1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvtfont.C |
2 | * File: rxvtfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
4 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
9 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
20 | *---------------------------------------------------------------------*/ |
20 | *---------------------------------------------------------------------*/ |
21 | |
21 | |
22 | #include "../config.h" |
22 | #include "../config.h" |
23 | #include "rxvt.h" |
23 | #include "rxvt.h" |
24 | #include "rxvtlib.h" |
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25 | #include "rxvtutil.h" |
24 | #include "rxvtutil.h" |
26 | #include "rxvtfont.h" |
25 | #include "rxvtfont.h" |
27 | |
26 | |
28 | #include <cstdlib> |
27 | #include <cstdlib> |
29 | #include <wchar.h> |
28 | |
30 | #include <inttypes.h> |
29 | #include <inttypes.h> |
31 | |
30 | |
32 | #define DISPLAY r->display->display |
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33 | #define TGC r->gc |
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34 | |
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35 | #define MAX_OVERLAP (4 + 1) // max. character width in 4ths of the base width |
31 | #define MAX_OVERLAP_ROMAN (8 + 2) // max. character width in 8ths of the base width |
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|
32 | #define MAX_OVERLAP_ITALIC (8 + 3) // max. overlap for italic fonts |
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33 | |
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34 | #define OVERLAP_OK(w,wcw,prop) ((w) <= ( \ |
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35 | (prop)->slant >= rxvt_fontprop::italic \ |
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36 | ? ((prop)->width * (wcw) * MAX_OVERLAP_ITALIC + 7) >> 3 \ |
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37 | : ((prop)->width * (wcw) * MAX_OVERLAP_ROMAN + 7) >> 3 \ |
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38 | )) |
36 | |
39 | |
37 | const struct rxvt_fallback_font { |
40 | const struct rxvt_fallback_font { |
38 | codeset cs; |
41 | codeset cs; |
39 | const char *name; |
42 | const char *name; |
40 | } fallback_fonts[] = { |
43 | } fallback_fonts[] = { |
41 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
44 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
42 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
45 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
43 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" }, |
46 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" }, |
44 | |
47 | |
45 | #if ENCODING_EU |
48 | #if ENCODING_EU |
46 | // cyrillic |
49 | // cyrillic |
47 | { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" }, |
50 | { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" }, |
48 | { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" }, |
51 | { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" }, |
49 | |
52 | |
50 | { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" }, |
53 | { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" }, |
51 | { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" }, |
54 | { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" }, |
52 | { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" }, |
55 | { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" }, |
53 | { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" }, |
56 | { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" }, |
54 | { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" }, |
57 | { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" }, |
… | |
… | |
60 | { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" }, |
63 | { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" }, |
61 | { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" }, |
64 | { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" }, |
62 | { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" }, |
65 | { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" }, |
63 | |
66 | |
64 | # if XFT |
67 | # if XFT |
65 | { CS_KOI8_U, "xft::spacing=100:lang=ru:antialias=false" }, |
68 | { CS_KOI8_U, "xft::lang=ru" }, |
66 | |
69 | |
67 | { CS_ISO8859_5, "xft::spacing=100:lang=ru:antialias=false" }, |
70 | { CS_ISO8859_5, "xft::lang=ru" }, |
68 | { CS_ISO8859_6, "xft::spacing=100:lang=ar:antialias=false" }, |
71 | { CS_ISO8859_6, "xft::lang=ar" }, |
69 | { CS_ISO8859_7, "xft::spacing=100:lang=el:antialias=false" }, |
72 | { CS_ISO8859_7, "xft::lang=el" }, |
70 | { CS_ISO8859_8, "xft::spacing=100:lang=he:antialias=false" }, |
73 | { CS_ISO8859_8, "xft::lang=he" }, |
71 | { CS_ISO8859_9, "xft::spacing=100:lang=tr:antialias=false" }, |
74 | { CS_ISO8859_9, "xft::lang=tr" }, |
72 | { CS_ISO8859_10, "xft::spacing=100:lang=se:antialias=false" }, |
75 | { CS_ISO8859_10, "xft::lang=se" }, |
73 | { CS_ISO8859_11, "xft::spacing=100:lang=th:antialias=false" }, |
76 | { CS_ISO8859_11, "xft::lang=th" }, |
74 | # endif |
77 | # endif |
75 | #endif |
78 | #endif |
76 | |
79 | |
77 | // japanese |
80 | // japanese |
78 | #if ENCODING_JP || ENCODING_JP_EXT |
81 | #if ENCODING_JP || ENCODING_JP_EXT |
79 | # if XFT |
82 | # if XFT |
80 | // prefer xft for complex scripts |
83 | // prefer xft for complex scripts |
81 | { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" }, |
84 | { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" }, |
82 | { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" }, |
85 | { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" }, |
83 | { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" }, |
86 | { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" }, |
84 | { CS_JIS0208_1990_0, "xft::lang=ja:spacing=100:antialias=false" }, |
87 | { CS_JIS0208_1990_0, "xft::lang=ja:antialias=false" }, |
85 | # endif |
88 | # endif |
86 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
89 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
87 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
90 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
88 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
91 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
89 | { CS_JIS0201_1976_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
92 | { CS_JIS0201_1976_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
… | |
… | |
93 | |
96 | |
94 | #if ENCODING_ZH || ENCODING_ZH_EXT |
97 | #if ENCODING_ZH || ENCODING_ZH_EXT |
95 | # if XFT |
98 | # if XFT |
96 | { CS_GBK_0, "xft:AR PL KaitiM GB" }, |
99 | { CS_GBK_0, "xft:AR PL KaitiM GB" }, |
97 | { CS_GBK_0, "xft:AR PL SungtiL GB" }, |
100 | { CS_GBK_0, "xft:AR PL SungtiL GB" }, |
98 | { CS_GBK_0, "xft::spacing=100:lang=zh" }, |
101 | { CS_GBK_0, "xft::lang=zh" }, |
99 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
102 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
100 | { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" }, |
103 | { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" }, |
101 | { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" }, |
104 | { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" }, |
102 | { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" }, |
105 | { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" }, |
103 | { CS_GB2312_1980_0, "xft::spacing=100:lang=zh" }, |
106 | { CS_GB2312_1980_0, "xft::lang=zh" }, |
104 | # endif |
107 | # endif |
105 | { CS_GBK_0, "-*-*-*-*-*-*-*-*-*-*-c-*-gbk*-0" }, |
108 | { CS_GBK_0, "-*-*-*-*-*-*-*-*-*-*-c-*-gbk*-0" }, |
106 | { CS_BIG5, "-*-*-*-*-*-*-*-*-*-*-c-*-big5-0" }, |
109 | { CS_BIG5, "-*-*-*-*-*-*-*-*-*-*-c-*-big5-0" }, |
107 | { CS_BIG5_PLUS, "-*-*-*-*-*-*-*-*-*-*-c-*-big5p-0" }, |
110 | { CS_BIG5_PLUS, "-*-*-*-*-*-*-*-*-*-*-c-*-big5p-0" }, |
108 | { CS_BIG5_EXT, "-*-*-*-*-*-*-*-*-*-*-c-*-big5.eten-0" }, |
111 | { CS_BIG5_EXT, "-*-*-*-*-*-*-*-*-*-*-c-*-big5.eten-0" }, |
… | |
… | |
121 | #if ENCODING_KR |
124 | #if ENCODING_KR |
122 | { CS_KSC5601_1987_0, "-baekmuk-gulim-*-*-*-*-*-*-*-*-c-*-ksc5601*" }, |
125 | { CS_KSC5601_1987_0, "-baekmuk-gulim-*-*-*-*-*-*-*-*-c-*-ksc5601*" }, |
123 | { CS_KSC5601_1987_0, "-*-*-*-*-*-*-*-*-*-*-c-*-ksc5601*" }, |
126 | { CS_KSC5601_1987_0, "-*-*-*-*-*-*-*-*-*-*-c-*-ksc5601*" }, |
124 | # if XFT |
127 | # if XFT |
125 | { CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" }, |
128 | { CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" }, |
126 | { CS_KSC5601_1987_0, "xft::spacing=100:lang=ko:antialias=false" }, |
