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");
437 //printf("BC_ListBox::BC_ListBox 5\n");
440 BC_ListBox::~BC_ListBox()
442 expanders.remove_all_objects();
443 if(bg_surface) delete bg_surface;
444 if(bg_pixmap) delete bg_pixmap;
445 if(xscrollbar) delete xscrollbar;
446 if(yscrollbar) delete yscrollbar;
447 for(int i = 0; i < 3; i++) delete column_bg[i];
448 for(int i = 0; i < 4; i++) delete button_images[i];
449 for(int i = 0; i < 5; i++) delete toggle_images[i];
450 if(column_sort_up) delete column_sort_up;
451 if(column_sort_dn) delete column_sort_dn;
454 if(drag_popup) delete drag_popup;
457 int BC_ListBox::enable()
464 int BC_ListBox::disable()
471 void BC_ListBox::reset_query()
473 query[0] = 0; // reset query
476 int BC_ListBox::evaluate_query(char *string)
478 for(int i = 0; i < data[search_column].size(); i++)
480 if(strcmp(string, data[search_column].get(i)->text) <= 0 &&
481 data[search_column].get(i)->searchable)
490 int BC_ListBox::query_list()
492 if(query[0] == 0) return 0;
496 int selection_changed = 0;
497 int prev_selection = -1;
498 result = evaluate_query(query);
499 if(result >= 0) done = 1;
504 for(int i = 0; i < data[0].total; i++)
506 for(int j = 0; j < columns; j++)
508 if(data[j].values[i]->selected) prev_selection = i;
509 data[j].values[i]->selected = 0;
514 if(prev_selection != result)
515 selection_changed = 1;
516 for(int j = 0; j < columns; j++)
518 data[j].values[result]->selected = 1;
520 center_selection(result);
523 return selection_changed;
526 void BC_ListBox::init_column_width()
528 if(!column_width && data)
531 for(int i = 0; i < data[0].total; i++)
533 wd = get_text_w(data[0].values[i]);
534 if( wd > widest ) widest = wd;
536 default_column_width[0] = widest + 2 * LISTBOX_MARGIN;
540 int BC_ListBox::initialize()
546 for( int i = 0; i < 4; ++i )
548 button_images[i] = new BC_Pixmap(parent_window,
549 BC_WindowBase::get_resources()->listbox_button[i],
552 w = button_images[0]->get_w();
553 h = button_images[0]->get_h();
557 current_operation = NO_OPERATION;
563 current_operation = NO_OPERATION;
566 for(int i = 0; i < 3; i++)
568 column_bg[i] = new BC_Pixmap(parent_window,
569 get_resources()->listbox_column[i],
572 for(int i = 0; i < 5; i++)
574 toggle_images[i] = new BC_Pixmap(parent_window,
575 get_resources()->listbox_expand[i],
579 column_sort_up = new BC_Pixmap(parent_window,
580 BC_WindowBase::get_resources()->listbox_up,
582 column_sort_dn = new BC_Pixmap(parent_window,
583 BC_WindowBase::get_resources()->listbox_dn,
586 //printf("BC_ListBox::initialize 10\n");
587 drag_icon_vframe = get_resources()->type_to_icon[ICON_UNKNOWN];
588 drag_column_icon_vframe = get_resources()->type_to_icon[ICON_COLUMN];
589 // = new BC_Pixmap(parent_window,
590 // get_resources()->type_to_icon[ICON_UNKNOWN],
592 // drag_column_icon = new BC_Pixmap(parent_window,
593 // get_resources()->type_to_icon[ICON_COLUMN],
595 BC_SubWindow::initialize();
599 if(top_level->get_resources()->listbox_bg)
600 bg_pixmap = new BC_Pixmap(this,
601 get_resources()->listbox_bg,
607 if(!use_button && is_popup)
616 void BC_ListBox::deactivate_selection()
618 current_operation = NO_OPERATION;
621 int BC_ListBox::draw_button(int flush)
623 // Draw the button for a popup listbox
624 if(use_button && is_popup)
626 int image_number = 0;
628 draw_top_background(parent_window, 0, 0, w, h);
630 if(button_highlighted)
632 if(current_operation == BUTTON_DN)
638 pixmap->draw_pixmap(button_images[image_number],
650 int BC_ListBox::calculate_item_coords()
658 // Change the display_format to get the right item dimensions for both
660 temp_display_format = display_format;
663 // Scan the first column for lowest y coord of all text
664 // and lowest right x and y coord for all icons which aren't auto placable
665 calculate_last_coords_recursive(data,
672 // Reset last column width. It's recalculated based on text width.
674 calculate_item_coords_recursive(data,
683 display_format = temp_display_format;
688 void BC_ListBox::calculate_last_coords_recursive(
689 ArrayList<BC_ListBoxItem*> *data,
696 for(int i = 0; i < data[0].size(); i++)
698 int current_text_y = 0;
699 int current_icon_x = 0;
700 int current_icon_y = 0;
701 BC_ListBoxItem *item = data[0].get(i);
704 if(!item->autoplace_text)
706 // Lowest text coordinate
707 display_format = LISTBOX_TEXT;
708 current_text_y = item->text_y + get_text_h(item);
709 if(current_text_y > *next_text_y)
710 *next_text_y = current_text_y;
712 // Add sublist depth if it is expanded
713 if(item->get_sublist() &&
714 item->get_columns() &&
717 calculate_last_coords_recursive(item->get_sublist(),
726 // Get next_icon coordinate
729 BC_ListBoxItem *item = data[master_column].get(i);
730 if(!item->autoplace_icon)
732 display_format = LISTBOX_ICONS;
733 // Lowest right icon coordinate.
734 current_icon_x = item->icon_x;
735 if(current_icon_x > *icon_x) *icon_x = current_icon_x;
736 if(current_icon_x + get_item_w(item) > *next_icon_x) {
737 *next_icon_x = current_icon_x + get_item_w(item);
740 current_icon_y = item->icon_y + get_item_h(item);
741 if(current_icon_y > *next_icon_y)
742 *next_icon_y = current_icon_y;
749 void BC_ListBox::calculate_item_coords_recursive(
750 ArrayList<BC_ListBoxItem*> *data,
757 // get maximum height of an icon
758 row_height = get_text_height(MEDIUMFONT);
759 if(temp_display_format == LISTBOX_ICON_LIST)
761 for(int i = 0; i < data[0].size(); i++)
763 if(data[0].get(i)->icon)
765 if(data[0].get(i)->icon->get_h() > row_height)
766 row_height = data[0].get(i)->icon->get_h();
772 // Set up items which need autoplacement.
773 // Should fill icons down and then across
774 for(int i = 0; i < data[0].size(); i++)
776 // Don't increase y unless the row requires autoplacing.
777 int total_autoplaced_columns = 0;
779 // Set up icons in first column
782 BC_ListBoxItem *item = data[master_column].get(i);
783 if(item->autoplace_icon)
785 // 1 column only if icons are used
786 display_format = LISTBOX_ICONS;
789 if(*next_icon_y + get_item_h(item) >= get_h() &&
792 *icon_x = *next_icon_x;
796 if(*icon_x + get_item_w(item) > *next_icon_x)
797 *next_icon_x = *icon_x + get_item_w(item);
800 item->set_icon_x(*icon_x);
801 item->set_icon_y(*next_icon_y);
803 *next_icon_y += get_item_h(item);
811 row_ascent = row_descent = 0;
812 // row_height still holds icon max height
813 for(int j = 0; j < columns; j++)
815 BC_ListBoxItem *item = data[j].get(i);
816 if(item->autoplace_text)
818 display_format = LISTBOX_TEXT;
819 item->set_text_x(next_text_x);
820 item->set_text_y(*next_text_y);
821 int ht = get_text_h(item);
822 if( ht > row_height ) row_height = ht;
823 int bl = get_baseline(item);
824 if( bl > row_ascent ) row_ascent = bl;
826 if( dt > row_descent ) row_ascent = bl;
828 // printf("BC_ListBox::calculate_item_coords_recursive %p %d %d %d %d %s \n",
829 // item->get_sublist(),
830 // item->get_columns(),
831 // item->get_expand(),
834 // item->get_text());
835 // Increment position of next column
838 next_text_x += (column_width ?
