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 cursor_x, cursor_y;
 220         cwindow_gui->get_relative_cursor(cursor_x, cursor_y);
 221         float output_x = cursor_x - canvas->view_x;
 222         float output_y = cursor_y - canvas->view_y;
 223
 224         if( !dragging ) {
 225                 if( output_x < 0 || output_x >= canvas->view_w ||
 226                     output_y < 0 || output_y >= canvas->view_h )
 227                         return 0;
 228         }
 229
 230         switch( event->type ) {
 231         case ButtonPress:
 232                 if( dragging ) return 0;
 233                 if( event->xbutton.button == WHEEL_UP )  return threshold->wheel_event(1);
 234                 if( event->xbutton.button == WHEEL_DOWN ) return threshold->wheel_event(-1);
 235                 dragging = event->xbutton.state & ShiftMask ? -1 : 1;
 236                 break;
 237         case ButtonRelease:
 238                 if( !dragging ) return 0;
 239                 dragging = 0;
 240                 return 1;
 241         case MotionNotify:
 242                 if( !dragging ) return 0;
 243                 break;
 244         default:
 245                 return 0;
 246         }
 247
 248         float track_x, track_y;
 249         canvas->canvas_to_output(mwindow->edl, 0, output_x, output_y);
 250         plugin->output_to_track(output_x, output_y, track_x, track_y);
 251         point_x->update((int64_t)track_x);
 252         point_y->update((int64_t)track_y);
 253         CriKeyPoints &points = plugin->config.points;
 254
 255         if( dragging > 0 ) {
 256                 switch( event->type ) {
 257                 case ButtonPress: {
 258                         int button_no = event->xbutton.button;
 259                         int hot_point = -1;
 260                         if( button_no == RIGHT_BUTTON ) {
 261                                 hot_point = plugin->new_point();
 262                                 CriKeyPoint *pt = points[hot_point];
 263                                 pt->x = track_x;  pt->y = track_y;
 264                                 point_list->update(hot_point);
 265                                 break;
 266                         }
 267                         int sz = points.size();
 268                         if( hot_point < 0 && sz > 0 ) {
 269                                 CriKeyPoint *pt = points[hot_point=0];
 270                                 double dist = DISTANCE(track_x,track_y, pt->x,pt->y);
 271                                 for( int i=1; i<sz; ++i ) {
 272                                         pt = points[i];
 273                                         double d = DISTANCE(track_x,track_y, pt->x,pt->y);
 274                                         if( d >= dist ) continue;
 275                                         dist = d;  hot_point = i;
 276                                 }
 277                                 pt = points[hot_point];
 278                                 float cx, cy;
 279                                 plugin->track_to_output(pt->x, pt->y, cx, cy);
 280                                 canvas->output_to_canvas(mwindow->edl, 0, cx, cy);
 281                                 cx += canvas->view_x;  cy += canvas->view_y;
 282                                 dist = DISTANCE(cx,cy, cursor_x,cursor_y);
 283                                 if( dist >= HANDLE_W )
 284                                         hot_point = -1;
 285                         }
 286                         if( hot_point >= 0 && sz > 0 ) {
 287                                 CriKeyPoint *pt = points[hot_point];
 288                                 point_list->set_point(hot_point, PT_X, pt->x = track_x);
 289                                 point_list->set_point(hot_point, PT_Y, pt->y = track_y);
 290                                 for( int i=0; i<sz; ++i ) {
 291                                         pt = points[i];
 292                                         pt->e = i==hot_point ? !pt->e : 0;
 293                                         point_list->set_point(i, PT_E, pt->e ? "*" : "");
 294                                 }
 295                                 point_list->update_list(hot_point);
 296                         }
 297                         break; }