129 | { CS_KSC5601_1987_0, "xft::lang=ko:antialias=false" }, |
127 | # endif |
130 | # endif |
128 | #endif |
131 | #endif |
129 | |
132 | |
130 | // generic font fallback |
|
|
131 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
133 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
132 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
134 | //{ CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, // this gem of a font has actual dotted circles within the combining character glyphs. |
133 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
|
|
134 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
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|
135 | #if XFT |
135 | #if XFT |
136 | { CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" }, |
136 | { CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" }, |
137 | { CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" }, |
137 | { CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" }, |
138 | { CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" }, |
138 | { CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" }, |
139 | { CS_UNICODE, "xft:Arial Unicode MS:antialias=false:autohint=false" }, |
139 | { CS_UNICODE, "xft:Arial Unicode MS:antialias=false:autohint=false" }, |
140 | |
140 | |
141 | // FreeMono is usually uglier than x fonts, so try last only. |
141 | // FreeMono is usually uglier than x fonts, so try after the others |
142 | { CS_UNICODE, "xft:FreeMono:autohint=true" }, |
142 | { CS_UNICODE, "xft:FreeMono:autohint=true" }, |
143 | #endif |
143 | #endif |
144 | |
144 | |
|
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145 | // generic font fallback, put this last, as many iso10646 fonts have extents |
|
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146 | // specified for all glyphs in the range they cover, but most are simply empty |
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147 | //{ CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
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148 | //{ CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
145 | { CS_UNKNOWN, 0 } |
149 | { CS_UNKNOWN, 0 } |
146 | }; |
150 | }; |
147 | |
151 | |
148 | // these characters are used to guess the font height and width |
152 | // these characters are used to guess the font height and width |
149 | // pango uses a similar algorithm and doesn't trust the font either. |
153 | // pango uses a similar algorithm and doesn't trust the font either. |
… | |
… | |
153 | 0x304c, 0x672c, // が本 |
157 | 0x304c, 0x672c, // が本 |
154 | }; |
158 | }; |
155 | |
159 | |
156 | #define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0])) |
160 | #define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0])) |
157 | |
161 | |
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162 | #define dTermDisplay Display *disp = term->dpy |
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163 | #define dTermGC GC gc = term->gc |
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164 | |
158 | ///////////////////////////////////////////////////////////////////////////// |
165 | ///////////////////////////////////////////////////////////////////////////// |
159 | |
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160 | #if XFT |
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161 | rxvt_drawable::~rxvt_drawable () |
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162 | { |
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163 | if (xftdrawable) |
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164 | XftDrawDestroy (xftdrawable); |
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165 | } |
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166 | |
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167 | rxvt_drawable::operator XftDraw *() |
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168 | { |
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169 | if (!xftdrawable) |
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170 | xftdrawable = XftDrawCreate (display->display, drawable, display->visual, display->cmap); |
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171 | |
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172 | return xftdrawable; |
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173 | } |
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174 | #endif |
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175 | |
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176 | ///////////////////////////////////////////////////////////////////////////// |
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177 | |
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178 | static void *enc_buf; |
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179 | static uint32_t enc_len; |
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180 | |
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181 | static inline void * |
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182 | get_enc_buf (uint32_t len) |
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183 | { |
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184 | if (len > enc_len) |
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185 | { |
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186 | free (enc_buf); |
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187 | enc_buf = malloc (len); |
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188 | enc_len = len; |
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189 | } |
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190 | |
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191 | return enc_buf; |
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192 | } |
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193 | |
166 | |
194 | static const char * |
167 | static const char * |
195 | enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero) |
168 | enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero) |
196 | { |
169 | { |
197 | uint8_t *buf = (uint8_t *)get_enc_buf (len); |
170 | uint8_t *buf = rxvt_temp_buf<uint8_t> (len); |
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171 | uint8_t *res = buf; |
198 | |
172 | |
199 | while (len--) |
173 | while (len--) |
200 | { |
174 | { |
201 | uint32_t c = FROM_UNICODE (cs, *text++); |
175 | uint32_t c = FROM_UNICODE (cs, *text++); |
202 | |
176 | |
… | |
… | |
207 | } |
181 | } |
208 | |
182 | |
209 | *buf++ = c; |
183 | *buf++ = c; |
210 | } |
184 | } |
211 | |
185 | |
212 | return (const char *)enc_buf; |
186 | return (const char *)res; |
213 | } |
187 | } |
214 | |
188 | |
215 | static const XChar2b * |
189 | static const XChar2b * |
216 | enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero) |
190 | enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero) |
217 | { |
191 | { |
218 | XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); |
192 | XChar2b *buf = rxvt_temp_buf<XChar2b> (len); |
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193 | XChar2b *res = buf; |
219 | |
194 | |
220 | while (len--) |
195 | while (len--) |
221 | { |
196 | { |
222 | uint32_t c = FROM_UNICODE (cs, *text++); |
197 | uint32_t c = FROM_UNICODE (cs, *text++); |
223 | |
198 | |
… | |
… | |
230 | buf->byte1 = c >> 8; |
205 | buf->byte1 = c >> 8; |
231 | buf->byte2 = c; |
206 | buf->byte2 = c; |
232 | buf++; |
207 | buf++; |
233 | } |
208 | } |
234 | |
209 | |
235 | return (XChar2b *)enc_buf; |
210 | return res; |
236 | } |
211 | } |
237 | |
212 | |
238 | ///////////////////////////////////////////////////////////////////////////// |
213 | ///////////////////////////////////////////////////////////////////////////// |
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214 | |
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215 | rxvt_font::rxvt_font () |
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216 | : name(0), width(rxvt_fontprop::unset), height(rxvt_fontprop::unset) |
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217 | { |
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218 | } |
239 | |
219 | |
240 | void |
220 | void |
241 | rxvt_font::set_name (char *name) |
221 | rxvt_font::set_name (char *name) |
242 | { |
222 | { |
243 | if (this->name == name) |
223 | if (this->name == name) |
… | |
… | |
246 | if (this->name) free (this->name); // let the compiler optimize |
226 | if (this->name) free (this->name); // let the compiler optimize |
247 | this->name = name; |
