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 "mwindow.h"
  33 #include "plugin.h"
  34 #include "pluginserver.h"
  35 #include "theme.h"
  36 #include "track.h"
  37
  38 #define COLOR_W 50
  39 #define COLOR_H 30
  40
  41 CriKeyNum::CriKeyNum(CriKeyWindow *gui, int x, int y, float output)
  42  : BC_TumbleTextBox(gui, output, -32767.0f, 32767.0f, x, y, 120)
  43 {
  44         this->gui = gui;
  45         set_increment(1);
  46         set_precision(1);
  47 }
  48
  49 CriKeyNum::~CriKeyNum()
  50 {
  51 }
  52
  53 int CriKeyPointX::handle_event()
  54 {
  55         if( !CriKeyNum::handle_event() ) return 0;
  56         CriKeyPoints *points = gui->points;
  57         int hot_point = points->get_selection_number(0, 0);
  58         if( hot_point >= 0 && hot_point < gui->plugin->config.points.size() ) {
  59                 float v = atof(get_text());
  60                 gui->plugin->config.points[hot_point]->x = v;
  61                 points->set_point(hot_point, PT_X, v);
  62         }
  63         points->update_list();
  64         gui->plugin->send_configure_change();
  65         return 1;
  66 }
  67 int CriKeyPointY::handle_event()
  68 {
  69         if( !CriKeyNum::handle_event() ) return 0;
  70         CriKeyPoints *points = gui->points;
  71         int hot_point = points->get_selection_number(0, 0);
  72         if( hot_point >= 0 && hot_point < gui->plugin->config.points.size() ) {
  73                 float v = atof(get_text());
  74                 gui->plugin->config.points[hot_point]->y = v;
  75                 points->set_point(hot_point, PT_Y, v);
  76         }
  77         points->update_list();
  78         gui->plugin->send_configure_change();
  79         return 1;
  80 }
  81
  82 int CriKeyDrawModeItem::handle_event()
  83 {
  84         ((CriKeyDrawMode *)get_popup_menu())->update(id);
  85         return 1;
  86 }
  87 CriKeyDrawMode::CriKeyDrawMode(CriKeyWindow *gui, int x, int y)
  88  : BC_PopupMenu(x, y, 100, "", 1)
  89 {
  90         this->gui = gui;
  91         draw_modes[DRAW_ALPHA]     = _("Alpha");
  92         draw_modes[DRAW_EDGE]      = _("Edge");
  93         draw_modes[DRAW_MASK]      = _("Mask");
  94         mode = -1;
  95 }
  96 void CriKeyDrawMode::create_objects()
  97 {
  98         for( int i=0; i<DRAW_MODES; ++i )
  99                 add_item(new CriKeyDrawModeItem(draw_modes[i], i));
 100         update(gui->plugin->config.draw_mode, 0);
 101 }
 102 void CriKeyDrawMode::update(int mode, int send)
 103 {
 104         if( this->mode == mode ) return;
 105         this->mode = mode;
 106         set_text(draw_modes[mode]);
 107         gui->plugin->config.draw_mode = mode;
 108         if( send ) gui->plugin->send_configure_change();
 109 }
 110
 111 CriKeyColorButton::CriKeyColorButton(CriKeyWindow *gui, int x, int y)
 112  : BC_GenericButton(x, y, _("Color"))
 113 {
 114         this->gui = gui;
 115 }
 116 int CriKeyColorButton::handle_event()
 117 {
 118         gui->start_color_thread();
 119         return 1;
 120 }
 121
 122 CriKeyColorPicker::CriKeyColorPicker(CriKeyColorButton *color_button)
 123  : ColorPicker(0, _("Color"))
 124 {
 125         this->color_button = color_button;
 126 }
 127
 128 void CriKeyColorPicker::start(int color)
 129 {
 130         orig_color = this->color = color;
 131         start_window(color, 0, 1);
 132 }
 133
 134 void CriKeyColorPicker::handle_done_event(int result)
 135 {
 136         if( result ) color = orig_color;
 137         CriKeyWindow *gui = color_button->gui;
 138         gui->lock_window("CriKeyColorPicker::handle_done_event");
 139         gui->update_color(color);
 140         gui->plugin->config.color = color;
 141         gui->plugin->send_configure_change();
 142         gui->unlock_window();
 143 }
 144
 145 int CriKeyColorPicker::handle_new_color(int color, int alpha)
 146 {
 147         CriKeyWindow *gui = color_button->gui;
