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Commit a7262a89 authored by Jorim Jaggi's avatar Jorim Jaggi
Browse files

Immediately start resizing when touching docked divider 

Before, the surface was made full-screen only after
a certain amount of time. Now, immediately make the surface
full-screen, as soon as the divider is touched, to make
resizing much snappier.

Bug: 24507122
Change-Id: I9425785fca4e62964a959a432c80a81d346602c5
parent 253a20fa

core/java/android/view/ViewRootImpl.java

+10 −1
Original line number Diff line number Diff line
@@ -287,6 +287,7 @@ public final class ViewRootImpl implements ViewParent, 
    final Rect mPendingStableInsets = new Rect();

    final Rect mPendingContentInsets = new Rect();

    final Rect mPendingOutsets = new Rect();

    final Rect mPendingBackDropFrame = new Rect();

    final ViewTreeObserver.InternalInsetsInfo mLastGivenInsets

            = new ViewTreeObserver.InternalInsetsInfo();
@@ -1553,6 +1554,10 @@ public final class ViewRootImpl implements ViewParent, 
                        frame.height() < desiredWindowHeight && frame.height() != mHeight));

        windowShouldResize |= mDragResizing;



        // If the backdrop frame doesn't equal to a frame, we are starting a resize operation, so

        // force it to be resized.

        windowShouldResize |= !mPendingBackDropFrame.equals(mWinFrame);



        // Determine whether to compute insets.

        // If there are no inset listeners remaining then we may still need to compute

        // insets in case the old insets were non-empty and must be reset.
@@ -1733,7 +1738,7 @@ public final class ViewRootImpl implements ViewParent, 
                        & WindowManagerGlobal.RELAYOUT_RES_DRAG_RESIZING) != 0;

                if (mDragResizing != dragResizing) {

                    if (dragResizing) {

                        startDragResizing(frame);

                        startDragResizing(mPendingBackDropFrame);

                    } else {

                        // We shouldn't come here, but if we come we should end the resize.

                        endDragResizing();
@@ -3269,6 +3274,7 @@ public final class ViewRootImpl implements ViewParent, 
                    mPendingStableInsets.set((Rect) args.arg6);

                    mPendingVisibleInsets.set((Rect) args.arg3);

                    mPendingOutsets.set((Rect) args.arg7);

                    mPendingBackDropFrame.set((Rect) args.arg8);



                    args.recycle();
@@ -3294,6 +3300,8 @@ public final class ViewRootImpl implements ViewParent, 
                    mWinFrame.top = t;

                    mWinFrame.bottom = t + h;



                    mPendingBackDropFrame.set(mWinFrame);



                    if (mView != null) {

                        forceLayout(mView);

                    }
@@ -5679,6 +5687,7 @@ public final class ViewRootImpl implements ViewParent, 
        args.arg5 = sameProcessCall ? new Rect(overscanInsets) : overscanInsets;

        args.arg6 = sameProcessCall ? new Rect(stableInsets) : stableInsets;

        args.arg7 = sameProcessCall ? new Rect(outsets) : outsets;

        args.arg8 = sameProcessCall ? new Rect(backDropFrame) : backDropFrame;

        msg.obj = args;

        mHandler.sendMessage(msg);

    }

core/java/com/android/internal/os/SomeArgs.java

+1 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ public final class SomeArgs { 
    public Object arg5;

    public Object arg6;

    public Object arg7;

    public Object arg8;

    public int argi1;

    public int argi2;

    public int argi3;

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

+3 −1
Original line number Diff line number Diff line
@@ -1878,8 +1878,10 @@ final class WindowState implements WindowManagerPolicy.WindowState { 
            Configuration newConfig) throws RemoteException {

        DisplayInfo displayInfo = getDisplayInfo();

        mTmpRect.set(0, 0, displayInfo.logicalWidth, displayInfo.logicalHeight);

        boolean resizing = computeDragResizing();

        mClient.resized(frame, overscanInsets, contentInsets, visibleInsets, stableInsets,

                outsets, reportDraw, newConfig, inFreeformWorkspace() ? frame : mTmpRect);

                outsets, reportDraw, newConfig, inFreeformWorkspace() || !resizing

                         ? frame : mTmpRect);

    }



    public void registerFocusObserver(IWindowFocusObserver observer) {