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authorWilliam Casarin <jb55@jb55.com>2018-07-09 12:10:32 -0700
committerWilliam Casarin <jb55@jb55.com>2018-07-09 12:10:32 -0700
commit1b8fbbd843ddeb5fc81c9303db9c590a436d499b (patch)
treea7227dfe8e4fbaee7b1e0b58b24994dce8078f3f /drw.c
parent37a9cdd2e80386f2c94e14e4f511284ae14c745a (diff)
progress
Diffstat (limited to 'drw.c')
-rw-r--r--drw.c88
1 files changed, 21 insertions, 67 deletions
diff --git a/drw.c b/drw.c
index f47004e..7e219f7 100644
--- a/drw.c
+++ b/drw.c
@@ -8,57 +8,6 @@
#include "drw.h"
#include "util.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};
-
-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)
@@ -194,19 +143,22 @@ drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
/* 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, const char *clrnames[], size_t clrcount)
+void
+drw_scm_create(Drw *drw, struct scheme *schemes, 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(Clr))))
- return NULL;
+ if (!drw || !schemes)
+ return;
- for (i = 0; i < clrcount; i++)
- drw_clr_create(drw, &ret[i], clrnames[i]);
- return ret;
+ for (i = 0; i < clrcount; i++) {
+ drw_clr_create(drw, &schemes[i].bind_clr, schemes[i].bind);
+ drw_clr_create(drw, &schemes[i].bg_clr, schemes[i].bg);
+ drw_clr_create(drw, &schemes[i].name_clr, schemes[i].name);
+ }
+
+ return;
}
void
@@ -217,10 +169,10 @@ drw_setfontset(Drw *drw, Fnt *set)
}
void
-drw_setscheme(Drw *drw, Clr *scm)
+drw_setscheme(Drw *drw, Clr *fg, Clr *bg)
{
- if (drw)
- drw->scheme = scm;
+ drw->scheme[ColBg] = bg;
+ drw->scheme[ColFg] = fg;
}
void
@@ -229,8 +181,8 @@ drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int
if (!drw || !drw->scheme)
return;
XSetForeground(drw->dpy, drw->gc,
- invert ? drw->scheme[ColBg].pixel
- : drw->scheme[ColFg].pixel);
+ invert ? drw->scheme[ColBg]->pixel
+ : drw->scheme[ColFg]->pixel);
if (filled)
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
else
@@ -262,7 +214,7 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h,
if (!render) {
w = ~w;
} else {
- XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
+ 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,
DefaultVisual(drw->dpy, drw->screen),
@@ -311,9 +263,11 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h,
; /* NOP */
if (render) {
+ Clr *c = drw->scheme[invert ? ColBg : ColFg];
ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
- XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
- usedfont->xfont, x, ty, (XftChar8 *)buf, len);
+ XftDrawStringUtf8(d, c, usedfont->xfont,
+ x, ty, (XftChar8 *)buf,
+ len);
}
x += ew;
w -= ew;