3 * Copyright (C) 2010-2014 Adam Williams <broadcast at earthling dot net>
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.
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.
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
21 #include "bcdisplayinfo.h"
22 #include "bcdragwindow.h"
23 #include "bclistbox.h"
24 #include "bclistboxitem.h"
26 #include "bcresources.h"
27 #include "bcsignals.h"
39 // ====================================================== scrollbars
42 BC_ListBoxYScroll::BC_ListBoxYScroll(BC_ListBox *listbox,
46 : BC_ScrollBar(listbox->get_yscroll_x(),
47 listbox->get_yscroll_y(),
49 listbox->get_yscroll_height(),
54 this->listbox = listbox;
57 BC_ListBoxYScroll::~BC_ListBoxYScroll()
61 int BC_ListBoxYScroll::handle_event()
63 listbox->set_yposition(get_value());
73 BC_ListBoxXScroll::BC_ListBoxXScroll(BC_ListBox *listbox,
77 : BC_ScrollBar(listbox->get_xscroll_x(),
78 listbox->get_xscroll_y(),
80 listbox->get_xscroll_width(),
85 this->listbox = listbox;
88 BC_ListBoxXScroll::~BC_ListBoxXScroll()
92 int BC_ListBoxXScroll::handle_event()
94 listbox->set_xposition(get_value());
105 BC_ListBoxToggle::BC_ListBoxToggle(BC_ListBox *listbox,
106 BC_ListBoxItem *item,
110 this->listbox = listbox;
114 this->value = item->get_expand();
116 state = BC_Toggle::TOGGLE_CHECKED;
118 state = BC_Toggle::TOGGLE_UP;
121 void BC_ListBoxToggle::update(BC_ListBoxItem *item,
126 this->value = item->get_expand();
136 state = TOGGLE_CHECKED;
141 state = TOGGLE_CHECKEDHI;
152 case TOGGLE_CHECKEDHI:
157 case TOGGLE_DOWN_EXIT:
165 int BC_ListBoxToggle::cursor_motion_event(int *redraw_toggles)
167 int w = listbox->toggle_images[0]->get_w();
168 int h = listbox->toggle_images[0]->get_h();
169 int cursor_inside = listbox->get_cursor_x() >= x &&
170 listbox->get_cursor_x() < x + w &&
171 listbox->get_cursor_y() >= y &&
172 listbox->get_cursor_y() < y + h;
177 case BC_ListBoxToggle::TOGGLE_UPHI:
180 state = BC_ListBoxToggle::TOGGLE_UP;
185 case BC_ListBoxToggle::TOGGLE_CHECKEDHI:
188 state = BC_ListBoxToggle::TOGGLE_CHECKED;
193 case BC_ListBoxToggle::TOGGLE_DOWN:
196 state = BC_ListBoxToggle::TOGGLE_DOWN_EXIT;
202 case BC_ListBoxToggle::TOGGLE_DOWN_EXIT:
205 state = BC_ListBoxToggle::TOGGLE_DOWN;
215 state = BC_ListBoxToggle::TOGGLE_CHECKEDHI;
217 state = BC_ListBoxToggle::TOGGLE_UPHI;
225 int BC_ListBoxToggle::cursor_leave_event(int *redraw_toggles)
228 state = BC_ListBoxToggle::TOGGLE_CHECKED;
230 state = BC_ListBoxToggle::TOGGLE_UP;
234 int BC_ListBoxToggle::button_press_event()
236 int w = listbox->toggle_images[0]->get_w();
237 int h = listbox->toggle_images[0]->get_h();
239 if(listbox->gui->get_cursor_x() >= x &&
240 listbox->gui->get_cursor_x() < x + w &&
241 listbox->gui->get_cursor_y() >= y &&
242 listbox->gui->get_cursor_y() < y + h)
244 state = BC_ListBoxToggle::TOGGLE_DOWN;
250 int BC_ListBoxToggle::button_release_event(int *redraw_toggles)
256 case BC_ListBoxToggle::TOGGLE_DOWN:
259 state = BC_ListBoxToggle::TOGGLE_CHECKEDHI;
261 state = BC_ListBoxToggle::TOGGLE_UPHI;
262 listbox->expand_item(item, value);
266 case BC_ListBoxToggle::TOGGLE_DOWN_EXIT:
268 state = BC_ListBoxToggle::TOGGLE_CHECKED;
270 state = BC_ListBoxToggle::TOGGLE_UP;
278 void BC_ListBoxToggle::draw(int flash)
282 int image_number = 0;
283 int w = listbox->toggle_images[0]->get_w();
284 int h = listbox->toggle_images[0]->get_h();
288 case BC_ListBoxToggle::TOGGLE_UP: image_number = 0; break;
289 case BC_ListBoxToggle::TOGGLE_UPHI: image_number = 1; break;
290 case BC_ListBoxToggle::TOGGLE_CHECKED: image_number = 2; break;
291 case BC_ListBoxToggle::TOGGLE_DOWN: image_number = 3; break;
292 case BC_ListBoxToggle::TOGGLE_CHECKEDHI: image_number = 4; break;
293 case BC_ListBoxToggle::TOGGLE_DOWN_EXIT:
301 //printf("BC_ListBoxToggle::draw 1 %d\n", state);
302 listbox->gui->draw_pixmap(listbox->toggle_images[image_number],
309 listbox->gui->flash(x, y, w, h);
310 listbox->gui->flush();
328 // ====================================================== box
330 BC_ListBox::BC_ListBox(int x,
335 ArrayList<BC_ListBoxItem*> *data,
336 const char **column_titles,
344 : BC_SubWindow(x, y, w, h, -1)
346 justify = LISTBOX_RIGHT;
348 highlighted_item = -1;
349 highlighted_title = -1;
350 highlighted_division = -1;
354 current_cursor = ARROW_CURSOR;
367 selection_number1 = -1;
368 selection_number2 = -1;
371 row_height = row_ascent = row_descent = 0;
374 current_operation = NO_OPERATION;
375 button_highlighted = 0;
376 list_highlighted = 0;
379 allow_drag_scroll = 1;
385 allow_drag_column = 0;
392 for(int i = 0; i < 3; i++) column_bg[i] = 0;
393 for(int i = 0; i < 4; i++) button_images[i] = 0;
394 for(int i = 0; i < 5; i++) toggle_images[i] = 0;
399 //printf("BC_ListBox::BC_ListBox 1\n");
401 this->columns = columns;
402 this->yposition = yposition;
403 this->is_popup = is_popup;
404 this->use_button = 1;
405 this->display_format = display_format;
406 this->selection_mode = selection_mode;
407 this->icon_position = icon_position;
408 this->allow_drag = allow_drag;
409 this->column_titles = 0;
410 this->column_width = 0;
411 this->first_in_view = -1;
412 this->last_in_view = 0;
413 //printf("BC_ListBox::BC_ListBox 1\n");
415 if((!column_titles && column_width) ||
416 (column_titles && !column_width))
418 printf("BC_ListBox::BC_ListBox either column_titles or column_widths == NULL but not both.\n");
420 //printf("BC_ListBox::BC_ListBox 2 %p %p\n", column_titles, column_width);
422 set_columns(column_titles,
426 //printf("BC_ListBox::BC_ListBox 3\n");
428 drag_icon_vframe = 0;
429 drag_column_icon_vframe = 0;
433 // reset the search engine
434 //printf("BC_ListBox::BC_ListBox 4\n");
436 //printf("BC_ListBox::BC_ListBox 5\n");
439 BC_ListBox::~BC_ListBox()
441 expanders.remove_all_objects();
442 if(bg_surface) delete bg_surface;
443 if(bg_pixmap) delete bg_pixmap;
444 if(xscrollbar) delete xscrollbar;
445 if(yscrollbar) delete yscrollbar;
446 for(int i = 0; i < 3; i++) delete column_bg[i];
447 for(int i = 0; i < 4; i++) delete button_images[i];
448 for(int i = 0; i < 5; i++) delete toggle_images[i];
449 if(column_sort_up) delete column_sort_up;
450 if(column_sort_dn) delete column_sort_dn;
453 if(drag_popup) delete drag_popup;
456 int BC_ListBox::enable()
463 int BC_ListBox::disable()
470 void BC_ListBox::reset_query()
472 query[0] = 0; // reset query
475 int BC_ListBox::evaluate_query(char *string)
477 for(int i = 0; i < data[search_column].size(); i++)
479 if(strcmp(string, data[search_column].get(i)->text) <= 0 &&
480 data[search_column].get(i)->searchable)
489 int BC_ListBox::query_list()
491 if(query[0] == 0) return 0;
495 int selection_changed = 0;
496 int prev_selection = -1;
497 result = evaluate_query(query);
498 if(result >= 0) done = 1;
503 for(int i = 0; i < data[0].total; i++)
505 for(int j = 0; j < columns; j++)
507 if(data[j].values[i]->selected) prev_selection = i;
508 data[j].values[i]->selected = 0;
513 if(prev_selection != result)
514 selection_changed = 1;
515 for(int j = 0; j < columns; j++)
517 data[j].values[result]->selected = 1;
519 center_selection(result);
522 return selection_changed;
525 void BC_ListBox::init_column_width()
527 if(!column_width && data)
530 for(int i = 0; i < data[0].total; i++)
532 wd = get_text_w(data[0].values[i]);
533 if( wd > widest ) widest = wd;
535 default_column_width[0] = widest + 2 * LISTBOX_MARGIN;
539 int BC_ListBox::initialize()
545 for( int i = 0; i < 4; ++i )
547 button_images[i] = new BC_Pixmap(parent_window,
548 BC_WindowBase::get_resources()->listbox_button[i],
551 w = button_images[0]->get_w();
552 h = button_images[0]->get_h();
556 current_operation = NO_OPERATION;
562 current_operation = NO_OPERATION;
565 for(int i = 0; i < 3; i++)
567 column_bg[i] = new BC_Pixmap(parent_window,
568 get_resources()->listbox_column[i],
571 for(int i = 0; i < 5; i++)
573 toggle_images[i] = new BC_Pixmap(parent_window,
574 get_resources()->listbox_expand[i],
578 column_sort_up = new BC_Pixmap(parent_window,
579 BC_WindowBase::get_resources()->listbox_up,
581 column_sort_dn = new BC_Pixmap(parent_window,
582 BC_WindowBase::get_resources()->listbox_dn,
585 //printf("BC_ListBox::initialize 10\n");
586 drag_icon_vframe = get_resources()->type_to_icon[ICON_UNKNOWN];
587 drag_column_icon_vframe = get_resources()->type_to_icon[ICON_COLUMN];
588 // = new BC_Pixmap(parent_window,
589 // get_resources()->type_to_icon[ICON_UNKNOWN],
591 // drag_column_icon = new BC_Pixmap(parent_window,
592 // get_resources()->type_to_icon[ICON_COLUMN],
594 BC_SubWindow::initialize();
598 if(top_level->get_resources()->listbox_bg)
599 bg_pixmap = new BC_Pixmap(this,
600 get_resources()->listbox_bg,
606 if(!use_button && is_popup)
615 void BC_ListBox::deactivate_selection()
617 current_operation = NO_OPERATION;
620 int BC_ListBox::draw_button(int flush)
622 // Draw the button for a popup listbox
623 if(use_button && is_popup)
625 int image_number = 0;
627 draw_top_background(parent_window, 0, 0, w, h);
629 if(button_highlighted)
631 if(current_operation == BUTTON_DN)
637 pixmap->draw_pixmap(button_images[image_number],
649 int BC_ListBox::calculate_item_coords()
657 // Change the display_format to get the right item dimensions for both
659 temp_display_format = display_format;
662 // Scan the first column for lowest y coord of all text
663 // and lowest right x and y coord for all icons which aren't auto placable
664 calculate_last_coords_recursive(data,
671 // Reset last column width. It's recalculated based on text width.
