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Line 7... Line 7...
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:animate fra,del,rep
 7 
:animate fra,del,rep
8 
 
 8 
 
9 
 This command is only available for WIMS OEF and doc, and MUST appear on the first line or after the command alt. Set up animation for fra frames, with del seconds between frames, and rep repetitions (rep=0 means infinite repetition).<br> Frame control is done via two variables: <tt>animstep</tt> (integer) going from 1 to frame count, and <tt>s</tt> going from 0 to 1.
 9 
 This command is only available for WIMS OEF and doc, and MUST appear on the first line or after the command alt. Set up animation for fra frames, with del seconds between frames, and rep repetitions (rep=0 means infinite repetition).<br> Frame control is done via two variables: <tt>animstep</tt> (integer) going from 1 to frame count, and <tt>s</tt> going from 0 to 1.
10 
:animstep n
 10 
:animstep n
11 
 
 11 
 
12 
 Set up an integer which can be called in any evaluation. Used for animation. Direct use of this command must be avoided under WIMS.
 12 
Set up an integer which can be called in any evaluation. Used for animation. Direct use of this command must be avoided under WIMS.
13 
:arc x,y,w,h,a1,a2,[color]
 13 
:arc x,y,w,h,a1,a2,[color]
14 
 
 14 
 
15 
 Arc segment of an ellipse of width w and hight h centered at (x,y), from angle a1 to angle a2 (in degrees).
 15 
 Arc segment of an ellipse of width w and hight h centered at (x,y), from angle a1 to angle a2 (in degrees).
16 
:arrow x1,y1,x2,y2,l,[color]
 16 
:arrow x1,y1,x2,y2,l,[color]
17 
 
 17 
 
Line 43... Line 43...
43 
 
 43 
 
44 
:darrow x1,y1,x2,y2,l,[color]
 44 
:darrow x1,y1,x2,y2,l,[color]
45 
 dasharrow dashedarrow
 45 
 dasharrow dashedarrow
46 
 Dashed arrow (x1,y1)- - ->(x2,y2), where l is the length (in pixels) of arrowhead.
 46 
 Dashed arrow (x1,y1)- - ->(x2,y2), where l is the length (in pixels) of arrowhead.
47 
:darrow2 x1,y1,x2,y2,l,[color]
 47 
:darrow2 x1,y1,x2,y2,l,[color]
48 
 dasharrow2 dashedarrow2
 48 
dasharrow2 dashedarrow2
49 
 Two sided dashed arrow (x1,y1)<- - ->(x2,y2), where l is the length (in pixels) of arrowhead.
 49 
 Two sided dashed arrow (x1,y1)<- - ->(x2,y2), where l is the length (in pixels) of arrowhead.
50 
:dhline x,y,[color]
 50 
:dhline x,y,[color]
51 
dashedhorizontalline dashhorizontalline hdline horizontaldashedline
 51 
dashedhorizontalline dashhorizontalline hdline horizontaldashedline
52 
  Dashed horizontal line through (x,y).
 52 
  Dashed horizontal line through (x,y).
53 
:diamondfill x,y,nx,ny,[color]
 53 
:diamondfill x,y,nx,ny,[color]
54 
 diafill
 54 
 diafill
55 
 Flood fill the region containing (x,y) with the same original color by double hatching (parallel lines), (nx,ny) being the horizontal and vertical distance between adjacent lines (in pixels).
 55 
 Flood fill the region containing (x,y) with the same original color by double hatching (parallel lines), (nx,ny) being the horizontal and vertical distance between adjacent lines (in pixels).
56 
:dsegment x1,y1,x2,y2,[color]
 56 
:dline x1,y1,x2,y2,[color]
57 
 dashsegment
 57 
 dashedline dashline
58 
 Dashed line segment (x1,y1)---(x2,y2).
 58 
Segment en pointillés entre les points de coordonnées (x1; y1) et (x2; y2).
59 
:dlines [color],x1,y1,x2,y2,x3,y3...
 59 
:dlines [color],x1,y1,x2,y2,x3,y3...
60 
 dashedlines dashlines
 60 
 dashedlines dashlines
61 
 n dashed line segments (x1,y1)---(x2,y2)---(x3,y3)...
 61 
 n dashed line segments (x1,y1)---(x2,y2)---(x3,y3)...
62 
:dotfill x,y,nx,ny,[color]
 62 
:dotfill x,y,nx,ny,[color]
63 
 pointfill diskfill
 63 
 pointfill diskfill
64 
 Flood fill the region containing (x,y) with the same original color by (fat) dots at each (nx,ny) pixels.
 64 
 Flood fill the region containing (x,y) with the same original color by (fat) dots at each (nx,ny) pixels.
- 
 
