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test.dsh
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deck
canvas 792 612
mid=50
ty=90
titleX=50
titleY=92
titleSize=4
// title, fonts
dump
slide
ctext "decksh tests" mid mid 10
ctext "version" mid 20 2
ctext deckshVersion mid 15 2
eslide
slide
ctext "Empty" titleX titleY titleSize
eslide
slide "orange"
ctext "Background color only" titleX titleY titleSize
eslide
slide "blue" "white"
ctext "Background and Foreground" titleX titleY titleSize
eslide
slide "blue/white/10"
ctext "Gradiant only" titleX titleY titleSize
eslide
slide "purple/orange/10" "white"
ctext "Gradient and Foreground" titleX titleY titleSize
rect 50 60 50 15 "black/white/60"
rect 50 40 50 15 "red"
ctext "60" 50 60 3
ctext "40" 50 40 3
eslide
accentcolor="#800000"
objcolor="#7f7f7f"
hlcolor="#0000aa"
hlop=10
// colors, fonts, opacity
slide
hline 5 72 85 4 hlcolor hlop
ctext "Colors, fonts, opacity" titleX titleY titleSize
text "Colors" 6 70 3 "sans" objcolor
text "Fonts" 35 70 3 "sans" objcolor
text "Opacity (0-100)" 68 70 3 "sans" objcolor
list 6 60 2.5 "mono" "steelblue" 100 1.5
li `"steelblue"`
li `"#4682b4"`
li `"rgb(70,130,180)"`
li `"hsv(207,61,71)"`
li "maroon/blue/90"
elist
list 35 60 2.5 "mono" "" 100 1.5
li `"sans"`
li `"serif"`
li `"mono"`
li `"symbol"`
elist
list 50 60 2.5 "mono" "" 100 1.5
li "Sans Serif"
li "Serif" "serif"
li "Monospace" "mono"
li "abcde" "symbol"
elist
list 68 60 2.5 "mono" "" 100 1.5
li "100"
li "50"
li "20"
elist
hline 80 61 6 2 "maroon"
hline 80 56 6 2 "maroon" 50
hline 80 51 6 2 "maroon" 20
rect 30 42 4 3 "maroon/blue/90"
vline 33 25 50 0.1
vline 66 25 50 0.1
vline 5 25 50 0.1
vline 90 25 50 0.1
hline 5 25 85 0.1
list 6 20 2 "mono"
li "maroon"
li "#800000"
li "rgb(128,0,0)"
li "hsv(0,100,50)"
elist
square 30 20 2 "maroon"
square 30 15 2 "#800000"
square 30 10 2 "rgb(128,0,0)"
square 30 5 2 "hsv(0,100,50)"
eslide
// function
slide
import "redcircle.dsh"
ctext "Functions" titleX titleY titleSize
for y=20 80 20
func "coord.dsh" 20 y 2 3 "gray" "red"
func "coord.dsh" 40 y 2 3 "gray" "green"
func "coord.dsh" 60 y 2 3 "gray" "blue"
func "coord.dsh" 80 y 2 3 "gray" "gray"
efor
redcircle 50 10
eslide
// if
slide
ctext "Conditionals" titleX titleY titleSize
xv=random 0 50
rv=random 0 50
bv=random 0 50
xval=format "x=%.2f" xv
rval=format "r=%.2f" rv
bval=format "b=%.2f" bv
condx=10
condy=70
text rval 45 condy 3 "mono"
text xval 60 condy 3 "mono"
text bval 75 condy 3 "mono"
ts=3
incr=ts*1.5
c1=condx
condx+=35
condy=60
text "equal to" c1 condy ts "serif"
text "r == x" condx condy ts "mono"
condy-=incr
text "not equal to" c1 condy ts "serif"
text "r != x" condx condy ts "mono"
condy-=incr
text "greater than" c1 condy ts "serif"
text "r > x" condx condy ts "mono"
condy-=incr