673 calculate_item_coords_recursive(data,
682 display_format = temp_display_format;
687 void BC_ListBox::calculate_last_coords_recursive(
688 ArrayList<BC_ListBoxItem*> *data,
695 for(int i = 0; i < data[0].size(); i++)
697 int current_text_y = 0;
698 int current_icon_x = 0;
699 int current_icon_y = 0;
700 BC_ListBoxItem *item = data[0].get(i);
703 if(!item->autoplace_text)
705 // Lowest text coordinate
706 display_format = LISTBOX_TEXT;
707 current_text_y = item->text_y + get_text_h(item);
708 if(current_text_y > *next_text_y)
709 *next_text_y = current_text_y;
711 // Add sublist depth if it is expanded
712 if(item->get_sublist() &&
713 item->get_columns() &&
716 calculate_last_coords_recursive(item->get_sublist(),
725 // Get next_icon coordinate
728 BC_ListBoxItem *item = data[master_column].get(i);
729 if(!item->autoplace_icon)
731 display_format = LISTBOX_ICONS;
732 // Lowest right icon coordinate.
733 current_icon_x = item->icon_x;
734 if(current_icon_x > *icon_x) *icon_x = current_icon_x;
735 if(current_icon_x + get_item_w(item) > *next_icon_x)
736 *next_icon_x = current_icon_x + get_item_w(item);
738 current_icon_y = item->icon_y + get_item_h(item);
739 if(current_icon_y > *next_icon_y)
740 *next_icon_y = current_icon_y;
747 void BC_ListBox::calculate_item_coords_recursive(
748 ArrayList<BC_ListBoxItem*> *data,
755 // get maximum height of an icon
756 row_height = get_text_height(MEDIUMFONT);
757 if(temp_display_format == LISTBOX_ICON_LIST)
759 for(int i = 0; i < data[0].size(); i++)
761 if(data[0].get(i)->icon)
763 if(data[0].get(i)->icon->get_h() > row_height)
764 row_height = data[0].get(i)->icon->get_h();
770 // Set up items which need autoplacement.
771 // Should fill icons down and then across
772 for(int i = 0; i < data[0].size(); i++)
774 // Don't increase y unless the row requires autoplacing.
775 int total_autoplaced_columns = 0;
777 // Set up icons in first column
780 BC_ListBoxItem *item = data[master_column].get(i);
781 if(item->autoplace_icon)
783 // 1 column only if icons are used
784 display_format = LISTBOX_ICONS;
787 if(*next_icon_y + get_item_h(item) >= get_h() &&
790 *icon_x = *next_icon_x;
794 if(*icon_x + get_item_w(item) > *next_icon_x)
795 *next_icon_x = *icon_x + get_item_w(item);
798 item->set_icon_x(*icon_x);
799 item->set_icon_y(*next_icon_y);
801 *next_icon_y += get_item_h(item);
809 row_ascent = row_descent = 0;
810 // row_height still holds icon max height
811 for(int j = 0; j < columns; j++)
813 BC_ListBoxItem *item = data[j].get(i);
814 if(item->autoplace_text)
816 display_format = LISTBOX_TEXT;
817 item->set_text_x(next_text_x);
818 item->set_text_y(*next_text_y);
819 int ht = get_text_h(item);
820 if( ht > row_height ) row_height = ht;
821 int bl = get_baseline(item);
822 if( bl > row_ascent ) row_ascent = bl;
824 if( dt > row_descent ) row_ascent = bl;
826 // printf("BC_ListBox::calculate_item_coords_recursive %p %d %d %d %d %s \n",
827 // item->get_sublist(),
828 // item->get_columns(),
829 // item->get_expand(),
832 // item->get_text());
833 // Increment position of next column
836 next_text_x += (column_width ?
838 default_column_width[j]);
841 // Set last column width based on text width
843 int new_w = get_item_w(item);
845 int *previous_w = (column_width ?
847 &default_column_width[j]);
848 if(new_w > *previous_w)
850 //printf("BC_ListBox::calculate_item_coords_recursive 1 %d\n", new_w);
852 total_autoplaced_columns++;
856 // Increase the text vertical position
857 if(total_autoplaced_columns)
859 display_format = LISTBOX_TEXT;
860 *next_text_y += row_height;
864 BC_ListBoxItem *item = data[master_column].values[i];
865 if(item->get_sublist() &&
866 item->get_columns() &&
869 calculate_item_coords_recursive(
880 void BC_ListBox::set_is_suggestions(int value)
882 this->is_suggestions = value;
885 void BC_ListBox::set_use_button(int value)
887 this->use_button = value;
890 void BC_ListBox::set_justify(int value)
892 this->justify = value;
895 void BC_ListBox::set_allow_drag_column(int value)
897 this->allow_drag_column = value;
900 void BC_ListBox::set_process_drag(int value)
902 this->process_drag = value;
905 void BC_ListBox::set_master_column(int value, int redraw)
907 this->master_column = value;
914 void BC_ListBox::set_search_column(int value)
916 this->search_column = value;
919 int BC_ListBox::get_sort_column()
924 void BC_ListBox::set_sort_column(int value, int redraw)
933 int BC_ListBox::get_sort_order()
938 void BC_ListBox::set_sort_order(int value, int redraw)
951 int BC_ListBox::get_display_mode()
953 return display_format;
956 int BC_ListBox::get_yposition()
961 int BC_ListBox::get_xposition()
966 int BC_ListBox::get_highlighted_item()
968 return highlighted_item;
972 int BC_ListBox::get_item_x(BC_ListBoxItem *item)
974 if(display_format == LISTBOX_TEXT)
976 return item->text_x - xposition + 2;
979 if(display_format == LISTBOX_ICON_LIST)
981 return item->text_x - xposition + 2;
985 return item->icon_x - xposition + 2;
989 int BC_ListBox::get_item_y(BC_ListBoxItem *item)
992 if(display_format == LISTBOX_TEXT)
994 result = item->text_y - yposition + title_h + 2;
997 if(display_format == LISTBOX_ICON_LIST)
999 result = item->text_y - yposition + title_h + 2;
1003 result = item->icon_y - yposition + title_h + 2;
1009 int BC_ListBox::get_item_w(BC_ListBoxItem *item)
1011 if(display_format == LISTBOX_ICONS)
1014 get_icon_mask(item, x, y, w, h);
1016 get_text_mask(item, x, y, w, h);
1019 return icon_position == ICON_LEFT ? icon_w + text_w :
1020 icon_w > text_w ? icon_w : text_w;
1022 return get_text_w(item) + 2 * LISTBOX_MARGIN;
1025 int BC_ListBox::get_item_h(BC_ListBoxItem *item)
1027 if(display_format == LISTBOX_ICONS)
1030 get_icon_mask(item, x, y, w, h);
1032 get_text_mask(item, x, y, w, h);
1035 return icon_position != ICON_LEFT ? icon_h + text_h :
1036 icon_h > text_h ? icon_h : text_h;
1038 return get_text_h(item);
1042 int BC_ListBox::get_icon_w(BC_ListBoxItem *item)
1044 return item->get_icon_w();
1047 int BC_ListBox::get_icon_h(BC_ListBoxItem *item)
1049 return item->get_icon_h();
1052 int BC_ListBox::get_text_w(BC_ListBoxItem *item)
1054 int w = item->get_text_w();
1055 if( w < 0 ) item->set_text_w(w = get_text_width(MEDIUMFONT, item->get_text()));
1059 int BC_ListBox::get_text_h(BC_ListBoxItem *item)
1061 int h = item->get_text_h();
1062 if( h < 0 ) item->set_text_h(h = get_text_height(MEDIUMFONT));
1066 int BC_ListBox::get_baseline(BC_ListBoxItem *item)
1068 int b = item->get_baseline();
1069 if( b < 0 ) item->set_baseline(b = get_text_ascent(MEDIUMFONT));
1073 int BC_ListBox::get_items_width()
1077 if(display_format == LISTBOX_ICONS)
1079 for(int i = 0; i < columns; i++)
1081 for(int j = 0; j < data[i].total; j++)
1084 BC_ListBoxItem *item = data[i].values[j];
1087 get_icon_mask(item, x, y, w, h);
1088 if(x1 + w > widest) widest = x1 + w;
1090 if(display_format == LISTBOX_ICONS && icon_position == ICON_LEFT)
1093 get_text_mask(item, x, y, w, h);
1094 if(x1 + w > widest) widest = x1 + w;
1099 if(display_format == LISTBOX_TEXT)
1101 return get_column_offset(columns);
1105 return get_column_offset(columns);
1110 int BC_ListBox::get_items_height(ArrayList<BC_ListBoxItem*> *data,
1127 for(int j = 0; j < (data ? data[master_column].total : 0); j++)
1130 BC_ListBoxItem *item = data[master_column].values[j];
1132 if(display_format == LISTBOX_ICONS)
1134 get_icon_mask(item, x, y, w, h);
1135 if(y + h + yposition > highest) highest = y + h + yposition;
1137 get_text_mask(item, x, y, w, h);
1138 if(y + h + yposition > highest) highest = y + h + yposition;
1142 get_text_mask(item, x, y, w, h);
1146 // Descend into sublist
1147 if(item->get_sublist() &&
1150 get_items_height(item->get_sublist(),
1151 item->get_columns(),
1157 if((display_format == LISTBOX_TEXT ||
1158 display_format == LISTBOX_ICON_LIST) &&
1161 highest = LISTBOX_MARGIN + *result;
1168 int BC_ListBox::set_yposition(int position, int draw_items)
1170 this->yposition = position;
1173 this->draw_items(1);
1178 int BC_ListBox::set_xposition(int position)
1180 this->xposition = position;
1185 void BC_ListBox::expand_item(BC_ListBoxItem *item, int expand)
1189 item->expand = expand;
1190 // Collapse sublists if this is collapsed to make it easier to calculate
1192 if(item->get_sublist())
1193 collapse_recursive(item->get_sublist(), master_column);
1196 // Set everything for autoplacement
1198 set_autoplacement(data, 0, 1);
1204 void BC_ListBox::collapse_recursive(ArrayList<BC_ListBoxItem*> *data,
1207 for(int i = 0; i < data[master_column].total; i++)
1209 BC_ListBoxItem *item = data[master_column].values[i];
1210 if(item->get_sublist() && item->expand)
1213 collapse_recursive(item->get_sublist(), master_column);
1218 void BC_ListBox::set_autoplacement(ArrayList<BC_ListBoxItem*> *data,
1222 for(int i = 0; i < data[0].total; i++)
1224 for(int j = 0; j < columns; j++)
1226 if(do_icons) data[j].values[i]->autoplace_icon = 1;
1227 if(do_text) data[j].values[i]->autoplace_text = 1;
1230 BC_ListBoxItem *item = data[master_column].values[i];
1231 if(item->get_sublist())
1233 set_autoplacement(item->get_sublist(), do_icons, do_text);
1240 int BC_ListBox::get_yscroll_x()
1243 return popup_w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w();
1247 get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w();
1250 int BC_ListBox::get_yscroll_y()
1258 int BC_ListBox::get_yscroll_height()
1260 return popup_h - (need_xscroll ?
