int worldfactory::show_worldgen_tab_confirm(WINDOW *win, WORLDPTR world)
{
const int iTooltipHeight = 1;
const int iContentHeight = FULL_SCREEN_HEIGHT - 3 - iTooltipHeight;
const int iOffsetX = (TERMX > FULL_SCREEN_WIDTH) ? (TERMX - FULL_SCREEN_WIDTH) / 2 : 0;
const int iOffsetY = (TERMY > FULL_SCREEN_HEIGHT) ? (TERMY - FULL_SCREEN_HEIGHT) / 2 : 0;
const char* line_of_32_underscores = "________________________________";
WINDOW *w_confirmation = newwin(iContentHeight, FULL_SCREEN_WIDTH - 2,
iTooltipHeight + 2 + iOffsetY, 1 + iOffsetX);
WINDOW_PTR w_confirmationptr( w_confirmation );
unsigned namebar_y = 1;
unsigned namebar_x = 3 + utf8_width(_("World Name:"));
int line = 1;
bool noname = false;
input_context ctxt("WORLDGEN_CONFIRM_DIALOG");
ctxt.register_action("HELP_KEYBINDINGS");
ctxt.register_action("QUIT");
ctxt.register_action("ANY_INPUT");
ctxt.register_action("NEXT_TAB");
ctxt.register_action("PREV_TAB");
ctxt.register_action("PICK_RANDOM_WORLDNAME");
std::string worldname = world->world_name;
do {
mvwprintz(w_confirmation, namebar_y, 2, c_white, _("World Name:"));
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, line_of_32_underscores);
fold_and_print(w_confirmation, 3, 2, 76, c_ltgray,
_("Press <color_yellow>%s</color> to pick a random name for your world."), ctxt.get_desc("PICK_RANDOM_WORLDNAME").c_str());
fold_and_print(w_confirmation, FULL_SCREEN_HEIGHT / 2 - 2, 2, 76, c_ltgray, _("\
Press <color_yellow>%s</color> when you are satisfied with the world as it is and are ready \
to continue, or <color_yellow>%s</color> to go back and review your world."), ctxt.get_desc("NEXT_TAB").c_str(), ctxt.get_desc("PREV_TAB").c_str());
if (!noname) {
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, "%s", worldname.c_str());
if (line == 1) {
wprintz(w_confirmation, h_ltgray, "_");
}
}
if (noname) {
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, line_of_32_underscores);
noname = false;
}
wrefresh(win);
wrefresh(w_confirmation);
refresh();
const std::string action = ctxt.handle_input();
if (action == "NEXT_TAB") {
#ifndef LUA
MOD_INFORMATION *temp = NULL;
for (std::string &mod : world->active_mod_order) {
temp = mman->mod_map[mod];
if ( temp->need_lua ) {
popup(_("Mod '%s' requires Lua support."), temp->name.c_str());
return -2; // Move back to modselect tab.
}
}
#endif
if (worldname.empty()) {
mvwprintz(w_confirmation, namebar_y, namebar_x, h_ltgray, _("_______NO NAME ENTERED!!!!______"));
noname = true;
wrefresh(w_confirmation);
if (!query_yn(_("Are you SURE you're finished? World name will be randomly generated."))) {
continue;
} else {
world->world_name = pick_random_name();
if (!valid_worldname(world->world_name)) {
continue;
}
return 1;
}
} else if (query_yn(_("Are you SURE you're finished?")) && valid_worldname(worldname)) {
world->world_name = worldname;
return 1;
} else {
continue;
}
} else if (action == "PREV_TAB") {
world->world_name = worldname;
return -1;
} else if (action == "PICK_RANDOM_WORLDNAME") {
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, line_of_32_underscores);
world->world_name = worldname = pick_random_name();
} else if (action == "QUIT") {
// Cache the current name just in case they say No to the exit query.
