Examples with Display android.view.Display used on opensource projects

Example 51 with Display

use of android.view.Display in project mobile-center-sdk-android by Microsoft.

the class DeviceInfoHelper method getScreenSize.

/**
     * Gets a size of a device for base orientation.
     *
     * @param context The context of the application.
     * @return A string with {@code <width>x<height>} format.
     */
@SuppressLint("SwitchIntDef")
@SuppressWarnings("SuspiciousNameCombination")
private static String getScreenSize(Context context) {
    /* Guess resolution based on the natural device orientation */
    int screenWidth;
    int screenHeight;
    Display defaultDisplay = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
    Point size = new Point();
    defaultDisplay.getSize(size);
    switch(defaultDisplay.getRotation()) {
        case Surface.ROTATION_90:
        case Surface.ROTATION_270:
            screenHeight = size.x;
            screenWidth = size.y;
            break;
        default:
            screenWidth = size.x;
            screenHeight = size.y;
    }
    /* Serialize screen resolution */
    return screenWidth + "x" + screenHeight;
}

Example 52 with Display

use of android.view.Display in project android_frameworks_base by DirtyUnicorns.

the class VirtualDisplayTest method testPublicPresentationVirtualDisplay.

/**
     * Ensures that an application can create a public virtual display and show
     * its own windows on it.  This test requires the CAPTURE_VIDEO_OUTPUT permission.
     *
     * Because this test does not have an activity token, we use the TOAST window
     * type to create the window.  Another choice might be SYSTEM_ALERT_WINDOW but
     * that requires a permission.
     */
public void testPublicPresentationVirtualDisplay() throws Exception {
    VirtualDisplay virtualDisplay = mDisplayManager.createVirtualDisplay(NAME, WIDTH, HEIGHT, DENSITY, mSurface, DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC | DisplayManager.VIRTUAL_DISPLAY_FLAG_PRESENTATION);
    assertNotNull("virtual display must not be null", virtualDisplay);
    Display display = virtualDisplay.getDisplay();
    try {
        assertDisplayRegistered(display, Display.FLAG_PRESENTATION);
        // Mirroring case.
        // Show a window on the default display.  It should be mirrored to the
        // virtual display automatically.
        Display defaultDisplay = mDisplayManager.getDisplay(Display.DEFAULT_DISPLAY);
        assertDisplayCanShowPresentation("mirrored window", defaultDisplay, GREENISH, WindowManager.LayoutParams.TYPE_TOAST, 0);
        // Mirroring case with secure window (but display is not secure).
        // Show a window on the default display.  It should be replaced with black on
        // the virtual display.
        assertDisplayCanShowPresentation("mirrored secure window on non-secure display", defaultDisplay, Color.BLACK, WindowManager.LayoutParams.TYPE_TOAST, WindowManager.LayoutParams.FLAG_SECURE);
        // Presentation case.
        // Show a normal presentation on the display.
        assertDisplayCanShowPresentation("presentation window", display, BLUEISH, WindowManager.LayoutParams.TYPE_TOAST, 0);
        // Presentation case with secure window (but display is not secure).
        // Show a normal presentation on the display.  It should be replaced with black.
        assertDisplayCanShowPresentation("secure presentation window on non-secure display", display, Color.BLACK, WindowManager.LayoutParams.TYPE_TOAST, WindowManager.LayoutParams.FLAG_SECURE);
    } finally {
        virtualDisplay.release();
    }
    assertDisplayUnregistered(display);
}

Example 53 with Display

use of android.view.Display in project android_frameworks_base by DirtyUnicorns.

the class VirtualDisplayTest method testPrivatePresentationVirtualDisplay.