 298                 case MotionNotify: {
 299                         int hot_point = point_list->get_selection_number(0, 0);
 300                         if( hot_point >= 0 && hot_point < points.size() ) {
 301                                 CriKeyPoint *pt = points[hot_point];
 302                                 if( pt->x == track_x && pt->y == track_y ) break;
 303                                 point_list->set_point(hot_point, PT_X, pt->x = track_x);
 304                                 point_list->set_point(hot_point, PT_Y, pt->y = track_y);
 305                                 point_x->update(pt->x);
 306                                 point_y->update(pt->y);
 307                                 point_list->update_list(hot_point);
 308                         }
 309                         break; }
 310                 }
 311         }
 312         else {
 313                 switch( event->type ) {
 314                 case MotionNotify: {
 315                         float dx = track_x - last_x, dy = track_y - last_y;
 316                         int sz = points.size();
 317                         for( int i=0; i<sz; ++i ) {
 318                                 CriKeyPoint *pt = points[i];
 319                                 point_list->set_point(i, PT_X, pt->x += dx);
 320                                 point_list->set_point(i, PT_Y, pt->y += dy);
 321                         }
 322                         int hot_point = point_list->get_selection_number(0, 0);
 323                         if( hot_point >= 0 && hot_point < sz ) {
 324                                 CriKeyPoint *pt = points[hot_point];
 325                                 point_x->update(pt->x);
 326                                 point_y->update(pt->y);
 327                                 point_list->update_list(hot_point);
 328                         }
 329                         break; }
 330                 }
 331         }
 332
 333         last_x = track_x;  last_y = track_y;
 334         pending_config = 1;
 335         return 1;
 336 }
 337
 338 void CriKeyWindow::done_event(int result)
 339 {
 340         ungrab(client->server->mwindow->cwindow->gui);
 341 }
 342
 343 CriKeyPointList::CriKeyPointList(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 344  : BC_ListBox(x, y, 360, 130, LISTBOX_TEXT)
 345 {
 346         this->gui = gui;
 347         this->plugin = plugin;
 348         titles[PT_E] = _("E");    widths[PT_E] = 50;
 349         titles[PT_X] = _("X");    widths[PT_X] = 90;
 350         titles[PT_Y] = _("Y");    widths[PT_Y] = 90;
 351         titles[PT_T] = _("T");    widths[PT_T] = 70;
 352         titles[PT_TAG] = _("Tag");  widths[PT_TAG] = 50;
 353 }
 354 CriKeyPointList::~CriKeyPointList()
 355 {
 356         clear();
 357 }
 358 void CriKeyPointList::clear()
 359 {
 360         for( int i=PT_SZ; --i>=0; )
 361                 cols[i].remove_all_objects();
 362 }
 363
 364 int CriKeyPointList::column_resize_event()
 365 {
 366         for( int i=PT_SZ; --i>=0; )
 367                 widths[i] = get_column_width(i);
 368         return 1;
 369 }
 370
 371 int CriKeyPointList::handle_event()
 372 {
 373         int hot_point = get_selection_number(0, 0);
 374         const char *x_text = "", *y_text = "";
 375         float t = plugin->config.threshold;
 376         CriKeyPoints &points = plugin->config.points;
 377
 378         int sz = points.size();
 379         if( hot_point >= 0 && sz > 0 ) {
 380                 if( get_cursor_x() < widths[0] ) {
 381                         if( shift_down() ) {
 382                                 int all_on = points[0]->e;
 383                                 for( int i=1; i<sz && all_on; ++i ) all_on = points[i]->e;
 384                                 int e = !all_on ? 1 : 0;
 385                                 for( int i=0; i<sz; ++i ) points[i]->e = e;
 386                                 points[hot_point]->e = 1;
 387                         }
 388                         else
 389                                 points[hot_point]->e = !points[hot_point]->e;
 390                 }
 391                 x_text = gui->point_list->cols[PT_X].get(hot_point)->get_text();
 392                 y_text = gui->point_list->cols[PT_Y].get(hot_point)->get_text();
 393                 t = points[hot_point]->t;
 394         }
