C++ (Cpp) ui_add_gadget_scrollbarの例

コード例 #1

ファイル: listbox.c プロジェクト: CDarrow/DXX-Retro

UI_GADGET_LISTBOX * ui_add_gadget_listbox(UI_DIALOG *dlg, short x, short y, short w, short h, short numitems, char **list)
{
	int tw, th, taw, i;

	UI_GADGET_LISTBOX * listbox;

	gr_get_string_size("*", &tw, &th, &taw );

	i = h / th;
	h = i * th;

	listbox = (UI_GADGET_LISTBOX *)ui_gadget_add( dlg, 2, x, y, x+w-1, y+h-1 );

	listbox->list = list;
	listbox->width = w;
	listbox->height = h;
	listbox->num_items = numitems;
	listbox->num_items_displayed = i;
	listbox->first_item = 0;
	listbox->current_item = -1;
	listbox->last_scrolled = 0;
	listbox->textheight = th;
	listbox->dragging = 0;
	listbox->selected_item = -1;
	listbox->moved = 1;

	listbox->scrollbar = ui_add_gadget_scrollbar( dlg, x+w+3, y, 0, h, 0, numitems-i, 0, i );
	listbox->scrollbar->parent = (UI_GADGET *)listbox;

	return listbox;

}

コード例 #2

std::unique_ptr<UI_GADGET_LISTBOX> ui_add_gadget_listbox(UI_DIALOG *dlg, short x, short y, short w, short h, short numitems, char **list)
{
	int th, i;
	gr_get_string_size("*", nullptr, &th, nullptr);

	i = h / th;
	h = i * th;

	std::unique_ptr<UI_GADGET_LISTBOX> listbox{ui_gadget_add<UI_GADGET_LISTBOX>( dlg, x, y, x+w-1, y+h-1 )};
	listbox->list = list;
	listbox->width = w;
	listbox->height = h;
	listbox->num_items = numitems;
	listbox->num_items_displayed = i;
	listbox->first_item = 0;
	listbox->current_item = -1;
	listbox->last_scrolled = 0;
	listbox->textheight = th;
	listbox->dragging = 0;
	listbox->selected_item = -1;
	listbox->moved = 1;
	listbox->scrollbar = ui_add_gadget_scrollbar( dlg, x+w+3, y, 0, h, 0, numitems-i, 0, i );
	listbox->scrollbar->parent = listbox.get();
	return listbox;
}

コード例 #3

ファイル: listbox.c プロジェクト: btb/d2x

UI_GADGET_LISTBOX * ui_add_gadget_listbox(UI_WINDOW *wnd, short x, short y, short w, short h, short numitems, char **list)
{
	int tw, th, taw, i;

	UI_GADGET_LISTBOX * listbox;

	gr_get_string_size("*", &tw, &th, &taw );

	i = h / th;
	h = i * th;

	listbox = (UI_GADGET_LISTBOX *)ui_gadget_add( wnd, 2, x, y, x+w-1, y+h-1 );

	listbox->list = list;
	listbox->width = w;
	listbox->height = h;
	listbox->num_items = numitems;
	listbox->num_items_displayed = i;
	listbox->first_item = 0;
	listbox->current_item = -1;
	listbox->last_scrolled = 0;
	listbox->textheight = th;
	listbox->dragging = 0;
	listbox->selected_item = -1;
	listbox->moved = 1;

	listbox->scrollbar = ui_add_gadget_scrollbar( wnd, x+w+3, y, 0, h, 0, numitems-i, 0, i );
	listbox->scrollbar->parent = (UI_GADGET *)listbox;

	gr_set_current_canvas( listbox->canvas );

	gr_setcolor(CBLACK);
	gr_rect( 0, 0, w-1, h-1);

	gr_draw_sunken_border( -2, -2, w+listbox->scrollbar->width+4, h+1);

	return listbox;

}