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author | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
commit | 5375bb5b86e266157ceceef08c367da711b8144e (patch) | |
tree | 88bc81cab11d8f0b2b6f9391f803051c081b2ecb /nuttx/graphics/nxbe/nxbe_getrectangle.c | |
parent | 27ee36b2049167a1272122548fe61aa2993d79c1 (diff) | |
download | px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.gz px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.bz2 px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.zip |
Cleanup, WIP, needs a NuttX checkout to Firmware/NuttX now
Diffstat (limited to 'nuttx/graphics/nxbe/nxbe_getrectangle.c')
-rw-r--r-- | nuttx/graphics/nxbe/nxbe_getrectangle.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/nuttx/graphics/nxbe/nxbe_getrectangle.c b/nuttx/graphics/nxbe/nxbe_getrectangle.c deleted file mode 100644 index 84f010cd5..000000000 --- a/nuttx/graphics/nxbe/nxbe_getrectangle.c +++ /dev/null @@ -1,138 +0,0 @@ -/**************************************************************************** - * graphics/nxbe/nxbe_fill.c - * - * Copyright (C) 2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <errno.h> -#include <debug.h> - -#include <nuttx/nx/nxglib.h> - -#include "nxbe.h" - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -struct nxbe_fill_s -{ - struct nxbe_clipops_s cops; - nxgl_mxpixel_t color; -}; - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxbe_getrectangle - * - * Description: - * Get the raw contents of graphic memory within a rectangular region. NOTE: - * Since raw graphic memory is returned, the returned memory content may be - * the memory of windows above this one and may not necessarily belong to - * this window unless you assure that this is the top window. - * - * Input Parameters: - * wnd - The window structure reference - * rect - The location to be copied - * plane - Specifies the color plane to get from. - * dest - The location to copy the memory region - * deststride - The width, in bytes, the the dest memory - * - * Return: - * None - * - ****************************************************************************/ - -void nxbe_getrectangle(FAR struct nxbe_window_s *wnd, - FAR const struct nxgl_rect_s *rect, unsigned int plane, - FAR uint8_t *dest, unsigned int deststride) -{ - struct nxgl_rect_s remaining; - -#ifdef CONFIG_DEBUG - if (!wnd || !rect || ! rect || plane >= wnd->be->vinfo.nplanes) - { - gvdbg("Invalid parameters\n"); - return; - } -#endif - - /* Offset the rectangle by the window origin to convert it into a - * bounding box - */ - - nxgl_rectoffset(&remaining, rect, wnd->bounds.pt1.x, wnd->bounds.pt1.y); - - /* Clip to the bounding box to the limits of the window and of the - * background screen - */ - - nxgl_rectintersect(&remaining, &remaining, &wnd->bounds); - nxgl_rectintersect(&remaining, &remaining, &wnd->be->bkgd.bounds); - - /* The return the graphics memory at this location. NOTE: Since raw - * graphic memory is returned, the returned memory content may be - * the memory of windows above this one and may not necessarily belong - * to this window. - */ - - if (!nxgl_nullrect(&remaining)) - { - FAR struct nxbe_plane_s *pplane = &wnd->be->plane[plane]; - pplane->getrectangle(&pplane->pinfo, &remaining, dest, deststride); - } -} |