X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=draw.c;h=76f0c54eeff3086399a10d1698e0c47ea7ff056b;hb=13a529ce63364544bdc851dfd5d3aa2ef8740914;hp=351a43da6cf49d0cdddd947740ac157986a284d1;hpb=11ea52d1709423e0f4e6702aaee2dff2a3b0107e;p=dmenu.git

diff --git a/draw.c b/draw.c
index 351a43d..76f0c54 100644
--- a/draw.c
+++ b/draw.c
@@ -9,21 +9,17 @@
 
 #define MAX(a, b)  ((a) > (b) ? (a) : (b))
 #define MIN(a, b)  ((a) < (b) ? (a) : (b))
-#define DEFFONT    "fixed"
+#define DEFAULTFN  "fixed"
 
 static Bool loadfont(DC *dc, const char *fontstr);
 
 void
 drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color) {
-	XRectangle r;
-
-	r.x = dc->x + x;
-	r.y = dc->y + y;
-	r.width  = fill ? w : w-1;
-	r.height = fill ? h : h-1;
-
 	XSetForeground(dc->dpy, dc->gc, color);
-	(fill ? XFillRectangles : XDrawRectangles)(dc->dpy, dc->canvas, dc->gc, &r, 1);
+	if(fill)
+		XFillRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w, h);
+	else
+		XDrawRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w-1, h-1);
 }
 
 void
@@ -65,7 +61,7 @@ eprintf(const char *fmt, ...) {
 	vfprintf(stderr, fmt, ap);
 	va_end(ap);
 
-	if(fmt[strlen(fmt)-1] == ':') {
+	if(fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') {
 		fputc(' ', stderr);
 		perror(NULL);
 	}
@@ -100,7 +96,7 @@ initdc(void) {
 	DC *dc;
 
 	if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
-		fprintf(stderr, "no locale support\n");
+		fputs("no locale support\n", stderr);
 	if(!(dc = calloc(1, sizeof *dc)))
 		eprintf("cannot malloc %u bytes:", sizeof *dc);
 	if(!(dc->dpy = XOpenDisplay(NULL)))
@@ -113,39 +109,39 @@ initdc(void) {
 
 void
 initfont(DC *dc, const char *fontstr) {
-	if(!loadfont(dc, fontstr ? fontstr : DEFFONT)) {
+	if(!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) {
 		if(fontstr != NULL)
 			fprintf(stderr, "cannot load font '%s'\n", fontstr);
-		if(fontstr == NULL || !loadfont(dc, DEFFONT))
-			eprintf("cannot load font '%s'\n", DEFFONT);
+		if(fontstr == NULL || !loadfont(dc, DEFAULTFN))
+			eprintf("cannot load font '%s'\n", DEFAULTFN);
 	}
 	dc->font.height = dc->font.ascent + dc->font.descent;
 }
 
 Bool
 loadfont(DC *dc, const char *fontstr) {
-	char *def, **missing;
+	char *def, **missing, **names;
 	int i, n;
+	XFontStruct **xfonts;
 
 	if(!*fontstr)
 		return False;
 	if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def))) {
-		char **names;
-		XFontStruct **xfonts;
-
 		n = XFontsOfFontSet(dc->font.set, &xfonts, &names);
-		for(i = dc->font.ascent = dc->font.descent = 0; i < n; i++) {
-			dc->font.ascent = MAX(dc->font.ascent, xfonts[i]->ascent);
+		for(i = 0; i < n; i++) {
+			dc->font.ascent  = MAX(dc->font.ascent,  xfonts[i]->ascent);
 			dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent);
+			dc->font.width   = MAX(dc->font.width,   xfonts[i]->max_bounds.width);
 		}
 	}
 	else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr))) {
-		dc->font.ascent = dc->font.xfont->ascent;
+		dc->font.ascent  = dc->font.xfont->ascent;
 		dc->font.descent = dc->font.xfont->descent;
+		dc->font.width   = dc->font.xfont->max_bounds.width;
 	}
 	if(missing)
 		XFreeStringList(missing);
-	return (dc->font.set || dc->font.xfont);
+	return dc->font.set || dc->font.xfont;
 }
 
 void
@@ -158,10 +154,10 @@ resizedc(DC *dc, unsigned int w, unsigned int h) {
 	if(dc->canvas)
 		XFreePixmap(dc->dpy, dc->canvas);
 
-	dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
-	                           DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
 	dc->w = w;
 	dc->h = h;
+	dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
+	                           DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
 }
 
 int