Merge "ANativeWindow: add set_active_rect"

    NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND = 9

};

/* valid operations for the (*perform)() hook */

/* Valid operations for the (*perform)() hook.

 *

 * Values marked as 'deprecated' are supported, but have been superceded by

 * other functionality.

 *

 * Values marked as 'private' should be considered private to the framework.

 * HAL implementation code with access to an ANativeWindow should not use these,

 * as it may not interact properly with the framework's use of the

 * ANativeWindow.

 */

enum {

    NATIVE_WINDOW_SET_USAGE                 =  0,

    NATIVE_WINDOW_CONNECT                   =  1,   /* deprecated */

    NATIVE_WINDOW_DISCONNECT                =  2,   /* deprecated */

    NATIVE_WINDOW_SET_CROP                  =  3,

    NATIVE_WINDOW_SET_CROP                  =  3,   /* private */

    NATIVE_WINDOW_SET_BUFFER_COUNT          =  4,

    NATIVE_WINDOW_SET_BUFFERS_GEOMETRY      =  5,   /* deprecated */

    NATIVE_WINDOW_SET_BUFFERS_TRANSFORM     =  6,

    NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP     =  7,

    NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS    =  8,

    NATIVE_WINDOW_SET_BUFFERS_FORMAT        =  9,

    NATIVE_WINDOW_SET_SCALING_MODE          = 10,

    NATIVE_WINDOW_SET_SCALING_MODE          = 10,   /* private */

    NATIVE_WINDOW_LOCK                      = 11,   /* private */

    NATIVE_WINDOW_UNLOCK_AND_POST           = 12,   /* private */

    NATIVE_WINDOW_API_CONNECT               = 13,   /* private */

    NATIVE_WINDOW_API_DISCONNECT            = 14,   /* private */

    NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS = 15, /* private */

    NATIVE_WINDOW_SET_ACTIVE_RECT           = 16,   /* private */

};

/* parameter for NATIVE_WINDOW_[API_][DIS]CONNECT */

    return window->perform(window, NATIVE_WINDOW_SET_CROP, crop);

}

/*

 * native_window_set_active_rect(..., active_rect)

 * Sets the region of future queued buffers that are 'active'.  Pixels outside

 * this 'active' region are considered to be completely transparent regardless

 * of the pixel values in the buffer.  The active_rect argument specifies the

 * active rectangle in buffer pixel coordinates.

 *

 * The specified active rectangle applies to all buffers queued after it is

 * called.

 *

 * An error is returned if for instance the crop region is invalid,

 * out of the buffer's bound or if the window is invalid.

 */

static inline int native_window_set_active_rect(

        struct ANativeWindow* window,

        android_native_rect_t const * active_rect)

{

    return window->perform(window, NATIVE_WINDOW_SET_ACTIVE_RECT, active_rect);

}

/*

 * native_window_set_buffer_count(..., count)

 * Sets the number of buffers associated with this native window.

            mode);

}

/*

 * native_window_api_connect(..., int api)

 * connects an API to this window. only one API can be connected at a time.