/usr/share/axiom-20170501/src/algebra/VIEWDEF.spad is in axiom-source 20170501-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 | )abbrev package VIEWDEF ViewDefaultsPackage
++ Author: Jim Wen
++ Date Created: 15 January 1990
++ Date Last Updated:
++ Description:
++ ViewportDefaultsPackage describes default and user definable
++ values for graphics
ViewDefaultsPackage() : SIG == CODE where
I ==> Integer
C ==> Color
PAL ==> Palette
L ==> List
S ==> String
E ==> Expression
PI ==> PositiveInteger
NNI ==> NonNegativeInteger
SF ==> DoubleFloat
B ==> Boolean
writeAvailable ==> (["PIXMAP","BITMAP","POSTSCRIPT","IMAGE"]::L S)
-- need not worry about case of letters
SIG ==> with
pointColorDefault : () -> PAL
++ pointColorDefault() returns the default color of points in a 2D
++ viewport.
pointColorDefault : PAL -> PAL
++ pointColorDefault(p) sets the default color of points in a 2D viewport
++ to the palette p.
lineColorDefault : () -> PAL
++ lineColorDefault() returns the default color of lines connecting
++ points in a 2D viewport.
lineColorDefault : PAL -> PAL
++ lineColorDefault(p) sets the default color of lines connecting points
++ in a 2D viewport to the palette p.
axesColorDefault : () -> PAL
++ axesColorDefault() returns the default color of the axes in a
++ 2D viewport.
axesColorDefault : PAL -> PAL
++ axesColorDefault(p) sets the default color of the axes in a 2D
++ viewport to the palette p.
unitsColorDefault : () -> PAL
++ unitsColorDefault() returns the default color of the unit ticks in
++ a 2D viewport.
unitsColorDefault : PAL -> PAL
++ unitsColorDefault(p) sets the default color of the unit ticks in
++ a 2D viewport to the palette p.
pointSizeDefault : () -> PI
++ pointSizeDefault() returns the default size of the points in
++ a 2D viewport.
pointSizeDefault : PI -> PI
++ pointSizeDefault(i) sets the default size of the points in a 2D
++ viewport to i.
viewPosDefault : () -> L NNI
++ viewPosDefault() returns the default x and y position of a
++ viewport window unless overriden explicityly, newly created
++ viewports will have this x and y coordinate.
viewPosDefault : L NNI -> L NNI
++ viewPosDefault([x,y]) sets the default x and y position of a
++ viewport window unless overriden explicityly, newly created
++ viewports will have the x and y coordinates x, y.
viewSizeDefault : () -> L PI
++ viewSizeDefault() returns the default viewport width and height.
viewSizeDefault : L PI -> L PI
++ viewSizeDefault([w,h]) sets the default viewport width to w and height
++ to h.
viewDefaults : () -> Void
++ viewDefaults() resets all the default graphics settings.
viewWriteDefault : () -> L S
++ viewWriteDefault() returns the list of things to write in a viewport
++ data file; a viewalone file is always generated.
viewWriteDefault : L S -> L S
++ viewWriteDefault(l) sets the default list of things to write in a
++ viewport data file to the strings in l; a viewalone file is always
++ genereated.
viewWriteAvailable : () -> L S
++ viewWriteAvailable() returns a list of available methods for writing,
++ such as BITMAP, POSTSCRIPT, etc.
var1StepsDefault : () -> PI
++ var1StepsDefault() is the current setting for the number of steps to
++ take when creating a 3D mesh in the direction of the first defined
++ free variable (a free variable is considered defined when its
++ range is specified (for example, x=0..10)).
var2StepsDefault : () -> PI
++ var2StepsDefault() is the current setting for the number of steps to
++ take when creating a 3D mesh in the direction of the first defined
++ free variable (a free variable is considered defined when its
++ range is specified (for example, x=0..10)).
var1StepsDefault : PI -> PI
++ var1StepsDefault(i) sets the number of steps to take when creating a
++ 3D mesh in the direction of the first defined free variable to i
++ (a free variable is considered defined when its range is specified
++ (for example, x=0..10)).
var2StepsDefault : PI -> PI
++ var2StepsDefault(i) sets the number of steps to take when creating a
++ 3D mesh in the direction of the first defined free variable to i
++ (a free variable is considered defined when its range is specified
++ (for example, x=0..10)).
tubePointsDefault : PI -> PI
++ tubePointsDefault(i) sets the number of points to use when creating
++ the circle to be used in creating a 3D tube plot to i.
tubePointsDefault : () -> PI
++ tubePointsDefault() returns the number of points to be used when
++ creating the circle to be used in creating a 3D tube plot.
tubeRadiusDefault : Float -> SF -- current tube.spad asks for SF
++ tubeRadiusDefault(r) sets the default radius for a 3D tube plot to r.
tubeRadiusDefault : () -> SF
++ tubeRadiusDefault() returns the radius used for a 3D tube plot.
