dreemgl
Version:
DreemGL is an open-source multi-screen prototyping framework for mediated environments, with a visual editor and shader styling for webGL and DALi runtimes written in JavaScript. As a toolkit for gpu-accelerated multiscreen development, DreemGL includes
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HTML
<html>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CodeRay output</title>
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<body>
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<td class="code"><pre><span class="comment">/* DreemGL is a collaboration between Teeming Society & Samsung Electronics, sponsored by Samsung and others.
Copyright 2015-2016 Teeming Society. Licensed under the Apache License, Version 2.0 (the "License"); You may not use this file except in compliance with the License.
You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and limitations under the License.*/</span>
define.<span class="reserved">class</span>(<span class="keyword">function</span>(require){
<span class="comment">// internal, RunMonitor class executes ourselves as a subprocess, receives the dependency file names</span>
<span class="comment">// from the child process and manages restart/killing when files change</span>
<span class="keyword">var</span> FileWatcher = require(<span class="string"><span class="delimiter">'</span><span class="content">./filewatcher</span><span class="delimiter">'</span></span>)
<span class="keyword">var</span> ExternalApps = require(<span class="string"><span class="delimiter">'</span><span class="content">./externalapps</span><span class="delimiter">'</span></span>)
<span class="keyword">var</span> child_process = require(<span class="string"><span class="delimiter">'</span><span class="content">child_process</span><span class="delimiter">'</span></span>)
<span class="local-variable">this</span>.<span class="function">atConstructor</span> = <span class="keyword">function</span>(args){
<span class="local-variable">this</span>.args = args
<span class="local-variable">this</span>.restart_count = <span class="integer">0</span>
<span class="local-variable">this</span>.watcher = <span class="keyword">new</span> FileWatcher()
<span class="local-variable">this</span>.only_when_down = {}
<span class="local-variable">this</span>.watcher.<span class="function">atChange</span> = <span class="keyword">function</span>(file){
<span class="comment">//if(args['-nodreem'] && file.indexOf('dreem.js') != -1) return</span>
<span class="comment">// lets restart this.child</span>
<span class="keyword">if</span>(<span class="local-variable">this</span>.child){
<span class="keyword">if</span>(<span class="local-variable">this</span>.only_when_down[file]) <span class="keyword">return</span>
console.color(<span class="string"><span class="delimiter">'</span><span class="content">~g~Got filechange: ~y~</span><span class="delimiter">'</span></span>+file+<span class="string"><span class="delimiter">'</span><span class="content">~~ killing and restarting server</span><span class="content">\n</span><span class="delimiter">'</span></span>)
<span class="local-variable">this</span>.child.kill(<span class="string"><span class="delimiter">'</span><span class="content">SIGHUP</span><span class="delimiter">'</span></span>)
setTimeout(<span class="keyword">function</span>(){
<span class="keyword">if</span>(<span class="local-variable">this</span>.child) <span class="local-variable">this</span>.child.kill(<span class="string"><span class="delimiter">'</span><span class="content">SIGTERM</span><span class="delimiter">'</span></span>)
}.bind(<span class="local-variable">this</span>), <span class="integer">50</span>)
}
<span class="keyword">else</span>{
console.color(<span class="string"><span class="delimiter">'</span><span class="content">~g~Got filechange: ~y~</span><span class="delimiter">'</span></span>+file+<span class="string"><span class="delimiter">'</span><span class="content">~~ starting server</span><span class="content">\n</span><span class="delimiter">'</span></span>)
<span class="local-variable">this</span>.start()
}
}.bind(<span class="local-variable">this</span>)
<span class="local-variable">this</span>.start()
}
<span class="comment">// When in infinite restart loop, wait atleast this long (ms)</span>
<span class="local-variable">this</span>.restart_delay = <span class="integer">1000</span>
<span class="local-variable">this</span>.<span class="function">start</span> = <span class="keyword">function</span>(){
<span class="keyword">var</span> subarg = process.argv.slice(<span class="integer">1</span>)
subarg.push(<span class="string"><span class="delimiter">'</span><span class="content">-nomoni</span><span class="delimiter">'</span></span>)
subarg.push(<span class="string"><span class="delimiter">'</span><span class="content">-count</span><span class="delimiter">'</span></span>)
subarg.push(<span class="local-variable">this</span>.restart_count++)
subarg.unshift(<span class="string"><span class="delimiter">'</span><span class="content">--harmony</span><span class="delimiter">'</span></span>)
<span class="keyword">var</span> stdio = [process.stdin, process.stdout,<span class="string"><span class="delimiter">'</span><span class="content">pipe</span><span class="delimiter">'</span></span>]
