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