diff --git a/Makefile b/Makefile index d6cbc57..eccfa86 100644 --- a/Makefile +++ b/Makefile @@ -48,8 +48,7 @@ dist: clean gzip spmenu-$(VERSION).tar rm -rf spmenu-$(VERSION) -install: - [ ! -x spmenu ] && make all || : +install: spmenu rm -rf $(DESTDIR)$(PREFIX)/share/spmenu/ mkdir -p $(DESTDIR)$(PREFIX)/bin mkdir -p $(DESTDIR)$(PREFIX)/share/spmenu diff --git a/PKGBUILD b/PKGBUILD index 8f172d2..369d1cc 100644 --- a/PKGBUILD +++ b/PKGBUILD @@ -7,12 +7,13 @@ pkgdesc="speedie's fork of suckless dmenu with color support and more" url="https://git.speedie/gq/spmenu" arch=(i686 x86_64) license=(MIT) -depends=(sh libxinerama libxft pango libx11 imlib2 fribidi openssl) +depends=(sh libxinerama libxft pango libx11 imlib2 fribidi tcc-ziyao) makedepends=(git) provides=($pkgname) conflicts=($pkgname) source=( "$pkgname-$pkgver.tar.gz" + #"https://ls.speedie.gq/releases/$pkgname/$pkgname-$pkgver.tar.gz" ) md5sums=(MD5SUM) @@ -21,12 +22,11 @@ build(){ cd $pkgname-$pkgver make \ X11INC=/usr/include/X11 \ - X11LIB=/usr/lib/X11 CC=gcc + X11LIB=/usr/lib/X11 CC=tcc } package() { cd "$pkgname-$pkgver" - make PREFIX=/usr DESTDIR="$pkgdir" CC=gcc install + make PREFIX=/usr DESTDIR="$pkgdir" CC=tcc install install -Dm644 LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE - touch "$pkgdir"/usr/share/spmenu/pkg_arch } diff --git a/build.sh b/build.sh index 6ee7f55..274e586 100755 --- a/build.sh +++ b/build.sh @@ -1,6 +1,7 @@ #!/bin/bash [ -z "$CC" ] && CC=gcc [ -z "$PREFIX" ] && PREFIX="/usr" +[ -z "$DESTDIR" ] && DESTDIR="" [ -z "$INCDIR" ] && INCDIR="/usr/include" [ -z "$OPT" ] && OPT="-O2" @@ -28,6 +29,7 @@ check() { loadconf() { [ -x "buildconf" ] && source buildconf + [ -x "buildconf_script" ] && source buildconf_script # mandatory deps [ "$freetype" = "false" ] && printf "Freetype not found. Install it.\n" && exit 1 @@ -98,6 +100,7 @@ build() { make \ CC="$CC" \ PREFIX="$PREFIX" \ + DISTDIR="$DISTDIR" \ OPT="$OPT" \ XINERAMALIBS="$xineramalib" \ XINERAMATOGGLE="$xineramatoggle" \ @@ -116,7 +119,6 @@ build() { } install() { - [ "$(id -u)" != "0" ] && printf "You must run this as root in order to install.\n" && exit 1 make install \ CC="$CC" \ PREFIX="$PREFIX" \ @@ -137,6 +139,8 @@ install() { X11INC="$X11INC" } +[ "$1" = "--no-install" ] && INSTALL=false + check_dist check loadconf diff --git a/libs/sl/draw-pango.c b/libs/sl/draw-pango.c deleted file mode 100644 index 7b83218..0000000 --- a/libs/sl/draw-pango.c +++ /dev/null @@ -1,336 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include -#include -#include -#include -#include -#if USEPANGO -#include -#include -#endif - -#include "draw.h" -#include "main.h" - -Clr transcheme[3]; - -Drw * -drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap) -{ - Drw *drw = ecalloc(1, sizeof(Drw)); - - drw->dpy = dpy; - drw->screen = screen; - drw->root = root; - drw->w = w; - drw->h = h; - drw->visual = visual; - drw->depth = depth; - drw->cmap = cmap; - drw->drawable = XCreatePixmap(dpy, root, w, h, depth); - drw->gc = XCreateGC(dpy, drw->drawable, 0, NULL); - XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); - - return drw; -} - -void -drw_resize(Drw *drw, unsigned int w, unsigned int h) -{ - if (!drw) - return; - - drw->w = w; - drw->h = h; - if (drw->drawable) - XFreePixmap(drw->dpy, drw->drawable); - drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, drw->depth); -} - -void -drw_free(Drw *drw) -{ - XFreePixmap(drw->dpy, drw->drawable); - XFreeGC(drw->dpy, drw->gc); - drw_font_free(drw->font); - free(drw); -} - -static Fnt * -xfont_create(Drw *drw, const char *fontname) -{ - Fnt *font; - PangoFontMap *fontmap; - PangoContext *context; - PangoFontDescription *desc; - PangoFontMetrics *metrics; - - if (!fontname) { - die("no font specified."); - } - - font = ecalloc(1, sizeof(Fnt)); - font->dpy = drw->dpy; - - fontmap = pango_xft_get_font_map(drw->dpy, drw->screen); - context = pango_font_map_create_context(fontmap); - desc = pango_font_description_from_string(fontname); - font->layout = pango_layout_new(context); - pango_layout_set_font_description(font->layout, desc); - - metrics = pango_context_get_metrics(context, desc, pango_language_from_string ("en-us")); - font->h = pango_font_metrics_get_height(metrics) / PANGO_SCALE; - - pango_font_metrics_unref(metrics); - g_object_unref(context); - - return font; -} - -static void -xfont_free(Fnt *font) -{ - if (!font) - return; - if (font->layout) - g_object_unref(font->layout); - free(font); -} - -Fnt* -drw_font_create(Drw* drw, char *font[], size_t fontcount) -{ - Fnt *fnt = NULL; - - if (!drw || !font) - return NULL; - - fnt = xfont_create(drw, *font); - - return (drw->font = fnt); -} - -void -drw_font_free(Fnt *font) -{ - if (font) { - xfont_free(font); - } -} - -void -drw_clr_create(Drw *drw, Clr *dest, char *clrname, unsigned int alpha) -{ - if (!drw || !dest || !clrname) - return; - - if (!XftColorAllocName(drw->dpy, drw->visual, drw->cmap, - clrname, dest)) - die("error, cannot allocate color '%s'", clrname); - - dest->pixel = (dest->pixel & 0x00ffffffU) | (alpha << 24); -} - -/* Wrapper to create color schemes. The caller has to call free(3) on the - * returned color scheme when done using it. */ -Clr * -drw_scm_create(Drw *drw, char *clrnames[], unsigned int alphas[], size_t clrcount) -{ - size_t i; - Clr *ret; - - /* need at least two colors for a scheme */ - if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor)))) - return NULL; - - for (i = 0; i < clrcount; i++) - drw_clr_create(drw, &ret[i], clrnames[i], alphas[i]); - return ret; -} - -void -drw_setscheme(Drw *drw, Clr *scm) -{ - if (drw) - drw->scheme = scm; -} - -void -drw_settrans(Drw *drw, Clr *psc, Clr *nsc) -{ - if (drw) { - transcheme[0] = psc[ColBg]; transcheme[1] = nsc[ColBg]; transcheme[2] = psc[ColPwl]; - drw->scheme = transcheme; - } -} - -void -drw_arrow(Drw *drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash) -{ - if (!drw || !drw->scheme) - return; - - x = direction ? x : x + w; - w = direction ? w : -w; - unsigned int hh = slash ? (direction ? 0 : h) : h/2; - - XPoint points[] = { - {x , y }, - {x + w, y + hh }, - {x , y + h }, - }; - - XPoint bg[] = { - {x , y }, - {x + w, y }, - {x + w, y + h}, - {x , y + h}, - }; - - XSetForeground(drw->dpy, drw->gc, drw->scheme[ColBg].pixel); - XFillPolygon(drw->dpy, drw->drawable, drw->gc, bg, 4, Convex, CoordModeOrigin); - XSetForeground(drw->dpy, drw->gc, drw->scheme[ColFg].pixel); - XFillPolygon(drw->dpy, drw->drawable, drw->gc, points, 3, Nonconvex, CoordModeOrigin); -} - -void -drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert) -{ - if (!drw || !drw->scheme) - return; - XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel); - if (filled) - XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); - else - XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1); -} - -int -drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert, Bool markup) -{ - char buf[1024]; - int ty; - unsigned int ew = 0; - XftDraw *d = NULL; - size_t i, len; - int render = x || y || w || h; - - if (!drw || (render && !drw->scheme) || !text || !drw->font) - return 0; - - if (!render) { - w = ~w; - } else { - XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel); - XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); - d = XftDrawCreate(drw->dpy, drw->drawable, drw->visual, drw->cmap); - x += lpad; - w -= lpad; - } - - len = strlen(text); - - if (len) { - drw_font_getexts(drw->font, text, len, &ew, NULL, markup); - /* shorten text if necessary */ - for (len = MIN(len, sizeof(buf) - 1); len && ew > w; len--) - drw_font_getexts(drw->font, text, len, &ew, NULL, markup); - - if (len) { - memcpy(buf, text, len); - buf[len] = '\0'; - if (len < strlen(text)) - for (i = len; i && i > len - 3; buf[--i] = '.') - ; /* NOP */ - - if (render) { - ty = y + (h - drw->font->h) / 2; - if(markup) - pango_layout_set_markup(drw->font->layout, buf, len); - else - pango_layout_set_text(drw->font->layout, buf, len); - pango_xft_render_layout(d, &drw->scheme[invert ? ColBg : ColFg], - drw->font->layout, x * PANGO_SCALE, ty * PANGO_SCALE); - if(markup) /* clear markup attributes */ - pango_layout_set_attributes(drw->font->layout, NULL); - } - - x += ew; - w -= ew; - } - } - if (d) - XftDrawDestroy(d); - - return x + (render ? w : 0); -} - -void -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); - XSync(drw->dpy, False); -} - -unsigned int -drw_font_getwidth(Drw *drw, const char *text, Bool markup) -{ - if (!drw || !drw->font || !text) - return 0; - return drw_text(drw, 0, 0, 0, 0, 0, text, 0, markup); -} - -void -drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h, Bool markup) -{ - if (!font || !text) - return; - - PangoRectangle r; - if(markup) - pango_layout_set_markup(font->layout, text, len); - else - pango_layout_set_text(font->layout, text, len); - pango_layout_get_extents(font->layout, 0, &r); - if(markup) /* clear markup attributes */ - pango_layout_set_attributes(font->layout, NULL); - if (w) - *w = r.width / PANGO_SCALE; - if (h) - *h = font->h; -} - -Cur * -drw_cur_create(Drw *drw, int shape) -{ - Cur *cur; - - if (!drw || !(cur = ecalloc(1, sizeof(Cur)))) - return NULL; - - cur->cursor = XCreateFontCursor(drw->dpy, shape); - - return cur; -} - -void -drw_cur_free(Drw *drw, Cur *cursor) -{ - if (!cursor) - return; - - XFreeCursor(drw->dpy, cursor->cursor); - free(cursor); -} - -unsigned int -drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n, Bool markup) -{ - unsigned int tmp = 0; - if (drw && drw->font && text && n) - tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n, markup); - return MIN(n, tmp); -} diff --git a/libs/sl/draw-pango.h b/libs/sl/draw-pango.h deleted file mode 100644 index 906d571..0000000 --- a/libs/sl/draw-pango.h +++ /dev/null @@ -1,62 +0,0 @@ -/* See LICENSE file for copyright and license details. */ - -typedef struct { - Cursor cursor; -} Cur; - -typedef struct Fnt { - Display *dpy; - unsigned int h; - PangoLayout *layout; -} Fnt; - -enum { ColFg, ColBg, ColPwl }; /* Clr scheme index */ -typedef XftColor