diff options
Diffstat (limited to 'usr.bin/mg/display.c')
| -rw-r--r-- | usr.bin/mg/display.c | 63 |
1 files changed, 23 insertions, 40 deletions
diff --git a/usr.bin/mg/display.c b/usr.bin/mg/display.c index b6ea970acad..d970c34a90f 100644 --- a/usr.bin/mg/display.c +++ b/usr.bin/mg/display.c @@ -1,4 +1,4 @@ -/* $OpenBSD: display.c,v 1.10 2002/02/16 21:27:49 millert Exp $ */ +/* $OpenBSD: display.c,v 1.11 2002/03/11 13:02:56 vincent Exp $ */ /* * The functions in this file handle redisplay. The @@ -68,7 +68,7 @@ typedef struct { void vtmove(int, int); void vtputc(int); void vtpute(int); -int vtputs(char *); +int vtputs(const char *); void vteeol(void); void updext(int, int); void modeline(MGWIN *); @@ -221,7 +221,7 @@ vtresize(int force, int newrow, int newcol) * on the first call to redisplay. */ void -vtinit() +vtinit(void) { int i; @@ -246,7 +246,7 @@ vtinit() * close the terminal channel. */ void -vttidy() +vttidy(void) { ttcolor(CTEXT); @@ -266,8 +266,7 @@ vttidy() * more efficient. No checking for errors. */ void -vtmove(row, col) - int row, col; +vtmove(int row, int col) { vtrow = row; vtcol = col; @@ -286,8 +285,7 @@ vtmove(row, col) * Three guesses how we found this. */ void -vtputc(c) - int c; +vtputc(int c) { VIDEO *vp; @@ -317,8 +315,7 @@ vtputc(c) * margin. */ void -vtpute(c) - int c; +vtpute(int c) { VIDEO *vp; @@ -351,7 +348,7 @@ vtpute(c) * hardware erase to end of line command should be used to display this. */ void -vteeol() +vteeol(void) { VIDEO *vp; @@ -370,7 +367,7 @@ vteeol() * virtual and physical screens the same. */ void -update() +update(void) { LINE *lp; MGWIN *wp; @@ -610,9 +607,7 @@ update() * display has done an update. */ void -ucopy(vvp, pvp) - VIDEO *vvp; - VIDEO *pvp; +ucopy(VIDEO *vvp, VIDEO *pvp) { vvp->v_flag &= ~VFCHG; /* Changes done. */ @@ -629,8 +624,7 @@ ucopy(vvp, pvp) * left to let the user see where the cursor is */ void -updext(currow, curcol) - int currow, curcol; +updext(int currow, int curcol) { LINE *lp; /* pointer to current line */ int j; /* index into line */ @@ -662,14 +656,8 @@ updext(currow, curcol) * reverse video works on most terminals. */ void -uline(row, vvp, pvp) - int row; - VIDEO *vvp; - VIDEO *pvp; +uline(int row, VIDEO *vvp, VIDEO *pvp) { -#ifdef MEMMAP - putline(row + 1, 1, &vvp->v_text[0]); -#else char *cp1; char *cp2; char *cp3; @@ -677,6 +665,10 @@ uline(row, vvp, pvp) char *cp5; int nbflag; +#ifdef MEMMAP + putline(row + 1, 1, &vvp->v_text[0]); +#else + if (vvp->v_color != pvp->v_color) { /* Wrong color, do a */ ttmove(row, 0); /* full redraw. */ #ifdef STANDOUT_GLITCH @@ -759,8 +751,7 @@ uline(row, vvp, pvp) * characters may never be seen. */ void -modeline(wp) - MGWIN *wp; +modeline(MGWIN *wp) { int n; BUFFER *bp; @@ -791,7 +782,7 @@ modeline(wp) } vtputc('('); ++n; - for (mode = 0;;) { + for (mode = 0; ; ) { n += vtputs(bp->b_modes[mode]->p_name); if (++mode > bp->b_nmodes) break; @@ -809,10 +800,9 @@ modeline(wp) * output a string to the mode line, report how long it was. */ int -vtputs(s) - char *s; +vtputs(const char *s) { - int n = 0; + int n = 0; while (*s != '\0') { vtputc(*s++); @@ -831,8 +821,7 @@ vtputs(s) * just about any machine. */ void -hash(vp) - VIDEO *vp; +hash(VIDEO *vp) { int i; int n; @@ -881,9 +870,7 @@ hash(vp) * bit better; but it looks ugly. */ void -setscores(offs, size) - int offs; - int size; +setscores(int offs, int size) { SCORE *sp; SCORE *sp1; @@ -970,11 +957,7 @@ setscores(offs, size) * intensive then the code that builds the score matrix! */ void -traceback(offs, size, i, j) - int offs; - int size; - int i; - int j; +traceback(int offs, int size, int i, int j) { int itrace; int jtrace; |