diff options
| -rw-r--r-- | grid.c | 15 |
1 files changed, 7 insertions, 8 deletions
@@ -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> @@ -26,18 +26,17 @@ * Grid data. This is the basic data structure that represents what is shown on * screen. * - * A grid is a grid of cells (struct grid_cell). It is sparse, in that cells - * are not allocated until they are written to. The grid is logically split - * into history and viewable data with the history starting at row (line) 0 and - * extending to (hsize - 1); from hsize to hsize + (sy - 1) is the viewable - * data. All functions in this file work on absolute coordinates, grid-view.c - * has functions which work on the screen data. + * A grid is a grid of cells (struct grid_cell). Lines are not allocated until + * cells in that line are written to. The grid is split into history and + * viewable data with the history starting at row (line) 0 and extending to + * (hsize - 1); from hsize to hsize + (sy - 1) is the viewable data. All + * functions in this file work on absolute coordinates, grid-view.c has + * functions which work on the screen data. */ /* Default grid cell data. */ const struct grid_cell grid_default_cell = { ' ', 0, 0, 8, 8 }; - #ifdef DEBUG #define grid_check_x(gd, px) do { \ if ((px) >= (gd)->sx) \ |