1Labelbar_params(3NCARG) NCAR GRAPHICS Labelbar_params(3NCARG)
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6 Labelbar_params - This document briefly describes all Labelbar internal
7 parameters.
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10 Labelbar has six internal parameters, each of which affects the
11 behavior of LBLBAR in a particular way. The current value of one of
12 these parameters may be retrieved by calling either LBGETI or LBGETR
13 and the value of one of them may be reset by calling either LBSETI or
14 LBSETR.
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16 Parameter descriptions, in alphabetical order, of all Labelbar internal
17 parameters follow. Each description begins with a line giving the
18 parameter name and the intrinsic FORTRAN type of the parameter.
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20 'CBL' - Integer
21 Color of box lines. The default value is -1.
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23 'CFL' - Integer
24 Color of fill lines. The default value is -1.
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26 'CLB' - Integer
27 Color of labels. The default value is -1.
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29 'WBL' - Real
30 Width of box lines. The default value is 0.
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32 'WFL' - Real
33 Width of fill lines. The default value is 0.
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35 'WLB' - Real
36 Width of label lines. The default value is 0.
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38 Each of the "color" parameters may be given a negative value to
39 indicate that color is unspecified; in this case, the color of an
40 object drawn will be that specified by the current polyline color index
41 (in the case of box lines and fill lines) or the current text color
42 index (in the case of labels). A value which is zero or greater
43 specifies the color index to be used.
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45 Each of the "width" parameters may be given a value of zero or less to
46 indicate that line width is unspecified; in this case, the line width
47 used to draw an object will be that specified by the current polyline
48 width scale factor. Note that setting polyline width before drawing
49 the labels does affect their appearance; this is because labels are
50 drawn by calls to the routine PLCHHQ, which strokes out characters
51 using lines.
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54 Online: lbgeti, lbgetr, lbseti, lbsetr
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56 Hardcopy: NCAR Graphics Fundamentals, UNIX Version
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59 Copyright (C) 1987-2009
60 University Corporation for Atmospheric Research
61 The use of this Software is governed by a License Agreement.
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65UNIX March 1993 Labelbar_params(3NCARG)