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 xS(50)
  40 #define COLOR_H yS(30)
  41
  42 CriKeyNum::CriKeyNum(CriKeyWindow *gui, int x, int y, float output)
  43  : BC_TumbleTextBox(gui, output, -32767.0f, 32767.0f, x, y, xS(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, xS(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, xS(380), yS(400), xS(380), yS(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 xs10 = xS(10), xs32 = xS(32);
 139         int ys5 = yS(5), ys10 = yS(10);
 140         int x = 10, y = 10;
 141         int margin = plugin->get_theme()->widget_border;
 142         BC_Title *title;
 143         add_subwindow(title = new BC_Title(x, y+ys5, _("Draw mode:")));
 144         int x1 = x + title->get_w() + xs10 + margin;
 145         add_subwindow(draw_mode = new CriKeyDrawMode(this, x1, y));
 146         draw_mode->create_objects();
 147         y += draw_mode->get_h() + ys10 + margin;
 148
 149         CriKeyPoint *pt = plugin->config.points[plugin->config.selected];
 150         add_subwindow(title_x = new BC_Title(x, y, _("X:")));
 151         x1 = x + title_x->get_w() + margin;
 152         point_x = new CriKeyPointX(this, x1, y, pt->x);
 153         point_x->create_objects();
 154         x1 += point_x->get_w() + margin;
 155         add_subwindow(new_point = new CriKeyNewPoint(this, plugin, x1, y));
 156         x1 += new_point->get_w() + margin;
 157         add_subwindow(point_up = new CriKeyPointUp(this, x1, y));
 158         y += point_x->get_h() + margin;
 159         add_subwindow(title_y = new BC_Title(x, y, _("Y:")));
 160         x1 = x + title_y->get_w() + margin;
 161         point_y = new CriKeyPointY(this, x1, y, pt->y);
 162         point_y->create_objects();
 163         x1 += point_y->get_w() + margin;
 164         add_subwindow(del_point = new CriKeyDelPoint(this, plugin, x1, y));
 165         x1 += del_point->get_w() + margin;
 166         add_subwindow(point_dn = new CriKeyPointDn(this, x1, y));
 167         y += point_y->get_h() + margin + ys10;
 168         add_subwindow(title = new BC_Title(x, y, _("Threshold:")));
 169         y += title->get_h() + margin;
 170         add_subwindow(threshold = new CriKeyThreshold(this, x, y, get_w() - x * 2));
 171         y += threshold->get_h() + margin;
 172
 173         add_subwindow(drag = new CriKeyDrag(this, x, y));
 174         if( plugin->config.drag ) {
 175                 if( !grab(plugin->server->mwindow->cwindow->gui) )
 176                         eprintf("drag enabled, but compositor already grabbed\n");
 177         }
 178         x1 = x + drag->get_w() + margin + xs32;
 179         add_subwindow(reset = new CriKeyReset(this, plugin, x1, y+yS(3)));
 180         y += drag->get_h() + margin;
 181
 182         add_subwindow(point_list = new CriKeyPointList(this, plugin, x, y));
 183         point_list->update(plugin->config.selected);
 184
 185         y += point_list->get_h() + ys10;
 186         add_subwindow(notes = new BC_Title(x, y,
 187                  _("Right click in composer: create new point\n"
 188                    "Shift-left click in Enable field:\n"
 189                    "  if any off, turns all on\n"
 190                    "  if all on, turns rest off.")));
 191         show_window(1);
 192 }
 193
 194 void CriKeyWindow::send_configure_change()
 195 {
 196         pending_config = 0;
 197         plugin->send_configure_change();
 198 }
 199
 200 int CriKeyWindow::grab_event(XEvent *event)
 201 {
 202         int ret = do_grab_event(event);
 203         if( pending_config && !grab_event_count() )
 204                 send_configure_change();
 205         return ret;
 206 }
 207
 208 int CriKeyWindow::do_grab_event(XEvent *event)
 209 {
 210         switch( event->type ) {
 211         case ButtonPress: break;
 212         case ButtonRelease: break;
 213         case MotionNotify: break;
 214         default:
 215                 return 0;
 216         }
 217
 218         MWindow *mwindow = plugin->server->mwindow;
 219         CWindowGUI *cwindow_gui = mwindow->cwindow->gui;
 220         CWindowCanvas *canvas = cwindow_gui->canvas;
 221         int cursor_x, cursor_y;
 222         cwindow_gui->get_relative_cursor(cursor_x, cursor_y);
 223         float output_x = cursor_x - canvas->view_x;