world->world_name = worldname;
return -999;
} else if (action == "ANY_INPUT") {
const input_event ev = ctxt.get_raw_input();
const long ch = ev.get_first_input();
switch (line) {
case 1: {
utf8_wrapper wrap(worldname);
utf8_wrapper newtext( ev.text );
if( ch == KEY_BACKSPACE ) {
if (!wrap.empty()) {
wrap.erase(wrap.length() - 1, 1);
worldname = wrap.str();
}
} else if(ch == KEY_F(2)) {
std::string tmp = get_input_string_from_file();
int tmplen = utf8_width( tmp );
if(tmplen > 0 && tmplen + utf8_width(worldname) < 30) {
worldname.append(tmp);
}
} else if( !newtext.empty() && is_char_allowed( newtext.at( 0 ) ) ) {
// No empty string, no slash, no backslash, no control sequence
wrap.append( newtext );
worldname = wrap.str();
}
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, line_of_32_underscores);
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, "%s", worldname.c_str());
wprintz(w_confirmation, h_ltgray, "_");
}
break;
}
}
} while (true);
return 0;
}
std::string string_input_win(WINDOW *w, std::string input, int max_length, int startx, int starty,
int endx, bool loop, long &ch, int &pos, std::string identifier,
int w_x, int w_y, bool dorefresh, bool only_digits )
{
std::string ret = input;
nc_color string_color = c_magenta;
nc_color cursor_color = h_ltgray;
nc_color underscore_color = c_ltgray;
if ( pos == -1 ) {
pos = utf8_width(input.c_str());
}
int lastpos = pos;
int scrmax = endx - startx;
int shift = 0;
int lastshift = shift;
bool redraw = true;
do {
if ( pos < 0 ) {
pos = 0;
}
if ( pos < shift ) {
shift = pos;
} else if ( pos > shift + scrmax ) {
shift = pos - scrmax;
}
if (shift < 0 ) {
shift = 0;
}
if( redraw || lastshift != shift ) {
redraw = false;
for ( int reti = shift, scri = 0; scri <= scrmax; reti++, scri++ ) {
if( reti < ret.size() ) {
mvwputch(w, starty, startx + scri, (reti == pos ? cursor_color : string_color ), ret[reti] );
} else {
mvwputch(w, starty, startx + scri, (reti == pos ? cursor_color : underscore_color ), '_');
}
}
} else if ( lastpos != pos ) {
if ( lastpos >= shift && lastpos <= shift + scrmax ) {
if ( lastpos - shift >= 0 && lastpos - shift < ret.size() ) {
mvwputch(w, starty, startx + lastpos, string_color, ret[lastpos - shift]);
} else {
mvwputch(w, starty, startx + lastpos, underscore_color, '_' );
}
}
if (pos < ret.size() ) {
mvwputch(w, starty, startx + pos, cursor_color, ret[pos - shift]);
} else {
mvwputch(w, starty, startx + pos, cursor_color, '_' );
}
}
lastpos = pos;
lastshift = shift;
if (dorefresh) {
wrefresh(w);
}
ch = getch();
bool return_key = false;
if (ch == 27) { // Escape
return "";
} else if (ch == '\n') {
return_key = true;
} else if (ch == KEY_UP ) {
if(identifier.size() > 0) {
std::vector<std::string> *hist = uistate.gethistory(identifier);
if(hist != NULL) {
uimenu hmenu;
hmenu.title = _("d: delete history");
hmenu.return_invalid = true;
for(int h = 0; h < hist->size(); h++) {
hmenu.addentry(h, true, -2, (*hist)[h].c_str());
}
if ( ret.size() > 0 && ( hmenu.entries.size() == 0 ||
hmenu.entries[hist->size() - 1].txt != ret ) ) {
hmenu.addentry(hist->size(), true, -2, ret);
hmenu.selected = hist->size();