<span class="local-variable">this</span>.was_exception = <span class="predefined-constant">false</span>
<span class="local-variable">this</span>.watcher.watch(subarg[<span class="integer">1</span>])
<span class="local-variable">this</span>.child = child_process.spawn(process.execPath, subarg, {
<span class="key">stdio</span>: stdio
})
<span class="local-variable">this</span>.child.stderr.on(<span class="string"><span class="delimiter">'</span><span class="content">data</span><span class="delimiter">'</span></span>, <span class="keyword">function</span>(buf){
<span class="comment">// we haz exception, wait for filechange</span>
<span class="keyword">var</span> data = buf.toString()
<span class="keyword">if</span>(data.indexOf(<span class="string"><span class="delimiter">'</span><span class="content">\x0F</span><span class="delimiter">'</span></span>)!= -<span class="integer">1</span>){
<span class="keyword">var</span> files = data.split(<span class="string"><span class="delimiter">'</span><span class="content">\x0F</span><span class="delimiter">'</span></span>)
<span class="keyword">for</span>(<span class="keyword">var</span> i = <span class="integer">0</span>;i<files.length;i++){
<span class="keyword">var</span> file = files[i].replace(<span class="regexp"><span class="delimiter">/</span><span class="char">\n</span><span class="delimiter">/</span></span>,<span class="string"><span class="delimiter">'</span><span class="delimiter">'</span></span>)
<span class="keyword">if</span>(file){
<span class="keyword">if</span>(file.charAt(<span class="integer">0</span>) == <span class="string"><span class="delimiter">'</span><span class="content">!</span><span class="delimiter">'</span></span>){
file = file.slice(<span class="integer">1</span>)
<span class="local-variable">this</span>.only_when_down[file] = <span class="integer">1</span>
}
<span class="local-variable">this</span>.watcher.watch(file)
}
}
<span class="keyword">return</span>
}
<span class="local-variable">this</span>.was_exception = data.indexOf(<span class="string"><span class="delimiter">'</span><span class="content">\0</span><span class="content">xE</span><span class="delimiter">'</span></span>)!= -<span class="integer">1</span>? <span class="predefined-constant">false</span>: <span class="predefined-constant">true</span>
<span class="keyword">var</span> m = data.match(<span class="regexp"><span class="delimiter">/</span><span class="content">(</span><span class="content">\/</span><span class="content">[^</span><span class="content">\:</span><span class="content">]+)</span><span class="content">\:</span><span class="content">(</span><span class="char">\d</span><span class="content">+)</span><span class="char">\n</span><span class="delimiter">/</span></span>)
<span class="keyword">var</span> ln = data.split(<span class="regexp"><span class="delimiter">/</span><span class="char">\n</span><span class="delimiter">/</span></span>)
<span class="keyword">if</span>(m){ <span class="comment">// open error in code editor</span>
<span class="keyword">if</span>(<span class="local-variable">this</span>.args[<span class="string"><span class="delimiter">'</span><span class="content">-notify</span><span class="delimiter">'</span></span>]) ExternalApps.notify(ln[<span class="integer">1</span>]+<span class="string"><span class="delimiter">'</span><span class="content">\n</span><span class="delimiter">'</span></span>+ln[<span class="integer">2</span>],ln[<span class="integer">3</span>])
<span class="keyword">if</span>(<span class="local-variable">this</span>.args[<span class="string"><span class="delimiter">'</span><span class="content">-edit</span><span class="delimiter">'</span></span>]) ExternalApps.editor(m[<span class="integer">1</span>],m[<span class="integer">2</span>])
}
process.stdout.write(data)
}.bind(<span class="local-variable">this</span>))
<span class="local-variable">this</span>.child.on(<span class="string"><span class="delimiter">'</span><span class="content">close</span><span class="delimiter">'</span></span>, <span class="keyword">function</span>(code){
<span class="comment">// lets have a start per second</span>
<span class="local-variable">this</span>.child = <span class="predefined-constant">undefined</span>
<span class="keyword">if</span>(<span class="local-variable">this</span>.was_exception && !<span class="local-variable">this</span>.args[<span class="string"><span class="delimiter">'</span><span class="content">-restart</span><span class="delimiter">'</span></span>]) <span class="keyword">return</span> console.log(<span class="string"><span class="delimiter">"</span><span class="content">Exception detected, not restarting</span><span class="delimiter">"</span></span>)
<span class="keyword">if</span>(Date.now() - <span class="local-variable">this</span>.last >= <span class="local-variable">this</span>.restart_delay){
<span class="local-variable">this</span>.start()
}
<span class="keyword">else</span>{
setTimeout(<span class="keyword">function</span>(){
<span class="local-variable">this</span>.start()
}.bind(<span class="local-variable">this</span>), <span class="local-variable">this</span>.restart_delay)
}
}.bind(<span class="local-variable">this</span>))
}
})
</pre></td>
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