int sz = points.size();
 445         if( !sz ) return -1;
 446         bclamp(k, 0, sz-1);
 447         for( int i=0; i<sz; ++i ) points[i]->e = 0;
 448         points[k]->e = 1;
 449         update_selection(&cols[0], k);
 450         return k;
 451 }
 452 void CriKeyPointList::update_list(int k)
 453 {
 454         int xpos = get_xposition(), ypos = get_yposition();
 455         if( k < 0 ) k = get_selection_number(0, 0);
 456         update_selection(&cols[0], k);
 457         BC_ListBox::update(&cols[0], &titles[0],&widths[0],PT_SZ, xpos,ypos,k);
 458         center_selection();
 459 }
 460 void CriKeyPointList::update(int k)
 461 {
 462         clear();
 463         CriKeyPoints &points = plugin->config.points;
 464         int sz = points.size();
 465         for( int i=0; i<sz; ++i ) {
 466                 CriKeyPoint *pt = points[i];
 467                 char etxt[BCSTRLEN];  sprintf(etxt,"%s", pt->e ? "*" : "");
 468                 char xtxt[BCSTRLEN];  sprintf(xtxt,"%0.4f", pt->x);
 469                 char ytxt[BCSTRLEN];  sprintf(ytxt,"%0.4f", pt->y);
 470                 char ttxt[BCSTRLEN];  sprintf(ttxt,"%0.4f", pt->t);
 471                 char ttag[BCSTRLEN];  sprintf(ttag,"%d", pt->tag);
 472                 new_point(etxt, xtxt, ytxt, ttxt, ttag);
 473         }
 474         if( k >= 0 && k < sz ) {
 475                 gui->point_x->update(gui->point_list->cols[PT_X].get(k)->get_text());
 476                 gui->point_y->update(gui->point_list->cols[PT_Y].get(k)->get_text());
 477                 plugin->config.selected = k;
 478         }
 479
 480         update_list(k);
 481 }
 482
 483 void CriKeyWindow::update_gui()
 484 {
 485         draw_mode->update(plugin->config.draw_mode);
 486         threshold->update(plugin->config.threshold);
 487         drag->update(plugin->config.drag);
 488         point_list->update(-1);
 489 }
 490
 491
 492 CriKeyThreshold::CriKeyThreshold(CriKeyWindow *gui, int x, int y, int w)
 493  : BC_FSlider(x, y, 0, w, w, 0, 1, gui->plugin->config.threshold, 0)
 494 {
 495         this->gui = gui;
 496         set_precision(0.005);
 497         set_pagination(0.01, 0.1);
 498 }
 499
 500 int CriKeyThreshold::wheel_event(int v)
 501 {
 502         if( v > 0 ) increase_value();
 503         else if( v < 0 ) decrease_value();
 504         handle_event();
 505         enable();
 506         return 1;
 507 }
 508
 509 int CriKeyThreshold::handle_event()
 510 {
 511         float v = get_value();
 512         gui->plugin->config.threshold = v;
 513         int hot_point = gui->point_list->get_selection_number(0, 0);
 514         if( hot_point >= 0 ) {
 515                 CriKeyPoints &points = gui->plugin->config.points;
 516                 CriKeyPoint *pt = points[hot_point];
 517                 pt->t = v;  pt->e = 1;
 518                 gui->point_list->update(hot_point);
 519         }
 520         gui->send_configure_change();
 521         return 1;
 522 }
 523
 524
 525 CriKeyPointUp::CriKeyPointUp(CriKeyWindow *gui, int x, int y)
 526  : BC_GenericButton(x, y, _("Up"))
 527 {
 528         this->gui = gui;
 529 }
 530 CriKeyPointUp::~CriKeyPointUp()
 531 {
 532 }
 533
 534 int CriKeyPointUp::handle_event()
 535 {
 536         CriKeyPoints &points = gui->plugin->config.points;
 537         int sz = points.size();
 538         int hot_point = gui->point_list->get_selection_number(0, 0);
 539
 540         if( sz > 1 && hot_point > 0 ) {
 541                 CriKeyPoint *&pt0 = points[hot_point];
 542                 CriKeyPoint *&pt1 = points[--hot_point];
 543                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 544                 gui->point_list->update(hot_point);
