cinelerra-5.1/guicast/bctextbox.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2014 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 "bcclipboard.h"
  22 #include "bclistboxitem.h"
  23 #include "bcresources.h"
  24 #include "bcsignals.h"
  25 #include "bctextbox.h"
  26 #include "clip.h"
  27 #include "bccolors.h"
  28 #include <ctype.h>
  29 #include "cursors.h"
  30 #include "filesystem.h"
  31 #include "keys.h"
  32 #include "language.h"
  33 #include <math.h>
  34 #include "bctimer.h"
  35 #include "vframe.h"
  36
  37 #include <string.h>
  38 #include <unistd.h>
  39 #include <wchar.h>
  40 #include <wctype.h>
  41
  42 #define VERTICAL_MARGIN 2
  43 #define VERTICAL_MARGIN_NOBORDER 0
  44 #define HORIZONTAL_MARGIN 4
  45 #define HORIZONTAL_MARGIN_NOBORDER 2
  46
  47 BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
  48         int size, char *text, int has_border, int font)
  49  : BC_SubWindow(x, y, w, 0, -1)
  50 {
  51         is_utf8 = 1;
  52         skip_cursor = 0;
  53         reset_parameters(rows, has_border, font, size);
  54         if( size > 0 )
  55                 tstrcpy(text);
  56         else    // text referenced directly
  57                 this->text = text;
  58 }
  59
  60 BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
  61         int size, wchar_t *wtext, int has_border, int font)
  62  : BC_SubWindow(x, y, w, 0, -1)
  63 {
  64         is_utf8 = 1;
  65         skip_cursor = 0;
  66         wsize = size > 0 ? size : wcslen(wtext);
  67         if( size <= 0 ) size = 2*wsize;
  68         reset_parameters(rows, has_border, font, size);
  69         this->wtext = new wchar_t[wsize+1];
  70         wcsncpy(this->wtext, wtext, wsize);
  71         this->wtext[wsize] = 0;
  72 }
  73
  74 BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
  75         const char *text, int has_border, int font, int is_utf8)
  76  : BC_SubWindow(x, y, w, 0, -1)
  77 {
  78         this->is_utf8 = is_utf8;
  79         skip_cursor = 0;
  80         reset_parameters(rows, has_border, font, BCTEXTLEN);
  81         tstrcpy(text);
  82 }
  83
  84 BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
  85         const wchar_t *wtext, int has_border, int font, int is_utf8)
  86  : BC_SubWindow(x, y, w, 0, -1)
  87 {
  88         this->is_utf8 = is_utf8;
  89         skip_cursor = 0;
  90         reset_parameters(rows, has_border, font, BCTEXTLEN);
  91         wsize = BCTEXTLEN;
  92         wtext = new wchar_t[wsize+1];
  93         wcsncpy(this->wtext, wtext, wsize);
  94         this->wtext[wsize] = 0;
  95 }
  96
  97 BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
  98         int64_t text, int has_border, int font)
  99  : BC_SubWindow(x, y, w, 0, -1)
 100 {
 101         is_utf8 = 1;
 102         skip_cursor = 0;
 103         reset_parameters(rows, has_border, font, BCSTRLEN);
 104         snprintf(this->text, this->tsize, "%jd", text);
 105         dirty = 1;  wtext_update();
 106 }
 107
 108 BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
 109         float text, int has_border, int font, int precision)
 110  : BC_SubWindow(x, y, w, 0, -1)
 111 {
 112         is_utf8 = 1;
 113         skip_cursor = 0;
 114         reset_parameters(rows, has_border, font, BCSTRLEN);
 115         this->precision = precision;
 116         snprintf(this->text, this->tsize, "%0.*f", precision, text);
 117         dirty = 1;  wtext_update();
 118 }
 119
 120 BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
 121         int text, int has_border, int font)
 122  : BC_SubWindow(x, y, w, 0, -1)
 123 {
 124         is_utf8 = 1;
 125         skip_cursor = 0;
 126         reset_parameters(rows, has_border, font, BCSTRLEN);
 127         snprintf(this->text, this->tsize, "%d", text);
 128         dirty = 1;  wtext_update();
 129 }
 130
 131 BC_TextBox::~BC_TextBox()
 132 {
 133         if(skip_cursor) delete skip_cursor;
 134         delete suggestions_popup;
 135         suggestions->remove_all_objects();
 136         delete suggestions;
 137         delete menu;
 138         delete [] wtext;
 139         if( size > 0 )
 140                 delete [] text;
 141 }
 142
 143 int BC_TextBox::reset_parameters(int rows, int has_border, int font, int size)
 144 {
 145         suggestions = new ArrayList<BC_ListBoxItem*>;
 146         suggestions_popup = 0;
 147         suggestion_column = 0;
 148
 149         this->rows = rows;
 150         this->has_border = has_border;
 151         this->font = font;
 152         this->size = size;
 153         this->tsize = size >= 0 ? size : -size;
 154         this->text = size > 0 ? new char[size+1] : 0;
 155         if( this->text ) this->text[0] = 0;
 156         text_start = 0;
 157         text_end = 0;
 158         highlight_letter1 = highlight_letter2 = 0;
 159         highlight_letter3 = highlight_letter4 = 0;
 160         ibeam_letter = 0;
 161         active = 0;
 162         text_selected = 0;
 163         word_selected = 0;
 164         line_selected = 0;
 165         unicode_active = -1;
 166         text_x = 0;
 167         enabled = 1;
 168         highlighted = 0;
 169         precision = 4;
 170         if (!skip_cursor)
 171                 skip_cursor = new Timer;
 172         wtext = 0;
 173         wsize = 0;
 174         wlen = 0;
 175         keypress_draw = 1;
 176         last_keypress = 0;
 177         separators = 0;
 178         xscroll = 0;
 179         yscroll = 0;
 180         menu = 0;
 181         dirty = 1;
 182         selection_active = 0;
 183         return 0;
 184 }
 185
 186 int BC_TextBox::tstrlen()
 187 {
 188         if( !tsize ) return strlen(text);
 189         return strnlen(text, tsize);
 190 }
 191
 192 int BC_TextBox::tstrcmp(const char *cp)
 193 {
 194         const char *tp = get_text();
 195         if( !tsize ) return strcmp(tp, cp);
 196         return strncmp(tp, cp, tsize);
 197 }
 198
 199 char *BC_TextBox::tstrcpy(const char *cp)
 200 {
 201         dirty = 1;
 202         if( cp ) {
 203                 if( !tsize )
 204                         return strcpy(text, cp);
 205                 strncpy(text, cp, tsize);
 206                 text[tsize-1] = 0;
 207         }
 208         else
 209                 text[0] = 0;
 210         return text;
 211 }
 212
 213 char *BC_TextBox::tstrcat(const char *cp)
 214 {
 215         dirty = 1;
 216         if( !tsize ) return strcat(text, cp);
 217         char *result = strncat(text, cp, tsize);
 218         text[tsize-1] = 0;
 219         return result;
 220 }
 221
 222 int BC_TextBox::wtext_update()
 223 {
 224         if( dirty ) {
 225                 const char *src_enc = is_utf8 ? "UTF8" : BC_Resources::encoding;
 226                 const char *dst_enc = BC_Resources::wide_encoding;
 227                 int nsize = tsize > 0 ? tsize : strlen(text) + BCTEXTLEN;
 228                 if( nsize > wsize || !wtext ) {
 229                         wchar_t *ntext = new wchar_t[nsize+1];
 230                         memcpy(ntext, wtext, wsize*sizeof(wtext[0]));
 231                         delete [] wtext;  wtext = ntext;  wsize = nsize;
 232                 }
 233                 wlen = BC_Resources::encode(src_enc, dst_enc, text, strlen(text),
 234                         (char*)wtext, wsize*sizeof(wchar_t)) / sizeof(wchar_t);
 235                 dirty = 0;
 236         }
 237         wtext[wlen] = 0;
 238         return wlen;
 239 }
 240
 241 int BC_TextBox::text_update(const wchar_t *wcp, int wsz, char *tcp, int tsz)
 242 {
 243         const char *src_enc = BC_Resources::wide_encoding;
 244         const char *dst_enc = BC_Resources::encoding;
 245         if( wsz < 0 ) wsz = wcslen(wcp);
 246         int len = BC_Resources::encode(src_enc, dst_enc,
 247                 (char*)wcp, wsz*sizeof(wchar_t), tcp, tsz);
 248         tcp[len] = 0;
 249         return len;
 250 }
 251
 252 int BC_TextBox::initialize()
 253 {
 254
 255         if (!skip_cursor)
 256                 skip_cursor = new Timer;
 257         skip_cursor->update();
 258 // Get dimensions
 259         text_ascent = get_text_ascent(font) + 1;
 260         text_descent = get_text_descent(font) + 1;
 261         text_height = text_ascent + text_descent;
 262         ibeam_letter = wtext_update();
 263         if(has_border)
 264         {
 265                 left_margin = right_margin = HORIZONTAL_MARGIN;
 266                 top_margin = bottom_margin = VERTICAL_MARGIN;
 267         }
 268         else
 269         {
 270                 left_margin = right_margin = HORIZONTAL_MARGIN_NOBORDER;
 271                 top_margin = bottom_margin = VERTICAL_MARGIN_NOBORDER;
 272         }
 273         h = get_row_h(rows);
 274         text_x = left_margin;
 275         text_y = top_margin;
 276         find_ibeam(0);
 277
 278 // Create the subwindow
 279         BC_SubWindow::initialize();
 280
 281         BC_Resources *resources = get_resources();
 282         if(has_border)
 283         {
 284                 back_color = resources->text_background;
 285                 high_color = resources->text_background_hi;
 286         }
 287         else
 288         {
 289                 high_color = resources->text_background_noborder_hi;
 290                 back_color = bg_color;
 291         }
 292
 293         draw(0);
 294         set_cursor(IBEAM_CURSOR, 0, 0);
 295         show_window(0);
 296
 297         add_subwindow(menu = new BC_TextMenu(this));
 298         menu->create_objects();
 299
 300         return 0;
 301 }
 302
 303 int BC_TextBox::calculate_h(BC_WindowBase *gui,
 304         int font,
 305         int has_border,
 306         int rows)
 307 {
 308         return rows * (gui->get_text_ascent(font) + 1 +
 309                 gui->get_text_descent(font) + 1) +
 310                 2 * (has_border ? VERTICAL_MARGIN : VERTICAL_MARGIN_NOBORDER);
 311 }
 312
 313 void BC_TextBox::set_precision(int precision)
 314 {
 315         this->precision = precision;
 316 }
 317
 318 // Compute suggestions for a path
 319 int BC_TextBox::calculate_suggestions(ArrayList<BC_ListBoxItem*> *entries, const char *filter)
 320 {
 321 // Let user delete suggestion
 322         if(get_last_keypress() != BACKSPACE) {
 323 // Compute suggestions
 324                 FileSystem fs;
 325                 ArrayList<char*> suggestions;
 326                 const char *current_text = get_text();
 327                 int suggestion_column = 0;
 328                 char dirname[BCTEXTLEN];  dirname[0] = 0;
 329                 if( current_text[0] == '/' || current_text[0] == '~' )
 330                         strncpy(dirname, current_text, sizeof(dirname));
 331                 else if( !entries )
 332                         getcwd(dirname, sizeof(dirname));
 333 // If directory, tabulate it
 334                 if( dirname[0] ) {
 335                         if( filter ) fs.set_filter(filter);
 336                         char *prefix, *cp;
 337                         strncpy(dirname, current_text, sizeof(dirname));
 338                         if( (cp=strrchr(dirname, '/')) ||
 339                             (cp=strrchr(dirname, '~')) ) *++cp = 0;
 340                         fs.parse_tildas(dirname);
 341                         fs.update(dirname);
 342                         cp = (char *)current_text;
 343                         if( (prefix=strrchr(cp, '/')) ||
 344                             (prefix=strrchr(cp, '~')) ) ++prefix;
 345                         suggestion_column = !prefix ? 0 : prefix - cp;
 346                         int prefix_len = prefix ? strlen(prefix) : 0;
 347 // only include items where the filename matches the basename prefix
 348                         for(int i = 0; i < fs.total_files(); i++) {
 349                                 char *current_name = fs.get_entry(i)->name;
 350                                 if( prefix_len>0 && strncmp(prefix, current_name, prefix_len) ) continue;
