X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/ed132e11271d18a5d8aa163096bc6192c694bc47..6f0f2b7ec3713351de274707672fbadb6cc727a2:/x.c
diff --git a/x.c b/x.c
index 371a467..c343ba2 100644
--- a/x.c
+++ b/x.c
@@ -1,15 +1,15 @@
/* See LICENSE for license details. */
#include <errno.h>
+#include <math.h>
+#include <limits.h>
#include <locale.h>
#include <signal.h>
-#include <stdint.h>
#include <sys/select.h>
#include <time.h>
#include <unistd.h>
#include <libgen.h>
#include <X11/Xatom.h>
#include <X11/Xlib.h>
-#include <X11/Xutil.h>
#include <X11/cursorfont.h>
#include <X11/keysym.h>
#include <X11/Xft/Xft.h>
@@ -20,11 +20,52 @@ static char *argv0;
#include "st.h"
#include "win.h"
+/* types used in config.h */
+typedef struct {
+ uint mod;
+ KeySym keysym;
+ void (*func)(const Arg *);
+ const Arg arg;
+} Shortcut;
+
+typedef struct {
+ uint b;
+ uint mask;
+ char *s;
+} MouseShortcut;
+
+typedef struct {
+ KeySym k;
+ uint mask;
+ char *s;
+ /* three-valued logic variables: 0 indifferent, 1 on, -1 off */
+ signed char appkey; /* application keypad */
+ signed char appcursor; /* application cursor */
+} 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 *);
+static void numlock(const Arg *);
+static void selpaste(const Arg *);
+static void zoom(const Arg *);
+static void zoomabs(const Arg *);
+static void zoomreset(const Arg *);
+
+/* config.h for applying patches and the configuration. */
+#include "config.h"
+
/* XEMBED messages */
#define XEMBED_FOCUS_IN 4
#define XEMBED_FOCUS_OUT 5
/* macros */
+#define IS_SET(flag) ((win.mode & (flag)) != 0)
#define TRUERED(x) (((x) & 0xff0000) >> 8)
#define TRUEGREEN(x) (((x) & 0xff00))
#define TRUEBLUE(x) (((x) & 0xff) << 8)
@@ -34,6 +75,15 @@ typedef XftColor Color;
typedef XftGlyphFontSpec GlyphFontSpec;
/* Purely graphic info */
+typedef struct {
+ int tw, th; /* tty width and height */
+ int w, h; /* window width and height */
+ int ch; /* char height */
+ int cw; /* char width */
+ int mode; /* window state/mode flags */
+ int cursor; /* cursor style */
+} TermWindow;
+
typedef struct {
Display *dpy;
Colormap cmap;
@@ -54,6 +104,9 @@ typedef struct {
typedef struct {
Atom xtarget;
+ char *primary, *clipboard;
+ struct timespec tclick1;
+ struct timespec tclick2;
} XSelection;
/* Font structure */
@@ -85,19 +138,20 @@ static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int)
static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
static void xdrawglyph(Glyph, int, int);
static void xclear(int, int, int, int);
-static void xdrawcursor(void);
static int xgeommasktogravity(int);
-static void xinit(void);
+static void xinit(int, int);
static void cresize(int, int);
static void xresize(int, int);
+static void xhints(void);
+static int xloadcolor(int, const char *, Color *);
static int xloadfont(Font *, FcPattern *);
static void xloadfonts(char *, double);
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 *);
@@ -113,8 +167,8 @@ 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);
@@ -152,11 +206,7 @@ static void (*handler[LASTEvent])(XEvent *) = {
static DC dc;
static XWindow xw;
static XSelection xsel;
-
-enum window_state {
- WIN_VISIBLE = 1,
- WIN_FOCUSED = 2
-};
+static TermWindow win;
/* Font Ring Cache */
enum {
@@ -179,6 +229,55 @@ static char *usedfont = NULL;
static double usedfontsize = 0;
static double defaultfontsize = 0;
+static char *opt_class = NULL;
