Merge pull request #20013 from hrydgard/ui-scale-setting

UI DPI scale setting
hrydgard · Feb 21, 2025 · 4565cc2 · 4565cc2
2 parents 6f13587 + 9664530
commit 4565cc2
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Showing 57 changed files with 84 additions and 15 deletions.
diff --git a/Common/System/Display.cpp b/Common/System/Display.cpp
@@ -56,22 +56,23 @@ DisplayProperties::DisplayProperties() {
 
 bool DisplayProperties::Recalculate(int new_pixel_xres, int new_pixel_yres, float new_scale, float customScale) {
 	bool px_changed = false;
-	if (pixel_xres != new_pixel_xres) {
+	if (new_pixel_xres > 0 && pixel_xres != new_pixel_xres) {
 		pixel_xres = new_pixel_xres;
 		px_changed = true;
 	}
-	if (pixel_yres != new_pixel_yres) {
+	if (new_pixel_yres > 0 && pixel_yres != new_pixel_yres) {
 		pixel_yres = new_pixel_yres;
 		px_changed = true;
 	}
 
-	dpi_scale_real = new_scale;
-	dpi_scale = new_scale / customScale;
+	if (new_scale > 0) {
+		dpi_scale_real = new_scale;
+	}
+	dpi_scale = dpi_scale_real / customScale;
 	pixel_in_dps = 1.0f / dpi_scale;
 
-	int new_dp_xres = (int)(new_pixel_xres * dpi_scale);
-	int new_dp_yres = (int)(new_pixel_yres * dpi_scale);
-
+	int new_dp_xres = (int)(pixel_xres * dpi_scale);
+	int new_dp_yres = (int)(pixel_yres * dpi_scale);
 	if (new_dp_xres != dp_xres || new_dp_yres != dp_yres || px_changed) {
 		dp_xres = new_dp_xres;
 		dp_yres = new_dp_yres;

diff --git a/Common/System/Display.h b/Common/System/Display.h
@@ -41,6 +41,7 @@ struct DisplayProperties {
 	void Print();
 
 	// Returns true if the dimensions changed.
+	// The first three parameters can take -1 to signify "unchanged".
 	bool Recalculate(int new_pixel_xres, int new_pixel_yres, float new_scale, float customScale);
 };
 

diff --git a/Core/Config.cpp b/Core/Config.cpp
@@ -341,6 +341,8 @@ static const ConfigSetting generalSettings[] = {
 	ConfigSetting("RunBehindPauseMenu", &g_Config.bRunBehindPauseMenu, false, CfgFlag::DEFAULT),
 
 	ConfigSetting("ShowGPOLEDs", &g_Config.bShowGPOLEDs, false, CfgFlag::PER_GAME),
+
+	ConfigSetting("UIScaleFactor", &g_Config.iUIScaleFactor, false, CfgFlag::DEFAULT),
 };
 
 static bool DefaultSasThread() {
@@ -2151,3 +2153,7 @@ int MultiplierToVolume100(float multiplier) {
 	}
 	return (int)(powf(multiplier, 1.0f / 1.75f) * 100.f + 0.5f);
 }
+
+float UIScaleFactorToMultiplier(int factor) {
+	return powf(2.0f, (float)factor / 8.0f);
+}
diff --git a/Core/Config.h b/Core/Config.h
@@ -138,6 +138,7 @@ struct Config {
 	int iMemStickSizeGB;
 	bool bLoadPlugins;
 	int iAskForExitConfirmationAfterSeconds;
+	int iUIScaleFactor;  // In 8ths of powers of two.
 
 	int iScreenRotation;  // The rotation angle of the PPSSPP UI. Only supported on Android and possibly other mobile platforms.
 	int iInternalScreenRotation;  // The internal screen rotation angle. Useful for vertical SHMUPs and similar.

