void menu_barcode_reader::populate()
{
if (current_device())
{
std::string buffer;
const char *new_barcode;
// selected device
item_append(current_display_name(), "", current_display_flags(), ITEMREF_SELECT_READER);
// append the "New Barcode" item
if (get_selection_ref() == ITEMREF_NEW_BARCODE)
{
buffer.append(m_barcode_buffer);
new_barcode = buffer.c_str();
}
else
{
new_barcode = m_barcode_buffer;
}
item_append(_("New Barcode:"), new_barcode, 0, ITEMREF_NEW_BARCODE);
// finish up the menu
item_append(menu_item_type::SEPARATOR);
item_append(_("Enter Code"), "", 0, ITEMREF_ENTER_BARCODE);
customtop = ui().get_line_height() + 3.0f * UI_BOX_TB_BORDER;
}
}
void menu_software_list::handle()
{
const entry_info *selected_entry = nullptr;
int bestmatch = 0;
// process the menu
const event *event = process(0);
if (event && event->itemref)
{
if ((uintptr_t)event->itemref == 1 && event->iptkey == IPT_UI_SELECT)
{
m_ordered_by_shortname = !m_ordered_by_shortname;
// reset the char buffer if we change ordering criterion
m_filename_buffer.clear();
// reload the menu with the new order
reset(reset_options::REMEMBER_REF);
machine().popmessage(_("Switched Order: entries now ordered by %s"), m_ordered_by_shortname ? _("shortname") : _("description"));
}
// handle selections
else if (event->iptkey == IPT_UI_SELECT)
{
entry_info *info = (entry_info *) event->itemref;
m_result = info->short_name;
stack_pop();
}
else if (event->iptkey == IPT_SPECIAL)
{
if (input_character(m_filename_buffer, event->unichar, &is_valid_softlist_part_char))
{
// display the popup
ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename_buffer);
// identify the selected entry
entry_info const *const cur_selected = (uintptr_t(event->itemref) != 1)
? reinterpret_cast<entry_info const *>(get_selection_ref())
: nullptr;
// loop through all entries
for (auto &entry : m_entrylist)
{
// is this entry the selected entry?
if (cur_selected != &entry)
{
auto &compare_name = m_ordered_by_shortname ? entry.short_name : entry.long_name;
int match = 0;
for (int i = 0; i < m_filename_buffer.size() + 1; i++)
{
if (core_strnicmp(compare_name.c_str(), m_filename_buffer.c_str(), i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = &entry;
}
}
}
if (selected_entry != nullptr && selected_entry != cur_selected)
{
set_selection((void *)selected_entry);
centre_selection();
}
}
}
else if (event->iptkey == IPT_UI_CANCEL)
{
// reset the char buffer also in this case
m_filename_buffer.clear();
m_result = m_filename_buffer;
stack_pop();
}
}
}
void menu_file_selector::handle()
{
osd_file::error err;
const file_selector_entry *selected_entry = nullptr;
int bestmatch = 0;
// process the menu
const event *event = process(0);
if (event != nullptr && event->itemref != nullptr)
{
// handle selections
if (event->iptkey == IPT_UI_SELECT)
{
auto entry = (const file_selector_entry *) event->itemref;
switch (entry->type)
{
case SELECTOR_ENTRY_TYPE_EMPTY:
// empty slot - unload
m_result = result::EMPTY;
stack_pop();
break;
case SELECTOR_ENTRY_TYPE_CREATE:
// create
m_result = result::CREATE;
stack_pop();
break;
case SELECTOR_ENTRY_TYPE_SOFTWARE_LIST:
m_result = result::SOFTLIST;
stack_pop();
break;
case SELECTOR_ENTRY_TYPE_DRIVE:
case SELECTOR_ENTRY_TYPE_DIRECTORY:
// drive/directory - first check the path
err = util::zippath_opendir(entry->fullpath, nullptr);
if (err != osd_file::error::NONE)
{
// this path is problematic; present the user with an error and bail
ui().popup_time(1, "Error accessing %s", entry->fullpath);
break;
}
m_current_directory.assign(entry->fullpath);
reset(reset_options::SELECT_FIRST);
break;
case SELECTOR_ENTRY_TYPE_FILE:
// file
m_current_file.assign(entry->fullpath);
m_result = result::FILE;
stack_pop();
break;
}
// reset the char buffer when pressing IPT_UI_SELECT
m_filename.clear();
}
else if (event->iptkey == IPT_SPECIAL)
{
// if it's any other key and we're not maxed out, update
if (input_character(m_filename, event->unichar, uchar_is_printable))
{
ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename.c_str());
file_selector_entry const *const cur_selected(reinterpret_cast<file_selector_entry const *>(get_selection_ref()));
// check for entries which matches our m_filename_buffer:
for (auto &entry : m_entrylist)
{