 224         float output_y = cursor_y - canvas->view_y;
 225
 226         if( !dragging ) {
 227                 if( output_x < 0 || output_x >= canvas->view_w ||
 228                     output_y < 0 || output_y >= canvas->view_h )
 229                         return 0;
 230         }
 231
 232         switch( event->type ) {
 233         case ButtonPress:
 234                 if( dragging ) return 0;
 235                 if( event->xbutton.button == WHEEL_UP )  return threshold->wheel_event(1);
 236                 if( event->xbutton.button == WHEEL_DOWN ) return threshold->wheel_event(-1);
 237                 dragging = event->xbutton.state & ShiftMask ? -1 : 1;
 238                 break;
 239         case ButtonRelease:
 240                 if( !dragging ) return 0;
 241                 dragging = 0;
 242                 return 1;
 243         case MotionNotify:
 244                 if( !dragging ) return 0;
 245                 break;
 246         default:
 247                 return 0;
 248         }
 249
 250         float track_x, track_y;
 251         canvas->canvas_to_output(mwindow->edl, 0, output_x, output_y);
 252         plugin->output_to_track(output_x, output_y, track_x, track_y);
 253         point_x->update((int64_t)track_x);
 254         point_y->update((int64_t)track_y);
 255         CriKeyPoints &points = plugin->config.points;
 256
 257         if( dragging > 0 ) {
 258                 switch( event->type ) {
 259                 case ButtonPress: {
 260                         int button_no = event->xbutton.button;
 261                         int hot_point = -1;
 262                         if( button_no == RIGHT_BUTTON ) {
 263                                 hot_point = plugin->new_point();
 264                                 CriKeyPoint *pt = points[hot_point];
 265                                 pt->x = track_x;  pt->y = track_y;
 266                                 point_list->update(hot_point);
 267                                 break;
 268                         }
 269                         int sz = points.size();
 270                         if( hot_point < 0 && sz > 0 ) {
 271                                 CriKeyPoint *pt = points[hot_point=0];
 272                                 double dist = DISTANCE(track_x,track_y, pt->x,pt->y);
 273                                 for( int i=1; i<sz; ++i ) {
 274                                         pt = points[i];
 275                                         double d = DISTANCE(track_x,track_y, pt->x,pt->y);
 276                                         if( d >= dist ) continue;
 277                                         dist = d;  hot_point = i;
 278                                 }
 279                                 pt = points[hot_point];
 280                                 float cx, cy;
 281                                 plugin->track_to_output(pt->x, pt->y, cx, cy);
 282                                 canvas->output_to_canvas(mwindow->edl, 0, cx, cy);
 283                                 cx += canvas->view_x;  cy += canvas->view_y;
 284                                 dist = DISTANCE(cx,cy, cursor_x,cursor_y);
 285                                 if( dist >= HANDLE_W )
 286                                         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 = track_x);
 291                                 point_list->set_point(hot_point, PT_Y, pt->y = track_y);
 292                                 for( int i=0; i<sz; ++i ) {
 293                                         pt = points[i];
 294                                         pt->e = i==hot_point ? !pt->e : 0;
 295                                         point_list->set_point(i, PT_E, pt->e ? "*" : "");
 296                                 }
 297                                 point_list->update_list(hot_point);
 298                         }
 299                         break; }
 300                 case MotionNotify: {
 301                         int hot_point = point_list->get_selection_number(0, 0);
 302                         if( hot_point >= 0 && hot_point < points.size() ) {
 303                                 CriKeyPoint *pt = points[hot_point];
 304                                 if( pt->x == track_x && pt->y == track_y ) break;
 305                                 point_list->set_point(hot_point, PT_X, pt->x = track_x);
