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NX: Add configurable callout to external logic to handle display update events

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This commit is contained in:
Gregory Nutt
2016-04-17 11:57:43 -06:00
parent aa64214877
commit 52b308cbe1
7 changed files with 137 additions and 11 deletions
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graphics/nxbe/nxbe_setpixel.c
+14 -4
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@@ -1,7 +1,7 @@
/****************************************************************************
* graphics/nxbe/nxbe_setpixel.c
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Copyright (C) 2011, 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -40,6 +40,7 @@
#include <nuttx/config.h>
#include <nuttx/nx/nxglib.h>
#include <nuttx/nx/nx.h>
#include "nxbe.h"
@@ -71,7 +72,16 @@ static void nxbe_clipfill(FAR struct nxbe_clipops_s *cops,
FAR const struct nxgl_rect_s *rect)
{
struct nxbe_setpixel_s *fillinfo = (struct nxbe_setpixel_s *)cops;
/* Set the pixel */
plane->setpixel(&plane->pinfo, &rect->pt1, fillinfo->color);
#ifdef CONFIG_NX_UPDATE
/* Notify external logic that the display has been updated */
nx_notify_rectangle(&plane->pinfo, rect);
#endif
}
/****************************************************************************
@@ -79,7 +89,7 @@ static void nxbe_clipfill(FAR struct nxbe_clipops_s *cops,
****************************************************************************/
/****************************************************************************
* Name: nxbe_fill
* Name: nxbe_setpixel
*
* Description:
* Fill the specified rectangle in the window with the specified color
@@ -95,8 +105,8 @@ static void nxbe_clipfill(FAR struct nxbe_clipops_s *cops,
****************************************************************************/
void nxbe_setpixel(FAR struct nxbe_window_s *wnd,
FAR const struct nxgl_point_s *pos,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
FAR const struct nxgl_point_s *pos,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
struct nxbe_setpixel_s info;
struct nxgl_rect_s rect;