Merge "Add 90% downscale factors." into sc-dev (c28c4ff0) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/CompatModePackages.java

+41 −23

Original line number	Diff line number	Diff line
		@@ -74,45 +74,59 @@ public final class CompatModePackages {
		/**
		* CompatModePackages#DOWNSCALED is the gatekeeper of all per-app buffer downscaling
		* changes. Disabling this change will prevent the following scaling factors from working:
		* CompatModePackages#DOWNSCALE_87_5
		* CompatModePackages#DOWNSCALE_75
		* CompatModePackages#DOWNSCALE_62_5
		* CompatModePackages#DOWNSCALE_90
		* CompatModePackages#DOWNSCALE_80
		* CompatModePackages#DOWNSCALE_70
		* CompatModePackages#DOWNSCALE_60
		* CompatModePackages#DOWNSCALE_50
		*
		* If CompatModePackages#DOWNSCALED is enabled for an app package, then the app will be forcibly
		* resized to the highest enabled scaling factor e.g. 87.5% if both 87.5% and 75% were
		* enabled.
		* resized to the highest enabled scaling factor e.g. 80% if both 80% and 70% were enabled.
		*/
		@ChangeId
		@Disabled
		private static final long DOWNSCALED = 168419799L;
		@Overridable
		public static final long DOWNSCALED = 168419799L;

		/**
		* With CompatModePackages#DOWNSCALED enabled, subsequently enabling change-id
		* CompatModePackages#DOWNSCALE_87_5 for a package will force the app to assume it's
		* running on a display with 87.5% the vertical and horizontal resolution of the real display.
		* CompatModePackages#DOWNSCALE_90 for a package will force the app to assume it's
		* running on a display with 90% the vertical and horizontal resolution of the real display.
		*/
		@ChangeId
		@Disabled
		private static final long DOWNSCALE_87_5 = 176926753L;
		@Overridable
		public static final long DOWNSCALE_90 = 182811243L;

		/**
		* With CompatModePackages#DOWNSCALED enabled, subsequently enabling change-id
		* CompatModePackages#DOWNSCALE_75 for a package will force the app to assume it's
		* running on a display with 75% the vertical and horizontal resolution of the real display.
		* CompatModePackages#DOWNSCALE_80 for a package will force the app to assume it's
		* running on a display with 80% the vertical and horizontal resolution of the real display.
		*/
		@ChangeId
		@Disabled
		private static final long DOWNSCALE_75 = 176926829L;
		@Overridable
		public static final long DOWNSCALE_80 = 176926753L;

		/**
		* With CompatModePackages#DOWNSCALED enabled, subsequently enabling change-id
		* CompatModePackages#DOWNSCALE_62_5 for a package will force the app to assume it's
		* running on a display with 62.5% the vertical and horizontal resolution of the real display.
		* CompatModePackages#DOWNSCALE_70 for a package will force the app to assume it's
		* running on a display with 70% the vertical and horizontal resolution of the real display.
		*/
		@ChangeId
		@Disabled
		private static final long DOWNSCALE_62_5 = 176926771L;
		@Overridable
		public static final long DOWNSCALE_70 = 176926829L;

		/**
		* With CompatModePackages#DOWNSCALED enabled, subsequently enabling change-id
		* CompatModePackages#DOWNSCALE_60 for a package will force the app to assume it's
		* running on a display with 60% the vertical and horizontal resolution of the real display.
		*/
		@ChangeId
		@Disabled
		@Overridable
		public static final long DOWNSCALE_60 = 176926771L;

		/**
		* With CompatModePackages#DOWNSCALED enabled, subsequently enabling change-id
		@@ -121,7 +135,8 @@ public final class CompatModePackages {
		*/
		@ChangeId
		@Disabled
		private static final long DOWNSCALE_50 = 176926741L;
		@Overridable
		public static final long DOWNSCALE_50 = 176926741L;

		/**
		* On Android TV applications that target pre-S are not expecting to receive a Window larger
		@@ -273,17 +288,20 @@ public final class CompatModePackages {
		float getCompatScale(String packageName, int uid) {
		final UserHandle userHandle = UserHandle.getUserHandleForUid(uid);
		if (CompatChanges.isChangeEnabled(DOWNSCALED, packageName, userHandle)) {
		if (CompatChanges.isChangeEnabled(DOWNSCALE_87_5, packageName, userHandle)) {
		return 8f / 7f; // 1.14285714286
		if (CompatChanges.isChangeEnabled(DOWNSCALE_90, packageName, userHandle)) {
		return 1f / 0.9f;
		}
		if (CompatChanges.isChangeEnabled(DOWNSCALE_80, packageName, userHandle)) {
		return 1f / 0.8f;
		}
		if (CompatChanges.isChangeEnabled(DOWNSCALE_75, packageName, userHandle)) {
		return 4f / 3f; // 1.333333333
		if (CompatChanges.isChangeEnabled(DOWNSCALE_70, packageName, userHandle)) {
		return 1f / 0.7f;
		}
		if (CompatChanges.isChangeEnabled(DOWNSCALE_62_5, packageName, userHandle)) {
		return /* 1 / 0.625 */ 1.6f;
		if (CompatChanges.isChangeEnabled(DOWNSCALE_60, packageName, userHandle)) {
		return 1f / 0.6f;
		}
		if (CompatChanges.isChangeEnabled(DOWNSCALE_50, packageName, userHandle)) {
		return /* 1 / 0.5 */ 2f;
		return 1f / 0.5f;
		}
		}