X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/3bb900cd6c1c7a5364bd79bce63fdd8711bc878b..cfc7acdfd923924ae150a32061fb95987697b159:/x.c
diff --git a/x.c b/x.c
index a332ac9..a7f619e 100644
--- a/x.c
+++ b/x.c
@@ -44,6 +44,11 @@ typedef struct {
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 +94,9 @@ typedef struct {
typedef struct {
Atom xtarget;
+ char *primary, *clipboard;
+ struct timespec tclick1;
+ struct timespec tclick2;
} XSelection;
/* Font structure */
@@ -149,7 +157,7 @@ static void selnotify(XEvent *);
static void selclear_(XEvent *);
static void selrequest(XEvent *);
static void setsel(char *, Time);
-static void getbuttoninfo(XEvent *);
+static void mousesel(XEvent *, int);
static void mousereport(XEvent *);
static char *kmap(KeySym, uint);
static int match(uint, uint);
@@ -229,11 +237,11 @@ 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 +279,6 @@ zoomabs(const Arg *arg)
xunloadfonts();
xloadfonts(usedfont, arg->f);
cresize(0, 0);
- ttyresize(win.tw, win.th);
redraw();
xhints();
}
@@ -306,24 +313,20 @@ 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
@@ -395,6 +398,7 @@ bpress(XEvent *e)
{
struct timespec now;
MouseShortcut *ms;
+ int snap;
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
mousereport(e);
@@ -410,33 +414,22 @@ bpress(XEvent *e)
}
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);
}
}
@@ -590,9 +583,9 @@ 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",
@@ -616,8 +609,8 @@ selrequest(XEvent *e)
void
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)
@@ -638,41 +631,21 @@ 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);
- setsel(getsel(), 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 +663,7 @@ cresize(int width, int height)
tresize(col, row);
xresize(col, row);
+ ttyresize(win.tw, win.th);
}
void
@@ -1122,6 +1096,10 @@ 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 +1391,6 @@ 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 +1406,7 @@ 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 +1420,7 @@ 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 +1428,7 @@ 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 +1527,6 @@ 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 +1545,7 @@ 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);
@@ -1789,7 +1765,6 @@ resize(XEvent *e)
return;
cresize(e->xconfigure.width, e->xconfigure.height);
- ttyresize(win.tw, win.th);
}
void
@@ -1818,9 +1793,8 @@ 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;