#include <X11/keysym.h>
#include <X11/Xutil.h>
-#define TNAME "xterm"
+#define TNAME "st-256color"
/* Arbitrary sizes */
#define ESC_TITLE_SIZ 256
/* Drawing Context */
typedef struct {
- unsigned long col[LEN(colorname)];
+ unsigned long col[256];
XFontStruct* font;
XFontStruct* bfont;
GC gc;
static void ttyresize(int, int);
static void ttywrite(const char *, size_t);
-static unsigned long xgetcol(const char *);
static void xclear(int, int, int, int);
static void xcursor(int);
static void xinit(void);
case 27:
term.c.attr.mode &= ~ATTR_REVERSE;
break;
+ case 38:
+ if (i + 2 < l && attr[i + 1] == 5) {
+ i += 2;
+ if (BETWEEN(attr[i], 0, 255))
+ term.c.attr.fg = attr[i];
+ else
+ fprintf(stderr, "erresc: bad fgcolor %d\n", attr[i]);
+ }
+ else
+ fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]);
+ break;
case 39:
term.c.attr.fg = DefaultFG;
break;
+ case 48:
+ if (i + 2 < l && attr[i + 1] == 5) {
+ i += 2;
+ if (BETWEEN(attr[i], 0, 255))
+ term.c.attr.bg = attr[i];
+ else
+ fprintf(stderr, "erresc: bad bgcolor %d\n", attr[i]);
+ }
+ else
+ fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]);
+ break;
case 49:
term.c.attr.bg = DefaultBG;
break;
term.c.attr.fg = attr[i] - 30;
else if(BETWEEN(attr[i], 40, 47))
term.c.attr.bg = attr[i] - 40;
+ else if(BETWEEN(attr[i], 90, 97))
+ term.c.attr.fg = attr[i] - 90 + 8;
+ else if(BETWEEN(attr[i], 100, 107))
+ term.c.attr.fg = attr[i] - 100 + 8;
else
- fprintf(stderr, "erresc: gfx attr %d unkown\n", attr[i]);
+ fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]);
break;
}
}
term.col = col, term.row = row;
}
-unsigned long
-xgetcol(const char *s) {
+void
+tloadcols(void) {
+ int i, r, g, b;
XColor color;
Colormap cmap = DefaultColormap(xw.dis, xw.scr);
+ unsigned long white = WhitePixel(xw.dis, xw.scr);
+
+ for(i = 0; i < 16; i++) {
+ if (!XAllocNamedColor(xw.dis, cmap, colorname[i], &color, &color)) {
+ dc.col[i] = white;
+ fprintf(stderr, "Could not allocate color '%s'\n", colorname[i]);
+ } else
+ dc.col[i] = color.pixel;
+ }
+
+ /* same colors as xterm */
+ for(r = 0; r < 6; r++)
+ for(g = 0; g < 6; g++)
+ for(b = 0; b < 6; b++) {
+ color.red = r == 0 ? 0 : 0x3737 + 0x2828 * r;
+ color.green = g == 0 ? 0 : 0x3737 + 0x2828 * g;
+ color.blue = b == 0 ? 0 : 0x3737 + 0x2828 * b;
+ if (!XAllocColor(xw.dis, cmap, &color)) {
+ dc.col[i] = white;
+ fprintf(stderr, "Could not allocate color %d\n", i);
+ } else
+ dc.col[i] = color.pixel;
+ i++;
+ }
- if(!XAllocNamedColor(xw.dis, cmap, s, &color, &color)) {
- color.pixel = WhitePixel(xw.dis, xw.scr);
- fprintf(stderr, "Could not allocate color '%s'\n", s);
+ for(r = 0; r < 24; r++, i++) {
+ color.red = color.green = color.blue = 0x0808 + 0x0a0a * r;
+ if (!XAllocColor(xw.dis, cmap, &color)) {
+ dc.col[i] = white;
+ fprintf(stderr, "Could not allocate color %d\n", i);
+ } else
+ dc.col[i] = color.pixel;
}
- return color.pixel;
}
void
void
xinit(void) {
- int i;
-
xw.dis = XOpenDisplay(NULL);
xw.scr = XDefaultScreen(xw.dis);
if(!xw.dis)
xw.ch = dc.font->ascent + dc.font->descent;
/* colors */
- for(i = 0; i < LEN(colorname); i++)
- dc.col[i] = xgetcol(colorname[i]);
+ tloadcols();
term.c.attr.fg = DefaultFG;
term.c.attr.bg = DefaultBG;
Glyph base, new;
char buf[DRAW_BUF_SIZ];
+ XSetForeground(xw.dis, dc.gc, dc.col[DefaultBG]);
+ XFillRectangle(xw.dis, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
for(y = 0; y < term.row; y++) {
base = term.line[y][0];
i = ox = 0;