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Commit 75d85bac authored by Yunfan Chen's avatar Yunfan Chen Committed by Automerger Merge Worker
Browse files

Merge "Refine the way of calculating insets for configuration (1/3)" into tm-qpr-dev am: cc9f87d9 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19333110



Change-Id: Id3f7effad6f179c9613b8d390e300426eba88c8f
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents fcbea802 cc9f87d9

core/java/android/view/IWindowManager.aidl

+0 −5
Original line number Diff line number Diff line
@@ -412,11 +412,6 @@ interface IWindowManager 
    @UnsupportedAppUsage

    boolean hasNavigationBar(int displayId);



    /**

     * Get the position of the nav bar

     */

    int getNavBarPosition(int displayId);



    /**

     * Lock the device immediately with the specified options (can be null).

     */

core/java/android/view/InsetsState.java

+14 −0
Original line number Diff line number Diff line
@@ -349,6 +349,20 @@ public class InsetsState implements Parcelable { 
        return insets;

    }



    // TODO: Remove this once the task bar is treated as navigation bar.

    public Insets calculateInsetsWithInternalTypes(Rect frame, @InternalInsetsType int[] types,

            boolean ignoreVisibility) {

        Insets insets = Insets.NONE;

        for (int i = types.length - 1; i >= 0; i--) {

            InsetsSource source = mSources[types[i]];

            if (source == null) {

                continue;

            }

            insets = Insets.max(source.calculateInsets(frame, ignoreVisibility), insets);

        }

        return insets;

    }



    public Insets calculateInsets(Rect frame, @InsetsType int types,

            InsetsVisibilities overrideVisibilities) {

        Insets insets = Insets.NONE;

core/java/android/view/WindowLayout.java

+9 −9
Original line number Diff line number Diff line
@@ -118,11 +118,11 @@ public class WindowLayout { 
            }

            if (cutoutMode == LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES) {

                if (displayFrame.width() < displayFrame.height()) {

                    displayCutoutSafeExceptMaybeBars.top = Integer.MIN_VALUE;

                    displayCutoutSafeExceptMaybeBars.bottom = Integer.MAX_VALUE;

                    displayCutoutSafeExceptMaybeBars.top = MIN_Y;

                    displayCutoutSafeExceptMaybeBars.bottom = MAX_Y;

                } else {

                    displayCutoutSafeExceptMaybeBars.left = Integer.MIN_VALUE;

                    displayCutoutSafeExceptMaybeBars.right = Integer.MAX_VALUE;

                    displayCutoutSafeExceptMaybeBars.left = MIN_X;

                    displayCutoutSafeExceptMaybeBars.right = MAX_X;

                }

            }

            final boolean layoutInsetDecor = (attrs.flags & FLAG_LAYOUT_INSET_DECOR) != 0;
@@ -132,23 +132,23 @@ public class WindowLayout { 
                final Insets systemBarsInsets = state.calculateInsets(

                        displayFrame, WindowInsets.Type.systemBars(), requestedVisibilities);

                if (systemBarsInsets.left > 0) {

                    displayCutoutSafeExceptMaybeBars.left = Integer.MIN_VALUE;

                    displayCutoutSafeExceptMaybeBars.left = MIN_X;

                }

                if (systemBarsInsets.top > 0) {

                    displayCutoutSafeExceptMaybeBars.top = Integer.MIN_VALUE;

                    displayCutoutSafeExceptMaybeBars.top = MIN_Y;

                }

                if (systemBarsInsets.right > 0) {

                    displayCutoutSafeExceptMaybeBars.right = Integer.MAX_VALUE;

                    displayCutoutSafeExceptMaybeBars.right = MAX_X;

                }

                if (systemBarsInsets.bottom > 0) {

                    displayCutoutSafeExceptMaybeBars.bottom = Integer.MAX_VALUE;

                    displayCutoutSafeExceptMaybeBars.bottom = MAX_Y;