 351                                 suggestions.append(current_name);
 352                         }
 353                 }
 354                 else if(entries) {
 355                         char *prefix = (char *)current_text;
 356                         int prefix_len = strlen(prefix);
 357                         for(int i = 0; i < entries->size(); i++) {
 358                                 char *current_name = entries->get(i)->get_text();
 359                                 if( prefix_len>0 && strncmp(prefix, current_name, prefix_len) ) continue;
 360                                 suggestions.append(current_name);
 361                         }
 362                 }
 363                 set_suggestions(&suggestions, suggestion_column);
 364         }
 365
 366         return 1;
 367 }
 368
 369 void BC_TextBox::no_suggestions()
 370 {
 371         if( suggestions_popup ) {
 372                 delete suggestions_popup;
 373                 suggestions_popup = 0;
 374                 activate();
 375         }
 376 }
 377
 378 void BC_TextBox::set_suggestions(ArrayList<char*> *suggestions, int column)
 379 {
 380 // Copy the array
 381         this->suggestions->remove_all_objects();
 382         this->suggestion_column = column;
 383
 384         if(suggestions) {
 385                 for(int i = 0; i < suggestions->size(); i++) {
 386                         this->suggestions->append(new BC_ListBoxItem(suggestions->get(i)));
 387                 }
 388
 389 // Show the popup without taking focus
 390                 if( suggestions->size() > 1 ) {
 391                         if( !suggestions_popup ) {
 392                                 suggestions_popup = new BC_TextBoxSuggestions(this, x, y);
 393                                 get_parent()->add_subwindow(suggestions_popup);
 394                                 suggestions_popup->set_is_suggestions(1);
 395                         }
 396                         else {
 397                                 suggestions_popup->update(this->suggestions, 0, 0, 1);
 398                         }
 399                         suggestions_popup->activate(0);
 400                 }
 401                 else
 402 // Show the highlighted text
 403                 if( suggestions->size() == 1 ) {
 404                         highlight_letter1 = wtext_update();
 405                         text_update(wtext,wlen, text,tsize);
 406                         char *current_suggestion = suggestions->get(0);
 407                         int col = highlight_letter1 - suggestion_column;
 408                         if( col < 0 ) col = 0;
 409                         char *cur = current_suggestion + col;
 410                         tstrcat(cur);
 411                         highlight_letter2 = wtext_update();
 412 //printf("BC_TextBox::set_suggestions %d %d\n", __LINE__, suggestion_column);
 413
 414                         draw(1);
 415                         no_suggestions();
 416                 }
 417         }
 418
 419 // Clear the popup
 420         if( !suggestions || !this->suggestions->size() )
 421                 no_suggestions();
 422 }
 423
 424 void BC_TextBox::wset_selection(int char1, int char2, int ibeam)
 425 {
 426         highlight_letter1 = char1;
 427         highlight_letter2 = char2;
 428         ibeam_letter = ibeam;
 429         draw(1);
 430 }
 431
 432 // count utf8 chars in text which occur before cp
 433 int BC_TextBox::wcpos(const char *text, const char *cp)
 434 {
 435         int len = 0;
 436         const unsigned char *bp = (const unsigned char *)text;
 437         const unsigned char *ep = (const unsigned char *)cp;
 438         while( bp < ep && *bp != 0 ) {
 439                 ++len;
 440                 int ch = *bp++;
 441                 if( ch < 0x80 ) continue;
 442                 int i = ch - 0x0c0;
 443                 int n = i<0? 0 : i<32? 1 : i<48? 2 : i<56? 3 : i<60? 4 : 5;
 444                 for( i=n; bp < ep && --i>=0 && (*bp&0xc0) == 0x80; ++bp );
 445         }
 446         return len;
 447 }
 448
 449 void BC_TextBox::set_selection(int char1, int char2, int ibeam)
 450 {
 451         const char *cp = get_text();
 452         wset_selection(wcpos(cp, cp+char1), wcpos(cp, cp+char2), wcpos(cp, cp+ibeam));
 453 }
 454
 455 int BC_TextBox::update(const char *text)
 456 {
 457 //printf("BC_TextBox::update 1 %d %s %s\n", tstrcmp(text), text, this->text);
 458 // Don't update if contents are the same
 459         if(!tstrcmp(text)) return 0;
 460         tstrcpy(text);
 461         int wtext_len = wtext_update();
 462         if(highlight_letter1 > wtext_len) highlight_letter1 = wtext_len;
 463         if(highlight_letter2 > wtext_len) highlight_letter2 = wtext_len;
 464         if(ibeam_letter > wtext_len) ibeam_letter = wtext_len;
 465         draw(1);
 466         return 0;
 467 }
 468
 469 int BC_TextBox::update(const wchar_t *wtext)
 470 {
 471         int wtext_len = wcslen(wtext);
 472         if( wtext_len >= wsize ) wtext_len = wsize;
 473         wcsncpy(this->wtext, wtext, wtext_len);
 474         wlen = wtext_len;
 475         if(highlight_letter1 > wtext_len) highlight_letter1 = wtext_len;
 476         if(highlight_letter2 > wtext_len) highlight_letter2 = wtext_len;
 477         if(ibeam_letter > wtext_len) ibeam_letter = wtext_len;
 478         draw(1);
 479         return 0;
 480 }
 481
 482 int BC_TextBox::update(int64_t value)
 483 {
 484         char string[BCTEXTLEN];
 485         sprintf(string, "%jd", value);
 486         update(string);
 487         return 0;
 488 }
 489
 490 int BC_TextBox::update(float value)
 491 {
 492         char string[BCTEXTLEN];
 493         sprintf(string, "%0.*f", precision, value);
 494         update(string);
 495         return 0;
 496 }
 497
 498 void BC_TextBox::disable()
 499 {
 500         if(enabled) {
 501                 enabled = 0;
 502                 deactivate();
 503                 draw(1);
 504         }
 505 }
 506
 507 void BC_TextBox::enable()
 508 {
 509         if(!enabled) {
 510                 enabled = 1;
 511                 if(top_level) {
 512                         draw(1);
 513                 }
 514         }
 515 }
 516
 517 int BC_TextBox::get_enabled() { return enabled; }
 518 int BC_TextBox::get_text_x() { return text_x; }
 519 int BC_TextBox::get_text_y() { return text_y; }
 520 void BC_TextBox::set_text_x(int v) { text_x = v; }
 521 void BC_TextBox::set_text_y(int v) { text_y = v; }
 522
 523 int BC_TextBox::pixels_to_rows(BC_WindowBase *window, int font, int pixels)
 524 {
 525         return (pixels - 4) /
 526                 (window->get_text_ascent(font) + 1 +
 527                         window->get_text_descent(font) + 1);
 528 }
 529
 530 int BC_TextBox::calculate_row_h(int rows,
 531         BC_WindowBase *parent_window,
 532         int has_border,
 533         int font)
 534 {
 535         return rows *
 536                 (parent_window->get_text_ascent(font) + 1 +
 537                 parent_window->get_text_descent(font) + 1) +
 538                 (has_border ? 4 : 0);
 539 }
 540
 541 const char* BC_TextBox::get_text()
 542 {
 543         int wtext_len = wtext_update();
 544         text_update(wtext,wtext_len, text,tsize);
 545         return text;
 546 }
 547
 548 const wchar_t* BC_TextBox::get_wtext()
 549 {
 550         wtext_update();
 551         return wtext;
 552 }
 553
 554 void BC_TextBox::set_text(char *text, int isz)
 555 {
 556         if( size > 0 || isz < 0 ) return;
 557         this->text = text;
 558         tsize = isz;
 559         size = -isz;
 560         dirty = 1;
 561         wtext_update();
 562         draw(1);
 563 }
 564
 565 int BC_TextBox::get_text_rows()
 566 {
 567         int wtext_len = wtext_update();
 568         int result = 1;
 569         for(int i = 0; i < wtext_len; i++) {
 570                 if(wtext[i] == '\n') result++;
 571         }
 572         return result;
 573 }
 574
 575
 576 int BC_TextBox::get_row_h(int rows)
 577 {
 578         return rows * text_height + top_margin + bottom_margin;
 579 }
 580
 581 int BC_TextBox::reposition_window(int x, int y, int w, int rows)
 582 {
 583         int new_h = get_h();
 584         if(w < 0) w = get_w();
 585         if(rows != -1)
 586         {
 587                 new_h = get_row_h(rows);
 588                 this->rows = rows;
 589         }
 590
 591         if(x != get_x() ||
 592                 y != get_y() ||
 593                 w != get_w() ||
 594                 new_h != get_h())
 595         {
 596 // printf("BC_TextBox::reposition_window 1 %d %d %d %d %d %d %d %d\n",
 597 // x, get_x(), y, get_y(), w, get_w(), new_h, get_h());
 598                 BC_WindowBase::reposition_window(x, y, w, new_h);
 599                 draw(0);
 600         }
 601         return 0;
 602 }
 603
 604 void BC_TextBox::draw_border()
 605 {
 606         BC_Resources *resources = get_resources();
 607 // Clear margins
 608         set_color(background_color);
 609         draw_box(0, 0, left_margin, get_h());
 610         draw_box(get_w() - right_margin, 0, right_margin, get_h());
 611
 612         if(has_border)
 613         {
 614                 if(highlighted)
 615                         draw_3d_border(0, 0, w, h,
 616                                 resources->text_border1,
 617                                 resources->text_border2_hi,
 618                                 resources->text_border3_hi,
 619                                 resources->text_border4);
 620                 else
 621                         draw_3d_border(0, 0, w, h,
 622                                 resources->text_border1,
 623                                 resources->text_border2,
 624                                 resources->text_border3,
 625                                 resources->text_border4);
 626         }
 627 }
 628
 629 void BC_TextBox::draw_cursor()
 630 {
 631 //      set_color(background_color);
 632
 633         if(ibeam_x >= 0 &&
 634                 ibeam_y >= 0)
 635         {
 636         set_color(WHITE);
 637         set_inverse();
 638
 639         draw_box(ibeam_x + text_x,
 640                 ibeam_y + text_y,
 641                 BCCURSORW,
 642                 text_height);
 643         set_opaque();
 644         }
 645 }
 646
 647
 648 void BC_TextBox::draw(int flush)
 649 {
 650         int i, j, k;
 651         int row_begin, row_end;
 652         int highlight_x1, highlight_x2;
 653         int need_ibeam = 1;
 654         BC_Resources *resources = get_resources();
 655
 656 //printf("BC_TextBox::draw %d %s\n", __LINE__, text);
 657 // Background
 658         if(has_border)
 659                 background_color = resources->text_background;
 660         else if(highlighted)
 661                 background_color = high_color;
 662         else
 663                 background_color = back_color;
 664         set_color(background_color);
 665         draw_box(0, 0, w, h);
 666
 667         int wtext_len = wtext_update();
 668
 669 // Draw text with selection
 670         set_font(font);
 671
 672         for(i=0, j=0, k=text_y; i < wtext_len && k < get_h(); k += text_height) {
 673 // Draw row of text
 674                 row_begin = i;
 675                 wchar_t *wtext_row = &wtext[i];
 676                 for(j=0; j<BCTEXTLEN-1 && i<wtext_len && wtext[i]!='\n'; ++i, ++j);
 677                 if( (row_end=i) < wtext_len ) ++i;
 678
 679                 if(k > top_margin-text_height && k < get_h()-bottom_margin) {
 680 // Draw highlighted region of row
 681                         if( highlight_letter2 > highlight_letter1 &&
 682                             highlight_letter2 > row_begin &&
 683                             highlight_letter1 <= row_end ) {
 684                                 int color = active && enabled && get_has_focus() ?
 685                                         resources->text_highlight :
 686                                     selection_active ?