 306                                 point_list->set_point(hot_point, PT_Y, pt->y = track_y);
 307                                 point_x->update(pt->x);
 308                                 point_y->update(pt->y);
 309                                 point_list->update_list(hot_point);
 310                         }
 311                         break; }
 312                 }
 313         }
 314         else {
 315                 switch( event->type ) {
 316                 case MotionNotify: {
 317                         float dx = track_x - last_x, dy = track_y - last_y;
 318                         int sz = points.size();
 319                         for( int i=0; i<sz; ++i ) {
 320                                 CriKeyPoint *pt = points[i];
 321                                 point_list->set_point(i, PT_X, pt->x += dx);
 322                                 point_list->set_point(i, PT_Y, pt->y += dy);
 323                         }
 324                         int hot_point = point_list->get_selection_number(0, 0);
 325                         if( hot_point >= 0 && hot_point < sz ) {
 326                                 CriKeyPoint *pt = points[hot_point];
 327                                 point_x->update(pt->x);
 328                                 point_y->update(pt->y);
 329                                 point_list->update_list(hot_point);
 330                         }
 331                         break; }
 332                 }
 333         }
 334
 335         last_x = track_x;  last_y = track_y;
 336         pending_config = 1;
 337         return 1;
 338 }
 339
 340 void CriKeyWindow::done_event(int result)
 341 {
 342         ungrab(client->server->mwindow->cwindow->gui);
 343 }
 344
 345 CriKeyPointList::CriKeyPointList(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 346  : BC_ListBox(x, y, xS(360), yS(130), LISTBOX_TEXT)
 347 {
 348         this->gui = gui;
 349         this->plugin = plugin;
 350         titles[PT_E] = _("E");    widths[PT_E] = xS(50);
 351         titles[PT_X] = _("X");    widths[PT_X] = xS(90);
 352         titles[PT_Y] = _("Y");    widths[PT_Y] = xS(90);
 353         titles[PT_T] = _("T");    widths[PT_T] = xS(70);
 354         titles[PT_TAG] = _("Tag");  widths[PT_TAG] = xS(50);
 355 }
 356 CriKeyPointList::~CriKeyPointList()
 357 {
 358         clear();
 359 }
 360 void CriKeyPointList::clear()
 361 {
 362         for( int i=PT_SZ; --i>=0; )
 363                 cols[i].remove_all_objects();
 364 }
 365
 366 int CriKeyPointList::column_resize_event()
 367 {
 368         for( int i=PT_SZ; --i>=0; )
 369                 widths[i] = get_column_width(i);
 370         return 1;
 371 }
 372
 373 int CriKeyPointList::handle_event()
 374 {
 375         int hot_point = get_selection_number(0, 0);
 376         const char *x_text = "", *y_text = "";
 377         float t = plugin->config.threshold;
 378         CriKeyPoints &points = plugin->config.points;
 379
 380         int sz = points.size();
 381         if( hot_point >= 0 && sz > 0 ) {
 382                 if( get_cursor_x() < widths[0] ) {
 383                         if( shift_down() ) {
 384                                 int all_on = points[0]->e;
 385                                 for( int i=1; i<sz && all_on; ++i ) all_on = points[i]->e;
 386                                 int e = !all_on ? 1 : 0;
 387                                 for( int i=0; i<sz; ++i ) points[i]->e = e;
 388                                 points[hot_point]->e = 1;
 389                         }
 390                         else
 391                                 points[hot_point]->e = !points[hot_point]->e;
 392                 }
 393                 x_text = gui->point_list->cols[PT_X].get(hot_point)->get_text();
 394                 y_text = gui->point_list->cols[PT_Y].get(hot_point)->get_text();
 395                 t = points[hot_point]->t;
 396         }
 397         gui->point_x->update(x_text);
 398         gui->point_y->update(y_text);
 399         gui->threshold->update(t);
 400         update(hot_point);
 401         gui->send_configure_change();
 402         return 1;
 403 }
 404
 405 int CriKeyPointList::selection_changed()
 406 {
 407         handle_event();
 408         return 1;
 409 }
 410