 395         gui->point_x->update(x_text);
 396         gui->point_y->update(y_text);
 397         gui->threshold->update(t);
 398         update(hot_point);
 399         gui->send_configure_change();
 400         return 1;
 401 }
 402
 403 int CriKeyPointList::selection_changed()
 404 {
 405         handle_event();
 406         return 1;
 407 }
 408
 409 void CriKeyPointList::new_point(const char *ep, const char *xp, const char *yp,
 410                 const char *tp, const char *tag)
 411 {
 412         cols[PT_E].append(new BC_ListBoxItem(ep));
 413         cols[PT_X].append(new BC_ListBoxItem(xp));
 414         cols[PT_Y].append(new BC_ListBoxItem(yp));
 415         cols[PT_T].append(new BC_ListBoxItem(tp));
 416         cols[PT_TAG].append(new BC_ListBoxItem(tag));
 417 }
 418
 419 void CriKeyPointList::del_point(int i)
 420 {
 421         for( int sz1=cols[0].size()-1, c=PT_SZ; --c>=0; )
 422                 cols[c].remove_object_number(sz1-i);
 423 }
 424
 425 void CriKeyPointList::set_point(int i, int c, float v)
 426 {
 427         char s[BCSTRLEN]; sprintf(s,"%0.4f",v);
 428         set_point(i,c,s);
 429 }
 430 void CriKeyPointList::set_point(int i, int c, const char *cp)
 431 {
 432         cols[c].get(i)->set_text(cp);
 433 }
 434
 435 int CriKeyPointList::set_selected(int k)
 436 {
 437         CriKeyPoints &points = plugin->config.points;
 438         int sz = points.size();
 439         if( !sz ) return -1;
 440         bclamp(k, 0, sz-1);
 441         for( int i=0; i<sz; ++i ) points[i]->e = 0;
 442         points[k]->e = 1;
 443         update_selection(&cols[0], k);
 444         return k;
 445 }
 446 void CriKeyPointList::update_list(int k)
 447 {
 448         int xpos = get_xposition(), ypos = get_yposition();
 449         if( k < 0 ) k = get_selection_number(0, 0);
 450         update_selection(&cols[0], k);
 451         BC_ListBox::update(&cols[0], &titles[0],&widths[0],PT_SZ, xpos,ypos,k);
 452         center_selection();
 453 }
 454 void CriKeyPointList::update(int k)
 455 {
 456         clear();
 457         CriKeyPoints &points = plugin->config.points;
 458         int sz = points.size();
 459         for( int i=0; i<sz; ++i ) {
 460                 CriKeyPoint *pt = points[i];
 461                 char etxt[BCSTRLEN];  sprintf(etxt,"%s", pt->e ? "*" : "");
 462                 char xtxt[BCSTRLEN];  sprintf(xtxt,"%0.4f", pt->x);
 463                 char ytxt[BCSTRLEN];  sprintf(ytxt,"%0.4f", pt->y);
 464                 char ttxt[BCSTRLEN];  sprintf(ttxt,"%0.4f", pt->t);
 465                 char ttag[BCSTRLEN];  sprintf(ttag,"%d", pt->tag);
 466                 new_point(etxt, xtxt, ytxt, ttxt, ttag);
 467         }
 468         if( k >= 0 && k < sz ) {
 469                 gui->point_x->update(gui->point_list->cols[PT_X].get(k)->get_text());
 470                 gui->point_y->update(gui->point_list->cols[PT_Y].get(k)->get_text());
 471                 plugin->config.selected = k;
 472         }
 473
 474         update_list(k);
 475 }
 476
 477 void CriKeyWindow::update_gui()
 478 {
 479         draw_mode->update(plugin->config.draw_mode);
 480         threshold->update(plugin->config.threshold);
 481         drag->update(plugin->config.drag);
 482         point_list->update(-1);
 483 }
 484
 485
 486 CriKeyThreshold::CriKeyThreshold(CriKeyWindow *gui, int x, int y, int w)
 487  : BC_FSlider(x, y, 0, w, w, 0, 1, gui->plugin->config.threshold, 0)
 488 {
 489         this->gui = gui;
 490         set_precision(0.005);
 491         set_pagination(0.01, 0.1);
 492 }
 493
 494 int CriKeyThreshold::wheel_event(int v)
 495 {
 496         if( v > 0 ) increase_value();
 497         else if( v < 0 ) decrease_value();
 498         handle_event();
 499         enable();
 500         return 1;
 501 }
 502
 503 int CriKeyThreshold::handle_event()
 504 {
 505         float v = get_value();
 506         gui->plugin->config.threshold = v;
 507         int hot_point = gui->point_list->get_selection_number(0, 0);
 508         if( hot_point >= 0 ) {
 509                 CriKeyPoints &points = gui->plugin->config.points;
 510                 CriKeyPoint *pt = points[hot_point];
 511                 pt->t = v;  pt->e = 1;
 512                 gui->point_list->update(hot_point);
 513         }
 514         gui->send_configure_change();
 515         return 1;
