Remove freezeDisplay(), which is no-op. (55e395ab) · Commits · e / os / android_frameworks_base

core/java/android/view/Surface.java

+0 −16

Original line number	Diff line number	Diff line
		@@ -414,22 +414,6 @@ public class Surface implements Parcelable {
		* set display parameters & screenshots
		*/

		/**
		* Freezes the specified display, No updating of the screen will occur
		* until unfreezeDisplay() is called. Everything else works as usual though,
		* in particular transactions.
		* @param display
		* @hide
		*/
		public static native void freezeDisplay(int display);

		/**
		* resume updating the specified display.
		* @param display
		* @hide
		*/
		public static native void unfreezeDisplay(int display);

		/**
		* set the orientation of the given display.
		* @param display

+0 −20

Original line number	Diff line number	Diff line
		@@ -481,24 +481,6 @@ static void Surface_setOrientation(
		}
		}

		static void Surface_freezeDisplay(
		JNIEnv* env, jobject clazz, jint display)
		{
		int err = SurfaceComposerClient::freezeDisplay(display, 0);
		if (err < 0) {
		doThrowIAE(env);
		}
		}

		static void Surface_unfreezeDisplay(
		JNIEnv* env, jobject clazz, jint display)
		{
		int err = SurfaceComposerClient::unfreezeDisplay(display, 0);
		if (err < 0) {
		doThrowIAE(env);
		}
		}

		class ScreenshotPixelRef : public SkPixelRef {
		public:
		ScreenshotPixelRef(SkColorTable* ctable) {
		@@ -892,8 +874,6 @@ static JNINativeMethod gSurfaceMethods[] = {
		{"openTransaction", "()V", (void*)Surface_openTransaction },
		{"closeTransaction", "()V", (void*)Surface_closeTransaction },
		{"setOrientation", "(III)V", (void*)Surface_setOrientation },
		{"freezeDisplay", "(I)V", (void*)Surface_freezeDisplay },
		{"unfreezeDisplay", "(I)V", (void*)Surface_unfreezeDisplay },
		{"screenshot", "(II)Landroid/graphics/Bitmap;", (void*)Surface_screenshotAll },
		{"screenshot", "(IIII)Landroid/graphics/Bitmap;", (void*)Surface_screenshot },
		{"setLayer", "(I)V", (void*)Surface_setLayer },

+0 −7

Original line number	Diff line number	Diff line
		@@ -9415,12 +9415,6 @@ public class WindowManagerService extends IWindowManager.Stub
		mAnimator.mScreenRotationAnimation = new ScreenRotationAnimation(mContext,
		mFxSession, inTransaction, mCurDisplayWidth, mCurDisplayHeight,
		mDisplay.getRotation());

		if (!mAnimator.mScreenRotationAnimation.hasScreenshot()) {
		Surface.freezeDisplay(0);
		}
		} else {
		Surface.freezeDisplay(0);
		}
		}

		@@ -9463,7 +9457,6 @@ public class WindowManagerService extends IWindowManager.Stub
		}
		updateRotation = true;
		}
		Surface.unfreezeDisplay(0);

		mInputMonitor.thawInputDispatchingLw();