 411 void CriKeyPointList::new_point(const char *ep, const char *xp, const char *yp,
 412                 const char *tp, const char *tag)
 413 {
 414         cols[PT_E].append(new BC_ListBoxItem(ep));
 415         cols[PT_X].append(new BC_ListBoxItem(xp));
 416         cols[PT_Y].append(new BC_ListBoxItem(yp));
 417         cols[PT_T].append(new BC_ListBoxItem(tp));
 418         cols[PT_TAG].append(new BC_ListBoxItem(tag));
 419 }
 420
 421 void CriKeyPointList::del_point(int i)
 422 {
 423         for( int sz1=cols[0].size()-1, c=PT_SZ; --c>=0; )
 424                 cols[c].remove_object_number(sz1-i);
 425 }
 426
 427 void CriKeyPointList::set_point(int i, int c, float v)
 428 {
 429         char s[BCSTRLEN]; sprintf(s,"%0.4f",v);
 430         set_point(i,c,s);
 431 }
 432 void CriKeyPointList::set_point(int i, int c, const char *cp)
 433 {
 434         cols[c].get(i)->set_text(cp);
 435 }
 436
 437 int CriKeyPointList::set_selected(int k)
 438 {
 439         CriKeyPoints &points = plugin->config.points;
 440         int sz = points.size();
 441         if( !sz ) return -1;
 442         bclamp(k, 0, sz-1);
 443         for( int i=0; i<sz; ++i ) points[i]->e = 0;
 444         points[k]->e = 1;
 445         update_selection(&cols[0], k);
 446         return k;
 447 }
 448 void CriKeyPointList::update_list(int k)
 449 {
 450         int xpos = get_xposition(), ypos = get_yposition();
 451         if( k < 0 ) k = get_selection_number(0, 0);
 452         update_selection(&cols[0], k);
 453         BC_ListBox::update(&cols[0], &titles[0],&widths[0],PT_SZ, xpos,ypos,k);
 454         center_selection();
 455 }
 456 void CriKeyPointList::update(int k)
 457 {
 458         clear();
 459         CriKeyPoints &points = plugin->config.points;
 460         int sz = points.size();
 461         for( int i=0; i<sz; ++i ) {
 462                 CriKeyPoint *pt = points[i];
 463                 char etxt[BCSTRLEN];  sprintf(etxt,"%s", pt->e ? "*" : "");
 464                 char xtxt[BCSTRLEN];  sprintf(xtxt,"%0.4f", pt->x);
 465                 char ytxt[BCSTRLEN];  sprintf(ytxt,"%0.4f", pt->y);
 466                 char ttxt[BCSTRLEN];  sprintf(ttxt,"%0.4f", pt->t);
 467                 char ttag[BCSTRLEN];  sprintf(ttag,"%d", pt->tag);
 468                 new_point(etxt, xtxt, ytxt, ttxt, ttag);
 469         }
 470         if( k >= 0 && k < sz ) {
 471                 gui->point_x->update(gui->point_list->cols[PT_X].get(k)->get_text());
 472                 gui->point_y->update(gui->point_list->cols[PT_Y].get(k)->get_text());
 473                 plugin->config.selected = k;
 474         }
 475
 476         update_list(k);
 477 }
 478
 479 void CriKeyWindow::update_gui()
 480 {
 481         draw_mode->update(plugin->config.draw_mode);
 482         threshold->update(plugin->config.threshold);
 483         drag->update(plugin->config.drag);
 484         point_list->update(-1);
 485 }
 486
 487
 488 CriKeyThreshold::CriKeyThreshold(CriKeyWindow *gui, int x, int y, int w)
 489  : BC_FSlider(x, y, 0, w, w, 0, 1, gui->plugin->config.threshold, 0)
 490 {
 491         this->gui = gui;
 492         set_precision(0.005);
 493         set_pagination(0.01, 0.1);
 494 }
 495
 496 int CriKeyThreshold::wheel_event(int v)
 497 {
 498         if( v > 0 ) increase_value();
 499         else if( v < 0 ) decrease_value();
 500         handle_event();
 501         enable();
 502         return 1;
 503 }
 504
 505 int CriKeyThreshold::handle_event()
 506 {
 507         float v = get_value();
 508         gui->plugin->config.threshold = v;
 509         int hot_point = gui->point_list->get_selection_number(0, 0);
 510         if( hot_point >= 0 ) {
 511                 CriKeyPoints &points = gui->plugin->config.points;
 512                 CriKeyPoint *pt = points[hot_point];
 513                 pt->t = v;  pt->e = 1;
 514                 gui->point_list->update(hot_point);
 515         }
 516         gui->send_configure_change();
 517         return 1;
 518 }
 519
 520
 521 CriKeyPointUp::CriKeyPointUp(CriKeyWindow *gui, int x, int y)
 522  : BC_GenericButton(x, y, _("Up"))
 523 {
 524         this->gui = gui;
 525 }
 526 CriKeyPointUp::~CriKeyPointUp()
 527 {
 528 }
 529
 530 int CriKeyPointUp::handle_event()
 531 {
 532         CriKeyPoints &points = gui->plugin->config.points;
 533         int sz = points.size();
