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import new drw from libsl and minor fixes.

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- better scaling for occupied tag squares.
- draw statusline first to omitt some complicated calculations.
keyboard
Markus Teich 9 years ago committed by Hiltjo Posthuma
parent cd2d7549b3
commit 7af4d439bd
5 changed files with 209 additions and 208 deletions
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  1. 24
      config.def.h
  2. 241
      drw.c
  3. 63
      drw.h
  4. 85
      dwm.c
  5. 4
      util.h

24
config.def.h
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@ -1,20 +1,22 @@
/* See LICENSE file for copyright and license details. */ /* See LICENSE file for copyright and license details. */
/* appearance */ /* appearance */
static const char *fonts[] = {
"monospace:size=10"
};
static const char dmenufont[] = "monospace:size=10";
static const char normbordercolor[] = "#444444";
static const char normbgcolor[] = "#222222";
static const char normfgcolor[] = "#bbbbbb";
static const char selbordercolor[] = "#005577";
static const char selbgcolor[] = "#005577";
static const char selfgcolor[] = "#eeeeee";
static const unsigned int borderpx = 1; /* border pixel of windows */ static const unsigned int borderpx = 1; /* border pixel of windows */
static const unsigned int snap = 32; /* snap pixel */ static const unsigned int snap = 32; /* snap pixel */
static const int showbar = 1; /* 0 means no bar */ static const int showbar = 1; /* 0 means no bar */
static const int topbar = 1; /* 0 means bottom bar */ static const int topbar = 1; /* 0 means bottom bar */
static const char *fonts[] = { "monospace:size=10" };
static const char dmenufont[] = "monospace:size=10";
static const char col_gray1[] = "#222222";
static const char col_gray2[] = "#444444";
static const char col_gray3[] = "#bbbbbb";
static const char col_gray4[] = "#eeeeee";
static const char col_cyan[] = "#005577";
static const char *colors[][3] = {
/* fg bg border */
{ col_gray3, col_gray1, col_gray2}, /* normal */
{ col_gray4, col_cyan, col_cyan }, /* selected */
};
/* tagging */ /* tagging */
static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" }; static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
@ -54,7 +56,7 @@ static const Layout layouts[] = {
/* commands */ /* commands */
static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */ static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbgcolor, "-sf", selfgcolor, NULL }; static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
static const char *termcmd[] = { "st", NULL }; static const char *termcmd[] = { "st", NULL };
static Key keys[] = { static Key keys[] = {

241
drw.c
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@ -63,9 +63,8 @@ utf8decode(const char *c, long *u, size_t clen)
Drw * Drw *
drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
{ {
Drw *drw; Drw *drw = ecalloc(1, sizeof(Drw));
drw = ecalloc(1, sizeof(Drw));
drw->dpy = dpy; drw->dpy = dpy;
drw->screen = screen; drw->screen = screen;
drw->root = root; drw->root = root;
@ -73,7 +72,6 @@ drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h
drw->h = h; drw->h = h;
drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen)); drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
drw->gc = XCreateGC(dpy, root, 0, NULL); drw->gc = XCreateGC(dpy, root, 0, NULL);
drw->fontcount = 0;
XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
return drw; return drw;
@ -82,6 +80,9 @@ drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h
void void
drw_resize(Drw *drw, unsigned int w, unsigned int h) drw_resize(Drw *drw, unsigned int w, unsigned int h)
{ {
if (!drw)
return;
drw->w = w; drw->w = w;
drw->h = h; drw->h = h;
if (drw->drawable) if (drw->drawable)
@ -92,44 +93,39 @@ drw_resize(Drw *drw, unsigned int w, unsigned int h)
void void
drw_free(Drw *drw) drw_free(Drw *drw)
{ {
size_t i;
for (i = 0; i < drw->fontcount; i++)
drw_font_free(drw->fonts[i]);
XFreePixmap(drw->dpy, drw->drawable); XFreePixmap(drw->dpy, drw->drawable);
XFreeGC(drw->dpy, drw->gc); XFreeGC(drw->dpy, drw->gc);
free(drw); free(drw);
} }
/* This function is an implementation detail. Library users should use /* This function is an implementation detail. Library users should use
* drw_font_create instead. * drw_fontset_create instead.
