Merge change 7402 into donut
* changes: Added fade-in out animation for compatible apps (This CL only add this when the app on the top is in compatibility mode for now. I need some help to do the same when the closing app is in compatibility mode) Refactored DimAnimator
This commit is contained in:
@ -24,6 +24,7 @@ import static android.os.LocalPowerManager.TOUCH_UP_EVENT;
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import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW;
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import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW;
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import static android.view.WindowManager.LayoutParams.FLAG_BLUR_BEHIND;
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import static android.view.WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW;
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import static android.view.WindowManager.LayoutParams.FLAG_DIM_BEHIND;
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import static android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
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import static android.view.WindowManager.LayoutParams.FLAG_SYSTEM_ERROR;
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@ -101,6 +102,7 @@ import android.view.WindowManager;
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import android.view.WindowManagerImpl;
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import android.view.WindowManagerPolicy;
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import android.view.WindowManager.LayoutParams;
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import android.view.animation.AccelerateInterpolator;
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import android.view.animation.Animation;
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import android.view.animation.AnimationUtils;
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import android.view.animation.Transformation;
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@ -172,6 +174,11 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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*/
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static final int DEFAULT_DIM_DURATION = 200;
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/** Amount of time (in milliseconds) to animate the fade-in-out transition for
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* compatible windows.
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*/
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static final int DEFAULT_FADE_IN_OUT_DURATION = 400;
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/** Adjustment to time to perform a dim, to make it more dramatic.
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*/
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static final int DIM_DURATION_MULTIPLIER = 6;
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@ -325,12 +332,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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IInputMethodManager mInputMethodManager;
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SurfaceSession mFxSession;
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Surface mDimSurface;
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boolean mDimShown;
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float mDimCurrentAlpha;
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float mDimTargetAlpha;
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float mDimDeltaPerMs;
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long mLastDimAnimTime;
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private DimAnimator mDimAnimator = null;
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Surface mBlurSurface;
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boolean mBlurShown;
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@ -1854,44 +1856,51 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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// artifacts when we unfreeze the display if some different animation
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// is running.
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if (!mDisplayFrozen) {
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int animAttr = 0;
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switch (transit) {
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case WindowManagerPolicy.TRANSIT_ACTIVITY_OPEN:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_activityOpenEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_activityOpenExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_ACTIVITY_CLOSE:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_activityCloseEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_activityCloseExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_OPEN:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskOpenEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskOpenExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_CLOSE:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskCloseEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskCloseExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_TO_FRONT:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskToFrontEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskToFrontExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_TO_BACK:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskToBackEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskToBackExitAnimation;
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break;
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Animation a;
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if ((lp.flags & FLAG_COMPATIBLE_WINDOW) != 0) {
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a = new FadeInOutAnimation(enter);
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if (DEBUG_ANIM) Log.v(TAG,
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"applying FadeInOutAnimation for a window in compatibility mode");
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} else {
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int animAttr = 0;
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switch (transit) {
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case WindowManagerPolicy.TRANSIT_ACTIVITY_OPEN:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_activityOpenEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_activityOpenExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_ACTIVITY_CLOSE:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_activityCloseEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_activityCloseExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_OPEN:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskOpenEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskOpenExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_CLOSE:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskCloseEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskCloseExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_TO_FRONT:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskToFrontEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskToFrontExitAnimation;
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break;
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case WindowManagerPolicy.TRANSIT_TASK_TO_BACK:
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animAttr = enter
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? com.android.internal.R.styleable.WindowAnimation_taskToBackEnterAnimation
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: com.android.internal.R.styleable.WindowAnimation_taskToBackExitAnimation;
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break;
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}
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a = loadAnimation(lp, animAttr);
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if (DEBUG_ANIM) Log.v(TAG, "applyAnimation: wtoken=" + wtoken
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+ " anim=" + a
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+ " animAttr=0x" + Integer.toHexString(animAttr)
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+ " transit=" + transit);
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}
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Animation a = loadAnimation(lp, animAttr);
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if (DEBUG_ANIM) Log.v(TAG, "applyAnimation: wtoken=" + wtoken
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+ " anim=" + a
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+ " animAttr=0x" + Integer.toHexString(animAttr)
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+ " transit=" + transit);
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if (a != null) {
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if (DEBUG_ANIM) {
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RuntimeException e = new RuntimeException();
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@ -5860,7 +5869,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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final Rect display = mDisplayFrame;
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display.set(df);
