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@@ -1,176 +0,0 @@
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-/* See LICENSE file for copyright and license details. */
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-#include <locale.h>
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-#include <stdarg.h>
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-#include <stdio.h>
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-#include <stdlib.h>
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-#include <string.h>
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-#include <X11/Xlib.h>
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-#include "draw.h"
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-
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-#define MAX(a, b) ((a) > (b) ? (a) : (b))
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-#define MIN(a, b) ((a) < (b) ? (a) : (b))
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-#define DEFAULTFN "fixed"
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-
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-static Bool loadfont(DC *dc, const char *fontstr);
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-
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-void
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-drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color) {
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- XSetForeground(dc->dpy, dc->gc, color);
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- if(fill)
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- XFillRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w, h);
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- else
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- XDrawRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w-1, h-1);
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-}
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-
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-void
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-drawtext(DC *dc, const char *text, unsigned long col[ColLast]) {
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- char buf[BUFSIZ];
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- size_t mn, n = strlen(text);
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-
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- /* shorten text if necessary */
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- for(mn = MIN(n, sizeof buf); textnw(dc, text, mn) + dc->font.height/2 > dc->w; mn--)
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- if(mn == 0)
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- return;
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- memcpy(buf, text, mn);
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- if(mn < n)
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- for(n = MAX(mn-3, 0); n < mn; buf[n++] = '.');
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-
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- drawrect(dc, 0, 0, dc->w, dc->h, True, BG(dc, col));
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- drawtextn(dc, buf, mn, col);
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-}
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-
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-void
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-drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]) {
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- int x = dc->x + dc->font.height/2;
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- int y = dc->y + dc->font.ascent+1;
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-
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- XSetForeground(dc->dpy, dc->gc, FG(dc, col));
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- if(dc->font.set)
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- XmbDrawString(dc->dpy, dc->canvas, dc->font.set, dc->gc, x, y, text, n);
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- else {
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- XSetFont(dc->dpy, dc->gc, dc->font.xfont->fid);
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- XDrawString(dc->dpy, dc->canvas, dc->gc, x, y, text, n);
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- }
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-}
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-
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-void
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-eprintf(const char *fmt, ...) {
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- va_list ap;
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-
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- va_start(ap, fmt);
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- vfprintf(stderr, fmt, ap);
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- va_end(ap);
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-
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- if(fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') {
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- fputc(' ', stderr);
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- perror(NULL);
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- }
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- exit(EXIT_FAILURE);
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-}
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-
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-void
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-freedc(DC *dc) {
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- if(dc->font.set)
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- XFreeFontSet(dc->dpy, dc->font.set);
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- if(dc->font.xfont)
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- XFreeFont(dc->dpy, dc->font.xfont);
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- if(dc->canvas)
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- XFreePixmap(dc->dpy, dc->canvas);
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- XFreeGC(dc->dpy, dc->gc);
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- XCloseDisplay(dc->dpy);
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- free(dc);
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-}
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-
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-unsigned long
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-getcolor(DC *dc, const char *colstr) {
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- Colormap cmap = DefaultColormap(dc->dpy, DefaultScreen(dc->dpy));
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- XColor color;
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-
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- if(!XAllocNamedColor(dc->dpy, cmap, colstr, &color, &color))
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- eprintf("cannot allocate color '%s'\n", colstr);
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- return color.pixel;
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-}
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-
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-DC *
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-initdc(void) {
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- DC *dc;
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-
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- if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
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- fprintf(stderr, "no locale support\n");
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- if(!(dc = calloc(1, sizeof *dc)))
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- eprintf("cannot malloc %u bytes:", sizeof *dc);
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- if(!(dc->dpy = XOpenDisplay(NULL)))
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- eprintf("cannot open display\n");
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-
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- dc->gc = XCreateGC(dc->dpy, DefaultRootWindow(dc->dpy), 0, NULL);
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- XSetLineAttributes(dc->dpy, dc->gc, 1, LineSolid, CapButt, JoinMiter);
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- return dc;
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-}
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-
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-void
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-initfont(DC *dc, const char *fontstr) {
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- if(!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) {
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- if(fontstr != NULL)
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- fprintf(stderr, "cannot load font '%s'\n", fontstr);
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- if(fontstr == NULL || !loadfont(dc, DEFAULTFN))
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- eprintf("cannot load font '%s'\n", DEFAULTFN);
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- }
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- dc->font.height = dc->font.ascent + dc->font.descent;
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-}
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-
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-Bool
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-loadfont(DC *dc, const char *fontstr) {
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- char *def, **missing, **names;
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- int i, n = 1;
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- XFontStruct **xfonts;
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-
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- if(!*fontstr)
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- return False;
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- if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def)))
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- n = XFontsOfFontSet(dc->font.set, &xfonts, &names);
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- else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr)))
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- xfonts = &dc->font.xfont;
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- else
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- n = 0;
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-
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- for(i = 0; i < n; i++) {
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- dc->font.ascent = MAX(dc->font.ascent, xfonts[i]->ascent);
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- dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent);
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- dc->font.width = MAX(dc->font.width, xfonts[i]->max_bounds.width);
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- }
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- if(missing)
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- XFreeStringList(missing);
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- return (dc->font.set || dc->font.xfont);
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-}
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-
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-void
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-mapdc(DC *dc, Window win, unsigned int w, unsigned int h) {
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- XCopyArea(dc->dpy, dc->canvas, win, dc->gc, 0, 0, w, h, 0, 0);
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-}
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-
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-void
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-resizedc(DC *dc, unsigned int w, unsigned int h) {
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- if(dc->canvas)
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- XFreePixmap(dc->dpy, dc->canvas);
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-
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- dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
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- DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
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- dc->w = w;
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- dc->h = h;
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-}
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-
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-int
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-textnw(DC *dc, const char *text, size_t len) {
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- if(dc->font.set) {
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- XRectangle r;
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-
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- XmbTextExtents(dc->font.set, text, len, NULL, &r);
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- return r.width;
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- }
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- return XTextWidth(dc->font.xfont, text, len);
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-}
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-
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-int
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-textw(DC *dc, const char *text) {
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- return textnw(dc, text, strlen(text)) + dc->font.height;
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-}
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