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19 | # include <langinfo.h> |
19 | # include <langinfo.h> |
20 | #endif |
20 | #endif |
21 | |
21 | |
22 | #include <inttypes.h> |
22 | #include <inttypes.h> |
23 | |
23 | |
24 | #include "rxvtlib.h" |
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25 | #include "feature.h" |
24 | #include "feature.h" |
26 | #include "encoding.h" |
25 | #include "encoding.h" |
27 | #include "rxvtutil.h" |
26 | #include "rxvtutil.h" |
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27 | #include "rxvttoolkit.h" |
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28 | |
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29 | struct rxvt_term; |
28 | |
30 | |
29 | struct rxvt_fontprop { |
31 | struct rxvt_fontprop { |
30 | enum { |
32 | enum { |
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33 | unset = -1, |
31 | medium = 100, bold = 200, |
34 | medium = 100, bold = 200, |
32 | roman = 0, italic = 100, |
35 | roman = 0, italic = 100, |
33 | }; |
36 | }; |
34 | int width, height; |
37 | int width, height; |
35 | int weight, slant; |
38 | int weight, slant; |
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57 | |
60 | |
58 | operator Drawable() { return drawable; } |
61 | operator Drawable() { return drawable; } |
59 | }; |
62 | }; |
60 | |
63 | |
61 | struct rxvt_font { |
64 | struct rxvt_font { |
62 | struct rxvt_fontset *fs; |
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63 | // managed by the fontset |
65 | // managed by the fontset |
64 | rxvt_t r; |
66 | rxvt_term *r; |
65 | void set_term (rxvt_t r) { this->r = r; } |
67 | void set_term (rxvt_term *r) { this->r = r; } |
66 | |
68 | |
67 | char *name; |
69 | char *name; |
68 | codeset cs; |
70 | codeset cs; |
69 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
71 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
70 | |
72 | |
71 | // managed by the font object |
73 | // managed by the font object |
72 | bool slow; // wether this is a proportional font or has other funny characteristics |
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73 | int ascent, descent, |
74 | int ascent, descent, |
74 | width, height; |
75 | width, height; |
75 | |
76 | |
76 | void set_name (char *name) |
77 | void set_name (char *name); |
77 | { |
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78 | if (this->name) free (this->name); // let the compiler optimize |
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79 | this->name = name; |
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80 | } |
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81 | |
78 | |
82 | rxvt_font () { name = 0; } |
79 | rxvt_font () { name = 0; } |
83 | ~rxvt_font () { free (name); }; |
80 | virtual ~rxvt_font () { free (name); }; |
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81 | |
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82 | virtual void clear () { }; |
84 | |
83 | |
85 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color); |
84 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color); |
86 | |
85 | |
87 | virtual void clear () { }; |
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88 | |
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89 | virtual rxvt_fontprop properties () = 0; |
86 | virtual rxvt_fontprop properties () = 0; |
90 | |
87 | |
91 | virtual bool load (const rxvt_fontprop &prop) = 0; |
88 | virtual bool load (const rxvt_fontprop &morph) = 0; |
92 | virtual bool has_codepoint (uint32_t unicode) = 0; |
89 | virtual bool has_char (uint32_t unicode, const rxvt_fontprop *prop, bool &careful) = 0; |
93 | |
90 | |
94 | virtual void draw (rxvt_drawable &d, |
91 | virtual void draw (rxvt_drawable &d, |
95 | int x, int y, |
92 | int x, int y, |
96 | const text_t *text, int len, |
93 | const text_t *text, int len, |
97 | int fg, int bg) = 0; |
94 | int fg, int bg) = 0; |
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102 | struct rxvt_fallback_font; |
99 | struct rxvt_fallback_font; |
103 | |
100 | |
104 | struct rxvt_fontset { |
101 | struct rxvt_fontset { |
105 | char *fontdesc; |
102 | char *fontdesc; |
106 | |
103 | |
107 | rxvt_fontset (rxvt_t r); |
104 | rxvt_fontset (rxvt_term *r); |
108 | ~rxvt_fontset (); |
105 | ~rxvt_fontset (); |
109 | |
106 | |
110 | rxvt_font *new_font (const char *name, codeset cs); |
107 | bool populate (const char *desc); |
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108 | void set_prop (const rxvt_fontprop &prop) { this->prop = prop; } |
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109 | int find_font (uint32_t unicode); |
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110 | int find_font (const char *name) const; |
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111 | bool realize_font (int i); |
111 | |
112 | |
112 | bool populate (const char *desc); |
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113 | int find_font (uint32_t unicode, bool bold = false); |
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114 | int find_font (const char *name) const; |
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115 | |
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116 | // font-id's MUST fit into a signed 16 bit integer. |
113 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
117 | rxvt_font *operator [] (int id) const |
114 | rxvt_font *operator [] (int id) const |
118 | { |
115 | { |
119 | return fonts[id]; |
116 | return fonts[id & 0x7f]; |
120 | } |
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121 | |
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122 | rxvt_font *base_font () const |
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123 | { |
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124 | return fonts[base_id]; |
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125 | } |
117 | } |
126 | |
118 | |
127 | private: |
119 | private: |
128 | rxvt_t r; |
120 | rxvt_term *r; |
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121 | rxvt_fontprop prop; |
129 | simplevec<rxvt_font *> fonts; |
122 | simplevec<rxvt_font *> fonts; |
130 | const rxvt_fallback_font *fallback; |
123 | const rxvt_fallback_font *fallback; |
131 | |
124 | |
132 | rxvt_fontprop base_prop; |
125 | typedef unsigned char pagemap[256]; |
133 | int base_id; |
126 | vector<pagemap *> fmap; |
134 | |
127 | |
135 | bool realize_font (int i); |
128 | void clear (); |
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129 | rxvt_font *new_font (const char *name, codeset cs); |
136 | void add_fonts (const char *desc); |
130 | void add_fonts (const char *desc); |
137 | void clear (); |
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138 | }; |
131 | }; |
139 | |
132 | |
140 | #endif /* _DEFAULTFONT_H_ */ |
133 | #endif /* _DEFAULTFONT_H_ */ |
141 | |
134 | |