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

Example 16 with Display

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

the class FakeApp method onCreate.

@Override
public void onCreate() {
    String processName = ActivityThread.currentProcessName();
    Slog.i("FakeOEMFeatures", "Creating app in process: " + processName);
    if (!getApplicationInfo().packageName.equals(processName)) {
        // our extra overhead stuff.
        return;
    }
    final WindowManager wm = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
    final Display display = wm.getDefaultDisplay();
    // is a user build, WARN!  Do not want!
    if ("user".equals(android.os.Build.TYPE)) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Should not be on user build");
        builder.setMessage("The app Fake OEM Features should not be installed on a " + "user build.  Please remove this .apk before shipping this build to " + " your customers!");
        builder.setCancelable(false);
        builder.setPositiveButton("I understand", null);
        Dialog dialog = builder.create();
        dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
        dialog.show();
    }
    // Make a fake window that is always around eating graphics resources.
    FakeView view = new FakeView(this);
    WindowManager.LayoutParams lp = new WindowManager.LayoutParams(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
    if (ActivityManager.isHighEndGfx()) {
        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
    }
    lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
    lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
    int maxSize = display.getMaximumSizeDimension();
    maxSize *= 2;
    lp.x = maxSize;
    lp.y = maxSize;
    lp.setTitle(getPackageName());
    wm.addView(view, lp);
    // Bind to a fake service we want to keep running in another process.
    bindService(new Intent(this, FakeCoreService.class), mServiceConnection, Context.BIND_AUTO_CREATE);
    bindService(new Intent(this, FakeCoreService2.class), mServiceConnection2, Context.BIND_AUTO_CREATE);
    bindService(new Intent(this, FakeCoreService3.class), mServiceConnection3, Context.BIND_AUTO_CREATE);
    // Start to a fake service that should run in the background of
    // another process.
    mHandler.sendEmptyMessage(MSG_TICK);
    // Make a fake allocation to consume some RAM.
    mStuffing = new int[STUFFING_SIZE_INTS];
    for (int i = 0; i < STUFFING_SIZE_BYTES / PAGE_SIZE; i++) {
        // Fill each page with a unique value.
        final int VAL = i * 2 + 100;
        final int OFF = (i * PAGE_SIZE) / 4;
        for (int j = 0; j < (PAGE_SIZE / 4); j++) {
            mStuffing[OFF + j] = VAL;
        }
    }
}

Example 17 with Display

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

the class KeyguardTargets method isScreenLarge.

public boolean isScreenLarge() {
    DisplayMetrics dm = new DisplayMetrics();
    WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    display.getMetrics(dm);
    int shortSize = Math.min(dm.heightPixels, dm.widthPixels);
    int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / DisplayMetrics.DENSITY_DEVICE;
    if (shortSizeDp >= 600) {
        return true;
    }
    return false;
}

Example 18 with Display

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

the class AppWidgetServiceImpl method computeMaximumWidgetBitmapMemory.

void computeMaximumWidgetBitmapMemory() {
    WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getRealSize(size);
    // Cap memory usage at 1.5 times the size of the display
    // 1.5 * 4 bytes/pixel * w * h ==> 6 * w * h
    mMaxWidgetBitmapMemory = 6 * size.x * size.y;
}

Example 19 with Display

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

the class WindowManagerService method handleDisplayAddedLocked.

private void handleDisplayAddedLocked(int displayId) {
    final Display display = mDisplayManager.getDisplay(displayId);
    if (display != null) {
        createDisplayContentLocked(display);
        displayReady(displayId);
    }
}

Example 20 with Display

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

the class Session method performDrag.

public boolean performDrag(IWindow window, IBinder dragToken, float touchX, float touchY, float thumbCenterX, float thumbCenterY, ClipData data) {
    if (WindowManagerService.DEBUG_DRAG) {
        Slog.d(WindowManagerService.TAG, "perform drag: win=" + window + " data=" + data);
    }
    synchronized (mService.mWindowMap) {
        if (mService.mDragState == null) {
            Slog.w(WindowManagerService.TAG, "No drag prepared");
            throw new IllegalStateException("performDrag() without prepareDrag()");
        }
        if (dragToken != mService.mDragState.mToken) {
            Slog.w(WindowManagerService.TAG, "Performing mismatched drag");
            throw new IllegalStateException("performDrag() does not match prepareDrag()");
        }
        WindowState callingWin = mService.windowForClientLocked(null, window, false);
        if (callingWin == null) {
            Slog.w(WindowManagerService.TAG, "Bad requesting window " + window);
            // !!! TODO: throw here?
            return false;
        }
        // !!! TODO: if input is not still focused on the initiating window, fail
        // the drag initiation (e.g. an alarm window popped up just as the application
        // called performDrag()
        mService.mH.removeMessages(H.DRAG_START_TIMEOUT, window.asBinder());
        // !!! TODO: extract the current touch (x, y) in screen coordinates.  That
        // will let us eliminate the (touchX,touchY) parameters from the API.
        // !!! FIXME: put all this heavy stuff onto the mH looper, as well as
        // the actual drag event dispatch stuff in the dragstate
        Display display = callingWin.mDisplayContent.getDisplay();
        mService.mDragState.register(display);
        mService.mInputMonitor.updateInputWindowsLw(true);
        if (!mService.mInputManager.transferTouchFocus(callingWin.mInputChannel, mService.mDragState.mServerChannel)) {
            Slog.e(WindowManagerService.TAG, "Unable to transfer touch focus");
            mService.mDragState.unregister();
            mService.mDragState = null;
            mService.mInputMonitor.updateInputWindowsLw(true);
            return false;
        }
        mService.mDragState.mData = data;
        mService.mDragState.mCurrentX = touchX;
        mService.mDragState.mCurrentY = touchY;
        mService.mDragState.broadcastDragStartedLw(touchX, touchY);
        // remember the thumb offsets for later
        mService.mDragState.mThumbOffsetX = thumbCenterX;
        mService.mDragState.mThumbOffsetY = thumbCenterY;
        // Make the surface visible at the proper location
        final SurfaceControl surfaceControl = mService.mDragState.mSurfaceControl;
        if (WindowManagerService.SHOW_LIGHT_TRANSACTIONS)
            Slog.i(WindowManagerService.TAG, ">>> OPEN TRANSACTION performDrag");
        SurfaceControl.openTransaction();
        try {
            surfaceControl.setPosition(touchX - thumbCenterX, touchY - thumbCenterY);
            surfaceControl.setAlpha(.7071f);
            surfaceControl.setLayer(mService.mDragState.getDragLayerLw());
            surfaceControl.setLayerStack(display.getLayerStack());
            surfaceControl.show();
        } finally {
            SurfaceControl.closeTransaction();
            if (WindowManagerService.SHOW_LIGHT_TRANSACTIONS)
                Slog.i(WindowManagerService.TAG, "<<< CLOSE TRANSACTION performDrag");
        }
    }
    // success!
    return true;
}