+static char **opt_cmd = NULL;
+static char *opt_embed = NULL;
+static char *opt_font = NULL;
+static char *opt_io = NULL;
+static char *opt_line = NULL;
+static char *opt_name = NULL;
+static char *opt_title = NULL;
+
+static int oldbutton = 3; /* button event on startup: 3 = release */
+
+void
+clipcopy(const Arg *dummy)
+{
+ Atom clipboard;
+
+ free(xsel.clipboard);
+ xsel.clipboard = NULL;
+
+ if (xsel.primary != NULL) {
+ xsel.clipboard = xstrdup(xsel.primary);
+ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+ XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
+ }
+}
+
+void
+clippaste(const Arg *dummy)
+{
+ Atom clipboard;
+
+ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+ XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard,
+ xw.win, CurrentTime);
+}
+
+void
+selpaste(const Arg *dummy)
+{
+ XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY,
+ xw.win, CurrentTime);
+}
+
+void
+numlock(const Arg *dummy)
+{
+ win.mode ^= MODE_NUMLOCK;
+}
+
void
zoom(const Arg *arg)
{
@@ -194,7 +293,6 @@ zoomabs(const Arg *arg)
xunloadfonts();
xloadfonts(usedfont, arg->f);
cresize(0, 0);
- ttyresize(win.tw, win.th);
redraw();
xhints();
}
@@ -211,50 +309,43 @@ zoomreset(const Arg *arg)
}
int
-x2col(int x)
+evcol(XEvent *e)
{
- x -= borderpx;
- x /= win.cw;
-
- return LIMIT(x, 0, term.col-1);
+ 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;
- y /= win.ch;
-
- return LIMIT(y, 0, term.row-1);
+ int y = e->xbutton.y - borderpx;
+ LIMIT(y, 0, win.th - 1);
+ return y / win.ch;
}
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 < selmaskslen; ++type) {
+ for (type = 1; type < LEN(selmasks); ++type) {
if (match(selmasks[type], state)) {
- sel.type = type;
+ seltype = type;
break;
}
}
+ selextend(evcol(e), evrow(e), seltype, done);
+ if (done)
+ setsel(getsel(), e->xbutton.time);
}
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;
@@ -310,7 +401,7 @@ mousereport(XEvent *e)
return;
}
- ttywrite(buf, len);
+ ttywrite(buf, len, 0);
}
void
@@ -318,57 +409,41 @@ bpress(XEvent *e)
{
struct timespec now;
MouseShortcut *ms;
+ int snap;
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
mousereport(e);
return;
}
- for (ms = mshortcuts; ms < mshortcuts + mshortcutslen; ms++) {
+ 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(evcol(e), evrow(e), snap);
}
}
-void
-selcopy(Time t)
-{
- xsetsel(getsel(), t);
-}
-
void
propnotify(XEvent *e)
{
@@ -389,18 +464,16 @@ 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;
@@ -456,10 +529,10 @@ 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;
@@ -472,36 +545,10 @@ selnotify(XEvent *e)
XDeleteProperty(xw.dpy, xw.win, (int)property);
}
-void
-xselpaste(void)
-{
- XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY,
- xw.win, CurrentTime);
-}
-
void
xclipcopy(void)
{
- Atom clipboard;
-
- if (sel.clipboard != NULL)
- free(sel.clipboard);
-
- if (sel.primary != NULL) {
- sel.clipboard = xstrdup(sel.primary);
- clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
- XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
- }
-}
-
-void
-xclippaste(void)
-{
- Atom clipboard;
-
- clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
- XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard,
- xw.win, CurrentTime);
+ clipcopy(NULL);
}
void
@@ -545,9 +592,9 @@ 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",
@@ -569,14 +616,23 @@ selrequest(XEvent *e)
}
void
-xsetsel(char *str, Time t)
