diff options
Diffstat (limited to 'core/java/android/view/ViewRootImpl.java')
| -rw-r--r-- | core/java/android/view/ViewRootImpl.java | 117 |
1 files changed, 84 insertions, 33 deletions
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java index c7d61eb0f683..50d5d4598824 100644 --- a/core/java/android/view/ViewRootImpl.java +++ b/core/java/android/view/ViewRootImpl.java @@ -68,6 +68,7 @@ import android.view.animation.AccelerateDecelerateInterpolator; import android.view.animation.Interpolator; import android.view.inputmethod.InputConnection; import android.view.inputmethod.InputMethodManager; +import android.view.Surface.OutOfResourcesException; import android.widget.Scroller; import com.android.internal.R; @@ -187,7 +188,7 @@ public final class ViewRootImpl implements ViewParent, InputQueue mInputQueue; FallbackEventHandler mFallbackEventHandler; Choreographer mChoreographer; - + final Rect mTempRect; // used in the transaction to not thrash the heap. final Rect mVisRect; // used to retrieve visible rect of focused view. @@ -278,8 +279,8 @@ public final class ViewRootImpl implements ViewParent, volatile Object mLocalDragState; final PointF mDragPoint = new PointF(); final PointF mLastTouchPoint = new PointF(); - - private boolean mProfileRendering; + + private boolean mProfileRendering; private Choreographer.FrameCallback mRenderProfiler; private boolean mRenderProfilingEnabled; @@ -291,7 +292,7 @@ public final class ViewRootImpl implements ViewParent, private int mFpsNumFrames; private final ArrayList<DisplayList> mDisplayLists = new ArrayList<DisplayList>(); - + /** * see {@link #playSoundEffect(int)} */ @@ -332,7 +333,7 @@ public final class ViewRootImpl implements ViewParent, int localValue; int localChanges; } - + public ViewRootImpl(Context context, Display display) { mContext = context; mWindowSession = WindowManagerGlobal.getWindowSession(); @@ -383,13 +384,13 @@ public final class ViewRootImpl implements ViewParent, } } } - + public static void addConfigCallback(ComponentCallbacks callback) { synchronized (sConfigCallbacks) { sConfigCallbacks.add(callback); } } - + // FIXME for perf testing only private boolean mProfile = false; @@ -514,7 +515,7 @@ public final class ViewRootImpl implements ViewParent, attrs.restore(); } } - + if (mTranslator != null) { mTranslator.translateRectInScreenToAppWindow(mAttachInfo.mContentInsets); } @@ -680,7 +681,7 @@ public final class ViewRootImpl implements ViewParent, if (mTranslator != null) return; // Try to enable hardware acceleration if requested - final boolean hardwareAccelerated = + final boolean hardwareAccelerated = (attrs.flags & WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0; if (hardwareAccelerated) { @@ -707,7 +708,7 @@ public final class ViewRootImpl implements ViewParent, // Don't enable hardware acceleration when we're not on the main thread if (!HardwareRenderer.sSystemRendererDisabled && Looper.getMainLooper() != Looper.myLooper()) { - Log.w(HardwareRenderer.LOG_TAG, "Attempting to initialize hardware " + Log.w(HardwareRenderer.LOG_TAG, "Attempting to initialize hardware " + "acceleration outside of the main thread, aborting"); return; } @@ -918,6 +919,7 @@ public final class ViewRootImpl implements ViewParent, return r.intersect(0, 0, mWidth, mHeight); } + @Override public void bringChildToFront(View child) { } @@ -1152,9 +1154,9 @@ public final class ViewRootImpl implements ViewParent, mLastInCompatMode = true; } } - + mWindowAttributesChangesFlag = 0; - + Rect frame = mWinFrame; if (mFirst) { mFullRedrawNeeded = true; @@ -1522,7 +1524,7 @@ public final class ViewRootImpl implements ViewParent, try { hwInitialized = mAttachInfo.mHardwareRenderer.initialize( mHolder.getSurface()); - } catch (Surface.OutOfResourcesException e) { + } catch (OutOfResourcesException e) { handleOutOfResourcesException(e); return; } @@ -1549,7 +1551,7 @@ public final class ViewRootImpl implements ViewParent, mFullRedrawNeeded = true; try { mAttachInfo.mHardwareRenderer.updateSurface(mHolder.getSurface()); - } catch (Surface.OutOfResourcesException e) { + } catch (OutOfResourcesException e) { handleOutOfResourcesException(e); return; } @@ -1644,23 +1646,23 @@ public final class ViewRootImpl implements ViewParent, || mHeight != host.getMeasuredHeight() || contentInsetsChanged) { int childWidthMeasureSpec = getRootMeasureSpec(mWidth, lp.width); int childHeightMeasureSpec = getRootMeasureSpec(mHeight, lp.height); - + if (DEBUG_LAYOUT) Log.v(TAG, "Ooops, something changed! mWidth=" + mWidth + " measuredWidth=" + host.getMeasuredWidth() + " mHeight=" + mHeight + " measuredHeight=" + host.getMeasuredHeight() + " coveredInsetsChanged=" + contentInsetsChanged); - + // Ask host how big it wants to be performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); - + // Implementation of weights from WindowManager.LayoutParams // We just grow the dimensions as needed and re-measure if // needs be int width = host.getMeasuredWidth(); int height = host.getMeasuredHeight(); boolean measureAgain = false; - + if (lp.horizontalWeight > 0.0f) { width += (int) ((mWidth - width) * lp.horizontalWeight); childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(width, @@ -1673,14 +1675,14 @@ public final class ViewRootImpl implements ViewParent, MeasureSpec.EXACTLY); measureAgain = true; } - + if (measureAgain) { if (DEBUG_LAYOUT) Log.v(TAG, "And hey let's measure once more: width=" + width + " height=" + height); performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); } - + layoutRequested = true; } } @@ -1851,7 +1853,7 @@ public final class ViewRootImpl implements ViewParent, } mPendingTransitions.clear(); } - + performDraw(); } } else { @@ -2078,6 +2080,7 @@ public final class ViewRootImpl implements ViewParent, return validLayoutRequesters; } + @Override public void requestTransparentRegion(View child) { // the test below should not fail unless someone is messing with us checkThread(); @@ -2128,10 +2131,12 @@ public final class ViewRootImpl implements ViewParent, int mResizeAlpha; final Paint mResizePaint = new Paint(); + @Override public void onHardwarePreDraw(HardwareCanvas canvas) { canvas.translate(0, -mHardwareYOffset); } + @Override public void onHardwarePostDraw(HardwareCanvas canvas) { if (mResizeBuffer != null) { mResizePaint.setAlpha(mResizeAlpha); @@ -2365,7 +2370,7 @@ public final class ViewRootImpl implements ViewParent, try { attachInfo.mHardwareRenderer.initializeIfNeeded(mWidth, mHeight, mHolder.getSurface()); - } catch (Surface.OutOfResourcesException e) { + } catch (OutOfResourcesException e) { handleOutOfResourcesException(e); return; } @@ -2741,6 +2746,7 @@ public final class ViewRootImpl implements ViewParent, mAccessibilityFocusedVirtualView = node; } + @Override public void requestChildFocus(View child, View focused) { if (DEBUG_INPUT_RESIZE) { Log.v(TAG, "Request child focus: focus now " + focused); @@ -2749,6 +2755,7 @@ public final class ViewRootImpl implements ViewParent, scheduleTraversals(); } + @Override public void clearChildFocus(View child) { if (DEBUG_INPUT_RESIZE) { Log.v(TAG, "Clearing child focus"); @@ -2762,6 +2769,7 @@ public final class ViewRootImpl implements ViewParent, return null; } + @Override public void focusableViewAvailable(View v) { checkThread(); if (mView != null) { @@ -2783,6 +2791,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void recomputeViewAttributes(View child) { checkThread(); if (mView == child) { @@ -3076,7 +3085,7 @@ public final class ViewRootImpl implements ViewParent, try { mAttachInfo.mHardwareRenderer.initializeIfNeeded( mWidth, mHeight, mHolder.getSurface()); - } catch (Surface.OutOfResourcesException e) { + } catch (OutOfResourcesException e) { Log.e(TAG, "OutOfResourcesException locking surface", e); try { if (!mWindowSession.outOfMemory(mWindow)) { @@ -4990,7 +4999,7 @@ public final class ViewRootImpl implements ViewParent, // most recent data. mSeq = args.seq; mAttachInfo.mForceReportNewAttributes = true; - scheduleTraversals(); + scheduleTraversals(); } if (mView == null) return; if (args.localChanges != 0) { @@ -5080,7 +5089,7 @@ public final class ViewRootImpl implements ViewParent, if (restore) { params.restore(); } - + if (mTranslator != null) { mTranslator.translateRectInScreenToAppWinFrame(mWinFrame); mTranslator.translateRectInScreenToAppWindow(mPendingOverscanInsets); @@ -5093,6 +5102,7 @@ public final class ViewRootImpl implements ViewParent, /** * {@inheritDoc} */ + @Override public void playSoundEffect(int effectId) { checkThread(); @@ -5133,6 +5143,7 @@ public final class ViewRootImpl implements ViewParent, /** * {@inheritDoc} */ + @Override public boolean performHapticFeedback(int effectId, boolean always) { try { return mWindowSession.performHapticFeedback(mWindow, effectId, always); @@ -5144,6 +5155,7 @@ public final class ViewRootImpl implements ViewParent, /** * {@inheritDoc} */ + @Override public View focusSearch(View focused, int direction) { checkThread(); if (!(mView instanceof ViewGroup)) { @@ -5155,7 +5167,7 @@ public final class ViewRootImpl implements ViewParent, public void debug() { mView.debug(); } - + public void dumpGfxInfo(int[] info) { info[0] = info[1] = 0; if (mView != null) { @@ -5574,8 +5586,8 @@ public final class ViewRootImpl implements ViewParent, final class InvalidateOnAnimationRunnable implements Runnable { private boolean mPosted; - private ArrayList<View> mViews = new ArrayList<View>(); - private ArrayList<AttachInfo.InvalidateInfo> mViewRects = + private final ArrayList<View> mViews = new ArrayList<View>(); + private final ArrayList<AttachInfo.InvalidateInfo> mViewRects = new ArrayList<AttachInfo.InvalidateInfo>(); private View[] mTempViews; private AttachInfo.InvalidateInfo[] mTempViewRects; @@ -5813,20 +5825,25 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public boolean showContextMenuForChild(View originalView) { return false; } + @Override public ActionMode startActionModeForChild(View originalView, ActionMode.Callback callback) { return null; } + @Override public void createContextMenu(ContextMenu menu) { } + @Override public void childDrawableStateChanged(View child) { } + @Override public boolean requestSendAccessibilityEvent(View child, AccessibilityEvent event) { if (mView == null) { return false; @@ -5958,10 +5975,12 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) { // ViewAncestor never intercepts touch event, so this can be a no-op } + @Override public boolean requestChildRectangleOnScreen(View child, Rect rectangle, boolean immediate) { final boolean scrolled = scrollToRectOrFocus(rectangle, immediate); if (rectangle != null) { @@ -5977,6 +5996,7 @@ public final class ViewRootImpl implements ViewParent, return scrolled; } + @Override public void childHasTransientStateChanged(View child, boolean hasTransientState) { // Do nothing. } @@ -5997,20 +6017,23 @@ public final class ViewRootImpl implements ViewParent, // Not currently interesting -- from changing between fixed and layout size. } + @Override public void setFormat(int format) { ((RootViewSurfaceTaker)mView).setSurfaceFormat(format); } + @Override public void setType(int type) { ((RootViewSurfaceTaker)mView).setSurfaceType(type); } - + @Override public void onUpdateSurface() { // We take care of format and type changes on our own. throw new IllegalStateException("Shouldn't be here"); } + @Override public boolean isCreating() { return mIsCreating; } @@ -6020,7 +6043,8 @@ public final class ViewRootImpl implements ViewParent, throw new UnsupportedOperationException( "Currently only support sizing from layout"); } - + + @Override public void setKeepScreenOn(boolean screenOn) { ((RootViewSurfaceTaker)mView).setSurfaceKeepScreenOn(screenOn); } @@ -6035,6 +6059,7 @@ public final class ViewRootImpl implements ViewParent, mWindowSession = viewAncestor.mWindowSession; } + @Override public void resized(Rect frame, Rect