Android: Move OSD out of the way when menu is open

https://bugs.dolphin-emu.org/issues/12256

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java

@@ -431,6 +431,10 @@ public final class NativeLibrary
 
   public static native String FormatSize(long bytes, int decimals);
 
+  public static native void SetObscuredPixelsLeft(int width);
+
+  public static native void SetObscuredPixelsTop(int height);
+
   private static boolean alertResult = false;
 
   public static boolean displayAlertMsg(final String caption, final String text,

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/MenuFragment.java

@@ -137,6 +137,11 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
       mTitleText.setText(title);
     }
 
+    if (getResources().getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_LTR)
+    {
+      rootView.post(() -> NativeLibrary.SetObscuredPixelsLeft(rootView.getWidth()));
+    }
+
     return rootView;
   }
 
@@ -156,6 +161,14 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
     options.findViewById(R.id.menu_emulation_load_root).setVisibility(savestateVisibility);
   }
 
+  @Override
+  public void onDestroyView()
+  {
+    super.onDestroyView();
+
+    NativeLibrary.SetObscuredPixelsLeft(0);
+  }
+
   private void updatePauseUnpauseVisibility()
   {
     boolean paused = EmulationActivity.getHasUserPausedEmulation();

Source/Android/jni/MainAndroid.cpp

@@ -671,6 +671,18 @@ JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_FormatSiz
   return ToJString(env, UICommon::FormatSize(bytes, decimals));
 }
 
+JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetObscuredPixelsLeft(
+    JNIEnv* env, jobject obj, jint width)
+{
+  OSD::SetObscuredPixelsLeft(width);
+}
+
+JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetObscuredPixelsTop(
+    JNIEnv* env, jobject obj, jint height)
+{
+  OSD::SetObscuredPixelsTop(height);
+}
+
 #ifdef __cplusplus
 }
 #endif

Source/Core/VideoCommon/OnScreenDisplay.cpp

@@ -5,6 +5,7 @@
 #include "VideoCommon/OnScreenDisplay.h"
 
 #include <algorithm>
+#include <atomic>
 #include <map>
 #include <mutex>
 #include <string>
@@ -24,6 +25,9 @@ constexpr float LEFT_MARGIN = 10.0f;    // Pixels to the left of OSD messages.
 constexpr float TOP_MARGIN = 10.0f;     // Pixels above the first OSD message.
 constexpr float WINDOW_PADDING = 4.0f;  // Pixels between subsequent OSD messages.
 
+static std::atomic<int> s_obscured_pixels_left = 0;
+static std::atomic<int> s_obscured_pixels_top = 0;
+
 struct Message
 {
   Message() = default;
@@ -97,8 +101,9 @@ void DrawMessages()
 {
   const bool draw_messages = Config::Get(Config::MAIN_OSD_MESSAGES);
   const u32 now = Common::Timer::GetTimeMs();
-  const float current_x = LEFT_MARGIN * ImGui::GetIO().DisplayFramebufferScale.x;
-  float current_y = TOP_MARGIN * ImGui::GetIO().DisplayFramebufferScale.y;
+  const float current_x =
+      LEFT_MARGIN * ImGui::GetIO().DisplayFramebufferScale.x + s_obscured_pixels_left;
+  float current_y = TOP_MARGIN * ImGui::GetIO().DisplayFramebufferScale.y + s_obscured_pixels_top;
   int index = 0;
 
   std::lock_guard lock{s_messages_mutex};
@@ -128,4 +133,15 @@ void ClearMessages()
   std::lock_guard lock{s_messages_mutex};
   s_messages.clear();
 }
+
+void SetObscuredPixelsLeft(int width)
+{
+  s_obscured_pixels_left = width;
+}
+
+void SetObscuredPixelsTop(int height)
+{
+  s_obscured_pixels_top = height;
+}
+
 }  // namespace OSD

Source/Core/VideoCommon/OnScreenDisplay.h

@@ -44,4 +44,7 @@ void AddTypedMessage(MessageType type, std::string message, u32 ms = Duration::S
 // Draw the current messages on the screen. Only call once per frame.
 void DrawMessages();
 void ClearMessages();
+
+void SetObscuredPixelsLeft(int width);
+void SetObscuredPixelsTop(int height);
 }  // namespace OSD