1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvtfont.C |
2 | * File: rxvtfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
4 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
… | |
… | |
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 |
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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" }, |
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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 | !r->option (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 | { |
365 | { |
|
|
366 | # include "table/linedraw.h" |
361 | uint16_t offs = linedraw_offs[t - 0x2500]; |
367 | uint16_t offs = linedraw_offs[t - 0x2500]; |
362 | uint32_t *a = linedraw_command + (offs >> 4); |
368 | uint32_t *a = linedraw_command + (offs >> 4); |
363 | uint32_t *b = a + (offs & 15); |
369 | uint32_t *b = a + (offs & 15); |
364 | |
370 | |
365 | int W = fwidth; |
371 | int W = fwidth; |
366 | int H = r->fheight; |
372 | int H = term->fheight; |
367 | |
373 | |
368 | int x_[16]; |
374 | int x_[16]; |
369 | int y_[16]; |
375 | int y_[16]; |
370 | |
376 | |
371 | for (int i = 0; i <= 8; i++) |
377 | for (int i = 0; i <= 8; i++) |
… | |
… | |
379 | |
385 | |
380 | XGCValues gcv; |
386 | XGCValues gcv; |
381 | |
387 | |
382 | gcv.cap_style = CapButt; |
388 | gcv.cap_style = CapButt; |
383 | gcv.line_width = 0; |
389 | gcv.line_width = 0; |
384 | XChangeGC (disp, TGC, GCLineWidth | GCCapStyle, &gcv); |
390 | XChangeGC (disp, gc, GCLineWidth | GCCapStyle, &gcv); |
385 | |
391 | |
386 | while (a < b) |
392 | while (a < b) |
387 | { |
393 | { |
388 | uint32_t command = *a++; |
394 | uint32_t command = *a++; |
389 | |
395 | |
… | |
… | |
396 | int y2 = y_[(command >> 0) & 15]; |
402 | int y2 = y_[(command >> 0) & 15]; |
397 | |
403 | |
398 | switch (op) |
404 | switch (op) |
399 | { |
405 | { |
400 | case 0: // line |
406 | case 0: // line |
401 | XDrawLine (disp, d, TGC, x1, y1, x2, y2); |
407 | XDrawLine (disp, d, gc, x1, y1, x2, y2); |
402 | break; |
408 | break; |
403 | |
409 | |
404 | case 1: // rectangle, possibly stippled |
410 | case 1: // rectangle, possibly stippled |
405 | if (a) |
411 | if (a) |
406 | { |
412 | { |
407 | static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 }; |
413 | static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 }; |
408 | |
414 | |
409 | gcv.fill_style = FillStippled; |
415 | gcv.fill_style = FillStippled; |
410 | gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2); |
416 | gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2); |
411 | gcv.ts_x_origin = x; |
417 | gcv.ts_x_origin = x; |
412 | gcv.ts_y_origin = y; |
418 | gcv.ts_y_origin = y; |
413 | |
419 | |
414 | XChangeGC (disp, TGC, |
420 | XChangeGC (disp, gc, |
415 | GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, |
421 | GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, |
416 | &gcv); |
422 | &gcv); |
417 | } |
423 | } |
418 | |
424 | |
419 | 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); |
420 | |
426 | |
421 | if (a) |
427 | if (a) |
422 | { |
428 | { |
423 | XFreePixmap (disp, gcv.stipple); |
429 | XFreePixmap (disp, gcv.stipple); |
424 | gcv.stipple = 0; |
430 | gcv.stipple = 0; |
425 | gcv.fill_style = FillSolid; |
431 | gcv.fill_style = FillSolid; |
426 | XChangeGC (disp, TGC, GCFillStyle, &gcv); |
432 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
427 | } |
433 | } |
428 | break; |
434 | break; |
429 | case 2: // arc |
435 | case 2: // arc |
430 | XDrawArc (disp, d, TGC, |
436 | XDrawArc (disp, d, gc, |
431 | x1 - W/2, y1 - H/2, W-1, H-1, |
437 | x1 - W/2, y1 - H/2, W-1, H-1, |
432 | (a - 1) * 90*64, (b - 1) * 90*64); |
438 | (a - 1) * 90*64, (b - 1) * 90*64); |
433 | break; |
439 | break; |
434 | } |
440 | } |
435 | } |
441 | } |
436 | } |
442 | } |
|
|
443 | #else |
|
|
444 | if (0) |
|
|
445 | ; |
|
|
446 | #endif |
437 | #if ENABLE_COMBINING |
447 | #if ENABLE_COMBINING |
438 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
448 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
439 | { |
449 | { |
|
|
450 | min_it (width, 2); // we only support wcwidth up to 2 |
|
|
451 | |
440 | text_t chrs[2]; |
452 | text_t chrs[2]; |
441 | width = min (2, width); |
|
|
442 | chrs [1] = NOCHAR; |
453 | chrs [1] = NOCHAR; |
443 | |
454 | |
444 | *chrs = cc->c1; |
455 | *chrs = cc->c1; |
445 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
456 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
446 | f1->draw (d, x, y, chrs, width, fg, bg); |
457 | f1->draw (d, x, y, chrs, width, fg, bg); |
… | |
… | |
453 | *chrs = cc->c2; |
464 | *chrs = cc->c2; |
454 | rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful) |
465 | rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful) |
455 | ? f1 |
466 | ? f1 |
456 | : (*fs)[fs->find_font (cc->c2)]; |
467 | : (*fs)[fs->find_font (cc->c2)]; |
457 | |
468 | |
458 | f2->draw (d, x, y, chrs, width, fg, -1); |
469 | f2->draw (d, x, y, chrs, width, fg, Color_none); |
459 | } |
470 | } |
460 | } |
471 | } |
461 | #endif |
472 | #endif |
462 | else |
473 | else |
463 | switch (t) |
474 | switch (t) |
… | |
… | |
466 | case ZERO_WIDTH_CHAR: |
477 | case ZERO_WIDTH_CHAR: |
467 | case NOCHAR: |
