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59 lines
2.0 KiB
59 lines
2.0 KiB
C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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C=======================================================================
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SUBROUTINE GRTEXC (DX, DY, STRING)
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C=======================================================================
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C --*** GRTEXC *** (GRPLIB) Write centered text (PLT)
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C -- Written by Amy Gilkey - revised 03/22/88
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C --
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C --GRTEXC writes a software or hardware character string centered on
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C --a location.
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C --
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C --Parameters:
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C -- DX, DY - IN - the horizontal and vertical string location
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C -- (in device coordinates)
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C -- STRING - IN - the string to be written, may be truncated
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C --
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C --Common Variables:
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C -- Uses ICURDV, SOFTCH of /GRPCOM/
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C --Routines Called:
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C -- PLTXSL - (PLTLIB) Find the software string length
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C -- PLTXTC1 - (PLTLIB) Display a centered software string
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C -- PLTXTH - (PLTLIB) Display a hardware string
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C -- PLTXTL - (PLTLIB) Find the hardware string length
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C -- LENSTR - (STRLIB) Find string length
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COMMON /GRPCOC/ DEVNAM(2), DEVCOD(2)
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CHARACTER*3 DEVNAM
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CHARACTER*8 DEVCOD
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COMMON /GRPCOM/ ICURDV, ISHARD, DEVOK(2), TALKOK(2),
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& NSNAP(2), IFONT(2), SOFTCH(2), AUTOPL(2),
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& MAXCOL(2), NUMCOL(0:1,2), MAPALT(2), MAPUSE(2)
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LOGICAL ISHARD, DEVOK, TALKOK, SOFTCH, AUTOPL
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REAL DX, DY
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CHARACTER*(*) STRING
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LSTR = LENSTR(STRING)
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IF (STRING(LSTR:LSTR) .EQ. ' ') RETURN
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IF (SOFTCH(ICURDV)) THEN
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CALL PLTXSL (STRING(:LSTR), SLEN)
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XLEFT = DX
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IF (XLEFT*2 .LT. SLEN) XLEFT = 0.5*SLEN
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CALL PLTXTC1 (XLEFT, DY, STRING(:LSTR))
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ELSE
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CALL PLTXHL (STRING(:LSTR), SLEN)
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XLEFT = DX - .5*SLEN
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IF (XLEFT .LT. 0.0) XLEFT = 0.0000
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CALL PLTXTH (XLEFT, DY, STRING(:LSTR))
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END IF
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RETURN
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END
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