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if ((mAttrs.flags & WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW) != 0) {
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if ((mAttrs.flags & FLAG_COMPATIBLE_WINDOW) != 0) {
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container.intersect(mCompatibleScreenFrame);
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display.intersect(mCompatibleScreenFrame);
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}
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@ -6598,10 +6607,16 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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boolean needsBackgroundFiller(int screenWidth, int screenHeight) {
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return
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// only if the application is requesting compatible window
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(mAttrs.flags & mAttrs.FLAG_COMPATIBLE_WINDOW) != 0 &&
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(mAttrs.flags & FLAG_COMPATIBLE_WINDOW) != 0 &&
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// only if it's visible
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mHasDrawn && mViewVisibility == View.VISIBLE &&
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// and only if the application wanted to fill the screen
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mAttrs.width == mAttrs.FILL_PARENT &&
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mAttrs.height == mAttrs.FILL_PARENT &&
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// and only if the window is not hidden
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mFrame.left == mCompatibleScreenFrame.left &&
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// and starting window do not need background filler
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mAttrs.type != mAttrs.TYPE_APPLICATION_STARTING &&
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// and only if the screen is bigger
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((mFrame.right - mFrame.right) < screenWidth ||
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(mFrame.bottom - mFrame.top) < screenHeight);
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@ -8408,7 +8423,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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obscured = true;
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} else if (opaqueDrawn && w.needsBackgroundFiller(dw, dh)) {
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if (SHOW_TRANSACTIONS) Log.d(TAG, "showing background filler");
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// This window is in compatibility mode, and needs background filler.
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// This window is in compatibility mode, and needs background filler.
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obscured = true;
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if (mBackgroundFillerSurface == null) {
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try {
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@ -8442,56 +8457,12 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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if (!dimming) {
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//Log.i(TAG, "DIM BEHIND: " + w);
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dimming = true;
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mDimShown = true;
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if (mDimSurface == null) {
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
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+ mDimSurface + ": CREATE");
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try {
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mDimSurface = new Surface(mFxSession, 0,
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-1, 16, 16,
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PixelFormat.OPAQUE,
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Surface.FX_SURFACE_DIM);
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} catch (Exception e) {
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Log.e(TAG, "Exception creating Dim surface", e);
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}
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}
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
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+ mDimSurface + ": SHOW pos=(0,0) (" +
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dw + "x" + dh + "), layer=" + (w.mAnimLayer-1));
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if (mDimSurface != null) {
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try {
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mDimSurface.setPosition(0, 0);
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mDimSurface.setSize(dw, dh);
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mDimSurface.show();
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} catch (RuntimeException e) {
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Log.w(TAG, "Failure showing dim surface", e);
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}
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if (mDimAnimator == null) {
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mDimAnimator = new DimAnimator(mFxSession);
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}
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mDimAnimator.show(dw, dh);
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}
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mDimSurface.setLayer(w.mAnimLayer-1);
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final float target = w.mExiting ? 0 : attrs.dimAmount;
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if (mDimTargetAlpha != target) {
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// If the desired dim level has changed, then
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// start an animation to it.
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mLastDimAnimTime = currentTime;
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long duration = (w.mAnimating && w.mAnimation != null)
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? w.mAnimation.computeDurationHint()
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: DEFAULT_DIM_DURATION;
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if (target > mDimTargetAlpha) {
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// This is happening behind the activity UI,
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// so we can make it run a little longer to
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// give a stronger impression without disrupting
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// the user.
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duration *= DIM_DURATION_MULTIPLIER;
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}
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if (duration < 1) {
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// Don't divide by zero
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duration = 1;
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}
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mDimTargetAlpha = target;
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mDimDeltaPerMs = (mDimTargetAlpha-mDimCurrentAlpha)
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/ duration;
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}
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mDimAnimator.updateParameters(w, currentTime);
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}
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if ((attrFlags&FLAG_BLUR_BEHIND) != 0) {
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if (!blurring) {
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@ -8539,58 +8510,8 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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}
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}
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if (!dimming && mDimShown) {
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// Time to hide the dim surface... start fading.
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if (mDimTargetAlpha != 0) {
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mLastDimAnimTime = currentTime;
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mDimTargetAlpha = 0;
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mDimDeltaPerMs = (-mDimCurrentAlpha) / DEFAULT_DIM_DURATION;
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}
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}
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if (mDimShown && mLastDimAnimTime != 0) {
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mDimCurrentAlpha += mDimDeltaPerMs
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* (currentTime-mLastDimAnimTime);
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boolean more = true;
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if (mDisplayFrozen) {
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// If the display is frozen, there is no reason to animate.
