trm draw.c from 5.9 branch - dwm - [fork] customized build of dwm, the dynamic … | |
git clone git://src.adamsgaard.dk/dwm | |
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README | |
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--- | |
commit 5c710cf89c93f9d87b94abeca25e8eb8e812d21d | |
parent 8a111c181ea7c14fa3903bebccd3e1cc00e1fe31 | |
Author: Connor Lane Smith <[email protected]> | |
Date: Sat, 4 Jun 2011 23:02:00 +0100 | |
rm draw.c from 5.9 branch | |
Diffstat: | |
D draw.c | 176 -----------------------------… | |
D draw.h | 35 -----------------------------… | |
2 files changed, 0 insertions(+), 211 deletions(-) | |
--- | |
diff --git a/draw.c b/draw.c | |
t@@ -1,176 +0,0 @@ | |
-/* See LICENSE file for copyright and license details. */ | |
-#include <locale.h> | |
-#include <stdarg.h> | |
-#include <stdio.h> | |
-#include <stdlib.h> | |
-#include <string.h> | |
-#include <X11/Xlib.h> | |
-#include "draw.h" | |
- | |
-#define MAX(a, b) ((a) > (b) ? (a) : (b)) | |
-#define MIN(a, b) ((a) < (b) ? (a) : (b)) | |
-#define DEFAULTFN "fixed" | |
- | |
-static Bool loadfont(DC *dc, const char *fontstr); | |
- | |
-void | |
-drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsi… | |
- XSetForeground(dc->dpy, dc->gc, color); | |
- if(fill) | |
- XFillRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y +… | |
- else | |
- XDrawRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y +… | |
-} | |
- | |
-void | |
-drawtext(DC *dc, const char *text, unsigned long col[ColLast]) { | |
- char buf[BUFSIZ]; | |
- size_t mn, n = strlen(text); | |
- | |
- /* shorten text if necessary */ | |
- for(mn = MIN(n, sizeof buf); textnw(dc, text, mn) + dc->font.height/2 … | |
- if(mn == 0) | |
- return; | |
- memcpy(buf, text, mn); | |
- if(mn < n) | |
- for(n = MAX(mn-3, 0); n < mn; buf[n++] = '.'); | |
- | |
- drawrect(dc, 0, 0, dc->w, dc->h, True, BG(dc, col)); | |
- drawtextn(dc, buf, mn, col); | |
-} | |
- | |
-void | |
-drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]) { | |
- int x = dc->x + dc->font.height/2; | |
- int y = dc->y + dc->font.ascent+1; | |
- | |
- XSetForeground(dc->dpy, dc->gc, FG(dc, col)); | |
- if(dc->font.set) | |
- XmbDrawString(dc->dpy, dc->canvas, dc->font.set, dc->gc, x, y,… | |
- else { | |
- XSetFont(dc->dpy, dc->gc, dc->font.xfont->fid); | |
- XDrawString(dc->dpy, dc->canvas, dc->gc, x, y, text, n); | |
- } | |
-} | |
- | |
-void | |
-eprintf(const char *fmt, ...) { | |
- va_list ap; | |
- | |
- va_start(ap, fmt); | |
- vfprintf(stderr, fmt, ap); | |
- va_end(ap); | |
- | |
- if(fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') { | |
- fputc(' ', stderr); | |
- perror(NULL); | |
- } | |
- exit(EXIT_FAILURE); | |
-} | |
- | |
-void | |
-freedc(DC *dc) { | |
- if(dc->font.set) | |
- XFreeFontSet(dc->dpy, dc->font.set); | |
- if(dc->font.xfont) | |
- XFreeFont(dc->dpy, dc->font.xfont); | |
- if(dc->canvas) | |
- XFreePixmap(dc->dpy, dc->canvas); | |
- XFreeGC(dc->dpy, dc->gc); | |
- XCloseDisplay(dc->dpy); | |
- free(dc); | |
-} | |
- | |
-unsigned long | |
-getcolor(DC *dc, const char *colstr) { | |
- Colormap cmap = DefaultColormap(dc->dpy, DefaultScreen(dc->dpy)); | |
- XColor color; | |
- | |
- if(!XAllocNamedColor(dc->dpy, cmap, colstr, &color, &color)) | |
- eprintf("cannot allocate color '%s'\n", colstr); | |
- return color.pixel; | |
-} | |
- | |
-DC * | |
-initdc(void) { | |
- DC *dc; | |
- | |
- if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) | |
- fprintf(stderr, "no locale support\n"); | |
- if(!(dc = calloc(1, sizeof *dc))) | |
