1 files changed, 50 insertions, 38 deletions

diff --git a/st.c b/st.c
index 79a4e0a..11d01df 100644
--- a/st.c
+++ b/st.c
@@ -179,8 +179,8 @@ typedef unsigned long ulong;
 typedef unsigned short ushort;
 
 typedef XftDraw *Draw;
-typedef XftColor Colour;
-typedef Colormap Colourmap;
+typedef XftColor Color;
+typedef Colormap Colormap;
 
 typedef struct {
         char c[UTF_SIZ]; /* character code */
@@ -241,7 +241,7 @@ typedef struct {
 /* Purely graphic info */
 typedef struct {
         Display *dpy;
-        Colourmap cmap;
+        Colormap cmap;
         Window win;
         Drawable buf;
         Atom xembed, wmdeletewin, netwmname, netwmpid;
@@ -340,7 +340,7 @@ typedef struct {
 
 /* Drawing Context */
 typedef struct {
-        Colour col[MAX(LEN(colorname), 256)];
+        Color col[MAX(LEN(colorname), 256)];
         Font font, bfont, ifont, ibfont;
         GC gc;
 } DC;
@@ -1631,7 +1631,7 @@ tdefcolor(int *attr, int *npar, int l) {
         uint r, g, b;
 
         switch (attr[*npar + 1]) {
-        case 2: /* direct colour in RGB space */
+        case 2: /* direct color in RGB space */
                 if (*npar + 4 >= l) {
                         fprintf(stderr,
                                 "erresc(38): Incorrect number of parameters (%d)\n",
@@ -1648,7 +1648,7 @@ tdefcolor(int *attr, int *npar, int l) {
                 else
                         idx = TRUECOLOR(r, g, b);
                 break;
-        case 5: /* indexed colour */
+        case 5: /* indexed color */
                 if (*npar + 2 >= l) {
                         fprintf(stderr,
                                 "erresc(38): Incorrect number of parameters (%d)\n",
@@ -1663,8 +1663,8 @@ tdefcolor(int *attr, int *npar, int l) {
                 break;
         case 0: /* implemented defined (only foreground) */
         case 1: /* transparent */
-        case 3: /* direct colour in CMY space */
-        case 4: /* direct colour in CMYK space */
+        case 3: /* direct color in CMY space */
+        case 4: /* direct color in CMYK space */
         default:
                 fprintf(stderr,
                         "erresc(38): gfx attr %d unknown\n", attr[*npar]);
@@ -2151,7 +2151,7 @@ strhandle(void) {
                         /* FALLTHROUGH */
                 case 104: /* color reset, here p = NULL */
                         j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
-                        if (!xsetcolorname(j, p)) {
+                        if(xsetcolorname(j, p)) {
                                 fprintf(stderr, "erresc: invalid color %s\n", p);
                         } else {
                                 /*
@@ -2720,14 +2720,14 @@ xloadcols(void) {
         int i;
         XRenderColor color = { .alpha = 0xffff };
         static bool loaded;
-        Colour *cp;
+        Color *cp;
 
         if(loaded) {
                 for (cp = dc.col; cp < dc.col + LEN(dc.col); ++cp)
                         XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
         }
 
-        /* load colours [0-15] and [256-LEN(colorname)] (config.h) */
+        /* load colors [0-15] and [256-LEN(colorname)] (config.h) */
         for(i = 0; i < LEN(colorname); i++) {
                 if(!colorname[i])
                         continue;
@@ -2736,7 +2736,7 @@ xloadcols(void) {
                 }
         }
 
-        /* load colours [16-231] ; same colours as xterm */
+        /* load colors [16-231] ; same colors as xterm */
         for(i = 16; i < 6*6*6+16; i++) {
                 color.red   = sixd_to_16bit( ((i-16)/36)%6 );
                 color.green = sixd_to_16bit( ((i-16)/6) %6 );
@@ -2745,7 +2745,7 @@ xloadcols(void) {
                         die("Could not allocate color %d\n", i);
         }
 
-        /* load colours [232-255] ; grayscale */
+        /* load colors [232-255] ; grayscale */
         for(; i < 256; i++) {
                 color.red = color.green = color.blue = 0x0808 + 0x0a0a * (i-(6*6*6+16));
                 if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, &dc.col[i]))
@@ -2757,33 +2757,45 @@ xloadcols(void) {
 int
 xsetcolorname(int x, const char *name) {
         XRenderColor color = { .alpha = 0xffff };
-        Colour colour;
+        Color ncolor;
+
         if(!BETWEEN(x, 0, LEN(colorname)))
-                return -1;
+                return 1;
+
         if(!name) {
-                if(BETWEEN(x, 16, 16 + 215)) {
-                        int r = (x - 16) / 36, g = ((x - 16) % 36) / 6, b = (x - 16) % 6;
-                        color.red = sixd_to_16bit(r);
-                        color.green = sixd_to_16bit(g);
-                        color.blue = sixd_to_16bit(b);
-                        if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, &colour))
-                                return 0; /* something went wrong */
-                        dc.col[x] = colour;
-                        return 1;
-                } else if(BETWEEN(x, 16 + 216, 255)) {
-                        color.red = color.green = color.blue = 0x0808 + 0x0a0a * (x - (16 + 216));
-                        if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, &colour))
-                                return 0; /* something went wrong */
-                        dc.col[x] = colour;
-                        return 1;
-                } else {
+                if(BETWEEN(x, 16, 16 + 215)) { /* 256 color */
+                        color.red   = sixd_to_16bit( ((x-16)/36)%6 );
+                        color.green = sixd_to_16bit( ((x-16)/6) %6 );
+                        color.blue  = sixd_to_16bit( ((x-16)/1) %6 );
+                        if(!XftColorAllocValue(xw.dpy, xw.vis,
+                                                xw.cmap, &color, &ncolor)) {
+                                return 1;
+                        }
+
+                        XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
+                        dc.col[x] = ncolor;
+                        return 0;
+                } else if(BETWEEN(x, 16 + 216, 255)) { /* greyscale */
+                        color.red = color.green = color.blue = \
+                                    0x0808 + 0x0a0a * (x - (16 + 216));
+                        if(!XftColorAllocValue(xw.dpy, xw.vis,
+                                                xw.cmap, &color, &ncolor)) {
+                                return 1;
+                        }
+
+                        XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
+                        dc.col[x] = ncolor;
+                        return 0;
+                } else { /* system colors */
                         name = colorname[x];
                 }
         }
-        if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, &colour))
-                return 0;
-        dc.col[x] = colour;
-        return 1;
+        if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, &ncolor))
+                return 1;
+
+        XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
+        dc.col[x] = ncolor;
+        return 0;
 }
 
 void
@@ -3099,7 +3111,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
         FcPattern *fcpattern, *fontpattern;
         FcFontSet *fcsets[] = { NULL };
         FcCharSet *fccharset;
-        Colour *fg, *bg, *temp, revfg, revbg, truefg, truebg;
+        Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
         XRenderColor colfg, colbg;
         XRectangle r;
         int oneatatime;
@@ -3145,8 +3157,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 
         if(base.mode & ATTR_BOLD) {
                 /*
-                 * change basic system colours [0-7]
-                 * to bright system colours [8-15]
+                 * change basic system colors [0-7]
+                 * to bright system colors [8-15]
                  */
                 if(BETWEEN(base.fg, 0, 7))
                         fg = &dc.col[base.fg + 8];