} else {
hmenu.selected = hist->size() - 1;
}
// number of lines that make up the menu window: title,2*border+entries
hmenu.w_height = 3 + hmenu.entries.size();
hmenu.w_y = w_y - hmenu.w_height;
if (hmenu.w_y < 0 ) {
hmenu.w_y = 0;
hmenu.w_height = std::max(w_y, 4);
}
hmenu.w_x = w_x;
hmenu.query();
if ( hmenu.ret >= 0 && hmenu.entries[hmenu.ret].txt != ret ) {
ret = hmenu.entries[hmenu.ret].txt;
if( hmenu.ret < hist->size() ) {
hist->erase(hist->begin() + hmenu.ret);
hist->push_back(ret);
}
pos = ret.size();
redraw = true;
} else if ( hmenu.keypress == 'd' ) {
hist->clear();
}
}
}
} else if (ch == KEY_DOWN || ch == KEY_NPAGE || ch == KEY_PPAGE ) {
/* absolutely nothing */
} else if (ch == KEY_RIGHT ) {
if( pos + 1 <= ret.size() ) {
pos++;
}
redraw = true;
} else if (ch == KEY_LEFT ) {
if ( pos > 0 ) {
pos--;
}
redraw = true;
} else if (ch == 0x15 ) { // ctrl-u: delete all the things
pos = 0;
ret.erase(0);
redraw = true;
} else if (ch == KEY_BACKSPACE || ch == 127) { // Move the cursor back and re-draw it
if( pos > 0 &&
pos <= ret.size() ) { // but silently drop input if we're at 0, instead of adding '^'
pos--; //TODO: it is safe now since you only input ascii chars
ret.erase(pos, 1);
redraw = true;
}
} else if(ch == KEY_F(2)) {
std::string tmp = get_input_string_from_file();
int tmplen = utf8_width(tmp.c_str());
if(tmplen > 0 && (tmplen + utf8_width(ret.c_str()) <= max_length || max_length == 0)) {
ret.append(tmp);
}
} else if( ch != 0 && ch != ERR && (ret.size() < max_length || max_length == 0) ) {
if ( only_digits && !isdigit(ch) ) {
return_key = true;
} else {
if ( pos == ret.size() ) {
ret += ch;
} else {
ret.insert(pos, 1, ch);
}
redraw = true;
pos++;
}
}
if (return_key) {//"/n" return code
{
if(identifier.size() > 0 && ret.size() > 0 ) {
std::vector<std::string> *hist = uistate.gethistory(identifier);
if( hist != NULL ) {
if ( hist->size() == 0 || (*hist)[hist->size() - 1] != ret ) {
hist->push_back(ret);
}
}
}
return ret;
}
}
} while ( loop == true );
return ret;
}
int worldfactory::show_worldgen_tab_confirm(WINDOW *win, WORLDPTR world)
{
const int iTooltipHeight = 1;
const int iContentHeight = FULL_SCREEN_HEIGHT - 3 - iTooltipHeight;
const int iOffsetX = (TERMX > FULL_SCREEN_WIDTH) ? (TERMX - FULL_SCREEN_WIDTH) / 2 : 0;
const int iOffsetY = (TERMY > FULL_SCREEN_HEIGHT) ? (TERMY - FULL_SCREEN_HEIGHT) / 2 : 0;
WINDOW *w_confirmation = newwin(iContentHeight, FULL_SCREEN_WIDTH - 2,
iTooltipHeight + 2 + iOffsetY, 1 + iOffsetX);
unsigned namebar_y = 1;
unsigned namebar_x = 3 + utf8_width(_("World Name:"));
int line = 1;
bool noname = false;
input_context ctxt("WORLDGEN_CONFIRM_DIALOG");
// Disabled because it conflicts with the "pick random world name" option,
// feel free to enable it and change its keybinding in keybindings.json
// ctxt.register_action("HELP_KEYBINDINGS");
ctxt.register_action("QUIT");
ctxt.register_action("ANY_INPUT");
ctxt.register_action("NEXT_TAB");
ctxt.register_action("PREV_TAB");
ctxt.register_action("PICK_RANDOM_WORLDNAME");
std::string worldname = world->world_name;
do {
mvwprintz(w_confirmation, namebar_y, 2, c_white, _("World Name:"));