478 | case NOCHAR: |
468 | break; |
479 | break; |
469 | |
480 | |
470 | default: |
481 | default: |
471 | XDrawRectangle (disp, d, TGC, x + 2, y + 2, |
482 | XDrawRectangle (disp, d, gc, x + 2, y + 2, |
472 | fwidth - 4, r->fheight - 4); |
483 | fwidth - 4, term->fheight - 4); |
473 | } |
484 | } |
474 | |
485 | |
475 | x += fwidth; |
486 | x += fwidth; |
476 | } |
487 | } |
477 | } |
488 | } |
… | |
… | |
483 | |
494 | |
484 | void clear (); |
495 | void clear (); |
485 | |
496 | |
486 | rxvt_fontprop properties (); |
497 | rxvt_fontprop properties (); |
487 | |
498 | |
488 | bool load (const rxvt_fontprop &prop); |
499 | bool load (const rxvt_fontprop &prop, bool force_prop); |
489 | |
500 | |
490 | 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; |
491 | |
502 | |
492 | void draw (rxvt_drawable &d, int x, int y, |
503 | void draw (rxvt_drawable &d, int x, int y, |
493 | const text_t *text, int len, |
504 | const text_t *text, int len, |
494 | int fg, int bg); |
505 | int fg, int bg); |
495 | |
506 | |
496 | 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 |
497 | XFontStruct *f; |
508 | XFontStruct *f; |
498 | codeset cs; |
|
|
499 | bool enc2b, encm; |
509 | bool enc2b, encm; |
500 | |
510 | |
501 | char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
511 | char *get_property (XFontStruct *f, Atom property, const char *repl) const; |
502 | 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); |
503 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
513 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
504 | bool set_properties (rxvt_fontprop &p, const char *name); |
514 | bool set_properties (rxvt_fontprop &p, const char *name); |
505 | }; |
515 | }; |
506 | |
516 | |
507 | char * |
517 | char * |
508 | 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 |
509 | { |
519 | { |
510 | unsigned long value; |
520 | unsigned long value; |
511 | |
521 | |
512 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
522 | if (XGetFontProperty (f, property, &value)) |
513 | return XGetAtomName (DISPLAY, value); |
523 | return XGetAtomName (term->dpy, value); |
514 | else |
524 | else |
515 | return rxvt_strdup (repl); |
525 | return repl ? strdup (repl) : 0; |
516 | } |
526 | } |
517 | |
527 | |
518 | rxvt_fontprop |
528 | rxvt_fontprop |
519 | rxvt_font_x11::properties () |
529 | rxvt_font_x11::properties () |
520 | { |
530 | { |
… | |
… | |
524 | } |
534 | } |
525 | |
535 | |
526 | bool |
536 | bool |
527 | 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) |
528 | { |
538 | { |
529 | 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; |
530 | p.height = height; |
542 | p.height = height; |
531 | p.ascent = rxvt_fontprop::unset; |
543 | p.ascent = rxvt_fontprop::unset; |
532 | 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; |
533 | 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; |
534 | |
546 | |
… | |
… | |
539 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
551 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
540 | { |
552 | { |
541 | unsigned long height; |
553 | unsigned long height; |
542 | |
554 | |
543 | #if 0 |
555 | #if 0 |
544 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
556 | if (!XGetFontProperty (f, XInternAtom (term->dpy, "PIXEL_SIZE", 0), &height)) |
545 | return false; |
557 | return false; |
546 | #else |
558 | #else |
547 | height = f->ascent + f->descent; |
559 | height = f->ascent + f->descent; |
548 | #endif |
560 | #endif |
549 | |
561 | |
550 | unsigned long avgwidth; |
562 | unsigned long avgwidth; |
551 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
563 | if (!XGetFontProperty (f, term->xa [XA_AVERAGE_WIDTH], &avgwidth)) |
552 | avgwidth = 0; |
564 | avgwidth = 0; |
553 | |
565 | |
554 | char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
566 | char *weight = get_property (f, term->xa [XA_WEIGHT_NAME], "medium"); |
555 | char *slant = get_property (f, "SLANT", "r"); |
567 | char *slant = get_property (f, term->xa [XA_SLANT], "r"); |
556 | |
568 | |
557 | set_properties (p, height, weight, slant, avgwidth); |
569 | set_properties (p, height, weight, slant, avgwidth); |
558 | |
570 | |
559 | free (weight); |
571 | free (weight); |
560 | free (slant); |
572 | free (slant); |
… | |
… | |
565 | } |
577 | } |
566 | |
578 | |
567 | bool |
579 | bool |
568 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
580 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
569 | { |
581 | { |
|
|
582 | dTermDisplay; |
570 | int slashes = 0; |
583 | int slashes = 0; |
571 | const char *comp[13]; |
584 | const char *comp[13]; |
572 | |
585 | |
573 | for (const char *c = name; *c; c++) |
586 | for (const char *c = name; *c; c++) |
574 | if (*c == '-') |
587 | if (*c == '-') |
… | |
… | |
582 | if (slashes >= 13 |
595 | if (slashes >= 13 |
583 | && (*comp[ 6] >= '1' && *comp[ 6] <= '9') |
596 | && (*comp[ 6] >= '1' && *comp[ 6] <= '9') |
584 | && (*comp[11] >= '0' && *comp[11] <= '9')) |
597 | && (*comp[11] >= '0' && *comp[11] <= '9')) |
585 | 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])); |
586 | |
599 | |
587 | XFontStruct *f = XLoadQueryFont (DISPLAY, name); |
600 | XFontStruct *f = XLoadQueryFont (disp, name); |
