char *
get_query (query_data * qd)
{
char *line, *LinePtr;
WritePrompt ();
do
{
do
{
line = GetMultiLine ();
if (line == NULL)
{
if (stdin == InFile)
return (NULL); /* EOF */
if (InPipe)
pclose (InFile);
else
fclose (InFile);
InPipe = 0;
InFile = stdin;
}
}
while (line == NULL);
LinePtr = ProcessCommands (line, qd);
if (CommandsErrorStr)
fprintf (stderr, "%s\n", CommandsErrorStr);
}
while (*LinePtr == '\0' && !Quitting);
return (LinePtr);
}
void MultiLineComp::Write (ostream& out) {
VerticesComp::Write(out);
SF_MultiLine* ml = GetMultiLine();
const Coord* x, *y;
int count = ml->GetOriginal(x, y);
WriteVertices(x, y, count, out);
WriteBgFilled(ml->BgFilled(), out);
WriteColor(ml->GetFgColor(), out);
WriteColor(ml->GetBgColor(), out);
WriteBrush(ml->GetBrush(), out);
WritePattern(ml->GetPattern(), out);
WriteTransformer(ml->GetTransformer(), out);
}
void ArrowMultiLineComp::Read (istream& in) {
MultiLineComp::Read(in);
SF_MultiLine* ml = GetMultiLine();
Coord* x, *y;
int count, h, t;
float scale;
const Coord* cx, * cy;
count = ml->GetOriginal(cx, cy);
x = (Coord*)cx; y = (Coord*)cy;
in >> h >> t >> scale;
ArrowMultiLine* aml = new ArrowMultiLine(x, y, count, h, t, scale, ml);
SetGraphic(aml);
delete ml;
}