diff --git a/Core/ConfigValues.h b/Core/ConfigValues.h
@@ -43,6 +43,8 @@ float Volume100ToMultiplier(int volume);
 // Used for migration from the old settings.
 int MultiplierToVolume100(float multiplier);
 
+float UIScaleFactorToMultiplier(int factor);
+
 struct ConfigTouchPos {
 	float x;
 	float y;

diff --git a/Qt/QtMain.cpp b/Qt/QtMain.cpp
@@ -549,7 +549,7 @@ QString MainUI::InputBoxGetQString(QString title, QString defaultValue) {
 }
 
 void MainUI::resizeGL(int w, int h) {
-	if (Native_UpdateScreenScale(w, h, 1.0f)) {
+	if (Native_UpdateScreenScale(w, h, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor))) {
 		System_PostUIMessage(UIMessage::GPU_RENDER_RESIZED);
 	}
 	xscale = w / this->width();
@@ -842,7 +842,7 @@ int main(int argc, char *argv[])
 
 	// We assume physicalDotsPerInchY is the same as PerInchX.
 	float dpi_scale = screen->logicalDotsPerInchX() / screen->physicalDotsPerInchX();
-	g_display.Recalculate(res.width(), res.height(), dpi_scale, 1.0f);
+	g_display.Recalculate(res.width(), res.height(), dpi_scale, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor));
 
 	refreshRate = screen->refreshRate();
 

diff --git a/SDL/SDLMain.cpp b/SDL/SDLMain.cpp
@@ -780,7 +780,7 @@ static void ProcessSDLEvent(SDL_Window *window, const SDL_Event &event, InputSta
 			bool fullscreen = (window_flags & SDL_WINDOW_FULLSCREEN);
 
 			// This one calls NativeResized if the size changed.
-			Native_UpdateScreenScale(new_width_px, new_height_px, 1.0f);
+			Native_UpdateScreenScale(new_width_px, new_height_px, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor));
 
 			// Set variable here in case fullscreen was toggled by hotkey
 			if (g_Config.UseFullScreen() != fullscreen) {
@@ -1437,7 +1437,7 @@ int main(int argc, char *argv[]) {
 
 	float dpi_scale = 1.0f / (g_ForcedDPI == 0.0f ? g_DesktopDPI : g_ForcedDPI);
 
-	Native_UpdateScreenScale(w * g_DesktopDPI, h * g_DesktopDPI, 1.0f);
+	Native_UpdateScreenScale(w * g_DesktopDPI, h * g_DesktopDPI, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor));
 
 	bool mainThreadIsRender = g_Config.iGPUBackend == (int)GPUBackend::OPENGL;
 

diff --git a/UI/GameSettingsScreen.cpp b/UI/GameSettingsScreen.cpp
@@ -1128,6 +1128,14 @@ void GameSettingsScreen::CreateSystemSettings(UI::ViewGroup *systemSettings) {
 	});
 #endif
 
+	PopupSliderChoice *uiScale = systemSettings->Add(new PopupSliderChoice(&g_Config.iUIScaleFactor, -8, 8, 0, sy->T("UI size adjustment (DPI)"), screenManager()));
+	uiScale->SetZeroLabel(sy->T("Off"));
+	uiScale->OnChange.Add([](UI::EventParams &e) {
+		g_display.Recalculate(-1, -1, -1, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor));
+		NativeResized();
+		return UI::EVENT_DONE;
+	});
+
 	const Path bgPng = GetSysDirectory(DIRECTORY_SYSTEM) / "background.png";
 	const Path bgJpg = GetSysDirectory(DIRECTORY_SYSTEM) / "background.jpg";
 	if (File::Exists(bgPng) || File::Exists(bgJpg)) {

diff --git a/UI/NativeApp.cpp b/UI/NativeApp.cpp
@@ -1518,6 +1518,7 @@ static bool IsWindowSmall(int pixelWidth, int pixelHeight) {
 }
 
 bool Native_UpdateScreenScale(int pixel_width, int pixel_height, float customScale) {
+	_dbg_assert_(customScale > 0.1f);
 	float g_logical_dpi = System_GetPropertyFloat(SYSPROP_DISPLAY_LOGICAL_DPI);
 	float dpi = System_GetPropertyFloat(SYSPROP_DISPLAY_DPI);
 