text "less than" c1 condy ts "serif"
text "r < x" condx condy ts "mono"
condy-=incr
text "greater than or equal to" c1 condy ts "serif"
text "r >= x" condx condy ts "mono"
condy-=incr
text "less than or equal to" c1 condy ts "serif"
text "r <= x" condx condy ts "mono"
condy-=incr
text "between" c1 condy ts "serif"
text "r >< x b" condx condy ts "mono"
condy=60
condx+=20
if rv == xv
ctext "YES" condx condy 2
eif
condy-=incr
if rv != xv
ctext "YES" condx condy 2
eif
condy-=incr
if rv > xv
ctext "YES" condx condy 2
eif
condy-=incr
if rv < xv
ctext "YES" condx condy 2
eif
condy-=incr
if rv >= xv
ctext "YES" condx condy 2
eif
condy-=incr
if rv <= xv
ctext "YES" condx condy 2
eif
condy-=incr
if rv >< xv bv
ctext "YES" condx condy 2
eif
eslide
slide
ctext "Conditionals (if -- else -- eif)" titleX titleY titleSize
rv=random 0 100
xv=random 0 100
textfile "ifelse.dsh" 5 65 3 "mono"
xval=format "x=%.2f" xv
rval=format "r=%.2f" rv
include "ifelse.dsh"
eslide
slide
ctext "String Conditionals" titleX titleY titleSize
ccolor1="red"
ccolor2="blue"
if ccolor1 == ccolor2
ctext "strings are equal" 50 50 3
else
ctext "strings are not equal" 50 50 3
eif
circle 20 50 5 ccolor1
circle 80 50 5 ccolor2
eslide
// coordinate assignments
slide
ctext "Coordinates" titleX titleY titleSize
a=40
b=40
c=20
p1=(a,b)
p2=(a+c,b)
p3=(a+c,b+c)
p4=(a,b+c)
line p1_x p1_y p2_x p2_y 0.2 "blue"
line p2_x p2_y p3_x p3_y 0.2 "red"
line p3_x p3_y p4_x p4_y 0.2 "green"
line p4_x p4_y p1_x p1_y 0.2 "orange"
polygon "p1_x p2_x p3_x p4_x" "p1_y p2_y p3_y p4_y" "black" 10
rx=random p1_x p2_x
ry=random p1_y p4_y
rp=(rx,ry)
circle rp_x rp_y 5 "red" 50
circle rp_x rp_y 1
ctext "p1 (a,b)" p1_x p1_y 2
ctext "p2 (a+c,b)" p2_x p2_y 2
ctext "p3 (a+c,b+c)" p3_x p3_y 2
ctext "p4 (a,b+c)" p4_x p4_y 2
eslide
// include
include "insertme.dsh"
// content
slide
ctext "Content (see test.md.pdf)" titleX titleY titleSize
content "markdown://test.md" 50 50 2
eslide
// Grid
slide
gx=10
gy=80
xint=10
yint=12
limit=35
ctext "Grid" titleX titleY titleSize
grid "grid.d" gx gy xint yint limit
gx+=limit
textfile "grid.d" gx gy 1.5 "mono"
eslide
// Text Functions
tx1=5
tx2=35
tx3=65
tx4=85
ty=92
tb="Now is the time for all good men to come to the aid of the party & 'do it now'"
slide
tw=20
textblock tb tx1 ty tw 2
tw-=5
textblock tb tx2 ty tw 2 "serif"
tw-=5
textblock tb tx3 ty tw 2 "mono" "red"
textblockfile "tb.txt" tx4 ty tw 2
textfile "AAPL.d" tx1 50 2
textfile "AAPL.d" tx2 50 2 "serif"
textfile "AAPL.d" tx3 50 2 "mono" "red"
textcode "code/hw.go" tx1 75 20 1
textcode "code/hw.go" tx2 75 20 1 "red"
eslide
// Text and Alignment
tlskip=25
l1=10
l2=l1+tlskip
l3=l2+tlskip
l4=l3+tlskip
op1=80
op2=60
op3=40
op4=20
ts1=3
slide
ctext "Text and Alignment" titleX titleY titleSize
line l1 0 l1 100 0.1