+setsel(char *str, Time t)
{
- free(sel.primary);
- sel.primary = str;
+ if (!str)
+ return;
+
+ free(xsel.primary);
+ xsel.primary = str;
XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
- selclear_(NULL);
+ selclear();
+}
+
+void
+xsetsel(char *str)
+{
+ setsel(str, CurrentTime);
}
void
@@ -587,41 +643,21 @@ brelease(XEvent *e)
return;
}
- if (e->xbutton.button == Button2) {
- xselpaste();
- } 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);
- }
+ if (e->xbutton.button == Button2)
+ selpaste(NULL);
+ 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
@@ -639,6 +675,7 @@ cresize(int width, int height)
tresize(col, row);
xresize(col, row);
+ ttyresize(win.tw, win.th);
}
void
@@ -694,7 +731,7 @@ xloadcols(void)
static int loaded;
Color *cp;
- dc.collen = MAX(colornamelen, 256);
+ dc.collen = MAX(LEN(colorname), 256);
dc.col = xmalloc(dc.collen * sizeof(Color));
if (loaded) {
@@ -747,7 +784,7 @@ xhints(void)
XClassHint class = {opt_name ? opt_name : termname,
opt_class ? opt_class : termname};
XWMHints wm = {.flags = InputHint, .input = 1};
- XSizeHints *sizeh = NULL;
+ XSizeHints *sizeh;
sizeh = XAllocSizeHints();
@@ -868,7 +905,6 @@ xloadfonts(char *fontstr, double fontsize)
{
FcPattern *pattern;
double fontval;
- float ceilf(float);
if (fontstr[0] == '-') {
pattern = XftXlfdParse(fontstr, False, False);
@@ -958,7 +994,7 @@ xunloadfonts(void)
}
void
-xinit(void)
+xinit(int cols, int rows)
{
XGCValues gcvalues;
Cursor cursor;
@@ -983,8 +1019,8 @@ xinit(void)
xloadcols();
/* adjust fixed window geometry */
- win.w = 2 * borderpx + term.col * win.cw;
- win.h = 2 * borderpx + term.row * win.ch;
+ win.w = 2 * borderpx + cols * win.cw;
+ win.h = 2 * borderpx + rows * win.ch;
if (xw.gm & XNegative)
xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
if (xw.gm & YNegative)
@@ -1016,7 +1052,7 @@ xinit(void)
XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
/* font spec buffer */
- xw.specbuf = xmalloc(term.col * sizeof(GlyphFontSpec));
+ xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec));
/* Xft rendering context */
xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
@@ -1066,11 +1102,16 @@ xinit(void)
XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
PropModeReplace, (uchar *)&thispid, 1);
+ win.mode = MODE_NUMLOCK;
resettitle();
XMapWindow(xw.dpy, xw.win);
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;
@@ -1291,14 +1332,13 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
fg = &revfg;
}
-
if (base.mode & ATTR_REVERSE) {
temp = fg;
fg = bg;
bg = temp;
}
- if (base.mode & ATTR_BLINK && term.mode & MODE_BLINK)
+ if (base.mode & ATTR_BLINK && win.mode & MODE_BLINK)
fg = bg;
if (base.mode & ATTR_INVISIBLE)
@@ -1307,15 +1347,16 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
/* Intelligent cleaning up of the borders. */
if (x == 0) {
xclear(0, (y == 0)? 0 : winy, borderpx,
- winy + win.ch + ((y >= term.row-1)? win.h : 0));
+ winy + win.ch +
+ ((winy + win.ch >= borderpx + win.th)? win.h : 0));
}
- if (x + charlen >= term.col) {
+ if (winx + width >= borderpx + win.tw) {
xclear(winx + width, (y == 0)? 0 : winy, win.w,
- ((y >= term.row-1)? win.h : (winy + win.ch)));
+ ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch)));
}
if (y == 0)
xclear(winx, 0, winx + width, borderpx);
- if (y == term.row-1)
+ if (winy + win.ch >= borderpx + win.th)
xclear(winx, winy + win.ch, winx + width, win.h);