227 | this->name = name; |
248 | } |
228 | } |
249 | |
229 | |
250 | void |
230 | void |
251 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) |
231 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const |
252 | { |
232 | { |
253 | if (color == Color_bg) |
233 | dTermDisplay; |
254 | XClearArea (d.display->display, d, x, y, w, h, FALSE); |
234 | dTermGC; |
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235 | |
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236 | if (color == Color_bg || color == Color_transparent) |
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237 | XClearArea (disp, d, x, y, w, h, false); |
255 | else if (color >= 0) |
238 | else if (color >= 0) |
256 | { |
239 | { |
257 | #if XFT |
240 | #if XFT |
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241 | bool done = false; |
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242 | |
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243 | # ifdef HAVE_BG_PIXMAP |
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244 | if (term->bgPixmap.pixmap && color >= 0 && !term->pix_colors[color].is_opaque ()) |
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245 | { |
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246 | Picture dst = XftDrawPicture (d); |
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247 | |
|
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248 | if (dst != 0) |
|
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249 | { |
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250 | XClearArea (disp, d, x, y, w, h, false); |
|
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251 | Picture solid_color_pict = XftDrawSrcPicture (d, &term->pix_colors[color].c); |
|
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252 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, x, y, w, h); |
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253 | done = true; |
|
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254 | } |
|
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255 | } |
|
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256 | # endif |
|
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257 | if (!done) |
258 | XftDrawRect (d, &r->pix_colors[color].c, x, y, w, h); |
258 | XftDrawRect (d, &term->pix_colors[color].c, x, y, w, h); |
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259 | |
259 | #else |
260 | #else |
260 | XSetForeground (d.display->display, TGC, r->pix_colors[color]); |
261 | XSetForeground (disp, gc, term->pix_colors[color]); |
261 | XFillRectangle (d.display->display, d, TGC, x, y, w, h); |
262 | XFillRectangle (disp, d, gc, x, y, w, h); |
262 | #endif |
263 | #endif |
263 | } |
264 | } |
264 | } |
265 | } |
265 | |
266 | |
266 | #include "table/linedraw.h" |
267 | ///////////////////////////////////////////////////////////////////////////// |
267 | |
268 | |
268 | struct rxvt_font_default : rxvt_font { |
269 | struct rxvt_font_default : rxvt_font { |
269 | struct rxvt_fontset *fs; |
270 | struct rxvt_fontset *fs; |
270 | |
271 | |
271 | rxvt_font_default (rxvt_fontset *fs) |
272 | rxvt_font_default (rxvt_fontset *fs) |
… | |
… | |
284 | p.slant = rxvt_fontprop::roman; |
285 | p.slant = rxvt_fontprop::roman; |
285 | |
286 | |
286 | return p; |
287 | return p; |
287 | } |
288 | } |
288 | |
289 | |
289 | bool load (const rxvt_fontprop &prop) |
290 | bool load (const rxvt_fontprop &prop, bool force_prop) |
290 | { |
291 | { |
291 | width = 1; height = 1; |
292 | width = 1; height = 1; |
292 | ascent = 1; descent = 0; |
293 | ascent = 1; descent = 0; |
293 | |
294 | |
294 | set_name (strdup ("built-in support font")); |
295 | set_name (strdup ("built-in support font")); |
295 | |
296 | |
296 | return true; |
297 | return true; |
297 | } |
298 | } |
298 | |
299 | |
299 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) |
300 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
300 | { |
301 | { |
301 | careful = false; |
302 | careful = false; |
302 | |
303 | |
303 | if (unicode <= 0x001f) |
304 | if (unicode <= 0x001f) |
304 | return true; |
305 | return true; |
… | |
… | |
307 | return false; |
308 | return false; |
308 | |
309 | |
309 | if (unicode <= 0x009f) |
310 | if (unicode <= 0x009f) |
310 | return true; |
311 | return true; |
311 | |
312 | |
|
|
313 | #ifdef BUILTIN_GLYPHS |
312 | if (unicode >= 0x2500 && unicode <= 0x259f && |
314 | if (unicode >= 0x2500 && unicode <= 0x259f && |
313 | ! OPTION_R (Opt_skipBuiltinGlyphs)) |
315 | !term->option (Opt_skipBuiltinGlyphs)) |
314 | return true; |
316 | return true; |
|
|
317 | #endif |
315 | |
318 | |
316 | if (IS_COMPOSE (unicode)) |
319 | if (IS_COMPOSE (unicode)) |
317 | return true; |
320 | return true; |
318 | |
321 | |
319 | switch (unicode) |
322 | switch (unicode) |
… | |
… | |
334 | void |
337 | void |
335 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
338 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
336 | const text_t *text, int len, |
339 | const text_t *text, int len, |
337 | int fg, int bg) |
340 | int fg, int bg) |
338 | { |
341 | { |
339 | Display *disp = d.display->display; |
342 | dTermDisplay; |
|
|
343 | dTermGC; |
340 | |
344 | |
341 | clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); |
345 | clear_rect (d, x, y, term->fwidth * len, term->fheight, bg); |
342 | |
346 | |
343 | XSetForeground (disp, TGC, r->pix_colors[fg]); |
347 | XSetForeground (disp, gc, term->pix_colors[fg]); |
344 | |
348 | |
345 | while (len) |
349 | while (len) |
346 | { |
350 | { |
347 | #if ENABLE_COMBINING |
351 | #if ENABLE_COMBINING |
348 | compose_char *cc; |
352 | compose_char *cc; |
… | |
… | |
352 | |
356 | |
353 | while (++text, --len && *text == NOCHAR) |
357 | while (++text, --len && *text == NOCHAR) |
354 | ; |
358 | ; |
355 | |
359 | |
356 | int width = text - tp; |
360 | int width = text - tp; |
357 | int fwidth = r->fwidth * width; |
361 | int fwidth = term->fwidth * width; |
358 | |
362 | |
|
|
363 | #ifdef BUILTIN_GLYPHS |
359 | if (0x2500 <= t && t <= 0x259f && |
364 | if (0x2500 <= t && t <= 0x259f) |
360 | ! OPTION_R (Opt_skipBuiltinGlyphs)) |
|
|
361 | { |
365 | { |
|
|
366 | # include "table/linedraw.h" |
362 | uint16_t offs = linedraw_offs[t - 0x2500]; |
367 | uint16_t offs = linedraw_offs[t - 0x2500]; |
363 | uint32_t *a = linedraw_command + (offs >> 4); |
368 | uint32_t *a = linedraw_command + (offs >> 4); |
364 | uint32_t *b = a + (offs & 15); |
369 | uint32_t *b = a + (offs & 15); |
365 | |
370 | |
366 | int W = fwidth; |
371 | int W = fwidth; |
367 | int H = r->fheight; |
372 | int H = term->fheight; |
368 | |
373 | |
369 | int x_[16]; |
374 | int x_[16]; |
370 | int y_[16]; |
375 | int y_[16]; |
371 | |
376 | |
372 | for (int i = 0; i <= 8; i++) |
377 | for (int i = 0; i <= 8; i++) |
… | |
… | |
380 | |
385 | |
381 | XGCValues gcv; |
386 | XGCValues gcv; |
382 | |
387 | |
383 | gcv.cap_style = CapButt; |
388 | gcv.cap_style = CapButt; |
384 | gcv.line_width = 0; |
389 | gcv.line_width = 0; |
385 | XChangeGC (disp, TGC, GCLineWidth | GCCapStyle, &gcv); |
390 | XChangeGC (disp, gc, GCLineWidth | GCCapStyle, &gcv); |
386 | |
391 | |
387 | while (a < b) |
392 | while (a < b) |
388 | { |
393 | { |
389 | uint32_t command = *a++; |
394 | uint32_t command = *a++; |
390 | |
395 | |
… | |
… | |
397 | int y2 = y_[(command >> 0) & 15]; |
402 | int y2 = y_[(command >> 0) & 15]; |
398 | |
403 | |
399 | switch (op) |
404 | switch (op) |
400 | { |
405 | { |
401 | case 0: // line |
406 | case 0: // line |
402 | XDrawLine (disp, d, TGC, x1, y1, x2, y2); |
407 | XDrawLine (disp, d, gc, x1, y1, x2, y2); |
403 | break; |
408 | break; |
404 | |
409 | |
405 | case 1: // rectangle, possibly stippled |
410 | case 1: // rectangle, possibly stippled |
406 | if (a) |
411 | if (a) |
407 | { |
412 | { |
408 | static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 }; |
413 | static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 }; |
409 | |
414 | |
410 | gcv.fill_style = FillStippled; |
415 | gcv.fill_style = FillStippled; |
411 | gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2); |
416 | gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2); |
412 | gcv.ts_x_origin = x; |
417 | gcv.ts_x_origin = x; |
413 | gcv.ts_y_origin = y; |
418 | gcv.ts_y_origin = y; |
414 | |
419 | |
415 | XChangeGC (disp, TGC, |
420 | XChangeGC (disp, gc, |
416 | GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, |
421 | GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, |
417 | &gcv); |