line l2 0 l2 100 0.1
line l3 0 l3 100 0.1
line l4 0 l4 100 0.1
text "one" l1 80 ts1
text "two" l1 70 ts1 "serif"
btext "three" l1 60 ts1 "mono" "red"
btext "four" l1 50 ts1 "sans" "blue" op1
ctext "one" l2 80 ts1
ctext "two" l2 70 ts1 "serif"
ctext "three" l2 60 ts1 "mono" "red"
ctext "four" l2 50 ts1 "sans" "blue" op2
etext "one" l3 80 ts1
etext "two" l3 70 ts1 "serif"
etext "three" l3 60 ts1 "mono" "red"
etext "four" l3 50 ts1 "sans" "blue" op3
rtext "one (0)" l4 60 0 ts1
rtext "two (90)" l4 60 90 ts1 "serif"
rtext "three (180)" l4 60 180 ts1 "mono" "red"
rtext "four (270)" l4 60 270 ts1 "sans" "blue" op4
arctext "moving on up" l1 20 7 180 90 2 "mono"
arctext "hello there world" l2 20 10 180 0 2 "mono" "red"
arctext "this is only a test" l3 20 10 180 360 2 "mono" "blue"
arctext "coming down" l4 20 10 90 0 2 "mono" "blue" op3
eslide
// binary and assignment ops
slide
ctext "Binary and Assignment Operators" titleX titleY titleSize
ty=10
a=10
b=40
tx=a+b
ty+=60
ctext "a+b (y+=60)" tx ty 3
a=60
b=10
tx=a-b
ty-=10
ctext "a-b (y-=10)" tx ty 3
a=5
b=10
tx=a*b
ty/=3
ctext "a*b (y/=3) " tx ty 3
a=100
b=2
tx=a/b
ty*=1.5
ctext "a/b (y*-1.5)" tx ty 3
a=100
b=35
tx=a%b
ty+=10
ctext "a%b" tx ty 3
eslide
// Lists
lsize=2
lx1=20
lx2=40
lx3=60
ly1=90
ly2=70
ly3=50
ly4=30
ly5=10
slide
ctext "Lists" titleX titleY titleSize
list lx1 ly1 lsize
li "one"
li "two"
li "three"
elist
lx1+=20
blist lx1 ly1 lsize
li "one"
li "two"
li "three"
elist
lx1+=20
nlist lx1 ly1 lsize
li "one"
li "two"
li "three"
elist
lx1=20
list lx1 ly2 lsize "sans"
li "one"
li "two"
li "three"
elist
blist lx2 ly2 lsize "serif"
li "one"
li "two"
li "three"
elist
nlist lx3 ly2 lsize "mono"
li "one"
li "two"
li "three"
elist
list lx1 ly3 lsize "sans" "red"
li "one"
li "two"
li "three"
elist
blist lx2 ly3 lsize "serif" "green"
li "one"
li "two"
li "three"
elist
nlist lx3 ly3 lsize "mono" "blue"
li "one"
li "two"
li "three"
elist
list lx1 ly4 lsize "sans" "red" op1
li "one"
li "two"
li "three"
elist
blist lx2 ly4 lsize "serif" "green" op2
li "one"
li "two"
li "three"
elist
nlist lx3 ly4 lsize "mono" "blue" op3
li "one"
li "two"
li "three"
elist
list lx1 ly5 lsize "sans" "red" op1 1
li "one"
li "two"
li "three"
elist
blist lx2 ly5 lsize "serif" "green" op2 1
li "one"
li "two"
li "three"
elist
nlist lx3 ly5 lsize "mono" "blue" op3 1
li "one"
li "two"
li "three"
elist
eslide
// centered list
slide
ctext "Centered List" titleX titleY titleSize
vline 50 0 100 0.1
clist 50 80 3
li "one"
li "two"
li "three"
li "four"
elist
clist 50 40 3 "" "" 100 1.2
li "one"
li "two"
li "three"
li "four"
elist
eslide
// Loops for grid
slide
ctext "Loops" titleX titleY titleSize
for v=0 100 5
line 100 v 0 v 0.1 "blue"
line v 100 v 0 0.1 "red"
efor
eslide
// Random
slide
ctext "Random" titleX titleY titleSize
