Commit 8582e3fd authored by Jonathan Wilkes's avatar Jonathan Wilkes
Browse files

flesh out the [draw array] example

parent 994a8f73
#N struct drawtut-svg float x float y; #N struct drawtut-svg float x float y;
#N canvas 1 53 537 571 10; #N canvas 1 53 537 618 10;
#N canvas 290 275 450 300 META 0; #N canvas 290 275 450 300 META 0;
#X text 16 6 KEYWORDS tutorial data_structure draw; #X text 16 6 KEYWORDS tutorial data_structure draw;
#X text 16 26 LICENSE SIBSD; #X text 16 26 LICENSE SIBSD;
...@@ -7,57 +7,60 @@ ...@@ -7,57 +7,60 @@
#X text 16 86 HELP_PATCH_AUTHORS Jonathan Wilkes; #X text 16 86 HELP_PATCH_AUTHORS Jonathan Wilkes;
#X text 16 46 DESCRIPTION getting a viewBox with the [draw] command #X text 16 46 DESCRIPTION getting a viewBox with the [draw] command
; ;
#X restore 400 538 pd META; #X restore 470 584 pd META;
#X text 0 1 New Drawing Commands: nested svg; #X text 0 1 New Drawing Commands: nested svg;
#X text 1 1 ________________________________; #X text 1 1 ________________________________;
#X obj 51 30 struct drawtut-svg float x float y; #X obj 51 30 struct drawtut-svg float x float y;
#X text 49 64 You can specify a container with a viewport using [draw #X text 49 59 You can specify a container with a viewport using [draw
svg]. Like [draw g] \, it is a container for other shapes \, but it svg]. Like [draw g] \, it is a container for other shapes \, but it
also has a viewport outside which the graphics are clipped.; also has a viewport outside which the graphics are clipped.;
#N canvas 0 0 450 300 (subpatch) 0; #N canvas 0 0 450 300 (subpatch) 0;
#X obj 107 66 draw circle 30 45 45; #X obj 107 66 draw circle 30 45 45;
#X text 46 113 Draw a little dotted rect to show the boundaries of
the clipping rectangle. By default \, there is no border at all.;
#X obj 61 176 loadbang;
#X msg 61 198 stroke-width 2 \, stroke-dasharray 2 3 \, stroke black
\, fill none;
#X obj 107 22 inlet; #X obj 107 22 inlet;
#X msg 107 44 cx \$1; #X msg 107 44 cx \$1;
#X obj 61 240 draw rect 350 100; #X connect 1 0 2 0;
#X connect 2 0 3 0; #X connect 2 0 0 0;
#X connect 3 0 6 0; #X restore 49 344 draw svg;
#X connect 4 0 5 0; #X obj 124 223 loadbang;
#X connect 5 0 0 0; #X msg 124 245 width 350 \, height 100;
#X restore 49 304 draw svg; #X scalar drawtut-svg 50 381 \;;
#X obj 134 215 loadbang; #X obj 49 124 tgl 26 0 empty empty click\ to\ animate 31 5 0 10 -73190
#X msg 134 237 width 350 \, height 100; -1 -1 0 1;
#X scalar drawtut-svg 50 341 \;; #X obj 49 201 f;
#X obj 49 129 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1 #X obj 49 223 / 360;
1; #X obj 49 245 * 6.28319;
#X obj 49 171 f; #X obj 49 267 sin;
#X obj 49 193 / 360; #X obj 49 289 * 200;
#X obj 49 215 * 6.28319; #X floatatom 94 153 5 0 0 0 - - -, f 5;
#X obj 49 237 sin; #X obj 49 311 + 200;
#X obj 49 259 * 200; #X obj 85 201 + 3;
#X floatatom 100 128 5 0 0 0 - - -, f 5; #X text 142 304 You can also change the origin and scaling factors
#X obj 49 281 + 200;
#X obj 85 171 + 3;
#X text 49 459 Unfortunately the clipped drawing is still used to calculate
the scrollbars \, which isn't a great user-experience.;
#X text 132 274 You can also change the origin and scaling factors
using the "viewBox" message \, which can be used for panning. See the using the "viewBox" message \, which can be used for panning. See the
help file for [draw svg] for more details about that.; help file for [draw svg] for more details about that.;