*/ */
static Fnt * static Fnt *
drw_font_xcreate(Drw *drw, const char *fontname, FcPattern *fontpattern) xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
{ {
Fnt *font; Fnt *font;
XftFont *xfont = NULL; XftFont *xfont = NULL;
FcPattern *pattern = NULL; FcPattern *pattern = NULL;
if (fontname) { if (fontname) {
/* Using the pattern found at font->xfont->pattern does not yield same /* Using the pattern found at font->xfont->pattern does not yield the
* the same substitution results as using the pattern returned by * same substitution results as using the pattern returned by
* FcNameParse; using the latter results in the desired fallback * FcNameParse; using the latter results in the desired fallback
* behaviour whereas the former just results in * behaviour whereas the former just results in missing-character
* missing-character-rectangles being drawn, at least with some fonts. * rectangles being drawn, at least with some fonts. */
*/
if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) { if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
fprintf(stderr, "error, cannot load font: '%s'\n", fontname); fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
return NULL; return NULL;
} }
if (!(pattern = FcNameParse((FcChar8 *) fontname))) { if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
fprintf(stderr, "error, cannot load font: '%s'\n", fontname); fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
XftFontClose(drw->dpy, xfont); XftFontClose(drw->dpy, xfont);
return NULL; return NULL;
} }
} else if (fontpattern) { } else if (fontpattern) {
if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) { if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
fprintf(stderr, "error, cannot load font pattern.\n"); fprintf(stderr, "error, cannot load font from pattern.\n");
return NULL; return NULL;
} }
} else { } else {
@ -139,95 +135,115 @@ drw_font_xcreate(Drw *drw, const char *fontname, FcPattern *fontpattern)
font = ecalloc(1, sizeof(Fnt)); font = ecalloc(1, sizeof(Fnt));
font->xfont = xfont; font->xfont = xfont;
font->pattern = pattern; font->pattern = pattern;
font->ascent = xfont->ascent; font->h = xfont->ascent + xfont->descent;
font->descent = xfont->descent;
font->h = font->ascent + font->descent;
font->dpy = drw->dpy; font->dpy = drw->dpy;
return font; return font;
} }
Fnt* static void
drw_font_create(Drw *drw, const char *fontname) xfont_free(Fnt *font)
{ {
return drw_font_xcreate(drw, fontname, NULL); if (!font)
return;
if (font->pattern)
FcPatternDestroy(font->pattern);
XftFontClose(font->dpy, font->xfont);
free(font);
} }
void Fnt*
drw_load_fonts(Drw* drw, const char *fonts[], size_t fontcount) drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount)
{ {
Fnt *cur, *ret = NULL;
size_t i; size_t i;
Fnt *font;
for (i = 0; i < fontcount; i++) { if (!drw || !fonts)
if (drw->fontcount >= DRW_FONT_CACHE_SIZE) { return NULL;
die("font cache exhausted.\n");
} else if ((font = drw_font_xcreate(drw, fonts[i], NULL))) { for (i = 1; i <= fontcount; i++) {
drw->fonts[drw->fontcount++] = font; if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
cur->next = ret;
ret = cur;
} }
} }
return (drw->fonts = ret);
} }
void void
drw_font_free(Fnt *font) drw_fontset_free(Fnt *font)
{ {
if (!font) if (font) {
return; drw_fontset_free(font->next);
if (font->pattern) xfont_free(font);
FcPatternDestroy(font->pattern); }
XftFontClose(font->dpy, font->xfont);
free(font);
} }
Clr * void
drw_clr_create(Drw *drw, const char *clrname) drw_clr_create(Drw *drw, XftColor *dest, const char *clrname)
{ {
Clr *clr; if (!drw || !dest || !clrname)
return;
clr = ecalloc(1, sizeof(Clr));
if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen), if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
DefaultColormap(drw->dpy, drw->screen), DefaultColormap(drw->dpy, drw->screen),
clrname, &clr->rgb)) clrname, dest))
die("error, cannot allocate color '%s'\n", clrname); die("error, cannot allocate color '%s'\n", clrname);
clr->pix = clr->rgb.pixel; }
/* Wrapper to create color schemes. The caller has to call free(3) on the
* returned color scheme when done using it. */
Scm
drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