overscanInsets, Rect contentInsets, Rect visibleInsets, boolean reportDraw, Configuration newConfig) { final ViewRootImpl viewAncestor = mViewAncestor.get(); @@ -6052,6 +6077,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void dispatchAppVisibility(boolean visible) { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { @@ -6059,6 +6085,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void dispatchScreenState(boolean on) { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { @@ -6066,6 +6093,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void dispatchGetNewSurface() { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { @@ -6073,6 +6101,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void windowFocusChanged(boolean hasFocus, boolean inTouchMode) { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { @@ -6089,6 +6118,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void executeCommand(String command, String parameters, ParcelFileDescriptor out) { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { @@ -6119,14 +6149,16 @@ public final class ViewRootImpl implements ViewParent, } } } - + + @Override public void closeSystemDialogs(String reason) { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { viewAncestor.dispatchCloseSystemDialogs(reason); } } - + + @Override public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, boolean sync) { if (sync) { @@ -6137,6 +6169,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void dispatchWallpaperCommand(String action, int x, int y, int z, Bundle extras, boolean sync) { if (sync) { @@ -6148,6 +6181,7 @@ public final class ViewRootImpl implements ViewParent, } /* Drag/drop */ + @Override public void dispatchDragEvent(DragEvent event) { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { @@ -6155,6 +6189,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void dispatchSystemUiVisibilityChanged(int seq, int globalVisibility, int localValue, int localChanges) { final ViewRootImpl viewAncestor = mViewAncestor.get(); @@ -6164,6 +6199,7 @@ public final class ViewRootImpl implements ViewParent, } } + @Override public void doneAnimating() { final ViewRootImpl viewAncestor = mViewAncestor.get(); if (viewAncestor != null) { @@ -6178,50 +6214,63 @@ public final class ViewRootImpl implements ViewParent, } } - private SurfaceHolder mHolder = new SurfaceHolder() { + private final SurfaceHolder mHolder = new SurfaceHolder() { // we only need a SurfaceHolder for opengl. it would be nice // to implement everything else though, especially the callback // support (opengl doesn't make use of it right now, but eventually // will). + @Override public Surface getSurface() { return mSurface; } + @Override public boolean isCreating() { return false; } + @Override public void addCallback(Callback callback) { } + @Override public void removeCallback(Callback callback) { } + @Override public void setFixedSize(int width, int height) { } + @Override public void setSizeFromLayout() { } + @Override public void setFormat(int format) { } + @Override public void setType(int type) { } + @Override public void setKeepScreenOn(boolean screenOn) { } + @Override public Canvas lockCanvas() { return null; } + @Override public Canvas lockCanvas(Rect dirty) { return null; } + @Override public void unlockCanvasAndPost(Canvas canvas) { } + @Override public Rect getSurfaceFrame() { return null; } @@ -6316,6 +6365,7 @@ public final class ViewRootImpl implements ViewParent, */ final class AccessibilityInteractionConnectionManager implements AccessibilityStateChangeListener { + @Override public void onAccessibilityStateChanged(boolean enabled) { if (enabled) { ensureConnection(); @@ -6491,6 +6541,7 @@ public final class ViewRootImpl implements ViewParent, public View mSource; public long mLastEventTimeMillis; + @Override public void run() { // The accessibility may be turned off while we were waiting so check again. if (AccessibilityManager.getInstance(mContext).isEnabled()) { |