422 | &gcv); |
418 | } |
423 | } |
419 | |
424 | |
420 | XFillRectangle (disp, d, TGC, x1, y1, x2 - x1 + 1, y2 - y1 + 1); |
425 | XFillRectangle (disp, d, gc, x1, y1, x2 - x1 + 1, y2 - y1 + 1); |
421 | |
426 | |
422 | if (a) |
427 | if (a) |
423 | { |
428 | { |
424 | XFreePixmap (disp, gcv.stipple); |
429 | XFreePixmap (disp, gcv.stipple); |
425 | gcv.stipple = 0; |
430 | gcv.stipple = 0; |
426 | gcv.fill_style = FillSolid; |
431 | gcv.fill_style = FillSolid; |
427 | XChangeGC (disp, TGC, GCFillStyle, &gcv); |
432 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
428 | } |
433 | } |
429 | break; |
434 | break; |
430 | case 2: // arc |
435 | case 2: // arc |
431 | XDrawArc (disp, d, TGC, |
436 | XDrawArc (disp, d, gc, |
432 | x1 - W/2, y1 - H/2, W-1, H-1, |
437 | x1 - W/2, y1 - H/2, W-1, H-1, |
433 | (a - 1) * 90*64, (b - 1) * 90*64); |
438 | (a - 1) * 90*64, (b - 1) * 90*64); |
434 | break; |
439 | break; |
435 | } |
440 | } |
436 | } |
441 | } |
437 | } |
442 | } |
|
|
443 | #else |
|
|
444 | if (0) |
|
|
445 | ; |
|
|
446 | #endif |
438 | #if ENABLE_COMBINING |
447 | #if ENABLE_COMBINING |
439 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
448 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
440 | { |
449 | { |
|
|
450 | min_it (width, 2); // we only support wcwidth up to 2 |
|
|
451 | |
441 | text_t chrs[2]; |
452 | text_t chrs[2]; |
442 | width = min (2, width); |
|
|
443 | chrs [1] = NOCHAR; |
453 | chrs [1] = NOCHAR; |
444 | |
454 | |
445 | *chrs = cc->c1; |
455 | *chrs = cc->c1; |
446 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
456 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
447 | f1->draw (d, x, y, chrs, width, fg, bg); |
457 | f1->draw (d, x, y, chrs, width, fg, bg); |
… | |
… | |
454 | *chrs = cc->c2; |
464 | *chrs = cc->c2; |
455 | rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful) |
465 | rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful) |
456 | ? f1 |
466 | ? f1 |
457 | : (*fs)[fs->find_font (cc->c2)]; |
467 | : (*fs)[fs->find_font (cc->c2)]; |
458 | |
468 | |
459 | f2->draw (d, x, y, chrs, width, fg, -1); |
469 | f2->draw (d, x, y, chrs, width, fg, Color_none); |
460 | } |
470 | } |
461 | } |
471 | } |
462 | #endif |
472 | #endif |
463 | else |
473 | else |
464 | switch (t) |
474 | switch (t) |
… | |
… | |
467 | case ZERO_WIDTH_CHAR: |
477 | case ZERO_WIDTH_CHAR: |
468 | case NOCHAR: |
478 | case NOCHAR: |
469 | break; |
479 | break; |
470 | |
480 | |
471 | default: |
481 | default: |
472 | XDrawRectangle (disp, d, TGC, x + 2, y + 2, |
482 | XDrawRectangle (disp, d, gc, x + 2, y + 2, |
473 | fwidth - 4, r->fheight - 4); |
483 | fwidth - 4, term->fheight - 4); |
474 | } |
484 | } |
475 | |
485 | |
476 | x += fwidth; |
486 | x += fwidth; |
477 | } |
487 | } |
478 | } |
488 | } |
… | |
… | |
484 | |
494 | |
485 | void clear (); |
495 | void clear (); |
486 | |
496 | |
487 | rxvt_fontprop properties (); |
497 | rxvt_fontprop properties (); |
488 | |
498 | |
489 | bool load (const rxvt_fontprop &prop); |
499 | bool load (const rxvt_fontprop &prop, bool force_prop); |
490 | |
500 | |
491 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful); |
501 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const; |
492 | |
502 | |
493 | void draw (rxvt_drawable &d, int x, int y, |
503 | void draw (rxvt_drawable &d, int x, int y, |
494 | const text_t *text, int len, |
504 | const text_t *text, int len, |
495 | int fg, int bg); |
505 | int fg, int bg); |
496 | |
506 | |
497 | bool slow; // wether this is a proportional font or has other funny characteristics |
507 | bool slow; // wether this is a proportional font or has other funny characteristics |
498 | XFontStruct *f; |
508 | XFontStruct *f; |
499 | codeset cs; |
|
|
500 | bool enc2b, encm; |
509 | bool enc2b, encm; |
501 | |
510 | |
502 | char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
511 | char *get_property (XFontStruct *f, Atom property, const char *repl) const; |
503 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
512 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
504 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
513 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
505 | bool set_properties (rxvt_fontprop &p, const char *name); |
514 | bool set_properties (rxvt_fontprop &p, const char *name); |
506 | }; |
515 | }; |
507 | |
516 | |
508 | char * |
517 | char * |
509 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
518 | rxvt_font_x11::get_property (XFontStruct *f, Atom property, const char *repl) const |
510 | { |
519 | { |
511 | unsigned long value; |
520 | unsigned long value; |
512 | |
521 | |
513 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
522 | if (XGetFontProperty (f, property, &value)) |
514 | return XGetAtomName (DISPLAY, value); |
523 | return XGetAtomName (term->dpy, value); |
515 | else |
524 | else |
516 | return rxvt_strdup (repl); |
525 | return repl ? strdup (repl) : 0; |
517 | } |
526 | } |
518 | |
527 | |
519 | rxvt_fontprop |
528 | rxvt_fontprop |
520 | rxvt_font_x11::properties () |
529 | rxvt_font_x11::properties () |
521 | { |
530 | { |
… | |
… | |
525 | } |
534 | } |
526 | |
535 | |
527 | bool |
536 | bool |
528 | rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth) |
537 | rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth) |
529 | { |
538 | { |
530 | p.width = avgwidth ? (avgwidth + 1) / 10 : (height + 1) / 2; |
539 | p.width = width != rxvt_fontprop::unset ? width |
|
|
540 | : avgwidth ? (avgwidth + 1) / 10 |
|
|
541 | : (height + 1) / 2; |
531 | p.height = height; |
542 | p.height = height; |
532 | p.ascent = rxvt_fontprop::unset; |
543 | p.ascent = rxvt_fontprop::unset; |
533 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
544 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
534 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
545 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
535 | |
546 | |
… | |
… | |
540 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
551 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
541 | { |
552 | { |
542 | unsigned long height; |
553 | unsigned long height; |
543 | |
554 | |
544 | #if 0 |
555 | #if 0 |
545 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
556 | if (!XGetFontProperty (f, XInternAtom (term->dpy, "PIXEL_SIZE", 0), &height)) |
546 | return false; |
557 | return false; |
547 | #else |
558 | #else |
548 | height = f->ascent + f->descent; |
559 | height = f->ascent + f->descent; |
549 | #endif |
560 | #endif |
550 | |
561 | |
551 | unsigned long avgwidth; |
562 | unsigned long avgwidth; |
552 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
563 | if (!XGetFontProperty (f, term->xa [XA_AVERAGE_WIDTH], &avgwidth)) |
553 | avgwidth = 0; |
564 | avgwidth = 0; |
554 | |
565 | |
555 | char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
566 | char *weight = get_property (f, term->xa [XA_WEIGHT_NAME], "medium"); |
556 | char *slant = get_property (f, "SLANT", "r"); |
567 | char *slant = get_property (f, term->xa [XA_SLANT], "r"); |
557 | |
568 | |
558 | set_properties (p, height, weight, slant, avgwidth); |
569 | set_properties (p, height, weight, slant, avgwidth); |
559 | |
570 | |
560 | free (weight); |
571 | free (weight); |
561 | free (slant); |
572 | free (slant); |
… | |
… | |
566 | } |
577 | } |
567 | |
578 | |
568 | bool |
579 | bool |
569 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
580 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
570 | { |
581 | { |
|
|
582 | dTermDisplay; |
571 | int slashes = 0; |
583 | int slashes = 0; |
572 | const char *comp[13]; |
584 | const char *comp[13]; |
573 | |
585 | |
574 | for (const char *c = name; *c; c++) |
586 | for (const char *c = name; *c; c++) |
575 | if (*c == '-') |
587 | if (*c == '-') |
… | |
… | |
583 | if (slashes >= 13 |
595 | if (slashes >= 13 |
584 | && (*comp[ 6] >= '1' && *comp[ 6] <= '9') |
596 | && (*comp[ 6] >= '1' && *comp[ 6] <= '9') |
585 | && (*comp[11] >= '0' && *comp[11] <= '9')) |
597 | && (*comp[11] >= '0' && *comp[11] <= '9')) |
586 | return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11])); |
598 | return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11])); |
587 | |
599 | |
588 | XFontStruct *f = XLoadQueryFont (DISPLAY, name); |
600 | XFontStruct *f = XLoadQueryFont (disp, name); |
589 | |
601 | |
590 | if (f) |
602 | if (f) |
591 | { |
603 | { |
592 | // the font should really exist now. if not, we have a problem |
604 | // the font should really exist now. if not, we have a problem |