{
size_t i;
Scm ret;
/* need at least two colors for a scheme */
if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
return NULL;
return clr; for (i = 0; i < clrcount; i++)
drw_clr_create(drw, &ret[i], clrnames[i]);
return ret;
} }
void void
drw_clr_free(Clr *clr) drw_setfontset(Drw *drw, Fnt *set)
{ {
free(clr); if (drw)
drw->fonts = set;
} }
void void
drw_setscheme(Drw *drw, ClrScheme *scheme) drw_setscheme(Drw *drw, Scm scm)
{ {
drw->scheme = scheme; if (drw)
drw->scheme = scm;
} }
void void
drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert) drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert)
{ {
if (!drw->scheme) if (!drw || !drw->scheme)
return; return;
XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme->bg->pix : drw->scheme->fg->pix); XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel);
if (filled) if (filled)
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w + 1, h + 1); XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
else if (empty) else
XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
} }
int int
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert) drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
{ {
char buf[1024]; char buf[1024];
int tx, ty, th; int ty;
Extnts tex; unsigned int ew;
XftDraw *d = NULL; XftDraw *d = NULL;
Fnt *curfont, *nextfont; Fnt *usedfont, *curfont, *nextfont;
size_t i, len; size_t i, len;
int utf8strlen, utf8charlen, render; int utf8strlen, utf8charlen, render = x || y || w || h;
long utf8codepoint = 0; long utf8codepoint = 0;
const char *utf8str; const char *utf8str;
FcCharSet *fccharset; FcCharSet *fccharset;
@ -236,66 +252,67 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
XftResult result; XftResult result;
int charexists = 0; int charexists = 0;
if (!drw->scheme || !drw->fontcount) if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
return 0; return 0;
if (!(render = x || y || w || h)) { if (!render) {
w = ~w; w = ~w;
} else { } else {
XSetForeground(drw->dpy, drw->gc, invert ? XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
drw->scheme->fg->pix : drw->scheme->bg->pix);
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
d = XftDrawCreate(drw->dpy, drw->drawable, d = XftDrawCreate(drw->dpy, drw->drawable,
DefaultVisual(drw->dpy, drw->screen), DefaultVisual(drw->dpy, drw->screen),
DefaultColormap(drw->dpy, drw->screen)); DefaultColormap(drw->dpy, drw->screen));
x += lpad;
w -= lpad;
} }
curfont = drw->fonts[0]; usedfont = drw->fonts;
while (1) { while (1) {
utf8strlen = 0; utf8strlen = 0;
utf8str = text; utf8str = text;
nextfont = NULL; nextfont = NULL;
while (*text) { while (*text) {
utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ); utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
for (i = 0; i < drw->fontcount; i++) { for (curfont = drw->fonts; curfont; curfont = curfont->next) {
charexists = charexists || XftCharExists(drw->dpy, drw->fonts[i]->xfont, utf8codepoint); charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
if (charexists) { if (charexists) {
if (drw->fonts[i] == curfont) { if (curfont == usedfont) {
utf8strlen += utf8charlen; utf8strlen += utf8charlen;
text += utf8charlen; text += utf8charlen;
} else { } else {
nextfont = drw->fonts[i]; nextfont = curfont;
} }
break; break;
} }
} }
if (!charexists || (nextfont && nextfont != curfont)) if (!charexists || nextfont)
break; break;
else else
charexists = 0; charexists = 0;
} }
if (utf8strlen) { if (utf8strlen) {
drw_font_getexts(curfont, utf8str, utf8strlen, &tex); drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
/* shorten text if necessary */ /* shorten text if necessary */
for (len = MIN(utf8strlen, (sizeof buf) - 1); len && (tex.w > w - drw->fonts[0]->h || w < drw->fonts[0]->h); len--) for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
drw_font_getexts(curfont, utf8str, len, &tex); drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
if (len) { if (len) {
memcpy(buf, utf8str, len); memcpy(buf, utf8str, len);
buf[len] = '\0'; buf[len] = '\0';
if (len < utf8strlen) if (len < utf8strlen)
for (i = len; i && i > len - 3; buf[--i] = '.'); for (i = len; i && i > len - 3; buf[--i] = '.')