@@ -1531,6 +1532,8 @@ bool Native_UpdateScreenScale(int pixel_width, int pixel_height, float customSca
 	bool smallWindow = IsWindowSmall(pixel_width, pixel_height);
 	if (smallWindow) {
 		customScale *= 0.5f;
+	} else {
+		customScale = UIScaleFactorToMultiplier(g_Config.iUIScaleFactor);
 	}
 
 	if (g_display.Recalculate(pixel_width, pixel_height, g_logical_dpi / dpi, customScale)) {

diff --git a/UWP/App.cpp b/UWP/App.cpp
@@ -330,7 +330,7 @@ void App::OnWindowSizeChanged(CoreWindow^ sender, WindowSizeChangedEventArgs^ ar
 
 	PSP_CoreParameter().pixelWidth = (int)(width * scale);
 	PSP_CoreParameter().pixelHeight = (int)(height * scale);
-	if (Native_UpdateScreenScale((int)width, (int)height, 1.0f)) {
+	if (Native_UpdateScreenScale((int)width, (int)height, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor))) {
 		System_PostUIMessage(UIMessage::GPU_DISPLAY_RESIZED);
 	}
 }

diff --git a/Windows/MainWindow.cpp b/Windows/MainWindow.cpp
@@ -298,7 +298,7 @@ namespace MainWindow
 
 		DEBUG_LOG(Log::System, "Pixel width/height: %dx%d", PSP_CoreParameter().pixelWidth, PSP_CoreParameter().pixelHeight);
 
-		if (Native_UpdateScreenScale(width, height, 1.0f)) {
+		if (Native_UpdateScreenScale(width, height, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor))) {
 			System_PostUIMessage(UIMessage::GPU_DISPLAY_RESIZED);
 			System_PostUIMessage(UIMessage::GPU_RENDER_RESIZED);
 		}

diff --git a/android/jni/app-android.cpp b/android/jni/app-android.cpp
@@ -1001,7 +1001,7 @@ extern "C" jboolean Java_org_ppsspp_ppsspp_NativeRenderer_displayInit(JNIEnv * e
 }
 
 static bool recalculateDpi(int pixel_xres, int pixel_yres) {
-	bool retval = g_display.Recalculate(pixel_xres, pixel_yres, 240.0f / (float)display_dpi, 1.0f);
+	bool retval = g_display.Recalculate(pixel_xres, pixel_yres, 240.0f / (float)display_dpi, UIScaleFactorToMultiplier(g_Config.iUIScaleFactor));
 
 	INFO_LOG(Log::G3D, "RecalcDPI: display_xres=%d display_yres=%d pixel_xres=%d pixel_yres=%d", display_xres, display_yres, g_display.pixel_xres, g_display.pixel_yres);
 	INFO_LOG(Log::G3D, "RecalcDPI: g_dpi=%d g_dpi_scale=%f dp_xres=%d dp_yres=%d", display_dpi, g_display.dpi_scale, g_display.dp_xres, g_display.dp_yres);

diff --git a/assets/lang/ar_AE.ini b/assets/lang/ar_AE.ini
@@ -1412,6 +1412,7 @@ Time Format = ‎صيغة الوقت
 Transparent UI background = Transparent UI background
 UI = اجهة
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = ‎إستخدم  صيغة الفيديو الأقل تأثيراً (FFV1)