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, "______________________________");
fold_and_print(w_confirmation, 3, 2, 76, c_ltgray,
_("Press <color_yellow>?</color> to pick a random name for your world."));
fold_and_print(w_confirmation, FULL_SCREEN_HEIGHT / 2 - 2, 2, 76, c_ltgray, _("\
Press <color_yellow>></color> when you are satisfied with the world as it is and are ready \
to continue, or <color_yellow><</color> to go back and review your world."));
if (!noname) {
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, "%s", worldname.c_str());
if (line == 1) {
wprintz(w_confirmation, h_ltgray, "_");
}
}
if (noname) {
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, "______________________________");
noname = false;
}
wrefresh(win);
wrefresh(w_confirmation);
refresh();
const std::string action = ctxt.handle_input();
if (action == "NEXT_TAB") {
if (worldname.empty()) {
mvwprintz(w_confirmation, namebar_y, namebar_x, h_ltgray, _("______NO NAME ENTERED!!!!_____"));
noname = true;
wrefresh(w_confirmation);
if (!query_yn(_("Are you SURE you're finished? World name will be randomly generated."))) {
continue;
} else {
world->world_name = pick_random_name();
if (!valid_worldname(world->world_name)) {
continue;
}
return 1;
}
} else if (query_yn(_("Are you SURE you're finished?")) && valid_worldname(worldname)) {
world->world_name = worldname;
werase(w_confirmation);
delwin(w_confirmation);
return 1;
} else {
continue;
}
} else if (action == "PREV_TAB") {
world->world_name = worldname;
werase(w_confirmation);
delwin(w_confirmation);
return -1;
} else if (action == "PICK_RANDOM_WORLDNAME") {
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray, "______________________________");
world->world_name = worldname = pick_random_name();
} else if (action == "QUIT") {
world->world_name =
worldname; // cache the current worldname just in case they say No to the exit query
return -999;
} else if (action == "ANY_INPUT") {
const input_event ev = ctxt.get_raw_input();
const long ch = ev.get_first_input();
switch (line) {
case 1: {
utf8_wrapper wrap(worldname);
utf8_wrapper newtext( ev.text );
if( ch == KEY_BACKSPACE ) {
if (!wrap.empty()) {
wrap.erase(wrap.length() - 1, 1);
worldname = wrap.str();
}
} else if(ch == KEY_F(2)) {
std::string tmp = get_input_string_from_file();
int tmplen = utf8_width(tmp.c_str());
if(tmplen > 0 && tmplen + utf8_width(worldname.c_str()) < 30) {
worldname.append(tmp);
}
} else if( !newtext.empty() && is_char_allowed( newtext.at( 0 ) ) ) {
// no emty string, no slash, no backslash, no control sequence
wrap.append( newtext );
worldname = wrap.str();
}
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray,
"______________________________ ");
mvwprintz(w_confirmation, namebar_y, namebar_x, c_ltgray,
"%s", worldname.c_str());
wprintz(w_confirmation, h_ltgray, "_");
}
break;
}
}
} while (true);
return 0;
}
int worldfactory::show_worldgen_tab_confirm(WINDOW *win, WORLDPTR world)
{
const int iTooltipHeight = 1;
const int iContentHeight = FULL_SCREEN_HEIGHT - 3 - iTooltipHeight;
const int iOffsetX = (TERMX > FULL_SCREEN_WIDTH) ? (TERMX - FULL_SCREEN_WIDTH) / 2 : 0;