1261 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h() :
1265 int BC_ListBox::get_xscroll_x()
1273 int BC_ListBox::get_xscroll_y()
1277 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h();
1281 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h();
1284 int BC_ListBox::get_xscroll_width()
1286 return popup_w - (need_yscroll ?
1287 get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w() :
1291 int BC_ListBox::get_column_offset(int column)
1297 column_width[--column] :
1298 default_column_width[--column];
1303 void BC_ListBox::column_width_boundaries()
1306 for(int i = 0; i < columns; i++) {
1307 if(column_width[i] < MIN_COLUMN_WIDTH)
1308 column_width[i] = MIN_COLUMN_WIDTH;
1312 for(int i = 0; i < columns; i++) {
1313 if(default_column_width[i] < MIN_COLUMN_WIDTH)
1314 default_column_width[i] = MIN_COLUMN_WIDTH;
1319 int BC_ListBox::get_column_width(int column, int clamp_right)
1321 if(column < columns - 1 || !clamp_right)
1322 return column_width ? column_width[column] : default_column_width[column];
1323 return popup_w + xposition - get_column_offset(column);
1326 int BC_ListBox::get_icon_mask(BC_ListBoxItem *item,
1327 int &x, int &y, int &w, int &h)
1329 if( display_format == LISTBOX_ICONS ) {
1330 x = get_item_x(item);
1331 y = get_item_y(item);
1332 w = get_icon_w(item) + ICON_MARGIN * 2;
1333 h = get_icon_h(item) + ICON_MARGIN * 2;
1340 int BC_ListBox::get_text_mask(BC_ListBoxItem *item,
1341 int &x, int &y, int &w, int &h)
1343 x = get_item_x(item);
1344 y = get_item_y(item);
1346 if(display_format == LISTBOX_ICONS) {
1347 if(icon_position == ICON_LEFT) {
1348 x += get_icon_w(item) + ICON_MARGIN * 2;
1349 y += get_icon_h(item) - get_text_h(item);
1352 y += get_icon_h(item) + ICON_MARGIN;
1355 w = get_text_w(item) + ICON_MARGIN * 2;
1356 h = get_text_h(item) + ICON_MARGIN * 2;
1359 if(display_format == LISTBOX_TEXT) {
1360 w = get_text_w(item) + LISTBOX_MARGIN * 2;
1361 h = get_text_h(item);
1365 w = get_text_width(MEDIUMFONT, item->text) + LISTBOX_MARGIN * 2;
1371 int BC_ListBox::get_item_highlight(ArrayList<BC_ListBoxItem*> *data,
1375 BC_Resources *resources = get_resources();
1376 if(data[column].values[item]->selected)
1377 return resources->listbox_selected;
1378 else if(highlighted_item >= 0 &&
1379 highlighted_ptr == data[master_column].values[item])
1380 return resources->listbox_highlighted;
1381 return resources->listbox_inactive;
1384 int BC_ListBox::get_item_color(ArrayList<BC_ListBoxItem*> *data,
1388 int color = data[column].values[item]->color;
1389 if( color == -1 ) color = get_resources()->listbox_text;
1390 if( get_item_highlight(data, column, item) == color )
1395 int BC_ListBox::get_from_column()
1397 return dragged_title;
1400 int BC_ListBox::get_to_column()
1402 return highlighted_title;
1406 BC_ListBoxItem* BC_ListBox::get_selection(int column,
1407 int selection_number)
1409 return get_selection_recursive(data,
1414 BC_ListBoxItem* BC_ListBox::get_selection_recursive(
1415 ArrayList<BC_ListBoxItem*> *data,
1417 int selection_number)
1421 for(int i = 0; i < data[master_column].total; i++)
1423 BC_ListBoxItem *item = data[master_column].values[i];
1426 //printf("BC_ListBox::get_selection_recursive %d\n", __LINE__);
1428 if(selection_number < 0)
1431 return data[column].values[i];
1435 if(item->get_sublist())
1437 BC_ListBoxItem *result = get_selection_recursive(item->get_sublist(),
1440 if(result) return result;
1448 int BC_ListBox::get_selection_number(int column,
1449 int selection_number)
1451 return get_selection_number_recursive(data,
1456 int BC_ListBox::get_selection_number_recursive(
1457 ArrayList<BC_ListBoxItem*> *data,
1459 int selection_number,
1464 if(!counter) counter = &temp;
1466 for(int i = 0; i < data[master_column].total; i++)
1469 BC_ListBoxItem *item = data[master_column].values[i];
1473 if(selection_number < 0)
1478 if(item->get_sublist())
1480 int result = get_selection_number_recursive(
1481 item->get_sublist(),
1485 if(result >= 0) return result;
1492 int BC_ListBox::set_selection_mode(int mode)
1494 this->selection_mode = mode;
1498 void BC_ListBox::delete_columns()
1502 for(int i = 0; i < columns; i++)
1504 delete [] column_titles[i];
1506 delete [] column_titles;
1509 if(column_width) delete [] column_width;
1515 // Need to copy titles so EDL can change
1516 void BC_ListBox::set_columns(const char **column_titles,
1520 if((!column_titles && column_width) ||
1521 (column_titles && !column_width))
1523 printf("BC_ListBox::set_columns either column_titles or column_width == NULL but not both.\n");
1532 this->column_titles = new char*[columns];
1533 for(int i = 0; i < columns; i++)
1535 this->column_titles[i] = new char[strlen(column_titles[i]) + 1];
1536 strcpy(this->column_titles[i], column_titles[i]);
1542 this->column_width = new int[columns];
1543 for(int i = 0; i < columns; i++)
1545 this->column_width[i] = column_width[i];
1549 this->columns = columns;
1554 int BC_ListBox::update(ArrayList<BC_ListBoxItem*> *data,
1555 const char **column_titles,
1560 int highlighted_number,
1561 int recalc_positions,
1564 set_columns(column_titles,
1570 this->yposition = yposition;
1571 this->xposition = xposition;
1572 this->highlighted_item = highlighted_number;
1573 this->highlighted_ptr = index_to_item(data, highlighted_number, 0);
1575 if(recalc_positions)
1576 set_autoplacement(data, 1, 1);
1578 init_column_width();
1583 update_scrollbars(1);
1589 void BC_ListBox::center_selection()
1591 int selection = get_selection_number(0, 0);
1593 calculate_item_coords();
1594 center_selection(selection);
1600 update_scrollbars(0);
1601 gui->show_window(1);
1605 void BC_ListBox::move_vertical(int pixels)
1609 void BC_ListBox::move_horizontal(int pixels)
1613 int BC_ListBox::select_previous(int skip,
1614 BC_ListBoxItem *selected_item,
1616 ArrayList<BC_ListBoxItem*> *data,
1622 selected_item = get_selection(0, 0);
1634 got_second = &temp3;
1638 // Scan backwards to item pointer. Then count visible items to get
1639 // destination. No wraparound.
1642 for(int i = data[master_column].total - 1; i >= 0; i--)
1644 BC_ListBoxItem *current_item = data[master_column].values[i];
1645 if(current_item->get_sublist() &&
1646 current_item->get_expand())
1648 int result = select_previous(skip,
1651 current_item->get_sublist(),
1663 if((*counter) >= skip)
1665 for(int j = 0; j < columns; j++)
1666 data[j].values[i]->selected = 1;
1668 return item_to_index(this->data, current_item);
1673 if(current_item->selected)
1675 for(int j = 0; j < columns; j++)
1676 data[j].values[i]->selected = 0;
1683 // Hit top of top level without finding a selected item.
1686 // Select first item in top level and quit
1687 BC_ListBoxItem *current_item;
1689 current_item = data[master_column].values[0];
1691 for(int j = 0; j < columns; j++)
1692 data[j].values[0]->selected = 1;
1694 return item_to_index(this->data, current_item);
1696 }while(top_level && data[master_column].total);
1700 int BC_ListBox::select_next(int skip,
1701 BC_ListBoxItem *selected_item,
1703 ArrayList<BC_ListBoxItem*> *data,
1709 selected_item = get_selection(0, 0);
1721 got_second = &temp3;
1725 // Scan forwards to currently selected item pointer.
1726 // Then count visible items to get destination. No wraparound.
1729 for(int i = 0; i < data[master_column].total; i++)
1731 BC_ListBoxItem *current_item = data[master_column].values[i];
1733 // Select next item once the number items after the currently selected item
1734 // have been passed.
1738 if((*counter) >= skip)
1740 for(int j = 0; j < columns; j++)
1741 data[j].values[i]->selected = 1;
1743 return item_to_index(this->data, current_item);
1748 // Got currently selected item. Deselect it.
1749 if(current_item->selected)
1751 for(int j = 0; j < columns; j++)
1752 data[j].values[i]->selected = 0;
1758 // Descend into expanded level
1759 if(current_item->get_sublist() &&
1760 current_item->get_expand())
1762 int result = select_next(skip,
1765 current_item->get_sublist(),
1775 // Hit bottom of top level without finding the next item.
