int oznkeyhit(void)
{
static unsigned c;
for(;;)
{
if(!ozkeyhit()) return 0;
c=ozgetch();
switch(c)
{
case KEY_POWER:
case KEY_MAIN:
case KEY_TELEPHONE:
case KEY_SCHEDULE:
ozexitto(c);
case KEY_MYPROGRAMS:
exit(0);
case KEY_BACKLIGHT:
oztogglelight();
break;
default:
ozungetch(c);
return 1;
}
}
}
unsigned ozngetch(void)
{
static unsigned c;
for(;;)
{
switch(c=ozgetch())
{
case KEY_POWER:
case KEY_MAIN:
case KEY_TELEPHONE:
case KEY_MEMO:
case KEY_SCHEDULE:
ozexitto(c);
case KEY_MYPROGRAMS:
exit(0);
case KEY_BACKLIGHT:
oztogglelight();
break;
default:
return c;
}
}
}
char *selectname(void)
{
static fname files[9];
static byte refresh;
static byte pos;
static unsigned i;
static unsigned i1;
static unsigned k;
static unsigned curpos;
static unsigned cursorloc;
register char *f;
cursorloc=curpos=0;
ozfont(FONT_OZ_NORMAL);
f=ozgetnextfilename0(FIND_OWNED | FIND_RESET);
if(f==NULL) nofiles();
do
{
background();
for(pos=i=0;i<9;i++,pos+=8)
{
if(i && NULL==(f=ozgetnextfilename0(FIND_OWNED))) break;
strcpy(files[i],f);
putformatted(0,pos,"|. $",i+1,f);
/*
ozputch(0,pos,i+'1');
ozputch(5,pos,'.');
ozputs(9,pos,f);
*/
}
curpos+=9;
if(cursorloc>=i) cursorloc=i-1;
/* ozputs(0,72,"\x0A/\x0B:choose \x0D/1-9:load Del:del. C:clear bkmrks A:del. all"); */
if(NULL!=f) f=ozgetnextfilename0(FIND_OWNED);
refresh=0;
do
{
_ozfilledbox(0,8*cursorloc,150,8,XOR);
k=ozgetchblank();
_ozfilledbox(0,8*cursorloc,150,8,XOR);
switch(k)
{
case KEY_LOWER_ESC:
case KEY_UPPER_ESC:
exit(0);
case KEY_MAIN:
case KEY_TELEPHONE:
case KEY_SCHEDULE:
case KEY_MEMO:
case KEY_MYPROGRAMS:
ozexitto(k);
case KEY_BACKLIGHT:
oztogglelight();
break;
case 'a':
if(ozwarn("Are you sure you want to delete all?",yn)!=
KEY_LOWER_ENTER)
{
refresh=1;
f=ozgetnextfilename0(FIND_OWNED | FIND_RESET);
cursorloc=curpos=0;
break;
}
ozunlinkallowned();
exit(0);
case KEY_BACKSPACE:
case 'c':
ozcls();
f=files[cursorloc];
ozputs(ozputs(0,0,k==KEY_BACKSPACE?"Deleting: ":"Clearing bookmarks for: "),0,f);
if(ozwarn("Are you sure?",yn)==KEY_LOWER_ENTER)
{
if(k==KEY_BACKSPACE) unlink(f);
if(!strncmp(f,directory,3))
{
f[0]='b';
f[1]='m';
unlink(f);
}
}
refresh=1;
f=ozgetnextfilename0(FIND_OWNED | FIND_RESET);
if(f==NULL) nofiles();
cursorloc=curpos=0;
break;
case KEY_LOWER_ENTER:
case KEY_UPPER_ENTER:
case KEY_RETURN:
return files[cursorloc];
case KEY_UP:
if(cursorloc) cursorloc--;
else if(curpos>=18)
{
cursorloc=8;
k=KEY_PAGEUP;
}
break;
case KEY_DOWN:
if(cursorloc<i-1) cursorloc++;
else if(f!=NULL)
{
cursorloc=0;
k=KEY_PAGEDOWN;
}
break;
}
switch(k)
{
case KEY_PAGEUP:
if(curpos>=18)
{
curpos-=18;
f=ozgetnextfilename0(FIND_OWNED | FIND_RESET);
for(i1=0;i1<curpos;i1++)
ozgetnextfilename0(FIND_OWNED);
refresh=1;
}
else
cursorloc=0;
break;
case KEY_PAGEDOWN:
refresh=1;
if(f==NULL)
{
cursorloc=i-1;
refresh=0;
}
break;
