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patch: fuzzymatch
[dmenu.git]
/
drw.c
diff --git
a/drw.c
b/drw.c
index
e65d069
..
1630777
100644
(file)
--- a/
drw.c
+++ b/
drw.c
@@
-61,7
+61,7
@@
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
, Visual *visual, unsigned int depth, Colormap cmap
)
{
Drw *drw = ecalloc(1, sizeof(Drw));
{
Drw *drw = ecalloc(1, sizeof(Drw));
@@
-70,8
+70,11
@@
drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h
drw->root = root;
drw->w = w;
drw->h = h;
drw->root = root;
drw->w = w;
drw->h = h;
- drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
- drw->gc = XCreateGC(dpy, root, 0, NULL);
+ 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;
XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
return drw;
@@
-87,7
+90,7
@@
drw_resize(Drw *drw, unsigned int w, unsigned int h)
drw->h = h;
if (drw->drawable)
XFreePixmap(drw->dpy, drw->drawable);
drw->h = h;
if (drw->drawable)
XFreePixmap(drw->dpy, drw->drawable);
- drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h,
DefaultDepth(drw->dpy, drw->screen)
);
+ drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h,
drw->depth
);
}
void
}
void
@@
-194,21
+197,22
@@
drw_fontset_free(Fnt *font)
}
void
}
void
-drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
+drw_clr_create(Drw *drw, Clr *dest, const char *clrname
, unsigned int alpha
)
{
if (!drw || !dest || !clrname)
return;
{
if (!drw || !dest || !clrname)
return;
- if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
- DefaultColormap(drw->dpy, drw->screen),
+ if (!XftColorAllocName(drw->dpy, drw->visual, drw->cmap,
clrname, dest))
die("error, cannot allocate color '%s'", clrname);
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 *
}
/* 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)
+drw_scm_create(Drw *drw, const char *clrnames[],
const unsigned int alphas[],
size_t clrcount)
{
size_t i;
Clr *ret;
{
size_t i;
Clr *ret;
@@
-218,7
+222,7
@@
drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
return NULL;
for (i = 0; i < clrcount; i++)
return NULL;
for (i = 0; i < clrcount; i++)
- drw_clr_create(drw, &ret[i], clrnames[i]);
+ drw_clr_create(drw, &ret[i], clrnames[i]
, alphas[i]
);
return ret;
}
return ret;
}
@@
-251,7
+255,7
@@
drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int
int
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, 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)
{
- int ty, ellipsis_x = 0;
+ int
i,
ty, ellipsis_x = 0;
unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len, ellipsis_width;
XftDraw *d = NULL;
Fnt *usedfont, *curfont, *nextfont;
unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len, ellipsis_width;
XftDraw *d = NULL;
Fnt *usedfont, *curfont, *nextfont;
@@
-263,18
+267,19
@@
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
FcPattern *match;
XftResult result;
int charexists = 0, overflow = 0;
FcPattern *match;
XftResult result;
int charexists = 0, overflow = 0;
+ /* keep track of a couple codepoints for which we have no match. */
+ enum { nomatches_len = 64 };
+ static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches;
if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
return 0;
if (!render) {
if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
return 0;
if (!render) {
- w =
~w
;
+ w =
invert ? invert : ~invert
;
} else {
XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
} 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,
- DefaultVisual(drw->dpy, drw->screen),
- DefaultColormap(drw->dpy, drw->screen));
+ d = XftDrawCreate(drw->dpy, drw->drawable, drw->visual, drw->cmap);
x += lpad;
w -= lpad;
}
x += lpad;
w -= lpad;
}
@@
-300,7
+305,13
@@
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
if (ew + tmpw > w) {
overflow = 1;
if (ew + tmpw > w) {
overflow = 1;
- utf8strlen = ellipsis_len;
+ /* called from drw_fontset_getwidth_clamp():
+ * it wants the width AFTER the overflow
+ */
+ if (!render)
+ x += tmpw;
+ else
+ utf8strlen = ellipsis_len;
} else if (curfont == usedfont) {
utf8strlen += utf8charlen;
text += utf8charlen;
} else if (curfont == usedfont) {
utf8strlen += utf8charlen;
text += utf8charlen;
@@
-340,6
+351,12
@@
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
* character must be drawn. */
charexists = 1;
* character must be drawn. */
charexists = 1;
+ for (i = 0; i < nomatches_len; ++i) {
+ /* avoid calling XftFontMatch if we know we won't find a match */
+ if (utf8codepoint == nomatches.codepoint[i])
+ goto no_match;
+ }
+
fccharset = FcCharSetCreate();
FcCharSetAddChar(fccharset, utf8codepoint);
fccharset = FcCharSetCreate();
FcCharSetAddChar(fccharset, utf8codepoint);
@@
-368,6
+385,8
@@
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
curfont->next = usedfont;
} else {
xfont_free(usedfont);
curfont->next = usedfont;
} else {
xfont_free(usedfont);
+ nomatches.codepoint[++nomatches.idx % nomatches_len] = utf8codepoint;
+no_match:
usedfont = drw->fonts;
}
}
usedfont = drw->fonts;
}
}
@@
-397,6
+416,15
@@
drw_fontset_getwidth(Drw *drw, const char *text)
return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
}
return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
}
+unsigned int
+drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n)
+{
+ unsigned int tmp = 0;
+ if (drw && drw->fonts && text && n)
+ tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n);
+ return MIN(n, tmp);
+}
+
void
drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
{
void
drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
{