1778 BC_ListBoxItem *current_item;
1779 // Select first item in top level and quit
1783 current_item = data[master_column].values[0];
1785 for(int j = 0; j < columns; j++)
1786 data[j].values[0]->selected = 1;
1791 // Select last item in top level and quit
1793 int current_row = data[master_column].total - 1;
1794 current_item = data[master_column].values[current_row];
1796 for(int j = 0; j < columns; j++)
1797 data[j].values[current_row]->selected = 1;
1801 return item_to_index(this->data, current_item);
1803 }while(top_level && data[master_column].total);
1809 void BC_ListBox::clamp_positions()
1811 items_w = get_items_width();
1812 items_h = get_items_height(data, columns);
1814 if(yposition < 0) yposition = 0;
1816 if(yposition > items_h - view_h)
1817 yposition = items_h - view_h;
1819 if(yposition < 0) yposition = 0;
1821 if(xposition < 0) xposition = 0;
1823 if(xposition >= items_w - view_w)
1824 xposition = items_w - view_w;
1826 if(xposition < 0) xposition = 0;
1829 int BC_ListBox::center_selection(int selection,
1830 ArrayList<BC_ListBoxItem*> *data,
1834 if(!data) data = this->data;
1835 if(!counter) counter = &temp;
1837 for(int i = 0; i < data[master_column].total; i++)
1842 BC_ListBoxItem *item = data[master_column].values[i];
1843 if((*counter) == selection)
1845 BC_ListBoxItem *top_item = this->data[master_column].values[0];
1848 if(display_format == LISTBOX_ICONS)
1850 // Icon is out of window
1851 if( item->icon_y-yposition > view_h-get_text_h(item) ||
1852 item->icon_y-yposition < 0 ) {
1853 yposition = item->icon_y - view_h / 2;
1856 if(data[master_column].values[selection]->icon_x - xposition > view_w ||
1857 data[master_column].values[selection]->icon_x - xposition < 0)
1859 xposition = item->icon_x - view_w / 2;
1864 // Text coordinate is out of window
1865 if( item->text_y-yposition > view_h-get_text_h(item) ||
1866 item->text_y-yposition < 0 ) {
1867 yposition = item->text_y -
1876 if(item->get_sublist())
1878 int result = center_selection(selection,
1879 item->get_sublist(),
1881 if(result) return result;
1887 void BC_ListBox::update_scrollbars(int flush)
1889 int h_needed = items_h = get_items_height(data, columns);
1890 int w_needed = items_w = get_items_width();
1892 // if(columns > 0 && column_width)
1893 // printf("BC_ListBox::update_scrollbars 1 %d %d\n", column_width[columns - 1], w_needed);
1897 if(xposition != xscrollbar->get_value())
1898 xscrollbar->update_value(xposition);
1900 if(w_needed != xscrollbar->get_length() ||
1901 view_w != xscrollbar->get_handlelength())
1902 xscrollbar->update_length(w_needed, xposition, view_w, 0);
1907 if(yposition != yscrollbar->get_value())
1908 yscrollbar->update_value(yposition);
1910 if(h_needed != yscrollbar->get_length() || view_h != yscrollbar->get_handlelength())
1911 yscrollbar->update_length(h_needed, yposition, view_h, 0);
1914 if(flush) this->flush();
1917 int BC_ListBox::get_scrollbars()
1919 int h_needed = items_h = get_items_height(data, columns);
1920 int w_needed = items_w = get_items_width();
1924 title_h = get_title_h();
1926 view_h = popup_h - title_h - 4;
1927 view_w = popup_w - 4;
1929 // Create scrollbars as needed
1930 for(int i = 0; i < 2; i++)
1932 if(w_needed > view_w)
1937 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h() -
1945 if(h_needed > view_h)
1949 get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w() -
1958 // Update subwindow size
1959 int new_w = popup_w;
1960 int new_h = popup_h;
1961 if(need_xscroll) new_h -= get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h();
1962 if(need_yscroll) new_w -= get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w();
1965 if(new_w != BC_WindowBase::get_w() || new_h != BC_WindowBase::get_h())
1966 gui->resize_window(new_w, new_h);
1968 BC_WindowBase *destination = (is_popup ? gui : parent_window);
1973 destination->add_subwindow(xscrollbar =
1974 new BC_ListBoxXScroll(this,
1978 xscrollbar->show_window(0);
1979 xscrollbar->bound_to = this;
1983 xscrollbar->update_length(w_needed, xposition, view_w, flush);
1984 xscrollbar->reposition_window(get_xscroll_x(),
1986 get_xscroll_width());
1991 if(xscrollbar) delete xscrollbar;
2000 destination->add_subwindow(yscrollbar =
2001 new BC_ListBoxYScroll(this,
2005 yscrollbar->show_window(0);
2006 yscrollbar->bound_to = this;
2010 yscrollbar->update_length(h_needed, yposition, view_h, flush);
2011 yscrollbar->reposition_window(get_yscroll_x(),
2013 get_yscroll_height());
2018 if(yscrollbar) delete yscrollbar;
2024 view_w + 4 != bg_surface->get_w() ||
2025 view_h + 4 != bg_surface->get_h())
2027 if(bg_surface) delete bg_surface;
2028 bg_surface = new BC_Pixmap(gui, view_w + 4, view_h + 4);
2038 void BC_ListBox::set_drag_scroll(int value)
2040 allow_drag_scroll = value;
2044 // Test for scrolling by dragging
2046 int BC_ListBox::test_drag_scroll(int cursor_x, int cursor_y)
2049 if(allow_drag_scroll ||
2050 current_operation == SELECT_RECT)
2053 int top_boundary = get_title_h();
2055 if(cursor_y < top_boundary ||
2056 cursor_y >= view_h + title_h + LISTBOX_BORDER * 2 ||
2057 cursor_x < LISTBOX_BORDER ||
2058 cursor_x >= view_w + LISTBOX_BORDER)
2066 int BC_ListBox::drag_scroll_event()
2068 int top_boundary = get_title_h();
2071 if(get_cursor_y() < top_boundary)
2073 yposition -= top_boundary - get_cursor_y();
2077 if(get_cursor_y() >= view_h + title_h + 4)
2079 yposition += get_cursor_y() - (view_h + title_h + 4);
2083 if(get_cursor_x() < 2)
2085 xposition -= 2 - get_cursor_x();
2089 if(get_cursor_x() >= view_w + 2)
2091 xposition += get_cursor_x() - (view_w + 2);
2094 if(result) clamp_positions();
2098 int BC_ListBox::rectangle_scroll_event()
2100 int old_xposition = xposition;
2101 int old_yposition = yposition;
2102 int result = drag_scroll_event();
2106 rect_x1 += old_xposition - xposition;
2107 rect_y1 += old_yposition - yposition;
2108 rect_x2 = get_cursor_x();
2109 rect_y2 = get_cursor_y();
2111 int x1 = MIN(rect_x1, rect_x2);
2112 int x2 = MAX(rect_x1, rect_x2);
2113 int y1 = MIN(rect_y1, rect_y2);
2114 int y2 = MAX(rect_y1, rect_y2);
2116 if(select_rectangle(data,
2122 selection_changed();
2127 update_scrollbars(1);
2132 int BC_ListBox::select_scroll_event()
2134 int result = drag_scroll_event();
2138 highlighted_item = selection_number = get_cursor_item(data,
2144 update_scrollbars(1);
2145 selection_changed();
2150 int BC_ListBox::select_rectangle(ArrayList<BC_ListBoxItem*> *data,
2157 for(int i = 0; i < data[master_column].total; i++)
2159 for(int j = 0; j < columns; j++)
2161 BC_ListBoxItem *item = data[j].values[i];
2162 if(display_format == LISTBOX_ICONS)
2164 int icon_x, icon_y, icon_w, icon_h;
2165 int text_x, text_y, text_w, text_h;
2166 get_icon_mask(item, icon_x, icon_y, icon_w, icon_h);
2167 get_text_mask(item, text_x, text_y, text_w, text_h);
2169 if((x2 >= icon_x && x1 < icon_x + icon_w &&
2170 y2 >= icon_y && y1 < icon_y + icon_h) ||
2171 (x2 >= text_x && x1 < text_x + text_w &&
2172 y2 >= text_y && y1 < text_y + text_h))
2193 gui->get_w() - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w() :
2196 y1 < gui->get_h() &&
2197 y2 >= get_item_y(item) &&
2198 y1 < get_item_y(item) + get_item_h(item))
2217 BC_ListBoxItem *item = data[master_column].values[i];
2218 if(item->get_sublist() &&
2220 result |= select_rectangle(item->get_sublist(),
2229 int BC_ListBox::reposition_item(ArrayList<BC_ListBoxItem*> *data,
2230 int selection_number,
2236 if(!counter) counter = &temp;
2239 for(int i = 0; i < data[master_column].total; i++)
2241 BC_ListBoxItem *item = data[master_column].values[i];
2243 if((*counter) == selection_number)
2249 // Not recursive because it's only used for icons
2254 void BC_ListBox::move_selection(ArrayList<BC_ListBoxItem*> *dst,
2255 ArrayList<BC_ListBoxItem*> *src)
2257 for(int i = 0; i < src[master_column].total; i++)
2259 BC_ListBoxItem *item = src[master_column].values[i];
2264 for(int j = 0; j < columns; j++)
2266 dst[j].append(src[j].values[i]);
2267 src[j].remove_number(i);
2271 // Descend into sublist
2272 if(item->get_sublist())
2275 item->get_sublist());
2280 int BC_ListBox::put_selection(ArrayList<BC_ListBoxItem*> *data,
2281 ArrayList<BC_ListBoxItem*> *src,
2286 if(!counter) counter = &temp;
2290 for(int j = 0; j < columns; j++)
2292 for(int i = 0; i < src[j].total; i++)
2294 data[j].append(src[j].values[i]);
2300 for(int i = 0; i < data[master_column].total; i++)
2303 if((*counter) == destination)
2305 for(int j = 0; j < columns; j++)
2307 for(int k = 0; k < src[j].total; k++)
2309 data[j].insert(src[j].values[k], destination + k);
2315 BC_ListBoxItem *item = data[master_column].values[i];
2316 if(item->get_sublist())
2318 if(put_selection(item->get_sublist(),
2330 int BC_ListBox::item_to_index(ArrayList<BC_ListBoxItem*> *data,
2331 BC_ListBoxItem *item,
2335 if(!counter) counter = &temp;
2337 for(int i = 0; i < data[master_column].total; i++)
2340 for(int j = 0; j < columns; j++)
2342 BC_ListBoxItem *new_item = data[j].values[i];
2343 //printf("BC_ListBox::item_to_index 1 %d %d %p\n", j, i, new_item);
2344 if(new_item == item)
2350 BC_ListBoxItem *new_item = data[master_column].values[i];
2351 if(new_item->get_sublist())
2353 if(item_to_index(new_item->get_sublist(),
2363 BC_ListBoxItem* BC_ListBox::index_to_item(ArrayList<BC_ListBoxItem*> *data,
2369 if(!counter) counter = &temp;
2370 for(int i = 0; i < data[master_column].total; i++)
2373 if((*counter) == number)
2375 return data[column].values[i];
2377 BC_ListBoxItem *item = data[master_column].values[i];
2378 if(item->get_sublist())
2380 BC_ListBoxItem *result = index_to_item(item->get_sublist(),
2384 if(result) return result;
2390 int BC_ListBox::get_cursor_item(ArrayList<BC_ListBoxItem*> *data,
2393 BC_ListBoxItem **item_return,
2398 if(!data) return -1;
2399 if(!counter) counter = &temp;
2401 // Icons are not treed
2402 if(display_format == LISTBOX_ICONS)
2404 for(int j = data[master_column].total - 1; j >= 0; j--)
2406 int icon_x, icon_y, icon_w, icon_h;
2407 int text_x, text_y, text_w, text_h;
2408 BC_ListBoxItem *item = data[master_column].values[j];
2409 get_icon_mask(item, icon_x, icon_y, icon_w, icon_h);
2410 get_text_mask(item, text_x, text_y, text_w, text_h);
2412 if((cursor_x >= icon_x && cursor_x < icon_x + icon_w &&
2413 cursor_y >= icon_y && cursor_y < icon_y + icon_h) ||
2414 (cursor_x >= text_x && cursor_x < text_x + text_w &&
2415 cursor_y >= text_y && cursor_y < text_y + text_h))
2417 if(item_return) (*item_return) = item;
2425 // Cursor is inside items rectangle
2427 cursor_x < (yscrollbar ?
