X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=9587886f8191edeec2be43429ce1bbb50b2ad8b4;hb=3ae02990648447ec3252b42f5b64e18818c19fd8;hp=49a9770c4f55b92322339eb2fe9f73cbd150032a;hpb=4018b2c5075c1cab603ca137ef5f6d68b9cee483;p=st.git

diff --git a/st.c b/st.c
index 49a9770..9587886 100644
--- a/st.c
+++ b/st.c
@@ -310,7 +310,7 @@ static void strhandle(void);
 static void strparse(void);
 static void strreset(void);
 
-static void tclearregion(int, int, int, int, int);
+static void tclearregion(int, int, int, int);
 static void tcursor(int);
 static void tdeletechar(int);
 static void tdeleteline(int);
@@ -758,7 +758,7 @@ bpress(XEvent *e) {
 void
 selcopy(void) {
 	char *str, *ptr, *p;
-	int x, y, bufsize, is_selected = 0, size;
+	int x, y, bufsize, isselected = 0, size;
 	Glyph *gp, *last;
 
 	if(sel.bx == -1) {
@@ -769,18 +769,19 @@ selcopy(void) {
 
 		/* append every set & selected glyph to the selection */
 		for(y = sel.b.y; y < sel.e.y + 1; y++) {
-			is_selected = 0;
+			isselected = 0;
 			gp = &term.line[y][0];
 			last = gp + term.col;
 
-			while(--last >= gp && !(last->state & GLYPH_SET))
+			while(--last >= gp && !((last->state & GLYPH_SET) && \
+						selected(last - gp, y) && strcmp(last->c, " ") != 0))
 				/* nothing */;
 
 			for(x = 0; gp <= last; x++, ++gp) {
 				if(!selected(x, y)) {
 					continue;
 				} else {
-					is_selected = 1;
+					isselected = 1;
 				}
 
 				p = (gp->state & GLYPH_SET) ? gp->c : " ";
@@ -798,7 +799,7 @@ selcopy(void) {
 			 * st.
 			 * FIXME: Fix the computer world.
 			 */
-			if(is_selected && y < sel.e.y)
+			if(isselected && y < sel.e.y)
 				*ptr++ = '\n';
 		}
 		*ptr = 0;
@@ -835,10 +836,6 @@ selnotify(XEvent *e) {
 			*repl++ = '\r';
 		}
 
-		last = data + nitems * format / 8;
-		repl = data;
-
-
 		ttywrite((const char *)data, nitems * format / 8);
 		XFree(data);
 		/* number of 32-bit chunks returned */
@@ -1191,30 +1188,17 @@ treset(void) {
 	term.bot = term.row - 1;
 	term.mode = MODE_WRAP;
 
-	tclearregion(0, 0, term.col-1, term.row-1, 0);
+	tclearregion(0, 0, term.col-1, term.row-1);
 	tmoveto(0, 0);
 	tcursor(CURSOR_SAVE);
 }
 
 void
 tnew(int col, int row) {
-	/* set screen size */
-	term.row = row;
-	term.col = col;
-	term.line = xmalloc(term.row * sizeof(Line));
-	term.alt  = xmalloc(term.row * sizeof(Line));
-	term.dirty = xmalloc(term.row * sizeof(*term.dirty));
-	term.tabs = xmalloc(term.col * sizeof(*term.tabs));
-
-	for(row = 0; row < term.row; row++) {
-		term.line[row] = xmalloc(term.col * sizeof(Glyph));
-		term.alt [row] = xmalloc(term.col * sizeof(Glyph));
-		term.dirty[row] = 0;
-	}
-
+	memset(&term, 0, sizeof(Term));
+	tresize(col, row);
 	term.numlock = 1;
-	memset(term.tabs, 0, term.col * sizeof(*term.tabs));
-	/* setup screen */
+
 	treset();
 }
 
@@ -1235,7 +1219,7 @@ tscrolldown(int orig, int n) {
 
 	LIMIT(n, 0, term.bot-orig+1);
 