588 | |
601 | |
589 | if (f) |
602 | if (f) |
590 | { |
603 | { |
591 | // 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 |
592 | // (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). |
593 | // in that case, just return garbage. |
606 | // in that case, just return garbage. |
594 | bool ret = set_properties (p, f); |
607 | bool ret = set_properties (p, f); |
595 | XFreeFont (DISPLAY, f); |
608 | XFreeFont (disp, f); |
596 | return ret; |
609 | return ret; |
597 | } |
610 | } |
598 | else |
611 | else |
599 | return false; |
612 | return false; |
600 | } |
613 | } |
601 | |
614 | |
602 | // fix the size of scalable fonts |
615 | // fix the size of scalable fonts |
603 | static bool |
616 | static bool |
604 | 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) |
605 | { |
618 | { |
606 | int slashes = 0; |
619 | int slashes = 0; |
607 | const char *field, *end; |
620 | const char *field, *end; |
608 | |
621 | |
609 | for (const char *c = name; *c; c++) |
622 | for (const char *c = name; *c; c++) |
… | |
… | |
619 | break; |
632 | break; |
620 | } |
633 | } |
621 | |
634 | |
622 | if (slashes >= 13 && (!old || *field == old)) |
635 | if (slashes >= 13 && (!old || *field == old)) |
623 | { |
636 | { |
624 | // TODO: check for overflow in font-name |
637 | size_t len = field - name; |
625 | strncpy (buf, name, field - name); |
638 | *ptr = (char *)malloc (len + strlen (replace) + strlen (end) + 1); |
626 | buf += field - name; |
639 | memcpy (*ptr, name, len); |
627 | strcpy (buf, replace); |
640 | strcpy (*ptr + len, replace); |
628 | strcat (buf, end); |
641 | strcat (*ptr, end); |
629 | |
642 | |
630 | return true; |
643 | return true; |
631 | } |
644 | } |
632 | else |
645 | else |
633 | { |
646 | { |
634 | strcpy (buf, name); |
647 | *ptr = strdup (name); |
635 | |
648 | |
636 | return false; |
649 | return false; |
637 | } |
650 | } |
638 | } |
651 | } |
639 | |
652 | |
640 | bool |
653 | bool |
641 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
654 | rxvt_font_x11::load (const rxvt_fontprop &prop, bool force_prop) |
642 | { |
655 | { |
643 | Display *disp = DISPLAY; |
656 | dTermDisplay; |
644 | |
657 | |
645 | clear (); |
658 | clear (); |
646 | |
659 | |
647 | char field_str[64]; // enough for 128 bits |
660 | char field_str[64]; // enough for 128 bits |
648 | |
661 | |
649 | // first morph the font if required |
662 | // first morph the font if required |
650 | if (prop.weight != rxvt_fontprop::unset |
663 | if (force_prop) |
651 | || prop.slant != rxvt_fontprop::unset) |
|
|
652 | { |
664 | { |
653 | char fname[1024]; |
665 | char *fname; |
654 | |
666 | |
655 | if (name[0] != '-') |
667 | if (name[0] != '-') |
656 | { |
668 | { |
657 | f = XLoadQueryFont (disp, name); |
669 | f = XLoadQueryFont (disp, name); |
658 | |
670 | |
659 | if (!f) |
671 | if (!f) |
660 | return false; |
672 | return false; |
661 | |
673 | |
662 | char *new_name = get_property (f, "FONT", name); |
674 | char *new_name = get_property (f, XA_FONT, name); |
663 | |
675 | |
664 | if (new_name) |
676 | if (new_name) |
665 | set_name (new_name); |
677 | set_name (new_name); |
666 | else |
678 | else |
667 | rxvt_warn ("font '%s' has no FONT property, continuing without.", name); |
679 | rxvt_warn ("font '%s' has no FONT property, continuing without.", name); |
… | |
… | |
670 | f = 0; |
682 | f = 0; |
671 | } |
683 | } |
672 | |
684 | |
673 | if (prop.weight != rxvt_fontprop::unset) |
685 | if (prop.weight != rxvt_fontprop::unset) |
674 | { |
686 | { |
675 | replace_field (fname, name, 2, 0, |
687 | replace_field (&fname, name, 2, 0, |
676 | prop.weight < rxvt_fontprop::bold |
688 | prop.weight < rxvt_fontprop::bold |
677 | ? "medium" : "bold"); |
689 | ? "medium" : "bold"); |
678 | set_name (strdup (fname)); |
690 | set_name (fname); |
679 | } |
691 | } |
680 | |
692 | |
681 | if (prop.slant != rxvt_fontprop::unset) |
693 | if (prop.slant != rxvt_fontprop::unset) |
682 | { |
694 | { |
683 | replace_field (fname, name, 3, 0, |
695 | replace_field (&fname, name, 3, 0, |
684 | prop.slant < rxvt_fontprop::italic |
696 | prop.slant < rxvt_fontprop::italic |
685 | ? "r" : "i"); // TODO: handle "o"blique, too |
697 | ? "r" : "i"); // TODO: handle "o"blique, too |
686 | set_name (strdup (fname)); |
698 | set_name (fname); |
687 | } |
699 | } |
688 | } |
700 | } |
689 | |
701 | |
690 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
702 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
691 | ? 0 : prop.height); |
703 | ? 0 : prop.height); |
… | |
… | |
716 | font_weight *fonts = new font_weight[count]; |
728 | font_weight *fonts = new font_weight[count]; |
717 | |
729 | |
718 | for (int i = 0; i < count; i++) |
730 | for (int i = 0; i < count; i++) |
719 | { |
731 | { |
720 | rxvt_fontprop p; |
732 | rxvt_fontprop p; |
721 | char fname[1024]; |
733 | char *fname; |
722 | |
734 | |
723 | int diff = 0; |
735 | int diff = 0; |
724 | |
736 | |
725 | if (replace_field (fname, list[i], 6, '0', field_str)) |
737 | if (replace_field (&fname, list[i], 6, '0', field_str)) |
726 | diff += 10; // slightly penalize scalable fonts |
738 | diff += 10; // slightly penalize scalable fonts |
|
|
739 | else |
|
|
740 | { |
|
|
741 | free (fname); |