; /* NOP */
if (render) { if (render) {
th = curfont->ascent + curfont->descent; ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
ty = y + (h / 2) - (th / 2) + curfont->ascent; XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
tx = x + (h / 2); usedfont->xfont, x, ty, (XftChar8 *)buf, len);
XftDrawStringUtf8(d, invert ? &drw->scheme->bg->rgb : &drw->scheme->fg->rgb, curfont->xfont, tx, ty, (XftChar8 *)buf, len);
} }
x += tex.w; x += ew;
w -= tex.w; w -= ew;
} }
} }
@ -303,26 +320,21 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
break; break;
} else if (nextfont) { } else if (nextfont) {
charexists = 0; charexists = 0;
curfont = nextfont; usedfont = nextfont;
} else { } else {
/* Regardless of whether or not a fallback font is found, the /* Regardless of whether or not a fallback font is found, the
* character must be drawn. * character must be drawn. */
*/
charexists = 1; charexists = 1;
if (drw->fontcount >= DRW_FONT_CACHE_SIZE)
continue;
fccharset = FcCharSetCreate(); fccharset = FcCharSetCreate();
FcCharSetAddChar(fccharset, utf8codepoint); FcCharSetAddChar(fccharset, utf8codepoint);
if (!drw->fonts[0]->pattern) { if (!drw->fonts->pattern) {
/* Refer to the comment in drw_font_xcreate for more /* Refer to the comment in xfont_create for more information. */
* information. */
die("the first font in the cache must be loaded from a font string.\n"); die("the first font in the cache must be loaded from a font string.\n");
} }
fcpattern = FcPatternDuplicate(drw->fonts[0]->pattern); fcpattern = FcPatternDuplicate(drw->fonts->pattern);
FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue); FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
@ -334,12 +346,14 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
FcPatternDestroy(fcpattern); FcPatternDestroy(fcpattern);
if (match) { if (match) {
curfont = drw_font_xcreate(drw, NULL, match); usedfont = xfont_create(drw, NULL, match);
if (curfont && XftCharExists(drw->dpy, curfont->xfont, utf8codepoint)) { if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) {
drw->fonts[drw->fontcount++] = curfont; for (curfont = drw->fonts; curfont->next; curfont = curfont->next)
; /* NOP */
curfont->next = usedfont;
} else { } else {
drw_font_free(curfont); xfont_free(usedfont);
curfont = drw->fonts[0]; usedfont = drw->fonts;
} }
} }
} }
@ -347,34 +361,40 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
if (d) if (d)
XftDrawDestroy(d); XftDrawDestroy(d);
return x; return x + (render ? w : 0);
} }
void void
drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h) drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
{ {
if (!drw)
return;
XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y); XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
XSync(drw->dpy, False); XSync(drw->dpy, False);
} }
void unsigned int
drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *tex) drw_fontset_getwidth(Drw *drw, const char *text)
{ {
XGlyphInfo ext; if (!drw || !drw->fonts || !text)
return 0;
XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext); return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
tex->h = font->h;
tex->w = ext.xOff;
} }
unsigned int void
drw_font_getexts_width(Fnt *font, const char *text, unsigned int len) drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
{ {
Extnts tex; XGlyphInfo ext;
drw_font_getexts(font, text, len, &tex); if (!font || !text)
return;
return tex.w; XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
if (w)
*w = ext.xOff;
if (h)
*h = font->h;
} }
Cur * Cur *
@ -382,7 +402,9 @@ drw_cur_create(Drw *drw, int shape)
{ {
Cur *cur; Cur *cur;
cur = ecalloc(1, sizeof(Cur)); if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
return NULL;
cur->cursor = XCreateFontCursor(drw->dpy, shape); cur->cursor = XCreateFontCursor(drw->dpy, shape);
