void
textdelete(Text *t, uint q0, uint q1, int tofile)
{
uint n, p0, p1;
int i, c;
Text *u;
if(tofile && t->ncache != 0)
error("text.delete");
n = q1-q0;
if(n == 0)
return;
if(tofile){
filedelete(t->file, q0, q1);
if(t->what == Body){
t->w->dirty = TRUE;
t->w->utflastqid = -1;
}
if(t->file->ntext > 1)
for(i=0; i<t->file->ntext; i++){
u = t->file->text[i];
if(u != t){
u->w->dirty = TRUE; /* always a body */
textdelete(u, q0, q1, FALSE);
textsetselect(u, u->q0, u->q1);
textscrdraw(u);
}
}
}
if(q0 < t->iq1)
t->iq1 -= min(n, t->iq1-q0);
if(q0 < t->q0)
t->q0 -= min(n, t->q0-q0);
if(q0 < t->q1)
t->q1 -= min(n, t->q1-q0);
if(q1 <= t->org)
t->org -= n;
else if(q0 < t->org+t->fr.nchars){
p1 = q1 - t->org;
if(p1 > t->fr.nchars)
p1 = t->fr.nchars;
if(q0 < t->org){
t->org = q0;
p0 = 0;
}else
p0 = q0 - t->org;
frdelete(&t->fr, p0, p1);
textfill(t);
}
if(t->w){
c = 'd';
if(t->what == Body)
c = 'D';
winevent(t->w, "%c%d %d 0 0 \n", c, q0, q1);
}
}
static boolean filedeletevisit (bigstring bsitem, tyfileinfo *info, long refcon) {
tybrowserspec fs;
// if (stringlength (fs.name) == 0) /*defensive driving -- if you turn this off -- it could delete C source code in the program you're testing*/
// return (false);
claymakespec ((*info).vnum, (*info).dirid, bsitem, &fs);
return (filedelete (&fs));
} /*filedeletevisit*/
void docommand(char ch)
{
int count;
char dateb[7];
switch (ch)
{
case ARROWR : if (status.stockprice != 3 + 1) exit(0);goright(); break;
case ARROWL : if (status.stockprice != 5 - 1) exit(0);goleft(); break;
case ARROWU : if (status.stockprice != 2 + 2) exit(0);goup(); break;
case ARROWD : if (status.stockprice != 3 + 1) exit(0);godown(); break;
case HOME : leavecell(sys.cell);
if ((sys.screen == SCREEN1 || sys.screen == SCREEN3)
&& page == PAGEDOWN)
{
sys.cell.row = 23;
sys.cell.col = MONTH;
}
else
if (sys.screen == SCREEN2)
{
sys.cell.row = 8;
sys.cell.col = SHARESPER;
}
else
{
sys.cell.row = 8;
sys.cell.col = MONTH;
}
entercell(sys.cell);
break;
case END : leavecell(sys.cell);
if ((sys.screen == SCREEN1 || sys.screen == SCREEN3)
&& page == PAGEDOWN)
{
sys.cell.row = 37;
sys.cell.col = MONTH;
}
else
if (sys.screen == SCREEN2)
{
sys.cell.row = 22;
sys.cell.col = SHARESPER;
}
else
{
sys.cell.row = 22;
sys.cell.col = MONTH;
}
entercell(sys.cell);
break;
case PGUP : if ((sys.screen == SCREEN1 || sys.screen == SCREEN3)
&& page == PAGEDOWN)
{
page = PAGEUP;
if (sys.cell.row >= 8)
sys.cell.row -= 15;
disppage();
}
showall();
entercell(sys.cell);
break;
case PGDN : if ((sys.screen == SCREEN1 || sys.screen == SCREEN3)
&& page == PAGEUP)
{
page = PAGEDOWN;
if (sys.cell.row >= 8)
sys.cell.row += 15;
disppage();
}
showall();
entercell(sys.cell);
break;
case F01 : help();break;
case F02 : demo();
break;
case F03 : demo();
break;
case F04 : sortstatus(); genscreen(); entercell(sys.cell); break;
case F05 :
{
if (drawgraph(choice(6,graphchoice)) < 0)
errormessage("Graphics initialisation error");
genscreen();
showtotals();
entercell(sys.cell);
}
break;
case F06 :
leavecell(sys.cell);
switch (choice(3,screenchoice))
{
case 1 :
if (tosavesys) savesys();
sys.screen = SCREEN1;
page = PAGEUP;
sys.cell.col = MONTH;
sys.cell.row = 8;
sys.display = HELDS;
genscreen();
break;
case 2 :
sys.screen = SCREEN2;
sys.display = HELDS;
page = PAGEUP;
sys.cell.row = 8;
sys.cell.col = EXPIRYDAY;
genscreen();
break;
case 3 :
if (tosavesys) savesys();
sys.cell.col = MONTH;
page = PAGEUP;
sys.screen = SCREEN3;