593 | // (e.g. if the user did xset fp rehash just when we were searching fonts). |
605 | // (e.g. if the user did xset fp rehash just when we were searching fonts). |
594 | // in that case, just return garbage. |
606 | // in that case, just return garbage. |
595 | bool ret = set_properties (p, f); |
607 | bool ret = set_properties (p, f); |
596 | XFreeFont (DISPLAY, f); |
608 | XFreeFont (disp, f); |
597 | return ret; |
609 | return ret; |
598 | } |
610 | } |
599 | else |
611 | else |
600 | return false; |
612 | return false; |
601 | } |
613 | } |
602 | |
614 | |
603 | // fix the size of scalable fonts |
615 | // fix the size of scalable fonts |
604 | static bool |
616 | static bool |
605 | replace_field (char *buf, const char *name, int index, const char old, const char *replace) |
617 | replace_field (char **ptr, const char *name, int index, const char old, const char *replace) |
606 | { |
618 | { |
607 | int slashes = 0; |
619 | int slashes = 0; |
608 | const char *field, *end; |
620 | const char *field, *end; |
609 | |
621 | |
610 | for (const char *c = name; *c; c++) |
622 | for (const char *c = name; *c; c++) |
… | |
… | |
620 | break; |
632 | break; |
621 | } |
633 | } |
622 | |
634 | |
623 | if (slashes >= 13 && (!old || *field == old)) |
635 | if (slashes >= 13 && (!old || *field == old)) |
624 | { |
636 | { |
625 | // TODO: check for overflow in font-name |
637 | size_t len = field - name; |
626 | strncpy (buf, name, field - name); |
638 | *ptr = (char *)malloc (len + strlen (replace) + strlen (end) + 1); |
627 | buf += field - name; |
639 | memcpy (*ptr, name, len); |
628 | strcpy (buf, replace); |
640 | strcpy (*ptr + len, replace); |
629 | strcat (buf, end); |
641 | strcat (*ptr, end); |
630 | |
642 | |
631 | return true; |
643 | return true; |
632 | } |
644 | } |
633 | else |
645 | else |
634 | { |
646 | { |
635 | strcpy (buf, name); |
647 | *ptr = strdup (name); |
636 | |
648 | |
637 | return false; |
649 | return false; |
638 | } |
650 | } |
639 | } |
651 | } |
640 | |
652 | |
641 | bool |
653 | bool |
642 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
654 | rxvt_font_x11::load (const rxvt_fontprop &prop, bool force_prop) |
643 | { |
655 | { |
644 | Display *disp = DISPLAY; |
656 | dTermDisplay; |
645 | |
657 | |
646 | clear (); |
658 | clear (); |
647 | |
659 | |
648 | char field_str[64]; // enough for 128 bits |
660 | char field_str[64]; // enough for 128 bits |
649 | |
661 | |
650 | // first morph the font if required |
662 | // first morph the font if required |
651 | if (prop.weight != rxvt_fontprop::unset |
663 | if (force_prop) |
652 | || prop.slant != rxvt_fontprop::unset) |
|
|
653 | { |
664 | { |
654 | char fname[1024]; |
665 | char *fname; |
655 | |
666 | |
656 | if (name[0] != '-') |
667 | if (name[0] != '-') |
657 | { |
668 | { |
658 | f = XLoadQueryFont (disp, name); |
669 | f = XLoadQueryFont (disp, name); |
659 | |
670 | |
660 | if (!f) |
671 | if (!f) |
661 | return false; |
672 | return false; |
662 | |
673 | |
663 | char *new_name = get_property (f, "FONT", name); |
674 | char *new_name = get_property (f, XA_FONT, name); |
664 | |
675 | |
665 | if (new_name) |
676 | if (new_name) |
666 | set_name (new_name); |
677 | set_name (new_name); |
667 | else |
678 | else |
668 | rxvt_warn ("font '%s' has no FONT property, continuing without.", name); |
679 | rxvt_warn ("font '%s' has no FONT property, continuing without.", name); |
… | |
… | |
671 | f = 0; |
682 | f = 0; |
672 | } |
683 | } |
673 | |
684 | |
674 | if (prop.weight != rxvt_fontprop::unset) |
685 | if (prop.weight != rxvt_fontprop::unset) |
675 | { |
686 | { |
676 | replace_field (fname, name, 2, 0, |
687 | replace_field (&fname, name, 2, 0, |
677 | prop.weight < rxvt_fontprop::bold |
688 | prop.weight < rxvt_fontprop::bold |
678 | ? "medium" : "bold"); |
689 | ? "medium" : "bold"); |
679 | set_name (strdup (fname)); |
690 | set_name (fname); |
680 | } |
691 | } |
681 | |
692 | |
682 | if (prop.slant != rxvt_fontprop::unset) |
693 | if (prop.slant != rxvt_fontprop::unset) |
683 | { |
694 | { |
684 | replace_field (fname, name, 3, 0, |
695 | replace_field (&fname, name, 3, 0, |
685 | prop.slant < rxvt_fontprop::italic |
696 | prop.slant < rxvt_fontprop::italic |
686 | ? "r" : "i"); // TODO: handle "o"blique, too |
697 | ? "r" : "i"); // TODO: handle "o"blique, too |
687 | set_name (strdup (fname)); |
698 | set_name (fname); |
688 | } |
699 | } |
689 | } |
700 | } |
690 | |
701 | |
691 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
702 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
692 | ? 0 : prop.height); |
703 | ? 0 : prop.height); |
… | |
… | |
717 | font_weight *fonts = new font_weight[count]; |
728 | font_weight *fonts = new font_weight[count]; |
718 | |
729 | |
719 | for (int i = 0; i < count; i++) |
730 | for (int i = 0; i < count; i++) |
720 | { |
731 | { |
721 | rxvt_fontprop p; |
732 | rxvt_fontprop p; |
722 | char fname[1024]; |
733 | char *fname; |
723 | |
734 | |
724 | int diff = 0; |
735 | int diff = 0; |
725 | |
736 | |
726 | if (replace_field (fname, list[i], 6, '0', field_str)) |
737 | if (replace_field (&fname, list[i], 6, '0', field_str)) |
727 | diff += 10; // slightly penalize scalable fonts |
738 | diff += 10; // slightly penalize scalable fonts |
|
|
739 | else |
|
|
740 | { |
|
|
741 | free (fname); |
728 | else if (replace_field (fname, list[i], 11, '0', "0")) |
742 | if (replace_field (&fname, list[i], 11, '0', "0")) |
729 | diff += 300; // more heavily penalize what looks like scaled bitmap fotns |
743 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
|
|
744 | } |
730 | |
745 | |
731 | if (!set_properties (p, fname)) |
746 | if (!set_properties (p, fname)) |
732 | continue; |
747 | continue; |
733 | |
748 | |
734 | if (prop.height != rxvt_fontprop::unset |
749 | if (prop.height != rxvt_fontprop::unset |
… | |
… | |
738 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
753 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
739 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
754 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
740 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
755 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
741 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
756 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
742 | |
757 | |
743 | fonts[i].name = strdup (fname); |
758 | fonts[i].name = fname; |
744 | fonts[i].diff = diff; |
759 | fonts[i].diff = diff; |
745 | } |
760 | } |
746 | |
761 | |
747 | XFreeFontNames (list); |
762 | XFreeFontNames (list); |
748 | |
763 | |
… | |
… | |
777 | delete [] fonts; |
792 | delete [] fonts; |
778 | |
793 | |
779 | if (!f) |
794 | if (!f) |
780 | return false; |
795 | return false; |
781 | |
796 | |
782 | char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
797 | char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0); |
783 | char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
798 | char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0); |
784 | |
799 | |
785 | if (registry && encoding) |
800 | if (registry && encoding) |
786 | { |
801 | { |
787 | char charset[64]; |
802 | char charset[64]; |
788 | snprintf (charset, 64, "%s-%s", registry, encoding); |
803 | snprintf (charset, 64, "%s-%s", registry, encoding); |
789 | |
804 | |
790 | cs = codeset_from_name (charset); |
805 | cs = codeset_from_name (charset); |
791 | } |
806 | } |
792 | else |
807 | else |
793 | { |
808 | { |
794 | const char *charset = get_property (f, "FONT", 0); |
809 | const char *charset = get_property (f, XA_FONT, 0); |
795 | |
810 | |
796 | if (!charset) |
811 | if (!charset) |
797 | charset = name; |
812 | charset = name; |
798 | |
813 | |
799 | int count = 13; |
814 | int count = 13; |
… | |
… | |
814 | enc2b = encm || f->max_char_or_byte2 > 255; |
829 | enc2b = encm || f->max_char_or_byte2 > 255; |
815 | |
830 | |
816 | slow = false; |
831 | slow = false; |
817 | |
832 | |
818 | #if 1 // only used for slow detection, TODO optimize |
833 | #if 1 // only used for slow detection, TODO optimize |
819 | if (f->min_bounds.width == f->max_bounds.width) |
834 | if (f->min_bounds.width == f->max_bounds.width || !f->per_char) |
820 | width = f->min_bounds.width; |
|
|
821 | else if (f->per_char == NULL) |
|
|
822 | width = f->max_bounds.width; |
835 | width = f->max_bounds.width; |
823 | else |
836 | else |
824 | { |
837 | { |
825 | slow = true; |
838 | slow = true; |
826 | |
839 | |