if (cur_selected != &entry)
{
int match = 0;
for (int i = 0; i < m_filename.size() + 1; i++)
{
if (core_strnicmp(entry.basename.c_str(), m_filename.c_str(), i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = &entry;
}
}
}
if (selected_entry != nullptr && selected_entry != cur_selected)
{
set_selection((void *)selected_entry);
centre_selection();
}
}
}
else if (event->iptkey == IPT_UI_CANCEL)
{
// reset the char buffer also in this case
m_filename.clear();
}
}
}
void menu_dats_view::draw(uint32_t flags)
{
auto line_height = ui().get_line_height();
auto ud_arrow_width = line_height * machine().render().ui_aspect();
auto gutter_width = 0.52f * line_height * machine().render().ui_aspect();
mouse_x = -1, mouse_y = -1;
float visible_width = 1.0f - 2.0f * UI_BOX_LR_BORDER;
float visible_left = (1.0f - visible_width) * 0.5f;
draw_background();
hover = item.size() + 1;
visible_items = item.size() - 2;
float extra_height = 2.0f * line_height;
float visible_extra_menu_height = customtop + custombottom + extra_height;
// locate mouse
mouse_hit = false;
mouse_button = false;
mouse_target = machine().ui_input().find_mouse(&mouse_target_x, &mouse_target_y, &mouse_button);
if (mouse_target != nullptr)
if (mouse_target->map_point_container(mouse_target_x, mouse_target_y, container(), mouse_x, mouse_y))
mouse_hit = true;
// account for extra space at the top and bottom
float visible_main_menu_height = 1.0f - 2.0f * UI_BOX_TB_BORDER - visible_extra_menu_height;
m_visible_lines = int(std::trunc(visible_main_menu_height / line_height));
visible_main_menu_height = float(m_visible_lines) * line_height;
// compute top/left of inner menu area by centering
float visible_top = (1.0f - (visible_main_menu_height + visible_extra_menu_height)) * 0.5f;
// if the menu is at the bottom of the extra, adjust
visible_top += customtop;
// compute left box size
float x1 = visible_left;
float y1 = visible_top - UI_BOX_TB_BORDER;
float x2 = x1 + visible_width;
float y2 = visible_top + visible_main_menu_height + UI_BOX_TB_BORDER + extra_height;
float line = visible_top + float(m_visible_lines) * line_height;
ui().draw_outlined_box(container(), x1, y1, x2, y2, UI_BACKGROUND_COLOR);
m_visible_lines = (std::min)(visible_items, m_visible_lines);
top_line = (std::max)(0, top_line);
if (top_line + m_visible_lines >= visible_items)
top_line = visible_items - m_visible_lines;
// determine effective positions taking into account the hilighting arrows
float effective_width = visible_width - 2.0f * gutter_width;
float effective_left = visible_left + gutter_width;
int const n_loop = (std::min)(visible_items, m_visible_lines);
for (int linenum = 0; linenum < n_loop; linenum++)
{
float line_y = visible_top + (float)linenum * line_height;
int itemnum = top_line + linenum;
const menu_item &pitem = item[itemnum];
const char *itemtext = pitem.text.c_str();
rgb_t fgcolor = UI_TEXT_COLOR;
rgb_t bgcolor = UI_TEXT_BG_COLOR;
float line_x0 = x1 + 0.5f * UI_LINE_WIDTH;
float line_y0 = line_y;
float line_x1 = x2 - 0.5f * UI_LINE_WIDTH;
float line_y1 = line_y + line_height;
// if we're on the top line, display the up arrow
if (linenum == 0 && top_line != 0)
{
draw_arrow(0.5f * (x1 + x2) - 0.5f * ud_arrow_width, line_y + 0.25f * line_height,
0.5f * (x1 + x2) + 0.5f * ud_arrow_width, line_y + 0.75f * line_height, fgcolor, ROT0);
if (mouse_hit && line_x0 <= mouse_x && line_x1 > mouse_x && line_y0 <= mouse_y && line_y1 > mouse_y)
{
fgcolor = UI_MOUSEOVER_COLOR;
bgcolor = UI_MOUSEOVER_BG_COLOR;
highlight(line_x0, line_y0, line_x1, line_y1, bgcolor);
hover = HOVER_ARROW_UP;
}
}
// if we're on the bottom line, display the down arrow
else if (linenum == m_visible_lines - 1 && itemnum != visible_items - 1)
{
draw_arrow(0.5f * (x1 + x2) - 0.5f * ud_arrow_width, line_y + 0.25f * line_height,
0.5f * (x1 + x2) + 0.5f * ud_arrow_width, line_y + 0.75f * line_height, fgcolor, ROT0 ^ ORIENTATION_FLIP_Y);
if (mouse_hit && line_x0 <= mouse_x && line_x1 > mouse_x && line_y0 <= mouse_y && line_y1 > mouse_y)
{
fgcolor = UI_MOUSEOVER_COLOR;
bgcolor = UI_MOUSEOVER_BG_COLOR;
highlight(line_x0, line_y0, line_x1, line_y1, bgcolor);
hover = HOVER_ARROW_DOWN;
}
}
// draw dats text
else if (pitem.subtext.empty())
{