 148         gui->lock_window("CriKeyColorPicker::handle_new_color");
 149         gui->update_color(this->color = color);
 150         gui->flush();
 151         gui->plugin->config.color = color;
 152         gui->plugin->send_configure_change();
 153         gui->unlock_window();
 154         return 1;
 155 }
 156
 157
 158 void CriKeyWindow::start_color_thread()
 159 {
 160         unlock_window();
 161         delete color_picker;
 162         color_picker = new CriKeyColorPicker(color_button);
 163         color_picker->start(plugin->config.color);
 164         lock_window("CriKeyWindow::start_color_thread");
 165 }
 166
 167
 168 CriKeyWindow::CriKeyWindow(CriKey *plugin)
 169  : PluginClientWindow(plugin, 380, 360, 380, 360, 0)
 170 {
 171         this->plugin = plugin;
 172         this->color_button = 0;
 173         this->color_picker = 0;
 174         this->title_x = 0;    this->point_x = 0;
 175         this->title_y = 0;    this->point_y = 0;
 176         this->new_point = 0;  this->del_point = 0;
 177         this->point_up = 0;   this->point_dn = 0;
 178         this->drag = 0;       this->dragging = 0;
 179         this->last_x = 0;     this->last_y = 0;
 180         this->points = 0;     this->cur_point = 0;
 181 }
 182
 183 CriKeyWindow::~CriKeyWindow()
 184 {
 185         delete color_picker;
 186         delete points;
 187 }
 188
 189 void CriKeyWindow::create_objects()
 190 {
 191         int x = 10, y = 10;
 192         int margin = plugin->get_theme()->widget_border;
 193         BC_Title *title;
 194         add_subwindow(title = new BC_Title(x, y, _("Threshold:")));
 195         y += title->get_h() + margin;
 196         add_subwindow(threshold = new CriKeyThreshold(this, x, y, get_w() - x * 2));
 197         y += threshold->get_h() + margin;
 198         add_subwindow(color_button = new CriKeyColorButton(this, x, y));
 199         int x1 = x + color_button->get_w() + margin;
 200         color_x = x1;  color_y = y;
 201         update_color(plugin->config.color);
 202         y += COLOR_H + 10 + margin ;
 203         add_subwindow(title = new BC_Title(x, y+5, _("Draw mode:")));
 204         x1 = x + title->get_w() + 10 + margin;
 205         add_subwindow(draw_mode = new CriKeyDrawMode(this, x1, y));
 206         draw_mode->create_objects();
 207         y += draw_mode->get_h() + 10 + margin;
 208
 209         CriKeyPoint *pt = plugin->config.points[plugin->config.selected];
 210         add_subwindow(title_x = new BC_Title(x, y, _("X:")));
 211         x1 = x + title_x->get_w() + margin;
 212         point_x = new CriKeyPointX(this, x1, y, pt->x);
 213         point_x->create_objects();
 214         x1 += point_x->get_w() + margin;
 215         add_subwindow(new_point = new CriKeyNewPoint(this, plugin, x1, y));
 216         x1 += new_point->get_w() + margin;
 217         add_subwindow(point_up = new CriKeyPointUp(this, x1, y));
 218         y += point_x->get_h() + margin;
 219         add_subwindow(title_y = new BC_Title(x, y, _("Y:")));
 220         x1 = x + title_y->get_w() + margin;
 221         point_y = new CriKeyPointY(this, x1, y, pt->y);
 222         point_y->create_objects();
 223         x1 += point_y->get_w() + margin;
 224         add_subwindow(del_point = new CriKeyDelPoint(this, plugin, x1, y));
 225         x1 += del_point->get_w() + margin;
 226         add_subwindow(point_dn = new CriKeyPointDn(this, x1, y));
 227         y += point_y->get_h() + margin + 10;
 228         add_subwindow(drag = new CriKeyDrag(this, x, y));
 229         x1 = x + drag->get_w() + margin + 20;
 230         add_subwindow(cur_point = new CriKeyCurPoint(this, plugin, x1, y+3));
 231         cur_point->update(plugin->config.selected);
 232         y += drag->get_h() + margin;
 233         add_subwindow(points = new CriKeyPoints(this, plugin, x, y));
 234         points->update(plugin->config.selected);
 235
 236         if( plugin->config.drag )
