Simplify expressions in tputc() - st - Personal fork of st
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---
(DIR) commit a8a9e66a7d481c66bd9680ff0670c322bedd7ca7
(DIR) parent 17290f493b3701f57f1e8a1f2d26fc12ab968928
(HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Sun, 27 Apr 2014 10:25:15 +0200
Simplify expressions in tputc()
Diffstat:
M st.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
---
(DIR) 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) {