Clr; - -typedef struct { - unsigned int w, h; - Display *dpy; - int screen; - Window root; - Visual *visual; - unsigned int depth; - Colormap cmap; - Drawable drawable; - GC gc; - Clr *scheme; - Fnt *font; -} Drw; - -/* Drawable abstraction */ -Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap); -void drw_resize(Drw *drw, unsigned int w, unsigned int h); -void drw_free(Drw *drw); - -/* Fnt abstraction */ -Fnt *drw_font_create(Drw* drw, char *font[], size_t fontcount); -void drw_font_free(Fnt* set); -unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n, Bool markup); -unsigned int drw_font_getwidth(Drw *drw, const char *text, Bool markup); -void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h, Bool markup); - -/* Colorscheme abstraction */ -void drw_clr_create(Drw *drw, Clr *dest, char *clrname, unsigned int alpha); -Clr *drw_scm_create(Drw *drw, char *clrnames[], unsigned int alphas[], size_t clrcount); - -/* Cursor abstraction */ -Cur *drw_cur_create(Drw *drw, int shape); -void drw_cur_free(Drw *drw, Cur *cursor); - -/* Drawing context manipulation */ -void drw_setscheme(Drw *drw, Clr *scm); - -/* Drawing functions */ -void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert); -int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert, Bool markup); - -/* Map functions */ -void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h); - -/* Powerline functions */ -void drw_settrans(Drw *drw, Clr *psc, Clr *nsc); -void drw_arrow(Drw* drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash); diff --git a/libs/sl/draw-xft.c b/libs/sl/draw-xft.c deleted file mode 100644 index a2dddfb..0000000 --- a/libs/sl/draw-xft.c +++ /dev/null @@ -1,473 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include -#include -#include -#include -#include - -#include "draw.h" -#include "main.h" - -#define UTF_INVALID 0xFFFD -#define UTF_SIZ 4 - -static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; -static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; -static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; -static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; - -Clr transcheme[3]; - -static long -utf8decodebyte(const char c, size_t *i) -{ - for (*i = 0; *i < (UTF_SIZ + 1); ++(*i)) - if (((unsigned char)c & utfmask[*i]) == utfbyte[*i]) - return (unsigned char)c & ~utfmask[*i]; - return 0; -} - -static size_t -utf8validate(long *u, size_t i) -{ - if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF)) - *u = UTF_INVALID; - for (i = 1; *u > utfmax[i]; ++i) - ; - return i; -} - -static size_t -utf8decode(const char *c, long *u, size_t clen) -{ - size_t i, j, len, type; - long udecoded; - - *u = UTF_INVALID; - if (!clen) - return 0; - udecoded = utf8decodebyte(c[0], &len); - if (!BETWEEN(len, 1, UTF_SIZ)) - return 1; - for (i = 1, j = 1; i < clen && j < len; ++i, ++j) { - udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type); - if (type) - return j; - } - if (j < len) - return 0; - *u = udecoded; - utf8validate(u, len); - - return len; -} - -Drw * -drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap) -{ - Drw *drw = ecalloc(1, sizeof(Drw)); - - drw->dpy = dpy; - drw->screen = screen; - drw->root = root; - drw->w = w; - drw->h = h; - drw->visual = visual; - drw->depth = depth; - drw->cmap = cmap; - drw->drawable = XCreatePixmap(dpy, root, w, h, depth); - drw->gc = XCreateGC(dpy, drw->drawable, 0, NULL); - XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); - - return drw; -} - -void -drw_resize(Drw *drw, unsigned int w, unsigned int h) -{ - if (!drw) - return; - - drw->w = w; - drw->h = h; - if (drw->drawable) - XFreePixmap(drw->dpy, drw->drawable); - drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, drw->depth); -} - -void -drw_free(Drw *drw) -{ - XFreePixmap(drw->dpy, drw->drawable); - XFreeGC(drw->dpy, drw->gc); - drw_font_free(drw->font); - free(drw); -} - -/* This function is an implementation detail. Library users should use - * drw_font_create instead. - */ -static Fnt * -xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern) -{ - Fnt *font; - XftFont *xfont = NULL; - FcPattern *pattern = NULL; - - if (fontname) { - /* Using the pattern found at font->xfont->pattern does not yield the - * same substitution results as using the pattern returned by - * FcNameParse; using the latter results in the desired fallback - * behaviour whereas the former just results in missing-character - * rectangles being drawn, at least with some fonts. */ - if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) { - fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname); - return NULL; - } - if (!(pattern = FcNameParse((FcChar8 *) fontname))) { - fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname); - XftFontClose(drw->dpy, xfont); - return NULL; - } - } else if (fontpattern) { - if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) { - fprintf(stderr, "error, cannot load font from pattern.