return cur; return cur;
@ -393,6 +415,7 @@ drw_cur_free(Drw *drw, Cur *cursor)
{ {
if (!cursor) if (!cursor)
return; return;
XFreeCursor(drw->dpy, cursor->cursor); XFreeCursor(drw->dpy, cursor->cursor);
free(cursor); free(cursor);
} }

63
drw.h
Unescape View File

@ -1,29 +1,19 @@
/* See LICENSE file for copyright and license details. */ /* See LICENSE file for copyright and license details. */
#define DRW_FONT_CACHE_SIZE 32
typedef struct {
unsigned long pix;
XftColor rgb;
} Clr;
typedef struct { typedef struct {
Cursor cursor; Cursor cursor;
} Cur; } Cur;
typedef struct { typedef struct Fnt {
Display *dpy; Display *dpy;
int ascent;
int descent;
unsigned int h; unsigned int h;
XftFont *xfont; XftFont *xfont;
FcPattern *pattern; FcPattern *pattern;
struct Fnt *next;
} Fnt; } Fnt;
typedef struct { enum { ColFg, ColBg, ColCount }; /* Scm index */
Clr *fg; typedef XftColor *Scm;
Clr *bg;
Clr *border;
} ClrScheme;
typedef struct { typedef struct {
unsigned int w, h; unsigned int w, h;
@ -32,43 +22,36 @@ typedef struct {
Window root; Window root;
Drawable drawable; Drawable drawable;
GC gc; GC gc;
ClrScheme *scheme; Scm scheme;
size_t fontcount; Fnt *fonts;
Fnt *fonts[DRW_FONT_CACHE_SIZE];
} Drw; } Drw;
typedef struct {
unsigned int w;
unsigned int h;
} Extnts;
/* Drawable abstraction */ /* Drawable abstraction */
Drw *drw_create(Display *, int, Window, unsigned int, unsigned int); Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
void drw_resize(Drw *, unsigned int, unsigned int); void drw_resize(Drw *drw, unsigned int w, unsigned int h);
void drw_free(Drw *); void drw_free(Drw *drw);
/* Fnt abstraction */ /* Fnt abstraction */
Fnt *drw_font_create(Drw *, const char *); Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
void drw_load_fonts(Drw *, const char *[], size_t); void drw_fontset_free(Fnt* set);
void drw_font_free(Fnt *); unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
void drw_font_getexts(Fnt *, const char *, unsigned int, Extnts *); void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
unsigned int drw_font_getexts_width(Fnt *, const char *, unsigned int);
/* Colour abstraction */ /* Colorscheme abstraction */
Clr *drw_clr_create(Drw *, const char *); void drw_clr_create(Drw *drw, XftColor *dest, const char *clrname);
void drw_clr_free(Clr *); Scm drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
/* Cursor abstraction */ /* Cursor abstraction */
Cur *drw_cur_create(Drw *, int); Cur *drw_cur_create(Drw *drw, int shape);
void drw_cur_free(Drw *, Cur *); void drw_cur_free(Drw *drw, Cur *cursor);
/* Drawing context manipulation */ /* Drawing context manipulation */
void drw_setfont(Drw *, Fnt *); void drw_setfontset(Drw *drw, Fnt *set);
void drw_setscheme(Drw *, ClrScheme *); void drw_setscheme(Drw *drw, Scm scm);
/* Drawing functions */ /* Drawing functions */
void drw_rect(Drw *, int, int, unsigned int, unsigned int, int, int, int); void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
int drw_text(Drw *, int, int, unsigned int, unsigned int, const char *, int); int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
/* Map functions */ /* Map functions */
void drw_map(Drw *, Window, int, int, unsigned int, unsigned int); void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);

85
dwm.c
Unescape View File

@ -55,7 +55,8 @@
#define WIDTH(X) ((X)->w + 2 * (X)->bw) #define WIDTH(X) ((X)->w + 2 * (X)->bw)
#define HEIGHT(X) ((X)->h + 2 * (X)->bw) #define HEIGHT(X) ((X)->h + 2 * (X)->bw)
#define TAGMASK ((1 << LENGTH(tags)) - 1) #define TAGMASK ((1 << LENGTH(tags)) - 1)
#define TEXTW(X) (drw_text(drw, 0, 0, 0, 0, (X), 0) + drw->fonts[0]->h) #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
#define ColBorder 2
/* enums */ /* enums */
enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
