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Example 41 with Region

use of android.graphics.Region in project android_frameworks_base by AOSPA.

the class View method applyDrawableToTransparentRegion.

/**
     * Given a Drawable whose bounds have been set to draw into this view,
     * update a Region being computed for
     * {@link #gatherTransparentRegion(android.graphics.Region)} so
     * that any non-transparent parts of the Drawable are removed from the
     * given transparent region.
     *
     * @param dr The Drawable whose transparency is to be applied to the region.
     * @param region A Region holding the current transparency information,
     * where any parts of the region that are set are considered to be
     * transparent.  On return, this region will be modified to have the
     * transparency information reduced by the corresponding parts of the
     * Drawable that are not transparent.
     * {@hide}
     */
public void applyDrawableToTransparentRegion(Drawable dr, Region region) {
    if (DBG) {
        Log.i("View", "Getting transparent region for: " + this);
    }
    final Region r = dr.getTransparentRegion();
    final Rect db = dr.getBounds();
    final AttachInfo attachInfo = mAttachInfo;
    if (r != null && attachInfo != null) {
        final int w = getRight() - getLeft();
        final int h = getBottom() - getTop();
        if (db.left > 0) {
            //Log.i("VIEW", "Drawable left " + db.left + " > view 0");
            r.op(0, 0, db.left, h, Region.Op.UNION);
        }
        if (db.right < w) {
            //Log.i("VIEW", "Drawable right " + db.right + " < view " + w);
            r.op(db.right, 0, w, h, Region.Op.UNION);
        }
        if (db.top > 0) {
            //Log.i("VIEW", "Drawable top " + db.top + " > view 0");
            r.op(0, 0, w, db.top, Region.Op.UNION);
        }
        if (db.bottom < h) {
            //Log.i("VIEW", "Drawable bottom " + db.bottom + " < view " + h);
            r.op(0, db.bottom, w, h, Region.Op.UNION);
        }
        final int[] location = attachInfo.mTransparentLocation;
        getLocationInWindow(location);
        r.translate(location[0], location[1]);
        region.op(r, Region.Op.INTERSECT);
    } else {
        region.op(db, Region.Op.DIFFERENCE);
    }
}
Also used : Rect(android.graphics.Rect) Region(android.graphics.Region) Paint(android.graphics.Paint) Point(android.graphics.Point)

Example 42 with Region

use of android.graphics.Region in project cornerstone by Onskreen.

the class ViewRootImpl method performTraversals.