/* Clean up the region we want to draw to. */
@@ -1357,42 +1398,27 @@ xdrawglyph(Glyph g, int x, int y)
}
void
-xdrawcursor(void)
+xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
{
- 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);
- LIMIT(oldy, 0, term.row-1);
-
- curx = term.c.x;
-
- /* adjust position if in dummy */
- if (term.line[oldy][oldx].mode & ATTR_WDUMMY)
- oldx--;
- if (term.line[term.c.y][curx].mode & ATTR_WDUMMY)
- curx--;
-
/* remove the old cursor */
- og = term.line[oldy][oldx];
- if (ena_sel && selected(oldx, oldy))
+ if (selected(ox, oy))
og.mode ^= ATTR_REVERSE;
- xdrawglyph(og, oldx, oldy);
+ xdrawglyph(og, ox, oy);
- g.u = term.line[term.c.y][term.c.x].u;
- g.mode |= term.line[term.c.y][term.c.x].mode &
- (ATTR_BOLD | ATTR_ITALIC | ATTR_UNDERLINE | ATTR_STRUCK);
+ 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;
+
if (IS_SET(MODE_REVERSE)) {
g.mode |= ATTR_REVERSE;
g.bg = defaultfg;
- if (ena_sel && selected(term.c.x, term.c.y)) {
+ if (selected(cx, cy)) {
drawcol = dc.col[defaultcs];
g.fg = defaultrcs;
} else {
@@ -1400,64 +1426,60 @@ xdrawcursor(void)
g.fg = defaultcs;
}
} else {
- if (ena_sel && selected(term.c.x, term.c.y)) {
- drawcol = dc.col[defaultrcs];
+ if (selected(cx, cy)) {
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 (win.state & WIN_FOCUSED) {
+ if (IS_SET(MODE_FOCUSED)) {
switch (win.cursor) {
- case 7: /* st extension: snowman */
- utf8decode("â", &g.u, UTF_SIZ);
+ case 7: /* st extension: snowman (U+2603) */
+ g.u = 0x2603;
case 0: /* Blinking Block */
case 1: /* Blinking Block (Default) */
case 2: /* Steady Block */
- g.mode |= term.line[term.c.y][curx].mode & ATTR_WIDE;
- xdrawglyph(g, term.c.x, term.c.y);
+ xdrawglyph(g, cx, cy);
break;
case 3: /* Blinking Underline */
case 4: /* Steady Underline */
XftDrawRect(xw.draw, &drawcol,
- borderpx + curx * win.cw,
- borderpx + (term.c.y + 1) * win.ch - \
+ borderpx + cx * win.cw,
+ borderpx + (cy + 1) * win.ch - \
cursorthickness,
win.cw, cursorthickness);
break;
case 5: /* Blinking bar */
case 6: /* Steady bar */
XftDrawRect(xw.draw, &drawcol,
- borderpx + curx * win.cw,
- borderpx + term.c.y * win.ch,
+ borderpx + cx * win.cw,
+ borderpx + cy * win.ch,
cursorthickness, win.ch);
break;
}
} else {
XftDrawRect(xw.draw, &drawcol,
- borderpx + curx * win.cw,
- borderpx + term.c.y * win.ch,
+ borderpx + cx * win.cw,
+ borderpx + cy * win.ch,
win.cw - 1, 1);
XftDrawRect(xw.draw, &drawcol,
- borderpx + curx * win.cw,
- borderpx + term.c.y * win.ch,
+ borderpx + cx * win.cw,
+ borderpx + cy * win.ch,
1, win.ch - 1);
XftDrawRect(xw.draw, &drawcol,
- borderpx + (curx + 1) * win.cw - 1,
- borderpx + term.c.y * win.ch,
+ borderpx + (cx + 1) * win.cw - 1,
+ borderpx + cy * win.ch,
1, win.ch - 1);
XftDrawRect(xw.draw, &drawcol,
- borderpx + curx * win.cw,
- borderpx + (term.c.y + 1) * win.ch - 1,
+ borderpx + cx * win.cw,
+ borderpx + (cy + 1) * win.ch - 1,
win.cw, 1);
}
- oldx = curx, oldy = term.c.y;
}
void
@@ -1473,6 +1495,7 @@ void
xsettitle(char *p)
{
XTextProperty prop;
+ DEFAULT(p, opt_title);
Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
&prop);
@@ -1481,60 +1504,51 @@ xsettitle(char *p)
XFree(prop.value);
}
-void
-draw(void)
+int
+xstartdraw(void)
{
- drawregion(0, 0, term.col, term.row);
- XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
- win.h, 0, 0);
- XSetForeground(xw.dpy, dc.gc,
- dc.col[IS_SET(MODE_REVERSE)?