 65 
:dsegment x1,y1,x2,y2,[color]
- 
 
 66 
 dashsegment
- 
 
 67 
 Dashed line segment (x1,y1)---(x2,y2).
65 
:dvline x,y,[color]
 68 
:dvline x,y,[color]
66 
 dashedverticaline dashverticalline vdline verticaldashedline
 69 
dashedverticaline dashverticalline vdline verticaldashedline
67 
 Dashed vertical line through (x,y).
 70 
 Dashed vertical line through (x,y).
68 
:ellipse x,y,w,h,[color]
 71 
:ellipse x,y,w,h,[color]
69 
 
 72 
 
70 
 Ellipse with center (x,y), width w and height h.
 73 
 Ellipse with center (x,y), width w and height h.
71 
:fcircle x,y,d,[color]
 74 
:fcircle x,y,d,[color]
72 
 ball disk filledcircle
 75 
 ball disk filledcircle
73 
 Filled circle of center (x,y) and diameter d (in pixels).
 76 
 Filled circle of center (x,y) and diameter d (in pixels).
74 
:fellipse x,y,w,h,[color]
 77 
:fellipse x,y,w,h,[color]
75 
 filledellipse
 78 
filledellipse
76 
 Filled ellipse with center (x,y), width w and height h.
 79 
 Filled ellipse with center (x,y), width w and height h.
77 
:fill x,y,[color]
 80 
:fill x,y,[color]
78 
 flood floodfill
 81 
flood floodfill
79 
 Flood fill the region containing (x,y) with the same original color, by color.
 82 
 Flood fill the region containing (x,y) with the same original color, by color.
80 
:filltoborder x,y,[color1],[color2]
 83 
:filltoborder x,y,[color1],[color2]
81 
 
 84 
 
82 
 Flood fill by color2 the region containing (x,y) and bounded by color1.
 85 
 Flood fill by color2 the region containing (x,y) and bounded by color1.
83 
:fpoly [color],x1,y1,x2,y2,x3,y3...
 86 
:fpoly [color],x1,y1,x2,y2,x3,y3...
Line 85... Line 88...
85 
 Filled polygon (x1,y1)-(x2,y2)-(x3,y3)...
 88 
 Filled polygon (x1,y1)-(x2,y2)-(x3,y3)...
86 
:frect x1,y1,x2,y2,[color]
 89 
:frect x1,y1,x2,y2,[color]
87 
 filledrect fillecrectangle frectangle
 90 
 filledrect fillecrectangle frectangle
88 
 Filled rectangle with corners (x1,y1) and (x2,y2).
 91 
 Filled rectangle with corners (x1,y1) and (x2,y2).
89 
:fsquare x,y,s,[color]
 92 
:fsquare x,y,s,[color]
90 
 filledsquare
 93 
filledsquare
91 
 Filled square with sides s (in pixels) and first corner at (x,y).
 94 
 Filled square with sides s (in pixels) and first corner at (x,y).
92 
:ftriangle x1,y1,x2,y2,x3,y3,[color]
 95 
:ftriangle x1,y1,x2,y2,x3,y3,[color]
93 
 filledtriangle
 96 
 filledtriangle
94 
 Filled triangle with vertices (x1,y1),(x2,y2),(x3,y3).
 97 
 Filled triangle with vertices (x1,y1),(x2,y2),(x3,y3).
95 
:gridfill x,y,nx,ny,[color]
 98 
:gridfill x,y,nx,ny,[color]
96 
 