-	tclearregion(0, term.bot-n+1, term.col-1, term.bot, 0);
+	tclearregion(0, term.bot-n+1, term.col-1, term.bot);
 
 	for(i = term.bot; i >= orig+n; i--) {
 		temp = term.line[i];
@@ -1255,7 +1239,7 @@ tscrollup(int orig, int n) {
 	Line temp;
 	LIMIT(n, 0, term.bot-orig+1);
 
-	tclearregion(0, orig, term.col-1, orig+n-1, 0);
+	tclearregion(0, orig, term.col-1, orig+n-1);
 
 	for(i = orig; i <= term.bot-n; i++) {
 		 temp = term.line[i];
@@ -1393,7 +1377,7 @@ tsetchar(char *c, Glyph *attr, int x, int y) {
 }
 
 void
-tclearregion(int x1, int y1, int x2, int y2, int bce) {
+tclearregion(int x1, int y1, int x2, int y2) {
 	int x, y, temp;
 
 	if(x1 > x2)
@@ -1409,13 +1393,9 @@ tclearregion(int x1, int y1, int x2, int y2, int bce) {
 	for(y = y1; y <= y2; y++) {
 		term.dirty[y] = 1;
 		for(x = x1; x <= x2; x++) {
-			if(bce) {
-				term.line[y][x] = term.c.attr;
-				memcpy(term.line[y][x].c, " ", 2);
-				term.line[y][x].state |= GLYPH_SET;
-			} else {
-				term.line[y][x].state = 0;
-			}
+			term.line[y][x] = term.c.attr;
+			memcpy(term.line[y][x].c, " ", 2);
+			term.line[y][x].state |= GLYPH_SET;
 		}
 	}
 }
@@ -1429,13 +1409,13 @@ tdeletechar(int n) {
 	term.dirty[term.c.y] = 1;
 
 	if(src >= term.col) {
-		tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 0);
+		tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
 		return;
 	}
 
 	memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src],
 			size * sizeof(Glyph));
-	tclearregion(term.col-n, term.c.y, term.col-1, term.c.y, 0);
+	tclearregion(term.col-n, term.c.y, term.col-1, term.c.y);
 }
 
 void
@@ -1447,13 +1427,13 @@ tinsertblank(int n) {
 	term.dirty[term.c.y] = 1;
 
 	if(dst >= term.col) {
-		tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 0);
+		tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
 		return;
 	}
 
 	memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src],
 			size * sizeof(Glyph));
-	tclearregion(src, term.c.y, dst - 1, term.c.y, 0);
+	tclearregion(src, term.c.y, dst - 1, term.c.y);
 }
 