\n"); - return NULL; - } - } else { - die("no font specified."); - } - - font = ecalloc(1, sizeof(Fnt)); - font->xfont = xfont; - font->pattern = pattern; - font->h = xfont->ascent + xfont->descent; - font->dpy = drw->dpy; - - return font; -} - -static void -xfont_free(Fnt *font) -{ - if (!font) - return; - if (font->pattern) - FcPatternDestroy(font->pattern); - XftFontClose(font->dpy, font->xfont); - free(font); -} - -Fnt* -drw_font_create(Drw* drw, char *font[], size_t fontcount) -{ - Fnt *cur, *ret = NULL; - size_t i; - - if (!drw || !font) - return NULL; - - for (i = 1; i <= fontcount; i++) { - if ((cur = xfont_create(drw, font[fontcount - i], NULL))) { - cur->next = ret; - ret = cur; - } - } - return (drw->font = ret); -} - -void -drw_font_free(Fnt *font) -{ - if (font) { - drw_font_free(font->next); - xfont_free(font); - } -} - -void -drw_clr_create(Drw *drw, Clr *dest, char *clrname, unsigned int alpha) -{ - if (!drw || !dest || !clrname) - return; - - if (!XftColorAllocName(drw->dpy, drw->visual, drw->cmap, - clrname, dest)) - die("error, cannot allocate color '%s'", clrname); - - dest->pixel = (dest->pixel & 0x00ffffffU) | (alpha << 24); -} - -/* Wrapper to create color schemes. The caller has to call free(3) on the - * returned color scheme when done using it. */ -Clr * -drw_scm_create(Drw *drw, char *clrnames[], unsigned int alphas[], size_t clrcount) -{ - size_t i; - Clr *ret; - - /* need at least two colors for a scheme */ - if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor)))) - return NULL; - - for (i = 0; i < clrcount; i++) - drw_clr_create(drw, &ret[i], clrnames[i], alphas[i]); - return ret; -} - -void -drw_setfont(Drw *drw, Fnt *set) -{ - if (drw) - drw->font = set; -} - -void -drw_setscheme(Drw *drw, Clr *scm) -{ - if (drw) - drw->scheme = scm; -} - -void -drw_settrans(Drw *drw, Clr *psc, Clr *nsc) -{ - if (drw) { - transcheme[0] = psc[ColBg]; transcheme[1] = nsc[ColBg]; transcheme[2] = psc[ColPwl]; - drw->scheme = transcheme; - } -} - -void -drw_arrow(Drw *drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash) -{ - if (!drw || !drw->scheme) - return; - - x = direction ? x : x + w; - w = direction ? w : -w; - unsigned int hh = slash ? (direction ? 0 : h) : h/2; - - XPoint points[] = { - {x , y }, - {x + w, y + hh }, - {x , y + h }, - }; - - XPoint bg[] = { - {x , y }, - {x + w, y }, - {x + w, y + h}, - {x , y + h}, - }; - - XSetForeground(drw->dpy, drw->gc, drw->scheme[ColBg].pixel); - XFillPolygon(drw->dpy, drw->drawable, drw->gc, bg, 4, Convex, CoordModeOrigin); - XSetForeground(drw->dpy, drw->gc, drw->scheme[ColFg].pixel); - XFillPolygon(drw->dpy, drw->drawable, drw->gc, points, 3, Nonconvex, CoordModeOrigin); -} - -void -drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert) -{ - if (!drw || !drw->scheme) - return; - XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel); - if (filled) - XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); - else - XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1); -} - -int -drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert, Bool markup) -{ - char buf[1024]; - int ty; - unsigned int ew = 0; - XftDraw *d = NULL; - Fnt *usedfont, *curfont, *nextfont; - size_t i, len; - int utf8strlen, utf8charlen, render = x || y || w || h; - long utf8codepoint = 0; - const char *utf8str; - FcCharSet *fccharset; - FcPattern *fcpattern; - FcPattern *match; - XftResult result; - int charexists = 0; - - if (!drw || (render && !drw->scheme) || !text || !drw->font) - return 0; - - if (!render) { - w = ~w; - } else { - XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel); - XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); - d = XftDrawCreate(drw->dpy, drw->drawable, drw->visual, drw->cmap); - x += lpad; - w -= lpad; - } - - usedfont = drw->font; - while (1) { - utf8strlen = 0; - utf8str = text; - nextfont = NULL; - while (*text) { - utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ); - for (curfont = drw->font; curfont; curfont = curfont->next) { - charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint); - if (charexists) { - if (curfont == usedfont) { - utf8strlen += utf8charlen; - text += utf8charlen; - } else { - nextfont = curfont; - } - break; - } - } - - if (!charexists || nextfont) - break; - else - charexists = 0; - } - - if (utf8strlen) { - drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL, True); - /* shorten text if necessary */ - for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--) - drw_font_getexts(usedfont, utf8str, len, &ew, NULL, True); - - if (len) { - memcpy(buf, utf8str, len); - buf[len] = '\0'; - if (len < utf8strlen) - for (i = len; i && i > len - 3; buf[--i] = '.') - ; /* NOP */ - - if (render) { - ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent; - XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg], - usedfont->xfont, x, ty, (XftChar8 *)buf, len); - } - x += ew; - w -= ew; - } - } - - if (!