【转帖】mtext with over 80 chars in a row
 

mtext with over 80 chars in a row
mtext with over 80 chars in a row
hallo,
i can't create a mtext (as part of insert of block) with over 80 characters in a row. i get always more rows as i wrote.
odstring odtext;
// frist row with 90 chars:
odtext += odstring("1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789" );
odtext += odstring(oddbmtext:aragraphbreak());
// second row with 90 chars:
odtext += odstring("1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789" );
odtext += odstring(oddbmtext:aragraphbreak());
// third row with 90 chars:
odtext += odstring("1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789" );
odtext += odstring(oddbmtext:aragraphbreak());
// last
odtext += odstring("abc");
oddbmtextptr pmtxt = oddbmtext::createobject();
....
pmtxt->setcontents(odtext);
the result is a mtext with 6 rows! :-(
all characters after "abc" are false. this rows comes from previous rows.
it not appears, if they are only 80 characters per row.
we use dd 2.*1.*0.
please help
thank you.
hello heinz,
check your setings pmtxt->width(). in case pmtxt->width() * 10.0 <= pmtxt->textheight() mtext doesn't break lines automatically.
best regards,
sergey z.
mtext invents new textrows
hello sergey,
the lines-breaks are okay. the problem is, that the mtext invents
new textrows with new content (append):
source (ending with abc):
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789
abc
result:
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789
abc01234567890 1234567890123456789012345678901234567890123456789
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789
1234567890123456789012345678901234567890 1234567890123456789012345
-> the last bold rows are false. you can see it in the resulting dxf-file:
...
3
1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789\ p1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789\ p1234567890123456789012345678901234567890 1234567890123456789012345
1
678901234567890123456789\pabc01234567890 1234567890123456789012345678901234567890123456789\ p1234567890123456789012345678901234567890 1234567890123456789012345678901234567890123456789\ p1234567890123456789012345678901234567890 1234567890123456789012345
7
arial
....
if i set the textwidth = textheight() /10, so is the result identical.
can you understand it? is it not a error in dd?
thanks
heinz
hello heinz,
i understand your problem. it was bug in dwgdirect 2.1.0 and it was fixed in dwgdirect 2.2.0.
best regards,
sergey z.