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This adds the fontcache dependency to try something out. Additionally the
invert mode now works as expected. In the config.def.h autohint is set to false, so the fonts are drawn correctly, without any overlapping.
This commit is contained in:
Christoph Lohmann
parent
0d88f1ef75
commit
2752018e27
3 changed files with 68 additions and 30 deletions
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@ -1,5 +1,5 @@
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#define FONT "Liberation Mono:pixelsize=12:antialias=true:autohint=true"
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#define FONT "Liberation Mono:pixelsize=12:antialias=true:autohint=false"
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/* Space in pixels around the terminal buffer */
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#define BORDER 2
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@ -12,7 +12,7 @@ X11LIB = /usr/X11R6/lib
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# includes and libs
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INCS = -I. -I/usr/include -I${X11INC} -I/usr/include/freetype2
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LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lutil -lXext -lXft
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LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lutil -lXext -lXft -lfontconfig
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# flags
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CPPFLAGS = -DVERSION=\"${VERSION}\"
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94
st.c
94
st.c
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@ -26,6 +26,7 @@
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#include <X11/keysym.h>
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#include <X11/extensions/Xdbe.h>
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#include <X11/Xft/Xft.h>
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#include <fontconfig/fontconfig.h>
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#define Glyph Glyph_
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#define Font Font_
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@ -235,6 +236,8 @@ typedef struct {
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/* Font structure */
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typedef struct {
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int height;
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int width;
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int ascent;
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int descent;
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short lbearing;
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@ -1345,7 +1348,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
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case 1: /* DECCKM -- Cursor key */
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MODBIT(term.mode, set, MODE_APPKEYPAD);
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break;
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case 5: /* DECSCNM -- Reverve video */
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case 5: /* DECSCNM -- Reverse video */
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mode = term.mode;
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MODBIT(term.mode, set, MODE_REVERSE);
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if(mode != term.mode)
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@ -1965,8 +1968,8 @@ xloadcols(void) {
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}
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/* load colors [16-255] ; same colors as xterm */
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for(i = 16, r = 0; r < 6; r++)
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for(g = 0; g < 6; g++)
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for(i = 16, r = 0; r < 6; r++) {
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for(g = 0; g < 6; g++) {
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for(b = 0; b < 6; b++) {
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xft_color.red = r == 0 ? 0 : 0x3737 + 0x2828 * r;
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xft_color.green = g == 0 ? 0 : 0x3737 + 0x2828 * g;
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@ -1976,12 +1979,13 @@ xloadcols(void) {
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}
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i++;
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}
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}
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}
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for(r = 0; r < 24; r++, i++) {
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xft_color.red = xft_color.green = xft_color.blue = 0x0808 + 0x0a0a * r;
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if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &xft_color, &dc.xft_col[i])) {
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dc.xft_col[i] = dc.xft_col[256];
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fprintf(stderr, "Could not allocate color %d\n", i);
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die("Could not allocate color %d\n", i);
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}
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}
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}
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@ -2045,15 +2049,29 @@ xhints(void) {
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void
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xinitfont(Font *f, char *fontstr) {
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f->xft_set = XftFontOpenName(xw.dpy, xw.scr, fontstr);
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FcPattern *pattern, *match;
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FcResult result;
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if(!f->xft_set)
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pattern = FcNameParse((FcChar8 *)fontstr);
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if(!pattern)
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die("st: can't open font %s\n", fontstr);
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match = XftFontMatch(xw.dpy, xw.scr, pattern, &result);
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FcPatternDestroy(pattern);
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if(!match)
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die("st: can't open font %s\n", fontstr);
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if(!(f->xft_set = XftFontOpenPattern(xw.dpy, match))) {
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FcPatternDestroy(match);
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die("st: can't open font %s.\n", fontstr);
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}
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f->ascent = f->xft_set->ascent;
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f->descent = f->xft_set->descent;
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f->lbearing = 0;
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f->rbearing = f->xft_set->max_advance_width;