2428 gui->get_w() - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w() :
2430 // Only clamp y if we're not in a SELECT operation.
2431 (current_operation == BC_ListBox::SELECT ||
2432 (cursor_y > get_title_h() + LISTBOX_BORDER &&
2433 cursor_y < gui->get_h())))
2435 // Search table for cursor obstruction
2436 for(int i = 0; i < data[master_column].total; i++)
2438 BC_ListBoxItem *item = data[master_column].values[i];
2441 // Cursor is inside item on current level
2444 cursor_y >= get_item_y(item) &&
2445 cursor_y < get_item_y(item) + get_item_h(item))
2447 //printf("BC_ListBox::get_cursor_item %d %d %p\n", master_column, i, item);
2448 if(item_return) (*item_return) = item;
2452 // Descend into sublist
2453 if(item->get_sublist())
2455 if(get_cursor_item(item->get_sublist(),
2460 item->get_expand()) >= 0)
2469 int BC_ListBox::repeat_event(int64_t duration)
2471 switch(current_operation)
2473 // Repeat out of bounds selection
2475 if(duration == get_resources()->scroll_repeat)
2476 return rectangle_scroll_event();
2480 if(duration == get_resources()->scroll_repeat)
2481 return select_scroll_event();
2486 if(button_highlighted && is_popup && !tooltip_done &&
2487 tooltip_text && tooltip_text[0] != 0 &&
2488 duration == get_resources()->tooltip_delay)
2500 int BC_ListBox::cursor_enter_event()
2504 switch(current_operation)
2506 // Cursor moved over button, pressed, and exited.
2507 case BUTTON_DOWN_SELECT:
2508 if(top_level->event_win == win)
2510 current_operation = BUTTON_DN;
2512 button_highlighted = 1;
2518 // Cursor entered button
2519 if(is_popup && top_level->event_win == win)
2521 button_highlighted = 1;
2526 // TODO: Need to get the highlighted column title or item
2527 if(gui && top_level->event_win == gui->win)
2529 list_highlighted = 1;
2539 int BC_ListBox::cursor_leave_event()
2541 if(current_operation == COLUMN_DRAG) return 0;
2544 if(button_highlighted)
2546 button_highlighted = 0;
2551 if(list_highlighted)
2553 list_highlighted = 0;
2554 highlighted_item = -1;
2555 highlighted_ptr = 0;
2556 highlighted_title = -1;
2557 int redraw_toggles = 0;
2558 for(int i = 0; i < expanders.total; i++)
2559 expanders.values[i]->cursor_leave_event(&redraw_toggles);
2567 int BC_ListBox::get_first_selection(ArrayList<BC_ListBoxItem*> *data, int *result)
2570 if(!result) result = &temp;
2572 for(int i = 0; i < data[master_column].total; i++)
2574 BC_ListBoxItem *item = data[master_column].values[i];
2576 if(item->selected) return (*result);
2577 if(item->get_sublist())
2579 if(get_first_selection(item->get_sublist(), result) >= 0)
2586 int BC_ListBox::get_total_items(ArrayList<BC_ListBoxItem*> *data,
2591 if(!result) result = &temp;
2593 for(int i = 0; i < data[master_column].total; i++)
2596 if(data[master_column].values[i]->get_sublist())
2597 get_total_items(data[master_column].values[i]->get_sublist(),
2606 int BC_ListBox::get_last_selection(ArrayList<BC_ListBoxItem*> *data,
2617 for(int i = data[master_column].total - 1; i >= 0; i--)
2619 BC_ListBoxItem *item = data[master_column].values[i];
2624 return get_total_items(data, 0, master_column) - (*result) /* - 1 */;
2629 if(item->get_sublist())
2631 if(get_last_selection(item->get_sublist(), result) >= 0)
2634 return get_total_items(data, 0, master_column) - (*result) /* - 1 */;
2643 void BC_ListBox::select_range(ArrayList<BC_ListBoxItem*> *data,
2649 if(!current) current = &temp;
2651 for(int i = 0; i < data[master_column].total; i++)
2654 if((*current) >= start && (*current) < end)
2656 for(int j = 0; j < columns; j++)
2657 data[j].values[i]->selected = 1;
2659 BC_ListBoxItem *item = data[master_column].values[i];
2660 if(item->get_sublist())
2661 select_range(item->get_sublist(),
2669 // Fill items between current selection and new selection
2670 int BC_ListBox::expand_selection(int button_press, int selection_number)
2672 int old_selection_start = selection_start;
2673 int old_selection_end = selection_end;
2675 // printf("BC_ListBox::expand_selection %d %d\n",
2676 // selection_center,
2677 // selection_number);
2679 // Calculate the range to select based on selection_center and selection_number
2680 if(selection_number < selection_center)
2682 selection_start = selection_number;
2686 selection_end = selection_number + 1;
2689 //printf("BC_ListBox::expand_selection %d %d %d %d\n", old_selection_start, old_selection_end, selection_start, selection_end);
2690 // Recurse through all the items and select the desired range
2691 select_range(data, selection_start, selection_end);
2694 return (old_selection_start != selection_start ||
2695 old_selection_end != selection_end);
2698 int BC_ListBox::toggle_item_selection(ArrayList<BC_ListBoxItem*> *data,
2699 int selection_number,
2703 if(!counter) counter = &temp;
2705 for(int i = 0; i < data[master_column].total; i++)
2707 BC_ListBoxItem *item = data[master_column].values[i];
2709 if((*counter) == selection_number)
2711 // Get new value for selection
2712 int selected = !item->selected;
2714 for(int j = 0; j < columns; j++)
2715 data[j].values[i]->selected = selected;
2719 // Descend into sublist
2720 if(item->get_sublist())
2722 if(toggle_item_selection(item->get_sublist(),
2733 void BC_ListBox::set_all_selected(ArrayList<BC_ListBoxItem*> *data, int value)
2735 for(int i = 0; i < data[master_column].total; i++)
2737 for(int j = 0; j < columns; j++)
2739 BC_ListBoxItem *item = data[j].values[i];
2740 item->selected = value;
2742 BC_ListBoxItem *item = data[master_column].values[i];
2743 if(item->get_sublist())
2745 set_all_selected(item->get_sublist(), value);
2750 void BC_ListBox::set_selected(ArrayList<BC_ListBoxItem*> *data,
2756 if(!counter) counter = &temp;
2757 for(int i = 0; i < data[master_column].total && (*counter) != item_number; i++)
2760 if((*counter) == item_number)
2762 for(int j = 0; j < columns; j++)
2764 BC_ListBoxItem *item = data[j].values[i];
2765 item->selected = value;
2770 BC_ListBoxItem *item = data[master_column].values[i];
2771 if(item->get_sublist())
2773 set_selected(item->get_sublist(),
2781 int BC_ListBox::update_selection(ArrayList<BC_ListBoxItem*> *data,
2782 int selection_number,
2787 if(!counter) counter = &temp;
2789 for(int i = 0; i < data[master_column].total; i++)
2791 BC_ListBoxItem *item = data[master_column].values[i];
2793 if((*counter) == selection_number && !item->selected)
2796 for(int j = 0; j < columns; j++)
2797 data[j].values[i]->selected = 1;
2800 if((*counter) != selection_number && item->selected)
2803 for(int j = 0; j < columns; j++)
2804 data[j].values[i]->selected = 0;
2806 if(item->get_sublist())
2807 result |= update_selection(item->get_sublist(),
2814 void BC_ListBox::promote_selections(ArrayList<BC_ListBoxItem*> *data,
2818 for(int i = 0; i < data[master_column].total; i++)
2820 for(int j = 0; j < columns; j++)
2822 BC_ListBoxItem *item = data[j].values[i];
2823 if(item->selected == old_value) item->selected = new_value;
2825 BC_ListBoxItem *item = data[master_column].values[i];
2826 if(item->get_sublist())
2827 promote_selections(item->get_sublist(), old_value, new_value);
2831 int BC_ListBox::focus_out_event()
2837 int BC_ListBox::button_press_event()
2840 BC_ListBoxItem *current_item = 0;
2842 int do_selection_change = 0;
2843 const int debug = 0;
2846 if(debug) printf("BC_ListBox::button_press_event %d this=%p event_win=%p %p %p %p\n",
2849 (void*)top_level->event_win,
2850 (void*)(gui ? gui->win : 0),
2852 (void*)parent_window->win);
2854 // Pressed in button
2855 if(is_popup && top_level->event_win == win)
2857 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2858 current_operation = BUTTON_DN;
2862 if(!active && !disabled)
2864 top_level->deactivate();
2871 // Pressed in scrollbar
2872 if((xscrollbar && top_level->event_win == xscrollbar->win) ||
2873 (yscrollbar && top_level->event_win == yscrollbar->win))
2875 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2880 if(gui && top_level->event_win == gui->win)
2882 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2884 // Activate list items
2885 // If it is a suggestion popup, it is visible without being active
2888 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2889 if(!is_suggestions) top_level->deactivate();
2890 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2892 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2895 // Wheel mouse pressed
2896 if(get_buttonpress() == 4)
2898 if(current_operation == NO_OPERATION)
2900 current_operation = WHEEL;
2903 set_yposition(yposition - gui->get_h() / 10, 0);
2905 update_scrollbars(0);
2906 highlighted_ptr = 0;
2907 highlighted_item = get_cursor_item(data,
2908 top_level->cursor_x,
2909 top_level->cursor_y,
2917 if(get_buttonpress() == 5)
2919 if(current_operation == NO_OPERATION)
2921 current_operation = WHEEL;
2924 set_yposition(yposition + gui->get_h() / 10, 0);
2926 update_scrollbars(0);
2927 highlighted_ptr = 0;
2928 highlighted_item = get_cursor_item(data,
2929 top_level->cursor_x,
2930 top_level->cursor_y,
2938 // Pressed over column title division
2939 if(test_column_divisions(gui->get_cursor_x(),
2940 gui->get_cursor_y(),
2943 drag_cursor_x = gui->get_cursor_x() + xposition;
2945 drag_column_w = column_width[highlighted_division - 1];
2947 drag_column_w = default_column_width[highlighted_division - 1];
2949 current_operation = DRAG_DIVISION;
2953 // Pressed in column title
2954 if(test_column_titles(gui->get_cursor_x(), gui->get_cursor_y()))
2956 current_operation = COLUMN_DN;
2957 button_highlighted = 0;
2958 list_highlighted = 1;
2963 // Pressed in expander
2964 if(test_expanders())
2966 current_operation = EXPAND_DN;
2967 // Need to redraw items because of alpha
2972 // Pressed over item
2973 if((selection_number = get_cursor_item(data,
2974 gui->get_cursor_x(),
2975 gui->get_cursor_y(),
2976 ¤t_item)) >= 0)
2978 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2980 // Get item button was pressed over
2981 selection_number2 = selection_number1;
2982 selection_number1 = selection_number;
2984 selection_start = -1;
2988 // Multiple item selection is possible
2989 if(selection_mode == LISTBOX_MULTIPLE &&
2990 (ctrl_down() || shift_down()))
2992 // Expand text selection.