private void performTraversals() {
    // cache mView since it is used so much below...
    final View host = mView;
    if (DBG) {
        System.out.println("======================================");
        System.out.println("performTraversals");
        host.debug();
    }
    if (host == null || !mAdded)
        return;
    mWillDrawSoon = true;
    boolean windowSizeMayChange = false;
    boolean newSurface = false;
    boolean surfaceChanged = false;
    WindowManager.LayoutParams lp = mWindowAttributes;
    int desiredWindowWidth;
    int desiredWindowHeight;
    final View.AttachInfo attachInfo = mAttachInfo;
    final int viewVisibility = getHostVisibility();
    boolean viewVisibilityChanged = mViewVisibility != viewVisibility || mNewSurfaceNeeded;
    WindowManager.LayoutParams params = null;
    if (mWindowAttributesChanged) {
        mWindowAttributesChanged = false;
        surfaceChanged = true;
        params = lp;
    }
    CompatibilityInfo compatibilityInfo = mCompatibilityInfo.get();
    if (compatibilityInfo.supportsScreen() == mLastInCompatMode) {
        params = lp;
        mFullRedrawNeeded = true;
        mLayoutRequested = true;
        if (mLastInCompatMode) {
            params.flags &= ~WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW;
            mLastInCompatMode = false;
        } else {
            params.flags |= WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW;
            mLastInCompatMode = true;
        }
    }
    mWindowAttributesChangesFlag = 0;
    Rect frame = mWinFrame;
    if (mFirst) {
        mFullRedrawNeeded = true;
        mLayoutRequested = true;
        if (lp.type == WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL) {
            // NOTE -- system code, won't try to do compat mode.
            Display disp = WindowManagerImpl.getDefault().getDefaultDisplay();
            Point size = new Point();
            disp.getRealSize(size);
            desiredWindowWidth = size.x;
            desiredWindowHeight = size.y;
        } else {
            DisplayMetrics packageMetrics = mView.getContext().getResources().getDisplayMetrics();
            desiredWindowWidth = packageMetrics.widthPixels;
            desiredWindowHeight = packageMetrics.heightPixels;
        }
        // For the very first time, tell the view hierarchy that it
        // is attached to the window.  Note that at this point the surface
        // object is not initialized to its backing store, but soon it
        // will be (assuming the window is visible).
        attachInfo.mSurface = mSurface;
        // We used to use the following condition to choose 32 bits drawing caches:
        // PixelFormat.hasAlpha(lp.format) || lp.format == PixelFormat.RGBX_8888
        // However, windows are now always 32 bits by default, so choose 32 bits
        attachInfo.mUse32BitDrawingCache = true;
        attachInfo.mHasWindowFocus = false;
        attachInfo.mWindowVisibility = viewVisibility;
        attachInfo.mRecomputeGlobalAttributes = false;
        viewVisibilityChanged = false;
        mLastConfiguration.setTo(host.getResources().getConfiguration());
        mLastSystemUiVisibility = mAttachInfo.mSystemUiVisibility;
        host.dispatchAttachedToWindow(attachInfo, 0);
        mFitSystemWindowsInsets.set(mAttachInfo.mContentInsets);
        host.fitSystemWindows(mFitSystemWindowsInsets);
    //Log.i(TAG, "Screen on initialized: " + attachInfo.mKeepScreenOn);
    } else {
        desiredWindowWidth = frame.width();
        desiredWindowHeight = frame.height();
        if (desiredWindowWidth != mWidth || desiredWindowHeight != mHeight) {
            if (DEBUG_ORIENTATION)
                Log.v(TAG, "View " + host + " resized to: " + frame);
            mFullRedrawNeeded = true;
            mLayoutRequested = true;
            windowSizeMayChange = true;
        }
    }
    if (viewVisibilityChanged) {
        attachInfo.mWindowVisibility = viewVisibility;
        host.dispatchWindowVisibilityChanged(viewVisibility);
        if (viewVisibility != View.VISIBLE || mNewSurfaceNeeded) {
            destroyHardwareResources();
        }
        if (viewVisibility == View.GONE) {
            // After making a window gone, we will count it as being
            // shown for the first time the next time it gets focus.
            mHasHadWindowFocus = false;
        }
    }
    // Execute enqueued actions on every traversal in case a detached view enqueued an action
    getRunQueue().executeActions(attachInfo.mHandler);
    boolean insetsChanged = false;
    boolean layoutRequested = mLayoutRequested && !mStopped;
    if (layoutRequested) {
        final Resources res = mView.getContext().getResources();
        if (mFirst) {
            // make sure touch mode code executes by setting cached value
            // to opposite of the added touch mode.
            mAttachInfo.mInTouchMode = !mAddedTouchMode;
            ensureTouchModeLocally(mAddedTouchMode);
        } else {
            if (!mPendingContentInsets.equals(mAttachInfo.mContentInsets)) {
                insetsChanged = true;
            }
            if (!mPendingVisibleInsets.equals(mAttachInfo.mVisibleInsets)) {
                mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets);
                if (DEBUG_LAYOUT)
                    Log.v(TAG, "Visible insets changing to: " + mAttachInfo.mVisibleInsets);
            }
            if (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT || lp.height == ViewGroup.LayoutParams.WRAP_CONTENT) {
                windowSizeMayChange = true;
                if (lp.type == WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL) {
                    // NOTE -- system code, won't try to do compat mode.
                    Display disp = WindowManagerImpl.getDefault().getDefaultDisplay();
                    Point size = new Point();
                    disp.getRealSize(size);
                    desiredWindowWidth = size.x;
                    desiredWindowHeight = size.y;
                } else {
                    DisplayMetrics packageMetrics = res.getDisplayMetrics();
                    desiredWindowWidth = packageMetrics.widthPixels;
                    desiredWindowHeight = packageMetrics.heightPixels;
                }
            }
        }
        // Ask host how big it wants to be
        windowSizeMayChange |= measureHierarchy(host, lp, res, desiredWindowWidth, desiredWindowHeight);
    }
    if (collectViewAttributes()) {
        params = lp;
    }
    if (attachInfo.mForceReportNewAttributes) {
        attachInfo.mForceReportNewAttributes = false;
        params = lp;
    }
    if (mFirst || attachInfo.mViewVisibilityChanged) {
        attachInfo.mViewVisibilityChanged = false;
        int resizeMode = mSoftInputMode & WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST;
        // what mode to use now.
        if (resizeMode == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) {
            final int N = attachInfo.mScrollContainers.size();
            for (int i = 0; i < N; i++) {
                if (attachInfo.mScrollContainers.get(i).isShown()) {
                    resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
                }
            }
            if (resizeMode == 0) {
                resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN;
