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content: six real code exhibits, rendered by the panel (AUD-152)

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Sam Rolfe
2026-10-28 16:00:06 +11:00
parent 2ceb0c147c
commit 36d8e514d4
11 changed files with 296 additions and 25 deletions
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36
content/assets/code/01-actionscript-class.as Normal file
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package thebeer {
import utils.Bg;
import com.greensock.TweenMax;
import flash.display.MovieClip;
import flash.events.Event;
/**
* @author samrolfe
*/
public class Siren extends MovieClip {
private var targ : Bg;
private var delays : Number;
private var wide: Number;
private var high: Number;
public function Siren(col:Number,t:Bg,d:Number) {
delays=d;
targ=t;
x=targ.x;
y=targ.y;
wide=this.width;
high=this.high;
TweenMax.to(this,0,{autoAlpha:0,colorMatrixFilter:{colorize:col}});
}
private function setPos(e:Event) : void {
x=parent[targ].x;
y=parent[targ].y;
}
public function flash() : void {
TweenMax.to(this,0,{autoAlpha:1,width:wide,height:high});
TweenMax.to(this,.1,{width:0,height:0,repeat:5,repeatDelay:delays,yoyo:true,onComplete:finish});
}

53
content/assets/code/02-js-easing-core.js Normal file
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// Excerpt from js/utils/text_effects.js (2,156 lines) in the WebsiteBuilder
// source. Two regions are reproduced verbatim: the timeline loop that derives
// each letter's delay from an easing function (lines 1111-1147), and the
// hand-written easing functions themselves (lines 1340-1349).
$(mySplitTextTarg).each(function(i){
tweenData.letter=$(this);
tweenData.text_static.letter=$(this);
tweenData.text_text_to.letter=$(this);
tweenData.text_text_from.letter=$(this);
if(text_effect_type_animation=="standard"){
if(tweenData.ignoreItems=="on" && Math.random()<tweenData.ignore_amount)return;
if(!keepHide(tweenData,i,$(this).text()))return;
var transforms=getTransforms(tweenData);
//currenttime,start,change,duration
if(tweenData.staggerTimeRnd=="random")stagger=min_max_random(0,tweenData.staggerTime);
// stagger=positionsCubic(tweenData.alternatecount, 0, tweenData.duration, tweenData.total)
var ease=tweenData.easeFunction;
// var ease="easeInCubic";
stime=tweenData.duration;
if(tweenData.direc=="in"){
stagger=jQuery.easing[ease](null,tweenData.alternatecount, 0, tweenData.duration, tweenData.total)+tweenData.startWait
transforms.delay=stagger;
TweenMax.from($(this), tweenData.duration, transforms);
tt=tweenData.duration+stagger;
}
if(tweenData.direc=="out"){
stagger=jQuery.easing[ease](null,tweenData.alternatecount, 0, tweenData.duration, tweenData.total)
transforms.delay=stagger;
transforms.onComplete=tweenRemove($(this),stagger+stime+tweenData.removeWait)
TweenMax.to($(this), tweenData.duration, transforms);
tt=tweenData.duration+stagger+tweenData.removeWait+1;
}
setCssTweens(stime,text_effect_type_animation,tweenData,tweenData.text_static,tweenData.text_text_to,tweenData.text_text_from,$(this),stagger);
// --- easing functions, lines 1340-1349 ---
//t,b,c,d
//currenttime,start,change,duration
//t and do can be time or frames
function positionsCubic(t, b, c, d){
t /= d;
return c*t*t*t + b;
}
function positionSine(t, b, c, d) {
return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
}

54
content/assets/code/03-php-encode-op.php Normal file
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// Excerpt from php/setMediaEncoder.php (3,402 lines) in the WebsiteBuilder
// source: the create_gif encode operation, lines 614-665, reproduced verbatim.
if($output_options->encode_media=="create_gif") {
$output_gif= ".." . $settings->directory . $output_file .$output_options->format .".gif";
$docmime= checkFinfo($input_file);
$doctype=explode("/",$docmime)[0];
if ($doctype!="video"){
$output_options->error_message= "We only create gifs from a video - it must be the first video in the media list.";
$returnFiles = returnFiles ( $output_options, $output_file .$output_options->format . '.mp4', "video/mp4", '', null );
return $returnFiles;
}
$cmd = "ffmpeg -i ".$input_file." -y -vf fps=".$settings->settings->movie_frame_rate.",scale=".$settings->settings->video_width.":".$settings->settings->video_height.",palettegen palette.png 2>&1";
// $cmd = "ffmpeg -i ".$input_file." -y -vf fps=10,scale=".$settings->settings->video_width.":".$settings->settings->video_height.",palettegen palette.png 2>&1";
$result=shell_exec($cmd);
$first_media=json_decode($settings->add_media)[0];
// $cmd = "ffmpeg -ss ".$first_media->add_media_start." -t ".$first_media->add_media_duration." -i ".$input_file." -i palette.png -y -filter_complex \"fps=10[x];[x][1:v]paletteuse\" ".$output_gif." ";
$cmd = "ffmpeg -ss ".$first_media->add_media_start." -t ".$first_media->add_media_duration." -i ".$input_file." -i palette.png -y -filter_complex \"fps=".$settings->settings->movie_frame_rate.",scale=".$settings->settings->video_width.":".$settings->settings->video_height.":flags=lanczos[x];[x][1:v]paletteuse\" ".$output_gif." ";
ffmpegMsg("ffmpeg","Creating Gif ", 0,$cmd);
// $cmd_2='mogrify -delay '.$_POST['compress_gif_delay'].' -alpha remove '.$matte.' -depth '.$_POST['compress_gif_depth'].' '.$deconstruct.' '.$dither.' -colors '.$_POST['compress_gif_colors'].' -fuzz '.$_POST['compress_gif_fuzz'].'% '.$loop.' '.$optimize.' '.$path.' 2>&1';
$_POST['loop_gif']="true";
$_POST['compress_gif_matte']="false";
$_POST['compress_gif_deconstruct']="false";
$_POST['compress_gif_dither']="true";
$_POST['compress_gif_optimize']="true";
$loop=($_POST['loop_gif']=="false")?"-loop 1":"";
$matte=($_POST['compress_gif_matte']=="true")?"-matte":"";
$deconstruct=($_POST['compress_gif_deconstruct']=="true")?"-deconstruct":"";
$dither=($_POST['compress_gif_dither']=="true")?"-dither none ":"";
$optimize=($_POST['compress_gif_optimize']=="true")?"-layers optimize ":"";
// $optimize=($_POST['compress_gif_optimize']=="true")?" -coalesce -layers RemoveDups ":"";
$_POST['compress_gif_depth']=16;
$_POST['compress_gif_delay']=0;
$_POST['compress_gif_fuzz']="4";
$_POST['compress_gif_colors']="16";
$cmd_2='mogrify -delay '.$_POST['compress_gif_delay'].' -alpha remove '.$matte.' -depth '.$_POST['compress_gif_depth'].' '.$deconstruct.' '.$dither.' -colors '.$_POST['compress_gif_colors'].' -fuzz '.$_POST['compress_gif_fuzz'].'% '.$loop.' '.$optimize.' '.$output_gif.' 2>&1';
$result=shell_exec($cmd_2);
$output_options->edited_url= $output_options->options->directory.$output_file .$output_options->format . '.gif';
$output_options->edited_name= $output_file .$output_options->format . '.gif';
$output_options->edited_type = "image/gif";
$output_options->edited_filetype = explode ( "/", "image/gif");
insert_document($output_options->edited_url,"image/gif",$output_options->edited_name,"image","edited");
$returnFiles = returnFiles ( $output_options, $output_file .$output_options->format . '.mp4', "video/mp4", '', null );
return $returnFiles;
}