randmin=10
randmax=90
rx1=random randmin randmax
rx2=random randmin randmax
rx3=random randmin randmax
ry1=random randmin randmax
ry2=random randmin randmax
ry3=random randmin randmax
circle rx1 ry1 10 "red" ry1
circle rx2 ry2 10 "green" ry2
circle rx3 ry3 10 "blue" ry3
eslide
// Square Root
slide
ss0 = 8
ss2 = 6
sqr0 = sqrt ss0
sqr1 = sqrt ss0 + ss2
sqr2 = sqrt ss0 - ss2
sqr3 = sqrt ss0 * ss2
sqr4 = sqrt ss0 / ss2
sm0 = format "sqrt 8 = %g" sqr0
sm1 = format "sqrt 8 + 6 = %g" sqr1
sm2 = format "sqrt 8 - 6 = %g" sqr2
sm3 = format "sqrt 8 * 6 = %g" sqr3
sm4 = format "sqrt 8 / 6 = %g" sqr4
ctext sm0 50 80 3
ctext sm1 50 70 3
ctext sm2 50 60 3
ctext sm3 50 50 3
ctext sm4 50 40 3
ctext "Square Root" titleX titleY titleSize
eslide
// sine
slide
str0 = 3.1415926
str2 = 0.707
trig0 = sine str0
trig1 = sine str0 + str2
trig2 = sine str0 - str2
trig3 = sine str0 * str2
trig4 = sine str0 / str2
st0 = format "sine 3.1415926 = %g" trig0
st1 = format "sine 3.1415926 + 0.707 = %g" trig1
st2 = format "sine 3.1415926 - 0.707 = %g" trig2
st3 = format "sine 3.1415926 * 0.707 = %g" trig3
st4 = format "sine 3.1415926 / 0.707 = %g" trig4
ctext st0 50 80 3
ctext st1 50 70 3
ctext st2 50 60 3
ctext st3 50 50 3
ctext st4 50 40 3
ctext "Sine" titleX titleY titleSize
eslide
// cosine
slide
str0 = 3.1415926
str2 = 0.707
trig0 = cosine str0
trig1 = cosine str0 + str2
trig2 = cosine str0 - str2
trig3 = cosine str0 * str2
trig4 = cosine str0 / str2
st0 = format "cosine 3.1415926 = %g" trig0
st1 = format "cosine 3.1415926 + 0.707 = %g" trig1
st2 = format "cosine 3.1415926 - 0.707 = %g" trig2
st3 = format "cosine 3.1415926 * 0.707 = %g" trig3
st4 = format "cosine 3.1415926 / 0.707 = %g" trig4
ctext st0 50 80 3
ctext st1 50 70 3
ctext st2 50 60 3
ctext st3 50 50 3
ctext st4 50 40 3
ctext "Cosine" titleX titleY titleSize
eslide
// tangent
slide
str0 = 3.1415926
str2 = 0.707
trig0 = tangent str0
trig1 = tangent str0 + str2
trig2 = tangent str0 - str2
trig3 = tangent str0 * str2
trig4 = tangent str0 / str2
st0 = format "tangent 3.1415926 = %g" trig0
st1 = format "tangent 3.1415926 + 0.707 = %g" trig1
st2 = format "tangent 3.1415926 - 0.707 = %g" trig2
st3 = format "tangent 3.1415926 * 0.707 = %g" trig3
st4 = format "tangent 3.1415926 / 0.707 = %g" trig4
ctext st0 50 80 3
ctext st1 50 70 3
ctext st2 50 60 3
ctext st3 50 50 3
ctext st4 50 40 3
ctext "Tangent" titleX titleY titleSize
eslide
// format
slide
ctext "Format" titleX titleY titleSize
sp0=10
sp1=20+100
s0=format "Widget 1: %.2f" sp0
s1=format "Widget 2: %.3f" sp1
st=format "Total Widgets: %v" sp0+sp1
scc0=format "%," 1234567890
scc1=format "%," 123456789
scc2=format "%," 12345678
scc3=format "%," 1234567
scc4=format "%," 123456
scc5=format "%," 12345
scc6=format "%," 1234
scc7=format "%," 123