            }
            if ((lp.softInputMode & WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) != resizeMode) {
                lp.softInputMode = (lp.softInputMode & ~WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) | resizeMode;
                params = lp;
            }
        }
    }
    if (params != null && (host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) {
        if (!PixelFormat.formatHasAlpha(params.format)) {
            params.format = PixelFormat.TRANSLUCENT;
        }
    }
    if (mFitSystemWindowsRequested) {
        mFitSystemWindowsRequested = false;
        mFitSystemWindowsInsets.set(mAttachInfo.mContentInsets);
        host.fitSystemWindows(mFitSystemWindowsInsets);
        if (mLayoutRequested) {
            // Short-circuit catching a new layout request here, so
            // we don't need to go through two layout passes when things
            // change due to fitting system windows, which can happen a lot.
            windowSizeMayChange |= measureHierarchy(host, lp, mView.getContext().getResources(), desiredWindowWidth, desiredWindowHeight);
        }
    }
    if (layoutRequested) {
        // Clear this now, so that if anything requests a layout in the
        // rest of this function we will catch it and re-run a full
        // layout pass.
        mLayoutRequested = false;
    }
    boolean windowShouldResize = layoutRequested && windowSizeMayChange && ((mWidth != host.getMeasuredWidth() || mHeight != host.getMeasuredHeight()) || (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT && frame.width() < desiredWindowWidth && frame.width() != mWidth) || (lp.height == ViewGroup.LayoutParams.WRAP_CONTENT && frame.height() < desiredWindowHeight && frame.height() != mHeight));
    final boolean computesInternalInsets = attachInfo.mTreeObserver.hasComputeInternalInsetsListeners();
    boolean insetsPending = false;
    int relayoutResult = 0;
    if (mFirst || windowShouldResize || insetsChanged || viewVisibilityChanged || params != null) {
        if (viewVisibility == View.VISIBLE) {
            // If this window is giving internal insets to the window
            // manager, and it is being added or changing its visibility,
            // then we want to first give the window manager "fake"
            // insets to cause it to effectively ignore the content of
            // the window during layout.  This avoids it briefly causing
            // other windows to resize/move based on the raw frame of the
            // window, waiting until we can finish laying out this window
            // and get back to the window manager with the ultimately
            // computed insets.
            insetsPending = computesInternalInsets && (mFirst || viewVisibilityChanged);
        }
        if (mSurfaceHolder != null) {
            mSurfaceHolder.mSurfaceLock.lock();
            mDrawingAllowed = true;
        }
        boolean hwInitialized = false;
        boolean contentInsetsChanged = false;
        boolean visibleInsetsChanged;
        boolean hadSurface = mSurface.isValid();
        try {
            if (DEBUG_LAYOUT) {
                Log.i(TAG, "host=w:" + host.getMeasuredWidth() + ", h:" + host.getMeasuredHeight() + ", params=" + params);
            }
            final int surfaceGenerationId = mSurface.getGenerationId();
            relayoutResult = relayoutWindow(params, viewVisibility, insetsPending);
            if (DEBUG_LAYOUT)
                Log.v(TAG, "relayout: frame=" + frame.toShortString() + " content=" + mPendingContentInsets.toShortString() + " visible=" + mPendingVisibleInsets.toShortString() + " surface=" + mSurface);
            if (mPendingConfiguration.seq != 0) {
                if (DEBUG_CONFIGURATION)
                    Log.v(TAG, "Visible with new config: " + mPendingConfiguration);
                updateConfiguration(mPendingConfiguration, !mFirst);
                mPendingConfiguration.seq = 0;
            }
            contentInsetsChanged = !mPendingContentInsets.equals(mAttachInfo.mContentInsets);
            visibleInsetsChanged = !mPendingVisibleInsets.equals(mAttachInfo.mVisibleInsets);
            if (contentInsetsChanged) {
                if (mWidth > 0 && mHeight > 0 && lp != null && ((lp.systemUiVisibility | lp.subtreeSystemUiVisibility) & View.SYSTEM_UI_LAYOUT_FLAGS) == 0 && mSurface != null && mSurface.isValid() && !mAttachInfo.mTurnOffWindowResizeAnim && mAttachInfo.mHardwareRenderer != null && mAttachInfo.mHardwareRenderer.isEnabled() && mAttachInfo.mHardwareRenderer.validate() && lp != null && !PixelFormat.formatHasAlpha(lp.format)) {
                    disposeResizeBuffer();
                    boolean completed = false;
                    HardwareCanvas hwRendererCanvas = mAttachInfo.mHardwareRenderer.getCanvas();
                    HardwareCanvas layerCanvas = null;
                    try {
                        if (mResizeBuffer == null) {
                            mResizeBuffer = mAttachInfo.mHardwareRenderer.createHardwareLayer(mWidth, mHeight, false);
                        } else if (mResizeBuffer.getWidth() != mWidth || mResizeBuffer.getHeight() != mHeight) {
                            mResizeBuffer.resize(mWidth, mHeight);
                        }
                        layerCanvas = mResizeBuffer.start(hwRendererCanvas);
                        layerCanvas.setViewport(mWidth, mHeight);
                        layerCanvas.onPreDraw(null);
                        final int restoreCount = layerCanvas.save();
                        layerCanvas.drawColor(0xff000000, PorterDuff.Mode.SRC);
                        int yoff;
                        final boolean scrolling = mScroller != null && mScroller.computeScrollOffset();
                        if (scrolling) {
                            yoff = mScroller.getCurrY();
                            mScroller.abortAnimation();
                        } else {
                            yoff = mScrollY;
                        }
                        layerCanvas.translate(0, -yoff);
                        if (mTranslator != null) {
                            mTranslator.translateCanvas(layerCanvas);
                        }
                        mView.draw(layerCanvas);
                        drawAccessibilityFocusedDrawableIfNeeded(layerCanvas);
                        mResizeBufferStartTime = SystemClock.uptimeMillis();
                        mResizeBufferDuration = mView.getResources().getInteger(com.android.internal.R.integer.config_mediumAnimTime);
                        completed = true;
                        layerCanvas.restoreToCount(restoreCount);
                    } catch (OutOfMemoryError e) {
                        Log.w(TAG, "Not enough memory for content change anim buffer", e);
                    } finally {
                        if (layerCanvas != null) {
                            layerCanvas.onPostDraw();
                        }
                        if (mResizeBuffer != null) {
                            mResizeBuffer.end(hwRendererCanvas);
                            if (!completed) {
                                mResizeBuffer.destroy();
                                mResizeBuffer = null;
                            }
                        }
                    }
