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fixed text bug: eqn puts extra space on some lines.
[unix-history]
/
usr
/
src
/
local
/
ditroff
/
ditroff.old.okeeffe
/
grn
/
hgraph.c
diff --git
a/usr/src/local/ditroff/ditroff.old.okeeffe/grn/hgraph.c
b/usr/src/local/ditroff/ditroff.old.okeeffe/grn/hgraph.c
index
08d751d
..
b9945c7
100644
(file)
--- a/
usr/src/local/ditroff/ditroff.old.okeeffe/grn/hgraph.c
+++ b/
usr/src/local/ditroff/ditroff.old.okeeffe/grn/hgraph.c
@@
-1,4
+1,4
@@
-/* hgraph.c 1.
4 (Berkeley) 83/08/23
+/* hgraph.c 1.
5 (Berkeley) 83/09/19
*
* This file contains the graphics routines for converting gremlin
* pictures to troff input.
*
* This file contains the graphics routines for converting gremlin
* pictures to troff input.
@@
-104,10
+104,16
@@
int justify;
POINT pnt;
char string[];
{
POINT pnt;
char string[];
{
+ int savelasty = lasty; /* vertical motion for text is to be */
+ /* ignored. save current y here */
+
+ printf(".nr g8 \\n(.d\n", string); /* save current vertical position. */
printf(".ds g9 \"%s", string); /* define string containing the text. */
tmove(&pnt); /* move to positioning point */
switch (justify) {
/* local vertical motions */
printf(".ds g9 \"%s", string); /* define string containing the text. */
tmove(&pnt); /* move to positioning point */
switch (justify) {
/* local vertical motions */
+ /* (the numbers here are used to be */
+ /* somewhat compatible with gprint) */
case CENTLEFT:
case CENTCENT:
case CENTRIGHT: printf("\\v'0.85n'"); /* down half */
case CENTLEFT:
case CENTCENT:
case CENTRIGHT: printf("\\v'0.85n'"); /* down half */
@@
-129,7
+135,10
@@
char string[];
case CENTRIGHT:
case TOPRIGHT: printf("\\h'-\\w'\\*(g9'u'"); /* back whole */
}
case CENTRIGHT:
case TOPRIGHT: printf("\\h'-\\w'\\*(g9'u'"); /* back whole */
}
- printf("\\*(g9"); /* now print the text. */
+ printf("\\*(g9\n"); /* now print the text. */
+ printf(".sp |\\n(g8u"); /* restore vertical position */
+ lasty = savelasty; /* vertical position is restored to */
+ /* what it was before text was printed */
} /* end HGPutText */
} /* end HGPutText */
@@
-270,7
+279,7
@@
POINT *ptr;
if (dy = iy - lasty) {
printf(".sp %du\n", dy);
}
if (dy = iy - lasty) {
printf(".sp %du\n", dy);
}
- lastyline = lasty = iy;
+ lastyline = lasty = iy;
/* lasty is always set to current */
if (dx = ix - lastx) {
printf("\\h'%du'", dx);
lastx = ix;
if (dx = ix - lastx) {
printf("\\h'%du'", dx);
lastx = ix;