- defaultfg : defaultbg].pixel);
+ return IS_SET(MODE_VISIBLE);
}
void
-drawregion(int x1, int y1, int x2, int y2)
+xdrawline(Line line, int x1, int y1, int x2)
{
- int i, x, y, ox, numspecs;
+ int i, x, ox, numspecs;
Glyph base, new;
- XftGlyphFontSpec *specs;
- int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
+ XftGlyphFontSpec *specs = xw.specbuf;
- if (!(win.state & WIN_VISIBLE))
- return;
-
- for (y = y1; y < y2; y++) {
- if (!term.dirty[y])
+ numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1);
+ i = ox = 0;
+ for (x = x1; x < x2 && i < numspecs; x++) {
+ new = line[x];
+ if (new.mode == ATTR_WDUMMY)
continue;
-
- term.dirty[y] = 0;
-
- specs = xw.specbuf;
- numspecs = xmakeglyphfontspecs(specs, &term.line[y][x1], x2 - x1, x1, y);
-
- i = ox = 0;
- for (x = x1; x < x2 && i < numspecs; x++) {
- new = term.line[y][x];
- if (new.mode == ATTR_WDUMMY)
- continue;
- if (ena_sel && selected(x, y))
- new.mode ^= ATTR_REVERSE;
- if (i > 0 && ATTRCMP(base, new)) {
- xdrawglyphfontspecs(specs, base, i, ox, y);
- specs += i;
- numspecs -= i;
- i = 0;
- }
- if (i == 0) {
- ox = x;
- base = new;
- }
- i++;
+ if (selected(x, y1))
+ new.mode ^= ATTR_REVERSE;
+ if (i > 0 && ATTRCMP(base, new)) {
+ xdrawglyphfontspecs(specs, base, i, ox, y1);
+ specs += i;
+ numspecs -= i;
+ i = 0;
+ }
+ if (i == 0) {
+ ox = x;
+ base = new;
}
- if (i > 0)
- xdrawglyphfontspecs(specs, base, i, ox, y);
+ i++;
}
- xdrawcursor();
+ if (i > 0)
+ xdrawglyphfontspecs(specs, base, i, ox, y1);
+}
+
+void
+xfinishdraw(void)
+{
+ XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
+ win.h, 0, 0);
+ XSetForeground(xw.dpy, dc.gc,
+ dc.col[IS_SET(MODE_REVERSE)?
+ defaultfg : defaultbg].pixel);
}
void
@@ -1548,13 +1562,13 @@ visibility(XEvent *ev)
{
XVisibilityEvent *e = &ev->xvisibility;
- MODBIT(win.state, e->state != VisibilityFullyObscured, WIN_VISIBLE);
+ MODBIT(win.mode, e->state != VisibilityFullyObscured, MODE_VISIBLE);
}
void
unmap(XEvent *ev)
{
- win.state &= ~WIN_VISIBLE;
+ win.mode &= ~MODE_VISIBLE;
}
void
@@ -1564,6 +1578,25 @@ xsetpointermotion(int set)
XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
}
+void
+xsetmode(int set, unsigned int flags)
+{
+ int mode = win.mode;
+ MODBIT(win.mode, set, flags);
+ if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE))
+ redraw();
+}
+
+int
+xsetcursor(int cursor)
+{
+ DEFAULT(cursor, 1);
+ if (!BETWEEN(cursor, 0, 6))
+ return 1;
+ win.cursor = cursor;
+ return 0;
+}
+
void
xseturgency(int add)
{
@@ -1577,7 +1610,7 @@ xseturgency(int add)
void
xbell(void)
{
- if (!(win.state & WIN_FOCUSED))
+ if (!(IS_SET(MODE_FOCUSED)))
xseturgency(1);
if (bellvolume)
XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL);
@@ -1593,15 +1626,15 @@ focus(XEvent *ev)
if (ev->type == FocusIn) {
XSetICFocus(xw.xic);
- win.state |= WIN_FOCUSED;
+ win.mode |= MODE_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;
+ win.mode &= ~MODE_FOCUSED;
if (IS_SET(MODE_FOCUS))
- ttywrite("\033[O", 3);
+ ttywrite("\033[O", 3, 0);
}
}
@@ -1618,16 +1651,16 @@ kmap(KeySym k, uint state)
int i;
/* Check for mapped keys out of X11 function keys. */
- for (i = 0; i < mappedkeyslen; i++) {
+ for (i = 0; i < LEN(mappedkeys); i++) {
if (mappedkeys[i] == k)
break;
}
- if (i == mappedkeyslen) {
+ if (i == LEN(mappedkeys)) {
if ((k & 0xFFFF) < 0xFD00)
return NULL;
}
- for (kp = key; kp < key + keyslen; kp++) {
+ for (kp = key; kp < key + LEN(key); kp++) {
if (kp->k != k)
continue;