CODE ==> add
import Color()
import Palette()
--import StringManipulations()
defaultPointColor : Reference(PAL) := ref bright red()
defaultLineColor : Reference(PAL) := ref pastel green() --bright blue()
defaultAxesColor : Reference(PAL) := ref dim red()
defaultUnitsColor : Reference(PAL) := ref dim yellow()
defaultPointSize : Reference(PI) := ref(3::PI)
defaultXPos : Reference(NNI) := ref(0::NNI)
defaultYPos : Reference(NNI) := ref(0::NNI)
defaultWidth : Reference(PI) := ref(400::PI)
defaultHeight : Reference(PI) := ref(400::PI)
defaultThingsToWrite : Reference(L S) := ref([]::L S)
defaultVar1Steps : Reference(PI) := ref(27::PI)
defaultVar2Steps : Reference(PI) := ref(27::PI)
defaultTubePoints : Reference(PI) := ref(6::PI)
defaultTubeRadius : Reference(SF) := ref(convert(0.5)@SF)
defaultClosed : Reference(B) := ref(false)
--%Viewport window dimensions specifications
viewPosDefault == [defaultXPos(),defaultYPos()]
viewPosDefault l ==
#l < 2 => error "viewPosDefault expects a list with two elements"
[defaultXPos() := first l,defaultYPos() := last l]
viewSizeDefault == [defaultWidth(),defaultHeight()]
viewSizeDefault l ==
#l < 2 => error "viewSizeDefault expects a list with two elements"
[defaultWidth() := first l,defaultHeight() := last l]
viewDefaults ==
defaultPointColor : Reference(PAL) := ref bright red()
defaultLineColor : Reference(PAL) := ref pastel green() --bright blue()
defaultAxesColor : Reference(PAL) := ref dim red()
defaultUnitsColor : Reference(PAL) := ref dim yellow()
defaultPointSize : Reference(PI) := ref(3::PI)
defaultXPos : Reference(NNI) := ref(0::NNI)
defaultYPos : Reference(NNI) := ref(0::NNI)
defaultWidth : Reference(PI) := ref(400::PI)
defaultHeight : Reference(PI) := ref(427::PI)
--%2D graphical output specifications
pointColorDefault == defaultPointColor()
pointColorDefault p == defaultPointColor() := p
lineColorDefault == defaultLineColor()
lineColorDefault p == defaultLineColor() := p
axesColorDefault == defaultAxesColor()
axesColorDefault p == defaultAxesColor() := p
unitsColorDefault == defaultUnitsColor()
unitsColorDefault p == defaultUnitsColor() := p
pointSizeDefault == defaultPointSize()
pointSizeDefault x == defaultPointSize() := x
--%3D specific stuff
var1StepsDefault == defaultVar1Steps()
var1StepsDefault i == defaultVar1Steps() := i
var2StepsDefault == defaultVar2Steps()
var2StepsDefault i == defaultVar2Steps() := i
tubePointsDefault == defaultTubePoints()
tubePointsDefault i == defaultTubePoints() := i
tubeRadiusDefault == defaultTubeRadius()
tubeRadiusDefault f == defaultTubeRadius() := convert(f)@SF
--%File output stuff
viewWriteAvailable == writeAvailable
viewWriteDefault == defaultThingsToWrite()
viewWriteDefault listOfThings ==
thingsToWrite : L S := []
for aTypeOfFile in listOfThings repeat
if (writeTypeInt := _
position(upperCase aTypeOfFile,viewWriteAvailable())) < 0 then
sayBrightly([" > ",concat(aTypeOfFile,
" is not a valid file type for writing a viewport")])$Lisp
else
thingsToWrite := append(thingsToWrite,[aTypeOfFile])
defaultThingsToWrite() := thingsToWrite
|