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C***********************************************************************
C Module: symbolsall.f
C
C Copyright (C) 1996 Harold Youngren, Mark Drela
C
C This program is free software; you can redistribute it and/or modify
C it under the terms of the GNU General Public License as published by
C the Free Software Foundation; either version 2 of the License, or
C (at your option) any later version.
C
C This program is distributed in the hope that it will be useful,
C but WITHOUT ANY WARRANTY; without even the implied warranty of
C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
C GNU General Public License for more details.
C
C You should have received a copy of the GNU General Public License
C along with this program; if not, write to the Free Software
C Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
C
C Report problems to: guppy@maine.com
C or drela@mit.edu
C***********************************************************************
C---Test routine for Pltlib
C Displays a symbol set in color
C
CHARACTER*4 INP, FNAME*80
CH = 0.02
C
C---Decide about what devices to plot to
WRITE(*,*) ' '
WRITE(*,*) 'Font plot test'
WRITE(*,*) ' You may just <cr> for each question to take defaults'
WRITE(*,*) ' '
1 WRITE(*,*) ' Enter -1 for no PS, 0 for B&W PS, 1 for color PS'
READ(*,1000,end=2000) INP
itype = -1
if(INP.ne.' ') then
READ(INP,*,end=2000,err=2000) itype
endif
IDEV = 1
IF(itype.eq.0) IDEV = 3
IF(itype.ge.1) IDEV = 5
C
WRITE(*,*) ' '
WRITE(*,*) ' Enter 0 for default PSfile'
WRITE(*,*) ' #>0 for external PSfile on unit #'
WRITE(*,*) ' Enter -1 for separate PSfiles'
READ(*,1000,end=2000) INP
iunit = 0
if(INP.ne.' ') then
READ(INP,*,end=2000,err=2000) iunit
endif
if(iunit.gt.0) then
WRITE(*,*) 'Enter file name for PSFILE'
READ(*,1000,end=2000) FNAME
OPEN(unit=iunit,file=FNAME,status='UNKNOWN')
endif
C
C---Initialize the plot package before we get into color plotting...
CALL PLINITIALIZE
C
C---Now, how many colors...
WRITE(*,*) ' Enter # colors (0 or 1 gives no colors)'
READ(*,1000,end=2000) INP
ncolors = 32
if(INP.ne.' ') then
READ(INP,*,end=2000,err=2000) ncolors
endif
C---Set up colormap spectrum colors
if(ncolors.LE.1) ncolors = 1
CALL COLORSPECTRUMHUES(ncolors,'MBCGYR')
C
C---Loop through the four defined fonts and symbols
DO 1500 IFNT = 1, 4
C
C---Take the default window (portrait, 2/3 screen dimension)
CALL PLOPEN(0.,iunit,IDEV)
C
CALL NEWFACTOR(5.0)
CALL PLOT(0.10,0.1,-3)
c CALL NEWCOLORNAME('black')
C
C---Plot the symbols in 8 columns of 32 characters each (256 total)
DO ISET=1, 8
C
I0 = (ISET-1)*32 + 1
IN = I0 + 31
C
DO I=I0, IN
RNUM = FLOAT(I-1)
XX = 0.2*FLOAT(ISET-1)
YY = (36.-FLOAT(I-I0))*2.0*CH
ICOLOR = MOD(I-1,NCOLORS) + 1
C WRITE(*,*) 'ICOLOR,ISYM ',ICOLOR,I-1
C---Select one of the colormap spectrum colors (repeat, modulo ncolors)
c write(*,*) ncolors, icolor
IF(ncolors.GT.1) CALL NEWCOLOR(-icolor)
CALL PLNUMB(XX,YY-0.5*CH,CH,RNUM,0.0,-1)
IF(IFNT.EQ.1) CALL PLCHAR(XX+4.0*CH,YY,CH,char(I-1),0.0,1)
IF(IFNT.EQ.2) CALL PLSLAN(XX+4.0*CH,YY,CH,char(I-1),0.0,1)
IF(IFNT.EQ.3) CALL PLMATH(XX+4.0*CH,YY,CH,char(I-1),0.0,1)
IF(IFNT.EQ.4) CALL PLSYMB(XX+4.0*CH,YY,CH,(I-1),0.0,0)
END DO
END DO
C
C---Put colored title at bottom of plot
CALL NEWCOLORNAME('blue')
CALL PLCHAR(0.,0.,2.*CH,'Xplot11 ',0.0,8)
CALL NEWCOLORNAME('green')
IF(IFNT.EQ.1) CALL PLCHAR(999.,999.,2.*CH,'PLCHAR ',0.0,7)
IF(IFNT.EQ.2) CALL PLCHAR(999.,999.,2.*CH,'PLSLAN ',0.0,7)
IF(IFNT.EQ.3) CALL PLCHAR(999.,999.,2.*CH,'PLMATH ',0.0,7)
IF(IFNT.EQ.4) CALL PLCHAR(999.,999.,2.*CH,'PLSYMB ',0.0,7)
CALL NEWCOLORNAME('red')
CALL PLCHAR(999.,999.,2.*CH,'test',0.0,4)
C
CALL PLFLUSH
WRITE(*,*) 'Hit return to proceed...'
READ(5,1000) INP
1000 FORMAT(A)
C
CALL PLEND
C
1500 CONTINUE
C
2000 CALL PLCLOSE
STOP
END
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