727 | else if (replace_field (fname, list[i], 11, '0', "0")) |
742 | if (replace_field (&fname, list[i], 11, '0', "0")) |
728 | diff += 300; // more heavily penalize what looks like scaled bitmap fotns |
743 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
|
|
744 | } |
729 | |
745 | |
730 | if (!set_properties (p, fname)) |
746 | if (!set_properties (p, fname)) |
731 | continue; |
747 | continue; |
732 | |
748 | |
733 | if (prop.height != rxvt_fontprop::unset |
749 | if (prop.height != rxvt_fontprop::unset |
… | |
… | |
737 | 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; |
738 | 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); |
739 | 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); |
740 | //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); |
741 | |
757 | |
742 | fonts[i].name = strdup (fname); |
758 | fonts[i].name = fname; |
743 | fonts[i].diff = diff; |
759 | fonts[i].diff = diff; |
744 | } |
760 | } |
745 | |
761 | |
746 | XFreeFontNames (list); |
762 | XFreeFontNames (list); |
747 | |
763 | |
… | |
… | |
776 | delete [] fonts; |
792 | delete [] fonts; |
777 | |
793 | |
778 | if (!f) |
794 | if (!f) |
779 | return false; |
795 | return false; |
780 | |
796 | |
781 | char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
797 | char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0); |
782 | char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
798 | char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0); |
783 | |
799 | |
784 | if (registry && encoding) |
800 | if (registry && encoding) |
785 | { |
801 | { |
786 | char charset[64]; |
802 | char charset[64]; |
787 | snprintf (charset, 64, "%s-%s", registry, encoding); |
803 | snprintf (charset, 64, "%s-%s", registry, encoding); |
788 | |
804 | |
789 | cs = codeset_from_name (charset); |
805 | cs = codeset_from_name (charset); |
790 | } |
806 | } |
791 | else |
807 | else |
792 | { |
808 | { |
793 | const char *charset = get_property (f, "FONT", 0); |
809 | const char *charset = get_property (f, XA_FONT, 0); |
794 | |
810 | |
795 | if (!charset) |
811 | if (!charset) |
796 | charset = name; |
812 | charset = name; |
797 | |
813 | |
798 | int count = 13; |
814 | int count = 13; |
… | |
… | |
813 | enc2b = encm || f->max_char_or_byte2 > 255; |
829 | enc2b = encm || f->max_char_or_byte2 > 255; |
814 | |
830 | |
815 | slow = false; |
831 | slow = false; |
816 | |
832 | |
817 | #if 1 // only used for slow detection, TODO optimize |
833 | #if 1 // only used for slow detection, TODO optimize |
818 | if (f->min_bounds.width == f->max_bounds.width) |
834 | if (f->min_bounds.width == f->max_bounds.width || !f->per_char) |
819 | width = f->min_bounds.width; |
|
|
820 | else if (f->per_char == NULL) |
|
|
821 | width = f->max_bounds.width; |
835 | width = f->max_bounds.width; |
822 | else |
836 | else |
823 | { |
837 | { |
824 | slow = true; |
838 | slow = true; |
825 | |
839 | |
826 | 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; |
827 | |
841 | |
828 | if (encm) |
842 | if (encm) |
829 | N += (f->max_byte1 - f->min_byte1) |
843 | N += (f->max_byte1 - f->min_byte1) |
830 | * (f->max_char_or_byte2 - f->min_char_or_byte2 + 1); |
844 | * (f->max_char_or_byte2 - f->min_char_or_byte2 + 1); |
831 | |
845 | |
832 | while (N) |
846 | while (N) |
833 | { |
847 | { |
834 | if (f->per_char[N].width > width) |
848 | if (f->per_char[N].width > width) |
835 | width = f->per_char[N].width; |
849 | width = f->per_char[N].width; |
836 | |
850 | |
… | |
… | |
841 | |
855 | |
842 | width = 1; |
856 | width = 1; |
843 | |
857 | |
844 | 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; ) |
845 | { |
859 | { |
846 | if (cs != CS_UNICODE |
|
|
847 | && *t > 0x100 |
|
|
848 | && FROM_UNICODE (cs, *t) == NOCHAR) |
860 | if (FROM_UNICODE (cs, *t) == NOCHAR) |
849 | continue; |
861 | continue; |
850 | |
862 | |
851 | // ignore characters we wouldn't use anyways |
863 | // ignore characters we wouldn't use anyways |
852 | bool careful; |
864 | bool careful; |
853 | if (!has_char (*t, &prop, careful)) |
865 | if (!has_char (*t, &prop, careful)) |
… | |
… | |
857 | |
869 | |
858 | XCharStruct g; |
870 | XCharStruct g; |
859 | int dir_ret, asc_ret, des_ret; |
871 | int dir_ret, asc_ret, des_ret; |
860 | XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g); |
872 | XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g); |
861 | |
873 | |
|
|
874 | int wcw = WCWIDTH (*t); |
862 | 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; |
863 | |
876 | |
864 | if (width < g.width) width = g.width; |
877 | if (width < g.width) width = g.width; |
865 | } |
878 | } |
866 | |
879 | |
867 | if (cs == CS_UNKNOWN) |
880 | if (cs == CS_UNKNOWN) |
868 | { |
881 | { |
869 | fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name); |
882 | fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name); |
… | |
… | |
886 | void |
899 | void |
887 | rxvt_font_x11::clear () |
900 | rxvt_font_x11::clear () |
888 | { |
901 | { |
889 | if (f) |
902 | if (f) |
890 | { |
903 | { |
891 | XFreeFont (DISPLAY, f); |
904 | XFreeFont (term->dpy, f); |
892 | f = 0; |
905 | f = 0; |
893 | } |
906 | } |
894 | } |
907 | } |
895 | |
908 | |
896 | bool |
909 | bool |
