From 22f58cca5e0be7a40c8c8fbebe3d45fb68dfcf10 Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Thu, 13 Feb 2020 23:13:23 -0500
Subject: Use enumeration instead of magic numbers

---
 src/core/frontend/framebuffer_layout.cpp | 10 +++++-----
 src/core/frontend/framebuffer_layout.h   |  6 ++++++
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/core/frontend/framebuffer_layout.cpp b/src/core/frontend/framebuffer_layout.cpp
index f94fa0041..d8821f8fd 100644
--- a/src/core/frontend/framebuffer_layout.cpp
+++ b/src/core/frontend/framebuffer_layout.cpp
@@ -30,17 +30,17 @@ FramebufferLayout DefaultFrameLayout(u32 width, u32 height) {
     const auto window_aspect_ratio = static_cast<float>(height) / width;
     float emulation_aspect_ratio;
 
-    switch (Settings::values.aspect_ratio) {
-    case 0: // 16:9 (Default)
+    switch (static_cast<Aspect>(Settings::values.aspect_ratio)) {
+    case Aspect::AspectDefault:
         emulation_aspect_ratio = static_cast<float>(ScreenUndocked::Height) / ScreenUndocked::Width;
         break;
-    case 1: // 21:9
+    case Aspect::Aspect21by9:
         emulation_aspect_ratio = 9.f / 21;
         break;
-    case 2: // Stretch to Window
+    case Aspect::AspectStretch:
         emulation_aspect_ratio = window_aspect_ratio;
         break;
-    default: // 16:9
+    default:
         emulation_aspect_ratio = static_cast<float>(ScreenUndocked::Height) / ScreenUndocked::Width;
     }
 
diff --git a/src/core/frontend/framebuffer_layout.h b/src/core/frontend/framebuffer_layout.h
index d2370adde..948c140ac 100644
--- a/src/core/frontend/framebuffer_layout.h
+++ b/src/core/frontend/framebuffer_layout.h
@@ -18,6 +18,12 @@ enum ScreenDocked : u32 {
     HeightDocked = 1080,
 };
 
+enum class Aspect {
+    AspectDefault,
+    Aspect21by9,
+    AspectStretch,
+};
+
 /// Describes the layout of the window framebuffer
 struct FramebufferLayout {
     u32 width{ScreenUndocked::Width};
-- 
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