st

suckless terminal - with my changes
git clone https://pi.duncano.de/git/st.git
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commit 7e3cff33ffbd69a112fa4071a9f0ed2dc93bfc57
parent aaee0e8b28a353c215b6d1c8fc06d20038d7b426
Author: Eric Pruitt <eric.pruitt@gmail.com>
Date:   Mon,  5 Aug 2013 11:33:37 +0200

Use character size scaling factors

The bounding boxes for characters can be scaled using "cwscale" and "chscale"
to scale the width and height respectively.

Diffstat:
TODO | 1-
config.def.h | 4++++
st.c | 20+++++++++++++-------
3 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/TODO b/TODO @@ -13,7 +13,6 @@ code & interface drawing ------- * add diacritics support to xdraws() -* add kerning configuration * make the font cache simpler * add hard width handling * xft is reporting wrong width and height for characters diff --git a/config.def.h b/config.def.h @@ -9,6 +9,10 @@ static char font[] = "Liberation Mono:pixelsize=12:antialias=false:autohint=fals static int borderpx = 2; static char shell[] = "/bin/sh"; +/* Kerning / character bounding-box mutlipliers */ +float cwscale = 1.0; +float chscale = 1.0; + /* * word delimiter string * diff --git a/st.c b/st.c @@ -76,6 +76,7 @@ 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_usec-t2.tv_usec)/1000) +#define CEIL(x) (((x) != (int) (x)) ? (x) + 1 : (x)) #define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b)) #define IS_TRUECOL(x) (1 << 24 & (x)) @@ -2777,8 +2778,8 @@ xloadfonts(char *fontstr, int fontsize) { die("st: can't open font %s\n", fontstr); /* Setting character width and height. */ - xw.cw = dc.font.width; - xw.ch = dc.font.height; + xw.cw = CEIL(dc.font.width * cwscale); + xw.ch = CEIL(dc.font.height * chscale); FcPatternDel(pattern, FC_SLANT); FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); @@ -2960,6 +2961,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { Colour *fg, *bg, *temp, revfg, revbg, truefg, truebg; XRenderColor colfg, colbg; Rectangle r; + int oneatatime; frcflags = FRC_NORMAL; @@ -3087,6 +3089,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { u8fs = s; u8fblen = 0; u8fl = 0; + oneatatime = font->width != xw.cw; for(;;) { u8c = s; u8cblen = utf8decode(s, &u8char); @@ -3094,8 +3097,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { bytelen -= u8cblen; doesexist = XftCharExists(xw.dpy, font->match, u8char); - if(!doesexist || bytelen <= 0) { - if(bytelen <= 0) { + if(oneatatime || !doesexist || bytelen <= 0) { + if(oneatatime || bytelen <= 0) { if(doesexist) { u8fl++; u8fblen += u8cblen; @@ -3108,7 +3111,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { winy + font->ascent, (FcChar8 *)u8fs, u8fblen); - xp += font->width * u8fl; + xp += CEIL(font->width * cwscale * u8fl); } break; @@ -3117,8 +3120,11 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { u8fl++; u8fblen += u8cblen; } - if(doesexist) + if(doesexist) { + if (oneatatime); + continue; break; + } /* Search the font cache. */ for(i = 0; i < frclen; i++) { @@ -3178,7 +3184,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { xp, winy + frc[i].font->ascent, (FcChar8 *)u8c, u8cblen); - xp += font->width; + xp += CEIL(font->width * cwscale); } /*