MadButterfly: nodejs/testcanvas.js annotate

annotate nodejs/testcanvas.js @ 751:9f4a1134ec82

Use the coord.remove() to implement the processing canvas

author	wycc
date	Thu, 26 Aug 2010 00:28:12 +0800
parents	cdd578c1f866
children	cf60cf8983f8

rev	line source
736 cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	1 var mbapp = require("./mbapp");
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	2 var sys=require("sys");
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	3 var canvas=require("./canvas");
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	4
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	5 app = new mbapp.app();
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	6
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	7 app.canvas = new canvas.canvas(app,app.mb_rt.root);
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	8
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	9 app.canvas.background(0,0,0,1);
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	10 app.canvas.rect(0,0,400,400);
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	11 app.canvas.strokeWeight(8);
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	12 width=200;
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	13 height=200;
751 9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	14
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	15 setInterval(function() {
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	16 app.canvas.clear();
736 cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	17
751 9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	18 for(i=0;i<width;i++) {
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	19 x = Math.random()*255;
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	20 y = Math.random()*200;
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	21 cr = Math.random()
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	22 cg = Math.random()
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	23 cb = Math.random()
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	24 app.canvas.stroke(cr,cg,cb,1);
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	25 app.canvas.line(i,0,x,height);
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	26 }
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	27 app.update();
9f4a1134ec82 Use the coord.remove() to implement the processing canvas wycc parents: 736 diff changeset	28 },33);
736 cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it. wycc parents: diff changeset	29 app.loop();