X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/323d38da20c8a1d295ab1dbc0fc7ce947ef824e1..33201ac65f74e45b4fa60822ba9a538c3cfa9b25:/x.c?ds=inline
diff --git a/x.c b/x.c
index 04e2e05..76fb910 100644
--- a/x.c
+++ b/x.c
@@ -38,12 +38,16 @@ typedef struct {
KeySym k;
uint mask;
char *s;
- /* three valued logic variables: 0 indifferent, 1 on, -1 off */
+ /* three-valued logic variables: 0 indifferent, 1 on, -1 off */
signed char appkey; /* application keypad */
signed char appcursor; /* application cursor */
- signed char crlf; /* crlf mode */
} Key;
+/* X modifiers */
+#define XK_ANY_MOD UINT_MAX
+#define XK_NO_MOD 0
+#define XK_SWITCH_MOD (1<<13)
+
/* function definitions used in config.h */
static void clipcopy(const Arg *);
static void clippaste(const Arg *);
@@ -89,6 +93,9 @@ typedef struct {
typedef struct {
Atom xtarget;
+ char *primary, *clipboard;
+ struct timespec tclick1;
+ struct timespec tclick2;
} XSelection;
/* Font structure */
@@ -148,8 +155,8 @@ static void propnotify(XEvent *);
static void selnotify(XEvent *);
static void selclear_(XEvent *);
static void selrequest(XEvent *);
-static void selcopy(Time);
-static void getbuttoninfo(XEvent *);
+static void setsel(char *, Time);
+static void mousesel(XEvent *, int);
static void mousereport(XEvent *);
static char *kmap(KeySym, uint);
static int match(uint, uint);
@@ -229,11 +236,11 @@ clipcopy(const Arg *dummy)
{
Atom clipboard;
- if (sel.clipboard != NULL)
- free(sel.clipboard);
+ if (xsel.clipboard != NULL)
+ free(xsel.clipboard);
- if (sel.primary != NULL) {
- sel.clipboard = xstrdup(sel.primary);
+ if (xsel.primary != NULL) {
+ xsel.clipboard = xstrdup(xsel.primary);
clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
}
@@ -271,7 +278,6 @@ zoomabs(const Arg *arg)
xunloadfonts();
xloadfonts(usedfont, arg->f);
cresize(0, 0);
- ttyresize(win.tw, win.th);
redraw();
xhints();
}
@@ -306,24 +312,20 @@ y2row(int y)
}
void
-getbuttoninfo(XEvent *e)
+mousesel(XEvent *e, int done)
{
- int type;
+ int type, seltype = SEL_REGULAR;
uint state = e->xbutton.state & ~(Button1Mask | forceselmod);
- sel.alt = IS_SET(MODE_ALTSCREEN);
-
- sel.oe.x = x2col(e->xbutton.x);
- sel.oe.y = y2row(e->xbutton.y);
- selnormalize();
-
- sel.type = SEL_REGULAR;
for (type = 1; type < LEN(selmasks); ++type) {
if (match(selmasks[type], state)) {
- sel.type = type;
+ seltype = type;
break;
}
}
+ selextend(x2col(e->xbutton.x), y2row(e->xbutton.y), seltype, done);
+ if (done)
+ setsel(getsel(), e->xbutton.time);
}
void
@@ -387,7 +389,7 @@ mousereport(XEvent *e)
return;
}
- ttywrite(buf, len);
+ ttywrite(buf, len, 0);
}
void
@@ -395,6 +397,7 @@ bpress(XEvent *e)
{
struct timespec now;
MouseShortcut *ms;
+ int snap;
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
mousereport(e);
@@ -404,48 +407,31 @@ bpress(XEvent *e)
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
if (e->xbutton.button == ms->b
&& match(ms->mask, e->xbutton.state)) {
- ttysend(ms->s, strlen(ms->s));
+ ttywrite(ms->s, strlen(ms->s), 1);
return;
}
}
if (e->xbutton.button == Button1) {
- clock_gettime(CLOCK_MONOTONIC, &now);
-
- /* Clear previous selection, logically and visually. */
- selclear_(NULL);
- sel.mode = SEL_EMPTY;
- sel.type = SEL_REGULAR;
- sel.oe.x = sel.ob.x = x2col(e->xbutton.x);
- sel.oe.y = sel.ob.y = y2row(e->xbutton.y);
-
/*
* If the user clicks below predefined timeouts specific
* snapping behaviour is exposed.