897 | 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 |
898 | { |
911 | { |
899 | uint32_t ch = FROM_UNICODE (cs, unicode); |
912 | uint32_t ch = FROM_UNICODE (cs, unicode); |
900 | |
913 | |
901 | if (ch == NOCHAR) |
914 | if (ch == NOCHAR) |
902 | return false; |
915 | return false; |
… | |
… | |
939 | return false; |
952 | return false; |
940 | |
953 | |
941 | if (!prop || prop->width == rxvt_fontprop::unset) |
954 | if (!prop || prop->width == rxvt_fontprop::unset) |
942 | return true; |
955 | return true; |
943 | |
956 | |
944 | // check character against base font bounding box |
957 | // check wether character overlaps previous/next character |
945 | int w = xcs->width; |
958 | int w = xcs->rbearing - xcs->lbearing; |
946 | int wcw = wcwidth (unicode); |
959 | int wcw = max (WCWIDTH (unicode), 1); |
947 | if (wcw > 0) w = (w + wcw - 1) / wcw; |
|
|
948 | |
960 | |
949 | careful = w > prop->width; |
961 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
950 | if (careful && w > prop->width * MAX_OVERLAP >> 2) |
962 | |
|
|
963 | if (careful && !OVERLAP_OK (w, wcw, prop)) |
951 | return false; |
964 | return false; |
952 | |
965 | |
953 | return true; |
966 | return true; |
954 | } |
967 | } |
955 | |
968 | |
… | |
… | |
961 | // this looks like a mess /. |
974 | // this looks like a mess /. |
962 | // and it is a mess /. |
975 | // and it is a mess /. |
963 | // yet we are trying to be perfect /. |
976 | // yet we are trying to be perfect /. |
964 | // but the result still isn't perfect /. |
977 | // but the result still isn't perfect /. |
965 | |
978 | |
|
|
979 | dTermDisplay; |
|
|
980 | dTermGC; |
|
|
981 | |
966 | bool slow = this->slow |
982 | bool slow = this->slow |
967 | || width != r->fwidth |
983 | || width != term->fwidth |
968 | || height != r->fheight; |
984 | || height != term->fheight; |
969 | |
985 | |
970 | int base = ascent; // sorry, incorrect: r->fbase; |
986 | int base = ascent; // sorry, incorrect: term->fbase; |
971 | |
987 | |
972 | XGCValues v; |
988 | XGCValues v; |
973 | v.foreground = r->pix_colors[fg]; |
989 | v.foreground = term->pix_colors[fg]; |
974 | v.font = f->fid; |
990 | v.font = f->fid; |
975 | |
991 | |
976 | if (enc2b) |
992 | if (enc2b) |
977 | { |
993 | { |
978 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
994 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
979 | |
995 | |
980 | if (bg == Color_bg && !slow) |
996 | if (bg == Color_bg && !slow) |
981 | { |
997 | { |
982 | v.background = r->pix_colors[bg]; |
998 | v.background = term->pix_colors[bg]; |
983 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
999 | XChangeGC (disp, gc, GCForeground | GCBackground | GCFont, &v); |
984 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
1000 | XDrawImageString16 (disp, d, gc, x, y + base, xc, len); |
985 | } |
1001 | } |
986 | else |
1002 | else |
987 | { |
1003 | { |
988 | clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); |
1004 | clear_rect (d, x, y, term->fwidth * len, term->fheight, bg); |
989 | |
1005 | |
990 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
1006 | XChangeGC (disp, gc, GCForeground | GCFont, &v); |
991 | |
1007 | |
992 | if (slow) |
1008 | if (slow) |
993 | { |
1009 | { |
994 | do |
1010 | do |
995 | { |
1011 | { |
996 | if (xc->byte1 || xc->byte2) |
1012 | if (xc->byte1 || xc->byte2) |
997 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1); |
1013 | XDrawString16 (disp, d, gc, x, y + base, xc, 1); |
998 | |
1014 | |
999 | x += r->fwidth; |
1015 | x += term->fwidth; |
1000 | xc++; len--; |
1016 | xc++; len--; |
1001 | } |
1017 | } |
1002 | while (len); |
1018 | while (len); |
1003 | } |
1019 | } |
1004 | else |
1020 | else |
1005 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len); |
1021 | XDrawString16 (disp, d, gc, x, y + base, xc, len); |
1006 | } |
1022 | } |
1007 | } |
1023 | } |
1008 | else |
1024 | else |
1009 | { |
1025 | { |
1010 | const char *xc = enc_char (text, len, cs, slow); |
1026 | const char *xc = enc_char (text, len, cs, slow); |
1011 | |
1027 | |
1012 | if (bg == Color_bg && !slow) |
1028 | if (bg == Color_bg && !slow) |
1013 | { |
1029 | { |
1014 | v.background = r->pix_colors[bg]; |
1030 | v.background = term->pix_colors[bg]; |
1015 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
1031 | XChangeGC (disp, gc, GCForeground | GCBackground | GCFont, &v); |
1016 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
1032 | XDrawImageString (disp, d, gc, x, y + base, xc, len); |
1017 | } |
1033 | } |
1018 | else |
1034 | else |
1019 | { |
1035 | { |
1020 | clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); |
1036 | clear_rect (d, x, y, term->fwidth * len, term->fheight, bg); |
1021 | |
1037 | |
1022 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
1038 | XChangeGC (disp, gc, GCForeground | GCFont, &v); |
1023 | |
1039 | |
1024 | if (slow) |
1040 | if (slow) |
1025 | { |
1041 | { |
1026 | do |
1042 | do |
1027 | { |
1043 | { |
1028 | if (*xc) |
1044 | if (*xc) |
1029 | XDrawString (d.display->display, d, TGC, x, y + base, xc, 1); |
1045 | XDrawString (disp, d, gc, x, y + base, xc, 1); |
1030 | |
1046 | |
1031 | x += r->fwidth; |
1047 | x += term->fwidth; |
1032 | xc++; len--; |
