void term_exit() /* close down the screen */
{
textattr(norm_attrib);
if (saved_lines != screen_h) {
_set_screen_lines(saved_lines);
cls();
}
else {
goto2(0,screen_h-1);
putch('\n');
}
_setcursortype(_NORMALCURSOR);
show_c();
}
void goto1(void){
goto2();
}
int do_input_text(char *buf, int size, int width, int (*valid)(char), int (*proc)(int, char *, int *, int *), int mouse_flag, int (*mouse_proc)(int x, int y, char *buf, int *oldlen))
{
KEYPRESS k;
int key;
int askey;
int ret;
int x, y, len, cpos;
int oldlen, c;
int gap;
int sel = TRUE;
x = x_pos;
y = y_pos;
len = oldlen = cpos = strlen(buf);
n_vid();
do {
goto1(x, y);
if ((width > 0) && (len > width)) {
gap = len - width;
pch('.');
pch('.');
pch('.');
pch(' ');
mywrite(buf+gap+4);
}
else {
gap = 0;
mywrite(buf);
}
hi_vid();
for (c=len-gap; c < ((width > 0) ? width : oldlen); c++)
pch(' ');
oldlen = len;
if (cpos-gap > 0)
goto2(x+cpos-gap, y);
else
goto2(x, y);
show_c();
if (mouse_flag) {
display_mouse();
while (m_b)
poll_mouse();
while (TRUE) {
if (input_waiting()) {
k = input_char();
key = k.key;
if ((ascii(key) == CR) && (k.flags & KF_CTRL))
key = LF;
if (key)
break;
}
poll_mouse();
if ((m_b) && (mouse_proc)) {
hide_c();
key = (*mouse_proc)(x, y, buf, &oldlen);
len = cpos = strlen(buf);
sel = FALSE;
show_c();
if (key > 0)
break;
}
}
hide_mouse();
}
else {
while (m_b)
poll_mouse();
while ((!input_waiting()) && (!m_b))
poll_mouse();
if (m_b) {
if (m_b & 2)
key = ESC;
else
key = CR;
}
else {
k = input_char();
key = k.key;
if ((ascii(key) == CR) && (k.flags & KF_CTRL))
key = LF;
}
}
if ((!proc) || (!(*proc)(key, buf, &len, &cpos))) {
if ((key==CTRL_G) || (key==CTRL_C))
askey=ESC;
else
askey=ascii((char)key);
if ((askey==ESC) || (askey==CR) || (askey==LF)) {
ret = askey;
break;
}
if (key==LEFT_ARROW) {
if (cpos > 0)
cpos--;
}
else if (key==RIGHT_ARROW) {
if (cpos < len)
cpos++;
}
else if (key==K_HOME) {
cpos = 0;
}
else if (key==K_END) {
cpos = MAX(len, 0);
}
else {
if ((sel) && ((key==K_DELETE) || (askey==BACKSPACE) ||
((*valid)(askey)))) {
len = cpos = 0;
buf[0] = 0;
}
if (key==K_DELETE) {
if (cpos < len) {
for (c=cpos; c<len; c++)
buf[c] = buf[c+1];
len--;
}
}
else if (askey==BACKSPACE) {
if (cpos > 0) {
cpos--;
for (c=cpos; c<len; c++)
buf[c] = buf[c+1];
len--;
}
}
else {
if ((len<size) && ((*valid)(askey))) {
len++;
for (c=len; c>cpos; c--)
buf[c] = buf[c-1];
buf[cpos++]=askey;
}
}
}
if (proc)
(*proc)(-1, buf, &len, &cpos);
}
sel = FALSE;
} while (TRUE);
n_vid();
return ret;
}
int fsel_mouse(int x, int y, char *s, int *len)
{
int c, gap;
int selitem;
int first = TRUE;
int changed;
int d;
#ifdef TARGET_CURSES
int count = 0;
#endif
if ((m_x < filebox.x) || (m_x >= filebox.x + filebox.w) ||
(m_y < filebox.y) || (m_y >= filebox.y + filebox.h) ||
(m_b & 2))
return ESC;
if (filebox.count <= 0)
return 0;
do {
delay(10);
selitem = -1;
changed = d = FALSE;
if (mouse_inside_list(&filebox)) {
filebox.current = get_mouse_item(&filebox);
if (filebox.current >= filebox.count)
filebox.current = filebox.count - 1;
else
selitem = filebox.current;
changed = TRUE;
}
else {
if ((m_y < filebox.y + filebox.yoff) && (filebox.scroll > 0)) {
filebox.scroll--;
filebox.current = filebox.scroll;
changed = d = TRUE;
}
else if ((m_y >= filebox.y + filebox.yoff + filebox.height) &&
(filebox.scroll < filebox.count - filebox.height)) {
filebox.scroll++;
filebox.current = filebox.scroll + filebox.height - 1;
if (filebox.current >= filebox.count)
filebox.current = filebox.count-1;
changed = d = TRUE;
}
}
if (changed) {
hide_mouse();
draw_contents(&filebox);
strcpy(s, filebox.data[filebox.current].text);
goto1(x, y);
hi_vid();
if (strlen(s) > 54) {
gap = strlen(s) - 54;
pch('.');
pch('.');
pch('.');
pch(' ');
mywrite(s+gap+4);
}
else {
gap = 0;
mywrite(s);
}
for (c=strlen(s)-gap; c<54; c++)
pch(' ');
goto2(x+strlen(s+gap), y);
*len = strlen(s);
display_mouse();
}
if (d)
delay(20);
if ((first) && (selitem >= 0))
if (!mouse_dclick(FALSE))
if (mouse_dclick(TRUE))
return CR;
first = FALSE;
refresh_screen();
#ifdef TARGET_CURSES
if (d) {
if (count++ >= 10)
m_b = 0;
}
else
while (m_b)
#endif
poll_mouse();
} while(m_b);
clear_keybuf();
return 0;
}