                }

            }

            if (type == TYPE_INPUT_METHOD) {

                final InsetsSource navSource = state.peekSource(ITYPE_NAVIGATION_BAR);

                if (navSource != null && navSource.calculateInsets(displayFrame, true).bottom > 0) {

                    // The IME can always extend under the bottom cutout if the navbar is there.

                    displayCutoutSafeExceptMaybeBars.bottom = Integer.MAX_VALUE;

                    displayCutoutSafeExceptMaybeBars.bottom = MAX_Y;

                }

            }

            final boolean attachedInParent = attachedWindowFrame != null && !layoutInScreen;

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

+3 −4
Original line number Diff line number Diff line
@@ -313,7 +313,6 @@ import android.util.TypedXmlPullParser; 
import android.util.TypedXmlSerializer;

import android.util.proto.ProtoOutputStream;

import android.view.AppTransitionAnimationSpec;

import android.view.DisplayCutout;

import android.view.DisplayInfo;

import android.view.IAppTransitionAnimationSpecsFuture;

import android.view.InputApplicationHandle;
@@ -357,6 +356,7 @@ import com.android.server.wm.ActivityMetricsLogger.TransitionInfoSnapshot; 
import com.android.server.wm.SurfaceAnimator.AnimationType;

import com.android.server.wm.WindowManagerService.H;

import com.android.server.wm.utils.InsetUtils;

import com.android.server.wm.utils.WmDisplayCutout;



import dalvik.annotation.optimization.NeverCompile;
@@ -9694,9 +9694,8 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
                final boolean rotated = (rotation == ROTATION_90 || rotation == ROTATION_270);

                final int dw = rotated ? display.mBaseDisplayHeight : display.mBaseDisplayWidth;

                final int dh = rotated ? display.mBaseDisplayWidth : display.mBaseDisplayHeight;

                final DisplayCutout cutout = display.calculateDisplayCutoutForRotation(rotation)

                        .getDisplayCutout();

                policy.getNonDecorInsetsLw(rotation, cutout, mNonDecorInsets[rotation]);

                final WmDisplayCutout cutout = display.calculateDisplayCutoutForRotation(rotation);

                policy.getNonDecorInsetsLw(rotation, dw, dh, cutout, mNonDecorInsets[rotation]);

                mStableInsets[rotation].set(mNonDecorInsets[rotation]);

                policy.convertNonDecorInsetsToStableInsets(mStableInsets[rotation], rotation);

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

+62 −82
Original line number Diff line number Diff line
@@ -438,7 +438,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
     */

    final DisplayMetrics mRealDisplayMetrics = new DisplayMetrics();



    /** @see #computeCompatSmallestWidth(boolean, int, int, int) */

    /** @see #computeCompatSmallestWidth(boolean, int, int) */

    private final DisplayMetrics mTmpDisplayMetrics = new DisplayMetrics();



    /**
@@ -2014,7 +2014,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        // the top of the method, the caller is obligated to call computeNewConfigurationLocked().

        // By updating the Display info here it will be available to

        // #computeScreenConfiguration() later.

        updateDisplayAndOrientation(getConfiguration().uiMode, null /* outConfig */);

        updateDisplayAndOrientation(null /* outConfig */);



        // NOTE: We disable the rotation in the emulator because

        //       it doesn't support hardware OpenGL emulation yet.
@@ -2064,7 +2064,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
     * changed.

     * Do not call if {@link WindowManagerService#mDisplayReady} == false.