840 default_column_width[j]);
843 // Set last column width based on text width
845 int new_w = get_item_w(item);
847 int *previous_w = (column_width ?
849 &default_column_width[j]);
850 if(new_w > *previous_w)
852 //printf("BC_ListBox::calculate_item_coords_recursive 1 %d\n", new_w);
854 total_autoplaced_columns++;
858 // Increase the text vertical position
859 if(total_autoplaced_columns)
861 display_format = LISTBOX_TEXT;
862 *next_text_y += row_height;
866 BC_ListBoxItem *item = data[master_column].values[i];
867 if(item->get_sublist() &&
868 item->get_columns() &&
871 calculate_item_coords_recursive(
882 void BC_ListBox::set_is_suggestions(int value)
884 this->is_suggestions = value;
887 void BC_ListBox::set_use_button(int value)
889 this->use_button = value;
892 void BC_ListBox::set_justify(int value)
894 this->justify = value;
897 void BC_ListBox::set_allow_drag_column(int value)
899 this->allow_drag_column = value;
902 void BC_ListBox::set_process_drag(int value)
904 this->process_drag = value;
907 void BC_ListBox::set_master_column(int value, int redraw)
909 this->master_column = value;
916 void BC_ListBox::set_search_column(int value)
918 this->search_column = value;
921 int BC_ListBox::get_sort_column()
926 void BC_ListBox::set_sort_column(int value, int redraw)
935 int BC_ListBox::get_sort_order()
940 void BC_ListBox::set_sort_order(int value, int redraw)
953 int BC_ListBox::get_display_mode()
955 return display_format;
958 int BC_ListBox::get_yposition()
963 int BC_ListBox::get_xposition()
968 int BC_ListBox::get_highlighted_item()
970 return highlighted_item;
974 int BC_ListBox::get_item_x(BC_ListBoxItem *item)
976 if(display_format == LISTBOX_TEXT)
978 return item->text_x - xposition + 2;
981 if(display_format == LISTBOX_ICON_LIST)
983 return item->text_x - xposition + 2;
987 return item->icon_x - xposition + 2;
991 int BC_ListBox::get_item_y(BC_ListBoxItem *item)
994 if(display_format == LISTBOX_TEXT)
996 result = item->text_y - yposition + title_h + 2;
999 if(display_format == LISTBOX_ICON_LIST)
1001 result = item->text_y - yposition + title_h + 2;
1005 result = item->icon_y - yposition + title_h + 2;
1011 int BC_ListBox::get_item_w(BC_ListBoxItem *item)
1013 if(display_format == LISTBOX_ICONS)
1016 get_icon_mask(item, x, y, w, h);
1018 get_text_mask(item, x, y, w, h);
1021 return icon_position == ICON_LEFT ? icon_w + text_w :
1022 icon_w > text_w ? icon_w : text_w;
1024 return get_text_w(item) + 2 * LISTBOX_MARGIN;
1027 int BC_ListBox::get_item_h(BC_ListBoxItem *item)
1029 if(display_format == LISTBOX_ICONS)
1032 get_icon_mask(item, x, y, w, h);
1034 get_text_mask(item, x, y, w, h);
1037 return icon_position != ICON_LEFT ? icon_h + text_h :
1038 icon_h > text_h ? icon_h : text_h;
1040 return get_text_h(item);
1044 int BC_ListBox::get_icon_w(BC_ListBoxItem *item)
1046 return item->get_icon_w();
1049 int BC_ListBox::get_icon_h(BC_ListBoxItem *item)
1051 return item->get_icon_h();
1054 int BC_ListBox::get_text_w(BC_ListBoxItem *item)
1056 int w = item->get_text_w();
1057 if( w < 0 ) item->set_text_w(w = get_text_width(MEDIUMFONT, item->get_text()));
1061 int BC_ListBox::get_text_h(BC_ListBoxItem *item)
1063 int h = item->get_text_h();
1064 if( h < 0 ) item->set_text_h(h = get_text_height(MEDIUMFONT));
1068 int BC_ListBox::get_baseline(BC_ListBoxItem *item)
1070 int b = item->get_baseline();
1071 if( b < 0 ) item->set_baseline(b = get_text_ascent(MEDIUMFONT));
1075 int BC_ListBox::get_items_width()
1079 if(display_format == LISTBOX_ICONS)
1081 for(int i = 0; i < columns; i++)
1083 for(int j = 0; j < data[i].total; j++)
1086 BC_ListBoxItem *item = data[i].values[j];
1089 get_icon_mask(item, x, y, w, h);
1090 if(x1 + w > widest) widest = x1 + w;
1092 if(display_format == LISTBOX_ICONS && icon_position == ICON_LEFT)
1095 get_text_mask(item, x, y, w, h);
1096 if(x1 + w > widest) widest = x1 + w;
1101 if(display_format == LISTBOX_TEXT)
1103 return get_column_offset(columns);
1107 return get_column_offset(columns);
1112 int BC_ListBox::get_items_height(ArrayList<BC_ListBoxItem*> *data,
1129 for(int j = 0; j < (data ? data[master_column].total : 0); j++)
1132 BC_ListBoxItem *item = data[master_column].values[j];
1134 if( display_format == LISTBOX_ICONS ||
1135 display_format == LISTBOX_ICON_LIST ) {
1136 get_icon_mask(item, x, y, w, h);
1137 if(y + h + yposition > highest) highest = y + h + yposition;
1139 get_text_mask(item, x, y, w, h);
1140 if(y + h + yposition > highest) highest = y + h + yposition;
1144 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 && top_level )
1159 highest = LISTBOX_MARGIN + *result;
1166 int BC_ListBox::set_yposition(int position, int draw_items)
1168 this->yposition = position;
1171 this->draw_items(1);
1176 int BC_ListBox::set_xposition(int position)
1178 this->xposition = position;
1183 void BC_ListBox::expand_item(BC_ListBoxItem *item, int expand)
1187 item->expand = expand;
1188 // Collapse sublists if this is collapsed to make it easier to calculate
1190 if(item->get_sublist())
1191 collapse_recursive(item->get_sublist(), master_column);
1194 // Set everything for autoplacement
1196 set_autoplacement(data, 0, 1);
1202 void BC_ListBox::collapse_recursive(ArrayList<BC_ListBoxItem*> *data,
1205 for(int i = 0; i < data[master_column].total; i++)
1207 BC_ListBoxItem *item = data[master_column].values[i];
1208 if(item->get_sublist() && item->expand)
1211 collapse_recursive(item->get_sublist(), master_column);
1216 void BC_ListBox::set_autoplacement(ArrayList<BC_ListBoxItem*> *data,
1220 for(int i = 0; i < data[0].total; i++)
1222 for(int j = 0; j < columns; j++)
1224 if(do_icons) data[j].values[i]->autoplace_icon = 1;
1225 if(do_text) data[j].values[i]->autoplace_text = 1;
1228 BC_ListBoxItem *item = data[master_column].values[i];
1229 if(item->get_sublist())
1231 set_autoplacement(item->get_sublist(), do_icons, do_text);
1238 int BC_ListBox::get_yscroll_x()
1241 return popup_w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w();
1245 get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w();
1248 int BC_ListBox::get_yscroll_y()
1256 int BC_ListBox::get_yscroll_height()
1258 return popup_h - (need_xscroll ?
1259 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h() :
1263 int BC_ListBox::get_xscroll_x()
1271 int BC_ListBox::get_xscroll_y()
1275 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h();
1279 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h();
1282 int BC_ListBox::get_xscroll_width()
1284 return popup_w - (need_yscroll ?
