X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=69b249162b84d95bca15e65f2886f806cc5ebe93;hb=71328cbcdc88f4fdfbb62d8c0324938e245c8971;hp=314bf3fe90025a0ed9969f7e3cc394447f8f317c;hpb=1f0d981bd7a1450ddfae3591c6e457253b3a6842;p=st.git

diff --git a/st.c b/st.c
index 314bf3f..69b2491 100644
--- a/st.c
+++ b/st.c
@@ -314,6 +314,9 @@ static void clippaste(const Arg *);
 static void numlock(const Arg *);
 static void selpaste(const Arg *);
 static void xzoom(const Arg *);
+static void printsel(const Arg *);
+static void printscreen(const Arg *) ;
+static void toggleprinter(const Arg *);
 
 /* Config.h for applying patches and the configuration. */
 #include "config.h"
@@ -356,6 +359,10 @@ static void strparse(void);
 static void strreset(void);
 
 static int tattrset(int);
+static void tprinter(char *s, size_t len);
+static void tdumpsel(void);
+static void tdumpline(int);
+static void tdump(void);
 static void tclearregion(int, int, int, int);
 static void tcursor(int);
 static void tdeletechar(int);
@@ -430,6 +437,7 @@ static void selrequest(XEvent *);
 static void selinit(void);
 static void selsort(void);
 static inline bool selected(int, int);
+static char *getsel(void);
 static void selcopy(void);
 static void selscroll(int, int);
 static void selsnap(int, int *, int *, int);
@@ -470,7 +478,7 @@ static STREscape strescseq;
 static int cmdfd;
 static pid_t pid;
 static Selection sel;
-static int iofd;
+static int iofd = STDOUT_FILENO;
 static char **opt_cmd = NULL;
 static char *opt_io = NULL;
 static char *opt_title = NULL;
@@ -950,8 +958,8 @@ bpress(XEvent *e) {
 	}
 }
 
-void
-selcopy(void) {
+char *
+getsel(void) {
 	char *str, *ptr;
 	int x, y, bufsize, size, i, ex;
 	Glyph *gp, *last;
@@ -1010,7 +1018,12 @@ selcopy(void) {
 		}
 		*ptr = 0;
 	}
-	xsetsel(str);
+	return str;
+}
+
+void
+selcopy(void) {
+	xsetsel(getsel());
 }
 
 void
@@ -1984,7 +1997,14 @@ csihandle(void) {
 	case 'i': /* MC -- Media Copy */
 		switch(csiescseq.arg[0]) {
 		case 0:
+			tdump();
+			break;
 		case 1:
+			tdumpline(term.c.y);
+			break;
+		case 2:
+			tdumpsel();
+			break;
 		case 4:
 			term.mode &= ~MODE_PRINT;
 			break;
@@ -2266,6 +2286,64 @@ strreset(void) {
 }
 
 void
+tprinter(char *s, size_t len) {
+	if(iofd != -1 && xwrite(iofd, s, len) < 0) {
+		fprintf(stderr, "Error writing in %s:%s\n",
+			opt_io, strerror(errno));
+		close(iofd);
+		iofd = -1;
+	}
+}
+
+void
+toggleprinter(const Arg *arg) {
+	term.mode ^= MODE_PRINT;
+}
+
+void
+printscreen(const Arg *arg) {
+	tdump();
+}
+
+void
+printsel(const Arg *arg) {
+	tdumpsel();
+}
+
+void
+tdumpsel(void)
+{
+	char *ptr;
+
+	ptr = getsel();
+	tprinter(ptr, strlen(ptr));
+	free(ptr);
+}
+
+void
+tdumpline(int n) {
+	Glyph *bp, *end;
+
+	bp = &term.line[n][0];
+	end = &bp[term.col-1];
+	while(end > bp && !strcmp(" ", end->c))
+		--end;
+	if(bp != end || strcmp(bp->c, " ")) {
+		for( ;bp <= end; ++bp)
+			tprinter(bp->c, strlen(bp->c));
+	}
+	tprinter("\n", 1);
+}
+
+void
+tdump(void) {
+	int i;
+
+	for(i = 0; i < term.row; ++i)
+		tdumpline(i);
+}
+
+void
 tputtab(bool forward) {
 	uint x = term.c.x;
 
@@ -2346,14 +2424,8 @@ tputc(char *c, int len) {
 		width = wcwidth(u8char);
 	}
 
-	if(IS_SET(MODE_PRINT) && iofd != -1) {
-		if(xwrite(iofd, c, len) < 0) {
-			fprintf(stderr, "Error writing in %s:%s\n",
-				opt_io, strerror(errno));
-			close(iofd);
-			iofd = -1;
-		}
-	}
+	if(IS_SET(MODE_PRINT))
+		tprinter(c, len);
 
 	/*
 	 * STR sequences must be checked before anything else
@@ -2815,7 +2887,8 @@ xhints(void) {
 		sizeh->min_height = sizeh->max_height = xw.fh;
 	}
 
-	XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm, &class);
+	XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm,
+			&class);
 	XFree(sizeh);
 }
 
@@ -3104,6 +3177,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 		if(base.fg == defaultfg)
 			base.fg = defaultunderline;
 	}
+
 	if(IS_TRUECOL(base.fg)) {
 		colfg.alpha = 0xffff;
 		colfg.red = TRUERED(base.fg);
@@ -3126,8 +3200,6 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 		bg = &dc.col[base.bg];
 	}
 
-
-
 	if(base.mode & ATTR_BOLD) {
 		if(BETWEEN(base.fg, 0, 7)) {
 			/* basic system colors */
@@ -3157,7 +3229,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 			colfg.green = ~fg->color.green;
 			colfg.blue = ~fg->color.blue;
 			colfg.alpha = fg->color.alpha;
-			XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
+			XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg,
+					&revfg);
 			fg = &revfg;
 		}
 
@@ -3168,7 +3241,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 			colbg.green = ~bg->color.green;
 			colbg.blue = ~bg->color.blue;
 			colbg.alpha = bg->color.alpha;
-			XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &revbg);
+			XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg,
+					&revbg);
 			bg = &revbg;
 		}
 	}
@@ -3248,7 +3322,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 			u8fblen += u8cblen;
 		}
 		if(doesexist) {
-			if (oneatatime)
+			if(oneatatime)
 				continue;
 			break;
 		}
@@ -3271,6 +3345,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 			 * Nothing was found in the cache. Now use
 			 * some dozen of Fontconfig calls to get the
 			 * font for one single character.
+			 *
+			 * Xft and fontconfig are design failures.
 			 */
 			fcpattern = FcPatternDuplicate(font->pattern);
 			fccharset = FcCharSetCreate();
@@ -3315,6 +3391,12 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 	}
 
 	/*
+	 * This is how the loop above actually should be. Why does the
+	 * application have to care about font details?
+	 *
+	 * I have to repeat: Xft and Fontconfig are design failures.
+	 */
+	/*
 	XftDrawStringUtf8(xw.draw, fg, font->set, winx,
 			winy + font->ascent, (FcChar8 *)s, bytelen);
 	*/