const int iOffsetY = (TERMY > FULL_SCREEN_HEIGHT) ? (TERMY - FULL_SCREEN_HEIGHT) / 2 : 0;
WINDOW *w_confirmation = newwin(iContentHeight, FULL_SCREEN_WIDTH - 2, iTooltipHeight + 2 + iOffsetY, 1 + iOffsetX);
unsigned namebar_pos = 3 + utf8_width(_("World Name:"));
int line = 1;
bool noname = false;
long ch;
std::string worldname = world->world_name;
do {
mvwprintz(w_confirmation, 2, 2, c_ltgray, _("World Name:"));
mvwprintz(w_confirmation, 2, namebar_pos, c_ltgray, "______________________________");
fold_and_print(w_confirmation, 10, 2, 76, c_ltgray,
_("When you are satisfied with the world as it is and are ready to continue, press >"));
fold_and_print(w_confirmation, 12, 2, 76, c_ltgray, _("To go back and review your world, press <"));
fold_and_print(w_confirmation, 14, 2, 76, c_green, _("To pick a random name for your world, press ?."));
if (!noname) {
mvwprintz(w_confirmation, 2, namebar_pos, c_ltgray, "%s", worldname.c_str());
if (line == 1) {
wprintz(w_confirmation, h_ltgray, "_");
}
}
wrefresh(win);
wrefresh(w_confirmation);
refresh();
ch = input();
if (noname) {
mvwprintz(w_confirmation, 2, namebar_pos, c_ltgray, "______________________________");
noname = false;
}
if (ch == '>') {
if (worldname.size() == 0) {
mvwprintz(w_confirmation, 2, namebar_pos, h_ltgray, _("______NO NAME ENTERED!!!!_____"));
noname = true;
wrefresh(w_confirmation);
if (!query_yn(_("Are you SURE you're finished? World name will be randomly generated."))) {
continue;
continue;
} else {
world->world_name = pick_random_name();
if (!valid_worldname(world->world_name)) {
continue;
}
return 1;
}
} else if (query_yn(_("Are you SURE you're finished?")) && valid_worldname(worldname)) {
world->world_name = worldname;
werase(w_confirmation);
delwin(w_confirmation);
return 1;
} else {
continue;
}
} else if (ch == '<') {
world->world_name = worldname;
werase(w_confirmation);
delwin(w_confirmation);
return -1;
} else if (ch == '?') {
mvwprintz(w_confirmation, 2, namebar_pos, c_ltgray, "______________________________");
world->world_name = worldname = pick_random_name();
} else if (ch == KEY_ESCAPE) {
world->world_name = worldname; // cache the current worldname just in case they say No to the exit query
return -999;
} else {
switch (line) {
case 1:
if (ch == KEY_BACKSPACE || ch == 127) {
if (worldname.size() > 0) {
//erase utf8 character TODO: make a function
while(worldname.size() > 0 && ((unsigned char)worldname[worldname.size() - 1]) >= 128 &&
((unsigned char)worldname[(int)worldname.size() - 1]) <= 191) {
worldname.erase(worldname.size() - 1);
}
worldname.erase(worldname.size() - 1);
mvwprintz(w_confirmation, 2, namebar_pos, c_ltgray, "______________________________ ");
mvwprintz(w_confirmation, 2, namebar_pos, c_ltgray, "%s", worldname.c_str());
wprintz(w_confirmation, h_ltgray, "_");
}
} else if (is_char_allowed(ch) && utf8_width(worldname.c_str()) < 30) {
worldname.push_back(ch);
} else if(ch == KEY_F(2)) {
std::string tmp = get_input_string_from_file();
int tmplen = utf8_width(tmp.c_str());
if(tmplen > 0 && tmplen + utf8_width(worldname.c_str()) < 30) {
worldname.append(tmp);
}
}