}
if(k>='1' && k<'1'+i) refresh=1;
} while(!refresh);
} while(k<'1' || k>='1'+i);
return files[k-'1'];
}
//extern int __LIB__ ozeditline(byte _x0,byte y0,char *s0,byte slen,byte xlen)
//int ozeditline(byte _x0,byte y0,char *s0,byte slen,byte xlen)
int ozeditline(int _x0, int y0, char* s0, int slen, int xlen)
{
static char c;
static byte l1, l2;
static unsigned k;
static byte i;
register char* p;
switch (ozgetfont()) {
case FONT_PC_NORMAL:
case FONT_OZ_NORMAL:
height = 8;
break;
default:
height = 13;
break;
}
x = x0 = _x0;
y = y0;
if ((int)x0 + (int)xlen > 239 || (int)y + (int)height > 79)
return OZEDITLINE_ERROR;
xlen--;
s = s0;
pos = strlen(s0);
if (pos >= slen)
return OZEDITLINE_ERROR;
ozputs(x0, y, s);
setcursor();
xorcursor();
while (1) {
switch (k = getch()) {
case KEY_MAIN:
case KEY_SCHEDULE:
case KEY_MEMO:
case KEY_TELEPHONE:
case KEY_POWER:
case KEY_MYPROGRAMS:
ozexitto(k);
case KEY_BACKLIGHT:
oztogglelight();
break;
case KEY_LEFT:
if (pos > 0) {
pos--;
movecursor();
}
break;
case KEY_RIGHT:
if (s[pos]) {
pos++;
movecursor();
}
break;
case KEY_LOWER_ESC:
case KEY_UPPER_ESC:
case 27:
xorcursor();
return OZEDITLINE_CANCEL;
case KEY_LOWER_ENTER:
case KEY_UPPER_ENTER:
case '\r':
case '\n':
xorcursor();
return strlen(s);
case KEY_BACKSPACE:
case KEY_BACKSPACE_16K:
if (pos > 0) {
pos--;
p = s + pos;
c = *p;
while (*p) {
*p = p[1];
p++;
}
xorcursor();
l1 = ozputs(x0, y, s);
l2 = ozputch(l1, -1, c);
for (i = l1; i < l2; i++) {
_ozvline(i, y, height, WHITE);
}
ozputs(x0, y, s);
setcursor();
xorcursor();
}
break;
default:
if (k < 127 && ozputch(0, -1, k) + ozputs(0, -1, s) < xlen
&& (l1 = 1 + strlen(s)) < slen) {
xorcursor();
for (i = l1; i > pos; i--)
s[i] = s[i - 1];
if (s[pos] == 0)
s[pos + 1] = 0;
s[pos] = k;
pos++;
ozputs(x0, y, s);
setcursor();
xorcursor();
}
break;
}
}
return OZEDITLINE_ERROR;
}
void view(void)
{
static byte mod;
static unsigned k;
static unsigned long delta;
static byte i;
load_headers();
in_buf=0;
ateof=0;
atstart=1;
scrollbar_pos=0xa000+29;
if(last==0) last=header_length;
goto_pos(last);
mod=1;
ozcls();
while(1)
{
if(mod)
{
if(!backandforth)position_save();
show();
unbar();
scrollbar();
backandforth=mod=0;
}
switch(k=ozgetchblank())
{
case KEY_LEFT:
case KEY_BACKSPACE:
#ifdef DEBUG
putformatted(0,0,"positionptr=| numpositions=| ",
positionptr,numpositions);
ozgetch();
#endif
if(positionptr<=1) break;
goto_pos(positions[(--positionptr)-1]);
if(!positionptr) positionptr=1;
backandforth=mod=1;
#ifdef DEBUG
putformatted(0,0,"positionptr=| numpositions=| ",
positionptr,numpositions);
ozgetch();
#endif
break;
case KEY_RIGHT:
#ifdef DEBUG
putformatted(0,0,"positionptr=| numpositions=| ",
positionptr,numpositions);
ozgetch();
#endif
if(positionptr>=numpositions) break;
goto_pos(positions[positionptr]);
positionptr++;
backandforth=mod=1;
#ifdef DEBUG
putformatted(0,0,"positionptr=| numpositions=| ",
positionptr,numpositions);
ozgetch();
#endif
break;
case 'm':
/* mark position */
if(numbookmarks>=MAX_BOOKMARKS)
{
for(i=0;i<MAX_BOOKMARKS-1;i++)
{
bookmarks[i]=bookmarks[i+1];
}
numbookmarks--;
}
bookmarkptr=numbookmarks;
bookmarks[numbookmarks++]=screen_offset+buffer_offset;
bookmarksmod=1;
break;
case 'b':
if(numbookmarks)
{
goto_pos(bookmarks[bookmarkptr]);
if(bookmarkptr) bookmarkptr--;
else bookmarkptr=numbookmarks-1;
mod=1;
}
break;
case 'r':
show_bar=!show_bar;
bookmarksmod=1;
unbar();
scrollbar();
break;
case 'h':
case KEY_UPPER_MENU:
case KEY_LOWER_MENU:
dohelp();
ozcls();
mod=1;
break;
case 'i':
_ozfilledbox(0,0,WIDTH,line_height,0);
delta=screen_offset+buffer_offset-header_length;
putformatted(0,0,"$ : ^/^=|%",filename,
delta,length-header_length,
(unsigned int)(delta*100/(length-header_length)) );
_ozfilledbox(0,0,WIDTH,line_height,XOR);
ozgetchblank();
mod=1;
ozcls();
break;
case 'c':
if(numbookmarks && ozwarn("Delete all bookmarks?",yn)==KEY_LOWER_ENTER
)
{
bookmarksmod=1;
numbookmarks=0;
}
mod=1;
ozcls();
break;
case '-':
case KEY_PAGEUP:
for(i=0;i<num_lines-1;i++)
{
checkshiftup();
backline();
}
mod=1;
break;
case 's':
if(myfont) break;
line_height++;
if(line_height==11) line_height=8;
if(line_height!=9) num_lines=80/line_height;
else num_lines=9;
bookmarksmod=1;
mod=1;
ozcls();
break;
case KEY_PAGEDOWN:
case KEY_LOWER_ENTER:
case KEY_UPPER_ENTER:
case KEY_RETURN:
case ' ':
for(i=0;i<num_lines-1;i++)
{
checkshiftdown();
forwardline();
}
mod=1;
break;
case KEY_UP:
checkshiftup();
if(!backline()) break;
unbar();
ozscrolldown(line_height*30);
dcompline(filebuf+screen_offset);
puttextline(0);
position_save();
scrollbar();
break;
case KEY_DOWN:
checkshiftdown();
if(forwardline())
{
mod=1;
showbot=1;
unbar();
ozscroll(line_height*30);
}
break;
case KEY_LEFT_SHIFT | MASKSHIFT:
case KEY_RIGHT_SHIFT | MASKSHIFT:
switch(ozgetch() & 0xF0FF)
{
case '-':
ozclick(!ozgetclick());
ozsavekeysettings();
break;
case KEY_PAGEUP:
case KEY_UP:
tenpercent(-1);
mod=1;
break;
case KEY_PAGEDOWN:
case KEY_DOWN:
tenpercent(1);
mod=1;
break;
}
break;
case KEY_UP | MASKSHIFT:
case KEY_PAGEUP | MASKSHIFT:
tenpercent(-1);
mod=1;
break;
case KEY_PAGEDOWN | MASKSHIFT:
case KEY_DOWN | MASKSHIFT:
tenpercent(1);
mod=1;
break;
case KEY_2ND:
switch(ozgetch() & 0xF0FF )
{
case '-':
ozclick(!ozgetclick());
ozsavekeysettings();
break;
case KEY_PAGEUP:
case KEY_UP:
goto_pos(header_length);
mod=1;
break;
case KEY_PAGEDOWN:
case KEY_DOWN:
goto_pos(length);
mod=1;
break;
}
break;
case KEY_LOWER_ESC:
case KEY_UPPER_ESC:
case KEY_MYPROGRAMS:
exit(0);
case KEY_MAIN:
case KEY_CALENDAR:
case KEY_TELEPHONE:
case KEY_MEMO:
ozexitto(k);
case KEY_BACKLIGHT:
oztogglelight();
break;
}
}
}