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

Example 61 with Display

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

the class Session method performDrag.

public boolean performDrag(IWindow window, IBinder dragToken, int touchSource, float touchX, float touchY, float thumbCenterX, float thumbCenterY, ClipData data) {
    if (DEBUG_DRAG) {
        Slog.d(TAG_WM, "perform drag: win=" + window + " data=" + data);
    }
    synchronized (mService.mWindowMap) {
        if (mService.mDragState == null) {
            Slog.w(TAG_WM, "No drag prepared");
            throw new IllegalStateException("performDrag() without prepareDrag()");
        }
        if (dragToken != mService.mDragState.mToken) {
            Slog.w(TAG_WM, "Performing mismatched drag");
            throw new IllegalStateException("performDrag() does not match prepareDrag()");
        }
        WindowState callingWin = mService.windowForClientLocked(null, window, false);
        if (callingWin == null) {
            Slog.w(TAG_WM, "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
        final DisplayContent displayContent = callingWin.getDisplayContent();
        if (displayContent == null) {
            return false;
        }
        Display display = displayContent.getDisplay();
        mService.mDragState.register(display);
        mService.mInputMonitor.updateInputWindowsLw(true);
        if (!mService.mInputManager.transferTouchFocus(callingWin.mInputChannel, mService.mDragState.mServerChannel)) {
            Slog.e(TAG_WM, "Unable to transfer touch focus");
            mService.mDragState.unregister();
            mService.mDragState = null;
            mService.mInputMonitor.updateInputWindowsLw(true);
            return false;
        }
        mService.mDragState.mData = data;
        mService.mDragState.broadcastDragStartedLw(touchX, touchY);
        mService.mDragState.overridePointerIconLw(touchSource);
        // 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 (SHOW_LIGHT_TRANSACTIONS)
            Slog.i(TAG_WM, ">>> OPEN TRANSACTION performDrag");
        SurfaceControl.openTransaction();
        try {
            surfaceControl.setPosition(touchX - thumbCenterX, touchY - thumbCenterY);
            surfaceControl.setLayer(mService.mDragState.getDragLayerLw());
            surfaceControl.setLayerStack(display.getLayerStack());
            surfaceControl.show();
        } finally {
            SurfaceControl.closeTransaction();
            if (SHOW_LIGHT_TRANSACTIONS)
                Slog.i(TAG_WM, "<<< CLOSE TRANSACTION performDrag");
        }
        mService.mDragState.notifyLocationLw(touchX, touchY);
    }
    // success!
    return true;
}

Example 62 with Display

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

the class UiDevice method dumpWindowHierarchy.

/**
     * Helper method used for debugging to dump the current window's layout hierarchy.
     * The file root location is /data/local/tmp
     *
     * @param fileName
     * @since API Level 16
     */
public void dumpWindowHierarchy(String fileName) {
    Tracer.trace(fileName);
    AccessibilityNodeInfo root = getAutomatorBridge().getQueryController().getAccessibilityRootNode();
    if (root != null) {
        Display display = getAutomatorBridge().getDefaultDisplay();
        Point size = new Point();
        display.getSize(size);
        AccessibilityNodeInfoDumper.dumpWindowToFile(root, new File(new File(Environment.getDataDirectory(), "local/tmp"), fileName), display.getRotation(), size.x, size.y);
    }
}

Example 63 with Display

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

the class TaskCardView method getStartingCardThumbnailRectForFocusedPosition.