2993 // Fill items between selected region and current item.
2995 (display_format == LISTBOX_TEXT ||
2996 display_format == LISTBOX_ICON_LIST))
2998 // Get first item selected
2999 selection_start = get_first_selection(data);
3000 // Get last item selected
3001 selection_end = get_last_selection(data);
3002 // Get center of selected region
3003 if(selection_end > selection_start)
3005 selection_center = (selection_end + selection_start) >> 1;
3009 selection_center = selection_number;
3013 // Deselect everything.
3014 set_all_selected(data, 0);
3015 // Select just the items
3016 expand_selection(1, selection_number);
3020 // Toggle a single item on or off
3022 toggle_item_selection(data, selection_number);
3023 new_value = current_item->selected;
3027 // Select single item
3029 if(!current_item->selected)
3031 set_all_selected(data, 0);
3040 current_operation = SELECT;
3041 highlighted_item = selection_number;
3042 highlighted_ptr = current_item;
3043 button_highlighted = 0;
3044 list_highlighted = 1;
3047 do_selection_change = 1;
3052 // Pressed over nothing. Start rectangle selection.
3054 if(get_buttonpress() == 1 &&
3055 selection_mode == LISTBOX_MULTIPLE)
3059 // Deselect all and redraw if anything was selected
3060 if(get_selection_number(0, 0) >= 0)
3062 set_all_selected(data, 0);
3064 do_selection_change = 1;
3070 // Promote selections to protect from a rectangle selection
3071 promote_selections(data, 1, 2);
3074 // Start rectangle selection
3075 current_operation = SELECT_RECT;
3076 rect_x1 = rect_x2 = get_cursor_x();
3077 rect_y1 = rect_y2 = get_cursor_y();
3085 // Suggestion box is not active but visible, so lie to get it to deactivate
3086 if(is_popup && (active || (is_suggestions && gui)))
3089 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
3095 if(do_selection_change) selection_changed();
3096 if(debug) printf("BC_ListBox::button_press_event %d %d\n",
3103 int BC_ListBox::button_release_event()
3106 int cursor_x, cursor_y;
3110 //printf("BC_ListBox::button_release_event 1 %d\n", current_operation);
3111 switch(current_operation)
3114 current_operation = NO_OPERATION;
3119 current_operation = NO_OPERATION;
3123 // Release item selection
3124 case BUTTON_DOWN_SELECT:
3126 //printf("BC_ListBox::button_release_event 10\n");
3127 unset_repeat(get_resources()->scroll_repeat);
3128 current_operation = NO_OPERATION;
3129 translate_coordinates(top_level->event_win,
3131 gui->get_cursor_x(),
3132 gui->get_cursor_y(),
3138 get_cursor_item(data, cursor_x, cursor_y);
3139 //printf("BC_ListBox::button_release_event %d %d\n", selection_number2, selection_number1);
3144 if(selection_number >= 0)
3150 // Second button release outside button
3151 if(button_releases > 1)
3158 if(top_level->get_double_click() &&
3159 selection_number2 == selection_number1 &&
3160 selection_number2 >= 0 &&
3161 selection_number1 >= 0)
3171 unset_repeat(get_resources()->scroll_repeat);
3174 // Demote selections from rectangle selection
3175 promote_selections(data, 2, 1);
3178 // Hide rectangle overlay
3180 current_operation = NO_OPERATION;
3184 // Release popup button
3187 current_operation = NO_OPERATION;
3191 // Second button release inside button
3192 if(button_releases > 1)
3200 current_operation = NO_OPERATION;
3201 // Update the sort column and the sort order for the user only if the existing
3202 // sort column is valid.
3203 if(sort_column >= 0)
3205 // Invert order only if column is the same
3206 if(highlighted_title == sort_column)
3208 (sort_order == SORT_ASCENDING) ?
3211 // Set the new sort column
3212 sort_column = highlighted_title;
3213 if(!sort_order_event())
3219 // Sorting not enabled. Redraw the title state.
3228 int redraw_toggles = 0;
3229 for(int i = 0; i < expanders.total && !result; i++)
3231 if(expanders.values[i]->button_release_event(&redraw_toggles))
3236 // Need to redraw items because of alpha
3237 if(redraw_toggles) draw_items(1);
3238 current_operation = NO_OPERATION;
3243 // Can't default to NO_OPERATION because it may be used in a drag event.
3248 if(do_event) handle_event();
3250 //printf("BC_ListBox::button_release_event %d %d\n", __LINE__, get_window_lock());
3254 int BC_ListBox::get_title_h()
3256 if(display_format == LISTBOX_TEXT ||
3257 display_format == LISTBOX_ICON_LIST)
3258 return column_titles ? column_bg[0]->get_h() : 0;
3263 void BC_ListBox::reset_cursor(int new_cursor)
3267 if(gui->get_cursor() != new_cursor)
3269 gui->set_cursor(new_cursor, 0, 0);
3273 if(get_cursor() != new_cursor)
3275 set_cursor(new_cursor, 0, 0);
3279 int BC_ListBox::test_column_divisions(int cursor_x, int cursor_y, int &new_cursor)
3284 cursor_y < get_title_h() &&
3286 cursor_x < gui->get_w())
3288 for(int i = 1; i < columns; i++)
3290 if(cursor_x >= -xposition + get_column_offset(i) - 5 &&
3291 cursor_x < -xposition + get_column_offset(i) +
3292 get_resources()->listbox_title_hotspot)
3294 highlighted_item = -1;
3295 highlighted_ptr = 0;
3296 highlighted_division = i;
3297 highlighted_title = -1;
3298 list_highlighted = 1;
3299 new_cursor = HSEPARATE_CURSOR;
3304 highlighted_division = -1;
3308 int BC_ListBox::test_column_titles(int cursor_x, int cursor_y)
3313 cursor_y < get_title_h() &&
3315 cursor_x < gui->get_w())
3317 for(int i = 0; i < columns; i++)
3319 if(cursor_x >= -xposition + get_column_offset(i) &&
3320 (cursor_x < -xposition + get_column_offset(i + 1) ||
3323 highlighted_item = -1;
3324 highlighted_ptr = 0;
3325 highlighted_division = -1;
3326 highlighted_title = i;
3327 list_highlighted = 1;
3332 highlighted_title = -1;
3336 int BC_ListBox::test_expanders()
3338 for(int i = 0; i < expanders.total; i++)
3340 if(expanders.values[i]->button_press_event())
3342 current_operation = EXPAND_DN;
3350 int BC_ListBox::cursor_motion_event()
3352 int redraw = 0, result = 0;
3353 int new_cursor = ARROW_CURSOR;
3355 selection_number = -1;
3358 switch(current_operation)
3361 // Button pressed and slid off button
3362 if(!cursor_inside())
3364 current_operation = BUTTON_DOWN_SELECT;
3372 // int new_w = get_cursor_x() +
3374 // get_column_offset(highlighted_division - 1);
3375 int difference = get_cursor_x() + xposition - drag_cursor_x;
3376 int new_w = drag_column_w + difference;
3378 new_cursor = HSEPARATE_CURSOR;
3382 column_width[highlighted_division - 1] = new_w;
3386 default_column_width[highlighted_division - 1] = new_w;
3389 column_width_boundaries();
3391 // Force update of coords
3392 set_autoplacement(data, 0, 1);
3393 column_resize_event();
3397 update_scrollbars(1);
3404 if(test_drag_scroll(get_cursor_x(), get_cursor_y()))
3406 set_repeat(get_resources()->scroll_repeat);
3409 int old_x1 = MIN(rect_x1, rect_x2);
3410 int old_x2 = MAX(rect_x1, rect_x2);
3411 int old_y1 = MIN(rect_y1, rect_y2);
3412 int old_y2 = MAX(rect_y1, rect_y2);
3414 int new_rect_x2 = get_cursor_x();
3415 int new_rect_y2 = get_cursor_y();
3417 int x1 = MIN(rect_x1, new_rect_x2);
3418 int x2 = MAX(rect_x1, new_rect_x2);
3419 int y1 = MIN(rect_y1, new_rect_y2);
3420 int y2 = MAX(rect_y1, new_rect_y2);
3422 // Adjust rectangle coverage
3430 redraw = select_rectangle(data,
3440 //printf("BC_ListBox::cursor_motion_event %d\n", __LINE__);
3445 rect_x2 = get_cursor_x();
3446 rect_y2 = get_cursor_y();
3451 update_scrollbars(1);
3452 selection_changed();
3453 //printf("BC_ListBox::cursor_motion_event %d\n", __LINE__);
3461 //printf("BC_ListBox::cursor_motion_event %d\n", __LINE__);
3471 int old_highlighted_item = highlighted_item;
3473 if(test_drag_scroll(get_cursor_x(),
3476 set_repeat(get_resources()->scroll_repeat);
3480 highlighted_item = selection_number = get_cursor_item(data,
3486 // Deselect all items and select just the one we're over
3487 if(selection_number >= 0 &&
3491 selection_mode == LISTBOX_SINGLE))
3493 redraw = update_selection(data, selection_number);
3496 if(selection_mode == LISTBOX_MULTIPLE &&
3497 (shift_down() || ctrl_down()))
3498 // Expand multiple selection
3500 // Expand selected region in text mode centered around initial range
3501 if((display_format == LISTBOX_TEXT ||
3502 display_format == LISTBOX_ICON_LIST) &&
3505 // Deselect everything.
3506 set_all_selected(data, 0);
3508 // Select just the items
3509 redraw = expand_selection(0, selection_number);
3512 // Set the one item we're over to the selection value determined in
3513 // button_press_event.