                }
                mAttachInfo.mContentInsets.set(mPendingContentInsets);
                if (DEBUG_LAYOUT)
                    Log.v(TAG, "Content insets changing to: " + mAttachInfo.mContentInsets);
            }
            if (contentInsetsChanged || mLastSystemUiVisibility != mAttachInfo.mSystemUiVisibility || mFitSystemWindowsRequested) {
                mLastSystemUiVisibility = mAttachInfo.mSystemUiVisibility;
                mFitSystemWindowsRequested = false;
                mFitSystemWindowsInsets.set(mAttachInfo.mContentInsets);
                host.fitSystemWindows(mFitSystemWindowsInsets);
            }
            if (visibleInsetsChanged) {
                mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets);
                if (DEBUG_LAYOUT)
                    Log.v(TAG, "Visible insets changing to: " + mAttachInfo.mVisibleInsets);
            }
            if (!hadSurface) {
                if (mSurface.isValid()) {
                    // If we are creating a new surface, then we need to
                    // completely redraw it.  Also, when we get to the
                    // point of drawing it we will hold off and schedule
                    // a new traversal instead.  This is so we can tell the
                    // window manager about all of the windows being displayed
                    // before actually drawing them, so it can display then
                    // all at once.
                    newSurface = true;
                    mFullRedrawNeeded = true;
                    mPreviousTransparentRegion.setEmpty();
                    if (mAttachInfo.mHardwareRenderer != null) {
                        try {
                            hwInitialized = mAttachInfo.mHardwareRenderer.initialize(mHolder);
                        } catch (Surface.OutOfResourcesException e) {
                            Log.e(TAG, "OutOfResourcesException initializing HW surface", e);
                            try {
                                if (!sWindowSession.outOfMemory(mWindow)) {
                                    Slog.w(TAG, "No processes killed for memory; killing self");
                                    Process.killProcess(Process.myPid());
                                }
                            } catch (RemoteException ex) {
                            }
                            // ask wm for a new surface next time.
                            mLayoutRequested = true;
                            return;
                        }
                    }
                }
            } else if (!mSurface.isValid()) {
                // If the surface has been removed, then reset the scroll
                // positions.
                mLastScrolledFocus = null;
                mScrollY = mCurScrollY = 0;
                if (mScroller != null) {
                    mScroller.abortAnimation();
                }
                disposeResizeBuffer();
                // Our surface is gone
                if (mAttachInfo.mHardwareRenderer != null && mAttachInfo.mHardwareRenderer.isEnabled()) {
                    mAttachInfo.mHardwareRenderer.destroy(true);
                }
            } else if (surfaceGenerationId != mSurface.getGenerationId() && mSurfaceHolder == null && mAttachInfo.mHardwareRenderer != null) {
                mFullRedrawNeeded = true;
                try {
                    mAttachInfo.mHardwareRenderer.updateSurface(mHolder);
                } catch (Surface.OutOfResourcesException e) {
                    Log.e(TAG, "OutOfResourcesException updating HW surface", e);
                    try {
                        if (!sWindowSession.outOfMemory(mWindow)) {
                            Slog.w(TAG, "No processes killed for memory; killing self");
                            Process.killProcess(Process.myPid());
                        }
                    } catch (RemoteException ex) {
                    }
                    // ask wm for a new surface next time.
                    mLayoutRequested = true;
                    return;
                }
            }
        } catch (RemoteException e) {
        }
        if (DEBUG_ORIENTATION)
            Log.v(TAG, "Relayout returned: frame=" + frame + ", surface=" + mSurface);
        attachInfo.mWindowLeft = frame.left;
        attachInfo.mWindowTop = frame.top;
        // the window session beforehand.
        if (mWidth != frame.width() || mHeight != frame.height()) {
            mWidth = frame.width();
            mHeight = frame.height();
        }
        if (mSurfaceHolder != null) {
            // The app owns the surface; tell it about what is going on.
            if (mSurface.isValid()) {
                // XXX .copyFrom() doesn't work!
                //mSurfaceHolder.mSurface.copyFrom(mSurface);
                mSurfaceHolder.mSurface = mSurface;
            }
            mSurfaceHolder.setSurfaceFrameSize(mWidth, mHeight);
            mSurfaceHolder.mSurfaceLock.unlock();
            if (mSurface.isValid()) {
                if (!hadSurface) {
                    mSurfaceHolder.ungetCallbacks();
                    mIsCreating = true;
                    mSurfaceHolderCallback.surfaceCreated(mSurfaceHolder);
                    SurfaceHolder.Callback[] callbacks = mSurfaceHolder.getCallbacks();
                    if (callbacks != null) {
                        for (SurfaceHolder.Callback c : callbacks) {
                            c.surfaceCreated(mSurfaceHolder);
                        }
                    }
                    surfaceChanged = true;
                }
                if (surfaceChanged) {
                    mSurfaceHolderCallback.surfaceChanged(mSurfaceHolder, lp.format, mWidth, mHeight);
                    SurfaceHolder.Callback[] callbacks = mSurfaceHolder.getCallbacks();
                    if (callbacks != null) {
                        for (SurfaceHolder.Callback c : callbacks) {
                            c.surfaceChanged(mSurfaceHolder, lp.format, mWidth, mHeight);
                        }
                    }
                }
                mIsCreating = false;
            } else if (hadSurface) {
                mSurfaceHolder.ungetCallbacks();
                SurfaceHolder.Callback[] callbacks = mSurfaceHolder.getCallbacks();
                mSurfaceHolderCallback.surfaceDestroyed(mSurfaceHolder);
                if (callbacks != null) {
                    for (SurfaceHolder.Callback c : callbacks) {
                        c.surfaceDestroyed(mSurfaceHolder);
                    }
                }
                mSurfaceHolder.mSurfaceLock.lock();
                try {
                    mSurfaceHolder.mSurface = new Surface();
                } finally {
                    mSurfaceHolder.mSurfaceLock.unlock();
                }
            }
        }
        if (mAttachInfo.mHardwareRenderer != null && mAttachInfo.mHardwareRenderer.isEnabled()) {
            if (hwInitialized || windowShouldResize || mWidth != mAttachInfo.mHardwareRenderer.getWidth() || mHeight != mAttachInfo.mHardwareRenderer.getHeight()) {
                mAttachInfo.mHardwareRenderer.setup(mWidth, mHeight);
                if (!hwInitialized) {
                    mAttachInfo.mHardwareRenderer.invalidate(mHolder);
                }
