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authorRoberto E. Vargas Caballero <k0ga@shike2.com>2014-06-26 12:37:06 +0200
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2014-06-26 12:37:06 +0200
commit77569526c0166e6364bb635fceb8eeabd58ce683 (patch)
treef38c6555363cd6432a4cacdbe88bd372e99a8af6
parent19d095717f656d844cd9d696d9c921a0821a5ea7 (diff)
downloadst-77569526c0166e6364bb635fceb8eeabd58ce683.tar.gz
Remove CEIL macro
This macro was not correct in some cases, and it was used only in one place, where we did'nt get any benefit in performance of in size, so the macro is removed and ceilf is used instead of it. The only function needed from math.h is ceilf, so this patch defines the prototype of it instead of including math.h.
-rw-r--r--config.mk2
-rw-r--r--st.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/config.mk b/config.mk
index 97afa2c..6d90f86 100644
--- a/config.mk
+++ b/config.mk
@@ -14,7 +14,7 @@ X11LIB = /usr/X11R6/lib
INCS = -I. -I/usr/include -I${X11INC} \
`pkg-config --cflags fontconfig` \
`pkg-config --cflags freetype2`
-LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lutil -lXext -lXft \
+LIBS = -L/usr/lib -lc -L${X11LIB} -lm -lX11 -lutil -lXext -lXft \
`pkg-config --libs fontconfig` \
`pkg-config --libs freetype2`
diff --git a/st.c b/st.c
index f9c9f7a..2b6b717 100644
--- a/st.c
+++ b/st.c
@@ -77,7 +77,6 @@ char *argv0;
#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg)
#define IS_SET(flag) ((term.mode & (flag)) != 0)
#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_nsec-t2.tv_nsec)/1E6)
-#define CEIL(x) (((x) != (int) (x)) ? (x) + 1 : (x))
#define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
#define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b))
@@ -2892,6 +2891,7 @@ xloadfonts(char *fontstr, double fontsize) {
FcPattern *pattern;
FcResult r_sz, r_psz;
double fontval;
+ float ceilf(float);
if(fontstr[0] == '-') {
pattern = XftXlfdParse(fontstr, False, False);
@@ -2937,8 +2937,8 @@ xloadfonts(char *fontstr, double fontsize) {
}
/* Setting character width and height. */
- xw.cw = CEIL(dc.font.width * cwscale);
- xw.ch = CEIL(dc.font.height * chscale);
+ xw.cw = ceilf(dc.font.width * cwscale);
+ xw.ch = ceilf(dc.font.height * chscale);
FcPatternDel(pattern, FC_SLANT);
FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);