#X obj 49 149 metro 75; #X obj 49 179 metro 75;
#X msg 141 275 viewBox 0 0 175 50;
#X text 267 244 width and height of the viewport;
#X obj 49 542 loadbang;
#X obj 49 586 draw rect 350 100;
#X msg 49 564 stroke-width 2 \, stroke-dasharray 4 6 \, stroke black
\, fill none, f 61;
#X text 106 541 dotted border to elucidate the size of the viewport
;
#X text 49 489 Unfortunately \, the clipped drawing is still used to
calculate the size of the canvas for displaying the scrollbars.;
#X connect 6 0 7 0; #X connect 6 0 7 0;
#X connect 7 0 5 1; #X connect 7 0 5 1;
#X connect 9 0 20 0; #X connect 9 0 19 0;
#X connect 10 0 11 0; #X connect 10 0 11 0;
#X connect 10 0 17 0; #X connect 10 0 17 0;
#X connect 11 0 12 0; #X connect 11 0 12 0;
#X connect 12 0 13 0; #X connect 12 0 13 0;
#X connect 13 0 14 0; #X connect 13 0 14 0;
#X connect 14 0 16 0; #X connect 14 0 16 0;
#X connect 15 0 20 1; #X connect 15 0 19 1;
#X connect 16 0 5 0; #X connect 16 0 5 0;
#X connect 17 0 10 1; #X connect 17 0 10 1;
#X connect 20 0 10 0; #X connect 19 0 10 0;
#X connect 20 0 5 1;
#X connect 22 0 24 0;
#X connect 24 0 23 0;
#N struct drawtut-array float x float y; #N struct drawtut-array-element float x;
#N canvas 2 75 537 571 10; #N struct drawtut-array float x float y array a drawtut-array-element
;
#N canvas 1 53 537 571 10;
#N canvas 290 275 450 300 META 0; #N canvas 290 275 450 300 META 0;
#X text 16 6 KEYWORDS tutorial data_structure draw; #X text 16 6 KEYWORDS tutorial data_structure draw;
#X text 16 26 LICENSE SIBSD; #X text 16 26 LICENSE SIBSD;
...@@ -10,5 +12,147 @@ array] command; ...@@ -10,5 +12,147 @@ array] command;
#X restore 400 538 pd META; #X restore 400 538 pd META;
#X text 0 1 New Drawing Commands: arrays; #X text 0 1 New Drawing Commands: arrays;
#X text 1 1 ____________________________; #X text 1 1 ____________________________;
#X obj 51 30 struct drawtut-array float x float y; #N canvas 459 235 450 300 drawtut-array-element 0;
#X text 144 202 Under construction; #X obj 68 26 struct drawtut-array-element float x;
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#X restore 68 134 draw g bruno;
#X obj 68 81 loadbang;
#X msg 68 108 transform scale 0.4 translate x;
#X connect 2 0 3 0;
#X connect 3 0 1 0;
#X restore 286 35 pd drawtut-array-element;
#X obj 8 35 struct drawtut-array float x float y array a drawtut-array-element
;
#X obj 8 83 draw array a;
#X scalar drawtut-array 145 117 \; 0 \; 150 \; 300 \; 450 \; 600 \;
750 \; \;;
#X obj 177 283 pointer;
#X floatatom 23 154 5 0 0 0 - - -, f 5;
#X obj 42 305 setsize drawtut-array a;
#X obj 183 448 element drawtut-array a;
#X obj 24 473 set drawtut-array-element x;
#X obj 24 355 until;
#X obj 24 377 f;
#X obj 54 377 + 1;
#X obj 24 333 t a 0;
#X obj 24 399 t a a;
#X obj 23 175 t a a b;
#X obj 177 239 canvasinfo;
#X msg 62 201 pointer;
#X msg 177 261 list \$1 \, next;
#X obj 24 429 * 150;
#X text 91 82 draw an array;
#X text 15 130 setting size is slow;
#X connect 7 0 9 1;
#X connect 7 0 10 1;
#X connect 8 0 17 0;
#X connect 10 0 11 1;
#X connect 12 0 13 0;
#X connect 13 0 14 0;
#X connect 13 0 16 0;
#X connect 14 0 13 1;
#X connect 15 0 12 0;
#X connect 15 1 13 1;
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#X connect 16 1 10 0;
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#X connect 17 1 9 0;
#X connect 17 2 19 0;
#X connect 18 0 20 0;
#X connect 19 0 18 0;
#X connect 20 0 7 0;
#X connect 21 0 11 0;
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