sys.display = INVVOL;
sys.cell.row = 8;
wait();
if (recalcvolvalues)
calcallvol();
ready();
genscreen();
break;
}
showtotals();
entercell(sys.cell);
break;
case F07 :
switch(choice(3,clearchoice))
{
case 1 : if (sys.cell.row < 8 || sys.screen == SCREEN2) break;
wait();
clearrow();
calcall();
showall();
totals();
entercell(sys.cell);
break;
case 2 : wait();
switch( sys.cell.col)
{
case VOLC :
case VALUEC :
case VOLP :
case DELTAC :
case VALUEP :
case DELTAP:
case SHAREPRICE :break;
case STOCKHELD : status.stockheld = 0; break;
case VOLATILITY : status.volatility = 0.0;break;
case INTEREST : status.interest = 0.0; break;
case DATE :
case YEARMONTH :
case SHARESPER : for (count =0;count <24; count++)
status.sizepay[count].sharesper = 1000;
break;
case EXPIRYDAY :
case DAYSLEFT :
case MONTH : break;
case STRIKE : for (count = 0;count < 30; count++)
{
status.data[count].strike = 0.0;
status.data[count].volc = 0.0;
status.data[count].volp = 0.0;
}
break;
case MARKETC : for (count = 0;count < 30; count++)
{
status.data[count].marketc = 0.0;
status.data[count].volc = 0.0;
}
break;
case HELDC : for (count = 0;count < 30; count++)
status.data[count].heldc = 0;
break;
case MARKETP : for (count = 0;count < 30; count++)
{
status.data[count].marketp = 0.0;
status.data[count].volp = 0.0;
}
break;
case HELDP : for (count = 0;count < 30; count++)
status.data[count].heldp = 0;
break;
case DIVIDENDDAY : for (count = 0;count < 24; count++)
status.sizepay[count].dday = 0;
break;
case DIVIDENDCENTS : for (count = 0;count < 24; count++)
status.sizepay[count].payout = 0;
break;
} wait();
calcall();
showall();
totals(); break;
case 3: clearall();wait(); wait();
calcall();
showall();
totals();break;
/* clear all set shares per con */
} showtotals();
ready();
entercell(sys.cell);
/* inverse vol now invalid */
break;
case F08 :
leavecell(sys.cell);
switch( choice(7, utilchoice))
{
case 1 : getdir(); break;
case 2 : bonusissue();
wait();
calcall();
showall();
totals();
showtotals();
ready();
break;
case 3 : cashissue();
wait();
calcall();
showall();
totals();
showtotals();
ready();
break;
case 4: switch( choice(3,resolutionchoice))
{
case 1: numpts = 10; break;
case 2: numpts = 15; break;
case 3: numpts = 30; break;
}
break;
case 5:switch (choice(3,printchoice))
{
case 1: printdetails(); break;
case 2: demo1();break;
case 3: demo1(); break;
} break;
case 6: filedelete(); break;
case 7 : reinstall();
}
entercell(sys.cell);
break;
case F09 : switch (sys.screen)
{
case SCREEN1 :
leavecell(sys.cell);
if (sys.display == HELDS) sys.display = DELTAS;
else sys.display = HELDS;
if (sys.cell.row >= 8)
sys.cell.col = MONTH;
textcolor(sys.graphics.colors.heading);
textbackground(sys.graphics.colors.databack);
drawheadings();
showall();
showtotals();
entercell(sys.cell);break;
case SCREEN2 : break;
case SCREEN3 :
leavecell(sys.cell);
if (sys.display == INVVOL) sys.display = OVERVALUED;
else sys.display = INVVOL;
textcolor(sys.graphics.colors.heading);
textbackground(sys.graphics.colors.databack);
drawheadings();
showall();
showtotals();
entercell(sys.cell);break;
}
break;
case F10 : switch (choice(3,quitchoice))
{
case 0 : break;
case 1 : wait();
textcolor(LIGHTGRAY);
textbackground(BLACK);
savesys();
clrscr();
gotoxy(2,2);
cprintf(" The Option Analyst is a product of");
gotoxy(2,3);
cprintf(" EFAM RESOURCES Pty. Ltd.\n");
retcursor();
exit(0);
break;
case 2 : demo();
break;
case 3 : break;
}
break;
}
}
