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Correct comment.

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Nicholas Marriott 2009-01-11 02:23:52 +00:00
parent b4fe99194f
commit 9e56f53895
1 changed files with 7 additions and 8 deletions
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grid.c
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@ -1,4 +1,4 @@
/* $Id: grid.c,v 1.5 2009-01-10 01:51:21 nicm Exp $ */ /* $Id: grid.c,v 1.6 2009-01-11 02:23:52 nicm Exp $ */
/* /*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@ -26,18 +26,17 @@
* Grid data. This is the basic data structure that represents what is shown on * Grid data. This is the basic data structure that represents what is shown on
* screen. * screen.
* *
* A grid is a grid of cells (struct grid_cell). It is sparse, in that cells * A grid is a grid of cells (struct grid_cell). Lines are not allocated until
* are not allocated until they are written to. The grid is logically split * cells in that line are written to. The grid is split into history and
* into history and viewable data with the history starting at row (line) 0 and * viewable data with the history starting at row (line) 0 and extending to
* extending to (hsize - 1); from hsize to hsize + (sy - 1) is the viewable * (hsize - 1); from hsize to hsize + (sy - 1) is the viewable data. All
* data. All functions in this file work on absolute coordinates, grid-view.c * functions in this file work on absolute coordinates, grid-view.c has
* has functions which work on the screen data. * functions which work on the screen data.
*/ */
/* Default grid cell data. */ /* Default grid cell data. */
const struct grid_cell grid_default_cell = { ' ', 0, 0, 8, 8 }; const struct grid_cell grid_default_cell = { ' ', 0, 0, 8, 8 };
#ifdef DEBUG #ifdef DEBUG
#define grid_check_x(gd, px) do { \ #define grid_check_x(gd, px) do { \
if ((px) >= (gd)->sx) \ if ((px) >= (gd)->sx) \