 237                 grab(plugin->server->mwindow->cwindow->gui);
 238
 239         show_window(1);
 240 }
 241
 242 int CriKeyWindow::grab_event(XEvent *event)
 243 {
 244         switch( event->type ) {
 245         case ButtonPress: break;
 246         case ButtonRelease: break;
 247         case MotionNotify: break;
 248         default: return 0;
 249         }
 250
 251         MWindow *mwindow = plugin->server->mwindow;
 252         CWindowGUI *cwindow_gui = mwindow->cwindow->gui;
 253         CWindowCanvas *canvas = cwindow_gui->canvas;
 254         int cx, cy;  cwindow_gui->get_relative_cursor_xy(cx, cy);
 255         cx -= mwindow->theme->ccanvas_x;
 256         cy -= mwindow->theme->ccanvas_y;
 257
 258         if( !dragging ) {
 259                 if( cx < 0 || cx >= mwindow->theme->ccanvas_w ) return 0;
 260                 if( cy < 0 || cy >= mwindow->theme->ccanvas_h ) return 0;
 261         }
 262
 263         switch( event->type ) {
 264         case ButtonPress:
 265                 if( dragging ) return 0;
 266                 dragging = event->xbutton.state & ShiftMask ? -1 : 1;
 267                 break;
 268         case ButtonRelease:
 269                 if( !dragging ) return 0;
 270                 dragging = 0;
 271                 return 1;
 272         case MotionNotify:
 273                 if( !dragging ) return 0;
 274                 break;
 275         default:
 276                 return 0;
 277         }
 278
 279         float cursor_x = cx, cursor_y = cy;
 280         canvas->canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
 281         int64_t position = plugin->get_source_position();
 282         float projector_x, projector_y, projector_z;
 283         Track *track = plugin->server->plugin->track;
 284         int track_w = track->track_w, track_h = track->track_h;
 285         track->automation->get_projector(
 286                 &projector_x, &projector_y, &projector_z,
 287                 position, PLAY_FORWARD);
 288         projector_x += mwindow->edl->session->output_w / 2;
 289         projector_y += mwindow->edl->session->output_h / 2;
 290         float output_x = (cursor_x - projector_x) / projector_z + track_w / 2;
 291         float output_y = (cursor_y - projector_y) / projector_z + track_h / 2;
 292         point_x->update((int64_t)(output_x));
 293         point_y->update((int64_t)(output_y));
 294
 295         if( dragging > 0 ) {
 296                 switch( event->type ) {
 297                 case ButtonPress: {
 298                         int hot_point = -1;
 299                         int n = plugin->config.points.size();
 300                         if( n > 0 ) {
 301                                 CriKeyPoint *pt = plugin->config.points[hot_point=0];
 302                                 double dist = DISTANCE(output_x,output_y, pt->x,pt->y);
 303                                 for( int i=1; i<n; ++i ) {
 304                                         pt = plugin->config.points[i];
 305                                         double d = DISTANCE(output_x,output_y, pt->x,pt->y);
 306                                         if( d >= dist ) continue;
 307                                         dist = d;  hot_point = i;
 308                                 }
 309                         }
 310                         if( hot_point >= 0 ) {
 311                                 CriKeyPoint *pt = plugin->config.points[hot_point];
 312                                 if( pt->x == output_x && pt->y == output_y ) break;
 313                                 points->set_point(hot_point, PT_X, pt->x = output_x);
 314                                 points->set_point(hot_point, PT_Y, pt->y = output_y);
 315                                 plugin->config.selected = hot_point;
 316                                 points->set_selected(hot_point);
 317                                 points->update_list();
