Revert "Refactor xsetcolorname()"
authorChristoph Lohmann <20h@r-36.net>
Sun, 1 Jun 2014 14:52:19 +0000 (16:52 +0200)
committerChristoph Lohmann <20h@r-36.net>
Sun, 1 Jun 2014 14:52:19 +0000 (16:52 +0200)
This reverts commit a32c5f5726f514b49bd396f27aab0e78c40126d3.

st.c

diff --git a/st.c b/st.c
index beae9bc..79a4e0a 100644 (file)
--- a/st.c
+++ b/st.c
@@ -2757,28 +2757,32 @@ xloadcols(void) {
 int
 xsetcolorname(int x, const char *name) {
        XRenderColor color = { .alpha = 0xffff };
-
+       Colour colour;
        if(!BETWEEN(x, 0, LEN(colorname)))
                return -1;
        if(!name) {
-               if(BETWEEN(x, 16, 6*6*6+16)) { /* 256 colour */
-                       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, &dc.col[x]))
-                               die("Could not allocate color %d\n", x);
+               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, 6*6*6+16, 255)) { /* grayscale */
-                       color.red = color.green = color.blue = 0x0808 + 0x0a0a * (x-(6*6*6+16));
-                       if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, &dc.col[x]))
-                               die("Could not allocate color %d\n", x);
+               } 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 { /* system colours */
+               } else {
                        name = colorname[x];
                }
        }
-       if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, &dc.col[x]))
-               return 0; /* invalid name */
+       if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, &colour))
+               return 0;
+       dc.col[x] = colour;
        return 1;
 }