*/
- if (TIMEDIFF(now, sel.tclick2) <= tripleclicktimeout) {
- sel.snap = SNAP_LINE;
- } else if (TIMEDIFF(now, sel.tclick1) <= doubleclicktimeout) {
- sel.snap = SNAP_WORD;
+ clock_gettime(CLOCK_MONOTONIC, &now);
+ if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) {
+ snap = SNAP_LINE;
+ } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) {
+ snap = SNAP_WORD;
} else {
- sel.snap = 0;
+ snap = 0;
}
- selnormalize();
+ xsel.tclick2 = xsel.tclick1;
+ xsel.tclick1 = now;
- if (sel.snap != 0)
- sel.mode = SEL_READY;
- tsetdirt(sel.nb.y, sel.ne.y);
- sel.tclick2 = sel.tclick1;
- sel.tclick1 = now;
+ selstart(x2col(e->xbutton.x), y2row(e->xbutton.y), snap);
}
}
-void
-selcopy(Time t)
-{
- xsetsel(getsel(), t);
-}
-
void
propnotify(XEvent *e)
{
@@ -533,10 +519,10 @@ selnotify(XEvent *e)
}
if (IS_SET(MODE_BRCKTPASTE) && ofs == 0)
- ttywrite("\033[200~", 6);
- ttysend((char *)data, nitems * format / 8);
+ ttywrite("\033[200~", 6, 0);
+ ttywrite((char *)data, nitems * format / 8, 1);
if (IS_SET(MODE_BRCKTPASTE) && rem == 0)
- ttywrite("\033[201~", 6);
+ ttywrite("\033[201~", 6, 0);
XFree(data);
/* number of 32-bit chunks returned */
ofs += nitems * format / 32;
@@ -596,9 +582,9 @@ selrequest(XEvent *e)
*/
clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
if (xsre->selection == XA_PRIMARY) {
- seltext = sel.primary;
+ seltext = xsel.primary;
} else if (xsre->selection == clipboard) {
- seltext = sel.clipboard;
+ seltext = xsel.clipboard;
} else {
fprintf(stderr,
"Unhandled clipboard selection 0x%lx\n",
@@ -620,16 +606,22 @@ selrequest(XEvent *e)
}
void
-xsetsel(char *str, Time t)
+setsel(char *str, Time t)
{
- free(sel.primary);
- sel.primary = str;
+ free(xsel.primary);
+ xsel.primary = str;
XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
selclear_(NULL);
}
+void
+xsetsel(char *str)
+{
+ setsel(str, CurrentTime);
+}
+
void
brelease(XEvent *e)
{
@@ -638,41 +630,21 @@ brelease(XEvent *e)
return;
}
- if (e->xbutton.button == Button2) {
+ if (e->xbutton.button == Button2)
selpaste(NULL);
- } else if (e->xbutton.button == Button1) {
- if (sel.mode == SEL_READY) {
- getbuttoninfo(e);
- selcopy(e->xbutton.time);
- } else
- selclear_(NULL);
- sel.mode = SEL_IDLE;
- tsetdirt(sel.nb.y, sel.ne.y);
- }
+ else if (e->xbutton.button == Button1)
+ mousesel(e, 1);
}
void
bmotion(XEvent *e)
{
- int oldey, oldex, oldsby, oldsey;
-
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
mousereport(e);
return;
}
- if (!sel.mode)
- return;
-
- sel.mode = SEL_READY;
- oldey = sel.oe.y;
- oldex = sel.oe.x;
- oldsby = sel.nb.y;
- oldsey = sel.ne.y;
- getbuttoninfo(e);
-
- if (oldey != sel.oe.y || oldex != sel.oe.x)
- tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
+ mousesel(e, 0);
}
void
@@ -690,6 +662,7 @@ cresize(int width, int height)
tresize(col, row);
xresize(col, row);
+ ttyresize(win.tw, win.th);
}
void
@@ -1122,6 +1095,10 @@ xinit(void)
xhints();