*text) { - break; - } else if (nextfont) { - charexists = 0; - usedfont = nextfont; - } else { - /* Regardless of whether or not a fallback font is found, the - * character must be drawn. */ - charexists = 1; - - fccharset = FcCharSetCreate(); - FcCharSetAddChar(fccharset, utf8codepoint); - - if (!drw->font->pattern) { - /* Refer to the comment in xfont_create for more information. */ - die("the first font in the cache must be loaded from a font string."); - } - - fcpattern = FcPatternDuplicate(drw->font->pattern); - FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); - FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue); - - FcConfigSubstitute(NULL, fcpattern, FcMatchPattern); - FcDefaultSubstitute(fcpattern); - match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result); - - FcCharSetDestroy(fccharset); - FcPatternDestroy(fcpattern); - - if (match) { - usedfont = xfont_create(drw, NULL, match); - if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) { - for (curfont = drw->font; curfont->next; curfont = curfont->next) - ; /* NOP */ - curfont->next = usedfont; - } else { - xfont_free(usedfont); - usedfont = drw->font; - } - } - } - } - if (d) - XftDrawDestroy(d); - - return x + (render ? w : 0); -} - -void -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); - XSync(drw->dpy, False); -} - -unsigned int -drw_font_getwidth(Drw *drw, const char *text, Bool markup) -{ - if (!drw || !drw->font || !text) - return 0; - return drw_text(drw, 0, 0, 0, 0, 0, text, 0, True); -} - -void -drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h, Bool markup) -{ - XGlyphInfo ext; - - if (!font || !text) - return; - - XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext); - if (w) - *w = ext.xOff; - if (h) - *h = font->h; -} - -Cur * -drw_cur_create(Drw *drw, int shape) -{ - Cur *cur; - - if (!drw || !(cur = ecalloc(1, sizeof(Cur)))) - return NULL; - - cur->cursor = XCreateFontCursor(drw->dpy, shape); - - return cur; -} - -void -drw_cur_free(Drw *drw, Cur *cursor) -{ - if (!cursor) - return; - - XFreeCursor(drw->dpy, cursor->cursor); - free(cursor); -} - -unsigned int -drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n, Bool markup) -{ - unsigned int tmp = 0; - if (drw && drw->font && text && n) - tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n, markup); - return MIN(n, tmp); -} diff --git a/libs/sl/draw-xft.h b/libs/sl/draw-xft.h deleted file mode 100644 index 661354a..0000000 --- a/libs/sl/draw-xft.h +++ /dev/null @@ -1,65 +0,0 @@ -/* See LICENSE file for copyright and license details. */ - -typedef struct { - Cursor cursor; -} Cur; - -typedef struct Fnt { - Display *dpy; - unsigned int h; - XftFont *xfont; - FcPattern *pattern; - struct Fnt *next; -} Fnt; - -enum { ColFg, ColBg, ColPwl }; /* Clr scheme index */ -typedef XftColor Clr; - -typedef struct { - unsigned int w, h; - Display *dpy; - int screen; - Window root; - Visual *visual; - unsigned int depth; - Colormap cmap; - Drawable drawable; - GC gc; - Clr *scheme; - Fnt *font; -} Drw; - -/* Drawable abstraction */ -Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap); -void drw_resize(Drw *drw, unsigned int w, unsigned int h); -void drw_free(Drw *drw); - -/* Fnt abstraction */ -Fnt *drw_font_create(Drw* drw, char *font[], size_t fontcount); -void drw_font_free(Fnt* set); -unsigned int drw_font_getwidth(Drw *drw, const char *text, Bool markup); -unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n, Bool markup); -void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h, Bool markup); - -/* Colorscheme abstraction */ -void drw_clr_create(Drw *drw, Clr *dest, char *clrname, unsigned int alpha); -Clr *drw_scm_create(Drw *drw, char *clrnames[], unsigned int alphas[], size_t clrcount); - -/* Cursor abstraction */ -Cur *drw_cur_create(Drw *drw, int shape); -void drw_cur_free(Drw *drw, Cur *cursor); - -/* Drawing context manipulation */ -void drw_setfont(Drw *drw, Fnt *set); -void drw_setscheme(Drw *drw, Clr *scm); - -/* Drawing functions */ -void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert); -int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert, Bool markup); - -/* Map functions */ -void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h); - -/* Powerline functions */ -void drw_settrans(Drw *drw, Clr *psc, Clr *nsc); -void drw_arrow(Drw* drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash); diff --git a/libs/sl/draw.c b/libs/sl/draw.c index d03783e..392e064 100644 --- a/libs/sl/draw.c +++ b/libs/sl/draw.c @@ -1,11 +1,603 @@ -#if PANGO -#define USEPANGO 1 -#else +/* See LICENSE file for copyright and license details. */ +#include +#include +#include +#include +#include + +#ifndef PANGO #define USEPANGO 0 +#else +#define USEPANGO 1 #endif #if USEPANGO -#include "draw-pango.c" -#else -#include "draw-xft.c" +#include +#include #endif + +#include "draw.h" +#include "main.h" + +#if !USEPANGO +#define UTF_INVALID 0xFFFD +#define UTF_SIZ 4 + +static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; +static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; +static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; +static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; + +static long +utf8decodebyte(const