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more = false;
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} else if (mDimDeltaPerMs > 0) {
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if (mDimCurrentAlpha > mDimTargetAlpha) {
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more = false;
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}
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} else if (mDimDeltaPerMs < 0) {
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if (mDimCurrentAlpha < mDimTargetAlpha) {
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more = false;
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}
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} else {
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more = false;
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}
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// Do we need to continue animating?
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if (more) {
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
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+ mDimSurface + ": alpha=" + mDimCurrentAlpha);
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mLastDimAnimTime = currentTime;
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mDimSurface.setAlpha(mDimCurrentAlpha);
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animating = true;
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} else {
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mDimCurrentAlpha = mDimTargetAlpha;
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mLastDimAnimTime = 0;
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
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+ mDimSurface + ": final alpha=" + mDimCurrentAlpha);
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mDimSurface.setAlpha(mDimCurrentAlpha);
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if (!dimming) {
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM " + mDimSurface
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+ ": HIDE");
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try {
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mDimSurface.hide();
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} catch (RuntimeException e) {
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Log.w(TAG, "Illegal argument exception hiding dim surface");
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}
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mDimShown = false;
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}
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}
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if (mDimAnimator != null && mDimAnimator.mDimShown) {
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animating |= mDimAnimator.updateSurface(dimming, currentTime, mDisplayFrozen);
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}
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if (!blurring && mBlurShown) {
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@ -9133,11 +9054,11 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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pw.print(" mDisplayEnabled="); pw.println(mDisplayEnabled);
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pw.print(" mLayoutNeeded="); pw.print(mLayoutNeeded);
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pw.print(" mBlurShown="); pw.println(mBlurShown);
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pw.print(" mDimShown="); pw.print(mDimShown);
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pw.print(" current="); pw.print(mDimCurrentAlpha);
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pw.print(" target="); pw.print(mDimTargetAlpha);
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pw.print(" delta="); pw.print(mDimDeltaPerMs);
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pw.print(" lastAnimTime="); pw.println(mLastDimAnimTime);
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if (mDimAnimator != null) {
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mDimAnimator.printTo(pw);
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} else {
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pw.print( " no DimAnimator ");
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}
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pw.print(" mInputMethodAnimLayerAdjustment=");
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pw.println(mInputMethodAnimLayerAdjustment);
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pw.print(" mDisplayFrozen="); pw.print(mDisplayFrozen);
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@ -9178,4 +9099,194 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
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synchronized (mKeyguardDisabled) { }
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synchronized (mKeyWaiter) { }
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}
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/**
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* DimAnimator class that controls the dim animation. This holds the surface and
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* all state used for dim animation.
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*/
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private static class DimAnimator {
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Surface mDimSurface;
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boolean mDimShown = false;
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float mDimCurrentAlpha;
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float mDimTargetAlpha;
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float mDimDeltaPerMs;
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long mLastDimAnimTime;
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DimAnimator (SurfaceSession session) {
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if (mDimSurface == null) {
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
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+ mDimSurface + ": CREATE");
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try {
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mDimSurface = new Surface(session, 0, -1, 16, 16, PixelFormat.OPAQUE,
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Surface.FX_SURFACE_DIM);
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} catch (Exception e) {
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Log.e(TAG, "Exception creating Dim surface", e);
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}
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}
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}
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/**
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* Show the dim surface.
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*/
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void show(int dw, int dh) {
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM " + mDimSurface + ": SHOW pos=(0,0) (" +
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dw + "x" + dh + ")");
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mDimShown = true;
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try {
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mDimSurface.setPosition(0, 0);
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mDimSurface.setSize(dw, dh);
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mDimSurface.show();
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} catch (RuntimeException e) {
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Log.w(TAG, "Failure showing dim surface", e);
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}
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}
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/**
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* Set's the dim surface's layer and update dim parameters that will be used in
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* {@link updateSurface} after all windows are examined.
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*/
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void updateParameters(WindowState w, long currentTime) {
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mDimSurface.setLayer(w.mAnimLayer-1);
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final float target = w.mExiting ? 0 : w.mAttrs.dimAmount;
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if (SHOW_TRANSACTIONS) Log.i(TAG, "layer=" + (w.mAnimLayer-1) + ", target=" + target);
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if (mDimTargetAlpha != target) {
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// If the desired dim level has changed, then
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// start an animation to it.
|
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mLastDimAnimTime = currentTime;
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long duration = (w.mAnimating && w.mAnimation != null)
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? w.mAnimation.computeDurationHint()
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: DEFAULT_DIM_DURATION;
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if (target > mDimTargetAlpha) {
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// This is happening behind the activity UI,
|
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// so we can make it run a little longer to
|
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// give a stronger impression without disrupting
|
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// the user.