- eprintf("cannot malloc %u bytes:", sizeof *dc); | |
- if(!(dc->dpy = XOpenDisplay(NULL))) | |
- eprintf("cannot open display\n"); | |
- | |
- dc->gc = XCreateGC(dc->dpy, DefaultRootWindow(dc->dpy), 0, NULL); | |
- XSetLineAttributes(dc->dpy, dc->gc, 1, LineSolid, CapButt, JoinMiter); | |
- return dc; | |
-} | |
- | |
-void | |
-initfont(DC *dc, const char *fontstr) { | |
- if(!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) { | |
- if(fontstr != NULL) | |
- fprintf(stderr, "cannot load font '%s'\n", fontstr); | |
- if(fontstr == NULL || !loadfont(dc, DEFAULTFN)) | |
- eprintf("cannot load font '%s'\n", DEFAULTFN); | |
- } | |
- dc->font.height = dc->font.ascent + dc->font.descent; | |
-} | |
- | |
-Bool | |
-loadfont(DC *dc, const char *fontstr) { | |
- char *def, **missing, **names; | |
- int i, n = 1; | |
- XFontStruct **xfonts; | |
- | |
- if(!*fontstr) | |
- return False; | |
- if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def… | |
- n = XFontsOfFontSet(dc->font.set, &xfonts, &names); | |
- else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr))) | |
- xfonts = &dc->font.xfont; | |
- else | |
- n = 0; | |
- | |
- for(i = 0; i < n; i++) { | |
- dc->font.ascent = MAX(dc->font.ascent, xfonts[i]->ascent); | |
- dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent); | |
- dc->font.width = MAX(dc->font.width, xfonts[i]->max_bounds… | |
- } | |
- if(missing) | |
- XFreeStringList(missing); | |
- return (dc->font.set || dc->font.xfont); | |
-} | |
- | |
-void | |
-mapdc(DC *dc, Window win, unsigned int w, unsigned int h) { | |
- XCopyArea(dc->dpy, dc->canvas, win, dc->gc, 0, 0, w, h, 0, 0); | |
-} | |
- | |
-void | |
-resizedc(DC *dc, unsigned int w, unsigned int h) { | |
- if(dc->canvas) | |
- XFreePixmap(dc->dpy, dc->canvas); | |
- | |
- dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h, | |
- DefaultDepth(dc->dpy, DefaultScreen(dc->dpy… | |
- dc->w = w; | |
- dc->h = h; | |
-} | |
- | |
-int | |
-textnw(DC *dc, const char *text, size_t len) { | |
- if(dc->font.set) { | |
- XRectangle r; | |
- | |
- XmbTextExtents(dc->font.set, text, len, NULL, &r); | |
- return r.width; | |
- } | |
- return XTextWidth(dc->font.xfont, text, len); | |
-} | |
- | |
-int | |
-textw(DC *dc, const char *text) { | |
- return textnw(dc, text, strlen(text)) + dc->font.height; | |
-} | |
diff --git a/draw.h b/draw.h | |
t@@ -1,35 +0,0 @@ | |
-/* See LICENSE file for copyright and license details. */ | |
- | |
-#define FG(dc, col) ((col)[(dc)->invert ? ColBG : ColFG]) | |
-#define BG(dc, col) ((col)[(dc)->invert ? ColFG : ColBG]) | |
- | |
-enum { ColBG, ColFG, ColBorder, ColLast }; | |
- | |
-typedef struct { | |
- int x, y, w, h; | |
- Bool invert; | |
- Display *dpy; | |
- GC gc; | |
- Pixmap canvas; | |
- struct { | |
- int ascent; | |
- int descent; | |
- int height; | |
- int width; | |
- XFontSet set; | |
- XFontStruct *xfont; | |
- } font; | |
-} DC; /* draw context */ | |
- | |
-void drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill,… | |
-void drawtext(DC *dc, const char *text, unsigned long col[ColLast]); | |
-void drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]); | |
-void eprintf(const char *fmt, ...); | |
-void freedc(DC *dc); | |
-unsigned long getcolor(DC *dc, const char *colstr); | |
-DC *initdc(void); | |
-void initfont(DC *dc, const char *fontstr); | |
-void mapdc(DC *dc, Window win, unsigned int w, unsigned int h); | |
-void resizedc(DC *dc, unsigned int w, unsigned int h); | |
-int textnw(DC *dc, const char *text, size_t len); | |
-int textw(DC *dc, const char *text); |