From 9411f55045d4a7aed87d3b9574695c5956f565b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lumi=C3=A8re=20=C3=89lev=C3=A9?=
<88174309+PoneyClairDeLune@users.noreply.github.com>
Date: Sat, 20 Jul 2024 05:55:12 +0000
Subject: [PATCH] Added a GC in Cambiare preventing meta overflow.
---
src/cambiare/index.mjs | 41 +++++++++++++++++++++++++++++++++++++++++
test/cambiare.htm | 2 +-
2 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/src/cambiare/index.mjs b/src/cambiare/index.mjs
index 45bc815..cf90e43 100644
--- a/src/cambiare/index.mjs
+++ b/src/cambiare/index.mjs
@@ -200,6 +200,7 @@ HTMLElement.prototype.setTextRaw = function (text) {
};
let Cambiare = class extends RootDisplay {
+ #metaGcLine = 16;
#metaMaxLine = 128;
#metaAmend = false;
#metaType = "";
@@ -208,6 +209,9 @@ let Cambiare = class extends RootDisplay {
#metaMoveX = 0;
#metaMoveY = 0;
#maxPoly = 0;
+ #metaGcThread;
+ #metaGcAt = 0;
+ #metaGcScheduled = false;
#underlinedCh = allocated.invalidCh;
#renderRange = 1;
#renderPort = 0;
@@ -1132,6 +1136,10 @@ let Cambiare = class extends RootDisplay {
metaLineType,
upThis.#metaLastLine
]);
+ if (upThis.#sectMeta.view.children.length > upThis.#metaGcLine) {
+ upThis.#metaGcAt = Date.now() + 1000;
+ upThis.#metaGcScheduled = 1;
+ };
while (upThis.#sectMeta.view.children.length > upThis.#metaMaxLine) {
upThis.#sectMeta.view.children[0].remove();
};
@@ -1141,6 +1149,38 @@ let Cambiare = class extends RootDisplay {
upThis.#scrollMeta();
});
upThis.#sectMeta.view.style.transform = `translateX(0px) translateY(140px)`;
+ upThis.#metaGcThread = setInterval(async () => {
+ let timeNow = Date.now();
+ if (upThis.#metaGcScheduled == 0) {
+ return;
+ };
+ switch (upThis.#metaGcScheduled) {
+ case 1: {
+ if (timeNow < upThis.#metaGcAt) {
+ break;
+ };
+ upThis.#sectMeta.view.style.transition = "none";
+ let gcCount = 0;
+ while (upThis.#sectMeta.view.children.length > upThis.#metaGcLine) {
+ upThis.#sectMeta.view.children[0].remove();
+ gcCount ++;
+ };
+ upThis.#scrollMeta();
+ console.debug(`Meta garbage collector removed ${gcCount} events.`);
+ upThis.#metaGcScheduled = 2;
+ break;
+ };
+ case 2: {
+ if (timeNow < upThis.#metaGcAt + 100) {
+ break;
+ };
+ upThis.#sectMeta.view.style.transition = "";
+ console.debug(`Meta garbage collector restored meta animation.`);
+ upThis.#metaGcScheduled = 0;
+ break;
+ };
+ };
+ }, 100);
upThis.dispatchEvent("mode", "?");
upThis.dispatchEvent("mastervolume", 100);
upThis.dispatchEvent("tempo", 120);
@@ -1161,6 +1201,7 @@ let Cambiare = class extends RootDisplay {
upThis.#container = undefined;
upThis.#visualizer = undefined;
clearInterval(upThis.#renderThread);
+ clearInterval(upThis.#metaGcThread);
};
constructor(attachElement, clockSource) {
super(new OctaviaDevice, 0.1, 0.75);
diff --git a/test/cambiare.htm b/test/cambiare.htm
index 7d8add0..bd8cf2c 100644
--- a/test/cambiare.htm
+++ b/test/cambiare.htm
@@ -72,7 +72,7 @@
-