 99 
 
97 
 Flood fill the region containing (x,y) with the same original color by a grid of horizontal and vertical lines with distance (nx,ny) (in pixels).
 100 
 Flood fill the region containing (x,y) with the same original color by a grid of horizontal and vertical lines with distance (nx,ny) (in pixels).
98 
:hatchfill x,y,nx,ny,[color]
 101 
:hatchfill x,y,nx,ny,[color]
99 
 
 102 
 
100 
 Flood fill the region containing (x,y) with the same original color by hatching (parallel lines), (nx,ny) being the horizontal and vertical displacement of adjacent lines (in pixels).
 103 
 Flood fill the region containing (x,y) with the same original color by hatching (parallel lines), (nx,ny) being the horizontal and vertical displacement of adjacent lines (in pixels).
101 
:hline x,y,[color]
 104 
:hline x,y,[color]
102 
 horizontalline
 105 
horizontalline
103 
 Horizontal line through (x,y).
 106 
 Horizontal line through (x,y).
104 
:interlace
 107 
:interlace
105 
 
 108 
 
106 
 Set interlaced image
 109 
Set interlaced image
107 
:killaffine
 110 
:killaffine
108 
 
 111 
 
109 
 Reset affine transformation to identity.
 112 
 Reset affine transformation to identity.
110 
:killbrush
 113 
:killbrush
111 
 
 114 
 
112 
 Turns off brush selection for line drawing.
 115 
 Turns off brush selection for line drawing.
113 
:killlinear
 116 
:killlinear
114 
 killrotation killrotate
 117 
killrotation killrotate
115 
 Reset linear transformation to identity.
 118 
 Reset linear transformation to identity.
116 
:killtile
 119 
:killtile
117 
 
 120 
 
118 
 Turns off tile selection for filling.
 121 
 Turns off tile selection for filling.
119 
:killtranslation
 122 
:killtranslation
120 
 killtranslate
 123 
killtranslate
121 
 Reset translation to identity.
 124 
 Reset translation to identity.
122 
:lattice x0,y0,x1,y1,x2,y2,n1,n2,[color]
 125 
:lattice x0,y0,x1,y1,x2,y2,n1,n2,[color]
123 
 
 126 
 
124 
 A lattice of n1xn2 points starting with (x0,y0), with n1 rows in direction of (x1,y1) and n2 rows in direction of (x2,y2).
 127 
 A lattice of n1xn2 points starting with (x0,y0), with n1 rows in direction of (x1,y1) and n2 rows in direction of (x2,y2).
125 
:levelcurve [color],expression,l1,l2,...
 128 
:levelcurve [color],expression,l1,l2,...
126 
 
 129 
 
127 
 Draws level curves for expression, with levels l1, l2,...
 130 
 Draws level curves for expression, with levels l1, l2,...
128 
:levelstep n
 131 
:levelstep n
129 
 
 132 
 
130 
 Set the number of pixel steps in levelcurve plotting. Between 1 and 16, defaults to 4.
 133 
 Set the number of pixel steps in levelcurve plotting. Between 1 and 16, defaults to 4.
131 
:linear a,b,c,d
 134 
:linear a,b,c,d
132 
 
 135 
 
133 
 Make a linear transformation for the subsequent objects: (x;y) -> [a,b;c,d](x;y).
 136 
 Make a linear transformation for the subsequent objects: (x;y) -> [a,b;c,d](x;y).
134 
:polyline [color],x1,y1,x2,y2,x3,y3...
 - 
 