1285 get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w() :
1289 int BC_ListBox::get_column_offset(int column)
1295 column_width[--column] :
1296 default_column_width[--column];
1301 void BC_ListBox::column_width_boundaries()
1304 for(int i = 0; i < columns; i++) {
1305 if(column_width[i] < MIN_COLUMN_WIDTH)
1306 column_width[i] = MIN_COLUMN_WIDTH;
1310 for(int i = 0; i < columns; i++) {
1311 if(default_column_width[i] < MIN_COLUMN_WIDTH)
1312 default_column_width[i] = MIN_COLUMN_WIDTH;
1317 int BC_ListBox::get_column_width(int column, int clamp_right)
1319 if(column < columns - 1 || !clamp_right)
1320 return column_width ? column_width[column] : default_column_width[column];
1321 return popup_w + xposition - get_column_offset(column);
1324 int BC_ListBox::get_icon_mask(BC_ListBoxItem *item,
1325 int &x, int &y, int &w, int &h)
1327 if( display_format == LISTBOX_ICONS ) {
1328 x = get_item_x(item);
1329 y = get_item_y(item);
1330 w = get_icon_w(item) + ICON_MARGIN * 2;
1331 h = get_icon_h(item) + ICON_MARGIN * 2;
1338 int BC_ListBox::get_text_mask(BC_ListBoxItem *item,
1339 int &x, int &y, int &w, int &h)
1341 x = get_item_x(item);
1342 y = get_item_y(item);
1344 if(display_format == LISTBOX_ICONS) {
1345 if(icon_position == ICON_LEFT) {
1346 x += get_icon_w(item) + ICON_MARGIN * 2;
1347 y += get_icon_h(item) - get_text_h(item);
1350 y += get_icon_h(item) + ICON_MARGIN;
1353 w = get_text_w(item) + ICON_MARGIN * 2;
1354 h = get_text_h(item) + ICON_MARGIN * 2;
1357 if(display_format == LISTBOX_TEXT) {
1358 w = get_text_w(item) + LISTBOX_MARGIN * 2;
1359 h = get_text_h(item);
1363 w = get_text_width(MEDIUMFONT, item->text) + LISTBOX_MARGIN * 2;
1365 int ih = get_icon_h(item);
1366 if( h < ih ) h = ih;
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;
2424 // Cursor is inside items rectangle
2426 cursor_x < (yscrollbar ?
2427 gui->get_w() - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w() :
2429 // Only clamp y if we're not in a SELECT operation.
2430 (current_operation == BC_ListBox::SELECT ||
2431 (cursor_y > get_title_h() + LISTBOX_BORDER &&
2432 cursor_y < gui->get_h())))
2434 // Search table for cursor obstruction
2435 for(int i = 0; i < data[master_column].total; i++)
2437 BC_ListBoxItem *item = data[master_column].values[i];
2440 // Cursor is inside item on current level
2443 cursor_y >= get_item_y(item) &&
2444 cursor_y < get_item_y(item) + get_item_h(item))
2446 //printf("BC_ListBox::get_cursor_item %d %d %p\n", master_column, i, item);
2447 if(item_return) (*item_return) = item;
2451 // Descend into sublist
2452 if(item->get_sublist())
2454 if(get_cursor_item(item->get_sublist(),
2459 item->get_expand()) >= 0)
2468 int BC_ListBox::repeat_event(int64_t duration)
2470 switch(current_operation)
2472 // Repeat out of bounds selection
2474 if(duration == get_resources()->scroll_repeat)
2475 return rectangle_scroll_event();
2479 if(duration == get_resources()->scroll_repeat)
2480 return select_scroll_event();
2485 if(button_highlighted && is_popup &&
2486 tooltip_text && tooltip_text[0] != 0 &&
2487 duration == get_resources()->tooltip_delay)
2498 int BC_ListBox::cursor_enter_event()
2502 switch(current_operation)
2504 // Cursor moved over button, pressed, and exited.
2505 case BUTTON_DOWN_SELECT:
2506 if(top_level->event_win == win)
2508 current_operation = BUTTON_DN;
2510 button_highlighted = 1;
2516 // Cursor entered button
2517 if(is_popup && top_level->event_win == win)
2519 button_highlighted = 1;
2524 // TODO: Need to get the highlighted column title or item
2525 if(gui && top_level->event_win == gui->win)
2527 list_highlighted = 1;
2537 int BC_ListBox::cursor_leave_event()
2539 if(current_operation == COLUMN_DRAG) return 0;
2542 if(button_highlighted)
2544 button_highlighted = 0;
2549 if(list_highlighted)
2551 list_highlighted = 0;
2552 highlighted_item = -1;
2553 highlighted_ptr = 0;
2554 highlighted_title = -1;
2555 int redraw_toggles = 0;
2556 for(int i = 0; i < expanders.total; i++)
2557 expanders.values[i]->cursor_leave_event(&redraw_toggles);
2565 int BC_ListBox::get_first_selection(ArrayList<BC_ListBoxItem*> *data, int *result)
2568 if(!result) result = &temp;
2570 for(int i = 0; i < data[master_column].total; i++)
2572 BC_ListBoxItem *item = data[master_column].values[i];
2574 if(item->selected) return (*result);
2575 if(item->get_sublist())
2577 if(get_first_selection(item->get_sublist(), result) >= 0)
2584 int BC_ListBox::get_total_items(ArrayList<BC_ListBoxItem*> *data,
2589 if(!result) result = &temp;
2591 for(int i = 0; i < data[master_column].total; i++)
2594 if(data[master_column].values[i]->get_sublist())
2595 get_total_items(data[master_column].values[i]->get_sublist(),
2604 int BC_ListBox::get_last_selection(ArrayList<BC_ListBoxItem*> *data,
2615 for(int i = data[master_column].total - 1; i >= 0; i--)
2617 BC_ListBoxItem *item = data[master_column].values[i];
2622 return get_total_items(data, 0, master_column) - (*result) /* - 1 */;
2627 if(item->get_sublist())
2629 if(get_last_selection(item->get_sublist(), result) >= 0)
2632 return get_total_items(data, 0, master_column) - (*result) /* - 1 */;
2641 void BC_ListBox::select_range(ArrayList<BC_ListBoxItem*> *data,
2647 if(!current) current = &temp;
2649 for(int i = 0; i < data[master_column].total; i++)
2652 if((*current) >= start && (*current) < end)
2654 for(int j = 0; j < columns; j++)
2655 data[j].values[i]->selected = 1;
2657 BC_ListBoxItem *item = data[master_column].values[i];
2658 if(item->get_sublist())
2659 select_range(item->get_sublist(),
2667 // Fill items between current selection and new selection
2668 int BC_ListBox::expand_selection(int button_press, int selection_number)
2670 int old_selection_start = selection_start;
2671 int old_selection_end = selection_end;
2673 // printf("BC_ListBox::expand_selection %d %d\n",
2674 // selection_center,
2675 // selection_number);
2677 // Calculate the range to select based on selection_center and selection_number
2678 if(selection_number < selection_center)
2680 selection_start = selection_number;
2684 selection_end = selection_number + 1;
2687 //printf("BC_ListBox::expand_selection %d %d %d %d\n", old_selection_start, old_selection_end, selection_start, selection_end);
2688 // Recurse through all the items and select the desired range
2689 select_range(data, selection_start, selection_end);
2692 return (old_selection_start != selection_start ||
2693 old_selection_end != selection_end);
2696 int BC_ListBox::toggle_item_selection(ArrayList<BC_ListBoxItem*> *data,
2697 int selection_number,