 687                                         resources->text_selected_highlight :
 688                                         resources->text_inactive_highlight;
 689                                 if( unicode_active >= 0 )
 690                                         color ^= LTBLUE;
 691                                 set_color(color);
 692                                 if(highlight_letter1 >= row_begin &&
 693                                         highlight_letter1 <= row_end)
 694                                         highlight_x1 = get_x_position(highlight_letter1, row_begin);
 695                                 else
 696                                         highlight_x1 = 0;
 697
 698                                 if(highlight_letter2 > row_begin &&
 699                                         highlight_letter2 <= row_end)
 700                                         highlight_x2 = get_x_position(highlight_letter2, row_begin);
 701                                 else
 702                                         highlight_x2 = get_w();
 703
 704                                 draw_box(highlight_x1 + text_x, k,
 705                                         highlight_x2 - highlight_x1, text_height);
 706                         }
 707
 708 // Draw text over highlight
 709                         int len = row_end - row_begin;
 710                         if( len > 0 ) {
 711                                 set_color(enabled ? resources->text_default : DMGREY);
 712                                 draw_single_text(1, font, text_x, k + text_ascent, wtext_row, len);
 713                         }
 714
 715 // Get ibeam location
 716                         if(ibeam_letter >= row_begin && ibeam_letter <= row_end) {
 717                                 need_ibeam = 0;
 718                                 ibeam_y = k - text_y;
 719                                 ibeam_x = get_x_position(ibeam_letter, row_begin);
 720                         }
 721                 }
 722         }
 723
 724 //printf("BC_TextBox::draw 3 %d\n", ibeam_y);
 725         if(need_ibeam) {
 726 //              ibeam_x = ibeam_y = !wtext_len ? 0 : -1;
 727                 ibeam_x = 0;  ibeam_y = k - text_y;
 728         }
 729
 730 //printf("BC_TextBox::draw 4 %d\n", ibeam_y);
 731 // Draw solid cursor
 732         if (active)
 733                 draw_cursor();
 734
 735 // Border
 736         draw_border();
 737         flash(flush);
 738 }
 739
 740 int BC_TextBox::focus_in_event()
 741 {
 742         draw(1);
 743         return 1;
 744 }
 745
 746 int BC_TextBox::focus_out_event()
 747 {
 748         draw(1);
 749         return 1;
 750 }
 751
 752 int BC_TextBox::cursor_enter_event()
 753 {
 754         if( top_level->event_win == win && enabled &&
 755             !(top_level->get_resources()->textbox_focus_policy & CLICK_ACTIVATE) )
 756         {
 757                 if( !active ) {
 758                         top_level->deactivate();
 759                         activate();
 760                 }
 761                 if(!highlighted)
 762                 {
 763                         highlighted = 1;
 764                         draw_border();
 765                         flash(1);
 766                 }
 767         }
 768         return 0;
 769 }
 770
 771 int BC_TextBox::cursor_leave_event()
 772 {
 773         if(highlighted)
 774         {
 775                 highlighted = 0;
 776                 hide_tooltip();
 777                 draw_border();
 778                 flash(1);
 779         }
 780         if( !suggestions_popup && !get_button_down() &&
 781             !(top_level->get_resources()->textbox_focus_policy & CLICK_DEACTIVATE) )
 782                 deactivate();
 783         return 0;
 784 }
 785
 786 int BC_TextBox::button_press_event()
 787 {
 788         const int debug = 0;
 789
 790         if(!enabled) return 0;
 791 //      if(get_buttonpress() != WHEEL_UP &&
 792 //              get_buttonpress() != WHEEL_DOWN &&
 793 //              get_buttonpress() != LEFT_BUTTON &&
 794 //              get_buttonpress() != MIDDLE_BUTTON) return 0;
 795
 796         if(debug) printf("BC_TextBox::button_press_event %d\n", __LINE__);
 797
 798         int cursor_letter = 0;
 799         int wtext_len = wtext_update();
 800         int update_scroll = 0;
 801
 802
 803         if(top_level->event_win == win)
 804         {
 805                 if(!active)
 806                 {
 807                         hide_tooltip();
 808                         top_level->deactivate();
 809                         activate();
 810                 }
 811
 812
 813                 if(get_buttonpress() == WHEEL_UP)
 814                 {
 815                         text_y += text_height;
 816                         text_y = MIN(text_y, top_margin);
 817                         update_scroll = 1;
 818                 }
 819                 else
 820                 if(get_buttonpress() == WHEEL_DOWN)
 821                 {
 822                         int min_y = -(get_text_rows() *
 823                                 text_height -
 824                                 get_h() +
 825                                 bottom_margin);
 826                         text_y -= text_height;
 827                         text_y = MAX(text_y, min_y);
 828                         text_y = MIN(text_y, top_margin);
 829                         update_scroll = 1;
 830                 }
 831                 else
 832                 if(get_buttonpress() == RIGHT_BUTTON)
 833                 {
 834                         menu->activate_menu();
 835                 }
 836                 else
 837                 {
 838
 839                 cursor_letter = get_cursor_letter(top_level->cursor_x, top_level->cursor_y);
 840
 841         //printf("BC_TextBox::button_press_event %d %d\n", __LINE__, cursor_letter);
 842
 843
 844                 if(get_triple_click())
 845                 {
 846         //printf("BC_TextBox::button_press_event %d\n", __LINE__);
 847                         line_selected = 1;
 848                         select_line(highlight_letter1, highlight_letter2, cursor_letter);
 849                         highlight_letter3 = highlight_letter1;
 850                         highlight_letter4 = highlight_letter2;
 851                         ibeam_letter = highlight_letter2;
 852                         copy_selection(PRIMARY_SELECTION);
 853                 }
 854                 else
 855                 if(get_double_click())
 856                 {
 857                         word_selected = 1;
 858                         select_word(highlight_letter1, highlight_letter2, cursor_letter);
 859                         highlight_letter3 = highlight_letter1;
 860                         highlight_letter4 = highlight_letter2;
 861                         ibeam_letter = highlight_letter2;
 862                         copy_selection(PRIMARY_SELECTION);
 863                 }
 864                 else
 865                 if(get_buttonpress() == MIDDLE_BUTTON)
 866                 {
 867                         highlight_letter3 = highlight_letter4 =
 868                                 ibeam_letter = highlight_letter1 =
 869                                 highlight_letter2 = cursor_letter;
 870                         paste_selection(PRIMARY_SELECTION);
 871                 }
 872                 else
 873                 {
 874                         text_selected = 1;
 875                         highlight_letter3 = highlight_letter4 =
 876                                 ibeam_letter = highlight_letter1 =
 877                                 highlight_letter2 = cursor_letter;
 878                 }
 879
 880
 881         // Handle scrolling by highlighting text
 882                 if(text_selected || word_selected || line_selected)
 883                 {
 884                         set_repeat(top_level->get_resources()->scroll_repeat);
 885                 }
 886
 887                 if(ibeam_letter < 0) ibeam_letter = 0;
 888                 if(ibeam_letter > wtext_len) ibeam_letter = wtext_len;
 889                 }
 890
 891                 draw(1);
 892                 if(update_scroll && yscroll)
 893                 {
 894                         yscroll->update_length(get_text_rows(),
 895                                 get_text_row(),
 896                                 yscroll->get_handlelength(),
 897                                 1);
 898                 }
 899                 handle_event();
 900                 return 1;
 901         }
 902         else
 903         if( active ) {
 904                 if( suggestions_popup && (!yscroll || !yscroll->is_event_win())) {
 905                         if( suggestions_popup->button_press_event() )
 906                                 return suggestions_popup->handle_event();
 907                 }
 908                 else if( (top_level->get_resources()->textbox_focus_policy & CLICK_DEACTIVATE) )
 909                         deactivate();
 910         }
 911
 912         return 0;
 913 }
 914
 915 int BC_TextBox::button_release_event()
 916 {
 917         if(active)
 918         {
 919                 hide_tooltip();
 920                 if(text_selected || word_selected || line_selected)
 921                 {
 922                         text_selected = 0;
 923                         word_selected = 0;
 924                         line_selected = 0;
 925
 926 // Stop scrolling by highlighting text
 927                         unset_repeat(top_level->get_resources()->scroll_repeat);
 928                 }
 929         }
 930         return 0;
 931 }
 932
 933 int BC_TextBox::cursor_motion_event()
 934 {
 935         int cursor_letter, letter1, letter2;
 936         if(active)
 937         {
 938                 if(text_selected || word_selected || line_selected)
 939                 {
 940                         cursor_letter = get_cursor_letter(top_level->cursor_x,
 941                                 top_level->cursor_y);
 942
 943 //printf("BC_TextBox::cursor_motion_event %d cursor_letter=%d\n", __LINE__, cursor_letter);
 944
 945                         if(line_selected)
 946                         {
 947                                 select_line(letter1, letter2, cursor_letter);
 948                         }
 949                         else
 950                         if(word_selected)
 951                         {
 952                                 select_word(letter1, letter2, cursor_letter);
 953                         }
 954                         else
 955                         if(text_selected)
 956                         {
 957                                 letter1 = letter2 = cursor_letter;
 958                         }
 959
 960                         if(letter1 <= highlight_letter3)
 961                         {
 962                                 highlight_letter1 = letter1;
 963                                 highlight_letter2 = highlight_letter4;
 964                                 ibeam_letter = letter1;
 965                         }
 966                         else
 967                         if(letter2 >= highlight_letter4)
 968                         {
 969                                 highlight_letter2 = letter2;
 970                                 highlight_letter1 = highlight_letter3;
 971                                 ibeam_letter = letter2;
 972                         }
 973
 974                         copy_selection(PRIMARY_SELECTION);
 975
 976
 977
 978
 979                         draw(1);
 980                         return 1;
 981                 }
 982         }
 983
 984         return 0;
 985 }
 986
 987 int BC_TextBox::activate()
 988 {
 989         if( !active ) {
 990                 active = 1;
 991                 top_level->set_active_subwindow(this);
 992                 top_level->set_repeat(top_level->get_resources()->blink_rate);
 993         }
 994         draw(1);
 995         return 0;
 996 }
 997
 998 int BC_TextBox::deactivate()
 999 {
1000         if( active ) {
1001                 active = 0;
1002                 text_selected = word_selected = line_selected = 0;
1003                 top_level->set_active_subwindow(0);
1004                 top_level->unset_repeat(top_level->get_resources()->blink_rate);
1005         }
1006         draw(1);
1007         return 0;
1008 }
1009
1010 int BC_TextBox::repeat_event(int64_t duration)
1011 {
1012         int result = 0;
1013         int cursor_y = get_cursor_y();
1014         //int cursor_x = get_cursor_x();
1015
1016         if(duration == top_level->get_resources()->tooltip_delay &&
1017                 tooltip_text && tooltip_text[0] != 0 && highlighted)
1018         {
1019                 show_tooltip();
1020                 result = 1;
1021         }
1022
1023         if(duration == top_level->get_resources()->blink_rate &&
1024                 active &&
1025                 get_has_focus())
1026         {
1027 // don't flash if keypress
1028                 if(skip_cursor->get_difference() < 500)
1029                 {
1030 // printf("BC_TextBox::repeat_event 1 %lld %lld\n",
1031 // skip_cursor->get_difference(),
1032 // duration);
1033                         result = 1;
1034                 }
1035                 else
1036                 {
1037                         if(!(text_selected || word_selected || line_selected))
1038                         {
1039                                 draw_cursor();
1040                                 flash(1);
1041                         }
1042                         result = 1;
1043                 }
1044         }
1045
1046         if(duration == top_level->get_resources()->scroll_repeat &&
1047                 (text_selected || word_selected || line_selected))
1048         {
1049                 int difference = 0;
1050                 if(get_cursor_y() < top_margin)
1051                 {
1052                         difference = get_cursor_y() - top_margin ;
1053                 }
1054                 else
1055                 if(get_cursor_y() > get_h() - bottom_margin)
1056                 {
1057                         difference = get_cursor_y() -
1058                                 (get_h() - bottom_margin);
1059                 }
1060                 if(difference != 0) {
1061                         int min_y = -(get_text_rows() * text_height -
1062                                 get_h() + bottom_margin);
1063
1064                         text_y -= difference;
1065 // printf("BC_TextBox::repeat_event %d %d %d\n",
1066 // __LINE__,
1067 // text_y,
1068 // min_y);
1069                         text_y = MAX(min_y, text_y);
1070                         text_y = MIN(text_y, top_margin);
1071
1072                         draw(1);
1073                         motion_event();
1074                         result = 1;
1075                 }
1076
1077                 if(get_cursor_x() < left_margin)
1078                 {
1079                         int difference = left_margin - get_cursor_x();
1080
1081                         text_x += difference;
1082                         text_x = MIN(text_x, left_margin);
1083                         draw(1);
1084                         result = 1;
1085                 }
1086                 else if(get_cursor_x() > get_w() - right_margin)
1087                 {
1088                         int difference = get_cursor_x() - (get_w() - right_margin);
1089                         int new_text_x = text_x - difference;
1090
1091 // Get width of current row
1092                         int min_x = 0;
1093                         int row_width = 0;
1094                         int wtext_len = wtext_update();
1095                         int row_begin = 0;
