From 35859c0467c86a93a26bfa02f47ee86dadce02f8 Mon Sep 17 00:00:00 2001
From: Matthew Olsson <matthewcolsson@gmail.com>
Date: Sat, 4 Nov 2023 14:04:20 -0700
Subject: [PATCH] LibWeb: Add helpers to convert between FillMode and Direction
 enums

---
 .../LibWeb/Animations/AnimationEffect.cpp     | 34 ++++++++++++++++++-
 .../LibWeb/Animations/AnimationEffect.h       |  6 +++-
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibWeb/Animations/AnimationEffect.cpp b/Userland/Libraries/LibWeb/Animations/AnimationEffect.cpp
index c2cbad8cff..6214af5476 100644
--- a/Userland/Libraries/LibWeb/Animations/AnimationEffect.cpp
+++ b/Userland/Libraries/LibWeb/Animations/AnimationEffect.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
+ * Copyright (c) 2023-2024, Matthew Olsson <mattco@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -16,6 +16,38 @@ namespace Web::Animations {
 
 JS_DEFINE_ALLOCATOR(AnimationEffect);
 
+Bindings::FillMode css_fill_mode_to_bindings_fill_mode(CSS::AnimationFillMode mode)
+{
+    switch (mode) {
+    case CSS::AnimationFillMode::Backwards:
+        return Bindings::FillMode::Backwards;
+    case CSS::AnimationFillMode::Both:
+        return Bindings::FillMode::Both;
+    case CSS::AnimationFillMode::Forwards:
+        return Bindings::FillMode::Forwards;
+    case CSS::AnimationFillMode::None:
+        return Bindings::FillMode::None;
+    default:
+        VERIFY_NOT_REACHED();
+    }
+}
+
+Bindings::PlaybackDirection css_animation_direction_to_bindings_playback_direction(CSS::AnimationDirection direction)
+{
+    switch (direction) {
+    case CSS::AnimationDirection::Alternate:
+        return Bindings::PlaybackDirection::Alternate;
+    case CSS::AnimationDirection::AlternateReverse:
+        return Bindings::PlaybackDirection::AlternateReverse;
+    case CSS::AnimationDirection::Normal:
+        return Bindings::PlaybackDirection::Normal;
+    case CSS::AnimationDirection::Reverse:
+        return Bindings::PlaybackDirection::Reverse;
+    default:
+        VERIFY_NOT_REACHED();
+    }
+}
+
 JS::NonnullGCPtr<AnimationEffect> AnimationEffect::create(JS::Realm& realm)
 {
     return realm.heap().allocate<AnimationEffect>(realm, realm);
diff --git a/Userland/Libraries/LibWeb/Animations/AnimationEffect.h b/Userland/Libraries/LibWeb/Animations/AnimationEffect.h
index 7713e2d239..4156d92bb2 100644
--- a/Userland/Libraries/LibWeb/Animations/AnimationEffect.h
+++ b/Userland/Libraries/LibWeb/Animations/AnimationEffect.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
+ * Copyright (c) 2023-2024, Matthew Olsson <mattco@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -12,6 +12,7 @@
 #include <LibWeb/Animations/TimingFunction.h>
 #include <LibWeb/Bindings/AnimationEffectPrototype.h>
 #include <LibWeb/Bindings/PlatformObject.h>
+#include <LibWeb/CSS/Enums.h>
 
 namespace Web::Animations {
 
@@ -55,6 +56,9 @@ enum class AnimationDirection {
     Backwards,
 };
 
+Bindings::FillMode css_fill_mode_to_bindings_fill_mode(CSS::AnimationFillMode mode);
+Bindings::PlaybackDirection css_animation_direction_to_bindings_playback_direction(CSS::AnimationDirection direction);
+
 // https://www.w3.org/TR/web-animations-1/#the-animationeffect-interface
 class AnimationEffect : public Bindings::PlatformObject {
     WEB_PLATFORM_OBJECT(AnimationEffect, Bindings::PlatformObject);