From 47e72cc8fa37ac982748d4b45833a6cdec3569b9 Mon Sep 17 00:00:00 2001
From: torusrxxx <torusrxxx@users.noreply.github.com>
Date: Tue, 29 Oct 2024 00:10:01 +0800
Subject: [PATCH] Add object-fit

---
 src/freenet/client/filter/CSSTokenizerFilter.java | 4 ++++
 test/freenet/client/filter/CSSParserTest.java     | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/freenet/client/filter/CSSTokenizerFilter.java b/src/freenet/client/filter/CSSTokenizerFilter.java
index d8d8f9afd7..31d142c39f 100644
--- a/src/freenet/client/filter/CSSTokenizerFilter.java
+++ b/src/freenet/client/filter/CSSTokenizerFilter.java
@@ -251,6 +251,7 @@ public static <T> T[] concat(T[] a, T[] b) {
 		allelementVerifiers.add("nav-left");
 		allelementVerifiers.add("nav-right");
 		allelementVerifiers.add("nav-up");
+		allelementVerifiers.add("object-fit");
 		allelementVerifiers.add("opacity");
 		allelementVerifiers.add("order");
 		allelementVerifiers.add("orphans");
@@ -1241,6 +1242,9 @@ else if ("nav-down".equalsIgnoreCase(element)) {
 		} else if ("nav-up".equalsIgnoreCase(element)) {
 			elementVerifiers.put(element, new CSSPropertyVerifier(Arrays.asList("auto"), ElementInfo.VISUALINTERACTIVEMEDIA, null, Arrays.asList("143 144?")));
 			allelementVerifiers.remove(element);
+		} else if ("object-fit".equalsIgnoreCase(element)) {
+			elementVerifiers.put(element, new CSSPropertyVerifier(Arrays.asList("contain","cover","fill","none","scale-down"), ElementInfo.VISUALMEDIA));
+			allelementVerifiers.remove(element);
 		}
 		else if("opacity".equalsIgnoreCase(element))
 		{
diff --git a/test/freenet/client/filter/CSSParserTest.java b/test/freenet/client/filter/CSSParserTest.java
index 9acadd6803..d02ace6243 100644
--- a/test/freenet/client/filter/CSSParserTest.java
+++ b/test/freenet/client/filter/CSSParserTest.java
@@ -985,6 +985,7 @@ public class CSSParserTest {
 		propertyTests.put("#a { word-break: keep-all; font-kerning: none; }", "#a { word-break: keep-all; font-kerning: none; }");
 		propertyTests.put("#a { tab-size: 4; }", "#a { tab-size: 4; }");
 		propertyTests.put("#a { tab-size: 12pt; }", "#a { tab-size: 12pt; }");
+		propertyTests.put("img#a { object-fit: scale-down; }", "img#a { object-fit: scale-down; }");
 		// text-emphasis
 		propertyTests.put("#x { text-emphasis: triangle blue; }", "#x { text-emphasis: triangle blue; }"); // java.lang.NullPointerException
 		propertyTests.put("#x { text-emphasis: filled triangle blue; }", "#x { text-emphasis: filled triangle blue; }");