3521 if(highlighted_item != old_highlighted_item)
3525 update_scrollbars(1);
3526 //printf("BC_ListBox::cursor_motion_event %d %d\n", highlighted_item, old_highlighted_item);
3527 selection_changed();
3532 case BUTTON_DOWN_SELECT:
3533 // Went back into button area
3536 current_operation = BUTTON_DN;
3541 // Went into item area
3544 int cursor_x = 0, cursor_y = 0;
3545 translate_coordinates(top_level->event_win,
3547 top_level->cursor_x,
3548 top_level->cursor_y,
3551 int old_highlighted_item = highlighted_item;
3552 highlighted_item = selection_number = get_cursor_item(data,
3557 if(highlighted_item != old_highlighted_item)
3559 update_selection(data, selection_number);
3561 selection_changed();
3568 int redraw_toggles = 0;
3569 for(int i = 0; i < expanders.total && !result; i++)
3571 result = expanders.values[i]->cursor_motion_event(
3576 // Need to redraw items because of the alpha
3584 int cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
3585 if(gui && top_level->event_win == gui->win)
3587 int old_highlighted_title = highlighted_title;
3588 int old_list_highlighted = list_highlighted;
3589 int old_highlighted_item = highlighted_item;
3590 int redraw_titles = 0;
3591 int redraw_border = 0;
3592 int redraw_items = 0;
3593 int redraw_toggles = 0;
3597 // Test if cursor moved over a title division
3598 test_column_divisions(cursor_x, cursor_y, new_cursor);
3600 // Test if cursor moved over a title
3601 if(highlighted_division < 0)
3603 test_column_titles(cursor_x, cursor_y);
3606 // Test if cursor moved over expander
3607 if(highlighted_division < 0 &&
3608 highlighted_title < 0 &&
3609 (display_format == LISTBOX_TEXT ||
3610 display_format == LISTBOX_ICON_LIST))
3612 for(int i = 0; i < expanders.total; i++)
3614 expanders.values[i]->cursor_motion_event(
3617 //printf("BC_ListBox::cursor_motion_event %d\n", redraw_toggles);
3620 // Test if cursor moved over an item
3621 if(highlighted_division < 0 &&
3622 highlighted_title < 0)
3624 highlighted_item = get_cursor_item(data,
3631 // Clear title highlighting if moved over division
3632 if(old_highlighted_title != highlighted_title)
3637 // Highlight list border
3638 if(old_list_highlighted != list_highlighted)
3643 // Moved out of item area
3644 if(old_highlighted_item != highlighted_item)
3649 //printf("BC_ListBox::cursor_motion_event 1 %d\n", highlighted_item);
3651 // Change cursor to title division adjustment
3652 reset_cursor(new_cursor);
3679 if(!result && list_highlighted)
3681 list_highlighted = 0;
3682 highlighted_item = -1;
3683 highlighted_ptr = 0;
3684 highlighted_title = -1;
3685 highlighted_division = -1;
3697 int BC_ListBox::drag_start_event()
3699 switch(current_operation)
3703 gui->is_event_win() &&
3706 BC_ListBoxItem *item_return = 0;
3707 selection_number = get_cursor_item(data,
3708 top_level->cursor_x,
3709 top_level->cursor_y,
3712 if(selection_number >= 0)
3715 if (item_return->icon_vframe)
3717 drag_popup = new BC_DragWindow(this,
3718 item_return->icon_vframe /*,
3719 get_abs_cursor_x(0) - item_return->icon_vframe->get_w() / 2,
3720 get_abs_cursor_y(0) - item_return->icon_vframe->get_h() / 2 */);
3723 // this probably works not!
3724 if (item_return->icon)
3726 drag_popup = new BC_DragWindow(this,
3727 item_return->icon /*,
3728 get_abs_cursor_x(0) - item_return->icon->get_w() / 2,
3729 get_abs_cursor_y(0) - item_return->icon->get_h() / 2 */);
3733 drag_popup = new BC_DragWindow(this,
3734 drag_icon_vframe /*,
3735 get_abs_cursor_x(0) - drag_icon_vframe->get_w() / 2,
3736 get_abs_cursor_y(0) - drag_icon_vframe->get_h() / 2 */);
3739 current_operation = DRAG_ITEM;
3746 if(gui && gui->is_event_win() && allow_drag_column)
3748 drag_popup = new BC_DragWindow(this,
3749 drag_column_icon_vframe /*,
3750 get_abs_cursor_x(0) - drag_column_icon_vframe->get_w() / 2,
3751 get_abs_cursor_y(0) - drag_column_icon_vframe->get_h() / 2 */);
3752 dragged_title = highlighted_title;
3753 current_operation = COLUMN_DRAG;
3763 int BC_ListBox::drag_motion_event()
3765 //printf("BC_ListBox::drag_motion_event 1 %d\n", current_operation);
3766 switch(current_operation)
3771 int new_highlighted_item = -1;
3772 BC_ListBoxItem *new_highlighted_ptr = 0;
3773 new_highlighted_item = get_cursor_item(data,
3774 top_level->cursor_x, top_level->cursor_y,
3775 &new_highlighted_ptr);
3777 if(new_highlighted_item != highlighted_item)
3782 // Always update highlighted value for drag_stop
3783 highlighted_item = new_highlighted_item;
3784 highlighted_ptr = new_highlighted_ptr;
3785 //printf("BC_ListBox::drag_motion_event 1 %p\n", highlighted_ptr);
3790 update_scrollbars(1);
3793 return drag_popup->cursor_motion_event();
3799 int old_highlighted_title = highlighted_title;
3800 test_column_titles(get_cursor_x(), get_cursor_y());
3801 if(old_highlighted_title != highlighted_title)
3805 return drag_popup->cursor_motion_event();
3812 int BC_ListBox::drag_stop_event()
3814 switch(current_operation)
3817 // Inside window boundary
3818 if(top_level->cursor_x > 0 &&
3819 top_level->cursor_x < gui->get_w() - drag_popup->get_w() / 2 &&
3820 top_level->cursor_y > 0 &&
3821 top_level->cursor_y < gui->get_h() - drag_popup->get_h() / 2)
3826 if(display_format == LISTBOX_ICONS)
3828 reposition_item(data,
3830 top_level->cursor_x +
3831 drag_popup->get_offset_x() -
3835 top_level->cursor_y +
3836 drag_popup->get_offset_y() -
3846 int destination = highlighted_item = item_to_index(data,
3848 //printf("BC_ListBox::drag_stop_event 1 %p %d\n", highlighted_ptr, destination);
3850 // Move selected items from data to temporary
3851 ArrayList<BC_ListBoxItem*> *src_items =
3852 new ArrayList<BC_ListBoxItem*>[columns];
3854 move_selection(src_items, data);
3856 // Insert items from temporary to data
3862 delete [] src_items;
3863 set_autoplacement(data, 0, 1);
3870 drag_popup->drag_failure_event();
3875 current_operation = NO_OPERATION;
3881 if(dragged_title != highlighted_title)
3883 if(highlighted_title >= 0)
3885 if(!move_column_event()) draw_titles(1);
3888 drag_popup->drag_failure_event();
3890 current_operation = NO_OPERATION;
3900 BC_DragWindow* BC_ListBox::get_drag_popup()
3905 int BC_ListBox::translation_event()
3909 int new_x = gui->get_x() +
3910 (top_level->last_translate_x - top_level->prev_x -
3911 BC_DisplayInfo::get_left_border());
3912 int new_y = gui->get_y() +
3913 (top_level->last_translate_y - top_level->prev_y -
3914 BC_DisplayInfo::get_top_border());
3916 gui->reposition_window(new_x, new_y);
3922 int BC_ListBox::reposition_window(int x, int y, int w, int h, int flush)
3926 if(w != -1) popup_w = w;
3927 if(h != -1) popup_h = h;
3928 //printf("BC_ListBox::reposition_window %d %d\n", popup_w, popup_h);
3932 if(w != -1) popup_w = w;
3933 if(h != -1) popup_h = h;
3935 xscrollbar->reposition_window(get_xscroll_x(),
3937 get_xscroll_width());
3939 yscrollbar->reposition_window(get_yscroll_x(),
3941 get_yscroll_height());
3946 BC_WindowBase::reposition_window(x, y, w, h);
3952 int BC_ListBox::deactivate()
3954 // printf("BC_ListBox::deactivate %d this=%p gui=%p active=%d\n",
3964 //printf("BC_ListBox::deactivate %d this=%p gui=%p\n", __LINE__, this, gui);
3973 highlighted_item = -1;
3974 highlighted_ptr = 0;
3979 //printf("BC_ListBox::deactivate %d this=%p\n", __LINE__, this);
3981 top_level->active_subwindow = 0;
3987 int BC_ListBox::activate(int take_focus)
3989 //printf("BC_ListBox::activate %d %p\n", __LINE__, this);
3994 top_level->active_subwindow = this;
3998 button_releases = 0;
4000 // Test for existence of GUI in case this was previously called without
4001 // take_focus & again with take_focus
4002 if(is_popup && !gui)
4007 y = get_y() + get_h();
4008 if(justify == LISTBOX_RIGHT)
4010 x = get_x() - popup_w + get_w();
4018 XTranslateCoordinates(top_level->display,
4027 if(new_x < 0) new_x = 0;
4028 if(new_y + popup_h > top_level->get_root_h(0))
4029 new_y -= get_h() + popup_h;
4031 add_subwindow(gui = new BC_Popup(this,
4039 // Avoid top going out of screen
4042 //printf("BC_ListBox::activate %d this=%p %p\n", __LINE__, this, gui->win);
4044 gui->show_window(1);
4046 //printf("BC_ListBox::activate %d %p\n", __LINE__, this);
4052 int BC_ListBox::keypress_event()
4054 if(!active) return 0;
4056 //printf("BC_ListBox::keypress_event %d\n", __LINE__);
4058 int result = 0, redraw = 0;
4059 int view_items = last_in_view - first_in_view + 1;
4060 if( view_items <= 0 ) view_items = view_h / get_text_height(MEDIUMFONT);
4061 int new_item = -1, new_selection = -1;
4063 switch(top_level->get_keypress())
4068 top_level->deactivate();
4070 // If user is manipulating popup with keyboard, don't pass on event.
