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13 | #include "rxvtutil.h" |
13 | #include "rxvtutil.h" |
14 | #include "rxvttoolkit.h" |
14 | #include "rxvttoolkit.h" |
15 | |
15 | |
16 | struct rxvt_term; |
16 | struct rxvt_term; |
17 | |
17 | |
18 | struct rxvt_fontprop { |
18 | struct rxvt_fontprop |
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19 | { |
19 | enum { |
20 | enum { |
20 | unset = -1, |
21 | unset = -1, |
21 | medium = 100, bold = 200, |
22 | medium = 100, bold = 200, |
22 | roman = 0, italic = 100, |
23 | roman = 0, italic = 100, |
23 | }; |
24 | }; |
24 | int width, height, ascent; |
25 | int width, height, ascent; |
25 | int weight, slant; |
26 | int weight, slant; |
26 | }; |
27 | }; |
27 | |
28 | |
28 | struct rxvt_font { |
29 | struct rxvt_font |
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30 | { |
29 | // managed by the fontset |
31 | // managed by the fontset |
30 | rxvt_term *term; |
32 | rxvt_term *term; |
31 | void set_term (rxvt_term *term) { this->term = term; } |
33 | void set_term (rxvt_term *term) { this->term = term; } |
32 | |
34 | |
33 | char *name; |
35 | char *name; |
34 | codeset cs; |
36 | codeset cs; |
35 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
37 | bool loaded; // whether we tried loading it before (not whether it's loaded) |
36 | |
38 | |
37 | // managed by the font object |
39 | // managed by the font object |
38 | int ascent, descent, |
40 | int ascent, descent, |
39 | width, height; |
41 | width, height; |
40 | |
42 | |
41 | void set_name (char *name); |
43 | void set_name (char *name_); |
42 | |
44 | |
43 | rxvt_font (); |
45 | rxvt_font (); |
44 | virtual ~rxvt_font () { free (name); }; |
46 | virtual ~rxvt_font () { free (name); }; |
45 | |
47 | |
46 | virtual void clear () { }; |
48 | virtual void clear () { }; |
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60 | |
62 | |
61 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
63 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
62 | |
64 | |
63 | struct rxvt_fallback_font; |
65 | struct rxvt_fallback_font; |
64 | |
66 | |
65 | struct rxvt_fontset { |
67 | struct rxvt_fontset |
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68 | { |
66 | char *fontdesc; |
69 | char *fontdesc; |
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70 | |
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71 | enum { fontCount = 3 }; // must be power-of-two - 1, also has to match RS_fontMask in rxvt.h |
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72 | enum { firstFont = 2 }; // index of first font in set |
67 | |
73 | |
68 | rxvt_fontset (rxvt_term *term); |
74 | rxvt_fontset (rxvt_term *term); |
69 | ~rxvt_fontset (); |
75 | ~rxvt_fontset (); |
70 | |
76 | |
71 | bool populate (const char *desc); |
77 | bool populate (const char *desc); |
72 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
78 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
73 | int find_font (uint32_t unicode); |
79 | int find_font_idx (uint32_t unicode); |
74 | int find_font (const char *name) const; |
80 | int find_font (const char *name) const; |
75 | bool realize_font (int i); |
81 | bool realize_font (int i); |
76 | |
82 | |
77 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
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78 | rxvt_font *operator [] (int id) const |
83 | rxvt_font *operator [] (int id) const |
79 | { |
84 | { |
80 | return fonts[id & 0x7f]; |
85 | return fonts[id >> 1]; |
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86 | } |
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87 | |
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88 | int |
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89 | find_font (unicode_t unicode) |
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90 | { |
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91 | return min<int> ((fontCount << 1) | 1, find_font_idx (unicode)); |
81 | } |
92 | } |
82 | |
93 | |
83 | private: |
94 | private: |
84 | rxvt_term *term; |
95 | rxvt_term *term; |
85 | rxvt_fontprop prop; |
96 | rxvt_fontprop prop; |
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90 | typedef unsigned char pagemap[256]; |
101 | typedef unsigned char pagemap[256]; |
91 | vector<pagemap *> fmap; |
102 | vector<pagemap *> fmap; |
92 | |
103 | |
93 | void clear (); |
104 | void clear (); |
94 | rxvt_font *new_font (const char *name, codeset cs); |
105 | rxvt_font *new_font (const char *name, codeset cs); |
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106 | void prepare_font (rxvt_font *font, codeset cs); |
95 | void add_fonts (const char *desc); |
107 | void add_fonts (const char *desc); |
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108 | void push_font (rxvt_font *font); |
96 | }; |
109 | }; |
97 | |
110 | |
98 | #endif /* _DEFAULTFONT_H_ */ |
111 | #endif /* _DEFAULTFONT_H_ */ |
99 | |
112 | |