2701 if(!counter) counter = &temp;
2703 for(int i = 0; i < data[master_column].total; i++)
2705 BC_ListBoxItem *item = data[master_column].values[i];
2707 if((*counter) == selection_number)
2709 // Get new value for selection
2710 int selected = !item->selected;
2712 for(int j = 0; j < columns; j++)
2713 data[j].values[i]->selected = selected;
2717 // Descend into sublist
2718 if(item->get_sublist())
2720 if(toggle_item_selection(item->get_sublist(),
2731 void BC_ListBox::set_all_selected(ArrayList<BC_ListBoxItem*> *data, int value)
2733 for(int i = 0; i < data[master_column].total; i++)
2735 for(int j = 0; j < columns; j++)
2737 BC_ListBoxItem *item = data[j].values[i];
2738 item->selected = value;
2740 BC_ListBoxItem *item = data[master_column].values[i];
2741 if(item->get_sublist())
2743 set_all_selected(item->get_sublist(), value);
2748 void BC_ListBox::set_selected(ArrayList<BC_ListBoxItem*> *data,
2754 if(!counter) counter = &temp;
2755 for(int i = 0; i < data[master_column].total && (*counter) != item_number; i++)
2758 if((*counter) == item_number)
2760 for(int j = 0; j < columns; j++)
2762 BC_ListBoxItem *item = data[j].values[i];
2763 item->selected = value;
2768 BC_ListBoxItem *item = data[master_column].values[i];
2769 if(item->get_sublist())
2771 set_selected(item->get_sublist(),
2779 int BC_ListBox::update_selection(ArrayList<BC_ListBoxItem*> *data,
2780 int selection_number,
2785 if(!counter) counter = &temp;
2787 for(int i = 0; i < data[master_column].total; i++)
2789 BC_ListBoxItem *item = data[master_column].values[i];
2791 if((*counter) == selection_number && !item->selected)
2794 for(int j = 0; j < columns; j++)
2795 data[j].values[i]->selected = 1;
2798 if((*counter) != selection_number && item->selected)
2801 for(int j = 0; j < columns; j++)
2802 data[j].values[i]->selected = 0;
2804 if(item->get_sublist())
2805 result |= update_selection(item->get_sublist(),
2812 void BC_ListBox::promote_selections(ArrayList<BC_ListBoxItem*> *data,
2816 for(int i = 0; i < data[master_column].total; i++)
2818 for(int j = 0; j < columns; j++)
2820 BC_ListBoxItem *item = data[j].values[i];
2821 if(item->selected == old_value) item->selected = new_value;
2823 BC_ListBoxItem *item = data[master_column].values[i];
2824 if(item->get_sublist())
2825 promote_selections(item->get_sublist(), old_value, new_value);
2829 int BC_ListBox::focus_out_event()
2835 int BC_ListBox::button_press_event()
2838 BC_ListBoxItem *current_item = 0;
2840 int do_selection_change = 0;
2841 const int debug = 0;
2844 if(debug) printf("BC_ListBox::button_press_event %d this=%p event_win=%p %p %p %p\n",
2847 (void*)top_level->event_win,
2848 (void*)(gui ? gui->win : 0),
2850 (void*)parent_window->win);
2852 // Pressed in button
2853 if(is_popup && top_level->event_win == win)
2855 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2856 current_operation = BUTTON_DN;
2860 if(!active && !disabled)
2862 top_level->deactivate();
2869 // Pressed in scrollbar
2870 if((xscrollbar && top_level->event_win == xscrollbar->win) ||
2871 (yscrollbar && top_level->event_win == yscrollbar->win))
2873 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2878 if(gui && top_level->event_win == gui->win)
2880 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2882 // Activate list items
2883 // If it is a suggestion popup, it is visible without being active
2886 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2887 if(!is_suggestions) top_level->deactivate();
2888 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2890 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2893 // Wheel mouse pressed
2894 if(get_buttonpress() == 4)
2896 if(current_operation == NO_OPERATION)
2898 current_operation = WHEEL;
2901 set_yposition(yposition - gui->get_h() / 10, 0);
2903 update_scrollbars(0);
2904 highlighted_ptr = 0;
2905 highlighted_item = get_cursor_item(data,
2906 top_level->cursor_x,
2907 top_level->cursor_y,
2915 if(get_buttonpress() == 5)
2917 if(current_operation == NO_OPERATION)
2919 current_operation = WHEEL;
2922 set_yposition(yposition + gui->get_h() / 10, 0);
2924 update_scrollbars(0);
2925 highlighted_ptr = 0;
2926 highlighted_item = get_cursor_item(data,
2927 top_level->cursor_x,
2928 top_level->cursor_y,
2936 // Pressed over column title division
2937 if(test_column_divisions(gui->get_cursor_x(),
2938 gui->get_cursor_y(),
2941 drag_cursor_x = gui->get_cursor_x() + xposition;
2943 drag_column_w = column_width[highlighted_division - 1];
2945 drag_column_w = default_column_width[highlighted_division - 1];
2947 current_operation = DRAG_DIVISION;
2951 // Pressed in column title
2952 if(test_column_titles(gui->get_cursor_x(), gui->get_cursor_y()))
2954 current_operation = COLUMN_DN;
2955 button_highlighted = 0;
2956 list_highlighted = 1;
2961 // Pressed in expander
2962 if(test_expanders())
2964 current_operation = EXPAND_DN;
2965 // Need to redraw items because of alpha
2970 // Pressed over item
2971 if((selection_number = get_cursor_item(data,
2972 gui->get_cursor_x(),
2973 gui->get_cursor_y(),
2974 ¤t_item)) >= 0)
2976 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
2978 // Get item button was pressed over
2979 selection_number2 = selection_number1;
2980 selection_number1 = selection_number;
2982 selection_start = -1;
2986 // Multiple item selection is possible
2987 if(selection_mode == LISTBOX_MULTIPLE &&
2988 (ctrl_down() || shift_down()))
2990 // Expand text selection.
2991 // Fill items between selected region and current item.
2993 (display_format == LISTBOX_TEXT ||
2994 display_format == LISTBOX_ICON_LIST))
2996 // Get first item selected
2997 selection_start = get_first_selection(data);
2998 // Get last item selected
2999 selection_end = get_last_selection(data);
3000 // Get center of selected region
3001 if(selection_end > selection_start)
3003 selection_center = (selection_end + selection_start) >> 1;
3007 selection_center = selection_number;
3011 // Deselect everything.
3012 set_all_selected(data, 0);
3013 // Select just the items
3014 expand_selection(1, selection_number);
3018 // Toggle a single item on or off
3020 toggle_item_selection(data, selection_number);
3021 new_value = current_item->selected;
3025 // Select single item
3027 if(!current_item->selected)
3029 set_all_selected(data, 0);
3038 current_operation = SELECT;
3039 highlighted_item = selection_number;
3040 highlighted_ptr = current_item;
3041 button_highlighted = 0;
3042 list_highlighted = 1;
3045 do_selection_change = 1;
3050 // Pressed over nothing. Start rectangle selection.