char c, size_t *i) +{ + for (*i = 0; *i < (UTF_SIZ + 1); ++(*i)) + if (((unsigned char)c & utfmask[*i]) == utfbyte[*i]) + return (unsigned char)c & ~utfmask[*i]; + return 0; +} + +static size_t +utf8validate(long *u, size_t i) +{ + if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF)) + *u = UTF_INVALID; + for (i = 1; *u > utfmax[i]; ++i) + ; + return i; +} + +static size_t +utf8decode(const char *c, long *u, size_t clen) +{ + size_t i, j, len, type; + long udecoded; + + *u = UTF_INVALID; + if (!clen) + return 0; + udecoded = utf8decodebyte(c[0], &len); + if (!BETWEEN(len, 1, UTF_SIZ)) + return 1; + for (i = 1, j = 1; i < clen && j < len; ++i, ++j) { + udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type); + if (type) + return j; + } + if (j < len) + return 0; + *u = udecoded; + utf8validate(u, len); + + return len; +} +#endif + +Clr transcheme[3]; + +Drw * +drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap) +{ + Drw *drw = ecalloc(1, sizeof(Drw)); + + drw->dpy = dpy; + drw->screen = screen; + drw->root = root; + drw->w = w; + drw->h = h; + drw->visual = visual; + drw->depth = depth; + drw->cmap = cmap; + drw->drawable = XCreatePixmap(dpy, root, w, h, depth); + drw->gc = XCreateGC(dpy, drw->drawable, 0, NULL); + XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); + + return drw; +} + +void +drw_resize(Drw *drw, unsigned int w, unsigned int h) +{ + if (!drw) + return; + + drw->w = w; + drw->h = h; + if (drw->drawable) + XFreePixmap(drw->dpy, drw->drawable); + drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, drw->depth); +} + +void +drw_free(Drw *drw) +{ + XFreePixmap(drw->dpy, drw->drawable); + XFreeGC(drw->dpy, drw->gc); + drw_font_free(drw->font); + free(drw); +} + +#if USEPANGO +static Fnt * +xfont_create(Drw *drw, const char *fontname) +{ + Fnt *font; + PangoFontMap *fontmap; + PangoContext *context; + PangoFontDescription *desc; + PangoFontMetrics *metrics; + + if (!fontname) { + die("no font specified."); + } + + font = ecalloc(1, sizeof(Fnt)); + font->dpy = drw->dpy; + + fontmap = pango_xft_get_font_map(drw->dpy, drw->screen); + context = pango_font_map_create_context(fontmap); + desc = pango_font_description_from_string(fontname); + font->layout = pango_layout_new(context); + pango_layout_set_font_description(font->layout, desc); + + metrics = pango_context_get_metrics(context, desc, pango_language_from_string ("en-us")); + font->h = pango_font_metrics_get_height(metrics) / PANGO_SCALE; + + pango_font_metrics_unref(metrics); + g_object_unref(context); + + return font; +} + +static void +xfont_free(Fnt *font) +{ + if (!font) + return; + if (font->layout) + g_object_unref(font->layout); + free(font); +} +#else +static Fnt * +xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern) +{ + Fnt *font; + XftFont *xfont = NULL; + FcPattern *pattern = NULL; + + if (fontname) { + /* Using the pattern found at font->xfont->pattern does not yield the + * same substitution results as using the pattern returned by + * FcNameParse; using the latter results in the desired fallback + * behaviour whereas the former just results in missing-character + * rectangles being drawn, at least with some fonts. */ + if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) { + fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname); + return NULL; + } + if (!(pattern = FcNameParse((FcChar8 *) fontname))) { + fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname); + XftFontClose(drw->dpy, xfont); + return NULL; + } + } else if (fontpattern) { + if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) { + fprintf(stderr, "error, cannot load font from pattern.\n"); + return NULL; + } + } else { + die("no font specified."); + } + + font = ecalloc(1, sizeof(Fnt)); + font->xfont = xfont; + font->pattern = pattern; + font->h = xfont->ascent + xfont->descent; + font->dpy = drw->dpy; + + return font; +} + +static void +xfont_free(Fnt *font) +{ + if (!font) + return; + if (font->pattern) + FcPatternDestroy(font->pattern); + XftFontClose(font->dpy, font->xfont); + free(font); +} +#endif + +Fnt* +drw_font_create(Drw* drw, char *font[], size_t fontcount) +{ + if (!drw || !font) + return NULL; + + #if USEPANGO + Fnt *fnt = NULL; + + fnt = xfont_create(drw, *font); + return (drw->font = fnt); + #else + Fnt *cur, *ret = NULL; + size_t i; + + for (i = 1; i <= fontcount; i++) { + if ((cur = xfont_create(drw, font[fontcount - i], NULL))) { + cur->next = ret; + ret = cur; + } + } + return (drw->font = ret); + #endif +} + +void +drw_font_free(Fnt *font) +{ + if (font) { + #if !USEPANGO + drw_font_free(font->next); + #endif + xfont_free(font); + } +} + +void +drw_clr_create(Drw *drw, Clr *dest, char *clrname, unsigned int alpha) +{ + if (!drw || !dest || !clrname) + return; + + if (!XftColorAllocName(drw->dpy, drw->visual, drw->cmap, + clrname, dest)) + die("error, cannot allocate color '%s'", clrname); + + dest->pixel = (dest->pixel & 0x00ffffffU) | (alpha << 24); +} + +/* Wrapper to create color schemes. The caller has to call free(3) on