135 
 lines (deprecated)
 - 
 
136 
 n line segments (x1,y1)---(x2,y2)---(x3,y3)...
 - 
 
137 
:linewidth w
 137 
:linewidth w
138 
 
 138 
 
139 
 Set line width to w (in pixels) for line drawing.
 139 
 Set line width to w (in pixels) for line drawing.
140 
:multicopy n1,n2,...,nk, [filename]
 140 
:multicopy n1,n2,...,nk, [filename]
141 
 
 141 
 
Line 151... Line 151...
151 
 n parallel lines starting from (x1,y1)---(x2,y2), with displacement (xv,yv).
 151 
 n parallel lines starting from (x1,y1)---(x2,y2), with displacement (xv,yv).
152 
:pixels [color],x1,y1,x2,y2,...
 152 
:pixels [color],x1,y1,x2,y2,...
153 
 
 153 
 
154 
 Points (all of diameter 1) at (x1,y1), (x2,y2), ...
 154 
 Points (all of diameter 1) at (x1,y1), (x2,y2), ...
155 
:plot [color],[formula]
 155 
:plot [color],[formula]
156 
 curve
 156 
curve
157 
 Plot a curve according to [formula] which can be either an explicit function of x, or a pair of parametric functions in t.
 157 
 Plot a curve according to [formula] which can be either an explicit function of x, or a pair of parametric functions in t.
158 
:plotjump j
 158 
:plotjump j
159 
 
 159 
 
160 
 Plotted curve will jump if two consecutive points have distance more than j pixels. Useful to avoid plotting discontinuous functions as continuous. Default value: 200.
 160 
 Plotted curve will jump if two consecutive points have distance more than j pixels. Useful to avoid plotting discontinuous functions as continuous. Default value: 200.
161 
:plotstep n
 161 
:plotstep n
162 
 plotsteps tstep tsteps
 162 
plotsteps tstep tsteps
163 
 Set the number of point computations in curve plot. Defaults to 100.
 163 
 Set the number of point computations in curve plot. Defaults to 100.
164 
:point x,y,[color]
 164 
:point x,y,[color]
165 
 
 165 
 
166 
 A (fat) point at (x,y), whose diameter is equal to linewidth.
 166 
 A (fat) point at (x,y), whose diameter is equal to linewidth.
167 
:points [color],x1,y1,x2,y2,...
 167 
:points [color],x1,y1,x2,y2,...
168 
 
 168 
 
169 
 (Fat) points at (x1,y1), (x2,y2), ..., whose diameters are equal to linewidth.
 169 
 (Fat) points at (x1,y1), (x2,y2), ..., whose diameters are equal to linewidth.
170 
:polygon [color],x1,y1,x2,y2,x3,y3...
 170 
:polygon [color],x1,y1,x2,y2,x3,y3...
171 
 poly
 171 
poly
172 
 Polygon (x1,y1)-(x2,y2)-(x3,y3)...
 172 
 Polygon (x1,y1)-(x2,y2)-(x3,y3)...
- 
 
 173 
:polyline [color],x1,y1,x2,y2,x3,y3...
- 
 
 174 
brokenline lines (deprecated)
- 
 
 175 
 n line segments (x1,y1)---(x2,y2)---(x3,y3)...
173 
:range x1,x2,y1,y2
 176 
:range x1,x2,y1,y2
174 
 
 177 
 
175 
 Set the drawing range to [x1,x2] horizontally and [y1,y2] vertically. Note that by default, horizontal range is [0,xsize-1] and vertical range is [ysize-1,0].
 178 
 Set the drawing range to [x1,x2] horizontally and [y1,y2] vertically. Note that by default, horizontal range is [0,xsize-1] and vertical range is [ysize-1,0].
176 
:rays [color],x0,y0,x1,y1,x2,y2...
 179 
:rays [color],x0,y0,x1,y1,x2,y2...
177 
 