3052 if(get_buttonpress() == 1 &&
3053 selection_mode == LISTBOX_MULTIPLE)
3057 // Deselect all and redraw if anything was selected
3058 if(get_selection_number(0, 0) >= 0)
3060 set_all_selected(data, 0);
3062 do_selection_change = 1;
3068 // Promote selections to protect from a rectangle selection
3069 promote_selections(data, 1, 2);
3072 // Start rectangle selection
3073 current_operation = SELECT_RECT;
3074 rect_x1 = rect_x2 = get_cursor_x();
3075 rect_y1 = rect_y2 = get_cursor_y();
3083 // Suggestion box is not active but visible, so lie to get it to deactivate
3084 if(is_popup && (active || (is_suggestions && gui)))
3087 if(debug) printf("BC_ListBox::button_press_event %d\n", __LINE__);
3093 if(do_selection_change) selection_changed();
3094 if(debug) printf("BC_ListBox::button_press_event %d %d\n",
3101 int BC_ListBox::button_release_event()
3104 int cursor_x, cursor_y;
3108 //printf("BC_ListBox::button_release_event 1 %d\n", current_operation);
3109 switch(current_operation)
3112 current_operation = NO_OPERATION;
3117 current_operation = NO_OPERATION;
3121 // Release item selection
3122 case BUTTON_DOWN_SELECT:
3124 //printf("BC_ListBox::button_release_event 10\n");
3125 unset_repeat(get_resources()->scroll_repeat);
3126 current_operation = NO_OPERATION;
3128 translate_coordinates(top_level->event_win, gui->win,
3129 gui->get_cursor_x(), gui->get_cursor_y(),
3130 &cursor_x, &cursor_y);
3131 selection_number1 = selection_number =
3132 get_cursor_item(data, cursor_x, cursor_y);
3133 //printf("BC_ListBox::button_release_event %d %d\n", selection_number2, selection_number1);
3139 if(selection_number >= 0)
3145 // Second button release outside button
3146 if(button_releases > 1)
3153 if(top_level->get_double_click() &&
3154 selection_number2 == selection_number1 &&
3155 selection_number2 >= 0 &&
3156 selection_number1 >= 0)
3166 unset_repeat(get_resources()->scroll_repeat);
3169 // Demote selections from rectangle selection
3170 promote_selections(data, 2, 1);
3173 // Hide rectangle overlay
3175 current_operation = NO_OPERATION;
3179 // Release popup button
3182 current_operation = NO_OPERATION;
3186 // Second button release inside button
3187 if(button_releases > 1)
3195 current_operation = NO_OPERATION;
3196 // Update the sort column and the sort order for the user only if the existing
3197 // sort column is valid.
3198 if(sort_column >= 0)
3200 // Invert order only if column is the same
3201 if(highlighted_title == sort_column)
3203 (sort_order == SORT_ASCENDING) ?
3206 // Set the new sort column
3207 sort_column = highlighted_title;
3208 if(!sort_order_event())
3214 // Sorting not enabled. Redraw the title state.
3223 int redraw_toggles = 0;
3224 for(int i = 0; i < expanders.total && !result; i++)
3226 if(expanders.values[i]->button_release_event(&redraw_toggles))
3231 // Need to redraw items because of alpha
3232 if(redraw_toggles) draw_items(1);
3233 current_operation = NO_OPERATION;
3238 // Can't default to NO_OPERATION because it may be used in a drag event.
3243 if(do_event) handle_event();
3245 //printf("BC_ListBox::button_release_event %d %d\n", __LINE__, get_window_lock());
3249 int BC_ListBox::get_title_h()
3251 if(display_format == LISTBOX_TEXT ||
3252 display_format == LISTBOX_ICON_LIST)
3253 return column_titles ? column_bg[0]->get_h() : 0;
3258 void BC_ListBox::reset_cursor(int new_cursor)
3262 if(gui->get_cursor() != new_cursor)
3264 gui->set_cursor(new_cursor, 0, 0);
3268 if(get_cursor() != new_cursor)
3270 set_cursor(new_cursor, 0, 0);
3274 int BC_ListBox::test_column_divisions(int cursor_x, int cursor_y, int &new_cursor)
3279 cursor_y < get_title_h() &&
3281 cursor_x < gui->get_w())
3283 for(int i = 1; i < columns; i++)
3285 if(cursor_x >= -xposition + get_column_offset(i) - 5 &&
3286 cursor_x < -xposition + get_column_offset(i) +
3287 get_resources()->listbox_title_hotspot)
3289 highlighted_item = -1;
3290 highlighted_ptr = 0;
3291 highlighted_division = i;
3292 highlighted_title = -1;
3293 list_highlighted = 1;
3294 new_cursor = HSEPARATE_CURSOR;
3299 highlighted_division = -1;
3303 int BC_ListBox::test_column_titles(int cursor_x, int cursor_y)
3308 cursor_y < get_title_h() &&
3310 cursor_x < gui->get_w())
3312 for(int i = 0; i < columns; i++)
3314 if(cursor_x >= -xposition + get_column_offset(i) &&
3315 (cursor_x < -xposition + get_column_offset(i + 1) ||
3318 highlighted_item = -1;
3319 highlighted_ptr = 0;
3320 highlighted_division = -1;
3321 highlighted_title = i;
3322 list_highlighted = 1;
3327 highlighted_title = -1;
3331 int BC_ListBox::test_expanders()
3333 for(int i = 0; i < expanders.total; i++)
3335 if(expanders.values[i]->button_press_event())
3337 current_operation = EXPAND_DN;
3345 int BC_ListBox::cursor_motion_event()
3347 int redraw = 0, result = 0;
3348 int new_cursor = ARROW_CURSOR;
3350 selection_number = -1;
3353 switch(current_operation)
3356 // Button pressed and slid off button
3357 if(!cursor_inside())
3359 current_operation = BUTTON_DOWN_SELECT;
3367 // int new_w = get_cursor_x() +
3369 // get_column_offset(highlighted_division - 1);
3370 int difference = get_cursor_x() + xposition - drag_cursor_x;
3371 int new_w = drag_column_w + difference;
3373 new_cursor = HSEPARATE_CURSOR;
3377 column_width[highlighted_division - 1] = new_w;
3381 default_column_width[highlighted_division - 1] = new_w;
3384 column_width_boundaries();
3386 // Force update of coords
3387 set_autoplacement(data, 0, 1);
3388 column_resize_event();
3392 update_scrollbars(1);
3399 if(test_drag_scroll(get_cursor_x(), get_cursor_y()))
3401 set_repeat(get_resources()->scroll_repeat);
3404 int old_x1 = MIN(rect_x1, rect_x2);
3405 int old_x2 = MAX(rect_x1, rect_x2);
3406 int old_y1 = MIN(rect_y1, rect_y2);
3407 int old_y2 = MAX(rect_y1, rect_y2);
3409 int new_rect_x2 = get_cursor_x();
3410 int new_rect_y2 = get_cursor_y();
3412 int x1 = MIN(rect_x1, new_rect_x2);
3413 int x2 = MAX(rect_x1, new_rect_x2);
3414 int y1 = MIN(rect_y1, new_rect_y2);
3415 int y2 = MAX(rect_y1, new_rect_y2);
3417 // Adjust rectangle coverage
3425 redraw = select_rectangle(data,
3435 //printf("BC_ListBox::cursor_motion_event %d\n", __LINE__);
3440 rect_x2 = get_cursor_x();
3441 rect_y2 = get_cursor_y();
3446 update_scrollbars(1);
3447 selection_changed();
3448 //printf("BC_ListBox::cursor_motion_event %d\n", __LINE__);
3456 //printf("BC_ListBox::cursor_motion_event %d\n", __LINE__);
3466 int old_highlighted_item = highlighted_item;
3468 if(test_drag_scroll(get_cursor_x(),
3471 set_repeat(get_resources()->scroll_repeat);
3475 highlighted_item = selection_number = get_cursor_item(data,
3481 // Deselect all items and select just the one we're over
3482 if(selection_number >= 0 &&
3486 selection_mode == LISTBOX_SINGLE))
3488 redraw = update_selection(data, selection_number);
3491 if(selection_mode == LISTBOX_MULTIPLE &&
3492 (shift_down() || ctrl_down()))
3493 // Expand multiple selection
3495 // Expand selected region in text mode centered around initial range
3496 if((display_format == LISTBOX_TEXT ||
3497 display_format == LISTBOX_ICON_LIST) &&
3500 // Deselect everything.
3501 set_all_selected(data, 0);
3503 // Select just the items
3504 redraw = expand_selection(0, selection_number);
3507 // Set the one item we're over to the selection value determined in
3508 // button_press_event.
3516 if(highlighted_item != old_highlighted_item)
3520 update_scrollbars(1);
3521 //printf("BC_ListBox::cursor_motion_event %d %d\n", highlighted_item, old_highlighted_item);
3522 selection_changed();
3527 case BUTTON_DOWN_SELECT:
3528 // Went back into button area
3531 current_operation = BUTTON_DN;
3536 // Went into item area
3539 int cursor_x = 0, cursor_y = 0;
3540 translate_coordinates(top_level->event_win,
3542 top_level->cursor_x,
3543 top_level->cursor_y,
3546 int old_highlighted_item = highlighted_item;
3547 highlighted_item = selection_number = get_cursor_item(data,
3552 if(highlighted_item != old_highlighted_item)
3554 update_selection(data, selection_number);
3556 selection_changed();
3563 int redraw_toggles = 0;
3564 for(int i = 0; i < expanders.total && !result; i++)
3566 result = expanders.values[i]->cursor_motion_event(
3571 // Need to redraw items because of the alpha
3579 int cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
3580 if(gui && top_level->event_win == gui->win)
3582 int old_highlighted_title = highlighted_title;
3583 int old_list_highlighted = list_highlighted;
3584 int old_highlighted_item = highlighted_item;
3585 int redraw_titles = 0;
3586 int redraw_border = 0;
3587 int redraw_items = 0;
3588 int redraw_toggles = 0;
3592 // Test if cursor moved over a title division
3593 test_column_divisions(cursor_x, cursor_y, new_cursor);
3595 // Test if cursor moved over a title
3596 if(highlighted_division < 0)
3598 test_column_titles(cursor_x, cursor_y);
3601 // Test if cursor moved over expander
3602 if(highlighted_division < 0 &&
3603 highlighted_title < 0 &&
3604 (display_format == LISTBOX_TEXT ||
3605 display_format == LISTBOX_ICON_LIST))
3607 for(int i = 0; i < expanders.total; i++)
3609 expanders.values[i]->cursor_motion_event(
3612 //printf("BC_ListBox::cursor_motion_event %d\n", redraw_toggles);
3615 // Test if cursor moved over an item
3616 if(highlighted_division < 0 &&
3617 highlighted_title < 0)
3619 highlighted_item = get_cursor_item(data,
3626 // Clear title highlighting if moved over division
3627 if(old_highlighted_title != highlighted_title)
3632 // Highlight list border
3633 if(old_list_highlighted != list_highlighted)
3638 // Moved out of item area
3639 if(old_highlighted_item != highlighted_item)
3644 //printf("BC_ListBox::cursor_motion_event 1 %d\n", highlighted_item);
3646 // Change cursor to title division adjustment
3647 reset_cursor(new_cursor);
3674 if(!result && list_highlighted)
3676 list_highlighted = 0;
3677 highlighted_item = -1;
3678 highlighted_ptr = 0;
3679 highlighted_title = -1;
3680 highlighted_division = -1;
3692 int BC_ListBox::drag_start_event()
3694 switch(current_operation)
3698 gui->is_event_win() &&
3701 BC_ListBoxItem *item_return = 0;
3702 selection_number = get_cursor_item(data,
3703 top_level->cursor_x,
3704 top_level->cursor_y,
3707 if(selection_number >= 0)
3710 if (item_return->icon_vframe)
3712 drag_popup = new BC_DragWindow(this,
3713 item_return->icon_vframe /*,
3714 get_abs_cursor_x(0) - item_return->icon_vframe->get_w() / 2,
3715 get_abs_cursor_y(0) - item_return->icon_vframe->get_h() / 2 */);
3718 // this probably works not!
3719 if (item_return->icon)
3721 drag_popup = new BC_DragWindow(this,
3722 item_return->icon /*,
3723 get_abs_cursor_x(0) - item_return->icon->get_w() / 2,
3724 get_abs_cursor_y(0) - item_return->icon->get_h() / 2 */);
3728 drag_popup = new BC_DragWindow(this,
3729 drag_icon_vframe /*,
3730 get_abs_cursor_x(0) - drag_icon_vframe->get_w() / 2,
3731 get_abs_cursor_y(0) - drag_icon_vframe->get_h() / 2 */);
3734 current_operation = DRAG_ITEM;
3741 if(gui && gui->is_event_win() && allow_drag_column)
3743 drag_popup = new BC_DragWindow(this,
3744 drag_column_icon_vframe /*,
3745 get_abs_cursor_x(0) - drag_column_icon_vframe->get_w() / 2,
3746 get_abs_cursor_y(0) - drag_column_icon_vframe->get_h() / 2 */);
3747 dragged_title = highlighted_title;
3748 current_operation = COLUMN_DRAG;
3758 int BC_ListBox::drag_motion_event()
3760 //printf("BC_ListBox::drag_motion_event 1 %d\n", current_operation);
3761 switch(current_operation)
3766 int new_highlighted_item = -1;
3767 BC_ListBoxItem *new_highlighted_ptr = 0;
3768 new_highlighted_item = get_cursor_item(data,
3769 top_level->cursor_x, top_level->cursor_y,
3770 &new_highlighted_ptr);
3772 if(new_highlighted_item != highlighted_item)
3777 // Always update highlighted value for drag_stop
3778 highlighted_item = new_highlighted_item;
3779 highlighted_ptr = new_highlighted_ptr;
3780 //printf("BC_ListBox::drag_motion_event 1 %p\n", highlighted_ptr);
3785 update_scrollbars(1);
3788 return drag_popup->cursor_motion_event();
3794 int old_highlighted_title = highlighted_title;
3795 test_column_titles(get_cursor_x(), get_cursor_y());
3796 if(old_highlighted_title != highlighted_title)
3800 return drag_popup->cursor_motion_event();
3807 int BC_ListBox::drag_stop_event()
3809 switch(current_operation)
3812 // Inside window boundary
3813 if(top_level->cursor_x > 0 &&
3814 top_level->cursor_x < gui->get_w() - drag_popup->get_w() / 2 &&
3815 top_level->cursor_y > 0 &&
3816 top_level->cursor_y < gui->get_h() - drag_popup->get_h() / 2)
3821 if(display_format == LISTBOX_ICONS)
3823 reposition_item(data,
3825 top_level->cursor_x +
3826 drag_popup->get_offset_x() -
3830 top_level->cursor_y +
3831 drag_popup->get_offset_y() -
3841 int destination = highlighted_item = item_to_index(data,
3843 //printf("BC_ListBox::drag_stop_event 1 %p %d\n", highlighted_ptr, destination);
3845 // Move selected items from data to temporary
3846 ArrayList<BC_ListBoxItem*> *src_items =
3847 new ArrayList<BC_ListBoxItem*>[columns];
3849 move_selection(src_items, data);
3851 // Insert items from temporary to data
3857 delete [] src_items;
3858 set_autoplacement(data, 0, 1);
3865 drag_popup->drag_failure_event();
3870 current_operation = NO_OPERATION;
3876 if(dragged_title != highlighted_title)
3878 if(highlighted_title >= 0)
3880 if(!move_column_event()) draw_titles(1);
3883 drag_popup->drag_failure_event();
3885 current_operation = NO_OPERATION;
3895 BC_DragWindow* BC_ListBox::get_drag_popup()
3900 int BC_ListBox::translation_event()
3904 int new_x = gui->get_x() +
3905 (top_level->last_translate_x - top_level->prev_x -
3906 BC_DisplayInfo::get_left_border());
3907 int new_y = gui->get_y() +
3908 (top_level->last_translate_y - top_level->prev_y -
3909 BC_DisplayInfo::get_top_border());
3911 gui->reposition_window(new_x, new_y);
3917 int BC_ListBox::reposition_window(int x, int y, int w, int h, int flush)
3921 if(w != -1) popup_w = w;
3922 if(h != -1) popup_h = h;
3923 //printf("BC_ListBox::reposition_window %d %d\n", popup_w, popup_h);
3928 xscrollbar->reposition_window(get_xscroll_x(),
3930 get_xscroll_width());
3932 yscrollbar->reposition_window(get_yscroll_x(),
3934 get_yscroll_height());
3939 BC_WindowBase::reposition_window(x, y, w, h);
3945 int BC_ListBox::deactivate()
3948 // printf("BC_ListBox::deactivate %d this=%p gui=%p active=%d\n",
3958 //printf("BC_ListBox::deactivate %d this=%p gui=%p\n", __LINE__, this, gui);
3967 highlighted_item = -1;
3968 highlighted_ptr = 0;
3973 //printf("BC_ListBox::deactivate %d this=%p\n", __LINE__, this);
3975 top_level->active_subwindow = 0;
3981 int BC_ListBox::activate(int take_focus)
3983 if( active ) return 0;
3986 set_active_subwindow(this);
3987 button_releases = 0;
3988 if( !is_popup || gui ) return 0;
3989 int wx = get_x(), wy = get_y() + get_h();
3990 if( justify == LISTBOX_RIGHT ) wx += get_w() - popup_w;
3993 XTranslateCoordinates(top_level->display,
3994 parent_window->win, top_level->rootwin,
3995 wx, wy, &abs_x, &abs_y, &xwin);
3998 return activate(abs_x, abs_y);
4001 int BC_ListBox::activate(int x, int y, int w, int h)
4003 if( !is_popup || gui ) return 0;
4005 if(w != -1) popup_w = w;
4006 if(h != -1) popup_h = h;
4008 if( y + popup_h > top_level->get_root_h(0) )
4009 y -= get_h() + popup_h;
4010 add_subwindow(gui = new BC_Popup(this,
4011 x, y, popup_w, popup_h, -1, 0, 0));
4013 gui->show_window(1);
4017 int BC_ListBox::is_active()
4022 int BC_ListBox::keypress_event()
4024 if(!active) return 0;
4026 //printf("BC_ListBox::keypress_event %d\n", __LINE__);
4028 int result = 0, redraw = 0;
4029 int view_items = last_in_view - first_in_view + 1;
4030 if( view_items <= 0 ) view_items = view_h / get_text_height(MEDIUMFONT);
4031 int new_item = -1, new_selection = -1;
4033 switch(top_level->get_keypress())
4037 top_level->deactivate();
4039 // If user is manipulating popup with keyboard, don't pass on event.
