tdrw: cleanup drw_text, prevent gcc warning false-positive of unused var - dmenu - Dmenu fork with xft fonts.
(HTM) git clone git://r-36.net/dmenu
(DIR) Log
(DIR) Files
(DIR) Refs
(DIR) README
(DIR) LICENSE
---
(DIR) commit 44b242c76359e21b97418675f253d45feb7c04e0
(DIR) parent e2e7fcb2198d40e2a50591932ee2b2a8f9969a5f
(HTM) 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(-)
---
(DIR) diff --git a/drw.c b/drw.c
t@@ -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;
t@@ -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];
t@@ -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);
t@@ -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;