@ -240,6 +241,7 @@ static char stext[256];
static int screen; static int screen;
static int sw, sh; /* X display screen geometry width, height */ static int sw, sh; /* X display screen geometry width, height */
static int bh, blw = 0; /* bar geometry */ static int bh, blw = 0; /* bar geometry */
static int lrpad; /* sum of left and right padding for text */
static int (*xerrorxlib)(Display *, XErrorEvent *); static int (*xerrorxlib)(Display *, XErrorEvent *);
static unsigned int numlockmask = 0; static unsigned int numlockmask = 0;
static void (*handler[LASTEvent]) (XEvent *) = { static void (*handler[LASTEvent]) (XEvent *) = {
@ -261,7 +263,7 @@ static void (*handler[LASTEvent]) (XEvent *) = {
static Atom wmatom[WMLast], netatom[NetLast]; static Atom wmatom[WMLast], netatom[NetLast];
static int running = 1; static int running = 1;
static Cur *cursor[CurLast]; static Cur *cursor[CurLast];
static ClrScheme scheme[SchemeLast]; static Scm scheme[SchemeLast];
static Display *dpy; static Display *dpy;
static Drw *drw; static Drw *drw;
static Monitor *mons, *selmon; static Monitor *mons, *selmon;
@ -481,11 +483,8 @@ cleanup(void)
cleanupmon(mons); cleanupmon(mons);
for (i = 0; i < CurLast; i++) for (i = 0; i < CurLast; i++)
drw_cur_free(drw, cursor[i]); drw_cur_free(drw, cursor[i]);
for (i = 0; i < SchemeLast; i++) { for (i = 0; i < SchemeLast; i++)
drw_clr_free(scheme[i].border); free(scheme[i]);
drw_clr_free(scheme[i].bg);
drw_clr_free(scheme[i].fg);
}
drw_free(drw); drw_free(drw);
XSync(dpy, False); XSync(dpy, False);
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
@ -709,11 +708,18 @@ dirtomon(int dir)
void void
drawbar(Monitor *m) drawbar(Monitor *m)
{ {
int x, xx, w, dx; int x, w, sw = 0;
int boxs = drw->fonts->h / 9;
int boxw = drw->fonts->h / 6 + 2;
unsigned int i, occ = 0, urg = 0; unsigned int i, occ = 0, urg = 0;
Client *c; Client *c;
dx = (drw->fonts[0]->ascent + drw->fonts[0]->descent + 2) / 4; /* draw status first so it can be overdrawn by tags later */
if (m == selmon) { /* status is only drawn on selected monitor */
drw_setscheme(drw, scheme[SchemeNorm]);
sw = TEXTW(stext) - lrpad / 2; /* no right padding so status text hugs the corner */
drw_text(drw, m->ww - sw, 0, sw, bh, lrpad / 2 - 2, stext, 0);
}
for (c = m->clients; c; c = c->next) { for (c = m->clients; c; c = c->next) {
occ |= c->tags; occ |= c->tags;
@ -723,36 +729,27 @@ drawbar(Monitor *m)
x = 0; x = 0;
for (i = 0; i < LENGTH(tags); i++) { for (i = 0; i < LENGTH(tags); i++) {
w = TEXTW(tags[i]); w = TEXTW(tags[i]);
drw_setscheme(drw, m->tagset[m->seltags] & 1 << i ? &scheme[SchemeSel] : &scheme[SchemeNorm]); drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
drw_text(drw, x, 0, w, bh, tags[i], urg & 1 << i); drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
drw_rect(drw, x + 1, 1, dx, dx, m == selmon && selmon->sel && selmon->sel->tags & 1 << i, if (occ & 1 << i)
occ & 1 << i, urg & 1 << i); drw_rect(drw, x + boxs, boxs, boxw, boxw,
m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
urg & 1 << i);
x += w; x += w;
} }
w = blw = TEXTW(m->ltsymbol); w = blw = TEXTW(m->ltsymbol);
drw_setscheme(drw, &scheme[SchemeNorm]); drw_setscheme(drw, scheme[SchemeNorm]);
drw_text(drw, x, 0, w, bh, m->ltsymbol, 0); x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
x += w;
xx = x; if ((w = m->ww - sw - x) > bh) {
if (m == selmon) { /* status is only drawn on selected monitor */
w = TEXTW(stext);
x = m->ww - w;
if (x < xx) {
x = xx;
w = m->ww - xx;
}
drw_text(drw, x, 0, w, bh, stext, 0);
} else
x = m->ww;
if ((w = x - xx) > bh) {
x = xx;
if (m->sel) { if (m->sel) {
drw_setscheme(drw, m == selmon ? &scheme[SchemeSel] : &scheme[SchemeNorm]); drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
drw_text(drw, x, 0, w, bh, m->sel->name, 0); drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
