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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-05-04 20:48:52 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-05-04 20:48:52 +0000 |
commit | 1f003cf9e6a6318af036b8d1df70aa4d64ea6d05 (patch) | |
tree | a7dac5cb2ba7ff75c73f1559a3cab61495f45c76 /nuttx/graphics/nxglib | |
parent | bee0dc42f7930b2f1fa1f5a30b767cd7b797a8f4 (diff) | |
download | px4-nuttx-1f003cf9e6a6318af036b8d1df70aa4d64ea6d05.tar.gz px4-nuttx-1f003cf9e6a6318af036b8d1df70aa4d64ea6d05.tar.bz2 px4-nuttx-1f003cf9e6a6318af036b8d1df70aa4d64ea6d05.zip |
Updated NxWM widgets, several NX, NxWidgets, and NxWM bug fixes
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4699 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/graphics/nxglib')
-rw-r--r-- | nuttx/graphics/nxglib/fb/nxglib_moverectangle.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/nuttx/graphics/nxglib/fb/nxglib_moverectangle.c b/nuttx/graphics/nxglib/fb/nxglib_moverectangle.c index d1bcbe7c9..d8e52250c 100644 --- a/nuttx/graphics/nxglib/fb/nxglib_moverectangle.c +++ b/nuttx/graphics/nxglib/fb/nxglib_moverectangle.c @@ -1,8 +1,8 @@ /**************************************************************************** * graphics/nxglib/fb/nxglib_moverectangle.c * - * Copyright (C) 2008-2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * Copyright (C) 2008-2012 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 @@ -185,14 +185,16 @@ void NXGL_FUNCNAME(nxgl_moverectangle,NXGLIB_SUFFIX) * source position. */ - dline = (FAR uint8_t*)sline - offset->y * stride - NXGL_SCALEX(offset->x); + dline = pinfo->fbmem + offset->y * stride + NXGL_SCALEX(offset->x); /* Case 1: Is the destination position above the displayed position? - * If the Y offset is negative, then the destination is offset to a - * postion below (or to the right) in the source in framebuffer memory. + * If the destination position is less then then the src address, then the + * destination is offset to a postion below (and or to the left) of the + * source in framebuffer memory. */ - if (offset->y < 0 || (offset->y == 0 && offset->x <= 0)) + if (offset->y < rect->pt1.y || + (offset->y < rect->pt1.y && offset->x <= rect->pt1.x)) { /* Yes.. Copy the rectangle from top down (i.e., adding the stride * to move to the next, lower row) */ |