 318                         }
 319                         break; }
 320                 case MotionNotify: {
 321                         int hot_point = points->get_selection_number(0, 0);
 322                         if( hot_point >= 0 && hot_point < plugin->config.points.size() ) {
 323                                 CriKeyPoint *pt = plugin->config.points[hot_point];
 324                                 if( pt->x == output_x && pt->y == output_y ) break;
 325                                 points->set_point(hot_point, PT_X, pt->x = output_x);
 326                                 points->set_point(hot_point, PT_Y, pt->y = output_y);
 327                                 point_x->update(pt->x);
 328                                 point_y->update(pt->y);
 329                                 points->update_list();
 330                         }
 331                         break; }
 332                 }
 333         }
 334         else {
 335                 switch( event->type ) {
 336                 case MotionNotify: {
 337                         float dx = output_x - last_x, dy = output_y - last_y;
 338                         int n = plugin->config.points.size();
 339                         for( int i=0; i<n; ++i ) {
 340                                 CriKeyPoint *pt = plugin->config.points[i];
 341                                 points->set_point(i, PT_X, pt->x += dx);
 342                                 points->set_point(i, PT_Y, pt->y += dy);
 343                         }
 344                         int hot_point = points->get_selection_number(0, 0);
 345                         if( hot_point >= 0 && hot_point < n ) {
 346                                 CriKeyPoint *pt = plugin->config.points[hot_point];
 347                                 point_x->update(pt->x);
 348                                 point_y->update(pt->y);
 349                                 points->update_list();
 350                         }
 351                         break; }
 352                 }
 353         }
 354
 355         last_x = output_x;  last_y = output_y;
 356         plugin->send_configure_change();
 357         return 1;
 358 }
 359
 360 void CriKeyWindow::done_event(int result)
 361 {
 362         ungrab(client->server->mwindow->cwindow->gui);
 363         if( color_picker ) color_picker->close_window();
 364 }
 365
 366 CriKeyPoints::CriKeyPoints(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 367  : BC_ListBox(x, y, 360, 130, LISTBOX_TEXT)
 368 {
 369         this->gui = gui;
 370         this->plugin = plugin;
 371         titles[PT_E] = _("E");    widths[PT_E] = 40;
 372         titles[PT_X] = _("X");    widths[PT_X] = 120;
 373         titles[PT_Y] = _("Y");    widths[PT_Y] = 120;
 374         titles[PT_T] = _("Tag");  widths[PT_T] = 60;
 375 }
 376 CriKeyPoints::~CriKeyPoints()
 377 {
 378         clear();
 379 }
 380 void CriKeyPoints::clear()
 381 {
 382         for( int i=PT_SZ; --i>=0; )
 383                 cols[i].remove_all_objects();
 384 }
 385
 386 int CriKeyPoints::column_resize_event()
 387 {
 388         for( int i=PT_SZ; --i>=0; )
 389                 widths[i] = get_column_width(i);
 390         return 1;
 391 }
 392
 393 int CriKeyPoints::handle_event()
 394 {
 395         int hot_point = get_selection_number(0, 0);
 396         const char *x_text = "", *y_text = "";
 397         if( hot_point >= 0 && hot_point < plugin->config.points.size() ) {
 398                 if( get_cursor_x() < widths[0] ) {
 399                         plugin->config.points[hot_point]->e =
 400                                 !plugin->config.points[hot_point]->e;
 401                 }
 402                 x_text = gui->points->cols[PT_X].get(hot_point)->get_text();
 403                 y_text = gui->points->cols[PT_Y].get(hot_point)->get_text();
 404         }
 405         else
 406                 hot_point = 0;
 407         gui->point_x->update(x_text);