            }
        }
        if (!mStopped) {
            boolean focusChangedDueToTouchMode = ensureTouchModeLocally((relayoutResult & WindowManagerImpl.RELAYOUT_RES_IN_TOUCH_MODE) != 0);
            if (focusChangedDueToTouchMode || mWidth != host.getMeasuredWidth() || 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, MeasureSpec.EXACTLY);
                    measureAgain = true;
                }
                if (lp.verticalWeight > 0.0f) {
                    height += (int) ((mHeight - height) * lp.verticalWeight);
                    childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(height, 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;
            }
        }
    }
    final boolean didLayout = layoutRequested && !mStopped;
    boolean triggerGlobalLayoutListener = didLayout || attachInfo.mRecomputeGlobalAttributes;
    if (didLayout) {
        performLayout();
        if ((host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) {
            // start out transparent
            // TODO: AVOID THAT CALL BY CACHING THE RESULT?
            host.getLocationInWindow(mTmpLocation);
            mTransparentRegion.set(mTmpLocation[0], mTmpLocation[1], mTmpLocation[0] + host.mRight - host.mLeft, mTmpLocation[1] + host.mBottom - host.mTop);
            host.gatherTransparentRegion(mTransparentRegion);
            if (mTranslator != null) {
                mTranslator.translateRegionInWindowToScreen(mTransparentRegion);
            }
            if (!mTransparentRegion.equals(mPreviousTransparentRegion)) {
                mPreviousTransparentRegion.set(mTransparentRegion);
                // reconfigure window manager
                try {
                    sWindowSession.setTransparentRegion(mWindow, mTransparentRegion);
                } catch (RemoteException e) {
                }
            }
        }
        if (DBG) {
            System.out.println("======================================");
            System.out.println("performTraversals -- after setFrame");
            host.debug();
        }
    }
    if (triggerGlobalLayoutListener) {
        attachInfo.mRecomputeGlobalAttributes = false;
        attachInfo.mTreeObserver.dispatchOnGlobalLayout();
        if (AccessibilityManager.getInstance(host.mContext).isEnabled()) {
            postSendWindowContentChangedCallback(mView);
        }
    }
    if (computesInternalInsets) {
        // Clear the original insets.
        final ViewTreeObserver.InternalInsetsInfo insets = attachInfo.mGivenInternalInsets;
        insets.reset();
        // Compute new insets in place.
        attachInfo.mTreeObserver.dispatchOnComputeInternalInsets(insets);
        // Tell the window manager.
        if (insetsPending || !mLastGivenInsets.equals(insets)) {
            mLastGivenInsets.set(insets);
            // Translate insets to screen coordinates if needed.
            final Rect contentInsets;
            final Rect visibleInsets;
            final Region touchableRegion;
            if (mTranslator != null) {
                contentInsets = mTranslator.getTranslatedContentInsets(insets.contentInsets);
                visibleInsets = mTranslator.getTranslatedVisibleInsets(insets.visibleInsets);
                touchableRegion = mTranslator.getTranslatedTouchableArea(insets.touchableRegion);
            } else {
                contentInsets = insets.contentInsets;
                visibleInsets = insets.visibleInsets;
                touchableRegion = insets.touchableRegion;
            }
            try {
                sWindowSession.setInsets(mWindow, insets.mTouchableInsets, contentInsets, visibleInsets, touchableRegion);
            } catch (RemoteException e) {
            }
        }
    }
    boolean skipDraw = false;
    if (mFirst) {
        // handle first focus request
        if (DEBUG_INPUT_RESIZE)
            Log.v(TAG, "First: mView.hasFocus()=" + mView.hasFocus());
        if (mView != null) {
            if (!mView.hasFocus()) {
                mView.requestFocus(View.FOCUS_FORWARD);
                mFocusedView = mRealFocusedView = mView.findFocus();
                if (DEBUG_INPUT_RESIZE)
                    Log.v(TAG, "First: requested focused view=" + mFocusedView);
            } else {
                mRealFocusedView = mView.findFocus();
                if (DEBUG_INPUT_RESIZE)
                    Log.v(TAG, "First: existing focused view=" + mRealFocusedView);
            }
        }
        if ((relayoutResult & WindowManagerImpl.RELAYOUT_RES_ANIMATING) != 0) {
            // The first time we relayout the window, if the system is
            // doing window animations, we want to hold of on any future
            // draws until the animation is done.
            mWindowsAnimating = true;
        }
    } else if (mWindowsAnimating) {
        skipDraw = true;
    }
    mFirst = false;
    mWillDrawSoon = false;
    mNewSurfaceNeeded = false;
    mViewVisibility = viewVisibility;
    if (mAttachInfo.mHasWindowFocus) {
        final boolean imTarget = WindowManager.LayoutParams.mayUseInputMethod(mWindowAttributes.flags);
        if (imTarget != mLastWasImTarget) {
            mLastWasImTarget = imTarget;
            InputMethodManager imm = InputMethodManager.peekInstance();
            if (imm != null && imTarget) {
                imm.startGettingWindowFocus(mView);
                imm.onWindowFocus(mView, mView.findFocus(), mWindowAttributes.softInputMode, !mHasHadWindowFocus, mWindowAttributes.flags);
            }
        }
    }
    // Remember if we must report the next draw.
    if ((relayoutResult & WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0) {
        mReportNextDraw = true;
    }
    boolean cancelDraw = attachInfo.mTreeObserver.dispatchOnPreDraw() || viewVisibility != View.VISIBLE;
    if (!cancelDraw && !newSurface) {
        if (!skipDraw || mReportNextDraw) {
            if (mPendingTransitions != null && mPendingTransitions.size() > 0) {
                for (int i = 0; i < mPendingTransitions.size(); ++i) {
                    mPendingTransitions.get(i).startChangingAnimations();
                }
                mPendingTransitions.clear();
            }
            performDraw();
        }
    } else {
        if (viewVisibility == View.VISIBLE) {
            // Try again
            scheduleTraversals();
        } else if (mPendingTransitions != null && mPendingTransitions.size() > 0) {
            for (int i = 0; i < mPendingTransitions.size(); ++i) {
                mPendingTransitions.get(i).endChangingAnimations();
            }
            mPendingTransitions.clear();
        }
    }
}
Also used : InputMethodManager(android.view.inputmethod.InputMethodManager) DisplayMetrics(android.util.DisplayMetrics) BaseSurfaceHolder(com.android.internal.view.BaseSurfaceHolder) Rect(android.graphics.Rect) CompatibilityInfo(android.content.res.CompatibilityInfo) Point(android.graphics.Point) Paint(android.graphics.Paint) Point(android.graphics.Point) IInputMethodCallback(com.android.internal.view.IInputMethodCallback) IAccessibilityInteractionConnectionCallback(android.view.accessibility.IAccessibilityInteractionConnectionCallback) Region(android.graphics.Region) Resources(android.content.res.Resources) RemoteException(android.os.RemoteException) AttachInfo(android.view.View.AttachInfo)

