pcbjam/tests/apps/kicad/footprint_editor.html
Istvan Matejcsok bbeef6d20e feat(wasm): kicad_editor — merge the pcbnew+eeschema kifaces into ONE bundle (Part 2)
All four editors (PCB / Footprint / Schematic / Symbol) are now runtime --frame
choices of a single kicad_editor.wasm (178 MB at -O1 vs 147+82 separate; shared
wx/common/boost linked once). One editor per page load, as before; frames pcb /
fpedit / sch / symedit.

- wasm/editor/: the merged executable target (single_top + both kiface library sets,
  whole-archive pcbcommon) + the safety-net focus-walk Kiface() dispatch TU. Gated by
  KICAD_WASM_MERGED_EDITOR (kicad submodule bump carries the fork side: per-engine
  Kiface/getter binding + ODR renames + dual-kiface launcher).
- wasm/bindings/: per-editor collab entries renamed pcbCollab*/schCollab* (JS names
  unchanged); duplicate kicadOpenFile/kicadCollabOnSave + shared-name registrations
  guarded behind KICAD_MERGED_EMBIND; new kicad_editor_embind.cpp registers each
  shared JS name once, dispatching on the live frame.
- Build: kicad_editor app (build wrapper, target case arms, 3-object embind compile
  with the ABI-critical flags, STUB_APP=pcbnew); docker/build.sh "all" =
  kicad_editor calculator pl_editor gerbview (pcbnew/eeschema stay as explicit debug
  apps); scripts/kicad/audit-merged-symbols.sh = repeatable ODR-collision audit (run
  on kicad bumps).
- Frontend: Bundle type (bundle ≠ tool); TOOL_BUNDLE maps all four editors to
  kicad_editor; explicit --frame tokens for pcbnew (pcb) and eeschema (sch); publish
  list = the 4 real bundles.
- Tests/CI: five harnesses load kicad_editor.js with explicit frame tokens;
  PCBNEW_FAMILY_SPECS renamed BIG_MODULE_SPECS + the 8 eeschema-family specs (they
  now boot the merged module — SpiderMonkey x86 CI OOM routing); frame-runtime spec
  covers all four frames from the one bundle.

Validated so far: frame-runtime 4/4 (each frame boots with the right title, no
aborts, no duplicate embind registration); 24-spec merged-module regression green;
3D raytracer renders. Known pre-existing failure: 3d-viewer title-bar drag deadlock,
fixed on main by 7630c7e (2N+8 pthread pre-warm) — picked up by the follow-up rebase.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 17:56:02 +02:00