 408         gui->point_y->update(y_text);
 409         plugin->config.selected = hot_point;
 410         update(hot_point);
 411         gui->plugin->send_configure_change();
 412         return 1;
 413 }
 414
 415 int CriKeyPoints::selection_changed()
 416 {
 417         handle_event();
 418         return 1;
 419 }
 420
 421 void CriKeyPoints::new_point(const char *ep, const char *xp, const char *yp, const char *tp)
 422 {
 423         cols[PT_E].append(new BC_ListBoxItem(ep));
 424         cols[PT_X].append(new BC_ListBoxItem(xp));
 425         cols[PT_Y].append(new BC_ListBoxItem(yp));
 426         cols[PT_T].append(new BC_ListBoxItem(tp));
 427 }
 428
 429 void CriKeyPoints::del_point(int i)
 430 {
 431         for( int n=cols[0].size()-1, c=PT_SZ; --c>=0; )
 432                 cols[c].remove_object_number(n-i);
 433 }
 434
 435 void CriKeyPoints::set_point(int i, int c, float v)
 436 {
 437         char s[BCSTRLEN]; sprintf(s,"%0.4f",v);
 438         set_point(i,c,s);
 439 }
 440 void CriKeyPoints::set_point(int i, int c, const char *cp)
 441 {
 442         cols[c].get(i)->set_text(cp);
 443 }
 444
 445 int CriKeyPoints::set_selected(int k)
 446 {
 447         int sz = gui->plugin->config.points.size();
 448         if( !sz ) return -1;
 449         bclamp(k, 0, sz-1);
 450         int n = gui->points->get_selection_number(0, 0);
 451         if( n >= 0 ) {
 452                 for( int i=0; i<PT_SZ; ++i )
 453                         cols[i].get(n)->set_selected(0);
 454         }
 455         for( int i=0; i<PT_SZ; ++i )
 456                 cols[i].get(k)->set_selected(1);
 457         gui->cur_point->update(k);
 458         return k;
 459 }
 460 void CriKeyPoints::update_list()
 461 {
 462         int xpos = get_xposition(), ypos = get_xposition();
 463         int k =  get_selection_number(0, 0);
 464         BC_ListBox::update(&cols[0], &titles[0],&widths[0],PT_SZ, xpos,ypos,k);
 465 }
 466 void CriKeyPoints::update(int k)
 467 {
 468         if( k < 0 ) k = get_selection_number(0, 0);
 469         gui->cur_point->update(k);
 470         int xpos = get_xposition(), ypos = get_xposition();
 471
 472         clear();
 473         ArrayList<CriKeyPoint*> &points = plugin->config.points;
 474         int n = points.size();
 475         for( int i=0; i<n; ++i ) {
 476                 CriKeyPoint *pt = points[i];
 477                 char etxt[BCSTRLEN];  sprintf(etxt,"%s", pt->e ? "*" : "");
 478                 char xtxt[BCSTRLEN];  sprintf(xtxt,"%0.4f", pt->x);
 479                 char ytxt[BCSTRLEN];  sprintf(ytxt,"%0.4f", pt->y);
 480                 char ttxt[BCSTRLEN];  sprintf(ttxt,"%d", pt->t);
 481                 new_point(etxt, xtxt, ytxt, ttxt);
 482         }
 483         if( k < n ) {
 484                 for( int i=PT_SZ; --i>=0; )
 485                         cols[i].get(k)->set_selected(1);
 486                 gui->point_x->update(gui->points->cols[PT_X].get(k)->get_text());
 487                 gui->point_y->update(gui->points->cols[PT_Y].get(k)->get_text());
 488         }
 489
 490         BC_ListBox::update(&cols[0], &titles[0],&widths[0],PT_SZ, xpos,ypos,k);
 491 }
 492
 493 void CriKeyWindow::update_color(int color)
 494 {
 495         set_color(color);
 496         draw_box(color_x, color_y, COLOR_W, COLOR_H);
 497         set_color(BLACK);
 498         draw_rectangle(color_x, color_y, COLOR_W, COLOR_H);
 499         flash(color_x, color_y, COLOR_W, COLOR_H);
 500 }
 501
 502 void CriKeyWindow::update_gui()
 503 {
 504         draw_mode->update(plugin->config.draw_mode);
 505         update_color(plugin->config.color);
 506         threshold->update(plugin->config.threshold);
 507         cur_point->update(plugin->config.selected);
 508         drag->update(plugin->config.drag);
 509         points->update(plugin->config.selected);
 510 }
 511
 512
 513 CriKeyThreshold::CriKeyThreshold(CriKeyWindow *gui, int x, int y, int w)
