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General cleanup

Browse source 
Simplifies logic in a couple places and removes a redundant function
call.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
This commit is contained in:
Devin J. Pohly 2018-02-24 17:09:13 -06:00
parent 403c57ebb5
commit 20e0da7f14
2 changed files with 21 additions and 26 deletions
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1
st.c
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@ -1693,7 +1693,6 @@ csihandle(void)
tputtab(csiescseq.arg[0]);
break;
case 'J': /* ED -- Clear screen */
selclear();
switch (csiescseq.arg[0]) {
case 0: /* below */
tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);

46
x.c
View file

@ -149,8 +149,8 @@ static void xunloadfont(Font *);
static void xunloadfonts(void);
static void xsetenv(void);
static void xseturgency(int);
static int x2col(int);
static int y2row(int);
static int evcol(XEvent *);
static int evrow(XEvent *);
static void expose(XEvent *);
static void visibility(XEvent *);
@ -308,17 +308,17 @@ zoomreset(const Arg *arg)
}
int
x2col(int x)
evcol(XEvent *e)
{
x -= borderpx;
int x = e->xbutton.x - borderpx;
LIMIT(x, 0, win.tw - 1);
return x / win.cw;
}
int
y2row(int y)
evrow(XEvent *e)
{
y -= borderpx;
int y = e->xbutton.y - borderpx;
LIMIT(y, 0, win.th - 1);
return y / win.ch;
}
@ -335,7 +335,7 @@ mousesel(XEvent *e, int done)
break;
}
}
selextend(x2col(e->xbutton.x), y2row(e->xbutton.y), seltype, done);
selextend(evcol(e), evrow(e), seltype, done);
if (done)
setsel(getsel(), e->xbutton.time);
}
@ -343,9 +343,8 @@ mousesel(XEvent *e, int done)
void
mousereport(XEvent *e)
{
int x = x2col(e->xbutton.x), y = y2row(e->xbutton.y),
button = e->xbutton.button, state = e->xbutton.state,
len;
int len, x = evcol(e), y = evrow(e),
button = e->xbutton.button, state = e->xbutton.state;
char buf[40];
static int ox, oy;
@ -440,7 +439,7 @@ bpress(XEvent *e)
xsel.tclick2 = xsel.tclick1;
xsel.tclick1 = now;
selstart(x2col(e->xbutton.x), y2row(e->xbutton.y), snap);
selstart(evcol(e), evrow(e), snap);
}
}
@ -464,18 +463,16 @@ selnotify(XEvent *e)
ulong nitems, ofs, rem;
int format;
uchar *data, *last, *repl;
Atom type, incratom, property;
Atom type, incratom, property = None;
incratom = XInternAtom(xw.dpy, "INCR", 0);
ofs = 0;
if (e->type == SelectionNotify) {
if (e->type == SelectionNotify)
property = e->xselection.property;
} else if(e->type == PropertyNotify) {
else if (e->type == PropertyNotify)
property = e->xproperty.atom;
} else {
return;
}
if (property == None)
return;
@ -625,7 +622,7 @@ setsel(char *str, Time t)
XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
selclear_(NULL);
selclear();
}
void
@ -1407,12 +1404,13 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
og.mode ^= ATTR_REVERSE;
xdrawglyph(og, ox, oy);
if (IS_SET(MODE_HIDE))
return;
/*
* Select the right color for the right mode.
*/
g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE;
g.fg = defaultbg;
g.bg = defaultcs;
if (IS_SET(MODE_REVERSE)) {
g.mode |= ATTR_REVERSE;
@ -1426,17 +1424,15 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
}
} else {
if (selected(cx, cy)) {
drawcol = dc.col[defaultrcs];
g.fg = defaultfg;
g.bg = defaultrcs;
} else {
drawcol = dc.col[defaultcs];
g.fg = defaultbg;
g.bg = defaultcs;
}
drawcol = dc.col[g.bg];
}
if (IS_SET(MODE_HIDE))
return;
/* draw the new one */
if (IS_SET(MODE_FOCUSED)) {
switch (win.cursor) {