Example 43 with Region

use of android.graphics.Region in project DatePicker by AigeStudio.

the class MonthView method defineRegion.

private void defineRegion(int x, int y) {
    DPInfo[][] info = mCManager.obtainDPInfo(centerYear, centerMonth);
    Region[][] tmp;
    if (TextUtils.isEmpty(info[4][0].strG)) {
        tmp = MONTH_REGIONS_4;
    } else if (TextUtils.isEmpty(info[5][0].strG)) {
        tmp = MONTH_REGIONS_5;
    } else {
        tmp = MONTH_REGIONS_6;
    }
    for (int i = 0; i < tmp.length; i++) {
        for (int j = 0; j < tmp[i].length; j++) {
            Region region = tmp[i][j];
            if (TextUtils.isEmpty(mCManager.obtainDPInfo(centerYear, centerMonth)[i][j].strG)) {
                continue;
            }
            if (region.contains(x, y)) {
                List<Region> regions = REGION_SELECTED.get(indexYear + ":" + indexMonth);
                if (mDPMode == DPMode.SINGLE) {
                    cirApr.clear();
                    regions.add(region);
                    final String date = centerYear + "-" + centerMonth + "-" + mCManager.obtainDPInfo(centerYear, centerMonth)[i][j].strG;
                    BGCircle circle = createCircle(region.getBounds().centerX() + indexMonth * width, region.getBounds().centerY() + indexYear * height);
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                        ValueAnimator animScale1 = ObjectAnimator.ofInt(circle, "radius", 0, animZoomOut1);
                        animScale1.setDuration(250);
                        animScale1.setInterpolator(decelerateInterpolator);
                        animScale1.addUpdateListener(scaleAnimationListener);
                        ValueAnimator animScale2 = ObjectAnimator.ofInt(circle, "radius", animZoomOut1, animZoomIn1);
                        animScale2.setDuration(100);
                        animScale2.setInterpolator(accelerateInterpolator);
                        animScale2.addUpdateListener(scaleAnimationListener);
                        ValueAnimator animScale3 = ObjectAnimator.ofInt(circle, "radius", animZoomIn1, animZoomOut2);
                        animScale3.setDuration(150);
                        animScale3.setInterpolator(decelerateInterpolator);
                        animScale3.addUpdateListener(scaleAnimationListener);
                        ValueAnimator animScale4 = ObjectAnimator.ofInt(circle, "radius", animZoomOut2, circleRadius);
                        animScale4.setDuration(50);
                        animScale4.setInterpolator(accelerateInterpolator);
                        animScale4.addUpdateListener(scaleAnimationListener);
                        AnimatorSet animSet = new AnimatorSet();
                        animSet.playSequentially(animScale1, animScale2, animScale3, animScale4);
                        animSet.addListener(new AnimatorListenerAdapter() {

                            @Override
                            public void onAnimationEnd(Animator animation) {
                                if (null != onDatePickedListener) {
                                    onDatePickedListener.onDatePicked(date);
                                }
                            }
                        });
                        animSet.start();
                    }
                    cirApr.put(date, circle);
                    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
                        invalidate();
                        if (null != onDatePickedListener) {
                            onDatePickedListener.onDatePicked(date);
                        }
                    }
                } else if (mDPMode == DPMode.MULTIPLE) {
                    if (regions.contains(region)) {
                        regions.remove(region);
                    } else {
                        regions.add(region);
                    }
                    final String date = centerYear + "-" + centerMonth + "-" + mCManager.obtainDPInfo(centerYear, centerMonth)[i][j].strG;
                    if (dateSelected.contains(date)) {
                        dateSelected.remove(date);
                        BGCircle circle = cirApr.get(date);
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                            ValueAnimator animScale = ObjectAnimator.ofInt(circle, "radius", circleRadius, 0);
                            animScale.setDuration(250);
                            animScale.setInterpolator(accelerateInterpolator);
                            animScale.addUpdateListener(scaleAnimationListener);
                            animScale.addListener(new AnimatorListenerAdapter() {