 514  : BC_FSlider(x, y, 0, w, w, 0, 1, gui->plugin->config.threshold, 0)
 515 {
 516         this->gui = gui;
 517         set_precision(0.005);
 518 }
 519
 520 int CriKeyThreshold::handle_event()
 521 {
 522         float v = get_value();
 523         gui->plugin->config.threshold = v;
 524         gui->plugin->send_configure_change();
 525         return 1;
 526 }
 527
 528
 529 CriKeyPointUp::CriKeyPointUp(CriKeyWindow *gui, int x, int y)
 530  : BC_GenericButton(x, y, _("Up"))
 531 {
 532         this->gui = gui;
 533 }
 534 CriKeyPointUp::~CriKeyPointUp()
 535 {
 536 }
 537
 538 int CriKeyPointUp::handle_event()
 539 {
 540         int n = gui->plugin->config.points.size();
 541         int hot_point = gui->points->get_selection_number(0, 0);
 542
 543         if( n > 1 && hot_point > 0 ) {
 544                 CriKeyPoint *&pt0 = gui->plugin->config.points[hot_point];
 545                 CriKeyPoint *&pt1 = gui->plugin->config.points[--hot_point];
 546                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 547                 gui->plugin->config.selected = hot_point;
 548                 gui->points->update(hot_point);
 549         }
 550         gui->plugin->send_configure_change();
 551         return 1;
 552 }
 553
 554 CriKeyPointDn::CriKeyPointDn(CriKeyWindow *gui, int x, int y)
 555  : BC_GenericButton(x, y, _("Dn"))
 556 {
 557         this->gui = gui;
 558 }
 559 CriKeyPointDn::~CriKeyPointDn()
 560 {
 561 }
 562
 563 int CriKeyPointDn::handle_event()
 564 {
 565         int n = gui->plugin->config.points.size();
 566         int hot_point = gui->points->get_selection_number(0, 0);
 567         if( n > 1 && hot_point < n-1 ) {
 568                 CriKeyPoint *&pt0 = gui->plugin->config.points[hot_point];
 569                 CriKeyPoint *&pt1 = gui->plugin->config.points[++hot_point];
 570                 CriKeyPoint *t = pt0;  pt0 = pt1;  pt1 = t;
 571                 gui->plugin->config.selected = hot_point;
 572                 gui->points->update(hot_point);
 573         }
 574         gui->plugin->send_configure_change();
 575         return 1;
 576 }
 577
 578 CriKeyDrag::CriKeyDrag(CriKeyWindow *gui, int x, int y)
 579  : BC_CheckBox(x, y, gui->plugin->config.drag, _("Drag"))
 580 {
 581         this->gui = gui;
 582 }
 583 int CriKeyDrag::handle_event()
 584 {
 585         int value = get_value();
 586         gui->plugin->config.drag = value;
 587         CWindowGUI *cwindow_gui = gui->plugin->server->mwindow->cwindow->gui;
 588         if( value )
 589                 gui->grab(cwindow_gui);
 590         else
 591                 gui->ungrab(cwindow_gui);
 592         gui->plugin->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->points->update(k);
 609         gui->plugin->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, _("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->points->get_selection_number(0, 0);
 625         if( hot_point >= 0 && hot_point < gui->plugin->config.points.size() ) {
 626                 plugin->config.del_point(hot_point);
 627                 if( !plugin->config.points.size() ) plugin->new_point();
 628                 int n = gui->plugin->config.points.size();
 629                 if( hot_point >= n && hot_point > 0 ) --hot_point;
 630                 gui->plugin->config.selected = hot_point;
 631                 gui->points->update(hot_point);
 632                 gui->plugin->send_configure_change();
 633         }
 634         return 1;
 635 }
 636
 637 CriKeyCurPoint::CriKeyCurPoint(CriKeyWindow *gui, CriKey *plugin, int x, int y)
 638  : BC_Title(x, y, "")
 639 {
 640         this->gui = gui;
 641         this->plugin = plugin;
 642 }
 643 CriKeyCurPoint::~CriKeyCurPoint()
 644 {
 645 }
 646 void CriKeyCurPoint::update(int n)
 647 {
 648         char string[BCSTRLEN];
 649         sprintf(string, _("Selected: %d   "), n);
 650         BC_Title::update(string);
 651 }
 652