ctext s0 20 80 3
ctext s1 20 70 3
ctext st 20 60 3
ctext ss 20 50 3
etext scc0 80 80 3
etext scc1 80 75 3
etext scc2 80 70 3
etext scc3 80 65 3
etext scc4 80 60 3
etext scc5 80 55 3
etext scc6 80 50 3
etext scc7 80 45 3
eslide
slide
ctext "Format (2)" titleX titleY titleSize
include "testfmt.dsh"
eslide
// Polar coordinates
slide
ctext "Polar Coordinates" titleX titleY titleSize
a1=0
a2=45
a3=90
a4=135
a5=180
a6=225
a7=270
a8=325
px=polarx 50 50 20 a1
py=polary 50 50 20 a1
ctext "0" px py 2
line 50 50 px py 0.1
px=polarx 50 50 20 a2
py=polary 50 50 20 a2
ctext "π/4 (45°)" px py 2
line 50 50 px py 0.1
px=polarx 50 50 20 a3
py=polary 50 50 20 a3
ctext "π/2 (90°)" px py 2
line 50 50 px py 0.1
px=polarx 50 50 20 a4
py=polary 50 50 20 a4
ctext "3π/4 (135°)" px py 2
line 50 50 px py 0.1
px=polarx 50 50 20 a5
py=polary 50 50 20 a5
ctext "π (180°)" px py 2
line 50 50 px py 0.1
px=polarx 50 50 20 a6
py=polary 50 50 20 a6
ctext "5π/4 (225°)" px py 2
line 50 50 px py 0.1
px=polarx 50 50 20 a7
py=polary 50 50 20 a7
ctext "3π/2 (270°)" px py 2
line 50 50 px py 0.1
px=polarx 50 50 20 a8
py=polary 50 50 20 a8
ctext "7π/4 (325°)" px py 2
line 50 50 px py 0.1
point=polar 50 50 10 a2
line 50 50 point_x point_y 0.5 "red" 30
circle point_x point_y 2 "red"
circle 50 50 40 "gray" 20
eslide
// vmap
slide
ctext "Map Ranges" titleX titleY titleSize
bx=10
ex=90
begyr=1958
endyr=2020
x0=vmap 1958 1958 2020 10 90
x1=vmap 1980 1958 2020 10 90
x2=vmap 1990 1958 2020 10 90
xend=vmap 2020 begyr endyr bx ex
y0=vmap 1958 1958 2020 90 40
y1=vmap 1980 1958 2020 90 40
y2=vmap 1990 1958 2020 90 40
yend=vmap 2010 1958 2020 90 40
text "1958" x0 20 2
text "1978" x1 20 2
text "1980" x2 20 2
text "end" xend 20 2
text "1958" 10 y0 2
text "1980" 10 y1 2
text "1990" 10 y2 2
text "2020" 10 yend 2
eslide
// area
slide
ctext "Areas" titleX titleY titleSize
nya=vmap 8.399 0 100 0 1000
cca=vmap 2.024 0 100 0 1000
cda=vmap 0.129106 0 100 0 1000
acircle 50 50 nya "gray"
acircle 60 50 cca "orange"
acircle 67 50 cda "red"
nyd=area nya
ccd=area cca
cdd=area cda
cplus=area nya+cca
circle 50 30 nyd
circle 60 30 ccd
circle 67 30 cdd
circle 80 30 cplus
eslide
slide
ctext "substr" titleX titleY titleSize
s="hello, world"
a=substr s - - // a="hello, world"
b=substr s - 4 // b="hello"
c=substr s 7 - // c="world"
d=substr s 3 8 // d="lo, wo"
e=substr "This is a test" 5 8 // e="is a"
text `s="hello, world"` 5 80 3 "mono"
text "substr s - -" 5 70 3 "mono"
text "substr s - 4" 5 60 3 "mono"
text "substr s 7 -" 5 50 3 "mono"
text "substr s 3 8" 5 40 3 "mono"
text `substr "This is a test" 5 8` 5 30 3 "mono"
text a 60 70 3
text b 60 60 3
text c 60 50 3
text d 60 40 3
text e 60 30 3
eslide
// Lines
slide
ctext "Lines" titleX titleY titleSize
hline 50 50 20
hline 50 55 25 0.5
hline 50 60 30 1 "red"