1096                         int row_end = 0;
1097                         for(int i = 0, k = text_y; i < wtext_len; k += text_height)
1098                         {
1099                                 row_begin = i;
1100                                 while(wtext[i] != '\n' && i < wtext_len) {
1101                                         i++;
1102                                 }
1103                                 row_end = i;
1104                                 if(wtext[i] == '\n') i++;
1105
1106                                 if(cursor_y >= k && cursor_y < k + text_height) {
1107                                         row_width = get_text_width(font,
1108                                                 wtext + row_begin,
1109                                                 row_end - row_begin);
1110
1111                                         break;
1112                                 }
1113                         }
1114
1115                         min_x = -row_width + get_w() - left_margin - BCCURSORW;
1116                         new_text_x = MAX(new_text_x, min_x);
1117                         new_text_x = MIN(new_text_x, left_margin);
1118
1119                         if(new_text_x < text_x) text_x = new_text_x;
1120                         draw(1);
1121                         result = 1;
1122                 }
1123         }
1124
1125         return result;
1126 }
1127
1128 void BC_TextBox::default_keypress(int &dispatch_event, int &result)
1129 {
1130         int key = top_level->get_keypress(), len;
1131         if( (key == RETURN) || ( key >= 32 && key <= 255 ) ) {
1132                 wchar_t *wkeys = top_level->get_wkeystring(&len);
1133                 if( key == RETURN ) { wkeys[0] = '\n';  wkeys[1] = 0;  len = 1; }
1134                 insert_text(wkeys, len);
1135                 find_ibeam(1);
1136                 draw(1);
1137                 dispatch_event = 1;
1138                 result = 1;
1139         }
1140 }
1141
1142 int BC_TextBox::keypress_event()
1143 {
1144 // Result == 2 contents changed
1145 // Result == 1 trapped keypress
1146 // Result == 0 nothing
1147         int result = 0;
1148         int dispatch_event = 0;
1149
1150         if(!active || !enabled) return 0;
1151
1152         int wtext_len = wtext_update();
1153         last_keypress = get_keypress();
1154
1155         if( unicode_active >= 0 ) {
1156                 wchar_t wch = 0;
1157                 int wlen =  -1;
1158                 switch( last_keypress ) {
1159 //unicode active acitons
1160                 case RETURN: {
1161                         for( int i=highlight_letter1+1; i<highlight_letter2; ++i ) {
1162                                 int ch = nib(wtext[i]);
1163                                 if( ch < 0 ) return 1;
1164                                 wch = (wch<<4) + ch;
1165                         }
1166                         if( wch ) {
1167                                 dispatch_event = 1;
1168                                 unicode_active = -1;
1169                                 result = 1;
1170                                 wlen = 1;
1171                                 break;
1172                         } } // fall through
1173                 case ESC: {
1174                         unicode_active = -1;
1175                         result = 1;
1176                         wlen = 0;
1177                         break; }
1178                 case BACKSPACE: {
1179                         if(ibeam_letter > 0) {
1180                                 delete_selection(ibeam_letter - 1, ibeam_letter, wtext_len);
1181                                 highlight_letter2 = --ibeam_letter;
1182                                 if( highlight_letter1 >= highlight_letter2 )
1183                                         unicode_active = -1;
1184                         }
1185                         result = 1;
1186                         wlen = 0;
1187                         break; }
1188                 case '0': case '1': case '2': case '3': case '4':
1189                 case '5': case '6': case '7': case '8': case '9':
1190                 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
1191                 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': {
1192                         int n = nib(last_keypress);
1193                         wch = n < 10 ? '0'+n : 'A'+n-10;
1194                         result = 1;
1195                         wlen = 1;
1196                         break; }
1197 //normal actions
1198                 case TAB:
1199                 case LEFTTAB:
1200                         break;
1201 //ignored actions
1202                 default:
1203                         result = 1;
1204                         break;
1205                 }
1206                 if( wlen >= 0 ) {
1207                         insert_text(&wch, wlen);
1208                         find_ibeam(1);
1209                         if( unicode_active >= 0 )
1210                                 highlight_letter2 = ibeam_letter;
1211                         else
1212                                 highlight_letter1 = highlight_letter2 = 0;
1213                         draw(1);
1214                 }
1215         }
1216
1217         if( !result ) {
1218 //printf("BC_TextBox::keypress_event %d %x\n", __LINE__, last_keypress)
1219                 switch(last_keypress) {
1220                 case ESC: {
1221 // Deactivate the suggestions
1222                         if( suggestions_popup ) {
1223                                 no_suggestions();
1224                                 result = 1;
1225                         }
1226                         else {
1227                                 top_level->deactivate();
1228                                 result = 0;
1229                         }
1230                         break; }
1231
1232                 case RETURN: {
1233                         if( rows == 1 ) {
1234                                 highlight_letter1 = highlight_letter2 = 0;
1235                                 ibeam_letter = wtext_update();
1236                                 top_level->deactivate();
1237                                 dispatch_event = 1;
1238                                 result = 0;
1239                         }
1240                         else {
1241                                 default_keypress(dispatch_event, result);
1242                         }
1243                         break; }
1244
1245
1246 // Handle like a default keypress
1247                 case TAB: {
1248                         top_level->cycle_textboxes(1);
1249                         result = 1;
1250                         break; }
1251
1252                 case LEFTTAB: {
1253                         top_level->cycle_textboxes(-1);
1254                         result = 1;
1255                         break; }
1256
1257                 case LEFT: {
1258                         if(ibeam_letter > 0) {
1259                                 int old_ibeam_letter = ibeam_letter;
1260 // Single character
1261                                 if(!ctrl_down()) {
1262                                         ibeam_letter--;
1263                                 }
1264                                 else {
1265 // Word
1266                                         ibeam_letter--;
1267                                         while(ibeam_letter > 0 && isalnum(wtext[ibeam_letter - 1]))
1268                                                 ibeam_letter--;
1269                                 }
1270
1271 // Extend selection
1272                                 if(top_level->shift_down()) {
1273 // Initialize highlighting
1274                                         if(highlight_letter1 == highlight_letter2) {
1275                                                 highlight_letter1 = ibeam_letter;
1276                                                 highlight_letter2 = old_ibeam_letter;
1277                                         }
1278                                         else if(highlight_letter1 == old_ibeam_letter) {
1279 // Extend left highlight
1280                                                 highlight_letter1 = ibeam_letter;
1281                                         }
1282                                         else if(highlight_letter2 == old_ibeam_letter) {
1283 // Shrink right highlight
1284                                                 highlight_letter2 = ibeam_letter;
1285                                         }
1286                                 }
1287                                 else {
1288                                         highlight_letter1 = highlight_letter2 = ibeam_letter;
1289                                 }
1290
1291
1292                                 find_ibeam(1);
1293                                 if(keypress_draw) draw(1);
1294                         }
1295                         result = 1;
1296                         break; }
1297
1298                 case RIGHT: {
1299                         if(ibeam_letter < wtext_len) {
1300                                 int old_ibeam_letter = ibeam_letter;
1301 // Single character
1302                                 if(!ctrl_down()) {
1303                                         ibeam_letter++;
1304                                 }
1305                                 else {
1306 // Word
1307                                         while(ibeam_letter < wtext_len && isalnum(wtext[ibeam_letter++]));
1308                                 }
1309
1310
1311
1312 // Extend selection
1313                                 if(top_level->shift_down()) {
1314 // Initialize highlighting
1315                                         if(highlight_letter1 == highlight_letter2) {
1316                                                 highlight_letter1 = old_ibeam_letter;
1317                                                 highlight_letter2 = ibeam_letter;
1318                                         }
1319                                         else if(highlight_letter1 == old_ibeam_letter) {
1320 // Shrink left highlight
1321                                                 highlight_letter1 = ibeam_letter;
1322                                         }
1323                                         else if(highlight_letter2 == old_ibeam_letter) {
1324 // Expand right highlight
1325                                                 highlight_letter2 = ibeam_letter;
1326                                         }
1327                                 }
1328                                 else {
1329                                         highlight_letter1 = highlight_letter2 = ibeam_letter;
1330                                 }
1331
1332                                 find_ibeam(1);
1333                                 if(keypress_draw) draw(1);
1334                         }
1335                         result = 1;
1336                         break; }
1337
1338                 case UP: {
1339                         if( suggestions && suggestions_popup ) {
1340 // Pass to suggestions popup
1341 //printf("BC_TextBox::keypress_event %d\n", __LINE__);
1342                                 suggestions_popup->activate(1);
1343                                 suggestions_popup->keypress_event();
1344                                 result = 1;
1345                         }
1346                         else if(ibeam_letter > 0) {
1347 //printf("BC_TextBox::keypress_event 1 %d %d %d\n", ibeam_x, ibeam_y, ibeam_letter);
1348                                 int new_letter = get_cursor_letter2(ibeam_x + text_x,
1349                                         ibeam_y + text_y - text_height);
1350 //printf("BC_TextBox::keypress_event 2 %d %d %d\n", ibeam_x, ibeam_y, new_letter);
1351
1352 // Extend selection
1353                                 if(top_level->shift_down()) {
1354 // Initialize highlighting
1355                                         if(highlight_letter1 == highlight_letter2) {
1356                                                 highlight_letter1 = new_letter;
1357                                                 highlight_letter2 = ibeam_letter;
1358                                         }
1359                                         else if(highlight_letter1 == ibeam_letter) {
1360 // Expand left highlight
1361                                                 highlight_letter1 = new_letter;
1362                                         }
1363                                         else if(highlight_letter2 == ibeam_letter) {
1364 // Shrink right highlight
1365                                                 highlight_letter2 = new_letter;
1366                                         }
1367                                 }
1368                                 else
1369                                         highlight_letter1 = highlight_letter2 = new_letter;
1370
1371                                 if(highlight_letter1 > highlight_letter2) {
1372                                         int temp = highlight_letter1;
1373                                         highlight_letter1 = highlight_letter2;
1374                                         highlight_letter2 = temp;
1375                                 }
1376                                 ibeam_letter = new_letter;
1377
1378                                 find_ibeam(1);
1379                                 if(keypress_draw) draw(1);
1380                         }
1381                         result = 1;
1382                         break; }
1383
1384                 case PGUP: {
1385                         if(ibeam_letter > 0) {
1386                                 int new_letter = get_cursor_letter2(ibeam_x + text_x,
1387                                         ibeam_y + text_y - get_h());
1388
1389 // Extend selection
1390                                 if(top_level->shift_down()) {
1391 // Initialize highlighting
1392                                         if(highlight_letter1 == highlight_letter2) {
1393                                                 highlight_letter1 = new_letter;
1394                                                 highlight_letter2 = ibeam_letter;
1395                                         }
1396                                         else if(highlight_letter1 == ibeam_letter) {
1397 // Expand left highlight
1398                                                 highlight_letter1 = new_letter;
1399                                         }
1400                                         else if(highlight_letter2 == ibeam_letter) {
1401 // Shrink right highlight
1402                                                 highlight_letter2 = new_letter;
1403                                         }
1404                                 }
1405                                 else
1406                                         highlight_letter1 = highlight_letter2 = new_letter;
1407
1408                                 if(highlight_letter1 > highlight_letter2) {
1409                                         int temp = highlight_letter1;
1410                                         highlight_letter1 = highlight_letter2;
1411                                         highlight_letter2 = temp;
1412                                 }
1413                                 ibeam_letter = new_letter;
1414
1415                                 find_ibeam(1);
1416                                 if(keypress_draw) draw(1);
1417                         }
1418                         result = 1;
1419                         break; }
1420
1421                 case DOWN: {
1422 // printf("BC_TextBox::keypress_event %d %p %p\n",
1423 // __LINE__,
1424 // suggestions,
1425 // suggestions_popup);
