st

suckless terminal - with my changes
git clone https://pi.duncano.de/git/st.git
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commit a8a9e66a7d481c66bd9680ff0670c322bedd7ca7
parent 17290f493b3701f57f1e8a1f2d26fc12ab968928
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 27 Apr 2014 10:25:15 +0200

Simplify expressions in tputc()

Diffstat:
st.c | 18+++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/st.c b/st.c @@ -2445,6 +2445,7 @@ tputc(char *c, int len) { bool control; long unicodep; int width; + Glyph *gp; if(len == 1) { width = 1; @@ -2607,16 +2608,15 @@ tputc(char *c, int len) { return; if(sel.ob.x != -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y)) selclear(NULL); + + gp = &term.line[term.c.y][term.c.x]; if(IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) { - term.line[term.c.y][term.c.x].mode |= ATTR_WRAP; + gp->mode |= ATTR_WRAP; tnewline(1); } - if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col) { - memmove(&term.line[term.c.y][term.c.x+1], - &term.line[term.c.y][term.c.x], - (term.col - term.c.x - 1) * sizeof(Glyph)); - } + if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col) + memmove(gp+1, gp, (term.col - term.c.x - 1) * sizeof(Glyph)); if(term.c.x+width > term.col) tnewline(1); @@ -2624,10 +2624,10 @@ tputc(char *c, int len) { tsetchar(c, &term.c.attr, term.c.x, term.c.y); if(width == 2) { - term.line[term.c.y][term.c.x].mode |= ATTR_WIDE; + gp->mode |= ATTR_WIDE; if(term.c.x+1 < term.col) { - term.line[term.c.y][term.c.x+1].c[0] = '\0'; - term.line[term.c.y][term.c.x+1].mode = ATTR_WDUMMY; + gp[1].c[0] = '\0'; + gp[1].mode = ATTR_WDUMMY; } } if(term.c.x+width < term.col) {