Mercurial > MadButterfly
diff nodejs/examples/simple/test-translate.js @ 1412:3e80b5cf8da2
Testcase for redrawing image.
There is a report from wycc that redrawing is not working for image
(maybe other shapes). This testcase shows that he may forget to call
redraw_changed() after updating transform matrix.
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Wed, 06 Apr 2011 10:44:15 +0800 |
| parents | |
| children | b8dfa491ed9d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nodejs/examples/simple/test-translate.js Wed Apr 06 10:44:15 2011 +0800 @@ -0,0 +1,28 @@ +// -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*- +// vim: sw=4:ts=8:sts=4 +var svg = require("svg"); +var mbapp = require("mbapp"); +var sys=require("sys"); +var animate=require("animate"); + +app = new mbapp.app(); + +coord_parent = app.mb_rt.coord_new(app.mb_rt.root); +coord = app.mb_rt.coord_new(coord_parent) +data=mbapp.ldr.load("sample.png"); +paint = app.mb_rt.paint_image_new(data); +img = app.mb_rt.image_new(10,10,50,50); +paint.fill(img); +coord.opacity = 0.9; +coord.add_shape(img); + +var shift = 0; +function translate_handler() { + coord_parent[2] = shift; + app.mb_rt.redraw_changed(); + setTimeout(translate_handler, 100); + shift = shift + 10; +} + +translate_handler(); +app.loop()