1048 | xc++; len--; |
1033 | } |
1049 | } |
1034 | while (len); |
1050 | while (len); |
1035 | } |
1051 | } |
1036 | else |
1052 | else |
1037 | XDrawString (d.display->display, d, TGC, x, y + base, xc, len); |
1053 | XDrawString (disp, d, gc, x, y + base, xc, len); |
1038 | } |
1054 | } |
1039 | } |
1055 | } |
1040 | } |
1056 | } |
1041 | |
1057 | |
1042 | ///////////////////////////////////////////////////////////////////////////// |
1058 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
1048 | |
1064 | |
1049 | void clear (); |
1065 | void clear (); |
1050 | |
1066 | |
1051 | rxvt_fontprop properties (); |
1067 | rxvt_fontprop properties (); |
1052 | |
1068 | |
1053 | bool load (const rxvt_fontprop &prop); |
1069 | bool load (const rxvt_fontprop &prop, bool force_prop); |
1054 | |
1070 | |
1055 | void draw (rxvt_drawable &d, int x, int y, |
1071 | void draw (rxvt_drawable &d, int x, int y, |
1056 | const text_t *text, int len, |
1072 | const text_t *text, int len, |
1057 | int fg, int bg); |
1073 | int fg, int bg); |
1058 | |
1074 | |
1059 | 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; |
1060 | |
1076 | |
1061 | protected: |
1077 | protected: |
1062 | XftFont *f; |
1078 | XftFont *f; |
1063 | }; |
1079 | }; |
1064 | |
1080 | |
1065 | void |
1081 | void |
1066 | rxvt_font_xft::clear () |
1082 | rxvt_font_xft::clear () |
1067 | { |
1083 | { |
1068 | if (f) |
1084 | if (f) |
1069 | { |
1085 | { |
1070 | XftFontClose (DISPLAY, f); |
1086 | XftFontClose (term->dpy, f); |
1071 | f = 0; |
1087 | f = 0; |
1072 | } |
1088 | } |
1073 | } |
1089 | } |
1074 | |
1090 | |
1075 | rxvt_fontprop |
1091 | rxvt_fontprop |
… | |
… | |
1091 | |
1107 | |
1092 | return p; |
1108 | return p; |
1093 | } |
1109 | } |
1094 | |
1110 | |
1095 | bool |
1111 | bool |
1096 | rxvt_font_xft::load (const rxvt_fontprop &prop) |
1112 | rxvt_font_xft::load (const rxvt_fontprop &prop, bool force_prop) |
1097 | { |
1113 | { |
1098 | Display *disp = DISPLAY; |
1114 | dTermDisplay; |
1099 | |
1115 | |
1100 | clear (); |
1116 | clear (); |
1101 | |
1117 | |
1102 | FcPattern *p = FcNameParse ((FcChar8 *) name); |
1118 | FcPattern *p = FcNameParse ((FcChar8 *) name); |
1103 | |
1119 | |
… | |
… | |
1110 | && (FcPatternGet (p, FC_PIXEL_SIZE, 0, &v) != FcResultMatch |
1126 | && (FcPatternGet (p, FC_PIXEL_SIZE, 0, &v) != FcResultMatch |
1111 | && FcPatternGet (p, FC_SIZE, 0, &v) != FcResultMatch)) |
1127 | && FcPatternGet (p, FC_SIZE, 0, &v) != FcResultMatch)) |
1112 | FcPatternAddInteger (p, FC_PIXEL_SIZE, prop.height); |
1128 | FcPatternAddInteger (p, FC_PIXEL_SIZE, prop.height); |
1113 | |
1129 | |
1114 | if (prop.weight != rxvt_fontprop::unset |
1130 | if (prop.weight != rxvt_fontprop::unset |
1115 | && FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch) |
1131 | && (force_prop || FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch)) |
1116 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
1132 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
1117 | |
1133 | |
1118 | if (prop.slant != rxvt_fontprop::unset |
1134 | if (prop.slant != rxvt_fontprop::unset |
1119 | && FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
1135 | && (force_prop || FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch)) |
1120 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1136 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1121 | |
1137 | |
1122 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1138 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1123 | // clip width, we can't do better, or can we? |
1139 | // clip width, we can't do better, or can we? |
1124 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
1140 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
… | |
… | |
1130 | |
1146 | |
1131 | // store generated name so iso14755 view gives better results |
1147 | // store generated name so iso14755 view gives better results |
1132 | set_name ((char *)FcNameUnparse (p)); |
1148 | set_name ((char *)FcNameUnparse (p)); |
1133 | |
1149 | |
1134 | XftResult result; |
1150 | XftResult result; |
1135 | FcPattern *match = XftFontMatch (disp, r->display->screen, p, &result); |
1151 | FcPattern *match = XftFontMatch (disp, term->display->screen, p, &result); |
1136 | |
1152 | |
1137 | FcPatternDestroy (p); |
1153 | FcPatternDestroy (p); |
1138 | |
1154 | |
1139 | if (!match) |
1155 | if (!match) |
1140 | return false; |
1156 | return false; |
… | |
… | |
1182 | XGlyphInfo g; |
1198 | XGlyphInfo g; |
1183 | XftTextExtents16 (disp, f, &ch, 1, &g); |
1199 | XftTextExtents16 (disp, f, &ch, 1, &g); |
1184 | |
1200 | |
1185 | g.width -= g.x; |
1201 | g.width -= g.x; |
1186 | |
1202 | |
1187 | int wcw = wcwidth (ch); |
1203 | int wcw = WCWIDTH (ch); |
1188 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
1204 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
1189 | |
1205 | |
1190 | if (width < g.width ) width = g.width; |
1206 | if (width < g.width ) width = g.width; |
1191 | if (height < g.height ) height = g.height; |
1207 | if (height < g.height ) height = g.height; |
1192 | if (glheight < g.height - g.y) glheight = g.height - g.y; |
1208 | if (glheight < g.height - g.y) glheight = g.height - g.y; |
… | |
… | |