     */

    private DisplayInfo updateDisplayAndOrientation(int uiMode, Configuration outConfig) {

    private DisplayInfo updateDisplayAndOrientation(Configuration outConfig) {

        // Use the effective "visual" dimensions based on current rotation

        final int rotation = getRotation();

        final boolean rotated = (rotation == ROTATION_90 || rotation == ROTATION_270);
@@ -2076,18 +2076,16 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        final DisplayCutout displayCutout = wmDisplayCutout.getDisplayCutout();

        final RoundedCorners roundedCorners = calculateRoundedCornersForRotation(rotation);



        final int appWidth = mDisplayPolicy.getNonDecorDisplayWidth(dw, dh, rotation, uiMode,

                displayCutout);

        final int appHeight = mDisplayPolicy.getNonDecorDisplayHeight(dh, rotation,

                displayCutout);

        final Rect appFrame = mDisplayPolicy.getNonDecorDisplayFrame(dw, dh, rotation,

                wmDisplayCutout);

        mDisplayInfo.rotation = rotation;

        mDisplayInfo.logicalWidth = dw;

        mDisplayInfo.logicalHeight = dh;

        mDisplayInfo.logicalDensityDpi = mBaseDisplayDensity;

        mDisplayInfo.physicalXDpi = mBaseDisplayPhysicalXDpi;

        mDisplayInfo.physicalYDpi = mBaseDisplayPhysicalYDpi;

        mDisplayInfo.appWidth = appWidth;

        mDisplayInfo.appHeight = appHeight;

        mDisplayInfo.appWidth = appFrame.width();

        mDisplayInfo.appHeight = appFrame.height();

        if (isDefaultDisplay) {

            mDisplayInfo.getLogicalMetrics(mRealDisplayMetrics,

                    CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO, null);
@@ -2101,7 +2099,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
            mDisplayInfo.flags &= ~Display.FLAG_SCALING_DISABLED;

        }



        computeSizeRangesAndScreenLayout(mDisplayInfo, rotated, uiMode, dw, dh,

        computeSizeRangesAndScreenLayout(mDisplayInfo, rotated, dw, dh,

                mDisplayMetrics.density, outConfig);



        mWmService.mDisplayManagerInternal.setDisplayInfoOverrideFromWindowManager(mDisplayId,
@@ -2191,10 +2189,8 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        outConfig.windowConfiguration.setMaxBounds(0, 0, dw, dh);

        outConfig.windowConfiguration.setBounds(outConfig.windowConfiguration.getMaxBounds());



        final int uiMode = getConfiguration().uiMode;

        final DisplayCutout displayCutout =

                calculateDisplayCutoutForRotation(rotation).getDisplayCutout();

        computeScreenAppConfiguration(outConfig, dw, dh, rotation, uiMode, displayCutout);

        final WmDisplayCutout wmDisplayCutout = calculateDisplayCutoutForRotation(rotation);

        computeScreenAppConfiguration(outConfig, dw, dh, rotation, wmDisplayCutout);



        final DisplayInfo displayInfo = new DisplayInfo(mDisplayInfo);

        displayInfo.rotation = rotation;
@@ -2203,38 +2199,35 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        final Rect appBounds = outConfig.windowConfiguration.getAppBounds();

        displayInfo.appWidth = appBounds.width();

        displayInfo.appHeight = appBounds.height();

        final DisplayCutout displayCutout = wmDisplayCutout.getDisplayCutout();

        displayInfo.displayCutout = displayCutout.isEmpty() ? null : displayCutout;

        computeSizeRangesAndScreenLayout(displayInfo, rotated, uiMode, dw, dh,

        computeSizeRangesAndScreenLayout(displayInfo, rotated, dw, dh,

                mDisplayMetrics.density, outConfig);

        return displayInfo;

    }



    /** Compute configuration related to application without changing current display. */

    private void computeScreenAppConfiguration(Configuration outConfig, int dw, int dh,

            int rotation, int uiMode, DisplayCutout displayCutout) {

        final int appWidth = mDisplayPolicy.getNonDecorDisplayWidth(dw, dh, rotation, uiMode,

                displayCutout);

        final int appHeight = mDisplayPolicy.getNonDecorDisplayHeight(dh, rotation,

                displayCutout);

        mDisplayPolicy.getNonDecorInsetsLw(rotation, displayCutout, mTmpRect);

        final int leftInset = mTmpRect.left;

        final int topInset = mTmpRect.top;

            int rotation, WmDisplayCutout wmDisplayCutout) {

        final DisplayFrames displayFrames =

                mDisplayPolicy.getSimulatedDisplayFrames(rotation, dw, dh, wmDisplayCutout);

        final Rect appFrame =

                mDisplayPolicy.getNonDecorDisplayFrameWithSimulatedFrame(displayFrames);

