framebuffer_layout.h: drop the use of enum for screen dimensions.

+clang format

src/core/frontend/framebuffer_layout.cpp

@@ -48,8 +48,8 @@ FramebufferLayout FrameLayoutFromResolutionScale(u32 res_scale) {
     u32 width, height;
 
     if (Settings::values.use_docked_mode) {
-        width = ScreenDocked::WidthDocked * res_scale;
+        width = ScreenDocked::Width * res_scale;
-        height = ScreenDocked::HeightDocked * res_scale;
+        height = ScreenDocked::Height * res_scale;
     } else {
         width = ScreenUndocked::Width * res_scale;
         height = ScreenUndocked::Height * res_scale;

src/core/frontend/framebuffer_layout.h

@@ -8,15 +8,15 @@
 
 namespace Layout {
 
-enum ScreenUndocked : u32 {
+namespace ScreenUndocked {
-    Width = 1280,
+constexpr u32 Width = 1280;
-    Height = 720,
+constexpr u32 Height = 720;
-};
+} // namespace ScreenUndocked
 
-enum ScreenDocked : u32 {
+namespace ScreenDocked {
-    WidthDocked = 1920,
+constexpr u32 Width = 1920;
-    HeightDocked = 1080,
+constexpr u32 Height = 1080;
-};
+} // namespace ScreenDocked
 
 enum class AspectRatio {
     Default,