1426                         if( suggestions && suggestions_popup ) {
1427 // Pass to suggestions popup
1428                                 suggestions_popup->activate(1);
1429                                 suggestions_popup->keypress_event();
1430                                 result = 1;
1431                         }
1432                         else
1433 //                      if(ibeam_letter > 0)
1434                         {
1435 // Extend selection
1436                                 int new_letter = get_cursor_letter2(ibeam_x + text_x,
1437                                         ibeam_y + text_y + text_height);
1438 //printf("BC_TextBox::keypress_event 10 %d\n", new_letter);
1439
1440                                 if(top_level->shift_down()) {
1441 // Initialize highlighting
1442                                         if(highlight_letter1 == highlight_letter2) {
1443                                                 highlight_letter1 = new_letter;
1444                                                 highlight_letter2 = ibeam_letter;
1445                                         }
1446                                         else if(highlight_letter1 == ibeam_letter) {
1447 // Shrink left highlight
1448                                                 highlight_letter1 = new_letter;
1449                                         }
1450                                         else if(highlight_letter2 == ibeam_letter) {
1451 // Expand right highlight
1452                                                 highlight_letter2 = new_letter;
1453                                         }
1454                                 }
1455                                 else
1456                                         highlight_letter1 = highlight_letter2 = new_letter;
1457
1458                                 if(highlight_letter1 > highlight_letter2) {
1459                                         int temp = highlight_letter1;
1460                                         highlight_letter1 = highlight_letter2;
1461                                         highlight_letter2 = temp;
1462                                 }
1463                                 ibeam_letter = new_letter;
1464
1465                                 find_ibeam(1);
1466                                 if(keypress_draw) draw(1);
1467
1468 //printf("BC_TextBox::keypress_event 20 %d\n", ibeam_letter);
1469                         }
1470                         result = 1;
1471                         break; }
1472
1473                 case PGDN: {
1474 // Extend selection
1475                         int new_letter = get_cursor_letter2(ibeam_x + text_x,
1476                                 ibeam_y + text_y + get_h());
1477 //printf("BC_TextBox::keypress_event 10 %d\n", new_letter);
1478
1479                         if(top_level->shift_down()) {
1480 // Initialize highlighting
1481                                 if(highlight_letter1 == highlight_letter2) {
1482                                         highlight_letter1 = new_letter;
1483                                         highlight_letter2 = ibeam_letter;
1484                                 }
1485                                 else if(highlight_letter1 == ibeam_letter) {
1486 // Shrink left highlight
1487                                         highlight_letter1 = new_letter;
1488                                 }
1489                                 else if(highlight_letter2 == ibeam_letter) {
1490 // Expand right highlight
1491                                         highlight_letter2 = new_letter;
1492                                 }
1493                         }
1494                         else
1495                                 highlight_letter1 = highlight_letter2 = new_letter;
1496
1497                         if(highlight_letter1 > highlight_letter2) {
1498                                 int temp = highlight_letter1;
1499                                 highlight_letter1 = highlight_letter2;
1500                                 highlight_letter2 = temp;
1501                         }
1502                         ibeam_letter = new_letter;
1503
1504                         find_ibeam(1);
1505                         if(keypress_draw) draw(1);
1506
1507 //printf("BC_TextBox::keypress_event 20 %d\n", ibeam_letter);
1508                         result = 1;
1509                         break; }
1510
1511                 case END: {
1512                         no_suggestions();
1513
1514                         int old_ibeam_letter = ibeam_letter;
1515
1516                         while(ibeam_letter < wtext_len && wtext[ibeam_letter] != '\n')
1517                                 ibeam_letter++;
1518
1519                         if(top_level->shift_down()) {
1520 // Begin selection
1521                                 if(highlight_letter1 == highlight_letter2) {
1522                                         highlight_letter2 = ibeam_letter;
1523                                         highlight_letter1 = old_ibeam_letter;
1524                                 }
1525                                 else if(highlight_letter1 == old_ibeam_letter) {
1526 // Shrink selection
1527                                         highlight_letter1 = highlight_letter2;
1528                                         highlight_letter2 = ibeam_letter;
1529                                 }
1530                                 else if(highlight_letter2 == old_ibeam_letter) {
1531 // Extend selection
1532                                         highlight_letter2 = ibeam_letter;
1533                                 }
1534                         }
1535                         else
1536                                 highlight_letter1 = highlight_letter2 = ibeam_letter;
1537
1538                         find_ibeam(1);
1539                         if(keypress_draw) draw(1);
1540                         result = 1;
1541                         break; }
1542
1543                 case HOME: {
1544                         no_suggestions();
1545
1546                         int old_ibeam_letter = ibeam_letter;
1547
1548                         while(ibeam_letter > 0 && wtext[ibeam_letter - 1] != '\n')
1549                                 ibeam_letter--;
1550
1551                         if(top_level->shift_down())
1552                         {
1553 // Begin selection
1554                                 if(highlight_letter1 == highlight_letter2)
1555                                 {
1556                                         highlight_letter2 = old_ibeam_letter;
1557                                         highlight_letter1 = ibeam_letter;
1558                                 }
1559                                 else
1560 // Extend selection
1561                                 if(highlight_letter1 == old_ibeam_letter)
1562                                 {
1563                                         highlight_letter1 = ibeam_letter;
1564                                 }
1565                                 else
1566 // Shrink selection
1567                                 if(highlight_letter2 == old_ibeam_letter)
1568                                 {
1569                                         highlight_letter2 = highlight_letter1;
1570                                         highlight_letter1 = ibeam_letter;
1571                                 }
1572                         }
1573                         else
1574                                 highlight_letter1 = highlight_letter2 = ibeam_letter;
1575
1576                         find_ibeam(1);
1577                         if(keypress_draw) draw(1);
1578                         result = 1;
1579                         break; }
1580
1581                 case BACKSPACE: {
1582                         no_suggestions();
1583
1584                         if(highlight_letter1 == highlight_letter2) {
1585                                 if(ibeam_letter > 0) {
1586                                         delete_selection(ibeam_letter - 1, ibeam_letter, wtext_len);
1587                                         ibeam_letter--;
1588                                 }
1589                         }
1590                         else {
1591                                 delete_selection(highlight_letter1, highlight_letter2, wtext_len);
1592                                 highlight_letter2 = ibeam_letter = highlight_letter1;
1593                         }
1594
1595                         find_ibeam(1);
1596                         if(keypress_draw) draw(1);
1597                         dispatch_event = 1;
1598                         result = 1;
1599                         break; }
1600
1601                 case DELETE: {
1602 //printf("BC_TextBox::keypress_event %d\n", __LINE__);
1603                         if(highlight_letter1 == highlight_letter2) {
1604                                 if(ibeam_letter < wtext_len) {
1605                                         delete_selection(ibeam_letter, ibeam_letter + 1, wtext_len);
1606                                 }
1607                         }
1608                         else {
1609                                 delete_selection(highlight_letter1, highlight_letter2, wtext_len);
1610                                 highlight_letter2 = ibeam_letter = highlight_letter1;
1611                         }
1612
1613                         find_ibeam(1);
1614                         if(keypress_draw) draw(1);
1615                         dispatch_event = 1;
1616                         result = 1;
1617                         break; }
1618
1619                 default: {
1620                         if( ctrl_down() ) {
1621                                 switch( get_keypress() ) {
1622                                 case 'c': case 'C': {
1623                                         result = copy(0);
1624                                         break; }
1625                                 case 'v': case 'V': {
1626                                         result = paste(0);
1627                                         dispatch_event = 1;
1628                                         break; }
1629                                 case 'x': case 'X': {
1630                                         result = cut(0);
1631                                         dispatch_event = 1;
1632                                         break; }
1633                                 case 'u': case 'U': {
1634                                         if( shift_down() ) {
1635                                                 unicode_active = ibeam_letter;
1636                                                 wchar_t wkey = 'U';
1637                                                 insert_text(&wkey, 1);
1638                                                 find_ibeam(1);
1639                                                 highlight_letter1 = unicode_active;
1640                                                 highlight_letter2 = ibeam_letter;
1641                                                 draw(1);
1642                                                 result = 1;
1643                                         }
1644                                         break; }
1645                                 }
1646                                 break;
1647                         }
1648
1649                         default_keypress(dispatch_event, result);
1650                         break; }
1651                 }
1652         }
1653
1654         if(result) skip_cursor->update();
1655         if(dispatch_event && handle_event())
1656                 result = 1;
1657
1658         return result;
1659 }
1660
1661
1662 int BC_TextBox::cut(int do_update)
1663 {
1664         if( highlight_letter1 != highlight_letter2 ) {
1665                 int wtext_len = wtext_update();
1666                 copy_selection(SECONDARY_SELECTION);
1667                 delete_selection(highlight_letter1, highlight_letter2, wtext_len);
1668                 highlight_letter2 = ibeam_letter = highlight_letter1;
1669         }
1670
1671         find_ibeam(1);
1672         if( keypress_draw )
1673                 draw(1);
1674
1675         if( do_update ) {
1676                 skip_cursor->update();
1677                 handle_event();
1678         }
1679         return 1;
1680 }
1681
1682 int BC_TextBox::copy(int do_update)
1683 {
1684         int result = 0;
1685         if( highlight_letter1 != highlight_letter2 ) {
1686                 copy_selection(SECONDARY_SELECTION);
1687                 result = 1;
1688                 if( do_update ) {
1689                         skip_cursor->update();
1690                 }
1691         }
1692         return result;
1693 }
1694
1695 int BC_TextBox::paste(int do_update)
1696 {
1697         paste_selection(SECONDARY_SELECTION);
1698         find_ibeam(1);
1699         if( keypress_draw )
1700                 draw(1);
1701         if( do_update ) {
1702                 skip_cursor->update();
1703                 handle_event();
1704         }
1705         return 1;
1706 }
1707
1708
1709 int BC_TextBox::uses_text()
1710 {
1711         return 1;
1712 }
1713
1714
1715 void BC_TextBox::delete_selection(int letter1, int letter2, int wtext_len)
1716 {
1717         int i, j;
1718         for(i=letter1, j=letter2; j<wtext_len; i++, j++) {
1719                 wtext[i] = wtext[j];
1720         }
1721         wtext[i] = 0;
1722         wlen = i;
1723
1724         do_separators(1);
1725 }
1726
1727 void BC_TextBox::insert_text(const wchar_t *wcp, int len)
1728 {
1729         if( len < 0 ) len = wcslen(wcp);
1730         int wtext_len = wtext_update();
1731         if( unicode_active < 0 && highlight_letter1 < highlight_letter2 ) {
1732                 delete_selection(highlight_letter1, highlight_letter2, wtext_len);
1733                 highlight_letter2 = ibeam_letter = highlight_letter1;
1734                 wtext_len = wtext_update();
1735         }
1736
1737         int i, j;
1738         for(i=wtext_len-1, j=wtext_len+len-1; i>=ibeam_letter; i--, j--) {
1739                 if( j >= wsize ) continue;
1740                 wtext[j] = wtext[i];
1741         }
1742
1743         for(i = ibeam_letter, j = 0; j < len; j++, i++) {
1744                 if( i >= wsize ) break;
1745                 wtext[i] = wcp[j];
1746         }
1747         if( (wlen+=len) > wsize ) wlen = wsize;
1748         if( (ibeam_letter+=len) > wsize ) ibeam_letter = wsize;
1749         wtext[wlen] = 0;  // wtext allocated wsize+1
1750         do_separators(0);
1751 }
1752
1753 int BC_TextBox::is_separator(const char *txt, int i)
1754 {
1755         if( i != 0 || separators[0] != '+' ) return !isalnum(txt[i]);
1756         return txt[0] != '+' && txt[0] != '-' && !isalnum(txt[0]);
1757 }
1758
1759 // used for time entry
1760 void BC_TextBox::do_separators(int ibeam_left)
1761 {
1762         if(separators)
1763         {
1764 // Remove separators from text
1765                 int wtext_len = wtext_update();
1766                 for(int i = 0; i < wtext_len; ) {
1767                         if( !iswalnum(wtext[i]) ) {
1768                                 for(int j = i; j < wtext_len - 1; j++)
1769                                         wtext[j] = wtext[j + 1];
1770                                 if(!ibeam_left && i < ibeam_letter) ibeam_letter--;
1771                                 wlen = --wtext_len;
1772                                 continue;
1773                         }
1774                         ++i;
1775                 }
1776                 wtext[wtext_len] = 0;
1777
1778
1779
1780
1781
1782 // Insert separators into text
1783                 int separator_len = strlen(separators);
1784                 for(int i = 0; i < separator_len; i++) {
1785                         if(i < wtext_len) {
