--- rxvt-unicode/src/defaultfont.C 2003/12/04 00:43:26 1.5 +++ rxvt-unicode/src/defaultfont.C 2003/12/18 04:27:36 1.8 @@ -23,6 +23,8 @@ #include "rxvt.h" #include "defaultfont.h" +#include + #define DISPLAY r->Xdisplay #define DRAWABLE r->TermWin.vt #define GC r->TermWin.gc @@ -59,7 +61,7 @@ #if ENCODING_JP || ENCODING_JP_EXT # if XFT // prefer xft for complex scripts - { CS_UNICODE, "xft:Kochi Gothic" }, + { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, # endif { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, { CS_JIS0208_1983_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, @@ -222,7 +224,18 @@ }; struct rxvt_font_default : rxvt_font { - bool load (int maxheight) + rxvt_fontprop properties () + { + rxvt_fontprop p; + + p.height = 1; + p.weight = rxvt_fontprop::medium; + p.slant = rxvt_fontprop::roman; + + return p; + } + + bool load (const rxvt_fontprop &prop) { width = 1; height = 1; ascent = 1; descent = 0; @@ -324,7 +337,10 @@ void clear (); - bool load (int maxheight); + rxvt_fontprop properties (); + rxvt_fontprop properties (XFontStruct *f); + + bool load (const rxvt_fontprop &prop); bool has_codepoint (uint32_t unicode); @@ -336,11 +352,11 @@ codeset cs; bool enc2b, encm; - const char *get_property (const char *property, const char *repl) const; + const char *get_property (XFontStruct *f, const char *property, const char *repl) const; }; const char * -rxvt_font_x11::get_property (const char *property, const char *repl) const +rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const { unsigned long value; @@ -350,11 +366,66 @@ return repl; } +rxvt_fontprop +rxvt_font_x11::properties () +{ + return properties (f); +} + +rxvt_fontprop +rxvt_font_x11::properties (XFontStruct *f) +{ + rxvt_fontprop p; + + const char *weight = get_property (f, "WEIGHT_NAME", "medium"); + const char *slant = get_property (f, "SLANT", "r"); + + p.height = height; + p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; + p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; + + return p; +} + bool -rxvt_font_x11::load (int maxheight) +rxvt_font_x11::load (const rxvt_fontprop &prop) { clear (); + char **list; + int count; + XFontStruct *info; + list = XListFontsWithInfo (DISPLAY, name, 128, &count, &info); + + if (!list) + return false; + + int bestdiff = 0x7fffffff; + XFontStruct *best = 0; + for (int i = 0; i < count; i++) + { + XFontStruct *f = info + i; + + if (f->ascent + f->descent <= prop.height) // weed out too large fonts + { + rxvt_fontprop p = properties (f); + int diff = (prop.height - f->ascent + f->descent) * 32 + + abs (prop.weight - p.weight) + + abs (prop.slant - p.slant ); + + if (!best // compare against best found so far + || diff < bestdiff) + { + best = f; + bestdiff = diff; + } + } + } + + set_name (strdup (list[best - info])); + + XFreeFontInfo (list, info, count); + f = XLoadQueryFont (DISPLAY, name); if (!f) @@ -362,8 +433,8 @@ unsigned long value; - const char *registry = get_property ("CHARSET_REGISTRY", 0); - const char *encoding = get_property ("CHARSET_ENCODING", 0); + const char *registry = get_property (f, "CHARSET_REGISTRY", 0); + const char *encoding = get_property (f, "CHARSET_ENCODING", 0); if (registry && encoding) { @@ -374,7 +445,7 @@ } else { - const char *charset = get_property ("FONT", 0); + const char *charset = get_property (f, "FONT", 0); if (!charset) charset = name; @@ -397,7 +468,7 @@ descent = f->descent; height = ascent + descent; - prop = false; + slow = false; if (f->min_bounds.width == f->max_bounds.width) width = f->min_bounds.width; @@ -405,7 +476,7 @@ width = f->max_bounds.width; else { - prop = true; + slow = true; int N = f->max_char_or_byte2 - f->min_char_or_byte2; @@ -500,7 +571,7 @@ // yet we are trying to be perfect /. // but the result still isn't perfect /. - bool slow = prop + bool slow = this->slow || width != r->TermWin.fwidth || height != r->TermWin.fheight; @@ -615,7 +686,9 @@ void clear (); - bool load (int maxheight); + rxvt_fontprop properties (); + + bool load (const rxvt_fontprop &prop); void draw (int x, int y, const text_t *text, int len, @@ -657,8 +730,24 @@ #endif } +rxvt_fontprop +rxvt_font_xft::properties () +{ + rxvt_fontprop p; + + FT_Face face = XftLockFace (f); + + p.height = height; + p.weight = face->style_flags & FT_STYLE_FLAG_BOLD ? rxvt_fontprop::bold : rxvt_fontprop::medium; + p.slant = face->style_flags & FT_STYLE_FLAG_ITALIC ? rxvt_fontprop::italic : rxvt_fontprop::roman; + + XftUnlockFace (f); + + return p; +} + bool -rxvt_font_xft::load (int maxheight) +rxvt_font_xft::load (const rxvt_fontprop &prop) { #if 0 for (int i = 0; i < SWATHCOUNT; i++) @@ -667,14 +756,40 @@ clear (); - f = XftFontOpenName (DISPLAY, DefaultScreen (DISPLAY), name); + FcPattern *p = FcNameParse ((FcChar8 *) name); - if (!f) + if (!p) + return false; + + FcValue v; + + if (FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch) + FcPatternAddInteger (p, FC_WEIGHT, prop.weight); + + if (FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) + FcPatternAddInteger (p, FC_SLANT, prop.slant); + + //FcPatternAddBool (p, FC_MINSPACE, 1); + + XftResult result; + FcPattern *match = XftFontMatch (DISPLAY, DefaultScreen (DISPLAY), p, &result); + + FcPatternDestroy (p); + + if (!match) return false; + f = XftFontOpenPattern (DISPLAY, match); + + if (!f) + { + FcPatternDestroy (match); + return false; + } + FT_Face face = XftLockFace (f); - prop = !FT_IS_FIXED_WIDTH (face); + slow = !FT_IS_FIXED_WIDTH (face); int ftheight = 0; @@ -686,27 +801,28 @@ c = 'i'; XftTextExtents8 (DISPLAY, f, &c, 1, &g1); c = 'W'; XftTextExtents8 (DISPLAY, f, &c, 1, &g2); - prop = prop || g1.xOff != g2.xOff; // don't simply trust the font + if (g1.xOff != g2.xOff) // don't simply trust the font + slow = true; width = g2.xOff; ascent = (face->size->metrics.ascender + 63) >> 6; descent = (-face->size->metrics.descender + 63) >> 6; height = ascent + descent; - if (height <= maxheight || !maxheight) + if (height <= prop.height || !prop.height) break; if (ftheight) { // take smaller steps near the end - if (height > maxheight + 1) ftheight++; - if (height > maxheight + 2) ftheight++; - if (height > maxheight + 3) ftheight++; + if (height > prop.height + 1) ftheight++; + if (height > prop.height + 2) ftheight++; + if (height > prop.height + 3) ftheight++; - FT_Set_Pixel_Sizes (face, 0, ftheight -= height - maxheight); + FT_Set_Pixel_Sizes (face, 0, ftheight -= height - prop.height); } else - FT_Set_Pixel_Sizes (face, 0, ftheight = maxheight); + FT_Set_Pixel_Sizes (face, 0, ftheight = prop.height); } XftUnlockFace (f); @@ -748,7 +864,7 @@ else clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); - if (!prop && width == r->TermWin.fwidth) + if (!slow && width == r->TermWin.fwidth) { if (sizeof (text_t) == sizeof (FcChar16)) XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); @@ -798,7 +914,9 @@ fonts.clear (); base_id = 0; - height = 0x7fffffff; + base_prop.height = 0x7fffffff; + base_prop.weight = rxvt_fontprop::medium; + base_prop.slant = rxvt_fontprop::roman; fallback = fallback_fonts; } @@ -895,7 +1013,7 @@ fonts[i]->loaded = true; - if (!fonts[i]->load (height)) + if (!fonts[i]->load (base_prop)) { fonts[i]->cs = CS_UNKNOWN; return false; @@ -918,10 +1036,10 @@ base_id = 1; // we currently need a base-font, no matter what - if (fonts.size () <= base_id) + if (fonts.size () <= base_id || !realize_font (base_id)) { add_fonts ("fixed"); - base_id = 1; + base_id = fonts.size () - 1; } if (fonts.size () <= base_id || !realize_font (base_id)) @@ -930,9 +1048,7 @@ exit (1); } - height = fonts[base_id]->height; - - /*add_fonts ("-efont-fixed-medium-r-normal-*-14-*-*-*-*-*-iso10646-1,"*/ + base_prop = fonts[base_id]->properties (); } int