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f->height = f->xft_set->height;
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f->width = f->lbearing + f->rbearing;
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}
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void
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@ -2061,6 +2079,8 @@ initfonts(char *fontstr) {
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char *fstr;
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xinitfont(&dc.font, fontstr);
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xw.cw = dc.font.width;
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xw.ch = dc.font.height;
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fstr = smstrcat(fontstr, ":weight=bold", NULL);
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xinitfont(&dc.bfont, fstr);
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@ -2090,10 +2110,6 @@ xinit(void) {
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/* font */
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initfonts((opt_font != NULL)? opt_font : FONT);
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/* XXX: Assuming same size for bold font */
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xw.cw = dc.font.rbearing - dc.font.lbearing;
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xw.ch = dc.font.ascent + dc.font.descent;
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/* colors */
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xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
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xloadcols();
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@ -2166,37 +2182,59 @@ xinit(void) {
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void
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xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
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int fg = base.fg, bg = base.bg, temp;
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int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch + dc.font.ascent, width = charlen*xw.cw;
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int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch,
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width = charlen*xw.cw;
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Font *font = &dc.font;
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XGlyphInfo extents;
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/* only switch default fg/bg if term is in RV mode */
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if(IS_SET(MODE_REVERSE)) {
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if(fg == DefaultFG)
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fg = DefaultBG;
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if(bg == DefaultBG)
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bg = DefaultFG;
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}
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XftColor *fg = &dc.xft_col[base.fg], *bg = &dc.xft_col[base.bg],
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*temp, revfg, revbg;
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XRenderColor colfg, colbg;
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if(base.mode & ATTR_REVERSE)
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temp = fg, fg = bg, bg = temp;
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if(base.mode & ATTR_BOLD)
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if(base.mode & ATTR_BOLD) {
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fg = &dc.xft_col[base.fg + 8];
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font = &dc.bfont;
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}
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if(base.mode & ATTR_ITALIC)
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font = &dc.ifont;
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if(base.mode & (ATTR_ITALIC|ATTR_ITALIC))
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font = &dc.ibfont;
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XftTextExtentsUtf8(xw.dpy, font->xft_set, (FcChar8 *)s, bytelen, &extents);
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if(IS_SET(MODE_REVERSE)) {
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if(fg == &dc.xft_col[DefaultFG]) {
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fg = &dc.xft_col[DefaultBG];
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} else {
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colfg.red = ~fg->color.red;
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colfg.green = ~fg->color.green;
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colfg.blue = ~fg->color.blue;
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colfg.alpha = fg->color.alpha;
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XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
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fg = &revfg;
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}
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if(bg == &dc.xft_col[DefaultBG]) {
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bg = &dc.xft_col[DefaultFG];
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} else {
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colbg.red = ~bg->color.red;
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colbg.green = ~bg->color.green;
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colbg.blue = ~bg->color.blue;
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colbg.alpha = bg->color.alpha;
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XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &revbg);
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bg = &revbg;
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}
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}
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XftTextExtentsUtf8(xw.dpy, font->xft_set, (FcChar8 *)s, bytelen,
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&extents);
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width = extents.xOff;
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XftDrawRect(xw.xft_draw, &dc.xft_col[bg], winx, winy - font->ascent, width, xw.ch);
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XftDrawStringUtf8(xw.xft_draw, &dc.xft_col[fg], font->xft_set, winx, winy, (FcChar8 *)s, bytelen);
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XftDrawRect(xw.xft_draw, bg, winx, winy, width, xw.ch);
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XftDrawStringUtf8(xw.xft_draw, fg, font->xft_set, winx,
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winy + font->ascent, (FcChar8 *)s, bytelen);
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if(base.mode & ATTR_UNDERLINE) {
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XftDrawRect(xw.xft_draw, &dc.xft_col[fg], winx, winy+1,
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XftDrawRect(xw.xft_draw, fg, winx, winy+1,
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width, 1);
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}
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}
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