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Always re-write entire line if reversed. This avoid minor redraw error with apropos.

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Remove DEC Rainbow 100 specific code.
This commit is contained in:
Renaud 2015-10-22 10:10:39 +08:00
parent e5e2ca0636
commit c1ebad4808
1 changed files with 7 additions and 51 deletions
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58
display.c
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@ -92,10 +92,6 @@ static void mlputs( unsigned char *s) ;
static int newscreensize(int h, int w);
#endif
#if RAINBOW
static void putline(int row, int col, char *buf);
#endif
/*
* Initialize the data structures used by the display code. The edge vectors
* used to access the screens are set up. The operating system's terminal I/O
@ -909,8 +905,7 @@ static void updext(void)
/*
* Update a single line. This does not know how to use insert or delete
* character sequences; we are using VT52 functionality. Update the physical
* row and column variables. It does try an exploit erase to end of line. The
* RAINBOW version of this routine uses fast video.
* row and column variables. It does try an exploit erase to end of line.
*/
#if MEMMAP
/* UPDATELINE specific code for the IBM-PC and other compatables */
@ -957,29 +952,6 @@ static int updateline(int row, struct video *vp1, struct video *vp2)
*/
static int updateline(int row, struct video *vp1, struct video *vp2)
{
#if RAINBOW
/* UPDATELINE specific code for the DEC rainbow 100 micro */
unicode_t *cp1;
unicode_t *cp2;
int nch;
/* since we don't know how to make the rainbow do this, turn it off */
flags &= (~VFREV & ~VFREQ);
cp1 = &vp1->v_text[0]; /* Use fast video. */
cp2 = &vp2->v_text[0];
putline(row + 1, 1, cp1);
nch = term.t_ncol;
do {
*cp2 = *cp1;
++cp2;
++cp1;
}
while (--nch);
*flags &= ~VFCHG;
#else
/* UPDATELINE code for all other versions */
unicode_t *cp1;
@ -1004,20 +976,18 @@ static int updateline(int row, struct video *vp1, struct video *vp2)
#endif
#if REVSTA | COLOR
/* if we need to change the reverse video status of the
current line, we need to re-write the entire line */
/* do a re-write of the entire line if it is reverse or there
** is a request to change the reverse status */
rev = (vp1->v_flag & VFREV) == VFREV;
req = (vp1->v_flag & VFREQ) == VFREQ;
if ((rev != req)
if( req || (req != rev)
#if COLOR
|| (vp1->v_fcolor != vp1->v_rfcolor)
|| (vp1->v_bcolor != vp1->v_rbcolor)
#endif
) {
movecursor(row, 0); /* Go to start of line. */
/* set rev video if needed */
if (rev != req)
(*term.t_rev) (req);
TTrev( req) ; /* set needed rev video state */
/* scan through the line and dump it to the screen and
the virtual screen array */
@ -1027,9 +997,8 @@ static int updateline(int row, struct video *vp1, struct video *vp2)
++ttcol;
*cp2++ = *cp1++;
}
/* turn rev video off */
if (rev != req)
(*term.t_rev) (FALSE);
TTrev( FALSE) ; /* turn rev video off */
/* update the needed flags */
vp1->v_flag &= ~VFCHG;
@ -1107,7 +1076,6 @@ static int updateline(int row, struct video *vp1, struct video *vp2)
#endif
vp1->v_flag &= ~VFCHG; /* flag this line as updated */
return TRUE;
#endif
}
#endif
@ -1511,18 +1479,6 @@ static void mlputf( int s) {
mlputc((f % 10) + '0') ;
}
#if RAINBOW
static void putline(int row, int col, char *buf)
{
int n;
n = strlen(buf);
if (col + n - 1 > term.t_ncol)
n = term.t_ncol - col + 1;
Put_Data(row, col, n, buf);
}
#endif
/* Get terminal size from system.
Store number of lines into *heightp and width into *widthp.