 void
@@ -1479,8 +1459,9 @@ tsetattr(int *attr, int l) {
 	for(i = 0; i < l; i++) {
 		switch(attr[i]) {
 		case 0:
-			term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE | ATTR_BOLD \
-					| ATTR_ITALIC | ATTR_BLINK);
+			term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE \
+					| ATTR_BOLD | ATTR_ITALIC \
+					| ATTR_BLINK);
 			term.c.attr.fg = defaultfg;
 			term.c.attr.bg = defaultbg;
 			break;
@@ -1649,7 +1630,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
 				alt = IS_SET(MODE_ALTSCREEN);
 				if(alt) {
 					tclearregion(0, 0, term.col-1,
-							term.row-1, 0);
+							term.row-1);
 				}
 				if(set ^ alt)		/* set is always 1 or 0 */
 					tswapscreen();
@@ -1768,19 +1749,19 @@ csihandle(void) {
 		sel.bx = -1;
 		switch(csiescseq.arg[0]) {
 		case 0: /* below */
-			tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 1);
+			tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
 			if(term.c.y < term.row-1) {
 				tclearregion(0, term.c.y+1, term.col-1,
-						term.row-1, 1);
+						term.row-1);
 			}
 			break;
 		case 1: /* above */
 			if(term.c.y > 1)
-				tclearregion(0, 0, term.col-1, term.c.y-1, 1);
-			tclearregion(0, term.c.y, term.c.x, term.c.y, 1);
+				tclearregion(0, 0, term.col-1, term.c.y-1);
+			tclearregion(0, term.c.y, term.c.x, term.c.y);
 			break;
 		case 2: /* all */
-			tclearregion(0, 0, term.col-1, term.row-1, 1);
+			tclearregion(0, 0, term.col-1, term.row-1);
 			break;
 		default:
 			goto unknown;
@@ -1790,13 +1771,13 @@ csihandle(void) {
 		switch(csiescseq.arg[0]) {
 		case 0: /* right */
 			tclearregion(term.c.x, term.c.y, term.col-1,
-					term.c.y, 1);
+					term.c.y);
 			break;
 		case 1: /* left */
-			tclearregion(0, term.c.y, term.c.x, term.c.y, 1);
+			tclearregion(0, term.c.y, term.c.x, term.c.y);
 			break;
 		case 2: /* all */
-			tclearregion(0, term.c.y, term.col-1, term.c.y, 1);
+			tclearregion(0, term.c.y, term.col-1, term.c.y);
 			break;
 		}
 		break;
@@ -1822,7 +1803,7 @@ csihandle(void) {
 	case 'X': /* ECH -- Erase <n> char */
 		DEFAULT(csiescseq.arg[0], 1);
 		tclearregion(term.c.x, term.c.y,
-				term.c.x + csiescseq.arg[0] - 1, term.c.y, 1);
+				term.c.x + csiescseq.arg[0] - 1, term.c.y);
 		break;
 	case 'P': /* DCH -- Delete <n> char */
 		DEFAULT(csiescseq.arg[0], 1);
@@ -2362,10 +2343,8 @@ xresize(int col, int row) {
 	XFreePixmap(xw.dpy, xw.buf);
 	xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
 			DefaultDepth(xw.dpy, xw.scr));
-	XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg].pixel);
-	XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
-
 	XftDrawChange(xw.draw, xw.buf);
+	xclear(0, 0, xw.w, xw.h);
 }
 
 static inline ushort
@@ -2972,14 +2951,33 @@ xdrawcursor(void) {
 
 	/* draw the new one */
 	if(!(IS_SET(MODE_HIDE))) {
-		if(!(xw.state & WIN_FOCUSED))
-			g.bg = defaultucs;
-
-		if(IS_SET(MODE_REVERSE))
-			g.mode |= ATTR_REVERSE, g.fg = defaultcs, g.bg = defaultfg;
+		if(xw.state & WIN_FOCUSED) {
+			if(IS_SET(MODE_REVERSE)) {
+				g.mode |= ATTR_REVERSE;
+				g.fg = defaultcs;
+				g.bg = defaultfg;
+			}
 
-		sl = utf8size(g.c);
-		xdraws(g.c, g, term.c.x, term.c.y, 1, sl);
+			sl = utf8size(g.c);
+			xdraws(g.c, g, term.c.x, term.c.y, 1, sl);
+		} else {
+			XftDrawRect(xw.draw, &dc.col[defaultcs],
+					borderpx + term.c.x * xw.cw,
+					borderpx + term.c.y * xw.ch,
+					xw.cw - 1, 1);
+			XftDrawRect(xw.draw, &dc.col[defaultcs],
+					borderpx + term.c.x * xw.cw,
+					borderpx + term.c.y * xw.ch,
+					1, xw.ch - 1);
+			XftDrawRect(xw.draw, &dc.col[defaultcs],
+					borderpx + (term.c.x + 1) * xw.cw - 1,
+					borderpx + term.c.y * xw.ch,
+					1, xw.ch - 1);
+			XftDrawRect(xw.draw, &dc.col[defaultcs],
+					borderpx + term.c.x * xw.cw,
+					borderpx + (term.c.y + 1) * xw.ch - 1,
+					xw.cw, 1);
+		}
 		oldx = term.c.x, oldy = term.c.y;
 	}
 }
@@ -3404,6 +3402,8 @@ run:
 	xinit();
 	ttynew();
 	selinit();
+	if(xw.isfixed)
+		cresize(xw.h, xw.w);
 	run();
 
 	return 0;