1786 // Insert a separator
1787                                 if( is_separator(separators,i) ) {
1788                                         for(int j = wtext_len; j >= i; j--) {
1789                                                 wtext[j + 1] = wtext[j];
1790                                         }
1791                                         if(!ibeam_left && i < ibeam_letter) ibeam_letter++;
1792                                         ++wtext_len;
1793                                         wtext[i] = separators[i];
1794                                 }
1795                         }
1796                         else {
1797                                 wtext[i] = separators[i];
1798                         }
1799                 }
1800
1801 // Truncate text
1802                 wtext[separator_len] = 0;
1803                 wlen = separator_len;
1804         }
1805 }
1806
1807 int BC_TextBox::get_x_position(int i, int start)
1808 {
1809         return get_text_width(font, &wtext[start], i - start);
1810 }
1811
1812 void BC_TextBox::get_ibeam_position(int &x, int &y)
1813 {
1814         int i, row_begin, row_end;
1815         int wtext_len = wtext_update();
1816         x = y = 0;
1817
1818         for( i=0; i<wtext_len; ) {
1819                 row_begin = i;
1820                 for(; i<wtext_len && wtext[i]!='\n'; i++);
1821                 row_end = i;
1822
1823                 if( ibeam_letter >= row_begin && ibeam_letter <= row_end ) {
1824                         x = get_x_position(ibeam_letter, row_begin);
1825 //printf("BC_TextBox::get_ibeam_position %d %d %d %d %d\n", ibeam_letter, row_begin, row_end, x, y);
1826                         return;
1827                 }
1828
1829                 if( i < wtext_len && wtext[i] == '\n' ) {
1830                         i++;
1831                         y += text_height;
1832                 }
1833         }
1834 //printf("BC_TextBox::get_ibeam_position 10 %d %d\n", x, y);
1835
1836         x = 0;
1837         return;
1838 }
1839
1840 void BC_TextBox::set_text_row(int row)
1841 {
1842         text_x = left_margin;
1843         text_y = -(row * text_height) + top_margin;
1844         draw(1);
1845 }
1846
1847 int BC_TextBox::get_text_row()
1848 {
1849         return -(text_y - top_margin) / text_height;
1850 }
1851
1852 void BC_TextBox::find_ibeam(int dispatch_event)
1853 {
1854         int x, y;
1855         int old_x = text_x, old_y = text_y;
1856
1857         get_ibeam_position(x, y);
1858
1859         if(left_margin + text_x + x >= get_w() - right_margin - BCCURSORW)
1860         {
1861                 text_x = -(x - (get_w() - get_w() / 4)) + left_margin;
1862                 if(text_x > left_margin) text_x = left_margin;
1863         }
1864         else
1865         if(left_margin + text_x + x < left_margin)
1866         {
1867                 text_x = -(x - (get_w() / 4)) + left_margin;
1868                 if(text_x > left_margin) text_x = left_margin;
1869         }
1870
1871         int text_row = y / text_height;
1872         if( text_row < rows ) text_y = top_margin;
1873
1874         int pix_rows = get_h() - bottom_margin - (y + text_y);
1875         if( pix_rows < text_height )
1876                 text_y -= text_height * ((2*text_height-1-pix_rows) / text_height);
1877
1878         pix_rows = y + text_y - top_margin;
1879         if( pix_rows < 0 ) {
1880                 text_y += text_height * ((text_height-1-pix_rows) / text_height);
1881                 if( text_y > top_margin ) text_y = top_margin;
1882         }
1883
1884         if(dispatch_event && (old_x != text_x || old_y != text_y)) motion_event();
1885 }
1886
1887 // New algorithm
1888 int BC_TextBox::get_cursor_letter(int cursor_x, int cursor_y)
1889 {
1890         int i, j, k, row_begin, row_end, result = 0, done = 0;
1891         int column1, column2;
1892         int got_visible_row = 0;
1893
1894 // Select complete row if cursor above the window
1895 //printf("BC_TextBox::get_cursor_letter %d %d\n", __LINE__, text_y);
1896         if(cursor_y < text_y - text_height)
1897         {
1898                 result = 0;
1899                 done = 1;
1900         }
1901
1902         int wtext_len = wtext_update();
1903
1904         for(i=0, k=text_y; i<wtext_len && k<get_h() && !done; k+=text_height) {
1905 // Simulate drawing of 1 row
1906                 row_begin = i;
1907                 for(j = 0; wtext[i]!='\n' && i<wtext_len; i++);
1908                 row_end = i;
1909
1910 // check visibility
1911                 int first_visible_row = 0;
1912                 int last_visible_row = 0;
1913                 if( k+text_height > top_margin && !got_visible_row) {
1914                         first_visible_row = 1;
1915                         got_visible_row = 1;
1916                 }
1917
1918                 if( (k+text_height >= get_h() - bottom_margin ||
1919                         (row_end >= wtext_len && k < get_h() - bottom_margin &&
1920                                 k + text_height > 0)) )
1921                         last_visible_row = 1;
1922
1923 // Cursor is inside vertical range of row
1924                 if((cursor_y >= top_margin &&
1925                         cursor_y < get_h() - bottom_margin &&
1926                         cursor_y >= k && cursor_y < k + text_height) ||
1927 // Cursor is above 1st row
1928                         (cursor_y < k + text_height && first_visible_row) ||
1929 // Cursor is below last row
1930                         (cursor_y >= k && last_visible_row))
1931                 {
1932                         column1 = column2 = 0;
1933                         for(j = row_begin; j<wsize && j<=row_end && !done; j++) {
1934                                 column2 = get_text_width(font, &wtext[row_begin], j-row_begin) + text_x;
1935                                 if((column2 + column1) / 2 >= cursor_x) {
1936                                         result = j - 1;
1937                                         done = 1;
1938 // printf("BC_TextBox::get_cursor_letter %d %d %d %d\n",
1939 // __LINE__, result, first_visible_row, last_visible_row);
1940                                 }
1941                                 column1 = column2;
1942                         }
1943
1944                         if(!done) {
1945                                 result = row_end;
1946                                 done = 1;
1947                         }
1948                 }
1949
1950                 if(wtext[i] == '\n') i++;
1951
1952 // Select complete row if last visible & cursor is below window
1953                 if(last_visible_row && cursor_y > k + text_height * 2)
1954                         result = row_end;
1955
1956                 if(i >= wtext_len && !done) {
1957                         result = wtext_len;
1958                 }
1959         }
1960
1961
1962 // printf("BC_TextBox::get_cursor_letter %d cursor_y=%d k=%d h=%d %d %d\n",
1963 //  __LINE__, cursor_y, k, get_h(), first_visible_row, last_visible_row);
1964         if(result < 0) result = 0;
1965         if(result > wtext_len) {
1966 //printf("BC_TextBox::get_cursor_letter %d\n", __LINE__);
1967                 result = wtext_len;
1968         }
1969
1970         return result;
1971 }
1972
1973 // Old algorithm
1974 int BC_TextBox::get_cursor_letter2(int cursor_x, int cursor_y)
1975 {
1976         int i, j, k, row_begin, row_end, result = 0, done = 0;
1977         int column1, column2;
1978         int wtext_len = wtext_update();
1979
1980         if(cursor_y < text_y) {
1981                 result = 0;
1982                 done = 1;
1983         }
1984
1985         for(i = 0, k = text_y; i < wtext_len && !done; k += text_height) {
1986                 row_begin = i;
1987                 for(; wtext[i] != '\n' && i < wtext_len; i++);
1988                 row_end = i;
1989
1990                 if(cursor_y >= k && cursor_y < k + text_height) {
1991                         column1 = column2 = 0;
1992                         for(j = 0; j <= row_end - row_begin && !done; j++) {
1993                                 column2 = get_text_width(font, &wtext[row_begin], j) + text_x;
1994                                 if((column2 + column1) / 2 >= cursor_x) {
1995                                         result = row_begin + j - 1;
1996                                         done = 1;
1997                                 }
1998                                 column1 = column2;
1999                         }
2000                         if(!done)
2001                         {
2002                                 result = row_end;
2003                                 done = 1;
2004                         }
2005                 }
2006                 if(wtext[i] == '\n') i++;
2007
2008                 if(i >= wtext_len && !done) {
2009                         result = wtext_len;
2010                 }
2011         }
2012         if(result < 0) result = 0;
2013         if(result > wtext_len) result = wtext_len;
2014         return result;
2015 }
2016
2017
2018 void BC_TextBox::select_word(int &letter1, int &letter2, int ibeam_letter)
2019 {
2020         int wtext_len = wtext_update();
2021         letter1 = letter2 = ibeam_letter;
2022         if( letter1 < 0 ) letter1 = 0;
2023         if( letter2 < 0 ) letter2 = 0;
2024         if( letter1 > wtext_len ) letter1 = wtext_len;
2025         if( letter2 > wtext_len ) letter2 = wtext_len;
2026         if( !wtext_len ) return;
2027         for( int i=letter1; i>=0 && iswalnum(wtext[i]); --i ) letter1 = i;
2028         for( int i=letter2; i<wtext_len && iswalnum(wtext[i]); ) letter2 = ++i;
2029         if( letter2 < wtext_len && wtext[letter2] == ' ' ) ++letter2;
2030 }
2031
2032
2033 void BC_TextBox::select_line(int &letter1, int &letter2, int ibeam_letter)
2034 {
2035         int wtext_len = wtext_update();
2036         letter1 = letter2 = ibeam_letter;
2037         if( letter1 < 0 ) letter1 = 0;
2038         if( letter2 < 0 ) letter2 = 0;
2039         if( letter1 > wtext_len ) letter1 = wtext_len;
2040         if( letter2 > wtext_len ) letter2 = wtext_len;
2041         if( !wtext_len ) return;
2042         for( int i=letter1; i>=0 && wtext[i]!='\n'; --i ) letter1 = i;
2043         for( int i=letter2; i<wtext_len && wtext[i]!='\n'; ) letter2 = ++i;
2044 }
2045
2046 void BC_TextBox::copy_selection(int clipboard_num)
2047 {
2048         int wtext_len = wtext_update();
2049         if(!wtext_len) return;
2050
2051         if(highlight_letter1 >= wtext_len || highlight_letter2 > wtext_len ||
2052                 highlight_letter1 < 0 || highlight_letter2 < 0 ||
2053                 highlight_letter2 - highlight_letter1 <= 0) return;
2054         int clip_len = highlight_letter2 - highlight_letter1;
2055 //printf(" BC_TextBox::copy_selection %d %d %d\n",highlight_letter1, highlight_letter2, clip_len);
2056         char ctext[4*clip_len+4];
2057         clip_len = text_update(&wtext[highlight_letter1],clip_len, ctext,4*clip_len+4);
2058         to_clipboard(ctext, clip_len, clipboard_num);
2059         selection_active = 1;
2060 }
2061
2062 int BC_TextBox::selection_clear_event()
2063 {
2064         if( !is_event_win() ) return 0;
2065         selection_active = 0;
2066         draw(1);
2067         return 1;
2068 }
2069
2070 void BC_TextBox::paste_selection(int clipboard_num)
2071 {
2072         int len = clipboard_len(clipboard_num);
2073         if( len > 0 )
2074         {
2075                 char cstring[len];  wchar_t wstring[len];
2076                 from_clipboard(cstring, len, clipboard_num);  --len;
2077 //printf("BC_TextBox::paste_selection %d '%*.*s'\n",len,len,len,cstring);
2078                 len = BC_Resources::encode(BC_Resources::encoding, BC_Resources::wide_encoding,
2079                         cstring,len, (char *)wstring,(len+1)*sizeof(wchar_t)) / sizeof(wchar_t);
2080                 insert_text(wstring, len);
2081         }
2082 }
2083
2084 void BC_TextBox::set_keypress_draw(int value)
2085 {
2086         keypress_draw = value;
2087 }
2088
2089 int BC_TextBox::get_last_keypress()
2090 {
2091         return last_keypress;
2092 }
2093
2094 int BC_TextBox::get_ibeam_letter()
2095 {
2096         return ibeam_letter;
2097 }
2098
2099 void BC_TextBox::set_ibeam_letter(int number, int redraw)
2100 {
2101         this->ibeam_letter = number;
2102         if(redraw)
2103         {
2104                 draw(1);
2105         }
2106 }
2107
2108 void BC_TextBox::set_separators(const char *separators)
2109 {
2110         this->separators = (char*)separators;
2111 }
2112
2113 int BC_TextBox::get_rows()
2114 {
2115         return rows;
2116 }
2117
2118
2119
2120
2121
2122
2123
2124 BC_TextBoxSuggestions::BC_TextBoxSuggestions(BC_TextBox *text_box, int x, int y)
2125  : BC_ListBox(x, y, text_box->get_w(), 200, LISTBOX_TEXT,
2126         text_box->suggestions, 0, 0, 1, 0, 1)
2127 {
2128         this->text_box = text_box;
2129         set_use_button(0);
2130         set_justify(LISTBOX_LEFT);
2131 }
2132
2133 BC_TextBoxSuggestions::~BC_TextBoxSuggestions()
2134 {
2135 }
2136
2137 int BC_TextBoxSuggestions::handle_event()
2138 {
2139         char *current_suggestion = 0;
2140         BC_ListBoxItem *item = get_selection(0, 0);
2141 //printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
2142         if(item && (current_suggestion=item->get_text()) != 0)
2143         {
2144                 int col = text_box->suggestion_column;
2145                 int len = BCTEXTLEN-1 - col;
2146                 char *cp = &text_box->text[col];
2147 //printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
2148                 strncpy(cp, current_suggestion, len);
2149 //printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
2150                 if( (col=strlen(current_suggestion)) >= len )
2151                         cp[len-1] = 0;
2152                 text_box->dirty = 1;
2153         }
2154
2155
2156 //printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
2157         text_box->highlight_letter1 =
2158                 text_box->highlight_letter2 =
2159                 text_box->ibeam_letter = text_box->tstrlen();
2160         text_box->wtext_update();
2161         text_box->draw(1);
2162         text_box->handle_event();
2163 //printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
2164         return 1;
2165 }
2166
2167
2168 BC_ScrollTextBox::BC_ScrollTextBox(BC_WindowBase *parent_window,
2169         int x, int y, int w, int rows,
2170         const char *default_text, int default_size)
2171 {
2172         this->parent_window = parent_window;
2173         this->x = x;
2174         this->y = y;
2175         this->w = w;
2176         this->rows = rows;
2177         xscroll = 0;  yscroll = 0;
2178         this->default_text = default_text;
2179         this->default_wtext = 0;
2180         this->default_size = default_size;
2181 }
2182
2183 BC_ScrollTextBox::BC_ScrollTextBox(BC_WindowBase *parent_window,
2184         int x, int y, int w, int rows,
2185         const wchar_t *default_wtext, int default_size)
2186 {
2187         this->parent_window = parent_window;
2188         this->x = x;
2189         this->y = y;
2190         this->w = w;
2191         this->rows = rows;
2192         xscroll = 0;  yscroll = 0;
2193         this->default_text = 0;
2194         this->default_wtext = default_wtext;
2195         this->default_size = default_size;
2196 }
2197
2198 BC_ScrollTextBox::~BC_ScrollTextBox()
2199 {
2200         delete xscroll;
2201         delete yscroll;
2202         if(text) {
2203                 text->gui = 0;
2204                 delete text;
2205         }
2206 }
2207
2208 void BC_ScrollTextBox::create_objects()
2209 {
2210 // Must be created first
2211         parent_window->add_subwindow(text = default_wtext ?