ui().draw_text_full(container(), itemtext, effective_left, line_y, effective_width, ui::text_layout::LEFT, ui::text_layout::NEVER,
mame_ui_manager::NORMAL, fgcolor, bgcolor, nullptr, nullptr);
}
}
for (size_t count = visible_items; count < item.size(); count++)
{
const menu_item &pitem = item[count];
const char *itemtext = pitem.text.c_str();
float line_x0 = x1 + 0.5f * UI_LINE_WIDTH;
float line_y0 = line;
float line_x1 = x2 - 0.5f * UI_LINE_WIDTH;
float line_y1 = line + line_height;
rgb_t fgcolor = UI_SELECTED_COLOR;
rgb_t bgcolor = UI_SELECTED_BG_COLOR;
if (mouse_hit && line_x0 <= mouse_x && line_x1 > mouse_x && line_y0 <= mouse_y && line_y1 > mouse_y && is_selectable(pitem))
hover = count;
if (pitem.type == menu_item_type::SEPARATOR)
container().add_line(visible_left, line + 0.5f * line_height, visible_left + visible_width, line + 0.5f * line_height,
UI_LINE_WIDTH, UI_TEXT_COLOR, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
else
{
highlight(line_x0, line_y0, line_x1, line_y1, bgcolor);
ui().draw_text_full(container(), itemtext, effective_left, line, effective_width, ui::text_layout::CENTER, ui::text_layout::TRUNCATE,
mame_ui_manager::NORMAL, fgcolor, bgcolor, nullptr, nullptr);
}
line += line_height;
}
// if there is something special to add, do it by calling the virtual method
custom_render(get_selection_ref(), customtop, custombottom, x1, y1, x2, y2);
// return the number of visible lines, minus 1 for top arrow and 1 for bottom arrow
m_visible_items = m_visible_lines - (top_line != 0) - (top_line + m_visible_lines != visible_items);
}
void menu_barcode_reader::handle()
{
// rebuild the menu (so to update the selected device, if the user has pressed L or R)
reset(reset_options::REMEMBER_POSITION);
populate();
// process the menu
const event *event = process(PROCESS_LR_REPEAT);
// process the event
if (event)
{
// handle selections
switch (event->iptkey)
{
case IPT_UI_LEFT:
if (event->itemref == ITEMREF_SELECT_READER)
previous();
break;
case IPT_UI_RIGHT:
if (event->itemref == ITEMREF_SELECT_READER)
next();
break;
case IPT_UI_SELECT:
if (event->itemref == ITEMREF_ENTER_BARCODE)
{
std::string tmp_file(m_barcode_buffer);
//printf("code %s\n", m_barcode_buffer);
if (!current_device()->is_valid(tmp_file.length()))
ui().popup_time(5, "%s", _("Barcode length invalid!"));
else
{
current_device()->write_code(tmp_file.c_str(), tmp_file.length());
// if sending was successful, reset char buffer
if (m_barcode_buffer[0] != '\0')
memset(m_barcode_buffer, '\0', ARRAY_LENGTH(m_barcode_buffer));
reset(reset_options::REMEMBER_POSITION);
}
}
break;
case IPT_SPECIAL:
if (get_selection_ref() == ITEMREF_NEW_BARCODE)
{
auto const buflen = std::strlen(m_barcode_buffer);
// if it's a backspace and we can handle it, do so
if ((event->unichar == 8) || (event->unichar == 0x7f))
{
if (0 < buflen)
*const_cast<char *>(utf8_previous_char(&m_barcode_buffer[buflen])) = 0;
}
else if ((event->unichar >= '0') && (event->unichar <= '9'))
{
event->append_char(m_barcode_buffer, buflen);
}
reset(reset_options::REMEMBER_POSITION);
}
break;
case IPT_UI_CANCEL:
// reset the char buffer also in this case
if (m_barcode_buffer[0] != '\0')
memset(m_barcode_buffer, '\0', ARRAY_LENGTH(m_barcode_buffer));
break;
}
}
}
void menu_file_selector::type_search_char(char32_t ch)
{
std::string const current(m_filename);
if (input_character(m_filename, ch, uchar_is_printable))
{
ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename.c_str());
file_selector_entry const *const cur_selected(reinterpret_cast<file_selector_entry const *>(get_selection_ref()));
// if it's a perfect match for the current selection, don't move it
if (!cur_selected || core_strnicmp(cur_selected->basename.c_str(), m_filename.c_str(), m_filename.size()))
{
std::string::size_type bestmatch(0);
file_selector_entry const *selected_entry(cur_selected);
for (auto &entry : m_entrylist)
{
// TODO: more efficient "common prefix" code
std::string::size_type match(0);
for (std::string::size_type i = 1; m_filename.size() >= i; ++i)
{
if (!core_strnicmp(entry.basename.c_str(), m_filename.c_str(), i))
match = i;
else
break;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = &entry;
}
}
if (selected_entry && (selected_entry != cur_selected))
{
set_selection((void *)selected_entry);
centre_selection();
}
}
}
}