827 | int N = f->max_char_or_byte2 - f->min_char_or_byte2; |
840 | int N = f->max_char_or_byte2 - f->min_char_or_byte2; |
828 | |
841 | |
829 | if (encm) |
842 | if (encm) |
830 | N += (f->max_byte1 - f->min_byte1) |
843 | N += (f->max_byte1 - f->min_byte1) |
831 | * (f->max_char_or_byte2 - f->min_char_or_byte2 + 1); |
844 | * (f->max_char_or_byte2 - f->min_char_or_byte2 + 1); |
832 | |
845 | |
833 | while (N) |
846 | while (N) |
834 | { |
847 | { |
835 | if (f->per_char[N].width > width) |
848 | if (f->per_char[N].width > width) |
836 | width = f->per_char[N].width; |
849 | width = f->per_char[N].width; |
837 | |
850 | |
… | |
… | |
842 | |
855 | |
843 | width = 1; |
856 | width = 1; |
844 | |
857 | |
845 | for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; ) |
858 | for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; ) |
846 | { |
859 | { |
847 | if (cs != CS_UNICODE |
|
|
848 | && *t > 0x100 |
|
|
849 | && FROM_UNICODE (cs, *t) == NOCHAR) |
860 | if (FROM_UNICODE (cs, *t) == NOCHAR) |
850 | continue; |
861 | continue; |
851 | |
862 | |
852 | // ignore characters we wouldn't use anyways |
863 | // ignore characters we wouldn't use anyways |
853 | bool careful; |
864 | bool careful; |
854 | if (!has_char (*t, &prop, careful)) |
865 | if (!has_char (*t, &prop, careful)) |
… | |
… | |
858 | |
869 | |
859 | XCharStruct g; |
870 | XCharStruct g; |
860 | int dir_ret, asc_ret, des_ret; |
871 | int dir_ret, asc_ret, des_ret; |
861 | XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g); |
872 | XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g); |
862 | |
873 | |
|
|
874 | int wcw = WCWIDTH (*t); |
863 | int wcw = wcwidth (*t); if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
875 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
864 | |
876 | |
865 | if (width < g.width) width = g.width; |
877 | if (width < g.width) width = g.width; |
866 | } |
878 | } |
867 | |
879 | |
868 | if (cs == CS_UNKNOWN) |
880 | if (cs == CS_UNKNOWN) |
869 | { |
881 | { |
870 | fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name); |
882 | fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name); |
… | |
… | |
887 | void |
899 | void |
888 | rxvt_font_x11::clear () |
900 | rxvt_font_x11::clear () |
889 | { |
901 | { |
890 | if (f) |
902 | if (f) |
891 | { |
903 | { |
892 | XFreeFont (DISPLAY, f); |
904 | XFreeFont (term->dpy, f); |
893 | f = 0; |
905 | f = 0; |
894 | } |
906 | } |
895 | } |
907 | } |
896 | |
908 | |
897 | bool |
909 | bool |
898 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) |
910 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
899 | { |
911 | { |
900 | uint32_t ch = FROM_UNICODE (cs, unicode); |
912 | uint32_t ch = FROM_UNICODE (cs, unicode); |
901 | |
913 | |
902 | if (ch == NOCHAR) |
914 | if (ch == NOCHAR) |
903 | return false; |
915 | return false; |
… | |
… | |
940 | return false; |
952 | return false; |
941 | |
953 | |
942 | if (!prop || prop->width == rxvt_fontprop::unset) |
954 | if (!prop || prop->width == rxvt_fontprop::unset) |
943 | return true; |
955 | return true; |
944 | |
956 | |
945 | // check character against base font bounding box |
957 | // check wether character overlaps previous/next character |
946 | int w = xcs->width; |
958 | int w = xcs->rbearing - xcs->lbearing; |
947 | int wcw = wcwidth (unicode); |
959 | int wcw = max (WCWIDTH (unicode), 1); |
948 | if (wcw > 0) w = (w + wcw - 1) / wcw; |
|
|
949 | |
960 | |
950 | careful = w > prop->width; |
961 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
951 | if (careful && w > prop->width * MAX_OVERLAP >> 2) |
962 | |
|
|
963 | if (careful && !OVERLAP_OK (w, wcw, prop)) |
952 | return false; |
964 | return false; |
953 | |
965 | |
954 | return true; |
966 | return true; |
955 | } |
967 | } |
956 | |
968 | |
… | |
… | |
962 | // this looks like a mess /. |
974 | // this looks like a mess /. |
963 | // and it is a mess /. |
975 | // and it is a mess /. |
964 | // yet we are trying to be perfect /. |
976 | // yet we are trying to be perfect /. |
965 | // but the result still isn't perfect /. |
977 | // but the result still isn't perfect /. |
966 | |
978 | |
|
|
979 | dTermDisplay; |
|
|
980 | dTermGC; |
|
|
981 | |
967 | bool slow = this->slow |
982 | bool slow = this->slow |
968 | || width != r->fwidth |
983 | || width != term->fwidth |
969 | || height != r->fheight; |
984 | || height != term->fheight; |
970 | |
985 | |
971 | int base = ascent; // sorry, incorrect: r->fbase; |
986 | int base = ascent; // sorry, incorrect: term->fbase; |
972 | |
987 | |
973 | XGCValues v; |
988 | XGCValues v; |
974 | v.foreground = r->pix_colors[fg]; |
989 | v.foreground = term->pix_colors[fg]; |
975 | v.font = f->fid; |
990 | v.font = f->fid; |
976 | |
991 | |
977 | if (enc2b) |
992 | if (enc2b) |
978 | { |
993 | { |
979 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
994 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
980 | |
995 | |
981 | if (bg == Color_bg && !slow) |
996 | if (bg == Color_bg && !slow) |
982 | { |
997 | { |
983 | v.background = r->pix_colors[bg]; |
998 | v.background = term->pix_colors[bg]; |
984 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
999 | XChangeGC (disp, gc, GCForeground | GCBackground | GCFont, &v); |
985 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
1000 | XDrawImageString16 (disp, d, gc, x, y + base, xc, len); |
986 | } |
1001 | } |
987 | else |
1002 | else |
988 | { |
1003 | { |
989 | clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); |
1004 | clear_rect (d, x, y, term->fwidth * len, term->fheight, bg); |
990 | |
1005 | |
991 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
1006 | XChangeGC (disp, gc, GCForeground | GCFont, &v); |
992 | |
1007 | |
993 | if (slow) |
1008 | if (slow) |
994 | { |
1009 | { |
995 | do |
1010 | do |
996 | { |
1011 | { |
997 | if (xc->byte1 || xc->byte2) |
1012 | if (xc->byte1 || xc->byte2) |
998 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1); |
1013 | XDrawString16 (disp, d, gc, x, y + base, xc, 1); |
999 | |
1014 | |
1000 | x += r->fwidth; |
1015 | x += term->fwidth; |
1001 | xc++; len--; |
1016 | xc++; len--; |
1002 | } |
1017 | } |
1003 | while (len); |
1018 | while (len); |
1004 | } |
1019 | } |
1005 | else |
1020 | else |
1006 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len); |
1021 | XDrawString16 (disp, d, gc, x, y + base, xc, len); |
1007 | } |
1022 | } |
1008 | } |
1023 | } |
1009 | else |
1024 | else |
1010 | { |
1025 | { |
1011 | const char *xc = enc_char (text, len, cs, slow); |
1026 | const char *xc = enc_char (text, len, cs, slow); |
1012 | |
1027 | |
1013 | if (bg == Color_bg && !slow) |
1028 | if (bg == Color_bg && !slow) |
1014 | { |
1029 | { |
1015 | v.background = r->pix_colors[bg]; |
1030 | v.background = term->pix_colors[bg]; |
1016 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
1031 | XChangeGC (disp, gc, GCForeground | GCBackground | GCFont, &v); |
1017 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
1032 | XDrawImageString (disp, d, gc, x, y + base, xc, len); |
1018 | } |
1033 | } |
1019 | else |
1034 | else |
1020 | { |
1035 | { |
1021 | clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); |
1036 | clear_rect (d, x, y, term->fwidth * len, term->fheight, bg); |
1022 | |
1037 | |
1023 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
1038 | XChangeGC (disp, gc, GCForeground | GCFont, &v); |
1024 | |
1039 | |
1025 | if (slow) |
1040 | if (slow) |
1026 | { |
1041 | { |
1027 | do |
1042 | do |
1028 | { |
1043 | { |
1029 | if (*xc) |
1044 | if (*xc) |
1030 | XDrawString (d.display->display, d, TGC, x, y + base, xc, 1); |
1045 | XDrawString (disp, d, gc, x, y + base, xc, 1); |
1031 | |
1046 | |
1032 | x += r->fwidth; |
1047 | x += term->fwidth; |
1033 | xc++; len--; |
1048 | xc++; len--; |
1034 | } |
1049 | } |
1035 | while (len); |
1050 | while (len); |
1036 | } |
1051 | } |
1037 | else |
1052 | else |
1038 | XDrawString (d.display->display, d, TGC, x, y + base, xc, len); |
1053 | XDrawString (disp, d, gc, x, y + base, xc, len); |
1039 | } |
1054 | } |
1040 | } |
1055 | } |
1041 | } |
1056 | } |
1042 | |
1057 | |
1043 | ///////////////////////////////////////////////////////////////////////////// |
1058 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
1049 | |
1064 | |
1050 | void clear (); |
1065 | void clear (); |
1051 | |
1066 | |
1052 | rxvt_fontprop properties (); |
1067 | rxvt_fontprop properties (); |
1053 | |
1068 | |
1054 | bool load (const rxvt_fontprop &prop); |