/**
     * Ensures that an application can create a private presentation virtual display and show
     * its own windows on it.
     */
public void testPrivatePresentationVirtualDisplay() throws Exception {
    VirtualDisplay virtualDisplay = mDisplayManager.createVirtualDisplay(NAME, WIDTH, HEIGHT, DENSITY, mSurface, DisplayManager.VIRTUAL_DISPLAY_FLAG_PRESENTATION);
    assertNotNull("virtual display must not be null", virtualDisplay);
    Display display = virtualDisplay.getDisplay();
    try {
        assertDisplayRegistered(display, Display.FLAG_PRIVATE | Display.FLAG_PRESENTATION);
        // Show a private presentation on the display.
        assertDisplayCanShowPresentation("private presentation window", display, BLUEISH, WindowManager.LayoutParams.TYPE_PRIVATE_PRESENTATION, 0);
    } finally {
        virtualDisplay.release();
    }
    assertDisplayUnregistered(display);
}

Example 54 with Display

use of android.view.Display in project android_frameworks_base by DirtyUnicorns.

the class VirtualDisplayTest method testSecurePublicPresentationVirtualDisplay.

/**
     * Ensures that an application can create a secure public virtual display and show
     * its own windows on it.  This test requires the CAPTURE_SECURE_VIDEO_OUTPUT permission.
     *
     * Because this test does not have an activity token, we use the TOAST window
     * type to create the window.  Another choice might be SYSTEM_ALERT_WINDOW but
     * that requires a permission.
     */
public void testSecurePublicPresentationVirtualDisplay() throws Exception {
    VirtualDisplay virtualDisplay = mDisplayManager.createVirtualDisplay(NAME, WIDTH, HEIGHT, DENSITY, mSurface, DisplayManager.VIRTUAL_DISPLAY_FLAG_SECURE | DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC | DisplayManager.VIRTUAL_DISPLAY_FLAG_PRESENTATION);
    assertNotNull("virtual display must not be null", virtualDisplay);
    Display display = virtualDisplay.getDisplay();
    try {
        assertDisplayRegistered(display, Display.FLAG_PRESENTATION | Display.FLAG_SECURE);
        // Mirroring case with secure window (and display is secure).
        // Show a window on the default display.  It should be mirrored to the
        // virtual display automatically.
        Display defaultDisplay = mDisplayManager.getDisplay(Display.DEFAULT_DISPLAY);
        assertDisplayCanShowPresentation("mirrored secure window on secure display", defaultDisplay, GREENISH, WindowManager.LayoutParams.TYPE_TOAST, WindowManager.LayoutParams.FLAG_SECURE);
        // Presentation case with secure window (and display is secure).
        // Show a normal presentation on the display.
        assertDisplayCanShowPresentation("secure presentation window on secure display", display, BLUEISH, WindowManager.LayoutParams.TYPE_TOAST, WindowManager.LayoutParams.FLAG_SECURE);
    } finally {
        virtualDisplay.release();
    }
    assertDisplayUnregistered(display);
}

Example 55 with Display

use of android.view.Display in project android_frameworks_base by DirtyUnicorns.

the class KeyguardDisplayManager method updateDisplays.

protected void updateDisplays(boolean showing) {
    if (showing) {
        MediaRouter.RouteInfo route = mMediaRouter.getSelectedRoute(MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY);
        boolean useDisplay = route != null && route.getPlaybackType() == MediaRouter.RouteInfo.PLAYBACK_TYPE_REMOTE;
        Display presentationDisplay = useDisplay ? route.getPresentationDisplay() : null;
        if (mPresentation != null && mPresentation.getDisplay() != presentationDisplay) {
            if (DEBUG)
                Slog.v(TAG, "Display gone: " + mPresentation.getDisplay());
            mPresentation.dismiss();
            mPresentation = null;
        }
        if (mPresentation == null && presentationDisplay != null) {
            if (DEBUG)
                Slog.i(TAG, "Keyguard enabled on display: " + presentationDisplay);
            mPresentation = new KeyguardPresentation(mContext, presentationDisplay, R.style.keyguard_presentation_theme);
            mPresentation.setOnDismissListener(mOnDismissListener);
            try {
                mPresentation.show();
            } catch (WindowManager.InvalidDisplayException ex) {
                Slog.w(TAG, "Invalid display:", ex);
                mPresentation = null;
            }
        }
    } else {
        if (mPresentation != null) {
            mPresentation.dismiss();
            mPresentation = null;
        }
    }
}