dmenu

dynamic menu
git clone git://git.suckless.org/dmenu
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commit 44b242c76359e21b97418675f253d45feb7c04e0
parent e2e7fcb2198d40e2a50591932ee2b2a8f9969a5f
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Tue, 20 Oct 2015 22:56:57 +0200

drw: cleanup drw_text, prevent gcc warning false-positive of unused var

... we don't allow passing text is NULL anymore either, for that behaviour
just use drw_rect() (it is used in dwm).

Diffstat:
drw.c | 35++++++++++++++---------------------
1 file changed, 14 insertions(+), 21 deletions(-)

diff --git a/drw.c b/drw.c @@ -224,9 +224,7 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex char buf[1024]; int tx, ty, th; Extnts tex; - Colormap cmap; - Visual *vis; - XftDraw *d; + XftDraw *d = NULL; Fnt *curfont, *nextfont; size_t i, len; int utf8strlen, utf8charlen, render; @@ -238,22 +236,18 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex XftResult result; int charexists = 0; - if (!(render = x || y || w || h)) - w = ~w; - - if (!drw || !drw->scheme) { + if (!drw->scheme || !drw->fontcount) return 0; - } else if (render) { - XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme->fg->pix : drw->scheme->bg->pix); - XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); - } - if (!text || !drw->fontcount) { - return 0; - } else if (render) { - cmap = DefaultColormap(drw->dpy, drw->screen); - vis = DefaultVisual(drw->dpy, drw->screen); - d = XftDrawCreate(drw->dpy, drw->drawable, vis, cmap); + if (!(render = x || y || w || h)) { + w = ~w; + } else { + XSetForeground(drw->dpy, drw->gc, invert ? + drw->scheme->fg->pix : drw->scheme->bg->pix); + 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)); } curfont = drw->fonts[0]; @@ -325,7 +319,7 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex if (!drw->fonts[0]->pattern) { /* Refer to the comment in drw_font_xcreate for more * 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); @@ -344,14 +338,13 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex if (curfont && XftCharExists(drw->dpy, curfont->xfont, utf8codepoint)) { drw->fonts[drw->fontcount++] = curfont; } else { - if (curfont) - drw_font_free(curfont); + drw_font_free(curfont); curfont = drw->fonts[0]; } } } } - if (render) + if (d) XftDrawDestroy(d); return x;