XSync(xw.dpy, False);
+ clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1);
+ clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2);
+ xsel.primary = NULL;
+ xsel.clipboard = NULL;
xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
if (xsel.xtarget == None)
xsel.xtarget = XA_STRING;
@@ -1413,7 +1390,6 @@ xdrawcursor(void)
static int oldx = 0, oldy = 0;
int curx;
Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og;
- int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
Color drawcol;
LIMIT(oldx, 0, term.col-1);
@@ -1429,7 +1405,7 @@ xdrawcursor(void)
/* remove the old cursor */
og = term.line[oldy][oldx];
- if (ena_sel && selected(oldx, oldy))
+ if (selected(oldx, oldy))
og.mode ^= ATTR_REVERSE;
xdrawglyph(og, oldx, oldy);
@@ -1443,7 +1419,7 @@ xdrawcursor(void)
if (IS_SET(MODE_REVERSE)) {
g.mode |= ATTR_REVERSE;
g.bg = defaultfg;
- if (ena_sel && selected(term.c.x, term.c.y)) {
+ if (selected(term.c.x, term.c.y)) {
drawcol = dc.col[defaultcs];
g.fg = defaultrcs;
} else {
@@ -1451,7 +1427,7 @@ xdrawcursor(void)
g.fg = defaultcs;
}
} else {
- if (ena_sel && selected(term.c.x, term.c.y)) {
+ if (selected(term.c.x, term.c.y)) {
drawcol = dc.col[defaultrcs];
g.fg = defaultfg;
g.bg = defaultrcs;
@@ -1550,7 +1526,6 @@ drawregion(int x1, int y1, int x2, int y2)
int i, x, y, ox, numspecs;
Glyph base, new;
XftGlyphFontSpec *specs;
- int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
if (!(win.state & WIN_VISIBLE))
return;
@@ -1569,7 +1544,7 @@ drawregion(int x1, int y1, int x2, int y2)
new = term.line[y][x];
if (new.mode == ATTR_WDUMMY)
continue;
- if (ena_sel && selected(x, y))
+ if (selected(x, y))
new.mode ^= ATTR_REVERSE;
if (i > 0 && ATTRCMP(base, new)) {
xdrawglyphfontspecs(specs, base, i, ox, y);
@@ -1658,12 +1633,12 @@ focus(XEvent *ev)
win.state |= WIN_FOCUSED;
xseturgency(0);
if (IS_SET(MODE_FOCUS))
- ttywrite("\033[I", 3);
+ ttywrite("\033[I", 3, 0);
} else {
XUnsetICFocus(xw.xic);
win.state &= ~WIN_FOCUSED;
if (IS_SET(MODE_FOCUS))
- ttywrite("\033[O", 3);
+ ttywrite("\033[O", 3, 0);
}
}
@@ -1704,9 +1679,6 @@ kmap(KeySym k, uint state)
if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0)
continue;
- if (IS_SET(MODE_CRLF) ? kp->crlf < 0 : kp->crlf > 0)
- continue;
-
return kp->s;
}
@@ -1738,7 +1710,7 @@ kpress(XEvent *ev)
/* 2. custom keys from config.h */
if ((customkey = kmap(ksym, e->state))) {
- ttysend(customkey, strlen(customkey));
+ ttywrite(customkey, strlen(customkey), 1);
return;
}
@@ -1757,7 +1729,7 @@ kpress(XEvent *ev)
len = 2;
}
}
- ttysend(buf, len);
+ ttywrite(buf, len, 1);
}
@@ -1789,7 +1761,6 @@ resize(XEvent *e)
return;
cresize(e->xconfigure.width, e->xconfigure.height);
- ttyresize(win.tw, win.th);
}
void
@@ -1818,9 +1789,8 @@ run(void)
}
} while (ev.type != MapNotify);
- cresize(w, h);
ttynew(opt_line, opt_io, opt_cmd);
- ttyresize(win.tw, win.th);
+ cresize(w, h);
clock_gettime(CLOCK_MONOTONIC, &last);
lastblink = last;