1069 | bool load (const rxvt_fontprop &prop, bool force_prop); |
1055 | |
1070 | |
1056 | void draw (rxvt_drawable &d, int x, int y, |
1071 | void draw (rxvt_drawable &d, int x, int y, |
1057 | const text_t *text, int len, |
1072 | const text_t *text, int len, |
1058 | int fg, int bg); |
1073 | int fg, int bg); |
1059 | |
1074 | |
1060 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &carefull); |
1075 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const; |
1061 | |
1076 | |
1062 | protected: |
1077 | protected: |
1063 | XftFont *f; |
1078 | XftFont *f; |
1064 | }; |
1079 | }; |
1065 | |
1080 | |
1066 | void |
1081 | void |
1067 | rxvt_font_xft::clear () |
1082 | rxvt_font_xft::clear () |
1068 | { |
1083 | { |
1069 | if (f) |
1084 | if (f) |
1070 | { |
1085 | { |
1071 | XftFontClose (DISPLAY, f); |
1086 | XftFontClose (term->dpy, f); |
1072 | f = 0; |
1087 | f = 0; |
1073 | } |
1088 | } |
1074 | } |
1089 | } |
1075 | |
1090 | |
1076 | rxvt_fontprop |
1091 | rxvt_fontprop |
… | |
… | |
1092 | |
1107 | |
1093 | return p; |
1108 | return p; |
1094 | } |
1109 | } |
1095 | |
1110 | |
1096 | bool |
1111 | bool |
1097 | rxvt_font_xft::load (const rxvt_fontprop &prop) |
1112 | rxvt_font_xft::load (const rxvt_fontprop &prop, bool force_prop) |
1098 | { |
1113 | { |
1099 | Display *disp = DISPLAY; |
1114 | dTermDisplay; |
1100 | |
1115 | |
1101 | clear (); |
1116 | clear (); |
1102 | |
1117 | |
1103 | FcPattern *p = FcNameParse ((FcChar8 *) name); |
1118 | FcPattern *p = FcNameParse ((FcChar8 *) name); |
1104 | |
1119 | |
… | |
… | |
1111 | && (FcPatternGet (p, FC_PIXEL_SIZE, 0, &v) != FcResultMatch |
1126 | && (FcPatternGet (p, FC_PIXEL_SIZE, 0, &v) != FcResultMatch |
1112 | && FcPatternGet (p, FC_SIZE, 0, &v) != FcResultMatch)) |
1127 | && FcPatternGet (p, FC_SIZE, 0, &v) != FcResultMatch)) |
1113 | FcPatternAddInteger (p, FC_PIXEL_SIZE, prop.height); |
1128 | FcPatternAddInteger (p, FC_PIXEL_SIZE, prop.height); |
1114 | |
1129 | |
1115 | if (prop.weight != rxvt_fontprop::unset |
1130 | if (prop.weight != rxvt_fontprop::unset |
1116 | && FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch) |
1131 | && (force_prop || FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch)) |
1117 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
1132 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
1118 | |
1133 | |
1119 | if (prop.slant != rxvt_fontprop::unset |
1134 | if (prop.slant != rxvt_fontprop::unset |
1120 | && FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
1135 | && (force_prop || FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch)) |
1121 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1136 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1122 | |
1137 | |
1123 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1138 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1124 | // clip width, we can't do better, or can we? |
1139 | // clip width, we can't do better, or can we? |
1125 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
1140 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
… | |
… | |
1131 | |
1146 | |
1132 | // store generated name so iso14755 view gives better results |
1147 | // store generated name so iso14755 view gives better results |
1133 | set_name ((char *)FcNameUnparse (p)); |
1148 | set_name ((char *)FcNameUnparse (p)); |
1134 | |
1149 | |
1135 | XftResult result; |
1150 | XftResult result; |
1136 | FcPattern *match = XftFontMatch (disp, r->display->screen, p, &result); |
1151 | FcPattern *match = XftFontMatch (disp, term->display->screen, p, &result); |
1137 | |
1152 | |
1138 | FcPatternDestroy (p); |
1153 | FcPatternDestroy (p); |
1139 | |
1154 | |
1140 | if (!match) |
1155 | if (!match) |
1141 | return false; |
1156 | return false; |
… | |
… | |
1183 | XGlyphInfo g; |
1198 | XGlyphInfo g; |
1184 | XftTextExtents16 (disp, f, &ch, 1, &g); |
1199 | XftTextExtents16 (disp, f, &ch, 1, &g); |
1185 | |
1200 | |
1186 | g.width -= g.x; |
1201 | g.width -= g.x; |
1187 | |
1202 | |
1188 | int wcw = wcwidth (ch); |
1203 | int wcw = WCWIDTH (ch); |
1189 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
1204 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
1190 | |
1205 | |
1191 | if (width < g.width ) width = g.width; |
1206 | if (width < g.width ) width = g.width; |
1192 | if (height < g.height ) height = g.height; |
1207 | if (height < g.height ) height = g.height; |
1193 | if (glheight < g.height - g.y) glheight = g.height - g.y; |
1208 | if (glheight < g.height - g.y) glheight = g.height - g.y; |
… | |
… | |
1239 | |
1254 | |
1240 | return success; |
1255 | return success; |
1241 | } |
1256 | } |
1242 | |
1257 | |
1243 | bool |
1258 | bool |
1244 | rxvt_font_xft::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) |
1259 | rxvt_font_xft::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
1245 | { |
1260 | { |
1246 | careful = false; |
1261 | careful = false; |
1247 | |
1262 | |
1248 | if (!XftCharExists (DISPLAY, f, unicode)) |
1263 | if (!XftCharExists (term->dpy, f, unicode)) |
1249 | return false; |
1264 | return false; |
1250 | |
1265 | |
1251 | if (!prop || prop->width == rxvt_fontprop::unset) |
1266 | if (!prop || prop->width == rxvt_fontprop::unset) |
1252 | return true; |
1267 | return true; |
1253 | |
1268 | |
1254 | // check character against base font bounding box |
1269 | // check character against base font bounding box |
1255 | FcChar32 ch = unicode; |
1270 | FcChar32 ch = unicode; |
1256 | XGlyphInfo g; |
1271 | XGlyphInfo g; |
1257 | XftTextExtents32 (DISPLAY, f, &ch, 1, &g); |
1272 | XftTextExtents32 (term->dpy, f, &ch, 1, &g); |
1258 | |
1273 | |
1259 | int w = g.width - g.x; |
1274 | int w = g.width - g.x; |
1260 | int wcw = wcwidth (unicode); |
1275 | int wcw = max (WCWIDTH (unicode), 1); |
1261 | if (wcw > 0) w = (w + wcw - 1) / wcw; |
|
|
1262 | |
1276 | |
1263 | careful = w > prop->width; |
1277 | careful = g.x > 0 || w > prop->width * wcw; |
1264 | if (careful && w > prop->width * MAX_OVERLAP >> 2) |
1278 | |
|
|
1279 | if (careful && !OVERLAP_OK (w, wcw, prop)) |
|
|
1280 | return false; |
|
|
1281 | |
|
|
1282 | // this weeds out _totally_ broken fonts, or glyphs |
|
|
1283 | if (!OVERLAP_OK (g.xOff, wcw, prop)) |
1265 | return false; |
1284 | return false; |
1266 | |
1285 | |
1267 | return true; |
1286 | return true; |
1268 | } |
1287 | } |
1269 | |
1288 | |
1270 | void |
1289 | void |
1271 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1290 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1272 | const text_t *text, int len, |
1291 | const text_t *text, int len, |
1273 | int fg, int bg) |
1292 | int fg, int bg) |
1274 | { |
1293 | { |
1275 | clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); |
|
|
1276 | |
|
|
1277 | int base = ascent; // should be fbase, but that is incorrect |
|
|
1278 | |
|
|
1279 | XGlyphInfo extents; |
1294 | XGlyphInfo extents; |
1280 | FcChar32 *enc = (FcChar32 *) get_enc_buf (len * sizeof (FcChar32)); |
1295 | XftGlyphSpec *enc = (XftGlyphSpec *)rxvt_temp_buf (len * sizeof (XftGlyphSpec)); |
1281 | FcChar32 *ep = enc; |
1296 | XftGlyphSpec *ep = enc; |
1282 | int ewidth = 0; |
1297 | |
|
|
1298 | dTermDisplay; |
|
|
1299 | dTermGC; |
|
|
1300 | |
|
|
1301 | int w = term->fwidth * len; |
|
|
1302 | int h = term->fheight; |
|
|
1303 | |
|
|
1304 | /* |
|
|
1305 | * Maybe make buffering into a resource flag? Compile time option doesn't seems like a |
|
|
1306 | * good idea from the perspective of packaging for wide variety of user configs. |
|
|
1307 | */ |
|
|
1308 | bool buffered = bg >= Color_transparent; |
|
|
1309 | #ifdef FORCE_UNBUFFERED_XFT |
|
|
1310 | buffered = false; |
|
|
1311 | #endif |
|
|
1312 | |
|
|
1313 | // cut trailing spaces |
|
|
1314 | while (len && text [len - 1] == ' ') |
|
|
1315 | len--; |
|
|
1316 | |
|
|
1317 | int x_ = buffered ? 0 : x; |
|
|
1318 | int y_ = buffered ? 0 : y; |
1283 | |
1319 | |
1284 | while (len) |
1320 | while (len) |
1285 | { |
1321 | { |
1286 | int cwidth = r->fwidth; |
1322 | int cwidth = term->fwidth; |
1287 | FcChar32 fc = *text++; len--; |
1323 | FcChar32 fc = *text++; len--; |
1288 | |
1324 | |
1289 | while (len && *text == NOCHAR) |
1325 | while (len && *text == NOCHAR) |
1290 | text++, len--, cwidth += r->fwidth; |
1326 | text++, len--, cwidth += term->fwidth; |
|
|
1327 | |
|
|
1328 | if (fc != ' ') // skip spaces |
1291 | |
1329 | { |
1292 | if (fc == ' ' && ep == enc) // skip leading spaces |
1330 | FT_UInt glyph = XftCharIndex (disp, f, fc); |
|
|