                                @Override
                                public void onAnimationEnd(Animator animation) {
                                    cirDpr.remove(date);
                                }
                            });
                            animScale.start();
                            cirDpr.put(date, circle);
                        }
                        cirApr.remove(date);
                        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
                            invalidate();
                        }
                    } else {
                        dateSelected.add(date);
                        BGCircle circle = createCircle(region.getBounds().centerX() + indexMonth * width, region.getBounds().centerY() + indexYear * height);
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                            ValueAnimator animScale1 = ObjectAnimator.ofInt(circle, "radius", 0, animZoomOut1);
                            animScale1.setDuration(250);
                            animScale1.setInterpolator(decelerateInterpolator);
                            animScale1.addUpdateListener(scaleAnimationListener);
                            ValueAnimator animScale2 = ObjectAnimator.ofInt(circle, "radius", animZoomOut1, animZoomIn1);
                            animScale2.setDuration(100);
                            animScale2.setInterpolator(accelerateInterpolator);
                            animScale2.addUpdateListener(scaleAnimationListener);
                            ValueAnimator animScale3 = ObjectAnimator.ofInt(circle, "radius", animZoomIn1, animZoomOut2);
                            animScale3.setDuration(150);
                            animScale3.setInterpolator(decelerateInterpolator);
                            animScale3.addUpdateListener(scaleAnimationListener);
                            ValueAnimator animScale4 = ObjectAnimator.ofInt(circle, "radius", animZoomOut2, circleRadius);
                            animScale4.setDuration(50);
                            animScale4.setInterpolator(accelerateInterpolator);
                            animScale4.addUpdateListener(scaleAnimationListener);
                            AnimatorSet animSet = new AnimatorSet();
                            animSet.playSequentially(animScale1, animScale2, animScale3, animScale4);
                            animSet.start();
                        }
                        cirApr.put(date, circle);
                        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
                            invalidate();
                        }
                    }
                } else if (mDPMode == DPMode.NONE) {
                    if (regions.contains(region)) {
                        regions.remove(region);
                    } else {
                        regions.add(region);
                    }
                    final String date = centerYear + "-" + centerMonth + "-" + mCManager.obtainDPInfo(centerYear, centerMonth)[i][j].strG;
                    if (dateSelected.contains(date)) {
                        dateSelected.remove(date);
                    } else {
                        dateSelected.add(date);
                    }
                }
            }
        }
    }
}
Also used : Animator(android.animation.Animator) ObjectAnimator(android.animation.ObjectAnimator) ValueAnimator(android.animation.ValueAnimator) AnimatorListenerAdapter(android.animation.AnimatorListenerAdapter) Region(android.graphics.Region) AnimatorSet(android.animation.AnimatorSet) ValueAnimator(android.animation.ValueAnimator) Paint(android.graphics.Paint)

Example 44 with Region

use of android.graphics.Region in project android_frameworks_base by AOSPA.

the class AccessibilityInteractionController method focusSearchUiThread.

private void focusSearchUiThread(Message message) {
    final int flags = message.arg1;
    final int accessibilityViewId = message.arg2;
    SomeArgs args = (SomeArgs) message.obj;
    final int direction = args.argi2;
    final int interactionId = args.argi3;
    final IAccessibilityInteractionConnectionCallback callback = (IAccessibilityInteractionConnectionCallback) args.arg1;
    final MagnificationSpec spec = (MagnificationSpec) args.arg2;
    final Region interactiveRegion = (Region) args.arg3;
    args.recycle();
    AccessibilityNodeInfo next = null;
    try {
        if (mViewRootImpl.mView == null || mViewRootImpl.mAttachInfo == null) {
            return;
        }
        mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = flags;
        View root = null;
        if (accessibilityViewId != AccessibilityNodeInfo.UNDEFINED_ITEM_ID) {
            root = findViewByAccessibilityId(accessibilityViewId);
        } else {
            root = mViewRootImpl.mView;
        }
        if (root != null && isShown(root)) {
            View nextView = root.focusSearch(direction);
            if (nextView != null) {
                next = nextView.createAccessibilityNodeInfo();
            }
        }
    } finally {
        try {
            mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = 0;
            applyAppScaleAndMagnificationSpecIfNeeded(next, spec);
            // system process and obtained from a pool when read from parcel.
            if (spec != null && android.os.Process.myPid() != Binder.getCallingPid()) {
                spec.recycle();
            }
            adjustIsVisibleToUserIfNeeded(next, interactiveRegion);
            callback.setFindAccessibilityNodeInfoResult(next, interactionId);
        } catch (RemoteException re) {
        /* ignore - the other side will time out */
        }
        // the system process and instantiated  when read from parcel.
        if (interactiveRegion != null && android.os.Process.myPid() == Binder.getCallingPid()) {
            interactiveRegion.recycle();
        }
    }
}
Also used : IAccessibilityInteractionConnectionCallback(android.view.accessibility.IAccessibilityInteractionConnectionCallback) SomeArgs(com.android.internal.os.SomeArgs) AccessibilityNodeInfo(android.view.accessibility.AccessibilityNodeInfo) Region(android.graphics.Region) RemoteException(android.os.RemoteException) Point(android.graphics.Point)