//experimental unicode input
else if(ch > 127) {
std::string tmp = utf32_to_utf8(ch);
int tmplen = utf8_width(tmp.c_str());
if(tmplen > 0 && tmplen + utf8_width(worldname.c_str()) < 30) {
worldname.append(tmp);
}
}
break;
}
}
} while (true);
return 0;
}
std::string string_input_popup(std::string title, int max_length, std::string input)
{
std::string ret = input;
int titlesize = utf8_width(title.c_str());
int startx = titlesize + 2;
int iPopupWidth = (max_length == 0) ? FULL_SCREEN_WIDTH : max_length + titlesize + 4;
if (iPopupWidth > FULL_SCREEN_WIDTH) {
iPopupWidth = FULL_SCREEN_WIDTH;
max_length = FULL_SCREEN_WIDTH - titlesize - 4;
}
WINDOW *w = newwin(3, iPopupWidth, (TERMY-3)/2,
((TERMX > iPopupWidth) ? (TERMX-iPopupWidth)/2 : 0));
wborder(w, LINE_XOXO, LINE_XOXO, LINE_OXOX, LINE_OXOX,
LINE_OXXO, LINE_OOXX, LINE_XXOO, LINE_XOOX );
std::string underline = "";
for (int i = startx ; i < iPopupWidth-1; i++)
underline.push_back('_');
mvwprintz(w, 1, 1, c_ltred, "%s", title.c_str());
mvwprintz(w, 1, startx, c_ltgray, "%s", underline.c_str());
if (input != "")
mvwprintz(w, 1, startx, c_magenta, "%s", input.c_str());
int posx = startx + utf8_width(input.c_str());
mvwputch(w, 1, posx, h_ltgray, '_');
do {
wrefresh(w);
long ch = getch();
if (ch == 27) { // Escape
werase(w);
wrefresh(w);
delwin(w);
refresh();
return "";
} else if (ch == '\n') {
werase(w);
wrefresh(w);
delwin(w);
refresh();
return ret;
}
else if (ch == KEY_BACKSPACE || ch == 127) {
// Move the cursor back and re-draw it
if (ret.size() > 0) {
//erease utf8 character TODO: make a function
while(ret.size()>0 && ((unsigned char)ret[ret.size()-1])>=128 &&
((unsigned char)ret[(int)ret.size()-1])<=191) {
ret.erase(ret.size()-1);
}
ret.erase(ret.size()-1);
}
}
else if(ch==KEY_F(2)) {
std::string tmp = get_input_string_from_file();
int tmplen = utf8_width(tmp.c_str());
if(tmplen>0 && (tmplen+utf8_width(ret.c_str())<=max_length||max_length==0)) {
ret.append(tmp);
}
}
//experimental unicode input
else {
std::string tmp = utf32_to_utf8(ch);
int tmplen = utf8_width(tmp.c_str());
if(tmplen>0 && (tmplen+utf8_width(ret.c_str())<=max_length||max_length==0)) {
ret.append(tmp);
}
}
mvwprintz(w, 1, startx, c_ltgray, "%s", underline.c_str());
mvwprintz(w, 1, startx, c_ltgray, "%s", ret.c_str());
wprintz(w, h_ltgray, "_");
} while (true);
}
const std::string &string_input_popup::query_string( const bool loop, const bool draw_only )
{
if( !w ) {
create_window();
}
if( !ctxt ) {
create_context();
}
utf8_wrapper ret( _text );
utf8_wrapper edit( ctxt->get_edittext() );
if( _position == -1 ) {
_position = ret.length();
}
const int scrmax = _endx - _startx;
// in output (console) cells, not characters of the string!
int shift = 0;
bool redraw = true;
int ch = 0;
do {
if( _position < 0 ) {
_position = 0;
}
const size_t left_shift = ret.substr( 0, _position ).display_width();
if( ( int )left_shift < shift ) {
shift = 0;
} else if( _position < ( int )ret.length() && ( int )left_shift + 1 >= shift + scrmax ) {
// if the cursor is inside the input string, keep one cell right of
// the cursor visible, because the cursor might be on a multi-cell
// character.