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duration *= DIM_DURATION_MULTIPLIER;
|
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}
|
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if (duration < 1) {
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// Don't divide by zero
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duration = 1;
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}
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mDimTargetAlpha = target;
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mDimDeltaPerMs = (mDimTargetAlpha-mDimCurrentAlpha) / duration;
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}
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}
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/**
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* Updating the surface's alpha. Returns true if the animation continues, or returns
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* false when the animation is finished and the dim surface is hidden.
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*/
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boolean updateSurface(boolean dimming, long currentTime, boolean displayFrozen) {
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if (!dimming) {
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if (mDimTargetAlpha != 0) {
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mLastDimAnimTime = currentTime;
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mDimTargetAlpha = 0;
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mDimDeltaPerMs = (-mDimCurrentAlpha) / DEFAULT_DIM_DURATION;
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}
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}
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|
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boolean animating = false;
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if (mLastDimAnimTime != 0) {
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mDimCurrentAlpha += mDimDeltaPerMs
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* (currentTime-mLastDimAnimTime);
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boolean more = true;
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if (displayFrozen) {
|
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// If the display is frozen, there is no reason to animate.
|
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more = false;
|
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} else if (mDimDeltaPerMs > 0) {
|
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if (mDimCurrentAlpha > mDimTargetAlpha) {
|
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more = false;
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}
|
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} else if (mDimDeltaPerMs < 0) {
|
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if (mDimCurrentAlpha < mDimTargetAlpha) {
|
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more = false;
|
||||
}
|
||||
} else {
|
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more = false;
|
||||
}
|
||||
|
||||
// Do we need to continue animating?
|
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if (more) {
|
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if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
|
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+ mDimSurface + ": alpha=" + mDimCurrentAlpha);
|
||||
mLastDimAnimTime = currentTime;
|
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mDimSurface.setAlpha(mDimCurrentAlpha);
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||||
animating = true;
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||||
} else {
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||||
mDimCurrentAlpha = mDimTargetAlpha;
|
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mLastDimAnimTime = 0;
|
||||
if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
|
||||
+ mDimSurface + ": final alpha=" + mDimCurrentAlpha);
|
||||
mDimSurface.setAlpha(mDimCurrentAlpha);
|
||||
if (!dimming) {
|
||||
if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM " + mDimSurface
|
||||
+ ": HIDE");
|
||||
try {
|
||||
mDimSurface.hide();
|
||||
} catch (RuntimeException e) {
|
||||
Log.w(TAG, "Illegal argument exception hiding dim surface");
|
||||
}
|
||||
mDimShown = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return animating;
|
||||
}
|
||||
|
||||
public void printTo(PrintWriter pw) {
|
||||
pw.print(" mDimShown="); pw.print(mDimShown);
|
||||
pw.print(" current="); pw.print(mDimCurrentAlpha);
|
||||
pw.print(" target="); pw.print(mDimTargetAlpha);
|
||||
pw.print(" delta="); pw.print(mDimDeltaPerMs);
|
||||
pw.print(" lastAnimTime="); pw.println(mLastDimAnimTime);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Animation that fade in after 0.5 interpolate time, or fade out in reverse order.
|
||||
* This is used for opening/closing transition for apps in compatible mode.
|
||||
*/
|
||||
private static class FadeInOutAnimation extends Animation {
|
||||
int mWidth;
|
||||
boolean mFadeIn;
|
||||
|
||||
public FadeInOutAnimation(boolean fadeIn) {
|
||||
setInterpolator(new AccelerateInterpolator());
|
||||
setDuration(DEFAULT_FADE_IN_OUT_DURATION);
|
||||
mFadeIn = fadeIn;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void applyTransformation(float interpolatedTime, Transformation t) {
|
||||
float x = interpolatedTime;
|
||||
if (!mFadeIn) {
|
||||
x = 1.0f - x; // reverse the interpolation for fade out
|
||||
}
|
||||
if (x < 0.5) {
|
||||
// move the window out of the screen.
|
||||
t.getMatrix().setTranslate(mWidth, 0);
|
||||
} else {
|
||||
t.getMatrix().setTranslate(0, 0);// show
|
||||
t.setAlpha((x - 0.5f) * 2);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void initialize(int width, int height, int parentWidth, int parentHeight) {
|
||||
// width is the screen width {@see AppWindowToken#stepAnimatinoLocked}
|
||||
mWidth = width;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean willChangeTransformationMatrix() {
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean willChangeBounds() {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user