 545         }
 546         gui->send_configure_change();
 547         return 1;
 548 }
 549
 550 CriKeyPointDn::CriKeyPointDn(CriKeyWindow *gui, int x, int y)
 551  : BC_GenericButton(x, y, _("Dn"))
 552 {
 553         this->gui = gui;
 554 }
 555 CriKeyPointDn::~CriKeyPointDn()
 556 {
 557 }
 558
 559 int CriKeyPointDn::handle_event()
 560 {
 561         CriKeyPoints &points = gui->plugin->config.points;
 562         int sz = points.size();
 563         int hot_point = gui->point_list->get_selection_number(0, 0);
 564         if( sz > 1 && hot_point < sz-1 ) {
 565                 CriKeyPoint *&pt0 = points[hot_point];
 566                 CriKeyPoint *&pt1 = points[++hot_point];
 567                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 568                 gui->point_list->update(hot_point);
 569         }
 570         gui->send_configure_change();
 571         return 1;
 572 }
 573
 574 CriKeyDrag::CriKeyDrag(CriKeyWindow *gui, int x, int y)
 575  : BC_CheckBox(x, y, gui->plugin->config.drag, _("Drag"))
 576 {
 577         this->gui = gui;
 578 }
 579 int CriKeyDrag::handle_event()
 580 {
 581         CWindowGUI *cwindow_gui = gui->plugin->server->mwindow->cwindow->gui;
 582         int value = get_value();
 583         if( value ) {
 584                 if( !gui->grab(cwindow_gui) ) {
 585                         update(value = 0);
 586                         flicker(10,50);
 587                 }
 588         }
 589         else
 590                 gui->ungrab(cwindow_gui);
 591         gui->plugin->config.drag = value;
 592         gui->send_configure_change();
 593         return 1;
 594 }
 595
 596 CriKeyNewPoint::CriKeyNewPoint(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 597  : BC_GenericButton(x, y, 80, _("New"))
 598 {
 599         this->gui = gui;
 600         this->plugin = plugin;
 601 }
 602 CriKeyNewPoint::~CriKeyNewPoint()
 603 {
 604 }
 605 int CriKeyNewPoint::handle_event()
 606 {
 607         int k = plugin->new_point();
 608         gui->point_list->update(k);
 609         gui->send_configure_change();
 610         return 1;
 611 }
 612
 613 CriKeyDelPoint::CriKeyDelPoint(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 614  : BC_GenericButton(x, y, 80, C_("Del"))
 615 {
 616         this->gui = gui;
 617         this->plugin = plugin;
 618 }
 619 CriKeyDelPoint::~CriKeyDelPoint()
 620 {
 621 }
 622 int CriKeyDelPoint::handle_event()
 623 {
 624         int hot_point = gui->point_list->get_selection_number(0, 0);
 625         CriKeyPoints &points = plugin->config.points;
 626         if( hot_point >= 0 && hot_point < points.size() ) {
 627                 plugin->config.del_point(hot_point);
 628                 if( !points.size() ) plugin->new_point();
 629                 int sz = points.size();
 630                 if( hot_point >= sz && hot_point > 0 ) --hot_point;
 631                 gui->point_list->update(hot_point);
 632                 gui->send_configure_change();
 633         }
 634         return 1;
 635 }
 636
 637 CriKeyReset::CriKeyReset(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 638  : BC_GenericButton(x, y, _("Reset"))
 639 {
 640         this->gui = gui;
 641         this->plugin = plugin;
 642 }
 643 CriKeyReset::~CriKeyReset()
 644 {
 645 }
 646 int CriKeyReset::handle_event()
 647 {
 648         CriKeyPoints &points = plugin->config.points;
 649         points.remove_all_objects();
 650         plugin->new_point();
 651         gui->point_list->update(0);
 652         gui->send_configure_change();
 653         return 1;
 654 }
 655