shift = left_shift - scrmax + 2;
} else if( _position == ( int )ret.length() && ( int )left_shift >= shift + scrmax ) {
// cursor is behind the end of the input string, keep the
// trailing '_' visible (always a single cell character)
shift = left_shift - scrmax + 1;
} else if( shift < 0 ) {
shift = 0;
}
const size_t xleft_shift = ret.substr_display( 0, shift ).display_width();
if( ( int )xleft_shift != shift ) {
// This prevents a multi-cell character from been split, which is not possible
// instead scroll a cell further to make that character disappear completely
shift++;
}
if( redraw ) {
redraw = false;
draw( ret, edit, shift );
wrefresh( w );
}
wrefresh( w );
if( draw_only ) {
return _text;
}
const std::string action = ctxt->handle_input();
const input_event ev = ctxt->get_raw_input();
ch = ev.type == CATA_INPUT_KEYBOARD ? ev.get_first_input() : 0;
if( callbacks[ch] ) {
if( callbacks[ch]() ) {
continue;
}
}
// This class only registers the ANY_INPUT action by default. If the
// client provides their own input_context with registered actions
// besides ANY_INPUT, ignore those so that the client may handle them.
if( action != "ANY_INPUT" ) {
continue;
}
if( ch == KEY_ESCAPE ) {
_text.clear();
_canceled = true;
return _text;
} else if( ch == '\n' ) {
add_to_history( ret.str() );
_text = ret.str();
return _text;
} else if( ch == KEY_UP ) {
show_history( ret );
redraw = true;
} else if( ch == KEY_DOWN || ch == KEY_NPAGE || ch == KEY_PPAGE || ch == KEY_BTAB || ch == 9 ) {
/* absolutely nothing */
} else if( ch == KEY_RIGHT ) {
if( _position + 1 <= ( int )ret.size() ) {
_position++;
}
redraw = true;
} else if( ch == KEY_LEFT ) {
if( _position > 0 ) {
_position--;
}
redraw = true;
} else if( ch == 0x15 ) { // ctrl-u: delete all the things
_position = 0;
ret.erase( 0 );
redraw = true;
// Move the cursor back and re-draw it
} else if( ch == KEY_BACKSPACE ) {
// but silently drop input if we're at 0, instead of adding '^'
if( _position > 0 && _position <= ( int )ret.size() ) {
//TODO: it is safe now since you only input ASCII chars
_position--;
ret.erase( _position, 1 );
redraw = true;
}
} else if( ch == KEY_HOME ) {
_position = 0;
redraw = true;
} else if( ch == KEY_END ) {
_position = ret.size();
redraw = true;
} else if( ch == KEY_DC ) {
if( _position < ( int )ret.size() ) {
ret.erase( _position, 1 );
redraw = true;
}
} else if( ch == KEY_F( 2 ) ) {
std::string tmp = get_input_string_from_file();
int tmplen = utf8_width( tmp );
if( tmplen > 0 && ( tmplen + utf8_width( ret.c_str() ) <= _max_length || _max_length == 0 ) ) {
ret.append( tmp );
}
} else if( !ev.text.empty() && _only_digits && !( isdigit( ev.text[0] ) || ev.text[0] == '-' ) ) {
// ignore non-digit (and '-' is a digit as well)
} else if( _max_length > 0 && ( int )ret.length() >= _max_length ) {
// no further input possible, ignore key
} else if( !ev.text.empty() ) {
const utf8_wrapper t( ev.text );
ret.insert( _position, t );
_position += t.length();
edit.erase( 0 );
ctxt->set_edittext( edit.c_str() );
redraw = true;
} else if( ev.edit_refresh ) {
const utf8_wrapper t( ev.edit );
edit.erase( 0 );
edit.insert( 0, t );
ctxt->set_edittext( edit.c_str() );
redraw = true;
} else if( ev.edit.empty() ) {
edit.erase( 0 );
ctxt->set_edittext( edit.c_str() );
redraw = true;
}
} while( loop == true );
_text = ret.str();
return _text;
}