1238 | |
1254 | |
1239 | return success; |
1255 | return success; |
1240 | } |
1256 | } |
1241 | |
1257 | |
1242 | bool |
1258 | bool |
1243 | 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 |
1244 | { |
1260 | { |
1245 | careful = false; |
1261 | careful = false; |
1246 | |
1262 | |
1247 | if (!XftCharExists (DISPLAY, f, unicode)) |
1263 | if (!XftCharExists (term->dpy, f, unicode)) |
1248 | return false; |
1264 | return false; |
1249 | |
1265 | |
1250 | if (!prop || prop->width == rxvt_fontprop::unset) |
1266 | if (!prop || prop->width == rxvt_fontprop::unset) |
1251 | return true; |
1267 | return true; |
1252 | |
1268 | |
1253 | // check character against base font bounding box |
1269 | // check character against base font bounding box |
1254 | FcChar32 ch = unicode; |
1270 | FcChar32 ch = unicode; |
1255 | XGlyphInfo g; |
1271 | XGlyphInfo g; |
1256 | XftTextExtents32 (DISPLAY, f, &ch, 1, &g); |
1272 | XftTextExtents32 (term->dpy, f, &ch, 1, &g); |
1257 | |
1273 | |
1258 | int w = g.width - g.x; |
1274 | int w = g.width - g.x; |
1259 | int wcw = wcwidth (unicode); |
1275 | int wcw = max (WCWIDTH (unicode), 1); |
1260 | if (wcw > 0) w = (w + wcw - 1) / wcw; |
|
|
1261 | |
1276 | |
1262 | careful = w > prop->width; |
1277 | careful = g.x > 0 || w > prop->width * wcw; |
1263 | 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)) |
1264 | return false; |
1284 | return false; |
1265 | |
1285 | |
1266 | return true; |
1286 | return true; |
1267 | } |
1287 | } |
1268 | |
1288 | |
1269 | void |
1289 | void |
1270 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1290 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1271 | const text_t *text, int len, |
1291 | const text_t *text, int len, |
1272 | int fg, int bg) |
1292 | int fg, int bg) |
1273 | { |
1293 | { |
1274 | clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); |
|
|
1275 | |
|
|
1276 | XGlyphInfo extents; |
1294 | XGlyphInfo extents; |
1277 | XftGlyphSpec *enc = (XftGlyphSpec *)get_enc_buf (len * sizeof (XftGlyphSpec)); |
1295 | XftGlyphSpec *enc = (XftGlyphSpec *)rxvt_temp_buf (len * sizeof (XftGlyphSpec)); |
1278 | XftGlyphSpec *ep = enc; |
1296 | XftGlyphSpec *ep = enc; |
|
|
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 |
1279 | |
1312 | |
1280 | // cut trailing spaces |
1313 | // cut trailing spaces |
1281 | while (len && text [len - 1] == ' ') |
1314 | while (len && text [len - 1] == ' ') |
1282 | len--; |
1315 | len--; |
1283 | |
1316 | |
|
|
1317 | int x_ = buffered ? 0 : x; |
|
|
1318 | int y_ = buffered ? 0 : y; |
|
|
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; |
1291 | |
1327 | |
1292 | if (fc != ' ') // skip spaces |
1328 | if (fc != ' ') // skip spaces |
1293 | { |
1329 | { |
1294 | FT_UInt glyph = XftCharIndex (d.display->display, f, fc); |
1330 | FT_UInt glyph = XftCharIndex (disp, f, fc); |
1295 | XftGlyphExtents (d.display->display, f, &glyph, 1, &extents); |
1331 | XftGlyphExtents (disp, f, &glyph, 1, &extents); |
1296 | |
1332 | |
1297 | ep->glyph = glyph; |
1333 | ep->glyph = glyph; |
1298 | ep->x = x + (cwidth - extents.xOff >> 1); |
1334 | ep->x = x_ + (cwidth - extents.xOff >> 1); |
1299 | ep->y = y + ascent; |
1335 | ep->y = y_ + ascent; |
|
|
1336 | |
|
|
1337 | if (extents.xOff == 0) |
|
|
1338 | ep->x = x_ + cwidth; |
|
|
1339 | |
1300 | ep++; |
1340 | ep++; |
1301 | } |
1341 | } |
1302 | |
1342 | |
1303 | x += cwidth; |
1343 | x_ += cwidth; |
|
|
1344 | } |
|
|
1345 | |
|
|
1346 | if (buffered) |
1304 | } |
1347 | { |
1305 | |
|
|
1306 | if (ep != enc) |
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 | |
|
|
1355 | if (term->bgPixmap.pixmap |
|
|
1356 | && !(bg >= 0 && term->pix_colors[bg].is_opaque ())) |
|
|
1357 | { |
|
|
1358 | Picture dst = XftDrawPicture (d2); |
|
|
1359 | |
|
|
1360 | int src_x = x, src_y = y; |
|
|
1361 | |
|
|
1362 | if (term->bgPixmap.is_parentOrigin ()) |
|
|
1363 | { |
|
|
1364 | src_x += term->window_vt_x; |
|
|
1365 | src_y += term->window_vt_y; |
|
|
1366 | } |
|
|
1367 | |
|
|
1368 | if (term->bgPixmap.pmap_width >= src_x+w |
|
|
1369 | && term->bgPixmap.pmap_height >= src_y+h) |
|
|
1370 | { |
|
|
1371 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
|
|
1372 | src_x, src_y, w, h, 0, 0); |
|
|
1373 | } |
|
|
1374 | else |
|
|
1375 | { |
|
|
1376 | XGCValues gcv; |
|
|
1377 | |
|
|
1378 | gcv.fill_style = FillTiled; |
|
|
1379 | gcv.tile = term->bgPixmap.pixmap; |
|
|
1380 | gcv.ts_x_origin = -src_x; |
|
|
1381 | gcv.ts_y_origin = -src_y; |
|
|
1382 | |
|
|
1383 | XChangeGC (disp, gc, |
|
|
1384 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
|
|
1385 | &gcv); |
|
|
1386 | |
|
|
1387 | XFillRectangle (disp, d2, gc, 0, 0, w, h); |
|
|
1388 | |
|
|
1389 | gcv.fill_style = FillSolid; |
|
|
1390 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
|
|
1391 | } |
|
|
1392 | |
|
|
1393 | if (bg >= 0 && dst) // colour must be (and is) non-opaque here |
|
|
1394 | { |
|
|
1395 | Picture solid_color_pict = XftDrawSrcPicture (d2, &term->pix_colors[bg].c); |
|
|
1396 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
|
|
1397 | } |
|
|
1398 | |
|
|
1399 | back_rendered = true; |
|
|
1400 | } |
|
|
1401 | #endif |
|
|
1402 | |
|
|
1403 | if (!back_rendered) |