2212                 new BC_ScrollTextBoxText(this, default_wtext) :
2213                 new BC_ScrollTextBoxText(this, default_text));
2214         set_text_row(0);
2215 }
2216
2217 void BC_ScrollTextBox::set_text(char *text, int isz)
2218 {
2219         this->text->set_text(text, isz);
2220         update_scrollbars();
2221 }
2222
2223 int BC_ScrollTextBox::set_text_row(int n)
2224 {
2225         text->set_text_row(n);
2226         update_scrollbars();
2227         return 1;
2228 }
2229
2230 void BC_ScrollTextBox::update(const char *text)
2231 {
2232         this->text->update(text);
2233         update_scrollbars();
2234 }
2235
2236 void BC_ScrollTextBox::update(const wchar_t *wtext)
2237 {
2238         this->text->update(wtext);
2239         update_scrollbars();
2240 }
2241
2242 void BC_ScrollTextBox::reposition_window(int x, int y, int w, int rows)
2243 {
2244         this->x = x;
2245         this->y = y;
2246         this->w = w;
2247         this->rows = rows;
2248         update_scrollbars();
2249 }
2250
2251 int BC_ScrollTextBox::button_press_event()
2252 {
2253         return text->BC_TextBox::button_press_event();
2254 }
2255 int BC_ScrollTextBox::button_release_event()
2256 {
2257         return text->BC_TextBox::button_release_event();
2258 }
2259
2260 int BC_ScrollTextBox::get_h() { return text->get_h(); }
2261 const char *BC_ScrollTextBox::get_text() { return text->get_text(); }
2262 const wchar_t *BC_ScrollTextBox::get_wtext() { return text->get_wtext(); }
2263
2264 int BC_ScrollTextBox::get_buttonpress()
2265 {
2266         return text->BC_TextBox::get_buttonpress();
2267 }
2268 void BC_ScrollTextBox::wset_selection(int char1, int char2, int ibeam)
2269 {
2270         text->wset_selection(char1, char2, ibeam);
2271 }
2272 void BC_ScrollTextBox::set_selection(int char1, int char2, int ibeam)
2273 {
2274         text->set_selection(char1, char2, ibeam);
2275 }
2276 int BC_ScrollTextBox::get_ibeam_letter()
2277 {
2278         return text->get_ibeam_letter();
2279 }
2280 int BC_ScrollTextBox::get_x_pos()
2281 {
2282         return text->left_margin - text->get_text_x();
2283 }
2284 void BC_ScrollTextBox::set_x_pos(int x)
2285 {
2286         text->set_text_x(text->left_margin - x);
2287         text->draw(1);
2288 }
2289
2290 BC_ScrollTextBoxText::BC_ScrollTextBoxText(BC_ScrollTextBox *gui, const char *text)
2291  : BC_TextBox(gui->x, gui->y,
2292         gui->w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
2293         gui->rows, gui->default_size, (char*)text, 1, MEDIUMFONT)
2294 {
2295         this->gui = gui;
2296 }
2297
2298 BC_ScrollTextBoxText::BC_ScrollTextBoxText(BC_ScrollTextBox *gui, const wchar_t *wtext)
2299  : BC_TextBox(gui->x, gui->y,
2300         gui->w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
2301         gui->rows, gui->default_size, (wchar_t*)wtext, 1, MEDIUMFONT)
2302 {
2303         this->gui = gui;
2304 }
2305
2306 BC_ScrollTextBoxText::~BC_ScrollTextBoxText()
2307 {
2308         if(gui)
2309         {
2310                 gui->text = 0;
2311                 delete gui;
2312         }
2313 }
2314
2315 void BC_ScrollTextBox::update_scrollbars()
2316 {
2317         int view_w = w, view_rows = rows;
2318         int view_h = BC_TextBox::calculate_row_h(view_rows, parent_window);
2319         int text_rows = text->get_text_rows();
2320         int text_width = parent_window->get_text_width(text->font, text->get_wtext());
2321         BC_Resources *resources = parent_window->get_resources();
2322         int need_xscroll = 0, need_yscroll = 0;
2323
2324 // Create scrollbars as needed
2325         int resize = 1;
2326         while( resize ) {
2327                 resize = 0;
2328                 if( !need_xscroll && (text->get_text_x() != text->left_margin ||
2329                       text_width >= view_w - text->left_margin - text->right_margin) ) {
2330                         resize = need_xscroll = 1;
2331                         view_h -= resources->hscroll_data[SCROLL_HANDLE_UP]->get_h();
2332                         view_rows = BC_TextBox::pixels_to_rows(parent_window, text->font, view_h);
2333                 }
2334                 if( !need_yscroll && (text->get_text_y() != text->top_margin ||
2335                       text_rows > view_rows) ) {
2336                         resize = need_yscroll = 1;
2337                         view_w -= resources->vscroll_data[SCROLL_HANDLE_UP]->get_w();
2338                 }
2339         }
2340
2341         if( !need_xscroll && xscroll ) {
2342                 text->yscroll = 0;
2343                 delete xscroll;  xscroll = 0;
2344         }
2345         if( !need_yscroll && yscroll ) {
2346                 text->yscroll = 0;
2347                 delete yscroll;  yscroll = 0;
2348         }
2349
2350         if( view_rows != text->get_rows() || view_w != text->get_w() ) {
2351                 text->reposition_window(x, y, view_w, view_rows);
2352         }
2353         if( need_xscroll && !xscroll ) {
2354                 xscroll = new BC_ScrollTextBoxXScroll(this);
2355                 parent_window->add_subwindow(xscroll);
2356                 text->xscroll = xscroll;
2357                 xscroll->bound_to = text;
2358                 xscroll->show_window();
2359         }
2360         if( need_yscroll && !yscroll ) {
2361                 yscroll = new BC_ScrollTextBoxYScroll(this);
2362                 parent_window->add_subwindow(yscroll);
2363                 text->yscroll = yscroll;
2364                 yscroll->bound_to = text;
2365                 yscroll->show_window();
2366         }
2367         if( xscroll ) {
2368                 xscroll->reposition_window(x, y + text->get_h(), view_w);
2369                 int xpos = get_x_pos();
2370                 if( xpos != xscroll->get_value() )
2371                         xscroll->update_value(xpos);
2372                 if( text_width != xscroll->get_length() ||
2373                     view_w != xscroll->get_handlelength() )
2374                         xscroll->update_length(text_width, xpos, view_w, 0);
2375         }
2376         if( yscroll ) {
2377                 yscroll->reposition_window(x + w - yscroll->get_span(), y, text->get_h());
2378                 int text_row = text->get_text_row();
2379                 if( text_row != yscroll->get_value() )
2380                         yscroll->update_value(text_row);
2381                 if( text_rows != yscroll->get_length() ||
2382                     view_rows != yscroll->get_handlelength() )
2383                         yscroll->update_length(text_rows, text_row, view_rows, 0);
2384         }
2385 }
2386
2387 int BC_ScrollTextBoxText::handle_event()
2388 {
2389         gui->update_scrollbars();
2390         return gui->handle_event();
2391 }
2392
2393 int BC_ScrollTextBoxText::motion_event()
2394 {
2395         gui->update_scrollbars();
2396         return 1;
2397 }
2398
2399 BC_ScrollTextBoxXScroll::BC_ScrollTextBoxXScroll(BC_ScrollTextBox *gui)
2400  : BC_ScrollBar(gui->x, gui->y + gui->text->get_h(), SCROLL_HORIZ + SCROLL_STRETCH,
2401         gui->text->get_w(), gui->text->get_text_width(MEDIUMFONT, gui->get_wtext()),
2402         0, gui->w)
2403 {
2404         this->gui = gui;
2405 }
2406
2407 BC_ScrollTextBoxXScroll::~BC_ScrollTextBoxXScroll()
2408 {
2409 }
2410
2411 int BC_ScrollTextBoxXScroll::handle_event()
2412 {
2413         gui->set_x_pos(get_position());
2414         return 1;
2415 }
2416
2417 BC_ScrollTextBoxYScroll::BC_ScrollTextBoxYScroll(BC_ScrollTextBox *gui)
2418  : BC_ScrollBar(gui->x + gui->text->get_w(), gui->y, SCROLL_VERT,
2419         gui->text->get_h(), gui->text->get_text_rows(), 0, gui->rows)
2420 {
2421         this->gui = gui;
2422 }
2423
2424 BC_ScrollTextBoxYScroll::~BC_ScrollTextBoxYScroll()
2425 {
2426 }
2427
2428 int BC_ScrollTextBoxYScroll::handle_event()
2429 {
2430         gui->text->set_text_row(get_position());
2431         return 1;
2432 }
2433
2434
2435
2436 BC_PopupTextBoxText::BC_PopupTextBoxText(BC_PopupTextBox *popup, int x, int y, const char *text)
2437  : BC_TextBox(x, y, popup->text_w, 1, text, BCTEXTLEN)
2438 {
2439         this->popup = popup;
2440 }
2441
2442 BC_PopupTextBoxText::BC_PopupTextBoxText(BC_PopupTextBox *popup, int x, int y, const wchar_t *wtext)
2443  : BC_TextBox(x, y, popup->text_w, 1, wtext, BCTEXTLEN)
2444 {
2445         this->popup = popup;
2446 }
2447
2448 BC_PopupTextBoxText::~BC_PopupTextBoxText()
2449 {
2450         if(popup) {
2451                 popup->textbox = 0;
2452                 delete popup;
2453                 popup = 0;
2454         }
2455 }
2456
2457
2458 int BC_PopupTextBoxText::handle_event()
2459 {
2460         popup->handle_event();
2461         return 1;
2462 }
2463
2464 BC_PopupTextBoxList::BC_PopupTextBoxList(BC_PopupTextBox *popup, int x, int y)
2465  : BC_ListBox(x, y,
2466         popup->text_w + BC_WindowBase::get_resources()->listbox_button[0]->get_w(),
2467         popup->list_h, popup->list_format, popup->list_items, 0, 0, 1, 0, 1)
2468 {
2469         this->popup = popup;
2470 }
2471 int BC_PopupTextBoxList::handle_event()
2472 {
2473         BC_ListBoxItem *item = get_selection(0, 0);
2474         if(item)
2475         {
2476                 popup->textbox->update(item->get_text());
2477                 popup->textbox->set_text_row(0);
2478                 popup->handle_event();
2479         }
2480         return 1;
2481 }
2482
2483
2484
2485
2486 BC_PopupTextBox::BC_PopupTextBox(BC_WindowBase *parent_window,
2487                 ArrayList<BC_ListBoxItem*> *list_items,
2488                 const char *default_text, int x, int y,
2489                 int text_w, int list_h, int list_format)
2490 {
2491         this->x = x;
2492         this->y = y;
2493         this->list_h = list_h;
2494         this->list_format = list_format;
2495         this->default_text = (char*)default_text;
2496         this->default_wtext = 0;
2497         this->text_w = text_w;
2498         this->parent_window = parent_window;
2499         this->list_items = list_items;
2500 }
2501
2502 BC_PopupTextBox::~BC_PopupTextBox()
2503 {
2504         delete listbox;
2505         if(textbox)
2506         {
2507                 textbox->popup = 0;
2508                 delete textbox;
2509         }
2510 }
2511
2512 int BC_PopupTextBox::create_objects()
2513 {
2514         int x = this->x, y = this->y;
2515         parent_window->add_subwindow(textbox = default_wtext ?
