X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=0fa0c8668d724910d00f84ad9b69ed296ad23546;hb=4245ba0d12a330b3e54c6498e88024d90956ae34;hp=362de23bfaf6f0ed7ea097bb57747780bb331ef0;hpb=aaee0e8b28a353c215b6d1c8fc06d20038d7b426;p=st.git

diff --git a/st.c b/st.c
index 362de23..0fa0c86 100644
--- a/st.c
+++ b/st.c
@@ -76,6 +76,7 @@ char *argv0;
 #define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg)
 #define IS_SET(flag) ((term.mode & (flag)) != 0)
 #define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_usec-t2.tv_usec)/1000)
+#define CEIL(x) (((x) != (int) (x)) ? (x) + 1 : (x))
 
 #define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b))
 #define IS_TRUECOL(x)    (1 << 24 & (x))
@@ -361,7 +362,7 @@ static void tsetdirtattr(int);
 static void tsetmode(bool, bool, int *, int);
 static void tfulldirt(void);
 static void techo(char *, int);
-static ulong tdefcolor(int *, int *, int);
+static long tdefcolor(int *, int *, int);
 static inline bool match(uint, uint);
 static void ttynew(void);
 static void ttyread(void);
@@ -419,7 +420,6 @@ static int isfullutf8(char *, int);
 static ssize_t xwrite(int, char *, size_t);
 static void *xmalloc(size_t);
 static void *xrealloc(void *, size_t);
-static void *xcalloc(size_t, size_t);
 
 static void (*handler[LASTEvent])(XEvent *) = {
 	[KeyPress] = kpress,
@@ -508,16 +508,6 @@ xrealloc(void *p, size_t len) {
 	return p;
 }
 
-void *
-xcalloc(size_t nmemb, size_t size) {
-	void *p = calloc(nmemb, size);
-
-	if(!p)
-		die("Out of memory\n");
-
-	return p;
-}
-
 int
 utf8decode(char *s, long *u) {
 	uchar c;
@@ -1369,7 +1359,7 @@ treset(void) {
 
 void
 tnew(int col, int row) {
-	memset(&term, 0, sizeof(Term));
+	term = (Term){ .c = { .attr = { .fg = defaultfg, .bg = defaultbg } } };
 	tresize(col, row);
 	term.numlock = 1;
 
@@ -1625,7 +1615,7 @@ tdeleteline(int n) {
 	tscrollup(term.c.y, n);
 }
 
-ulong
+long
 tdefcolor(int *attr, int *npar, int l) {
 	long idx = -1;
 	uint r, g, b;
@@ -1676,7 +1666,7 @@ tdefcolor(int *attr, int *npar, int l) {
 void
 tsetattr(int *attr, int l) {
 	int i;
-	ulong idx;
+	long idx;
 
 	for(i = 0; i < l; i++) {
 		switch(attr[i]) {
@@ -2535,8 +2525,8 @@ tresize(int col, int row) {
 	/* allocate any new rows */
 	for(/* i == minrow */; i < row; i++) {
 		term.dirty[i] = 1;
-		term.line[i] = xcalloc(col, sizeof(Glyph));
-		term.alt [i] = xcalloc(col, sizeof(Glyph));
+		term.line[i] = xmalloc(col * sizeof(Glyph));
+		term.alt[i] = xmalloc(col * sizeof(Glyph));
 	}
 	if(col > term.col) {
 		bp = term.tabs + term.col;
@@ -2777,8 +2767,8 @@ xloadfonts(char *fontstr, int fontsize) {
 		die("st: can't open font %s\n", fontstr);
 
 	/* Setting character width and height. */
-	xw.cw = dc.font.width;
-	xw.ch = dc.font.height;
+	xw.cw = CEIL(dc.font.width * cwscale);
+	xw.ch = CEIL(dc.font.height * chscale);
 
 	FcPatternDel(pattern, FC_SLANT);
 	FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
@@ -2960,6 +2950,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 	Colour *fg, *bg, *temp, revfg, revbg, truefg, truebg;
 	XRenderColor colfg, colbg;
 	Rectangle r;
+	int oneatatime;
 
 	frcflags = FRC_NORMAL;
 
@@ -3087,6 +3078,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 		u8fs = s;
 		u8fblen = 0;
 		u8fl = 0;
+		oneatatime = font->width != xw.cw;
 		for(;;) {
 			u8c = s;
 			u8cblen = utf8decode(s, &u8char);
@@ -3094,8 +3086,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 			bytelen -= u8cblen;
 
 			doesexist = XftCharExists(xw.dpy, font->match, u8char);
-			if(!doesexist || bytelen <= 0) {
-				if(bytelen <= 0) {
+			if(oneatatime || !doesexist || bytelen <= 0) {
+				if(oneatatime || bytelen <= 0) {
 					if(doesexist) {
 						u8fl++;
 						u8fblen += u8cblen;
@@ -3108,7 +3100,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 							winy + font->ascent,
 							(FcChar8 *)u8fs,
 							u8fblen);
-					xp += font->width * u8fl;
+					xp += xw.cw * u8fl;
 
 				}
 				break;
@@ -3117,8 +3109,11 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 			u8fl++;
 			u8fblen += u8cblen;
 		}
-		if(doesexist)
+		if(doesexist) {
+			if (oneatatime)
+				continue;
 			break;
+		}
 
 		/* Search the font cache. */
 		for(i = 0; i < frclen; i++) {
@@ -3178,7 +3173,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 				xp, winy + frc[i].font->ascent,
 				(FcChar8 *)u8c, u8cblen);
 
-		xp += font->width;
+		xp += xw.cw;
 	}
 
 	/*
@@ -3252,6 +3247,7 @@ xsettitle(char *p) {
 	Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
 			&prop);
 	XSetWMName(xw.dpy, xw.win, &prop);
+	XFree(prop.value);
 }
 
 void
@@ -3600,8 +3596,8 @@ run(void) {
 			ttyread();
 			if(blinktimeout) {
 				blinkset = tattrset(ATTR_BLINK);
-				if(!blinkset && term.mode & ATTR_BLINK)
-					term.mode &= ~(MODE_BLINK);
+				if(!blinkset)
+					MODBIT(term.mode, 0, MODE_BLINK);
 			}
 		}
 
@@ -3707,7 +3703,7 @@ main(int argc, char *argv[]) {
 			xw.fh = (int)hr;
 		if(bitm & XNegative && xw.fx == 0)
 			xw.fx = -1;
-		if(bitm & XNegative && xw.fy == 0)
+		if(bitm & YNegative && xw.fy == 0)
 			xw.fy = -1;
 
 		if(xw.fh != 0 && xw.fw != 0)