Mercurial > MadButterfly
view 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 |
line wrap: on
line source
// -*- 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()