the + * returned color scheme when done using it. */ +Clr * +drw_scm_create(Drw *drw, char *clrnames[], unsigned int alphas[], size_t clrcount) +{ + size_t i; + Clr *ret; + + /* need at least two colors for a scheme */ + if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor)))) + return NULL; + + for (i = 0; i < clrcount; i++) + drw_clr_create(drw, &ret[i], clrnames[i], alphas[i]); + return ret; +} + +void +drw_setscheme(Drw *drw, Clr *scm) +{ + if (drw) + drw->scheme = scm; +} + +void +drw_settrans(Drw *drw, Clr *psc, Clr *nsc) +{ + if (drw) { + transcheme[0] = psc[ColBg]; transcheme[1] = nsc[ColBg]; transcheme[2] = psc[ColPwl]; + drw->scheme = transcheme; + } +} + +void +drw_arrow(Drw *drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash) +{ + if (!drw || !drw->scheme) + return; + + x = direction ? x : x + w; + w = direction ? w : -w; + unsigned int hh = slash ? (direction ? 0 : h) : h/2; + + XPoint points[] = { + {x , y }, + {x + w, y + hh }, + {x , y + h }, + }; + + XPoint bg[] = { + {x , y }, + {x + w, y }, + {x + w, y + h}, + {x , y + h}, + }; + + XSetForeground(drw->dpy, drw->gc, drw->scheme[ColBg].pixel); + XFillPolygon(drw->dpy, drw->drawable, drw->gc, bg, 4, Convex, CoordModeOrigin); + XSetForeground(drw->dpy, drw->gc, drw->scheme[ColFg].pixel); + XFillPolygon(drw->dpy, drw->drawable, drw->gc, points, 3, Nonconvex, CoordModeOrigin); +} + +void +drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert) +{ + if (!drw || !drw->scheme) + return; + XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel); + if (filled) + XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); + else + XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1); +} + +int +drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert, Bool markup) +{ + #if USEPANGO // pango + char buf[1024]; + int ty; + unsigned int ew = 0; + XftDraw *d = NULL; + size_t i, len; + int render = x || y || w || h; + + if (!drw || (render && !drw->scheme) || !text || !drw->font) + return 0; + + if (!render) { + w = ~w; + } else { + XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel); + XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); + d = XftDrawCreate(drw->dpy, drw->drawable, drw->visual, drw->cmap); + x += lpad; + w -= lpad; + } + + len = strlen(text); + + if (len) { + drw_font_getexts(drw->font, text, len, &ew, NULL, markup); + /* shorten text if necessary */ + for (len = MIN(len, sizeof(buf) - 1); len && ew > w; len--) + drw_font_getexts(drw->font, text, len, &ew, NULL, markup); + + if (len) { + memcpy(buf, text, len); + buf[len] = '\0'; + if (len < strlen(text)) + for (i = len; i && i > len - 3; buf[--i] = '.') + ; /* NOP */ + + if (render) { + ty = y + (h - drw->font->h) / 2; + if(markup) + pango_layout_set_markup(drw->font->layout, buf, len); + else + pango_layout_set_text(drw->font->layout, buf, len); + pango_xft_render_layout(d, &drw->scheme[invert ? ColBg : ColFg], + drw->font->layout, x * PANGO_SCALE, ty * PANGO_SCALE); + if(markup) /* clear markup attributes */ + pango_layout_set_attributes(drw->font->layout, NULL); + } + + x += ew; + w -= ew; + } + } + if (d) + XftDrawDestroy(d); + + return x + (render ? w : 0); + #else // xft + char buf[1024]; + int ty; + unsigned int ew = 0; + XftDraw *d = NULL; + Fnt *usedfont, *curfont, *nextfont; + size_t i, len; + int utf8strlen, utf8charlen, render = x || y || w || h; + long utf8codepoint = 0; + const char *utf8str; + FcCharSet *fccharset; + FcPattern *fcpattern; + FcPattern *match; + XftResult result; + int charexists = 0; + + if (!drw || (render && !drw->scheme) || !text || !drw->font) + return 0; + + if (!render) { + w = ~w; + } else { + XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel); + XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); + d = XftDrawCreate(drw->dpy, drw->drawable, drw->visual, drw->cmap); + x += lpad; + w -= lpad; + } + + usedfont = drw->font; + while (1) { + utf8strlen = 0; + utf8str = text; + nextfont = NULL; + while (*text) { + utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ); + for (curfont = drw->font; curfont; curfont = curfont->next) { + charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint); + if (charexists) { + if (curfont == usedfont) { + utf8strlen += utf8charlen; + text += utf8charlen; + } else { + nextfont = curfont; + } + break; + } + } + + if (!charexists || nextfont) + break; + else + charexists = 0; + } + + if (utf8strlen) { + drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL, True); + /* shorten text if necessary */ + for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--) + drw_font_getexts(usedfont, utf8str, len, &ew, NULL, True); + + if (len) { + memcpy(buf, utf8str, len); + buf[len] = '\0'; + if (len < utf8strlen) + for (i = len; i && i > len - 3; buf[--i] = '.') + ; /* NOP */ + + if (render) { + ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent; + XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg], + usedfont->xfont, x, ty, (XftChar8 *)buf, len); + } + x += ew; + w -= ew; + } + } + + if (!