hline 50 65 35 1.5 "blue"
hline 50 70 40 2 "green" 50
vline 10 50 20
vline 15 50 25 0.5
vline 20 50 30 1 "red"
vline 25 50 35 1.5 "blue"
vline 30 50 40 2 "green" 50
for v=10 40 5
vline v 10 30 0.1 "red"
hline 10 v 30 0.1 "blue"
efor
for v=50 80 5
vline v 10 30 0.1 "blue"
efor
for v=10 40 5
hline 50 v 30 0.1 "red"
efor
eslide
// Stars
slide
ctext "Stars" titleX titleY titleSize
star 20 50 5 5 15
star 50 50 5 5 15 "red"
star 80 50 5 5 15 "red" 20
eslide
// Rounded Rectangles
slide
ctext "Pill/Rounded Rectangles" titleX titleY titleSize
rrect 30 50 30 30 10
rrect 70 50 20 30 5 "red"
rrect 50 15 50 10 5 "blue"
pill 30 80 10 5
pill 70 80 10 5 "red"
eslide
// Shapes
c1="red"
c2="blue"
c3="green"
shapeop=30
slide
ctext "Shapes" 50 5 5
l1=20
polygon "15 20 25" "90 95 90"
polygon "35 40 45" "90 95 90" c1
polygon "55 60 65" "90 95 90" c2 shapeop
rect l1 80 10 5
rect 40 80 10 5 c1
rect 60 80 10 5 c2 shapeop
square l1 70 5
square 40 70 5 c1
square 60 70 5 c2 shapeop
ellipse l1 60 10 5
ellipse 40 60 10 5 c1
ellipse 60 60 10 5 c2 shapeop
circle l1 50 5
circle 40 50 5 c1
circle 60 50 5 c2 shapeop
line 15 35 25 40
line 35 35 45 40 1 c1
line 55 35 65 40 1 c2
line 75 35 85 40 1 c3 shapeop
arc 20 25 10 5 0 180
arc 40 25 10 5 0 180 1 c1
arc 60 25 10 5 0 180 1 c2
arc 80 25 10 5 0 180 1 c3 shapeop
curve 15 15 10 25 25 15
curve 35 15 30 25 45 15 1
curve 55 15 45 25 65 15 1 c2
curve 75 15 65 25 85 15 1 c3 shapeop
eslide
// polygon eval
slide
ctext "Polygon Eval" 50 90 5
x1=10
x2=15
x3=20
y1=50
y2=70
y3=50
polygon "10 15 20" "80 90 80"
polygon "x1 x2 x3" "y1 y2 y3"
x1+=20
x2+=20
x3+=20
polygon "x1 x2 x3" "y1 y2 y3" "red"
x1+=20
x2+=20
x3+=20
polygon "x1 x2 x3" "y1 y2 y3" "red" 20
x1+=20
x2+=20
x3+=20
polygon "x1 75 x3" "y1 90 y3"
eslide
// polyline eval
slide
ctext "Polyline Eval" 50 90 5
x1=10
x2=15
x3=20
y1=50
y2=70
y3=50
polyline "10 15 20" "80 90 80"
polyline "x1 x2 x3" "y1 y2 y3"
x1+=20
x2+=20
x3+=20
polyline "x1 x2 x3" "y1 y2 y3" 0.2 "red"
x1+=20
x2+=20
x3+=20
polyline "x1 x2 x3" "y1 y2 y3" 0.2 "red" 20
x1+=20
x2+=20
x3+=20
polyline "x1 75 x3" "y1 90 y3"
eslide
// Arrows
slide
arrow 50 45 30 45
arrow 50 55 25 55 0.4
arrow 50 65 20 65 0.5 4
arrow 50 75 15 75 0.6 5 8
arrow 50 85 10 85 0.7 6 9 "red"
arrow 50 95 05 95 0.8 8 10 "blue" 20
arrow 50 45 70 45
arrow 50 55 75 55 0.4
arrow 50 65 80 65 0.5 4
arrow 50 75 85 75 0.6 5 8
arrow 50 85 90 85 0.7 6 9 "red"
arrow 50 95 95 95 0.8 8 10 "blue" 20
arrow 05 5 05 40
arrow 15 5 15 35 0.4
arrow 25 5 25 30 0.5 4
arrow 35 5 35 25 0.6 5 8
arrow 45 5 45 20 0.7 6 9 "red"
arrow 55 5 55 15 0.8 5 8 "blue" 20
arrow 95 40 95 05
arrow 85 40 85 10 0.4
arrow 75 40 75 15 0.5 4
arrow 65 40 65 20 0.6 5 8
arrow 55 40 55 25 0.7 6 9 "red"
arrow 45 40 45 30 0.8 5 8 "blue" 20
for lcx=45 95 10
circle 50 lcx 1.5 "gray"