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content/assets/code/04-typescript-service-layer.ts Normal file
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// In file: src/server/api/routers/commandTemplate.ts
import { z } from "zod";
import { createTRPCRouter, publicProcedure } from "~/server/api/trpc";
export const commandTemplateRouter = createTRPCRouter({
// Procedure to get all templates
getAll: publicProcedure.query(({ ctx }) => {
return ctx.db.commandTemplate.findMany({
orderBy: { createdAt: "desc" },
});
}),
// Procedure to create a new template
create: publicProcedure
.input(z.object({
name: z.string().min(1),
type: z.string().min(1),
payload: z.record(z.unknown()), // Accepts any JSON object
}))
.mutation(async ({ ctx, input }) => {
return ctx.db.commandTemplate.create({
data: {
name: input.name,
type: input.type,
payload: input.payload,
},
});
}),
// Procedure to delete a template
delete: publicProcedure
.input(z.object({ id: z.number() }))
.mutation(async ({ ctx, input }) => {
return ctx.db.commandTemplate.delete({
where: { id: input.id },
});
}),
});

31
content/assets/code/05-embedded-cpp-interface.hpp Normal file
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// Two files from firmware/src/hw, reproduced verbatim: WiFiMgr.hpp (the
// interface) and WiFiMgr.cpp (the implementation). The boundary is marked.
// WiFiMgr.hpp — the interface the rest of the firmware depends on
// WiFiMgr.hpp
#pragma once
#include <Arduino.h>
namespace WiFiMgr {
bool connectHome(const char* ssid, const char* psk, uint32_t timeoutMs = 15000);
void disconnect();
}
// WiFiMgr.cpp — the only translation unit that includes <WiFi.h>
// WiFiMgr.cpp
#include "WiFiMgr.hpp"
#include <WiFi.h> // ESP32 WiFi
namespace WiFiMgr {
bool connectHome(const char* ssid, const char* psk, uint32_t timeoutMs) {
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, psk);
uint32_t t0 = millis();
while (WiFi.status() != WL_CONNECTED && millis() - t0 < timeoutMs) {
delay(200);
}
return WiFi.status() == WL_CONNECTED;
}
void disconnect() {
WiFi.disconnect(true, true);
WiFi.mode(WIFI_OFF);
}
}

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content/assets/code/06-nix-derivation.nix Normal file
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{ lib, stdenv, fetchurl }:
# tuios — terminal window manager (https://github.com/Gaurav-Gosain/tuios)
# OVERRIDE: nixpkgs ships tuios 0.7.0; the multi-machine `hosts` UX needs 0.9+.
# Official pure-Go prebuilt release binary (no runtime deps, runs bare on NixOS).
# To return to nixpkgs packaging: use plain `tuios` in home.packages again and
# delete this file (do this once nixpkgs ships tuios >= 0.10).
stdenv.mkDerivation {
pname = "tuios";
version = "0.10.1";
src = fetchurl {
url = "https://github.com/Gaurav-Gosain/tuios/releases/download/v0.10.1/tuios_0.10.1_Linux_x86_64.tar.gz";
sha256 = "85a4bf339a9a6793e0b3d15abdccd9a96ca8d2ff76072007ec99be31f1a16a5f";
};
# Tarball has no wrapping directory (tuios / LICENSE / README.md at root)
sourceRoot = ".";
installPhase = ''
runHook preInstall
install -Dm755 tuios $out/bin/tuios
runHook postInstall
'';
meta = with lib; {
description = "Terminal window manager — tiling panes, sessions that survive restarts (multi-machine daemon)";
homepage = "https://github.com/Gaurav-Gosain/tuios";
license = licenses.mit;
mainProgram = "tuios";
platforms = [ "x86_64-linux" ];
};
}