diff options
| -rw-r--r-- | st.c | 84 |
1 files changed, 30 insertions, 54 deletions
@@ -2897,10 +2897,31 @@ sixd_to_16bit(int x) { return x == 0 ? 0 : 0x3737 + 0x2828 * x; } +bool +xloadcolor(int i, const char *name, Color *ncolor) { + XRenderColor color = { .alpha = 0xffff }; + + if(!name) { + if(BETWEEN(i, 16, 255)) { /* 256 color */ + if(i < 6*6*6+16) { /* same colors as xterm */ + color.red = sixd_to_16bit( ((i-16)/36)%6 ); + color.green = sixd_to_16bit( ((i-16)/6) %6 ); + color.blue = sixd_to_16bit( ((i-16)/1) %6 ); + } else { /* greyscale */ + color.red = 0x0808 + 0x0a0a * (i - (6*6*6+16)); + color.green = color.blue = color.red; + } + return XftColorAllocValue(xw.dpy, xw.vis, + xw.cmap, &color, ncolor); + } else + name = colorname[i]; + } + return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor); +} + void xloadcols(void) { int i; - XRenderColor color = { .alpha = 0xffff }; static bool loaded; Color *cp; @@ -2909,70 +2930,25 @@ xloadcols(void) { XftColorFree(xw.dpy, xw.vis, xw.cmap, cp); } - /* load colors [0-15] and [256-LEN(colorname)] (config.h) */ - for(i = 0; i < LEN(colorname); i++) { - if(!colorname[i]) - continue; - if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, colorname[i], &dc.col[i])) { - die("Could not allocate color '%s'\n", colorname[i]); + for(i = 0; i < LEN(dc.col); i++) + if(!xloadcolor(i, NULL, &dc.col[i])) { + if(colorname[i]) + die("Could not allocate color '%s'\n", colorname[i]); + else + die("Could not allocate color %d\n", i); } - } - - /* 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 ); - color.blue = sixd_to_16bit( ((i-16)/1) %6 ); - if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, &dc.col[i])) - die("Could not allocate color %d\n", i); - } - - /* 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])) - die("Could not allocate color %d\n", i); - } loaded = true; } int xsetcolorname(int x, const char *name) { - XRenderColor color = { .alpha = 0xffff }; Color ncolor; - if(!BETWEEN(x, 0, LEN(colorname))) + if(!BETWEEN(x, 0, LEN(dc.col))) return 1; - if(!name) { - 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, &ncolor)) + if(!xloadcolor(x, name, &ncolor)) return 1; XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]); |