Example 45 with Region

use of android.graphics.Region in project android_frameworks_base by AOSPA.

the class AccessibilityInteractionController method findFocusUiThread.

private void findFocusUiThread(Message message) {
    final int flags = message.arg1;
    final int focusType = message.arg2;
    SomeArgs args = (SomeArgs) message.obj;
    final int interactionId = args.argi1;
    final int accessibilityViewId = args.argi2;
    final int virtualDescendantId = args.argi3;
    final IAccessibilityInteractionConnectionCallback callback = (IAccessibilityInteractionConnectionCallback) args.arg1;
    final MagnificationSpec spec = (MagnificationSpec) args.arg2;
    final Region interactiveRegion = (Region) args.arg3;
    args.recycle();
    AccessibilityNodeInfo focused = null;
    try {
        if (mViewRootImpl.mView == null || mViewRootImpl.mAttachInfo == null) {
            return;
        }
        mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = flags;
        View root = null;
        if (accessibilityViewId != AccessibilityNodeInfo.UNDEFINED_ITEM_ID) {
            root = findViewByAccessibilityId(accessibilityViewId);
        } else {
            root = mViewRootImpl.mView;
        }
        if (root != null && isShown(root)) {
            switch(focusType) {
                case AccessibilityNodeInfo.FOCUS_ACCESSIBILITY:
                    {
                        View host = mViewRootImpl.mAccessibilityFocusedHost;
                        // of the root from which to start the search, then the search failed.
                        if (host == null || !ViewRootImpl.isViewDescendantOf(host, root)) {
                            break;
                        }
                        // The focused view not shown, we failed.
                        if (!isShown(host)) {
                            break;
                        }
                        // If the host has a provider ask this provider to search for the
                        // focus instead fetching all provider nodes to do the search here.
                        AccessibilityNodeProvider provider = host.getAccessibilityNodeProvider();
                        if (provider != null) {
                            if (mViewRootImpl.mAccessibilityFocusedVirtualView != null) {
                                focused = AccessibilityNodeInfo.obtain(mViewRootImpl.mAccessibilityFocusedVirtualView);
                            }
                        } else if (virtualDescendantId == AccessibilityNodeInfo.UNDEFINED_ITEM_ID) {
                            focused = host.createAccessibilityNodeInfo();
                        }
                    }
                    break;
                case AccessibilityNodeInfo.FOCUS_INPUT:
                    {
                        View target = root.findFocus();
                        if (target == null || !isShown(target)) {
                            break;
                        }
                        AccessibilityNodeProvider provider = target.getAccessibilityNodeProvider();
                        if (provider != null) {
                            focused = provider.findFocus(focusType);
                        }
                        if (focused == null) {
                            focused = target.createAccessibilityNodeInfo();
                        }
                    }
                    break;
                default:
                    throw new IllegalArgumentException("Unknown focus type: " + focusType);
            }
        }
    } finally {
        try {
            mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = 0;
            applyAppScaleAndMagnificationSpecIfNeeded(focused, spec);
            // system process and obtained from a pool when read from parcel.
            if (spec != null && android.os.Process.myPid() != Binder.getCallingPid()) {
                spec.recycle();
            }
            adjustIsVisibleToUserIfNeeded(focused, interactiveRegion);
            callback.setFindAccessibilityNodeInfoResult(focused, interactionId);
        } catch (RemoteException re) {
        /* ignore - the other side will time out */
        }
        // the system process and instantiated  when read from parcel.
        if (interactiveRegion != null && android.os.Process.myPid() == Binder.getCallingPid()) {
            interactiveRegion.recycle();
        }
    }
}
Also used : IAccessibilityInteractionConnectionCallback(android.view.accessibility.IAccessibilityInteractionConnectionCallback) SomeArgs(com.android.internal.os.SomeArgs) AccessibilityNodeInfo(android.view.accessibility.AccessibilityNodeInfo) Region(android.graphics.Region) RemoteException(android.os.RemoteException) AccessibilityNodeProvider(android.view.accessibility.AccessibilityNodeProvider) Point(android.graphics.Point)

Aggregations

Region (android.graphics.Region)56 Point (android.graphics.Point)40 RemoteException (android.os.RemoteException)33 IAccessibilityInteractionConnectionCallback (android.view.accessibility.IAccessibilityInteractionConnectionCallback)33 AccessibilityNodeInfo (android.view.accessibility.AccessibilityNodeInfo)25 SomeArgs (com.android.internal.os.SomeArgs)25 Rect (android.graphics.Rect)22 Paint (android.graphics.Paint)13 AccessibilityNodeProvider (android.view.accessibility.AccessibilityNodeProvider)10 CompatibilityInfo (android.content.res.CompatibilityInfo)8 Resources (android.content.res.Resources)8 InputMethodManager (android.view.inputmethod.InputMethodManager)8 BaseSurfaceHolder (com.android.internal.view.BaseSurfaceHolder)8 ArrayList (java.util.ArrayList)6 Configuration (android.content.res.Configuration)5 OutOfResourcesException (android.view.Surface.OutOfResourcesException)5 RootViewSurfaceTaker (com.android.internal.view.RootViewSurfaceTaker)5 LinkedList (java.util.LinkedList)5 List (java.util.List)5 DisplayMetrics (android.util.DisplayMetrics)3