2516                  new BC_PopupTextBoxText(this, x, y, default_wtext) :
2517                  new BC_PopupTextBoxText(this, x, y, default_text));
2518         x += textbox->get_w();
2519         parent_window->add_subwindow(listbox = new BC_PopupTextBoxList(this, x, y));
2520         return 0;
2521 }
2522
2523 void BC_PopupTextBox::update(const char *text)
2524 {
2525         textbox->update(text);
2526         textbox->set_text_row(0);
2527 }
2528
2529 void BC_PopupTextBox::update_list(ArrayList<BC_ListBoxItem*> *data)
2530 {
2531         listbox->update(data, 0, 0, 1);
2532 }
2533
2534
2535 const char* BC_PopupTextBox::get_text()
2536 {
2537         return textbox->get_text();
2538 }
2539
2540 const wchar_t* BC_PopupTextBox::get_wtext()
2541 {
2542         return textbox->get_wtext();
2543 }
2544
2545 int BC_PopupTextBox::get_number()
2546 {
2547         return listbox->get_selection_number(0, 0);
2548 }
2549
2550 int BC_PopupTextBox::get_x()
2551 {
2552         return x;
2553 }
2554
2555 int BC_PopupTextBox::get_y()
2556 {
2557         return y;
2558 }
2559
2560 int BC_PopupTextBox::get_w()
2561 {
2562         return textbox->get_w() + listbox->get_w();
2563 }
2564
2565 int BC_PopupTextBox::get_h()
2566 {
2567         return textbox->get_h();
2568 }
2569
2570 int BC_PopupTextBox::get_show_query()
2571 {
2572         return listbox->get_show_query();
2573 }
2574
2575 void BC_PopupTextBox::set_show_query(int v)
2576 {
2577         listbox->set_show_query(v);
2578 }
2579
2580 int BC_PopupTextBox::handle_event()
2581 {
2582         return 1;
2583 }
2584
2585 void BC_PopupTextBox::reposition_window(int x, int y)
2586 {
2587         this->x = x;
2588         this->y = y;
2589         int x1 = x, y1 = y;
2590         textbox->reposition_window(x1,
2591                 y1,
2592                 textbox->get_w(),
2593                 textbox->get_rows());
2594         x1 += textbox->get_w();
2595         listbox->reposition_window(x1, y1, -1, -1, 0);
2596 //      if(flush) parent_window->flush();
2597 }
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612 BC_TumbleTextBoxText::BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
2613         int64_t default_value, int x, int y)
2614  : BC_TextBox(x, y, popup->text_w, 1, default_value)
2615 {
2616         this->popup = popup;
2617 }
2618
2619 BC_TumbleTextBoxText::BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
2620         float default_value, int x, int y, int precision)
2621  : BC_TextBox(x, y, popup->text_w, 1, default_value, 1, MEDIUMFONT, precision)
2622 {
2623         this->popup = popup;
2624 }
2625
2626 BC_TumbleTextBoxText::~BC_TumbleTextBoxText()
2627 {
2628         if(popup)
2629         {
2630                 popup->textbox = 0;
2631                 delete popup;
2632                 popup = 0;
2633         }
2634 }
2635
2636
2637
2638 int BC_TumbleTextBoxText::handle_event()
2639 {
2640         popup->handle_event();
2641         return 1;
2642 }
2643
2644 int BC_TumbleTextBoxText::button_press_event()
2645 {
2646         if( get_enabled() && is_event_win() ) {
2647                 if( get_buttonpress() < 4 ) return BC_TextBox::button_press_event();
2648                 if( get_buttonpress() == 4 )      popup->tumbler->handle_up_event();
2649                 else if( get_buttonpress() == 5 ) popup->tumbler->handle_down_event();
2650                 return 1;
2651         }
2652         return 0;
2653 }
2654
2655
2656
2657
2658 BC_TumbleTextBox::BC_TumbleTextBox(BC_WindowBase *parent_window,
2659                 int64_t default_value,
2660                 int64_t min,
2661                 int64_t max,
2662                 int x,
2663                 int y,
2664                 int text_w)
2665 {
2666         reset();
2667         this->x = x;
2668         this->y = y;
2669         this->min = min;
2670         this->max = max;
2671         this->default_value = default_value;
2672         this->text_w = text_w;
2673         this->parent_window = parent_window;
2674         use_float = 0;
2675         precision = 4;
2676         increment = 1;
2677 }
2678
2679 BC_TumbleTextBox::BC_TumbleTextBox(BC_WindowBase *parent_window,
2680                 int default_value,
2681                 int min,
2682                 int max,
2683                 int x,
2684                 int y,
2685                 int text_w)
2686 {
2687         reset();
2688         this->x = x;
2689         this->y = y;
2690         this->min = min;
2691         this->max = max;
2692         this->default_value = default_value;
2693         this->text_w = text_w;
2694         this->parent_window = parent_window;
2695         use_float = 0;
2696         precision = 4;
2697         increment = 1;
2698 }
2699
2700 BC_TumbleTextBox::BC_TumbleTextBox(BC_WindowBase *parent_window,
2701                 float default_value_f,
2702                 float min_f,
2703                 float max_f,
2704                 int x,
2705                 int y,
2706                 int text_w)
2707 {
2708         reset();
2709         this->x = x;
2710         this->y = y;
2711         this->min_f = min_f;
2712         this->max_f = max_f;
2713         this->default_value_f = default_value_f;
2714         this->text_w = text_w;
2715         this->parent_window = parent_window;
2716         use_float = 1;
2717         precision = 4;
2718         increment = 1;
2719 }
2720
2721 BC_TumbleTextBox::~BC_TumbleTextBox()
2722 {
2723 // Recursive delete.  Normally ~BC_TumbleTextBox is never called but textbox
2724 // is deleted anyway by the windowbase so textbox deletes this.
2725         if(tumbler) delete tumbler;
2726         tumbler = 0;
2727 // Don't delete text here if we were called by ~BC_TumbleTextBoxText
2728         if(textbox)
2729         {
2730                 textbox->popup = 0;
2731                 delete textbox;
2732         }
2733         textbox = 0;
2734 }
2735
2736 void BC_TumbleTextBox::reset()
2737 {
2738         textbox = 0;
2739         tumbler = 0;
2740         increment = 1.0;
2741 }
2742
2743 void BC_TumbleTextBox::set_precision(int precision)
2744 {
2745         this->precision = precision;
2746 }
2747
2748 void BC_TumbleTextBox::set_increment(float value)
2749 {
2750         this->increment = value;
2751         if(tumbler) tumbler->set_increment(value);
2752 }
2753
2754 void BC_TumbleTextBox::set_log_floatincrement(int value)
2755 {
2756         this->log_floatincrement = value;
2757         if(tumbler) tumbler->set_log_floatincrement(value);
2758 }
2759
2760 int BC_TumbleTextBox::create_objects()
2761 {
2762         int x = this->x, y = this->y;
2763
2764         textbox = use_float ?
2765                 new BC_TumbleTextBoxText(this, default_value_f, x, y, precision) :
2766                 new BC_TumbleTextBoxText(this, default_value, x, y);
2767
2768         parent_window->add_subwindow(textbox);
2769         x += textbox->get_w();
2770
2771         tumbler = use_float ?
2772                 (BC_Tumbler *)new BC_FTumbler(textbox, min_f, max_f, x, y) :
2773                 (BC_Tumbler *)new BC_ITumbler(textbox, min, max, x, y);
2774         parent_window->add_subwindow(tumbler);
2775         tumbler->set_increment(increment);
2776         return 0;
2777 }
2778
2779 const char* BC_TumbleTextBox::get_text()
2780 {
2781         return textbox->get_text();
2782 }
2783
2784 const wchar_t* BC_TumbleTextBox::get_wtext()
2785 {
2786         return textbox->get_wtext();
2787 }
2788
2789 BC_TextBox* BC_TumbleTextBox::get_textbox()
2790 {
2791         return textbox;
2792 }
2793
2794 int BC_TumbleTextBox::update(const char *value)
2795 {
2796         textbox->update(value);
2797         textbox->set_text_row(0);
2798         return 0;
2799 }
2800
2801 int BC_TumbleTextBox::update(int64_t value)
2802 {
2803         textbox->update(value);
2804         textbox->set_text_row(0);
2805         return 0;
2806 }
2807
2808 int BC_TumbleTextBox::update(float value)
2809 {
2810         textbox->update(value);
2811         textbox->set_text_row(0);
2812         return 0;
2813 }
2814
2815
2816 int BC_TumbleTextBox::get_x()
2817 {
2818         return x;
2819 }
2820
2821 int BC_TumbleTextBox::get_y()
2822 {
2823         return y;
2824 }
2825
2826 int BC_TumbleTextBox::get_w()
2827 {
2828         return textbox->get_w() + tumbler->get_w();
2829 }
2830
2831 int BC_TumbleTextBox::get_h()
2832 {
2833         return textbox->get_h();
2834 }
2835
2836 void BC_TumbleTextBox::disable(int hide_text)
2837 {
2838         if( hide_text && !textbox->is_hidden() )
2839                 textbox->hide_window(0);
2840         if( !tumbler->is_hidden() )
2841                 tumbler->hide_window(0);
2842         if( !get_enabled() ) return;
2843         return textbox->disable();
2844 }
2845
2846 void BC_TumbleTextBox::enable()
2847 {
2848         if( textbox->is_hidden() )
2849                 textbox->show_window(0);
2850         if( tumbler->is_hidden() )
2851                 tumbler->show_window(0);
2852         if( get_enabled() ) return;
2853         return textbox->enable();
2854 }
2855
2856 int BC_TumbleTextBox::get_enabled()
2857 {
2858         return textbox->get_enabled();
2859 }
2860
2861 int BC_TumbleTextBox::handle_event()
2862 {
2863         return 1;
2864 }
2865
2866 void BC_TumbleTextBox::reposition_window(int x, int y)
2867 {
2868         this->x = x;
2869         this->y = y;
2870
2871         textbox->reposition_window(x,
2872                 y,
2873                 text_w,
2874                 1);
2875         tumbler->reposition_window(x + textbox->get_w(),
2876                 y);
2877 //      if(flush) parent_window->flush();
2878 }
2879
2880
2881 void BC_TumbleTextBox::set_boundaries(int64_t min, int64_t max)
2882 {
2883         tumbler->set_boundaries(min, max);
2884 }
2885
2886 void BC_TumbleTextBox::set_boundaries(float min, float max)
2887 {
2888         tumbler->set_boundaries(min, max);
2889 }
2890
2891
2892
2893 BC_TextMenu::BC_TextMenu(BC_TextBox *textbox)
2894  : BC_PopupMenu(0, 0, 0, "", 0)
2895 {
2896         this->textbox = textbox;
2897 }
2898
2899 BC_TextMenu::~BC_TextMenu()
2900 {
2901 }
2902
2903 void BC_TextMenu::create_objects()
2904 {
2905         add_item(new BC_TextMenuCut(this));
2906         add_item(new BC_TextMenuCopy(this));
2907         add_item(new BC_TextMenuPaste(this));
2908 }
2909
2910
2911 BC_TextMenuCut::BC_TextMenuCut(BC_TextMenu *menu)
2912  : BC_MenuItem(_("Cut"))
2913 {
2914         this->menu = menu;
2915 }
2916
2917 int BC_TextMenuCut::handle_event()
2918 {
2919         menu->textbox->cut(1);
2920
2921         return 0;
2922 }
2923
2924
2925 BC_TextMenuCopy::BC_TextMenuCopy(BC_TextMenu *menu)
2926  : BC_MenuItem(_("Copy"))
2927 {
2928         this->menu = menu;
2929 }
2930
2931 int BC_TextMenuCopy::handle_event()
2932 {
2933         menu->textbox->copy(1);
2934         return 0;
2935 }
2936
2937
2938 BC_TextMenuPaste::BC_TextMenuPaste(BC_TextMenu *menu)
2939  : BC_MenuItem(_("Paste"))
2940 {
2941         this->menu = menu;
2942 }
2943
2944 int BC_TextMenuPaste::handle_event()
2945 {
2946         menu->textbox->paste(1);
2947         return 0;
2948 }
2949
2950
2951 void BC_TumbleTextBox::set_tooltip(const char *text)
2952 {
2953         textbox->set_tooltip(text);
2954 }
2955