/usr/share/ncarg/nclex/textitem/tx07n.ncl is in libncarg-data 6.3.0-6build1.
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; $Id: tx07n.ncl,v 1.9 2010-03-15 22:49:24 haley Exp $
;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ;
; Copyright (C) 1995 ;
; University Corporation for Atmospheric Research ;
; All Rights Reserved ;
; ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;
; File: tx07n.ncl
;
; Author: Fred Clare
; National Center for Atmospheric Research
; PO 3000, Boulder, Colorado
;
; Date: Mon Mar 20 14:16:13 MST 1995
;
; Description: Demonstrates TextItem text spacings and
; aspect ratios.
;
;
; Begin NCL script.
;
begin
;
; Create a workstation, defining the desired colors.
;
cmap = (/ (/1.0, 1.0, 1.0/), \
(/0.0, 0.0, 1.0/), \
(/0.4, 0.0, 0.4/), \
(/1.0, 0.0, 0.0/) /)
;
; Default is to display output to an X workstation
;
wks_type = "x11"
if (str_lower(wks_type).eq."ncgm") then
workstation_id = create "tx07Work" ncgmWorkstationClass defaultapp
"wkMetaName" : "tx07n.ncgm"
"wkColorMap" : cmap
"wkBackgroundColor" : (/ 1., 1., 1. /)
end create
end if
if (str_lower(wks_type).eq."x11") then
;
; Create an X11 workstation.
;
workstation_id = create "tx07Work" windowWorkstationClass defaultapp
"wkPause" : True
"wkColorMap" : cmap
"wkBackgroundColor" : (/ 1., 1., 1. /)
end create
end if
if (str_lower(wks_type).eq."oldps") then
;
; Create an older-style PostScript workstation.
;
workstation_id = create "tx07Work" psWorkstationClass defaultapp
"wkPSFileName" : "tx07n.ps"
"wkColorMap" : cmap
"wkBackgroundColor" : (/ 1., 1., 1. /)
end create
end if
if (str_lower(wks_type).eq."oldpdf") then
;
; Create an older-style PDF workstation.
;
workstation_id = create "tx07Work" pdfWorkstationClass defaultapp
"wkPDFFileName" : "tx07n.pdf"
"wkColorMap" : cmap
"wkBackgroundColor" : (/ 1., 1., 1. /)
end create
end if
if (str_lower(wks_type).eq."pdf".or.str_lower(wks_type).eq."ps") then
;
; Create a cairo PS/PDF Workstation object.
;
workstation_id = create "tx07Work" documentWorkstationClass defaultapp
"wkFileName" : "tx07n"
"wkFormat" : wks_type
"wkColorMap" : cmap
"wkBackgroundColor" : (/ 1., 1., 1. /)
end create
end if
if (str_lower(wks_type).eq."png") then
;
; Create a cairo PNG Workstation object.
;
workstation_id = create "tx07Work" imageWorkstationClass defaultapp
"wkFileName" : "tx07n"
"wkFormat" : wks_type
"wkColorMap" : cmap
"wkBackgroundColor" : (/ 1., 1., 1. /)
end create
end if
;
; Create two TextItem objects to be used for the example string
; and for the label for the example sting.
;
example_id = create "Example string" textItemClass workstation_id
end create
label_id = create "Label" textItemClass workstation_id
end create
cspacings = (/ "0.0" ,"1.5" , "0.6" /)
ispacings = (/ 0.0 , 1.5 , 0.6 /)
caspects = (/ "0.7", "2.0" /)
iaspects = (/ 0.7 , 2.0 /)
;
; Set up example string.
;
setvalues example_id
"txString" : "NCAR Graphics"
"txFontColor" : 1
"txFont" : 25
"txPosXF" : 0.5
"txFontHeightF" : .05
end setvalues
;
; Set up label string.
;
setvalues label_id
"txFontColor" : 2
"txFont" : 21
"txPosXF" : 0.5
"txFontHeightF" : .04
end setvalues
;
; Spacings
;
do i = 0,2
ypos = 0.83 - 0.17 * i
setvalues label_id
"txString" : "txConstantSpacingF = " + cspacings(i)
"txPosYF" : ypos
end setvalues
draw(label_id)
setvalues example_id
"txConstantSpacingF" : ispacings(i)
"txPosYF" : ypos - 0.07
end setvalues
draw(example_id)
end do
;
; Aspect ratios
;
do i = 0,1
ypos = 0.32 - 0.17 * i
setvalues label_id
"txString" : "txFontAspectF = " + caspects(i)
"txPosYF" : ypos
end setvalues
draw(label_id)
setvalues example_id
"txConstantSpacingF" : 0.0
"txPosYF" : ypos - 0.07
"txFontAspectF" : iaspects(i)
end setvalues
draw(example_id)
end do
;
; Plot title.
;
setvalues label_id
"txFontColor" : 3
"txFont" : 25
"txPosYF" : 0.92
"txFontHeightF" : 0.045
"txString" : "Text Spacings and Aspect Ratios"
end setvalues
draw(label_id)
frame(workstation_id)
delete(example_id)
delete(label_id)
delete(workstation_id)
;
; End NCL script.
;
end
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