        // AppBounds at the root level should mirror the app screen size.

        outConfig.windowConfiguration.setAppBounds(leftInset /* left */, topInset /* top */,

                leftInset + appWidth /* right */, topInset + appHeight /* bottom */);

        outConfig.windowConfiguration.setAppBounds(appFrame);

        outConfig.windowConfiguration.setRotation(rotation);

        outConfig.orientation = (dw <= dh) ? ORIENTATION_PORTRAIT : ORIENTATION_LANDSCAPE;



        final float density = mDisplayMetrics.density;

        outConfig.screenWidthDp = (int) (mDisplayPolicy.getConfigDisplayWidth(dw, dh, rotation,

                uiMode, displayCutout) / density + 0.5f);

        outConfig.screenHeightDp = (int) (mDisplayPolicy.getConfigDisplayHeight(dw, dh, rotation,

                uiMode, displayCutout) / density + 0.5f);

        final Point configSize =

                mDisplayPolicy.getConfigDisplaySizeWithSimulatedFrame(displayFrames);

        outConfig.screenWidthDp = (int) (configSize.x / density + 0.5f);

        outConfig.screenHeightDp = (int) (configSize.y / density + 0.5f);

        outConfig.compatScreenWidthDp = (int) (outConfig.screenWidthDp / mCompatibleScreenScale);

        outConfig.compatScreenHeightDp = (int) (outConfig.screenHeightDp / mCompatibleScreenScale);



        final boolean rotated = (rotation == ROTATION_90 || rotation == ROTATION_270);

        outConfig.compatSmallestScreenWidthDp = computeCompatSmallestWidth(rotated, uiMode, dw, dh);

        outConfig.compatSmallestScreenWidthDp = computeCompatSmallestWidth(rotated, dw, dh);

        outConfig.windowConfiguration.setDisplayRotation(rotation);

    }
@@ -2243,7 +2236,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
     * Do not call if mDisplayReady == false.

     */

    void computeScreenConfiguration(Configuration config) {

        final DisplayInfo displayInfo = updateDisplayAndOrientation(config.uiMode, config);

        final DisplayInfo displayInfo = updateDisplayAndOrientation(config);

        final int dw = displayInfo.logicalWidth;

        final int dh = displayInfo.logicalHeight;

        mTmpRect.set(0, 0, dw, dh);
@@ -2252,8 +2245,8 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        config.windowConfiguration.setWindowingMode(getWindowingMode());

        config.windowConfiguration.setDisplayWindowingMode(getWindowingMode());



        computeScreenAppConfiguration(config, dw, dh, displayInfo.rotation, config.uiMode,

                displayInfo.displayCutout);

        computeScreenAppConfiguration(config, dw, dh, displayInfo.rotation,

                calculateDisplayCutoutForRotation(getRotation()));



        config.screenLayout = (config.screenLayout & ~Configuration.SCREENLAYOUT_ROUND_MASK)

                | ((displayInfo.flags & Display.FLAG_ROUND) != 0
@@ -2342,7 +2335,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        mWmService.mPolicy.adjustConfigurationLw(config, keyboardPresence, navigationPresence);

    }



    private int computeCompatSmallestWidth(boolean rotated, int uiMode, int dw, int dh) {

    private int computeCompatSmallestWidth(boolean rotated, int dw, int dh) {

        mTmpDisplayMetrics.setTo(mDisplayMetrics);

        final DisplayMetrics tmpDm = mTmpDisplayMetrics;

        final int unrotDw, unrotDh;
@@ -2353,25 +2346,20 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
            unrotDw = dw;

            unrotDh = dh;

