From cffa2eeb2052df70c52fc720add9fe7e31b314e7 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Thu, 5 Oct 2006 21:10:32 +0000 Subject: the big UCF-font commit! still a little bit messy, but it works quite well already more to come soon. --- refresh.c | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-) (limited to 'refresh.c') diff --git a/refresh.c b/refresh.c index 6b24dbe..ef9aa7f 100644 --- a/refresh.c +++ b/refresh.c @@ -1,6 +1,7 @@ /* uuterm, Copyright (C) 2006 Rich Felker; licensed under GNU GPL v2 only */ #include "uuterm.h" +#include "ucf.h" static void extract_cell(unsigned *ch, struct uucell *cell) { @@ -19,15 +20,21 @@ static void extract_cell(unsigned *ch, struct uucell *cell) const void *ascii_get_glyph(unsigned); -static const void *lookup_glyph(unsigned *this, int i, unsigned *prev, unsigned *next) +static const void *lookup_glyph(struct ucf *f, int i, unsigned *this, unsigned *prev, unsigned *next, int width, int part) { - return ascii_get_glyph(this[i]); + const unsigned char *a; + static const unsigned c[2] = { 0xfffd, 0 }; + int g = ucf_lookup(f, i, this, prev, next, width); + if (g<0 && !i) g = ucf_lookup(f, i, c, c, c, width); + if (g>=0) return f->glyphs + f->S * (g + part); + return 0; } void uuterm_refresh_row(struct uudisp *d, struct uurow *row, int x1, int x2) { - unsigned ch[4][sizeof(row->cells[0].c)+1]; + unsigned ch[4][sizeof(row->cells[0].c)+1], *chp; int x, i; + int width, part; if (x1) extract_cell(ch[(x1-1)&3], &row->cells[x1-1]); else memset(ch[3], 0, sizeof(ch[3])); @@ -35,9 +42,16 @@ void uuterm_refresh_row(struct uudisp *d, struct uurow *row, int x1, int x2) for (x=x1; x<=x2; x++) { extract_cell(ch[(x+1)&3], &row->cells[x+1]); - for (i=0; iidx, x, glyph, row->cells[x].a & 0xff); + if (ch[x&3][0] == UU_FULLWIDTH) { + width = 2; part = 0; chp = ch[(x+1)&3]; + } else if (ch[(x+3)&3][0] == UU_FULLWIDTH) { + width = 2; part = 1; chp = ch[x&3]; + } else { + width = 1; part = 0; chp = ch[x&3]; + } + for (i=0; ifont, i, chp, ch[(x+3)&3], ch[(x+1)&3], width, part); + if (glyph) uudisp_draw_glyph(d, row->idx, x, glyph, row->cells[x].a & 0xff); } } } -- cgit v1.2.3