diff --git a/assets/lang/az_AZ.ini b/assets/lang/az_AZ.ini
@@ -1404,6 +1404,7 @@ Time Format = Time format
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/bg_BG.ini b/assets/lang/bg_BG.ini
@@ -1404,6 +1404,7 @@ Time Format = Час
 Transparent UI background = Transparent UI background
 UI = Потребителски интерфейс
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/ca_ES.ini b/assets/lang/ca_ES.ini
@@ -1404,6 +1404,7 @@ Time Format = Time format
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/cz_CZ.ini b/assets/lang/cz_CZ.ini
@@ -1404,6 +1404,7 @@ Time Format = Formát času
 Transparent UI background = Transparent UI background
 UI = Uživatelské rozhraní
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/da_DK.ini b/assets/lang/da_DK.ini
@@ -1404,6 +1404,7 @@ Time Format = Tidsformat
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Brug tabsfri Video Codec (FFV1)

diff --git a/assets/lang/de_DE.ini b/assets/lang/de_DE.ini
@@ -1404,6 +1404,7 @@ Time Format = Zeitformat
 Transparent UI background = Menü Hintergrund transparent
 UI = Benutzeroberfläche
 UI background animation = Menü Hintergrundanimation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Benutze verlustfreien Videocodec (FFV1)

diff --git a/assets/lang/dr_ID.ini b/assets/lang/dr_ID.ini
@@ -1404,6 +1404,7 @@ Time Format = Matumbai to wattu?
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/en_US.ini b/assets/lang/en_US.ini
@@ -1416,6 +1416,7 @@ Time Format = Time format
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/es_ES.ini b/assets/lang/es_ES.ini
@@ -1405,6 +1405,7 @@ Time Format = Formato de hora
 Transparent UI background = Fondo transparente
 UI = Interfaz de usuario
 UI background animation = Animación de fondo
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = Restaurar %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Usar codec de vídeo sin pérdida (FFV1)

diff --git a/assets/lang/es_LA.ini b/assets/lang/es_LA.ini
@@ -1406,6 +1406,7 @@ Time Format = Formato de hora
 Transparent UI background = Transparent UI background
 UI = Interfaz de usuario
 UI background animation = Animación del fondo de UI
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = Restaurar %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Usar codec de vídeo sin pérdida (FFV1)

diff --git a/assets/lang/fa_IR.ini b/assets/lang/fa_IR.ini
@@ -1404,6 +1404,7 @@ Time Format = ‎فرمت زمان
 Transparent UI background = پس‌زمینه شفاف
 UI = ‎زبان برنامه
 UI background animation = پس‌زمینه زنده
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/fi_FI.ini b/assets/lang/fi_FI.ini
@@ -1404,6 +1404,7 @@ Time Format = Ajan muoto
 Transparent UI background = Läpinäkyvä käyttöliittymän tausta
 UI = Käyttöliittymä
 UI background animation = Käyttöliittymän taustan animaatio
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = peruuta %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Käytä häviöttömän videon koodekkia (FFV1)

diff --git a/assets/lang/fr_FR.ini b/assets/lang/fr_FR.ini
@@ -1395,6 +1395,7 @@ Time Format = Format de l'heure
 Transparent UI background = Transparent UI background
 UI = Interface utilisateur
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = secours %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Utiliser un codec vidéo sans perte (FFV1)

diff --git a/assets/lang/gl_ES.ini b/assets/lang/gl_ES.ini
@@ -1404,6 +1404,7 @@ Time Format = Formato de hora
 Transparent UI background = Transparent UI background
 UI = Interfaz de usuario
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/gr_EL.ini b/assets/lang/gr_EL.ini
@@ -1404,6 +1404,7 @@ Time Format = Μορφή Ώρας
 Transparent UI background = Transparent UI background
 UI = Διεπαφή χρήστη
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Χρήση μη απολεστικού κωδικοποιητή (FFV1)