4073 //printf("BC_ListBox::keypress_event %d %p\n", __LINE__, get_selection(0, 0));
4074 if(top_level->get_keypress() == RETURN)
4076 //printf("BC_ListBox::keypress_event %d %p\n", __LINE__, get_selection(0, 0));
4084 new_selection = new_item = select_previous(0);
4086 //printf("BC_ListBox::keypress_event 1 %d\n", new_item);
4089 center_selection(new_item);
4097 new_selection = new_item = select_next(0);
4101 center_selection(new_item);
4109 new_selection = new_item = select_previous(view_items - 1);
4113 center_selection(new_item);
4121 new_selection = new_item = select_next(view_items - 1);
4125 center_selection(new_item);
4153 int query_len = strlen(query);
4154 if( query_len < (int)sizeof(query)-1 &&
4155 top_level->get_keypress() > 30 &&
4156 top_level->get_keypress() < 127)
4158 query[query_len++] = top_level->get_keypress();
4159 query[query_len] = 0;
4160 new_selection = query_list();
4163 if(top_level->get_keypress() == BACKSPACE)
4165 if(query_len > 0) query[--query_len] = 0;
4166 new_selection = query_list();
4179 update_scrollbars(1);
4182 //printf("BC_ListBox::keypress_event %d new_selection=%d\n", __LINE__, new_selection);
4183 if(new_selection >= 0 && !is_suggestions)
4185 //printf("BC_ListBox::keypress_event %d\n", __LINE__);
4186 selection_changed();
4187 //printf("BC_ListBox::keypress_event %d\n", __LINE__);
4194 BC_Pixmap* BC_ListBox::get_bg_surface()
4200 void BC_ListBox::draw_background()
4202 if( !bg_draw ) return;
4204 // White background pixmap
4205 set_color(top_level->get_resources()->listbox_inactive);
4206 draw_box(0, 0, bg_surface->get_w(), bg_surface->get_h(), bg_surface);
4208 // Optional heroine pixmap
4210 bg_surface->draw_pixmap(bg_pixmap,
4211 bg_surface->get_w() - top_level->get_resources()->listbox_bg->get_w(),
4215 void BC_ListBox::clear_listbox(int x, int y, int w, int h)
4217 gui->draw_pixmap(bg_surface, x, y, w, h, x, y - title_h);
4220 void BC_ListBox::update_format(int display_format, int redraw)
4222 this->display_format = display_format;
4223 if( redraw && gui ) draw_items(1, 1);
4226 int BC_ListBox::get_format()
4228 return display_format;
4233 int BC_ListBox::draw_items(int flush, int draw_bg)
4237 BC_Resources *resources = get_resources();
4239 //dump(data, columns);
4241 // Calculate items width
4242 calculate_item_coords();
4245 // Create and destroy scrollbars as needed
4250 if( bg_draw ) this->bg_draw = 1;
4256 if(display_format == LISTBOX_ICONS)
4258 clear_listbox(2, 2 + title_h, view_w, view_h);
4260 set_font(MEDIUMFONT);
4261 for(int i = 0; i < data[master_column].size(); i++)
4263 BC_ListBoxItem *item = data[master_column].get(i);
4264 if(get_item_x(item) >= -get_item_w(item) &&
4265 get_item_x(item) < view_w &&
4266 get_item_y(item) >= -get_item_h(item) + title_h &&
4267 get_item_y(item) < view_h + title_h)
4269 item->set_in_view(1);
4270 if( first_in_view < 0 ) first_in_view = i;
4272 int item_color = get_item_highlight(data, 0, i);
4273 int icon_x, icon_y, icon_w, icon_h;
4274 int text_x, text_y, text_w, text_h;
4277 get_icon_mask(item, icon_x, icon_y, icon_w, icon_h);
4278 get_text_mask(item, text_x, text_y, text_w, text_h);
4281 if(item_color != resources->listbox_inactive)
4283 gui->set_color(BLACK);
4284 gui->draw_rectangle(icon_x, icon_y, icon_w, icon_h);
4285 gui->set_color(item_color);
4286 gui->draw_box(icon_x + 1, icon_y + 1, icon_w - 2, icon_h - 2);
4287 gui->set_color(BLACK);
4288 gui->draw_rectangle(text_x, text_y, text_w, text_h);
4289 gui->set_color(item_color);
4290 gui->draw_box(text_x + 1, text_y + 1, text_w - 2, text_h - 2);
4292 if(icon_position == ICON_LEFT)
4293 gui->draw_box(text_x - 1, text_y + 1, 2, text_h - 2);
4295 if(icon_position == ICON_TOP)
4296 gui->draw_line(text_x + 1, text_y, text_x + icon_w - 2, text_y);
4297 if(text_x + text_w < icon_x + icon_w)
4299 gui->set_color(BLACK);
4300 gui->draw_line(text_x + text_w,
4308 gui->set_color(get_item_color(data, 0, i));
4310 gui->pixmap->draw_pixmap(item->icon,
4311 icon_x + ICON_MARGIN,
4312 icon_y + ICON_MARGIN);
4315 gui->draw_text(text_x + ICON_MARGIN,
4316 text_y + ICON_MARGIN + get_baseline(item),
4320 item->set_in_view(0);
4326 // Draw one column at a time so text overruns don't go into the next column
4327 // clear column backgrounds
4328 int current_toggle = 0;
4329 for(int j = 0; j < columns; j++)
4331 clear_listbox(LISTBOX_BORDER + get_column_offset(j) - xposition,
4332 LISTBOX_BORDER + title_h,
4333 get_column_width(j, 1),
4335 // Draw rows in the column recursively
4336 draw_text_recursive(data, j, 0, ¤t_toggle);
4339 // Delete excess expanders
4340 while(expanders.total > current_toggle)
4342 expanders.remove_object();
4346 // draw user images if available
4348 // Draw titles on top of rows for superposition effect
4351 // Clear garbage from bottom right corner
4352 if(xscrollbar && yscrollbar && is_popup)
4354 gui->draw_top_background(parent_window,
4355 popup_w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
4356 popup_h - get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h(),
4357 get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
4358 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h());
4365 if(current_operation == SELECT_RECT)
4375 void BC_ListBox::draw_text_recursive(ArrayList<BC_ListBoxItem*> *data,
4378 int *current_toggle)
4383 BC_Resources *resources = get_resources();
4385 set_font(MEDIUMFONT);
4388 // Search for a branch and make room for toggle if there is one
4391 for(int i = 0; i < data[column].size(); i++)
4393 if(data[column].get(i)->get_sublist())
4395 subindent = BC_WindowBase::get_resources()->listbox_expand[0]->get_w();
4401 row_height = row_ascent = row_descent = 0;
4402 for(int i = 0; i < data[column].total; i++)
4404 BC_ListBoxItem *item = data[column].values[i];
4405 int ht = get_text_h(item);
4406 if( ht > row_height ) row_height = ht;
4407 int bl = get_baseline(item);
4408 if( bl > row_ascent ) row_ascent = bl;
4410 if( dt > row_descent ) row_ascent = bl;
4413 for(int i = 0; i < data[column].size(); i++)
4416 BC_ListBoxItem *item = data[column].values[i];
4417 BC_ListBoxItem *first_item = data[master_column].values[i];
4419 if(get_item_y(item) >= -get_item_h(item) + title_h &&
4420 get_item_y(item) < view_h + title_h)
4422 int row_color = get_item_highlight(data, 0, i);
4423 int x, y, w, h, column_width;
4425 get_text_mask(item, x, y, w, h);
4426 column_width = get_column_width(column, 1);
4427 if(x + column_width > view_w + LISTBOX_BORDER * 2)
4428 column_width = view_w + LISTBOX_BORDER * 2 - x;
4430 if(row_color != resources->listbox_inactive)
4432 gui->set_color(row_color);
4433 gui->draw_box(x, y, column_width, h);
4434 gui->set_color(BLACK);
4435 int yy = y, xx = x + column_width-1;
4436 gui->draw_line(x, yy, xx, yy);
4437 yy = y + row_height;
4438 gui->draw_line(x, yy, xx, yy);
4441 gui->set_color(get_item_color(data, column, i));
4444 if(column == 0 && display_format == LISTBOX_ICON_LIST)
4448 gui->pixmap->draw_pixmap(item->icon,
4451 x += item->icon->get_w() + ICON_MARGIN;
4456 // Indent only applies to first column
4458 x + LISTBOX_BORDER + LISTBOX_MARGIN +
4459 (column == 0 ? indent + subindent : 0),
4460 y + get_baseline(item), item->text);
4461 item->set_in_view(1);
4463 if( first_in_view < 0 ) first_in_view = i;
4469 item->get_sublist() &&
4470 item->get_columns())
4472 // Create new expander
4473 if(*current_toggle >= expanders.total)
4475 BC_ListBoxToggle *toggle =
4476 new BC_ListBoxToggle(this,
4478 x + LISTBOX_BORDER + LISTBOX_MARGIN + indent,
4481 expanders.append(toggle);
4484 // Reposition existing expander
4486 BC_ListBoxToggle *toggle = expanders.values[*current_toggle];
4487 //printf("BC_ListBox::draw_text_recursive 1 %d\n", *current_toggle);
4488 toggle->update(item,
4489 x + LISTBOX_BORDER + LISTBOX_MARGIN + indent,
4493 (*current_toggle)++;
4500 item->set_in_view(0);
4502 // Descend into sublist
4503 if(first_item->get_expand())
4505 draw_text_recursive(first_item->get_sublist(),
4507 indent + LISTBOX_INDENT,
4516 int BC_ListBox::draw_border(int flash)
4518 BC_Resources *resources = top_level->get_resources();
4519 gui->draw_3d_border(0,
4521 view_w + LISTBOX_BORDER * 2,
4522 view_h + title_h + LISTBOX_BORDER * 2,
4523 resources->listbox_border1,
4525 resources->listbox_border2_hi :
4526 resources->listbox_border2,
4528 resources->listbox_border3_hi :
4529 resources->listbox_border3,
4530 resources->listbox_border4);
4540 void BC_ListBox::draw_title(int number)
4542 // Column title background
4543 int image_number = 0;
4544 if(number == highlighted_title)
4547 if(current_operation == COLUMN_DN)
4551 int column_offset = get_column_offset(number) - xposition + LISTBOX_BORDER;
4552 int column_width = get_column_width(number, 1);
4553 gui->draw_3segmenth(get_column_offset(number) - xposition + LISTBOX_BORDER,
4555 get_column_width(number, 1) + get_resources()->listbox_title_overlap,
4556 column_bg[image_number]);
4558 // Column title sort order
4559 if(number == sort_column)
4562 if(sort_order == SORT_ASCENDING)
4563 src = column_sort_dn;
4565 src = column_sort_up;
4567 int x = column_offset +
4570 if(x > items_w) x = items_w;
4571 x -= 5 + src->get_w();
4572 gui->draw_pixmap(src,
4574 title_h / 2 - src->get_h() / 2 + LISTBOX_BORDER);
4578 int x = -xposition +
4579 get_column_offset(number) +
4582 x += get_resources()->listbox_title_margin;
4584 gui->set_color(get_resources()->listbox_title_color);
4586 LISTBOX_MARGIN + LISTBOX_BORDER + get_text_ascent(MEDIUMFONT),
4587 _(column_titles[number]));
4590 int BC_ListBox::draw_titles(int flash)
4593 (display_format == LISTBOX_TEXT ||
4594 display_format == LISTBOX_ICON_LIST))
4596 //printf("BC_ListBox::draw_titles 1 %d\n", highlighted_title);
4597 for(int i = 0; i < columns; i++)
4599 if(i != highlighted_title)
4603 if(highlighted_title >= 0) draw_title(highlighted_title);
4614 void BC_ListBox::draw_toggles(int flash)
4616 for(int i = 0; i < expanders.total; i++)
4617 expanders.values[i]->draw(0);
4619 //printf("BC_ListBox::draw_toggles 1 %d\n", flash);
4620 if(flash && expanders.total)
4627 int BC_ListBox::draw_rectangle(int flash)
4629 int x1 = MIN(rect_x1, rect_x2);
4630 int x2 = MAX(rect_x1, rect_x2);
4631 int y1 = MIN(rect_y1, rect_y2);
4632 int y2 = MAX(rect_y1, rect_y2);
4634 if(x1 == x2 || y1 == y2) return 0;
4637 gui->set_color(WHITE);
4638 gui->draw_rectangle(x1, y1, x2 - x1, y2 - y1);
4649 void BC_ListBox::dump(ArrayList<BC_ListBoxItem*> *data,
4656 printf("BC_ListBox::dump 1\n");
4659 for(int i = 0; i < data[master_column].total; i++)
4661 for(int k = 0; k < indent; k++)
4663 for(int j = 0; j < columns; j++)
4665 BC_ListBoxItem *item = data[j].values[i];
4666 printf("%d,%d,%d=%s ",
4669 item->autoplace_text,
4674 if(data[master_column].values[i]->get_sublist())
4676 dump(data[master_column].values[i]->get_sublist(),
4677 data[master_column].values[i]->get_columns(),