private static Rect getStartingCardThumbnailRectForFocusedPosition(Context context, boolean hasFocus) {
    Resources res = context.getResources();
    TypedValue out = new TypedValue();
    res.getValue(R.integer.selected_scale, out, true);
    float scale = hasFocus ? out.getFloat() : 1;
    int width = res.getDimensionPixelOffset(R.dimen.recents_tv_card_width);
    int widthDelta = (int) (width * scale - width);
    int height = res.getDimensionPixelOffset(R.dimen.recents_tv_screenshot_height);
    int heightDelta = (int) (height * scale - height);
    int topMargin = res.getDimensionPixelOffset(R.dimen.recents_tv_gird_row_top_margin);
    int headerHeight = res.getDimensionPixelOffset(R.dimen.recents_tv_card_extra_badge_size) + res.getDimensionPixelOffset(R.dimen.recents_tv_icon_padding_bottom);
    int headerHeightDelta = (int) (headerHeight * scale - headerHeight);
    int dismissAreaHeight = res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_top_margin) + res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_bottom_margin) + res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_size) + res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_text_size);
    int dismissAreaHeightDelta = (int) (dismissAreaHeight * scale - dismissAreaHeight);
    int totalHeightDelta = heightDelta + headerHeightDelta + dismissAreaHeightDelta;
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    int screenWidth = size.x;
    return new Rect(screenWidth / 2 - width / 2 - widthDelta / 2, topMargin - totalHeightDelta / 2 + (int) (headerHeight * scale), screenWidth / 2 + width / 2 + widthDelta / 2, topMargin - totalHeightDelta / 2 + (int) (headerHeight * scale) + (int) (height * scale));
}

Example 64 with Display

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

the class TaskCardView method getStartingCardThumbnailRectForStartPosition.

private static Rect getStartingCardThumbnailRectForStartPosition(Context context, boolean hasFocus) {
    Resources res = context.getResources();
    int width = res.getDimensionPixelOffset(R.dimen.recents_tv_card_width);
    int totalSpacing = res.getDimensionPixelOffset(R.dimen.recents_tv_gird_card_spacing) * 2;
    if (hasFocus) {
        totalSpacing += res.getDimensionPixelOffset(R.dimen.recents_tv_gird_focused_card_delta);
    }
    int height = res.getDimensionPixelOffset(R.dimen.recents_tv_screenshot_height);
    int topMargin = res.getDimensionPixelOffset(R.dimen.recents_tv_gird_row_top_margin);
    int headerHeight = res.getDimensionPixelOffset(R.dimen.recents_tv_card_extra_badge_size) + res.getDimensionPixelOffset(R.dimen.recents_tv_icon_padding_bottom);
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    int screenWidth = size.x;
    return new Rect(screenWidth / 2 + width / 2 + totalSpacing, topMargin + headerHeight, screenWidth / 2 + width / 2 + totalSpacing + width, topMargin + headerHeight + height);
}

Example 65 with Display

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

the class TaskCardView method getStartingCardThumbnailRectForFocusedPosition.

private static Rect getStartingCardThumbnailRectForFocusedPosition(Context context, boolean hasFocus) {
    Resources res = context.getResources();
    TypedValue out = new TypedValue();
    res.getValue(R.integer.selected_scale, out, true);
    float scale = hasFocus ? out.getFloat() : 1;
    int width = res.getDimensionPixelOffset(R.dimen.recents_tv_card_width);
    int widthDelta = (int) (width * scale - width);
    int height = res.getDimensionPixelOffset(R.dimen.recents_tv_screenshot_height);
    int heightDelta = (int) (height * scale - height);
    int topMargin = res.getDimensionPixelOffset(R.dimen.recents_tv_gird_row_top_margin);
    int headerHeight = res.getDimensionPixelOffset(R.dimen.recents_tv_card_extra_badge_size) + res.getDimensionPixelOffset(R.dimen.recents_tv_icon_padding_bottom);
    int headerHeightDelta = (int) (headerHeight * scale - headerHeight);
    int dismissAreaHeight = res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_top_margin) + res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_bottom_margin) + res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_size) + res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_text_size);
    int dismissAreaHeightDelta = (int) (dismissAreaHeight * scale - dismissAreaHeight);
    int totalHeightDelta = heightDelta + headerHeightDelta + dismissAreaHeightDelta;
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    int screenWidth = size.x;
    return new Rect(screenWidth / 2 - width / 2 - widthDelta / 2, topMargin - totalHeightDelta / 2 + (int) (headerHeight * scale), screenWidth / 2 + width / 2 + widthDelta / 2, topMargin - totalHeightDelta / 2 + (int) (headerHeight * scale) + (int) (height * scale));
}