/usr/share/ncarg/hluex/basic/basic09f.f is in libncarg-data 6.4.0-9.
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C C
C Copyright (C) 1996 C
C University Corporation for Atmospheric Research C
C All Rights Reserved C
C C
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
C
C File: basic09f.f
C
C Author: Mary Haley
C National Center for Atmospheric Research
C PO 3000, Boulder, Colorado 80303
C
C Date: Wed Jul 10 09:16:08 MDT 1996
C
C Description: This example displays all the available fonts
C
C
external NhlFAppClass
external NhlFNcgmWorkstationClass
external NhlFCairoWindowWorkstationClass
external NhlFPSWorkstationClass
external NhlFPDFWorkstationClass
external NhlFCairoPSPDFWorkstationClass
external NhlFCairoImageWorkstationClass
external NhlFTextItemClass
C
C List of available fonts (by number and name)
C
character*2 font_nums(31)
character*18 font_names(31)
data font_nums/'1','2','3','4','5','6','7','8','9','10','11',
+ '12','13','14','15','16','17','18','19','20','21','22',
+ '25','26','29','30','33','34','35','36','37'/
data font_names/'default','cartographic_roman',
+ 'cartographic_greek','simplex_roman','simplex_greek',
+ 'simplex_script','complex_roman','complex_greek',
+ 'complex_script','complex_italic','complex_cyrillic',
+ 'duplex_roman','triplex_roman','triplex_italic',
+ 'gothic_german','gothic_english','gothic_italian',
+ 'math_symbols','symbol_set1','symbol_set2','helvetica',
+ 'helvetica-bold','times-roman','times-bold','courier',
+ 'courier-bold','greek','math-symbols','text-symbols',
+ 'weather1','weather2'/
integer appid,wid,txid1,txid2,txid3,txid4,rlist
integer num_fonts, num_lines
integer i, j, div1, mod1
real k
character*50 string
character*7 wks_type
C
C Define the workstation type
C
wks_type = "x11"
num_fonts = 31
num_lines = 18
C
C Initialize the high level utility library and create application.
C
call NhlFInitialize
call NhlFRLCreate(rlist,'SETRL')
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'appUsrDir','./',ierr)
call NhlFRLSetString(rlist,'appDefaultParent','True',ierr)
call NhlFCreate(appid,'basic09',NhlFAppClass,0,rlist,ierr)
if (wks_type.eq."ncgm".or.wks_type.eq."NCGM") then
C
C Create a metafile workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'wkMetaName',
& './basic09f.ncgm',ierr)
call NhlFCreate(wid,'wks',
& NhlFNcgmWorkstationClass,0,rlist,ierr)
endif
if (wks_type.eq."x11".or.wks_type.eq."X11") then
C
C Create an X workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'wkPause','True',ierr)
call NhlFCreate(wid,'wks',
+ NhlFCairoWindowWorkstationClass,
& 0,rlist,ierr)
endif
if (wks_type.eq."oldps".or.wks_type.eq."OLDPS") then
C
C Create an older-style PS workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'wkPSFileName',
& './basic09f.ps',ierr)
call NhlFCreate(wid,'wks',NhlFPSWorkstationClass,
& 0,rlist,ierr)
endif
if (wks_type.eq."oldpdf".or.wks_type.eq."OLDPDF") then
C
C Create an older-style PDF workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'wkPDFFileName',
& './basic09f.pdf',ierr)
call NhlFCreate(wid,'wks',NhlFPDFWorkstationClass,
& 0,rlist,ierr)
endif
if (wks_type.eq."pdf".or.wks_type.eq."PDF".or.