        }

        int sw = reduceCompatConfigWidthSize(0, Surface.ROTATION_0, uiMode, tmpDm, unrotDw,

                unrotDh);

        sw = reduceCompatConfigWidthSize(sw, Surface.ROTATION_90, uiMode, tmpDm, unrotDh,

                unrotDw);

        sw = reduceCompatConfigWidthSize(sw, Surface.ROTATION_180, uiMode, tmpDm, unrotDw,

                unrotDh);

        sw = reduceCompatConfigWidthSize(sw, Surface.ROTATION_270, uiMode, tmpDm, unrotDh,

                unrotDw);

        int sw = reduceCompatConfigWidthSize(0, Surface.ROTATION_0, tmpDm, unrotDw, unrotDh);

        sw = reduceCompatConfigWidthSize(sw, Surface.ROTATION_90, tmpDm, unrotDh, unrotDw);

        sw = reduceCompatConfigWidthSize(sw, Surface.ROTATION_180, tmpDm, unrotDw, unrotDh);

        sw = reduceCompatConfigWidthSize(sw, Surface.ROTATION_270, tmpDm, unrotDh, unrotDw);

        return sw;

    }



    private int reduceCompatConfigWidthSize(int curSize, int rotation, int uiMode,

    private int reduceCompatConfigWidthSize(int curSize, int rotation,

            DisplayMetrics dm, int dw, int dh) {

        final DisplayCutout displayCutout = calculateDisplayCutoutForRotation(

                rotation).getDisplayCutout();

        dm.noncompatWidthPixels = mDisplayPolicy.getNonDecorDisplayWidth(dw, dh, rotation, uiMode,

                displayCutout);

        dm.noncompatHeightPixels = mDisplayPolicy.getNonDecorDisplayHeight(dh, rotation,

                displayCutout);

        final WmDisplayCutout wmDisplayCutout = calculateDisplayCutoutForRotation(rotation);

        final Rect nonDecorSize = mDisplayPolicy.getNonDecorDisplayFrame(dw, dh, rotation,

                wmDisplayCutout);

        dm.noncompatWidthPixels = nonDecorSize.width();

        dm.noncompatHeightPixels = nonDecorSize.height();

        float scale = CompatibilityInfo.computeCompatibleScaling(dm, null);

        int size = (int)(((dm.noncompatWidthPixels / scale) / dm.density) + .5f);

        if (curSize == 0 || size < curSize) {
@@ -2381,7 +2369,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
    }



    private void computeSizeRangesAndScreenLayout(DisplayInfo displayInfo, boolean rotated,

            int uiMode, int dw, int dh, float density, Configuration outConfig) {

            int dw, int dh, float density, Configuration outConfig) {



        // We need to determine the smallest width that will occur under normal

        // operation.  To this, start with the base screen size and compute the
@@ -2399,37 +2387,34 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        displayInfo.smallestNominalAppHeight = 1<<30;

        displayInfo.largestNominalAppWidth = 0;

        displayInfo.largestNominalAppHeight = 0;

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_0, uiMode, unrotDw, unrotDh);

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_90, uiMode, unrotDh, unrotDw);

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_180, uiMode, unrotDw, unrotDh);

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_270, uiMode, unrotDh, unrotDw);

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_0, unrotDw, unrotDh);

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_90, unrotDh, unrotDw);

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_180, unrotDw, unrotDh);

        adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_270, unrotDh, unrotDw);



        if (outConfig == null) {

            return;