154 lines
6.3 KiB
HTML

<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>KiCad Footprint Editor WASM</title>
<style>
.emscripten { padding-right: 0; margin-left: auto; margin-right: auto; display: block; }
div.emscripten { text-align: center; }
/* the canvas *must not* have any border or padding, or mouse coords will be wrong */
canvas.emscripten { border: 0px none; }
#status {
position: fixed;
bottom: 10px;
left: 10px;
color: #fff;
font-family: monospace;
z-index: 1000;
background: rgba(0,0,0,0.7);
padding: 10px;
border-radius: 5px;
}
#progress { width: 300px; height: 20px; background: #333; margin-top: 5px; }
#progress-bar { height: 100%; background: #4CAF50; width: 0%; transition: width 0.3s; }
</style>
</head>
<body style="margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden; background: #1a1a2e;">
<div id="main-window" style="width: 100vw; height: 100vh; position: absolute; top: 0; left: 0;"></div>
<div id="status">
<div id="status-text">Initializing...</div>
<div id="progress"><div id="progress-bar"></div></div>
</div>
<div id="window-container"></div>
<script>
var mainWindow = document.getElementById('main-window');
var statusText = document.getElementById('status-text');
var progressBar = document.getElementById('progress-bar');
var showError = function(msg) {
console.error('[KICAD_ERROR] ' + msg);
statusText.textContent = 'Error: ' + msg;
statusText.style.color = 'red';
};
var createCanvas = function() {
var canvas = document.createElement('canvas');
canvas.id = 'canvas';
canvas.style.display = 'none';
var width = window.innerWidth;
var height = window.innerHeight;
canvas.style.width = width + 'px';
canvas.style.height = height + 'px';
canvas.oncontextmenu = function() { event.preventDefault(); };
canvas.addEventListener("webglcontextlost", function(e) {
showError('WebGL context lost. You will need to reload the page.');
e.preventDefault();
}, false);
mainWindow.appendChild(canvas);
Module.canvas = canvas;
console.log('[KICAD] preRun complete, canvas created: ' + width + 'x' + height);
};
var onRuntimeInitialized = function() {
console.log('[KICAD] Runtime initialized');
var canvas = Module.canvas;
canvas.style.display = 'block';
document.getElementById('status').style.display = 'none';
};
var resourceData = null;
fetch('images.tar.gz')
.then(function(response) { if (!response.ok) throw new Error('HTTP ' + response.status); return response.arrayBuffer(); })
.then(function(buffer) { resourceData = new Uint8Array(buffer); console.log('[KICAD] Prefetched images.tar.gz (' + resourceData.length + ' bytes)'); })
.catch(function(err) { console.warn('[KICAD] Could not prefetch images.tar.gz:', err.message); });
var writeResources = function() {
var resourcePath = '/workspace/build-wasm/sysroot/share/kicad/resources';
FS.mkdirTree(resourcePath);
if (resourceData) { FS.writeFile(resourcePath + '/images.tar.gz', resourceData); console.log('[KICAD] Wrote images.tar.gz to ' + resourcePath); }
else { console.warn('[KICAD] images.tar.gz not ready yet (WASM loaded faster than fetch)'); }
};
// Seed a minimal default config before main() so STARTWIZARD is skipped (see
// symbol_editor.html / eeschema.html). Version dir 10.0 for the KiCad 10.0.4 build.
var seedKicadConfig = function() {
var cfgDir = '/home/kicad/.config/kicad/kicad/10.0';
FS.mkdirTree(cfgDir);
var writeIfAbsent = function(path, contents) {
try { FS.stat(path); return; } catch (e) { /* absent — seed it */ }
FS.writeFile(path, contents);
console.log('[KICAD] Seeded ' + path);
};
writeIfAbsent(cfgDir + '/kicad_common.json', JSON.stringify({
do_not_show_again: { update_check_prompt: true, data_collection_prompt: true }
}, null, 2));
writeIfAbsent(cfgDir + '/sym-lib-table', '(sym_lib_table\n (version 7)\n)\n');
writeIfAbsent(cfgDir + '/fp-lib-table', '(fp_lib_table\n (version 7)\n)\n');
writeIfAbsent(cfgDir + '/design-block-lib-table', '(design_block_lib_table\n (version 7)\n)\n');
};
var Module = {
thisProgram: '/usr/bin/footprint_editor', // argv[0] for KiCad's DEBUG check
// The footprint editor is served by the merged kicad_editor bundle (editor-
// unification Part 2): load kicad_editor.js below and select
// FRAME_FOOTPRINT_EDITOR at runtime.
arguments: ['--frame=fpedit'],
preRun: [createCanvas, writeResources, seedKicadConfig],
postRun: [],
print: function(text) { if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' '); console.log('[KICAD_OUT] ' + text); },
printErr: function(text) { if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' '); console.error('[KICAD_ERR] ' + text); },
setStatus: function(text) {
console.log('[KICAD_STATUS] ' + text);
statusText.textContent = text;
var match = text.match(/(\d+)\/(\d+)/);
if (match) { var pct = (parseInt(match[1]) / parseInt(match[2])) * 100; progressBar.style.width = pct + '%'; }
},
totalDependencies: 0,
monitorRunDependencies: function(left) {
this.totalDependencies = Math.max(this.totalDependencies, left);
Module.setStatus(left ? 'Preparing... (' + (this.totalDependencies-left) + '/' + this.totalDependencies + ')' : 'All downloads complete.');
},
onRuntimeInitialized: onRuntimeInitialized,
locateFile: function(path) { return path; }
};
Module.setStatus('Downloading...');
window.onerror = function(msg, url, line) {
showError(msg + ' at ' + url + ':' + line);
Module.setStatus = function(text) { if (text) Module.printErr('[post-exception status] ' + text); };
return false;
};
</script>
<!-- wxWidgets WASM glue code (defines getConfigEntryLength, etc.) -->
<script src="wx.js"></script>
<script src="wx-dom.js"></script>
<!-- Footprint editor = merged kicad_editor bundle + --frame=fpedit (editor-unification Part 2). -->
<script async src="kicad_editor.js"></script>
</body>
</html>