1331 | XftGlyphExtents (disp, f, &glyph, 1, &extents); |
|
|
1332 | |
|
|
1333 | ep->glyph = glyph; |
|
|
1334 | ep->x = x_ + (cwidth - extents.xOff >> 1); |
|
|
1335 | ep->y = y_ + ascent; |
|
|
1336 | |
|
|
1337 | if (extents.xOff == 0) |
|
|
1338 | ep->x = x_ + cwidth; |
|
|
1339 | |
|
|
1340 | ep++; |
|
|
1341 | } |
|
|
1342 | |
1293 | x += cwidth; |
1343 | x_ += cwidth; |
|
|
1344 | } |
|
|
1345 | |
|
|
1346 | if (buffered) |
|
|
1347 | { |
|
|
1348 | if (ep != enc) |
|
|
1349 | { |
|
|
1350 | bool back_rendered = false; |
|
|
1351 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
|
|
1352 | |
|
|
1353 | #ifdef HAVE_BG_PIXMAP |
|
|
1354 | if (term->bgPixmap.pixmap) |
|
|
1355 | { |
|
|
1356 | Picture dst = 0; |
|
|
1357 | |
|
|
1358 | if (bg >= 0 && term->pix_colors[bg].is_opaque ()) |
|
|
1359 | XftDrawRect (d2, &term->pix_colors[bg].c, 0, 0, w, h); |
|
|
1360 | else |
|
|
1361 | dst = XftDrawPicture (d2); |
|
|
1362 | |
|
|
1363 | if (dst) |
|
|
1364 | { |
|
|
1365 | int src_x = x, src_y = y; |
|
|
1366 | |
|
|
1367 | if (term->bgPixmap.is_parentOrigin ()) |
|
|
1368 | { |
|
|
1369 | src_x += term->window_vt_x; |
|
|
1370 | src_y += term->window_vt_y; |
|
|
1371 | } |
|
|
1372 | |
|
|
1373 | if (term->bgPixmap.pmap_width >= src_x+w |
|
|
1374 | && term->bgPixmap.pmap_height >= src_y+h) |
|
|
1375 | { |
|
|
1376 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
|
|
1377 | src_x, src_y, w, h, 0, 0); |
|
|
1378 | } |
|
|
1379 | else |
|
|
1380 | { |
|
|
1381 | XGCValues gcv; |
|
|
1382 | |
|
|
1383 | gcv.fill_style = FillTiled; |
|
|
1384 | gcv.tile = term->bgPixmap.pixmap; |
|
|
1385 | gcv.ts_x_origin = -src_x; |
|
|
1386 | gcv.ts_y_origin = -src_y; |
|
|
1387 | |
|
|
1388 | XChangeGC (disp, gc, |
|
|
1389 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
|
|
1390 | &gcv); |
|
|
1391 | |
|
|
1392 | XFillRectangle (disp, d2, gc, 0, 0, w, h); |
|
|
1393 | |
|
|
1394 | gcv.fill_style = FillSolid; |
|
|
1395 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
|
|
1396 | } |
|
|
1397 | |
|
|
1398 | if (bg >= 0) |
|
|
1399 | { |
|
|
1400 | Picture solid_color_pict = XftDrawSrcPicture (d2, &term->pix_colors[bg].c); |
|
|
1401 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
|
|
1402 | } |
|
|
1403 | |
|
|
1404 | back_rendered = true; |
|
|
1405 | } |
|
|
1406 | } |
|
|
1407 | #endif |
|
|
1408 | |
|
|
1409 | if (!back_rendered) |
|
|
1410 | XftDrawRect (d2, &term->pix_colors[bg < 0 ? Color_bg : bg].c, 0, 0, w, h); |
|
|
1411 | |
|
|
1412 | XftDrawGlyphSpec (d2, &term->pix_colors[fg].c, f, enc, ep - enc); |
|
|
1413 | XCopyArea (disp, d2, d, gc, 0, 0, w, h, x, y); |
|
|
1414 | } |
1294 | else |
1415 | else |
1295 | { |
1416 | clear_rect (d, x, y, w, h, bg); |
1296 | FT_UInt gl = XftCharIndex (d.display->display, f, fc); |
1417 | } |
1297 | XftGlyphExtents (d.display->display, f, &gl, 1, &extents); |
1418 | else |
1298 | |
|
|
1299 | if (extents.xOff != cwidth) |
|
|
1300 | { |
|
|
1301 | if (ewidth) |
|
|
1302 | { |
|
|
1303 | XftDrawGlyphs (d, &r->pix_colors[fg].c, f, |
|
|
1304 | x, y + base, enc, ep - enc); |
|
|
1305 | x += ewidth; |
|
|
1306 | |
|
|
1307 | ep = enc; |
|
|
1308 | ewidth = 0; |
|
|
1309 | } |
|
|
1310 | |
|
|
1311 | if (extents.xOff > cwidth) |
|
|
1312 | extents.xOff = cwidth; |
|
|
1313 | |
|
|
1314 | XftDrawGlyphs (d, &r->pix_colors[fg].c, f, |
|
|
1315 | x + (cwidth - extents.xOff >> 1), |
|
|
1316 | y + base, &gl, 1); |
|
|
1317 | x += cwidth; |
|
|
1318 | } |
|
|
1319 | else |
|
|
1320 | { |
|
|
1321 | *ep++ = gl; |
|
|
1322 | ewidth += cwidth; |
|
|
1323 | } |
|
|
1324 | } |
|
|
1325 | } |
1419 | { |
1326 | |
1420 | clear_rect (d, x, y, w, h, bg); |
1327 | if (ep != enc) |
|
|
1328 | XftDrawGlyphs (d, &r->pix_colors[fg].c, f, |
1421 | XftDrawGlyphSpec (d, &term->pix_colors[fg].c, f, enc, ep - enc); |
1329 | x, y + base, enc, ep - enc); |
1422 | } |
1330 | } |
1423 | } |
|
|
1424 | |
1331 | #endif |
1425 | #endif |
1332 | |
1426 | |
1333 | ///////////////////////////////////////////////////////////////////////////// |
1427 | ///////////////////////////////////////////////////////////////////////////// |
1334 | |
1428 | |
1335 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
1429 | rxvt_fontset::rxvt_fontset (rxvt_term *term) |
1336 | : fontdesc (0), r (r) |
1430 | : fontdesc (0), term (term) |
1337 | { |
1431 | { |
1338 | clear (); |
1432 | clear (); |
1339 | } |
1433 | } |
1340 | |
1434 | |
1341 | rxvt_fontset::~rxvt_fontset () |
1435 | rxvt_fontset::~rxvt_fontset () |
… | |
… | |
1346 | void |
1440 | void |
1347 | rxvt_fontset::clear () |
1441 | rxvt_fontset::clear () |
1348 | { |
1442 | { |
1349 | prop.width = prop.height = prop.ascent = prop.weight = prop.slant |
1443 | prop.width = prop.height = prop.ascent = prop.weight = prop.slant |
1350 | = rxvt_fontprop::unset; |
1444 | = rxvt_fontprop::unset; |
|
|
1445 | force_prop = false; |
1351 | |
1446 | |
1352 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1447 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1353 | FONT_UNREF (*i); |
1448 | FONT_UNREF (*i); |
1354 | |
1449 | |
1355 | for (pagemap **p = fmap.begin (); p != fmap.end (); p++) |
1450 | for (pagemap **p = fmap.begin (); p != fmap.end (); p++) |
… | |
… | |
1364 | |
1459 | |
1365 | rxvt_font * |
1460 | rxvt_font * |
1366 | rxvt_fontset::new_font (const char *name, codeset cs) |
1461 | rxvt_fontset::new_font (const char *name, codeset cs) |
1367 | { |
1462 | { |
1368 | rxvt_font *f; |
1463 | rxvt_font *f; |
1369 | |
1464 | |
1370 | if (!name || !*name) |
1465 | if (!name || !*name) |
1371 | { |
1466 | { |
1372 | name = ""; |
1467 | name = ""; |
1373 | f = new rxvt_font_default (this); |
1468 | f = new rxvt_font_default (this); |
1374 | } |
1469 | } |
… | |
… | |
1385 | f = new rxvt_font_x11; |
1480 | f = new rxvt_font_x11; |
1386 | } |
1481 | } |
1387 | else |
1482 | else |
1388 | f = new rxvt_font_x11; |
1483 | f = new rxvt_font_x11; |
1389 | |
1484 | |
1390 | f->set_term (r); |
1485 | f->set_term (term); |
1391 | f->set_name (strdup (name)); |
1486 | f->set_name (strdup (name)); |
1392 | |
1487 | |
1393 | f->cs = cs; |
1488 | f->cs = cs; |
1394 | f->loaded = false; |
1489 | f->loaded = false; |
1395 | |
1490 | |
… | |
… | |
1442 | if (!end) |
1537 | if (!end) |
1443 | end = desc + strlen (desc); |
1538 | end = desc + strlen (desc); |
1444 | |
1539 | |
1445 | if (end - desc < 511) |
1540 | if (end - desc < 511) |
1446 | { |
1541 | { |
1447 | strncpy (buf, desc, end - desc); |
1542 | memcpy (buf, desc, end - desc); |
1448 | buf[end - desc] = 0; |
1543 | buf[end - desc] = 0; |
1449 | |
1544 | |
1450 | fonts.push_back (new_font (buf, cs)); |
1545 | fonts.push_back (new_font (buf, cs)); |
1451 | } |
1546 | } |
1452 | else |
1547 | else |
… | |
… | |
1467 | if (fonts[i]->loaded) |
1562 | if (fonts[i]->loaded) |
1468 | return true; |
1563 | return true; |
1469 | |
1564 | |
1470 | fonts[i]->loaded = true; |
1565 | fonts[i]->loaded = true; |
1471 | |
1566 | |
1472 | if (!fonts[i]->load (prop)) |
1567 | if (!fonts[i]->load (prop, force_prop)) |
1473 | { |
1568 | { |
1474 | fonts[i]->cs = CS_UNKNOWN; |
1569 | fonts[i]->cs = CS_UNKNOWN; |
1475 | return false; |
1570 | return false; |
1476 | } |
1571 | } |
1477 | |
1572 | |
… | |
… | |
1578 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1673 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1579 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1674 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1580 | //FcPatternAddBool (p, FC_ANTIALIAS, 1); |
1675 | //FcPatternAddBool (p, FC_ANTIALIAS, 1); |
1581 | |
1676 | |
1582 | XftResult result; |
1677 | XftResult result; |
1583 | FcPattern *match = XftFontMatch (DISPLAY, r->display->screen, p, &result); |
1678 | FcPattern *match = XftFontMatch (term->dpy, term->display->screen, p, &result); |
1584 | |
1679 | |
1585 | FcPatternDestroy (p); |
1680 | FcPatternDestroy (p); |
1586 | |
1681 | |
1587 | if (match) |
1682 | if (match) |
1588 | { |
1683 | { |
… | |
… | |
1593 | if (find_font (font) < 0) |
1688 | if (find_font (font) < 0) |
1594 | { |
1689 | { |
1595 | char fontname[4096]; |
1690 | char fontname[4096]; |
1596 | sprintf (fontname, "xft:%-.4090s", font); |
1691 | sprintf (fontname, "xft:%-.4090s", font); |
1597 | |
1692 | |
1598 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
1693 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
1599 | } |
1694 | } |
1600 | |
1695 | |
1601 | free (font); |
1696 | free (font); |
1602 | } |
1697 | } |
1603 | #endif |
1698 | #endif |