commit ff872314c1b478b69cd65583bc4d25099225231d
parent 4e4a714f8e1ba6abc04764292934231706540bba
Author: tomas <tomas@logand.com>
Date: Sat, 23 Jan 2010 14:44:17 +0100
examples updated
Diffstat:
10 files changed, 34 insertions(+), 19 deletions(-)
diff --git a/bowtie.wps b/bowtie.wps
@@ -24,7 +24,7 @@
/bowtie1 { % fillStyle angle x y --
gsave
translate
- .deg2rad rotate
+ rotate
bowtie
bowtieDot
grestore
diff --git a/clock2.wps b/clock2.wps
@@ -1,6 +1,9 @@
% based on the PostScript example from
% http://oreilly.com/openbook/cgi/ch06_02.html
+0 0 150 150 .gbox
+1 0 0 -1 0 150 cm
+
/max 150 def
/width 1.5 def
/marker 5 def
@@ -17,9 +20,9 @@
/blue {0 0 1 setrgbcolor} def
/black {0 0 0 setrgbcolor} def
-/hangle {$h 12 div .pi 2 mul mul neg} def % TODO smooth motion
-/mangle {$m 60 div .pi 2 mul mul neg} def
-/sangle {$s 60 div .pi 2 mul mul neg} def
+/hangle {$h 12 div 360 mul neg .deg2rad} def % TODO smooth motion
+/mangle {$m 60 div 360 mul neg .deg2rad} def
+/sangle {$s 60 div 360 mul neg .deg2rad} def
/hand { % segment angle color width --
origin moveto
@@ -38,12 +41,12 @@
width setlinewidth
black clippath fill % background
center dup translate
- 90 .deg2rad rotate
+ 90 rotate
gsave % markers
12 {
radius marker sub 0 moveto
marker 0 rlineto red stroke
- .pi 6 div rotate
+ 360 12 div rotate
} repeat
grestore
newpath origin radius 0 360 arc blue stroke % circle
diff --git a/fill.wps b/fill.wps
@@ -1,15 +1,20 @@
% based on the JavaScript example from
% https://developer.mozilla.org/samples/canvas-tutorial/4_1_canvas_fillstyle.html
+/n 5 def
+/w 25 def
+
+0 0 n w mul dup .gbox
+
4 dict begin
- 0 1 5 {
+ 0 1 n {
/i exch def
- /ii 255 255 5 div i mul sub def
- 0 1 5 {
+ /ii 1 1 n div i mul sub def
+ 0 1 n {
/j exch def
- /jj 255 255 5 div j mul sub def
- ii jj 0 .rgb .setFillStyle
- 25 j mul 25 i mul 25 25 rectfill
+ /jj 1 1 n div j mul sub def
+ ii jj 0 setrgbcolor
+ w j mul w i mul w w rectfill
} for
} for
end
diff --git a/heart.wps b/heart.wps
@@ -1,6 +1,8 @@
% based on the JavaScript example from
% https://developer.mozilla.org/samples/canvas-tutorial/2_6_canvas_beziercurveto.html
+0 0 150 150 .gbox
+
q
75 40 m
75 37 70 25 50 25 c
diff --git a/rect.wps b/rect.wps
@@ -5,5 +5,5 @@
72 0 l
0 -72 l
-72 0 l
-4 setlinewidth
+4 w
h S
diff --git a/smile.wps b/smile.wps
@@ -3,12 +3,12 @@
0 0 150 150 .gbox
-%0 0 m
+%0 0 m % TODO m op meaning?
newpath
75 75 50 0 360 arc
S
110 75 m
-75 75 35 0 180 arc
+75 75 35 0 180 arcn
S
65 65 m
60 65 5 0 360 arc
diff --git a/squares.wps b/squares.wps
@@ -1,7 +1,5 @@
-%%% -*- ps -*-
-%%%
-%%% based on the JavaScript example from
-%%% https://developer.mozilla.org/samples/canvas-tutorial/5_1_canvas_savestate.html
+% based on the JavaScript example from
+% https://developer.mozilla.org/samples/canvas-tutorial/5_1_canvas_savestate.html
q
0 0 m 0 0 150 150 re f
diff --git a/squares2.wps b/squares2.wps
@@ -1,6 +1,8 @@
% based on the JavaScript example from
% https://developer.mozilla.org/en/drawing_graphics_with_canvas
+0 0 100 100 .gbox
+
q
0.8 0 0 rg
0 0 m
diff --git a/star.wps b/star.wps
@@ -1,6 +1,9 @@
% based on the PDF example from
% http://www.adobe.com/technology/pdfs/presentations/KingPDFTutorial.pdf
+0 0 100 100 .gbox
+1 0 0 -1 0 100 cm
+
q
0 0 1 rg
4 0 0 4 50 50 cm
diff --git a/triangles.wps b/triangles.wps
@@ -1,6 +1,8 @@
% based on the PDF example from
% https://developer.mozilla.org/samples/canvas-tutorial/2_3_canvas_lineto.html
+0 0 150 150 .gbox
+
25 25 m
105 25 l
25 105 l