@@ -1636,15 +1669,12 @@ kmap(KeySym k, uint state)
if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0)
continue;
- if (term.numlock && kp->appkey == 2)
+ if (IS_SET(MODE_NUMLOCK) && kp->appkey == 2)
continue;
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;
}
@@ -1667,7 +1697,7 @@ kpress(XEvent *ev)
len = XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status);
/* 1. shortcuts */
- for (bp = shortcuts; bp < shortcuts + shortcutslen; bp++) {
+ for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
if (ksym == bp->keysym && match(bp->mod, e->state)) {
bp->func(&(bp->arg));
return;
@@ -1676,7 +1706,7 @@ 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;
}
@@ -1695,7 +1725,7 @@ kpress(XEvent *ev)
len = 2;
}
}
- ttysend(buf, len);
+ ttywrite(buf, len, 1);
}
@@ -1708,14 +1738,13 @@ cmessage(XEvent *e)
*/
if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) {
if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) {
- win.state |= WIN_FOCUSED;
+ win.mode |= MODE_FOCUSED;
xseturgency(0);
} else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
- win.state &= ~WIN_FOCUSED;
+ win.mode &= ~MODE_FOCUSED;
}
} else if (e->xclient.data.l[0] == xw.wmdeletewin) {
- /* Send SIGHUP to shell */
- kill(pid, SIGHUP);
+ ttyhangup();
exit(0);
}
}
@@ -1727,7 +1756,6 @@ resize(XEvent *e)
return;
cresize(e->xconfigure.width, e->xconfigure.height);
- ttyresize(win.tw, win.th);
}
void
@@ -1737,6 +1765,7 @@ run(void)
int w = win.w, h = win.h;
fd_set rfd;
int xfd = XConnectionNumber(xw.dpy), xev, blinkset = 0, dodraw = 0;
+ int ttyfd;
struct timespec drawtimeout, *tv = NULL, now, last, lastblink;
long deltatime;
@@ -1756,29 +1785,28 @@ run(void)
}
} while (ev.type != MapNotify);
+ ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd);
cresize(w, h);
- ttynew();
- ttyresize(win.tw, win.th);
clock_gettime(CLOCK_MONOTONIC, &last);
lastblink = last;
for (xev = actionfps;;) {
FD_ZERO(&rfd);
- FD_SET(cmdfd, &rfd);
+ FD_SET(ttyfd, &rfd);
FD_SET(xfd, &rfd);
- if (pselect(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
+ if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
if (errno == EINTR)
continue;
die("select failed: %s\n", strerror(errno));
}
- if (FD_ISSET(cmdfd, &rfd)) {
+ if (FD_ISSET(ttyfd, &rfd)) {
ttyread();
if (blinktimeout) {
blinkset = tattrset(ATTR_BLINK);
if (!blinkset)
- MODBIT(term.mode, 0, MODE_BLINK);
+ MODBIT(win.mode, 0, MODE_BLINK);
}
}
@@ -1793,7 +1821,7 @@ run(void)
dodraw = 0;
if (blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) {
tsetdirtattr(ATTR_BLINK);
- term.mode ^= MODE_BLINK;
+ win.mode ^= MODE_BLINK;
lastblink = now;
dodraw = 1;
}
@@ -1817,7 +1845,7 @@ run(void)
if (xev && !FD_ISSET(xfd, &rfd))
xev--;
- if (!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
+ if (!FD_ISSET(ttyfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
if (blinkset) {
if (TIMEDIFF(now, lastblink) \
> blinktimeout) {
@@ -1904,16 +1932,18 @@ main(int argc, char *argv[])
} ARGEND;
run:
- if (argc > 0) {
- /* eat all remaining arguments */
+ if (argc > 0) /* eat all remaining arguments */
opt_cmd = argv;
- if (!opt_title && !opt_line)
- opt_title = basename(xstrdup(argv[0]));
- }
+
+ if (!opt_title)
+ opt_title = (opt_line || !opt_cmd) ? "st" : opt_cmd[0];
+
setlocale(LC_CTYPE, "");
XSetLocaleModifiers("");
- tnew(MAX(cols, 1), MAX(rows, 1));
- xinit();
+ cols = MAX(cols, 1);
+ rows = MAX(rows, 1);
+ tnew(cols, rows);
+ xinit(cols, rows);
xsetenv();
selinit();
run();