        }

        int sl = Configuration.resetScreenLayout(outConfig.screenLayout);

        sl = reduceConfigLayout(sl, Surface.ROTATION_0, density, unrotDw, unrotDh, uiMode);

        sl = reduceConfigLayout(sl, Surface.ROTATION_90, density, unrotDh, unrotDw, uiMode);

        sl = reduceConfigLayout(sl, Surface.ROTATION_180, density, unrotDw, unrotDh, uiMode);

        sl = reduceConfigLayout(sl, Surface.ROTATION_270, density, unrotDh, unrotDw, uiMode);

        sl = reduceConfigLayout(sl, Surface.ROTATION_0, density, unrotDw, unrotDh);

        sl = reduceConfigLayout(sl, Surface.ROTATION_90, density, unrotDh, unrotDw);

        sl = reduceConfigLayout(sl, Surface.ROTATION_180, density, unrotDw, unrotDh);

        sl = reduceConfigLayout(sl, Surface.ROTATION_270, density, unrotDh, unrotDw);

        outConfig.smallestScreenWidthDp =

                (int) (displayInfo.smallestNominalAppWidth / density + 0.5f);

        outConfig.screenLayout = sl;

    }



    private int reduceConfigLayout(int curLayout, int rotation, float density, int dw, int dh,

            int uiMode) {

    private int reduceConfigLayout(int curLayout, int rotation, float density, int dw, int dh) {

        // Get the display cutout at this rotation.

        final DisplayCutout displayCutout = calculateDisplayCutoutForRotation(

                rotation).getDisplayCutout();

        final WmDisplayCutout wmDisplayCutout = calculateDisplayCutoutForRotation(rotation);



        // Get the app screen size at this rotation.

        int w = mDisplayPolicy.getNonDecorDisplayWidth(dw, dh, rotation, uiMode, displayCutout);

        int h = mDisplayPolicy.getNonDecorDisplayHeight(dh, rotation, displayCutout);

        final Rect size = mDisplayPolicy.getNonDecorDisplayFrame(dw, dh, rotation, wmDisplayCutout);



        // Compute the screen layout size class for this rotation.

        int longSize = w;

        int shortSize = h;

        int longSize = size.width();

        int shortSize = size.height();

        if (longSize < shortSize) {

            int tmp = longSize;

            longSize = shortSize;
@@ -2440,25 +2425,20 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        return Configuration.reduceScreenLayout(curLayout, longSize, shortSize);

    }



    private void adjustDisplaySizeRanges(DisplayInfo displayInfo, int rotation,

            int uiMode, int dw, int dh) {

        final DisplayCutout displayCutout = calculateDisplayCutoutForRotation(

                rotation).getDisplayCutout();

        final int width = mDisplayPolicy.getConfigDisplayWidth(dw, dh, rotation, uiMode,

                displayCutout);

        if (width < displayInfo.smallestNominalAppWidth) {

            displayInfo.smallestNominalAppWidth = width;

    private void adjustDisplaySizeRanges(DisplayInfo displayInfo, int rotation, int dw, int dh) {

        final WmDisplayCutout wmDisplayCutout = calculateDisplayCutoutForRotation(rotation);

        final Point size = mDisplayPolicy.getConfigDisplaySize(dw, dh, rotation, wmDisplayCutout);

        if (size.x < displayInfo.smallestNominalAppWidth) {

            displayInfo.smallestNominalAppWidth = size.x;

        }

        if (width > displayInfo.largestNominalAppWidth) {

            displayInfo.largestNominalAppWidth = width;

        if (size.x > displayInfo.largestNominalAppWidth) {

            displayInfo.largestNominalAppWidth = size.x;

        }

        final int height = mDisplayPolicy.getConfigDisplayHeight(dw, dh, rotation, uiMode,

                displayCutout);

        if (height < displayInfo.smallestNominalAppHeight) {

            displayInfo.smallestNominalAppHeight = height;

        if (size.y < displayInfo.smallestNominalAppHeight) {

            displayInfo.smallestNominalAppHeight = size.y;

        }

        if (height > displayInfo.largestNominalAppHeight) {

            displayInfo.largestNominalAppHeight = height;

        if (size.y > displayInfo.largestNominalAppHeight) {

            displayInfo.largestNominalAppHeight = size.y;

        }

    }