X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=x.c;h=d0acfee59b93daa1d8da851ad56a9666b8568bc3;hb=403c57ebb5b3745ff93e49b87e526c49dc59a5b9;hp=873ff08bb84184a438258cd3ff7b99bcff5515fd;hpb=a3beb626d2dae9d4d0883c7c8cb6ba58b0609105;p=st.git

diff --git a/x.c b/x.c
index 873ff08..d0acfee 100644
--- a/x.c
+++ b/x.c
@@ -1,15 +1,14 @@
 /* See LICENSE for license details. */
 #include <errno.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>
@@ -75,6 +74,15 @@ 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;
@@ -133,6 +141,8 @@ static int xgeommasktogravity(int);
 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 *);
@@ -227,6 +237,8 @@ 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)
 {
@@ -1428,8 +1440,8 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
 	/* draw the new one */
 	if (IS_SET(MODE_FOCUSED)) {
 		switch (win.cursor) {
-		case 7: /* st extension: snowman */
-			utf8decode("☃", &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 */
@@ -1733,8 +1745,7 @@ cmessage(XEvent *e)
 			win.mode &= ~MODE_FOCUSED;
 		}
 	} else if (e->xclient.data.l[0] == xw.wmdeletewin) {
-		/* Send SIGHUP to shell */
-		kill(pid, SIGHUP);
+		ttyhangup();
 		exit(0);
 	}
 }
@@ -1755,6 +1766,7 @@ 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;
 
@@ -1774,7 +1786,7 @@ run(void)
 		}
 	} while (ev.type != MapNotify);
 
-	ttynew(opt_line, opt_io, opt_cmd);
+	ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd);
 	cresize(w, h);
 
 	clock_gettime(CLOCK_MONOTONIC, &last);
@@ -1782,15 +1794,15 @@ run(void)
 
 	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);
@@ -1834,7 +1846,7 @@ 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) {