 180 
 
Line 195... Line 198...
195 
 rotate
 198 
 rotate
196 
 Make a rotation of degree d counter-clockwise (centered at (0,0)), for the subsequent objects.
 199 
 Make a rotation of degree d counter-clockwise (centered at (0,0)), for the subsequent objects.
197 
:segment x1,y1,x2,y2,[color]
 200 
:segment x1,y1,x2,y2,[color]
198 
 seg line (deprecated)
 201 
 seg line (deprecated)
199 
 Line segment (x1,y1)---(x2,y2).
 202 
 Line segment (x1,y1)---(x2,y2).
- 
 
 203 
:segments [color],x1,y1,x2,y2,x3,y3,x4,y4, ...
200 
 
 204 
 
- 
 
 205 
Line segments (x1; y1)---(x2; y2), (x3; y3)---(x4; y4), ...
201 
:setbrush [filename]
 206 
:setbrush [filename]
202 
 
 207 
 
203 
 Use the image [filename] as a brush for all line draws.
 208 
 Use the image [filename] as a brush for all line draws.
204 
:setmatrix n,a,b,c,d
 209 
:setmatrix n,a,b,c,d
205 
 
 210 
 
Line 227... Line 232...
227 
 Set the image size to x pixels horizontally and y pixels vertically.
 232 
 Set the image size to x pixels horizontally and y pixels vertically.
228 
:square x,y,s,[color]
 233 
:square x,y,s,[color]
229 
 
 234 
 
230 
 Square with sides s (in pixels) and first corner at (x,y).
 235 
 Square with sides s (in pixels) and first corner at (x,y).
231 
:text [color],x,y,[font],[string]
 236 
:text [color],x,y,[font],[string]
232 
 print string write
 237 
print string write
233 
 Write the string at (x,y), with font=small,medium,large or giant.
 238 
 Write the string at (x,y), with font=small,medium,large or giant.
234 
:textup [color],x,y,[font],[string]
 239 
:textup [color],x,y,[font],[string]
235 
 stringup writeup
 240 
stringup writeup
236 
 Write upwards the string at (x,y), with font=small,medium,large or giant.
 241 
 Write upwards the string at (x,y), with font=small,medium,large or giant.
237 
:trange t1,t2
 242 
:trange t1,t2
238 
 ranget
 243 
 ranget
239 
 Set the t range to [t1,t2] for parametric curve plotting. Defaults to [0,1].
 244 
 Set the t range to [t1,t2] for parametric curve plotting. Defaults to [0,1].
240 
:translation tx,ty
 245 
:translation tx,ty
241 
 translate
 246 
translate
242 
 Make a translation for the subsequent objects: (x;y) -> (x;y)+(tx;ty).
 247 
 Make a translation for the subsequent objects: (x;y) -> (x;y)+(tx;ty).
243 
:transparent [color]
 248 
:transparent [color]
244 
 
 249 
 
245 
 Makes [color] a transparent color.
 250 
 Makes [color] a transparent color.
246 
:triangle x1,y1,x2,y2,x3,y3,[color]
 251 
:triangle x1,y1,x2,y2,x3,y3,[color]
Line 251... Line 256...
251 
 Enable (1) or disable (0) vector graphics output.
 256 
 Enable (1) or disable (0) vector graphics output.
252 
:vimgfile [filename]
 257 
:vimgfile [filename]
253 
 
 258 
 
254 
 Direct vector graphics output (currently DXF only) to [filename].
 259 
 Direct vector graphics output (currently DXF only) to [filename].
255 
:vline x,y,[color]
 260 
:vline x,y,[color]
256 
 verticalline
 261 
verticalline
257 
 Vertical line through (x,y).
 262 
 Vertical line through (x,y).
258 
:xrange x1,x2
 263 
:xrange x1,x2
259 
 rangex
 264 
 rangex
260 
 Set the horizontal drawing range to [x1,x2]. Defaults to [0,xsize-1].
 265 
 Set the horizontal drawing range to [x1,x2]. Defaults to [0,xsize-1].
261 
:yrange y1,y2
 266 
:yrange y1,y2