 516 }
 517
 518
 519 CriKeyPointUp::CriKeyPointUp(CriKeyWindow *gui, int x, int y)
 520  : BC_GenericButton(x, y, _("Up"))
 521 {
 522         this->gui = gui;
 523 }
 524 CriKeyPointUp::~CriKeyPointUp()
 525 {
 526 }
 527
 528 int CriKeyPointUp::handle_event()
 529 {
 530         CriKeyPoints &points = gui->plugin->config.points;
 531         int sz = points.size();
 532         int hot_point = gui->point_list->get_selection_number(0, 0);
 533
 534         if( sz > 1 && hot_point > 0 ) {
 535                 CriKeyPoint *&pt0 = points[hot_point];
 536                 CriKeyPoint *&pt1 = points[--hot_point];
 537                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 538                 gui->point_list->update(hot_point);
 539         }
 540         gui->send_configure_change();
 541         return 1;
 542 }
 543
 544 CriKeyPointDn::CriKeyPointDn(CriKeyWindow *gui, int x, int y)
 545  : BC_GenericButton(x, y, _("Dn"))
 546 {
 547         this->gui = gui;
 548 }
 549 CriKeyPointDn::~CriKeyPointDn()
 550 {
 551 }
 552
 553 int CriKeyPointDn::handle_event()
 554 {
 555         CriKeyPoints &points = gui->plugin->config.points;
 556         int sz = points.size();
 557         int hot_point = gui->point_list->get_selection_number(0, 0);
 558         if( sz > 1 && hot_point < sz-1 ) {
 559                 CriKeyPoint *&pt0 = points[hot_point];
 560                 CriKeyPoint *&pt1 = points[++hot_point];
 561                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 562                 gui->point_list->update(hot_point);
 563         }
 564         gui->send_configure_change();
 565         return 1;
 566 }
 567
 568 CriKeyDrag::CriKeyDrag(CriKeyWindow *gui, int x, int y)
 569  : BC_CheckBox(x, y, gui->plugin->config.drag, _("Drag"))
 570 {
 571         this->gui = gui;
 572 }
 573 int CriKeyDrag::handle_event()
 574 {
 575         CWindowGUI *cwindow_gui = gui->plugin->server->mwindow->cwindow->gui;
 576         int value = get_value();
 577         if( value ) {
 578                 if( !gui->grab(cwindow_gui) ) {
 579                         update(value = 0);
 580                         flicker(10,50);
 581                 }
 582         }
 583         else
 584                 gui->ungrab(cwindow_gui);
 585         gui->plugin->config.drag = value;
 586         gui->send_configure_change();
 587         return 1;
 588 }
 589
 590 CriKeyNewPoint::CriKeyNewPoint(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 591  : BC_GenericButton(x, y, 80, _("New"))
 592 {
 593         this->gui = gui;
 594         this->plugin = plugin;
 595 }
 596 CriKeyNewPoint::~CriKeyNewPoint()
 597 {
 598 }
 599 int CriKeyNewPoint::handle_event()
 600 {
 601         int k = plugin->new_point();
 602         gui->point_list->update(k);
 603         gui->send_configure_change();
 604         return 1;
 605 }
 606
 607 CriKeyDelPoint::CriKeyDelPoint(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 608  : BC_GenericButton(x, y, 80, C_("Del"))
 609 {
 610         this->gui = gui;
 611         this->plugin = plugin;
 612 }
 613 CriKeyDelPoint::~CriKeyDelPoint()
 614 {
 615 }
 616 int CriKeyDelPoint::handle_event()
 617 {
 618         int hot_point = gui->point_list->get_selection_number(0, 0);
 619         CriKeyPoints &points = plugin->config.points;
 620         if( hot_point >= 0 && hot_point < points.size() ) {
 621                 plugin->config.del_point(hot_point);
 622                 if( !points.size() ) plugin->new_point();
 623                 int sz = points.size();
 624                 if( hot_point >= sz && hot_point > 0 ) --hot_point;
 625                 gui->point_list->update(hot_point);
 626                 gui->send_configure_change();
 627         }
 628         return 1;
 629 }
 630
 631 CriKeyReset::CriKeyReset(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 632  : BC_GenericButton(x, y, _("Reset"))
 633 {
 634         this->gui = gui;
 635         this->plugin = plugin;
 636 }
 637 CriKeyReset::~CriKeyReset()
 638 {
 639 }
 640 int CriKeyReset::handle_event()
 641 {
 642         CriKeyPoints &points = plugin->config.points;
 643         points.remove_all_objects();
 644         plugin->new_point();
 645         gui->point_list->update(0);
 646         gui->send_configure_change();
 647         return 1;
 648 }
 649