*text) { + break; + } else if (nextfont) { + charexists = 0; + usedfont = nextfont; + } else { + /* Regardless of whether or not a fallback font is found, the + * character must be drawn. */ + charexists = 1; + + fccharset = FcCharSetCreate(); + FcCharSetAddChar(fccharset, utf8codepoint); + + if (!drw->font->pattern) { + /* Refer to the comment in xfont_create for more information. */ + die("the first font in the cache must be loaded from a font string."); + } + + fcpattern = FcPatternDuplicate(drw->font->pattern); + FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); + FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue); + + FcConfigSubstitute(NULL, fcpattern, FcMatchPattern); + FcDefaultSubstitute(fcpattern); + match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result); + + FcCharSetDestroy(fccharset); + FcPatternDestroy(fcpattern); + + if (match) { + usedfont = xfont_create(drw, NULL, match); + if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) { + for (curfont = drw->font; curfont->next; curfont = curfont->next) + ; /* NOP */ + curfont->next = usedfont; + } else { + xfont_free(usedfont); + usedfont = drw->font; + } + } + } + } + if (d) + XftDrawDestroy(d); + + return x + (render ? w : 0); + #endif +} + +void +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); + XSync(drw->dpy, False); +} + +unsigned int +drw_font_getwidth(Drw *drw, const char *text, Bool markup) +{ + if (!drw || !drw->font || !text) + return 0; + return drw_text(drw, 0, 0, 0, 0, 0, text, 0, markup); +} + +void +drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h, Bool markup) +{ + #if !USEPANGO + XGlyphInfo ext; + #endif + + if (!font || !text) + return; + + #if USEPANGO + PangoRectangle r; + if(markup) + pango_layout_set_markup(font->layout, text, len); + else + pango_layout_set_text(font->layout, text, len); + pango_layout_get_extents(font->layout, 0, &r); + if(markup) /* clear markup attributes */ + pango_layout_set_attributes(font->layout, NULL); + #else + XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext); + #endif + if (w) + #if USEPANGO + *w = r.width / PANGO_SCALE; + #else + *w = ext.xOff; + #endif + if (h) + *h = font->h; +} + +Cur * +drw_cur_create(Drw *drw, int shape) +{ + Cur *cur; + + if (!drw || !(cur = ecalloc(1, sizeof(Cur)))) + return NULL; + + cur->cursor = XCreateFontCursor(drw->dpy, shape); + + return cur; +} + +void +drw_cur_free(Drw *drw, Cur *cursor) +{ + if (!cursor) + return; + + XFreeCursor(drw->dpy, cursor->cursor); + free(cursor); +} + +unsigned int +drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n, Bool markup) +{ + unsigned int tmp = 0; + if (drw && drw->font && text && n) + tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n, markup); + return MIN(n, tmp); +} diff --git a/libs/sl/draw.h b/libs/sl/draw.h index 0af0d54..6c1a7b4 100644 --- a/libs/sl/draw.h +++ b/libs/sl/draw.h @@ -1,11 +1,77 @@ -#if PANGO -#define USEPANGO 1 -#else +/* See LICENSE file for copyright and license details. */ + +#ifndef PANGO #define USEPANGO 0 +#else +#define USEPANGO 1 #endif -#if USEPANGO -#include "draw-pango.h" -#else -#include "draw-xft.h" +typedef struct { + Cursor cursor; +} Cur; + +typedef struct Fnt { + Display *dpy; + unsigned int h; + #if USEPANGO + PangoLayout *layout; + #else + XftFont *xfont; + FcPattern *pattern; + struct Fnt *next; + #endif +} Fnt; + +enum { ColFg, ColBg, ColPwl }; /* Clr scheme index */ +typedef XftColor Clr; + +typedef struct { + unsigned int w, h; + Display *dpy; + int screen; + Window root; + Visual *visual; + unsigned int depth; + Colormap cmap; + Drawable drawable; + GC gc; + Clr *scheme; + Fnt *font; +} Drw; + +/* Drawable abstraction */ +Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap); +void drw_resize(Drw *drw, unsigned int w, unsigned int h); +void drw_free(Drw *drw); + +/* Fnt abstraction */ +Fnt *drw_font_create(Drw* drw, char *font[], size_t fontcount); +void drw_font_free(Fnt* set); +unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n, Bool markup); +unsigned int drw_font_getwidth(Drw *drw, const char *text, Bool markup); +void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h, Bool markup); + +/* Colorscheme abstraction */ +void drw_clr_create(Drw *drw, Clr *dest, char *clrname, unsigned int alpha); +Clr *drw_scm_create(Drw *drw, char *clrnames[], unsigned int alphas[], size_t clrcount); + +/* Cursor abstraction */ +Cur *drw_cur_create(Drw *drw, int shape); +void drw_cur_free(Drw *drw, Cur *cursor); + +/* Drawing context manipulation */ +#if !USEPANGO +void drw_setfont(Drw *drw, Fnt *set); #endif +void drw_setscheme(Drw *drw, Clr *scm); + +/* Drawing functions */ +void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert); +int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert, Bool markup); + +/* Map functions */ +void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h); + +/* Powerline functions */ +void drw_settrans(Drw *drw, Clr *psc, Clr *nsc); +void drw_arrow(Drw* drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash);