yscrollbar = 0;
current_cursor = ARROW_CURSOR;
gui = 0;
- view_h = 0;
- view_w = 0;
+ view_w = items_w = 0;
+ view_h = items_h = 0;
title_h = 0;
active = 0;
is_suggestions = 0;
bg_tile = 0;
bg_draw = 1;
drag_popup = 0;
+ dragged_title = 0;
selection_number1 = -1;
selection_number2 = -1;
bg_surface = 0;
bg_pixmap = 0;
row_height = row_ascent = row_descent = 0;
-
+ selection_start = 0;
+ selection_center = 0;
+ selection_end = -1;
+ selection_number = -1;
current_operation = NO_OPERATION;
button_highlighted = 0;
+ button_releases = 0;
list_highlighted = 0;
disabled = 0;
+ scroll_repeat = 0;
allow_drag_scroll = 1;
process_drag = 1;
+ for( int i=0; i<32; ++i ) default_column_width[i] = 0;
sort_column = -1;
sort_order = 0;
drag_icon_vframe = 0;
drag_column_icon_vframe = 0;
-
-
+ drag_cursor_x = 0;
+ drag_column_w = 0;
+ temp_display_format = display_format;
+ packed_icons = display_format == LISTBOX_ICONS_PACKED ? 1 : 0;
+ rect_x1 = rect_x2 = 0;
+ rect_y1 = rect_y2 = 0;
// reset the search engine
//printf("BC_ListBox::BC_ListBox 4\n");
int bl = get_baseline(item);
if( bl > row_ascent ) row_ascent = bl;
int dt = ht - bl;
- if( dt > row_descent ) row_ascent = bl;
+ if( dt > row_descent ) row_descent = dt;
// printf("BC_ListBox::calculate_item_coords_recursive %p %d %d %d %d %s \n",
// item->get_sublist(), item->get_columns(), item->get_expand(),
{
this->is_suggestions = value;
}
+void BC_ListBox::set_scroll_repeat()
+{
+ if( scroll_repeat ) return;
+ scroll_repeat = 1;
+ set_repeat(get_resources()->scroll_repeat);
+}
+
+void BC_ListBox::unset_scroll_repeat()
+{
+ if( !scroll_repeat ) return;
+ scroll_repeat = 0;
+ unset_repeat(get_resources()->scroll_repeat);
+}
void BC_ListBox::set_use_button(int value)
{
int BC_ListBox::get_item_x(BC_ListBoxItem *item)
{
- if( display_format == LISTBOX_TEXT )
- return item->text_x - xposition + 2;
- if( display_format == LISTBOX_ICON_LIST )
+ switch( display_format ) {
+ case LISTBOX_TEXT:
+ case LISTBOX_ICON_LIST:
return item->text_x - xposition + 2;
- return item->icon_x - xposition + 2;
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED:
+ return item->icon_x - xposition + 2;
+ }
+ return 0;
}
int BC_ListBox::get_item_y(BC_ListBoxItem *item)
{
- if( display_format == LISTBOX_TEXT )
- return item->text_y - yposition + title_h + 2;
- if( display_format == LISTBOX_ICON_LIST )
+ switch( display_format ) {
+ case LISTBOX_TEXT:
+ case LISTBOX_ICON_LIST:
return item->text_y - yposition + title_h + 2;
- return item->icon_y - yposition + title_h + 2;
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED:
+ return item->icon_y - yposition + 2;
+ }
+ return 0;
}
int BC_ListBox::get_item_w(BC_ListBoxItem *item)
{
- if( display_format == LISTBOX_ICONS ) {
+ switch( display_format ) {
+ case LISTBOX_TEXT:
+ case LISTBOX_ICON_LIST: {
+ return get_text_w(item) + 2 * LISTBOX_MARGIN; }
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED: {
int x, y, w, h;
get_icon_mask(item, x, y, w, h);
int icon_w = w;
return icon_position == ICON_LEFT ? icon_w + text_w :
icon_w > text_w ? icon_w : text_w;
+ }
}
- return get_text_w(item) + 2 * LISTBOX_MARGIN;
+ return 0;
}
int BC_ListBox::get_item_h(BC_ListBoxItem *item)
{
- if( display_format == LISTBOX_ICONS ) {
+ switch( display_format ) {
+ case LISTBOX_TEXT:
+ case LISTBOX_ICON_LIST:
+ return get_text_h(item);
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED: {
int x, y, w, h;
get_icon_mask(item, x, y, w, h);
int icon_h = h;
int text_h = h;
return icon_position != ICON_LEFT ? icon_h + text_h :
- icon_h > text_h ? icon_h : text_h;
+ icon_h > text_h ? icon_h : text_h; }
}
- return get_text_h(item);
+ return 0;
}
int BC_ListBox::get_items_width()
{
- int widest = 0;
-
- if( display_format == LISTBOX_ICONS ) {
+ switch( display_format ) {
+ case LISTBOX_TEXT:
+ return get_column_offset(columns);
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED: {
+ int widest = 0;
for( int i=0; i<columns; ++i ) {
for( int j=0; j<data[i].total; ++j ) {
int x1, x, y, w, h;
get_icon_mask(item, x, y, w, h);
if( x1 + w > widest ) widest = x1 + w;
- if( display_format == LISTBOX_ICONS && icon_position == ICON_LEFT )
+ if( icon_position == ICON_LEFT )
x1 += w;
get_text_mask(item, x, y, w, h);
if( x1 + w > widest ) widest = x1 + w;
}
}
- }
- else
- if( display_format == LISTBOX_TEXT ) {
+ return widest; }
+ case LISTBOX_ICON_LIST:
return get_column_offset(columns);
}
- else {
- return get_column_offset(columns);
- }
- return widest;
+ return 0;
}
int BC_ListBox::get_items_height(ArrayList<BC_ListBoxItem*> *data, int columns,
int x, y, w, h;
BC_ListBoxItem *item = data[master_column].values[j];
- if( display_format == LISTBOX_ICONS ||
- display_format == LISTBOX_ICON_LIST ) {
- get_icon_mask(item, x, y, w, h);
- if( y + h + yposition > highest ) highest = y + h + yposition;
-
- get_text_mask(item, x, y, w, h);
- if( y + h + yposition > highest ) highest = y + h + yposition;
- }
- else {
+ switch( display_format ) {
+ case LISTBOX_TEXT:
get_text_mask(item, x, y, w, h);
*result += h;
// Descend into sublist
item->get_columns(),
result);
}
+ break;
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED:
+ case LISTBOX_ICON_LIST:
+ get_icon_mask(item, x, y, w, h);
+ if( y + h + yposition > highest ) highest = y + h + yposition;
+
+ get_text_mask(item, x, y, w, h);
+ if( y + h + yposition > highest ) highest = y + h + yposition;
+ break;
}
}
int BC_ListBox::get_icon_mask(BC_ListBoxItem *item,
int &x, int &y, int &w, int &h)
{
- if( display_format == LISTBOX_ICONS ) {
+ switch( display_format ) {
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED:
+ case LISTBOX_ICON_LIST: {
x = get_item_x(item);
y = get_item_y(item);
w = get_icon_w(item) + ICON_MARGIN * 2;
h = get_icon_h(item) + ICON_MARGIN * 2;
- }
- else
+ break; }
+ case LISTBOX_TEXT:
+ default: {
x = y = w = h = 0;
+ break; }
+ }
return 0;
}
x = get_item_x(item);
y = get_item_y(item);
- if( display_format == LISTBOX_ICONS ) {
+ switch( display_format ) {
+ case LISTBOX_TEXT: {
+ w = get_text_w(item) + LISTBOX_MARGIN * 2;
+ h = get_text_h(item);
+ break; }
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED: {
if( icon_position == ICON_LEFT ) {
x += get_icon_w(item) + ICON_MARGIN * 2;
y += get_icon_h(item) - get_text_h(item);
y += get_icon_h(item) + ICON_MARGIN;
}
- w = get_text_w(item) + ICON_MARGIN * 2;
+ w = packed_icons ?
+ get_icon_w(item) + ICON_MARGIN * 4 :
+ get_text_w(item) + ICON_MARGIN * 2 ;
h = get_text_h(item) + ICON_MARGIN * 2;
- }
- else
- if( display_format == LISTBOX_TEXT ) {
- w = get_text_w(item) + LISTBOX_MARGIN * 2;
- h = get_text_h(item);
- }
- else {
+ break; }
+ case LISTBOX_ICON_LIST: {
w = get_text_width(MEDIUMFONT, item->text) + LISTBOX_MARGIN * 2;
h = row_height;
- int ih = get_icon_h(item);
- if( h < ih ) h = ih;
+ break; }
+ default:
+ w = h = 0;
}
return 0;
}
BC_ListBoxItem *item = data[master_column].values[i];
if( (*counter) == selection ) {
BC_ListBoxItem *top_item = this->data[master_column].values[0];
-
-
- if( display_format == LISTBOX_ICONS ) {
+ switch( display_format ) {
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED: {
// Icon is out of window
if( item->icon_y-yposition > view_h-get_text_h(item) ||
item->icon_y-yposition < 0 ) {
data[master_column].values[selection]->icon_x - xposition < 0 ) {
xposition = item->icon_x - view_w / 2;
}
- }
- else {
+ break; }
+ case LISTBOX_TEXT:
+ case LISTBOX_ICON_LIST:
// Text coordinate is out of window
if( item->text_y-yposition > view_h-get_text_h(item) ||
item->text_y-yposition < 0 ) {
- yposition = item->text_y -
- top_item->text_y -
- view_h / 2;
+ yposition = item->text_y - top_item->text_y - view_h / 2;
}
}
return 1;
for( int i=0; i<data[master_column].total; ++i ) {
for( int j=0; j<columns; ++j ) {
BC_ListBoxItem *item = data[j].values[i];
- if( display_format == LISTBOX_ICONS ) {
+ switch( display_format ) {
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED: {
int icon_x, icon_y, icon_w, icon_h;
int text_x, text_y, text_w, text_h;
get_icon_mask(item, icon_x, icon_y, icon_w, icon_h);
result = 1;
}
}
- }
- else {
+ break; }
+ case LISTBOX_TEXT:
+ case LISTBOX_ICON_LIST: {
if( x2 >= 0 &&
x1 < (yscrollbar ?
gui->get_w() - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w() :
result = 1;
}
}
+ break; }
}
}
if( !counter ) counter = &temp;
// Icons are not treed
- if( display_format == LISTBOX_ICONS ) {
- for( int j=data[master_column].total-1; j>=0; --j ) {
+ switch( display_format ) {
+ case LISTBOX_ICONS:
+ case LISTBOX_ICONS_PACKED:
+ case LISTBOX_ICON_LIST: {
+ for( int j=data[master_column].total; --j>=0; ) {
int icon_x, icon_y, icon_w, icon_h;
int text_x, text_y, text_w, text_h;
BC_ListBoxItem *item = data[master_column].values[j];
return j;
}
}
- }
- else if( gui ) {
+ return -1; }
+ case LISTBOX_TEXT:
+ if( !gui ) break;
// Text is treed
// Cursor is inside items rectangle
if( cursor_x >= 0 &&
}
}
}
+ break;
}
return -1;
int cursor_x, cursor_y;
int do_event = 0;
new_value = 0;
+ unset_scroll_repeat();
//printf("BC_ListBox::button_release_event 1 %d\n", current_operation);
switch( current_operation ) {
case BUTTON_DOWN_SELECT:
case SELECT:
//printf("BC_ListBox::button_release_event 10\n");
- unset_repeat(get_resources()->scroll_repeat);
current_operation = NO_OPERATION;
if( gui ) {
translate_coordinates(top_level->event_win, gui->win,
case SELECT_RECT:
- unset_repeat(get_resources()->scroll_repeat);
if( data ) {
// Demote selections from rectangle selection
promote_selections(data, 2, 1);
break; }
case SELECT_RECT: {
- if( test_drag_scroll(get_cursor_x(), get_cursor_y()) ) {
- set_repeat(get_resources()->scroll_repeat);
- }
+ if( test_drag_scroll(get_cursor_x(), get_cursor_y()) )
+ set_scroll_repeat();
int old_x1 = MIN(rect_x1, rect_x2);
int old_x2 = MAX(rect_x1, rect_x2);
case SELECT: {
int old_highlighted_item = highlighted_item;
- if( test_drag_scroll(get_cursor_x(),
- get_cursor_y()) ) {
- set_repeat(get_resources()->scroll_repeat);
- }
-
+ if( test_drag_scroll(get_cursor_x(), get_cursor_y()) )
+ set_scroll_repeat();
highlighted_item = selection_number = get_cursor_item(data,
get_cursor_x(), get_cursor_y(), &highlighted_ptr);
current_operation = DRAG_ITEM;
// require shift down for scrolling
if( allow_drag < 0 && shift_down() )
- set_repeat(get_resources()->scroll_repeat);
+ set_scroll_repeat();
return 1;
}
}
int BC_ListBox::drag_stop_event()
{
int result = 0;
+ unset_scroll_repeat();
switch( current_operation ) {
case DRAG_ITEM:
- unset_repeat(get_resources()->scroll_repeat);
// Inside window boundary
if( top_level->cursor_x > 0 &&
top_level->cursor_x < gui->get_w() - drag_popup->get_w() / 2 &&
// Move icon
- if( display_format == LISTBOX_ICONS ) {
+ if( display_format == LISTBOX_ICONS ||
+ display_format == LISTBOX_ICONS_PACKED ) {
reposition_item(data,
selection_number,
top_level->cursor_x - drag_popup->get_w() / 2 -
break;
default:
- if( !ctrl_down() ) {
+ if( show_query && !ctrl_down() ) {
int query_len = strlen(query);
if( query_len < (int)sizeof(query)-1 &&
top_level->get_keypress() > 30 &&
if( query_len > 0 ) query[--query_len] = 0;
new_selection = query_list();
}
- if( show_query ) {
- if( query_len > 0 )
- show_tooltip(query);
- else
- hide_tooltip();
- }
+ if( query_len > 0 )
+ show_tooltip(query);
+ else
+ hide_tooltip();
redraw = 1;
result = 1;
}
void BC_ListBox::update_format(int display_format, int redraw)
{
this->display_format = display_format;
+ packed_icons = display_format == LISTBOX_ICONS_PACKED ? 1 : 0;
xposition = 0; yposition = 0;
if( redraw && gui ) draw_items(1, 1);
}
first_in_view = -1;
last_in_view = 0;
// Icon display
- if( display_format == LISTBOX_ICONS ) {
+ if( display_format == LISTBOX_ICONS ||
+ display_format == LISTBOX_ICONS_PACKED ) {
clear_listbox(2, 2 + title_h, view_w, view_h);
set_font(MEDIUMFONT);
if( item->icon )
gui->pixmap->draw_pixmap(item->icon,
icon_x + ICON_MARGIN, icon_y + ICON_MARGIN);
-
+ char item_text[BCTEXTLEN];
+ if( display_format == LISTBOX_ICONS_PACKED )
+ gui->truncate_text(item_text, item->text, text_w);
+ else
+ strcpy(item_text, item->text);
gui->draw_text(text_x + ICON_MARGIN,
- text_y + ICON_MARGIN + get_baseline(item), item->text);
+ text_y + ICON_MARGIN + get_baseline(item), item_text);
}
else
item->set_in_view(0);
int bl = get_baseline(item);
if( bl > row_ascent ) row_ascent = bl;
int dt = ht - bl;
- if( dt > row_descent ) row_ascent = bl;
+ if( dt > row_descent ) row_descent = dt;
}
for( int i=0; i<data[column].size(); ++i ) {
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