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drw_text: account for fallback fonts in ellipsis_width

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additionally, ellipsis_width (which shouldn't change) is made static to
avoid re-calculating it on each drw_text() call.
This commit is contained in:
NRK 2022-03-28 21:38:49 +06:00 committed by Hiltjo Posthuma
parent e4827b0c40
commit 33685b06e9
1 changed files with 4 additions and 2 deletions
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6
drw.c
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@ -252,7 +252,7 @@ int
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert) drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
{ {
int i, ty, ellipsis_x = 0; int i, ty, ellipsis_x = 0;
unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len, ellipsis_width; unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len;
XftDraw *d = NULL; XftDraw *d = NULL;
Fnt *usedfont, *curfont, *nextfont; Fnt *usedfont, *curfont, *nextfont;
int utf8strlen, utf8charlen, render = x || y || w || h; int utf8strlen, utf8charlen, render = x || y || w || h;
@ -266,6 +266,7 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
/* keep track of a couple codepoints for which we have no match. */ /* keep track of a couple codepoints for which we have no match. */
enum { nomatches_len = 64 }; enum { nomatches_len = 64 };
static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches; static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches;
static unsigned int ellipsis_width = 0;
if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts) if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts)
return 0; return 0;
@ -283,7 +284,8 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
} }
usedfont = drw->fonts; usedfont = drw->fonts;
drw_font_getexts(usedfont, "...", 3, &ellipsis_width, NULL); if (!ellipsis_width && render)
ellipsis_width = drw_fontset_getwidth(drw, "...");
while (1) { while (1) {
ew = ellipsis_len = utf8strlen = 0; ew = ellipsis_len = utf8strlen = 0;
utf8str = text; utf8str = text;