[Mapserver-users] getting coordinates of label

Mon Apr 26 06:18:19 PDT 2004

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hello list,
I'm looking in the mapserver souce (version 4.1) where the labeling with
two lines is managed. I would like to get 2 different pairs of
coordinates (one pair for each line) for a label which is written on 2
lines, like : Via S.
                                                             Dalmazio
=20
In mapgd.c I get cachePtr->point.x and cachePtr->point.y but if the
label has to be written on 2 lines, I need another pair of coordinates.
I think it's in mapdraw.c or in mapgd.c but I don't find it exactly (may
be there should be an offset definition). Has someone any idea?
Thank you very much !!
=20
Yvain.
=20
=20

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>Mensaje</TITLE>
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<META content=3D"MSHTML 6.00.2800.1106" name=3DGENERATOR></HEAD>
<BODY>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004>hello list,</SPAN></FONT></DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004>I'm looking in the mapserver souce (version =
4.1) where=20
the labeling with two lines is managed. I would like to get 2=20
different pairs of coordinates (one pair for each line) for a label =
which=20
is written on 2 lines, like : Via S.</SPAN></FONT></DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004>       &nbs=
p;           &nbsp=
;            =
            &=
nbsp;           &n=
bsp;    Dalmazio</SPAN></FONT></DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004></SPAN></FONT> </DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004>In mapgd.c I get <FONT =
size=3D2>cachePtr->point.x and=20
<FONT size=3D2>cachePtr->point.y but if the label has to be written =
on 2 lines,=20
I need another pair of coordinates.</FONT></FONT></SPAN></FONT></DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004>I think it's in mapdraw.c or in mapgd.c but I =
don't=20
find it exactly (may be there should be an offset definition). Has =
someone any=20
idea?</SPAN></FONT></DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004>Thank you very much !!</SPAN></FONT></DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004></SPAN></FONT> </DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004>Yvain.</SPAN></FONT></DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004></SPAN></FONT> </DIV>
<DIV dir=3Dltr align=3Dleft><FONT face=3DArial color=3D#0000ff =
size=3D2><SPAN=20
class=3D734060513-26042004></SPAN></FONT> </DIV></BODY></HTML>

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