4042 //printf("BC_ListBox::keypress_event %d %p\n", __LINE__, get_selection(0, 0));
4043 if(top_level->get_keypress() == RETURN)
4045 //printf("BC_ListBox::keypress_event %d %p\n", __LINE__, get_selection(0, 0));
4053 new_selection = new_item = select_previous(0);
4055 //printf("BC_ListBox::keypress_event 1 %d\n", new_item);
4058 center_selection(new_item);
4066 new_selection = new_item = select_next(0);
4070 center_selection(new_item);
4078 new_selection = new_item = select_previous(view_items - 1);
4082 center_selection(new_item);
4090 new_selection = new_item = select_next(view_items - 1);
4094 center_selection(new_item);
4122 int query_len = strlen(query);
4123 if( query_len < (int)sizeof(query)-1 &&
4124 top_level->get_keypress() > 30 &&
4125 top_level->get_keypress() < 127)
4127 query[query_len++] = top_level->get_keypress();
4128 query[query_len] = 0;
4129 new_selection = query_list();
4132 if(top_level->get_keypress() == BACKSPACE)
4134 if(query_len > 0) query[--query_len] = 0;
4135 new_selection = query_list();
4139 show_tooltip(query);
4153 update_scrollbars(1);
4156 //printf("BC_ListBox::keypress_event %d new_selection=%d\n", __LINE__, new_selection);
4157 if(new_selection >= 0 && !is_suggestions)
4159 //printf("BC_ListBox::keypress_event %d\n", __LINE__);
4160 selection_changed();
4161 //printf("BC_ListBox::keypress_event %d\n", __LINE__);
4168 BC_Pixmap* BC_ListBox::get_bg_surface()
4174 void BC_ListBox::draw_background()
4176 if( !bg_draw ) return;
4178 // White background pixmap
4179 set_color(top_level->get_resources()->listbox_inactive);
4180 draw_box(0, 0, bg_surface->get_w(), bg_surface->get_h(), bg_surface);
4182 // Optional heroine pixmap
4184 bg_surface->draw_pixmap(bg_pixmap,
4185 bg_surface->get_w() - top_level->get_resources()->listbox_bg->get_w(),
4189 void BC_ListBox::clear_listbox(int x, int y, int w, int h)
4191 gui->draw_pixmap(bg_surface, x, y, w, h, x, y - title_h);
4194 void BC_ListBox::update_format(int display_format, int redraw)
4196 this->display_format = display_format;
4197 if( redraw && gui ) draw_items(1, 1);
4200 int BC_ListBox::get_format()
4202 return display_format;
4207 int BC_ListBox::draw_items(int flush, int draw_bg)
4211 BC_Resources *resources = get_resources();
4213 //dump(data, columns);
4215 // Calculate items width
4216 calculate_item_coords();
4219 // Create and destroy scrollbars as needed
4224 if( bg_draw ) this->bg_draw = 1;
4230 if(display_format == LISTBOX_ICONS)
4232 clear_listbox(2, 2 + title_h, view_w, view_h);
4234 set_font(MEDIUMFONT);
4235 for(int i = 0; i < data[master_column].size(); i++)
4237 BC_ListBoxItem *item = data[master_column].get(i);
4238 if(get_item_x(item) >= -get_item_w(item) &&
4239 get_item_x(item) < view_w &&
4240 get_item_y(item) >= -get_item_h(item) + title_h &&
4241 get_item_y(item) < view_h + title_h)
4243 item->set_in_view(1);
4244 if( first_in_view < 0 ) first_in_view = i;
4246 int item_color = get_item_highlight(data, 0, i);
4247 int icon_x, icon_y, icon_w, icon_h;
4248 int text_x, text_y, text_w, text_h;
4251 get_icon_mask(item, icon_x, icon_y, icon_w, icon_h);
4252 get_text_mask(item, text_x, text_y, text_w, text_h);
4255 if(item_color != resources->listbox_inactive)
4257 gui->set_color(BLACK);
4258 gui->draw_rectangle(icon_x, icon_y, icon_w, icon_h);
4259 gui->set_color(item_color);
4260 gui->draw_box(icon_x + 1, icon_y + 1, icon_w - 2, icon_h - 2);
4261 gui->set_color(BLACK);
4262 gui->draw_rectangle(text_x, text_y, text_w, text_h);
4263 gui->set_color(item_color);
4264 gui->draw_box(text_x + 1, text_y + 1, text_w - 2, text_h - 2);
4266 if(icon_position == ICON_LEFT)
4267 gui->draw_box(text_x - 1, text_y + 1, 2, text_h - 2);
4269 if(icon_position == ICON_TOP)
4270 gui->draw_line(text_x + 1, text_y, text_x + icon_w - 2, text_y);
4271 if(text_x + text_w < icon_x + icon_w)
4273 gui->set_color(BLACK);
4274 gui->draw_line(text_x + text_w,
4282 gui->set_color(get_item_color(data, 0, i));
4284 gui->pixmap->draw_pixmap(item->icon,
4285 icon_x + ICON_MARGIN,
4286 icon_y + ICON_MARGIN);
4289 gui->draw_text(text_x + ICON_MARGIN,
4290 text_y + ICON_MARGIN + get_baseline(item),
4294 item->set_in_view(0);
4300 // Draw one column at a time so text overruns don't go into the next column
4301 // clear column backgrounds
4302 int current_toggle = 0;
4303 for(int j = 0; j < columns; j++)
4305 clear_listbox(LISTBOX_BORDER + get_column_offset(j) - xposition,
4306 LISTBOX_BORDER + title_h,
4307 get_column_width(j, 1),
4309 // Draw rows in the column recursively
4310 draw_text_recursive(data, j, 0, ¤t_toggle);
4313 // Delete excess expanders
4314 while(expanders.total > current_toggle)
4316 expanders.remove_object();
4320 // draw user images if available
4322 // Draw titles on top of rows for superposition effect
4325 // Clear garbage from bottom right corner
4326 if(xscrollbar && yscrollbar && is_popup)
4328 gui->draw_top_background(parent_window,
4329 popup_w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
4330 popup_h - get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h(),
4331 get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
4332 get_resources()->hscroll_data[SCROLL_HANDLE_UP]->get_h());
4339 if(current_operation == SELECT_RECT)
4349 void BC_ListBox::draw_text_recursive(ArrayList<BC_ListBoxItem*> *data,
4352 int *current_toggle)
4357 BC_Resources *resources = get_resources();
4359 set_font(MEDIUMFONT);
4362 // Search for a branch and make room for toggle if there is one