 534         int hot_point = gui->point_list->get_selection_number(0, 0);
 535
 536         if( sz > 1 && hot_point > 0 ) {
 537                 CriKeyPoint *&pt0 = points[hot_point];
 538                 CriKeyPoint *&pt1 = points[--hot_point];
 539                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 540                 gui->point_list->update(hot_point);
 541         }
 542         gui->send_configure_change();
 543         return 1;
 544 }
 545
 546 CriKeyPointDn::CriKeyPointDn(CriKeyWindow *gui, int x, int y)
 547  : BC_GenericButton(x, y, _("Dn"))
 548 {
 549         this->gui = gui;
 550 }
 551 CriKeyPointDn::~CriKeyPointDn()
 552 {
 553 }
 554
 555 int CriKeyPointDn::handle_event()
 556 {
 557         CriKeyPoints &points = gui->plugin->config.points;
 558         int sz = points.size();
 559         int hot_point = gui->point_list->get_selection_number(0, 0);
 560         if( sz > 1 && hot_point < sz-1 ) {
 561                 CriKeyPoint *&pt0 = points[hot_point];
 562                 CriKeyPoint *&pt1 = points[++hot_point];
 563                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 564                 gui->point_list->update(hot_point);
 565         }
 566         gui->send_configure_change();
 567         return 1;
 568 }
 569
 570 CriKeyDrag::CriKeyDrag(CriKeyWindow *gui, int x, int y)
 571  : BC_CheckBox(x, y, gui->plugin->config.drag, _("Drag"))
 572 {
 573         this->gui = gui;
 574 }
 575 int CriKeyDrag::handle_event()
 576 {
 577         CWindowGUI *cwindow_gui = gui->plugin->server->mwindow->cwindow->gui;
 578         int value = get_value();
 579         if( value ) {
 580                 if( !gui->grab(cwindow_gui) ) {
 581                         update(value = 0);
 582                         flicker(10,50);
 583                 }
 584         }
 585         else
 586                 gui->ungrab(cwindow_gui);
 587         gui->plugin->config.drag = value;
 588         gui->send_configure_change();
 589         return 1;
 590 }
 591 int CriKeyWindow::handle_ungrab()
 592 {
 593         CWindowGUI *cwindow_gui = plugin->server->mwindow->cwindow->gui;
 594         int ret = ungrab(cwindow_gui);
 595         if( ret ) {
 596                 drag->update(0);
 597                 plugin->config.drag = 0;
 598                 send_configure_change();
 599         }
 600         return ret;
 601 }
 602
 603 CriKeyNewPoint::CriKeyNewPoint(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 604  : BC_GenericButton(x, y, xS(80), _("New"))
 605 {
 606         this->gui = gui;
 607         this->plugin = plugin;
 608 }
 609 CriKeyNewPoint::~CriKeyNewPoint()
 610 {
 611 }
 612 int CriKeyNewPoint::handle_event()
 613 {
 614         int k = plugin->new_point();
 615         gui->point_list->update(k);
 616         gui->send_configure_change();
 617         return 1;
 618 }
 619
 620 CriKeyDelPoint::CriKeyDelPoint(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 621  : BC_GenericButton(x, y, xS(80), C_("Del"))
 622 {
 623         this->gui = gui;
 624         this->plugin = plugin;
 625 }
 626 CriKeyDelPoint::~CriKeyDelPoint()
 627 {
 628 }
 629 int CriKeyDelPoint::handle_event()
 630 {
 631         int hot_point = gui->point_list->get_selection_number(0, 0);
 632         CriKeyPoints &points = plugin->config.points;
 633         if( hot_point >= 0 && hot_point < points.size() ) {
 634                 plugin->config.del_point(hot_point);
 635                 if( !points.size() ) plugin->new_point();
 636                 int sz = points.size();
 637                 if( hot_point >= sz && hot_point > 0 ) --hot_point;
 638                 gui->point_list->update(hot_point);
 639                 gui->send_configure_change();
 640         }
 641         return 1;
 642 }
 643
 644 CriKeyReset::CriKeyReset(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 645  : BC_GenericButton(x, y, _("Reset"))
 646 {
 647         this->gui = gui;
 648         this->plugin = plugin;
 649 }
 650 CriKeyReset::~CriKeyReset()
 651 {
 652 }
 653 int CriKeyReset::handle_event()
 654 {
 655         CriKeyPoints &points = plugin->config.points;
 656         points.remove_all_objects();
 657         plugin->new_point();
 658         gui->point_list->update(0);
 659         gui->send_configure_change();
 660         return 1;
 661 }
 662