extern/boxes
1
0
Fork 0
mirror of https://github.com/ascii-boxes/boxes.git synced 2024-12-13 10:20:37 +01:00
Code Issues Packages Projects Releases Wiki Activity

Added computation of minimum width/height of each design.

Browse Source
This commit is contained in:
Thomas Jensen 1999-03-30 13:29:50 +00:00
parent 5d6bde380a
commit 103bcbffda
1 changed files with 34 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
src/parser.y
View File

@ -4,7 +4,7 @@
* Date created: March 16, 1999 (Tuesday, 17:17h)
* Author: Thomas Jensen
* tsjensen@stud.informatik.uni-erlangen.de
* Version: $Id: parser.y,v 1.3 1999/03/24 17:29:12 tsjensen Exp tsjensen $
* Version: $Id: parser.y,v 1.4 1999/03/30 09:37:51 tsjensen Exp tsjensen $
* Language: yacc (ANSI C)
* Purpose: Yacc parser for boxes configuration files
* Remarks: ---
@ -12,6 +12,9 @@
* Revision History:
*
* $Log: parser.y,v $
* Revision 1.4 1999/03/30 09:37:51 tsjensen
* It drew a correct box for the first time!
*
* Revision 1.3 1999/03/24 17:29:12 tsjensen
* Added detection of empty shapes ("") which are now cleared (+warning)
* Changed rcs string to #ident directive
@ -32,7 +35,7 @@
#include <string.h>
#include "boxes.h"
#ident "$Id: parser.y,v 1.3 1999/03/24 17:29:12 tsjensen Exp tsjensen $";
#ident "$Id: parser.y,v 1.4 1999/03/30 09:37:51 tsjensen Exp tsjensen $";
static int pflicht = 0;
@ -361,6 +364,8 @@ block: YSAMPLE '{' STRING '}'
| YSHAPES '{' the_shapes '}'
{
int i,j;
/*
* Check that at least one shape per side is specified
* (excluding corners)
@ -390,6 +395,33 @@ block: YSAMPLE '{' STRING '}'
if (perform_se_check() != 0)
YYABORT;
}
/*
* Compute minimum height/width of a box of current design
*/
for (i=0; i<ANZ_SIDES; ++i) {
size_t c = 0;
if (i % 2) { /* vertical sides */
for (j=0; j<SHAPES_PER_SIDE; ++j) {
if (!isempty(designs[design_idx].shape + sides[i][j]))
c += designs[design_idx].shape[sides[i][j]].height;
}
if (c > designs[design_idx].minheight)
designs[design_idx].minheight = c;
}
else { /* horizontal sides */
for (j=0; j<SHAPES_PER_SIDE; ++j) {
if (!isempty(designs[design_idx].shape + sides[i][j]))
c += designs[design_idx].shape[sides[i][j]].width;
}
if (c > designs[design_idx].minwidth)
designs[design_idx].minwidth = c;
}
}
#ifdef DEBUG
fprintf (stderr, "Minimum box dimensions: width %d height %d\n",
designs[design_idx].minwidth, designs[design_idx].minheight);
#endif
}
| YELASTIC elist