diff --git a/assets/lang/he_IL.ini b/assets/lang/he_IL.ini
@@ -1404,6 +1404,7 @@ Time Format = תבנית זמן
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/he_IL_invert.ini b/assets/lang/he_IL_invert.ini
@@ -1404,6 +1404,7 @@ Time Format = ןמז תינבת
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/hr_HR.ini b/assets/lang/hr_HR.ini
@@ -1404,6 +1404,7 @@ Time Format = Format vremena
 Transparent UI background = Transparent UI background
 UI = Felhasználói felület
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Koristi neizgubiv Video Codec (FFV1)

diff --git a/assets/lang/hu_HU.ini b/assets/lang/hu_HU.ini
@@ -1404,6 +1404,7 @@ Time Format = Idő formátuma
 Transparent UI background = Áttetsző háttér
 UI = Felhasználói felület
 UI background animation = Háttér animáció
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = visszavon %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Veszteségmentes videó codec használata (FFV1)

diff --git a/assets/lang/id_ID.ini b/assets/lang/id_ID.ini
@@ -1404,6 +1404,7 @@ Time Format = Format waktu
 Transparent UI background = Latar belakang UI transparan
 UI = Antarmuka pengguna
 UI background animation = Animasi latar belakang UI
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = Cadangan %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Gunakan kompresi video (FFV1)

diff --git a/assets/lang/it_IT.ini b/assets/lang/it_IT.ini
@@ -1405,6 +1405,7 @@ Storage full = Spazio su disco pieno
 Sustained performance mode = Modalità prestazioni prolungate
 Time Format = Formato Data/Ora
 UI background animation = Animazione sfondo interfaccia
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = annulla %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Usa Codec Video senza perdite (FFV1)

diff --git a/assets/lang/ja_JP.ini b/assets/lang/ja_JP.ini
@@ -1404,6 +1404,7 @@ Time Format = 時刻の形式
 Transparent UI background = 透明なUI背景
 UI = ユーザーインターフェース
 UI background animation = UIの背景アニメーション
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = ロスレスビデオコーデックを使う (FFV1)

diff --git a/assets/lang/jv_ID.ini b/assets/lang/jv_ID.ini
@@ -1404,6 +1404,7 @@ Time Format = Format wektu
 Transparent UI background = Transparent UI background
 UI = Antarmuka Panganggo
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/ko_KR.ini b/assets/lang/ko_KR.ini
@@ -1392,6 +1392,7 @@ Time Format = 시간 형식
 Transparent UI background = 투명한 UI 배경
 UI = UI
 UI background animation = UI 배경 애니메이션
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = %c 백업
 USB = USB
 Use Lossless Video Codec (FFV1) = 무손실 비디오 코덱 사용 (FFV1)

diff --git a/assets/lang/ku_SO.ini b/assets/lang/ku_SO.ini
@@ -1406,6 +1406,7 @@ Time Format = شێوازی کاتژمێر
 Transparent UI background = ڕوون(شەفاف) UI باکگراوندێکی
 UI = UI
 UI background animation = UI ئەنیمەیشنی باکگراوندی
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/lo_LA.ini b/assets/lang/lo_LA.ini
@@ -1404,6 +1404,7 @@ Time Format = ຮູບແບບເວລາ
 Transparent UI background = Transparent UI background
 UI = ການໂຕ້ຕອບຜູ້ໃຊ້
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use Lossless Video Codec (FFV1)

diff --git a/assets/lang/lt-LT.ini b/assets/lang/lt-LT.ini
@@ -1404,6 +1404,7 @@ Time Format = Laiko formatas
 Transparent UI background = Transparent UI background
 UI = Vartotojo sąsaja
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)

diff --git a/assets/lang/ms_MY.ini b/assets/lang/ms_MY.ini
@@ -1404,6 +1404,7 @@ Time Format = Format waktu
 Transparent UI background = Transparent UI background
 UI = UI
 UI background animation = UI background animation
+UI size adjustment (DPI) = UI size adjustment (DPI)
 undo %c = backup %c
 USB = USB
 Use Lossless Video Codec (FFV1) = Use lossless video codec (FFV1)