X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/e3671006dba1c21316c570e11d6688f5513fb44e..816a70c01ba6bf5e5d2d5e91830f75ef8e4b595d:/st.c

diff --git a/st.c b/st.c
index df7f8d8..35f6f16 100644
--- a/st.c
+++ b/st.c
@@ -196,8 +196,9 @@ typedef struct {
 	XIM xim;
 	XIC xic;
 	int scr;
-	Bool isfixed; /* is fixed geometry? */
+	bool isfixed; /* is fixed geometry? */
 	int fx, fy, fw, fh; /* fixed geometry */
+	int tw, th; /* tty width and height */
 	int w;	/* window width */
 	int h;	/* window height */
 	int ch; /* char height */
@@ -363,14 +364,14 @@ void *
 xmalloc(size_t len) {
 	void *p = malloc(len);
 	if(!p)
-		die("Out of memory");
+		die("Out of memory\n");
 	return p;
 }
 
 void *
 xrealloc(void *p, size_t len) {
 	if((p = realloc(p, len)) == NULL)
-		die("Out of memory");
+		die("Out of memory\n");
 	return p;
 }
 
@@ -596,14 +597,17 @@ selcopy(void) {
 		/* append every set & selected glyph to the selection */
 		for(y = 0; y < term.row; y++) {
 			for(x = 0; x < term.col; x++) {
-				is_selected = selected(x, y);
-				if((term.line[y][x].state & GLYPH_SET) && is_selected) {
-					int size = utf8size(term.line[y][x].c);
-					memcpy(ptr, term.line[y][x].c, size);
-					ptr += size;
-				}
+				int size;
+				char *p;
+				Glyph *gp = &term.line[y][x];
+
+				if(!(is_selected = selected(x, y)))
+					continue;
+				p = (gp->state & GLYPH_SET) ? gp->c : " ";
+				size = utf8size(p);
+				memcpy(ptr, p, size);
+				ptr += size;
 			}
-
 			/* \n at the end of every selected line except for the last one */
 			if(is_selected && y < sel.e.y)
 				*ptr++ = '\n';
@@ -891,8 +895,8 @@ ttyresize(int x, int y) {
 
 	w.ws_row = term.row;
 	w.ws_col = term.col;
-	w.ws_xpixel = xw.w;
-	w.ws_ypixel = xw.h;
+	w.ws_xpixel = xw.tw;
+	w.ws_ypixel = xw.th;
 	if(ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
 		fprintf(stderr, "Couldn't set window size: %s\n", SERRNO);
 }
@@ -927,7 +931,7 @@ tcursor(int mode) {
 
 void
 treset(void) {
-	unsigned i;
+	uint i;
 	term.c = (TCursor){{
 		.mode = ATTR_NULL,
 		.fg = DefaultFG,
@@ -1590,7 +1594,7 @@ strreset(void) {
 
 void
 tputtab(bool forward) {
-	unsigned x = term.c.x;
+	uint x = term.c.x;
 
 	if(forward) {
 		if(x == term.col)
@@ -1834,8 +1838,8 @@ tresize(int col, int row) {
 
 void
 xresize(int col, int row) {
-	xw.w = MAX(1, 2*BORDER + col * xw.cw);
-	xw.h = MAX(1, 2*BORDER + row * xw.ch);
+	xw.tw = MAX(1, 2*BORDER + col * xw.cw);
+	xw.th = MAX(1, 2*BORDER + row * xw.ch);
 }
 
 void
@@ -2139,6 +2143,8 @@ xresettitle(void) {
 void
 redraw(void) {
 	struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
+
+	xclear(0, 0, xw.w, xw.h);
 	tfulldirt();
 	draw();
 	XSync(xw.dpy, False); /* necessary for a good tput flash */
@@ -2328,6 +2334,8 @@ resize(XEvent *e) {
 	row = (xw.h - 2*BORDER) / xw.ch;
 	if(col == term.col && row == term.row)
 		return;
+
+	xclear(0, 0, xw.w, xw.h);
 	tresize(col, row);
 	xresize(col, row);
 	ttyresize(col, row);
@@ -2385,7 +2393,7 @@ run(void) {
 int
 main(int argc, char *argv[]) {
 	int i, bitm, xr, yr;
-	unsigned int wr, hr;
+	uint wr, hr;
 
 	xw.fw = xw.fh = xw.fx = xw.fy = 0;
 	xw.isfixed = False;