& wks_type.eq."ps".or.wks_type.eq."PS") then
C
C Create a cairo PS/PDF workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'wkFileName',
& './basic09f',ierr)
call NhlFRLSetString(rlist,'wkFormat',wks_type,ierr)
call NhlFCreate(wid,'wks',NhlFCairoPSPDFWorkstationClass,
& 0,rlist,ierr)
endif
if (wks_type.eq."png".or.wks_type.eq."PNG") then
C
C Create a cairo PNG workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'wkFileName',
& './basic09f',ierr)
call NhlFRLSetString(rlist,'wkFormat',wks_type,ierr)
call NhlFCreate(wid,'wks',NhlFCairoImageWorkstationClass,
& 0,rlist,ierr)
endif
C
C We only want num_lins lines on a page
C
div1 = num_fonts / num_lines
mod1 = mod(num_fonts,num_lines)
if (mod1.ne.0) div1 = div1 + 1
C
C Create header to put on all frames
C
call NhlFRLClear(rlist)
call NhlFRLSetString(rlist,'txFuncCode','*',ierr)
call NhlFRLSetFloat(rlist,'txPosXF',0.32,ierr)
call NhlFRLSetFloat(rlist,'txPosYF',0.98,ierr)
call NhlFRLSetFloat(rlist,'txFontHeightF',0.02,ierr)
call NhlFRLSetInteger(rlist,'txFontColor',3,ierr)
call NhlFRLSetString(rlist,'txString','font number : font name',
+ ierr)
call NhlFCreate(txid1,'TextItem1',NhlFtextItemClass,wid,rlist,
+ ierr)
call NhlFRLClear(rlist)
call NhlFRLSetFloat(rlist,'txPosXF',0.72,ierr)
call NhlFRLSetFloat(rlist,'txPosYF',0.98,ierr)
call NhlFRLSetFloat(rlist,'txFontHeightF',0.02,ierr)
call NhlFRLSetInteger(rlist,'txFontColor',5,ierr)
call NhlFRLSetString(rlist,'txString','font example',ierr)
call NhlFCreate(txid2,'TextItem2',NhlFtextItemClass,wid,rlist,
+ ierr)
do 40 j = 1,div1
k = 0.90
call NhlFDraw(txid1,ierr)
call NhlFDraw(txid2,ierr)
C
C Loop over each font
C
do 30 i=(j-1)*num_lines,min(num_fonts-1,j*num_lines-1)
string = font_nums(i+1) // ' : ' // font_names(i+1)
C
C Font number and name
C
call NhlFRLClear(rlist)
call NhlFRLSetInteger(rlist,'txJust',2,ierr)
call NhlFRLSetString(rlist,'txFuncCode','*',ierr)
call NhlFRLSetFloat(rlist,'txPosXF',0.1,ierr)
call NhlFRLSetFloat(rlist,'txPosYF',k,ierr)
call NhlFRLSetFloat(rlist,'txFontHeightF',0.02,ierr)
call NhlFRLSetInteger(rlist,'txFontColor',3,ierr)
call NhlFRLSetString(rlist,'txString',string,ierr)
call NhlFCreate(txid3,'TextItem3',NhlFtextItemClass,wid,
+ rlist,ierr)
C
C Actual font drawn using the words 'NCAR Graphics'
C
call NhlFRLClear(rlist)
call NhlFRLSetInteger(rlist,'txJust',2,ierr)
call NhlFRLSetString(rlist,'txFont',font_names(i+1),ierr)
call NhlFRLSetFloat(rlist,'txPosXF',0.6,ierr)
call NhlFRLSetFloat(rlist,'txPosYF',k,ierr)
call NhlFRLSetFloat(rlist,'txFontHeightF',0.02,ierr)
call NhlFRLSetInteger(rlist,'txFontColor',5,ierr)
call NhlFRLSetString(rlist,'txString','NCAR Graphics',ierr)
call NhlFCreate(txid4,'TextItem4',NhlFtextItemClass,wid,
+ rlist,ierr)
call NhlFDraw(txid3,ierr)
call NhlFDraw(txid4,ierr)
call NhlFDestroy(txid3,ierr)
call NhlFDestroy(txid4,ierr)
k = k - 0.05
30 continue
call NhlFFrame(wid,ierr)
40 continue
C
C Clean up.
C
call NhlFDestroy(wid,ierr)
call NhlFClose
stop
end
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