drw_rect(drw, x + 1, 1, dx, dx, m->sel->isfixed, m->sel->isfloating, 0); if (m->sel->isfloating)
drw_rect(drw, x + boxs, boxs, boxw, boxw, m->sel->isfixed, 0);
} else { } else {
drw_setscheme(drw, &scheme[SchemeNorm]); drw_setscheme(drw, scheme[SchemeNorm]);
drw_rect(drw, x, 0, w, bh, 1, 0, 1); drw_rect(drw, x, 0, w, bh, 1, 1);
} }
} }
drw_map(drw, m->barwin, 0, 0, m->ww, bh); drw_map(drw, m->barwin, 0, 0, m->ww, bh);
@ -812,7 +809,7 @@ focus(Client *c)
detachstack(c); detachstack(c);
attachstack(c); attachstack(c);
grabbuttons(c, 1); grabbuttons(c, 1);
XSetWindowBorder(dpy, c->win, scheme[SchemeSel].border->pix); XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel);
setfocus(c); setfocus(c);
} else { } else {
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
@ -1071,7 +1068,7 @@ manage(Window w, XWindowAttributes *wa)
wc.border_width = c->bw; wc.border_width = c->bw;
XConfigureWindow(dpy, w, CWBorderWidth, &wc); XConfigureWindow(dpy, w, CWBorderWidth, &wc);
XSetWindowBorder(dpy, w, scheme[SchemeNorm].border->pix); XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel);
configure(c); /* propagates border_width, if size doesn't change */ configure(c); /* propagates border_width, if size doesn't change */
updatewindowtype(c); updatewindowtype(c);
updatesizehints(c); updatesizehints(c);
@ -1563,10 +1560,10 @@ setup(void)
sh = DisplayHeight(dpy, screen); sh = DisplayHeight(dpy, screen);
root = RootWindow(dpy, screen); root = RootWindow(dpy, screen);
drw = drw_create(dpy, screen, root, sw, sh); drw = drw_create(dpy, screen, root, sw, sh);
drw_load_fonts(drw, fonts, LENGTH(fonts)); if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
if (!drw->fontcount)
die("no fonts could be loaded.\n"); die("no fonts could be loaded.\n");
bh = drw->fonts[0]->h + 2; lrpad = drw->fonts->h;
bh = drw->fonts->h + 2;
updategeom(); updategeom();
/* init atoms */ /* init atoms */
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False); wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
@ -1586,12 +1583,8 @@ setup(void)
cursor[CurResize] = drw_cur_create(drw, XC_sizing); cursor[CurResize] = drw_cur_create(drw, XC_sizing);
cursor[CurMove] = drw_cur_create(drw, XC_fleur); cursor[CurMove] = drw_cur_create(drw, XC_fleur);
/* init appearance */ /* init appearance */
scheme[SchemeNorm].border = drw_clr_create(drw, normbordercolor); scheme[SchemeNorm] = drw_scm_create(drw, colors[SchemeNorm], 3);
scheme[SchemeNorm].bg = drw_clr_create(drw, normbgcolor); scheme[SchemeSel] = drw_scm_create(drw, colors[SchemeSel], 3);
scheme[SchemeNorm].fg = drw_clr_create(drw, normfgcolor);
scheme[SchemeSel].border = drw_clr_create(drw, selbordercolor);
scheme[SchemeSel].bg = drw_clr_create(drw, selbgcolor);
scheme[SchemeSel].fg = drw_clr_create(drw, selfgcolor);
/* init bars */ /* init bars */
updatebars(); updatebars();
updatestatus(); updatestatus();
@ -1751,7 +1744,7 @@ unfocus(Client *c, int setfocus)
if (!c) if (!c)
return; return;
grabbuttons(c, 0); grabbuttons(c, 0);
XSetWindowBorder(dpy, c->win, scheme[SchemeNorm].border->pix); XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel);
if (setfocus) { if (setfocus) {
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
XDeleteProperty(dpy, root, netatom[NetActiveWindow]); XDeleteProperty(dpy, root, netatom[NetActiveWindow]);

4
util.h
Unescape View File

@ -4,5 +4,5 @@
#define MIN(A, B) ((A) < (B) ? (A) : (B)) #define MIN(A, B) ((A) < (B) ? (A) : (B))
#define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B)) #define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B))
void die(const char *errstr, ...); void die(const char *fmt, ...);
void *ecalloc(size_t, size_t); void *ecalloc(size_t nmemb, size_t size);

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