diff options
Diffstat (limited to 'nuttx/graphics/nxbe/nxbe.h')
| -rw-r--r-- | nuttx/graphics/nxbe/nxbe.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nuttx/graphics/nxbe/nxbe.h b/nuttx/graphics/nxbe/nxbe.h index 089196fdd..aff42d6b3 100644 --- a/nuttx/graphics/nxbe/nxbe.h +++ b/nuttx/graphics/nxbe/nxbe.h @@ -62,6 +62,7 @@ # define CONFIG_NX_NCOLORS 256 #endif +/* NXBE Definitions *********************************************************/ /* These are the values for the clipping order provided to nx_clipper */ #define NX_CLIPORDER_TLRB (0) /* Top-left-right-bottom */ @@ -70,6 +71,14 @@ #define NX_CLIPORDER_BRLT (3) /* Bottom-right-left-top */ #define NX_CLIPORDER_DEFAULT NX_CLIPORDER_TLRB +/* Window flags and helper macros */ + +#define NXBE_WINDOW_BLOCKED (1 << 0) /* The window is blocked and will not + * receive further input. */ + +#define NXBE_ISBLOCKED(wnd) (((wnd)->flags & NXBE_WINDOW_BLOCKED) != 0) +#define NXBE_SETBLOCKED(wnd) do { (wnd)->flags |= NXBE_WINDOW_BLOCKED; } while (0) + /**************************************************************************** * Public Types ****************************************************************************/ @@ -157,6 +166,12 @@ struct nxbe_window_s struct nxgl_rect_s bounds; /* The bounding rectangle of window */ + /* Window flags (see the NXBE_* bit definitions above) */ + +#ifdef CONFIG_NX_MULTIUSER /* Currently used only in multi-user mode */ + uint8_t flags; +#endif + /* Client state information this is provide in window callbacks */ FAR void *arg; |