|
|
1404 | XftDrawRect (d2, &term->pix_colors[bg < 0 ? Color_bg : bg].c, 0, 0, w, h); |
|
|
1405 | |
|
|
1406 | XftDrawGlyphSpec (d2, &term->pix_colors[fg].c, f, enc, ep - enc); |
|
|
1407 | XCopyArea (disp, d2, d, gc, 0, 0, w, h, x, y); |
|
|
1408 | } |
|
|
1409 | else |
|
|
1410 | clear_rect (d, x, y, w, h, bg); |
|
|
1411 | } |
|
|
1412 | else |
|
|
1413 | { |
|
|
1414 | clear_rect (d, x, y, w, h, bg); |
1307 | XftDrawGlyphSpec (d, &r->pix_colors[fg].c, f, enc, ep - enc); |
1415 | XftDrawGlyphSpec (d, &term->pix_colors[fg].c, f, enc, ep - enc); |
|
|
1416 | } |
1308 | } |
1417 | } |
|
|
1418 | |
1309 | #endif |
1419 | #endif |
1310 | |
1420 | |
1311 | ///////////////////////////////////////////////////////////////////////////// |
1421 | ///////////////////////////////////////////////////////////////////////////// |
1312 | |
1422 | |
1313 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
1423 | rxvt_fontset::rxvt_fontset (rxvt_term *term) |
1314 | : fontdesc (0), r (r) |
1424 | : fontdesc (0), term (term) |
1315 | { |
1425 | { |
1316 | clear (); |
1426 | clear (); |
1317 | } |
1427 | } |
1318 | |
1428 | |
1319 | rxvt_fontset::~rxvt_fontset () |
1429 | rxvt_fontset::~rxvt_fontset () |
… | |
… | |
1324 | void |
1434 | void |
1325 | rxvt_fontset::clear () |
1435 | rxvt_fontset::clear () |
1326 | { |
1436 | { |
1327 | prop.width = prop.height = prop.ascent = prop.weight = prop.slant |
1437 | prop.width = prop.height = prop.ascent = prop.weight = prop.slant |
1328 | = rxvt_fontprop::unset; |
1438 | = rxvt_fontprop::unset; |
|
|
1439 | force_prop = false; |
1329 | |
1440 | |
1330 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1441 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1331 | FONT_UNREF (*i); |
1442 | FONT_UNREF (*i); |
1332 | |
1443 | |
1333 | for (pagemap **p = fmap.begin (); p != fmap.end (); p++) |
1444 | for (pagemap **p = fmap.begin (); p != fmap.end (); p++) |
… | |
… | |
1342 | |
1453 | |
1343 | rxvt_font * |
1454 | rxvt_font * |
1344 | rxvt_fontset::new_font (const char *name, codeset cs) |
1455 | rxvt_fontset::new_font (const char *name, codeset cs) |
1345 | { |
1456 | { |
1346 | rxvt_font *f; |
1457 | rxvt_font *f; |
1347 | |
1458 | |
1348 | if (!name || !*name) |
1459 | if (!name || !*name) |
1349 | { |
1460 | { |
1350 | name = ""; |
1461 | name = ""; |
1351 | f = new rxvt_font_default (this); |
1462 | f = new rxvt_font_default (this); |
1352 | } |
1463 | } |
… | |
… | |
1363 | f = new rxvt_font_x11; |
1474 | f = new rxvt_font_x11; |
1364 | } |
1475 | } |
1365 | else |
1476 | else |
1366 | f = new rxvt_font_x11; |
1477 | f = new rxvt_font_x11; |
1367 | |
1478 | |
1368 | f->set_term (r); |
1479 | f->set_term (term); |
1369 | f->set_name (strdup (name)); |
1480 | f->set_name (strdup (name)); |
1370 | |
1481 | |
1371 | f->cs = cs; |
1482 | f->cs = cs; |
1372 | f->loaded = false; |
1483 | f->loaded = false; |
1373 | |
1484 | |
… | |
… | |
1420 | if (!end) |
1531 | if (!end) |
1421 | end = desc + strlen (desc); |
1532 | end = desc + strlen (desc); |
1422 | |
1533 | |
1423 | if (end - desc < 511) |
1534 | if (end - desc < 511) |
1424 | { |
1535 | { |
1425 | strncpy (buf, desc, end - desc); |
1536 | memcpy (buf, desc, end - desc); |
1426 | buf[end - desc] = 0; |
1537 | buf[end - desc] = 0; |
1427 | |
1538 | |
1428 | fonts.push_back (new_font (buf, cs)); |
1539 | fonts.push_back (new_font (buf, cs)); |
1429 | } |
1540 | } |
1430 | else |
1541 | else |
… | |
… | |
1445 | if (fonts[i]->loaded) |
1556 | if (fonts[i]->loaded) |
1446 | return true; |
1557 | return true; |
1447 | |
1558 | |
1448 | fonts[i]->loaded = true; |
1559 | fonts[i]->loaded = true; |
1449 | |
1560 | |
1450 | if (!fonts[i]->load (prop)) |
1561 | if (!fonts[i]->load (prop, force_prop)) |
1451 | { |
1562 | { |
1452 | fonts[i]->cs = CS_UNKNOWN; |
1563 | fonts[i]->cs = CS_UNKNOWN; |
1453 | return false; |
1564 | return false; |
1454 | } |
1565 | } |
1455 | |
1566 | |
… | |
… | |
1556 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1667 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1557 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1668 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1558 | //FcPatternAddBool (p, FC_ANTIALIAS, 1); |
1669 | //FcPatternAddBool (p, FC_ANTIALIAS, 1); |
1559 | |
1670 | |
1560 | XftResult result; |
1671 | XftResult result; |
1561 | FcPattern *match = XftFontMatch (DISPLAY, r->display->screen, p, &result); |
1672 | FcPattern *match = XftFontMatch (term->dpy, term->display->screen, p, &result); |
1562 | |
1673 | |
1563 | FcPatternDestroy (p); |
1674 | FcPatternDestroy (p); |
1564 | |
1675 | |
1565 | if (match) |
1676 | if (match) |
1566 | { |
1677 | { |
… | |
… | |
1571 | if (find_font (font) < 0) |
1682 | if (find_font (font) < 0) |
1572 | { |
1683 | { |
1573 | char fontname[4096]; |
1684 | char fontname[4096]; |
1574 | sprintf (fontname, "xft:%-.4090s", font); |
1685 | sprintf (fontname, "xft:%-.4090s", font); |
1575 | |
1686 | |
1576 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
1687 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
1577 | } |
1688 | } |
1578 | |
1689 | |
1579 | free (font); |
1690 | free (font); |
1580 | } |
1691 | } |
1581 | #endif |
1692 | #endif |