4365 for(int i = 0; i < data[column].size(); i++)
4367 if(data[column].get(i)->get_sublist())
4369 subindent = BC_WindowBase::get_resources()->listbox_expand[0]->get_w();
4375 row_height = row_ascent = row_descent = 0;
4376 for(int i = 0; i < data[column].total; i++)
4378 BC_ListBoxItem *item = data[column].values[i];
4379 int ht = get_text_h(item);
4380 if( ht > row_height ) row_height = ht;
4381 int bl = get_baseline(item);
4382 if( bl > row_ascent ) row_ascent = bl;
4384 if( dt > row_descent ) row_ascent = bl;
4387 for(int i = 0; i < data[column].size(); i++)
4390 BC_ListBoxItem *item = data[column].values[i];
4391 BC_ListBoxItem *first_item = data[master_column].values[i];
4393 if(get_item_y(item) >= -get_item_h(item) + title_h &&
4394 get_item_y(item) < view_h + title_h)
4396 int row_color = get_item_highlight(data, 0, i);
4397 int x, y, w, h, column_width;
4399 get_text_mask(item, x, y, w, h);
4400 column_width = get_column_width(column, 1);
4401 if(x + column_width > view_w + LISTBOX_BORDER * 2)
4402 column_width = view_w + LISTBOX_BORDER * 2 - x;
4404 if(row_color != resources->listbox_inactive)
4406 gui->set_color(row_color);
4407 gui->draw_box(x, y, column_width, h);
4408 gui->set_color(BLACK);
4409 int xx = x + column_width-1;
4410 gui->draw_line(x, y, xx, y);
4411 int hh = row_height;
4412 if( display_format == LISTBOX_ICON_LIST ) {
4413 int ih = get_icon_h(item);
4414 if( ih > hh ) hh = ih;
4417 gui->draw_line(x, yy, xx, yy);
4420 gui->set_color(get_item_color(data, column, i));
4423 if(column == 0 && display_format == LISTBOX_ICON_LIST)
4427 gui->pixmap->draw_pixmap(item->icon,
4430 x += item->icon->get_w() + ICON_MARGIN;
4435 // Indent only applies to first column
4437 x + LISTBOX_BORDER + LISTBOX_MARGIN +
4438 (column == 0 ? indent + subindent : 0),
4439 y + get_baseline(item), item->text);
4440 item->set_in_view(1);
4442 if( first_in_view < 0 ) first_in_view = i;
4448 item->get_sublist() &&
4449 item->get_columns())
4451 // Create new expander
4452 if(*current_toggle >= expanders.total)
4454 BC_ListBoxToggle *toggle =
4455 new BC_ListBoxToggle(this,
4457 x + LISTBOX_BORDER + LISTBOX_MARGIN + indent,
4460 expanders.append(toggle);
4463 // Reposition existing expander
4465 BC_ListBoxToggle *toggle = expanders.values[*current_toggle];
4466 //printf("BC_ListBox::draw_text_recursive 1 %d\n", *current_toggle);
4467 toggle->update(item,
4468 x + LISTBOX_BORDER + LISTBOX_MARGIN + indent,
4472 (*current_toggle)++;
4479 item->set_in_view(0);
4481 // Descend into sublist
4482 if(first_item->get_expand())
4484 draw_text_recursive(first_item->get_sublist(),
4486 indent + LISTBOX_INDENT,
4495 int BC_ListBox::draw_border(int flash)
4497 BC_Resources *resources = top_level->get_resources();
4498 gui->draw_3d_border(0,
4500 view_w + LISTBOX_BORDER * 2,
4501 view_h + title_h + LISTBOX_BORDER * 2,
4502 resources->listbox_border1,
4504 resources->listbox_border2_hi :
4505 resources->listbox_border2,
4507 resources->listbox_border3_hi :
4508 resources->listbox_border3,
4509 resources->listbox_border4);
4519 void BC_ListBox::draw_title(int number)
4521 // Column title background
4522 int image_number = 0;
4523 if(number == highlighted_title)
4526 if(current_operation == COLUMN_DN)
4530 int column_offset = get_column_offset(number) - xposition + LISTBOX_BORDER;
4531 int column_width = get_column_width(number, 1);
4532 gui->draw_3segmenth(get_column_offset(number) - xposition + LISTBOX_BORDER,
4534 get_column_width(number, 1) + get_resources()->listbox_title_overlap,
4535 column_bg[image_number]);
4537 // Column title sort order
4538 if(number == sort_column)
4541 if(sort_order == SORT_ASCENDING)
4542 src = column_sort_dn;
4544 src = column_sort_up;
4546 int x = column_offset +
4549 if(x > items_w) x = items_w;
4550 x -= 5 + src->get_w();
4551 gui->draw_pixmap(src,
4553 title_h / 2 - src->get_h() / 2 + LISTBOX_BORDER);
4557 int x = -xposition +
4558 get_column_offset(number) +
4561 x += get_resources()->listbox_title_margin;
4563 gui->set_color(get_resources()->listbox_title_color);
4565 LISTBOX_MARGIN + LISTBOX_BORDER + get_text_ascent(MEDIUMFONT),
4566 _(column_titles[number]));
4569 int BC_ListBox::draw_titles(int flash)
4572 (display_format == LISTBOX_TEXT ||
4573 display_format == LISTBOX_ICON_LIST))
4575 //printf("BC_ListBox::draw_titles 1 %d\n", highlighted_title);
4576 for(int i = 0; i < columns; i++)
4578 if(i != highlighted_title)
4582 if(highlighted_title >= 0) draw_title(highlighted_title);
4593 void BC_ListBox::draw_toggles(int flash)
4595 for(int i = 0; i < expanders.total; i++)
4596 expanders.values[i]->draw(0);
4598 //printf("BC_ListBox::draw_toggles 1 %d\n", flash);
4599 if(flash && expanders.total)
4606 int BC_ListBox::draw_rectangle(int flash)
4608 int x1 = MIN(rect_x1, rect_x2);
4609 int x2 = MAX(rect_x1, rect_x2);
4610 int y1 = MIN(rect_y1, rect_y2);
4611 int y2 = MAX(rect_y1, rect_y2);
4613 if(x1 == x2 || y1 == y2) return 0;
4616 gui->set_color(WHITE);
4617 gui->draw_rectangle(x1, y1, x2 - x1, y2 - y1);
4628 void BC_ListBox::dump(ArrayList<BC_ListBoxItem*> *data,
4635 printf("BC_ListBox::dump 1\n");
4638 for(int i = 0; i < data[master_column].total; i++)
4640 for(int k = 0; k < indent; k++)
4642 for(int j = 0; j < columns; j++)
4644 BC_ListBoxItem *item = data[j].values[i];
4645 printf("%d,%d,%d=%s ",
4648 item->autoplace_text,
4653 if(data[master_column].values[i]->get_sublist())
4655 dump(data[master_column].values[i]->get_sublist(),
4656 data[master_column].values[i]->get_columns(),