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| 6 | # include <X11/Xft/Xft.h> |
6 | # include <X11/Xft/Xft.h> |
| 7 | #endif |
7 | #endif |
| 8 | |
8 | |
| 9 | #include <inttypes.h> |
9 | #include <inttypes.h> |
| 10 | |
10 | |
| 11 | #include "feature.h" |
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| 12 | #include "encoding.h" |
11 | #include "encoding.h" |
| 13 | #include "rxvtutil.h" |
12 | #include "rxvtutil.h" |
| 14 | #include "rxvttoolkit.h" |
13 | #include "rxvttoolkit.h" |
| 15 | |
14 | |
| 16 | struct rxvt_term; |
15 | struct rxvt_term; |
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| 32 | rxvt_term *term; |
31 | rxvt_term *term; |
| 33 | void set_term (rxvt_term *term) { this->term = term; } |
32 | void set_term (rxvt_term *term) { this->term = term; } |
| 34 | |
33 | |
| 35 | char *name; |
34 | char *name; |
| 36 | codeset cs; |
35 | codeset cs; |
| 37 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
36 | bool loaded; // whether we tried loading it before (not whether it's loaded) |
| 38 | |
37 | |
| 39 | // managed by the font object |
38 | // managed by the font object |
| 40 | int ascent, descent, |
39 | int ascent, descent, |
| 41 | width, height; |
40 | width, height; |
| 42 | |
41 | |
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| 56 | |
55 | |
| 57 | virtual void draw (rxvt_drawable &d, |
56 | virtual void draw (rxvt_drawable &d, |
| 58 | int x, int y, |
57 | int x, int y, |
| 59 | const text_t *text, int len, |
58 | const text_t *text, int len, |
| 60 | int fg, int bg) = 0; |
59 | int fg, int bg) = 0; |
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60 | |
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61 | void unref () |
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62 | { |
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63 | clear (); |
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64 | delete this; |
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65 | } |
| 61 | }; |
66 | }; |
| 62 | |
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| 63 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
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| 64 | |
67 | |
| 65 | struct rxvt_fallback_font; |
68 | struct rxvt_fallback_font; |
| 66 | |
69 | |
| 67 | struct rxvt_fontset |
70 | struct rxvt_fontset |
| 68 | { |
71 | { |
| 69 | char *fontdesc; |
72 | char *fontdesc; |
| 70 | |
73 | |
| 71 | enum { fontCount = 3 }; // must be power-of-two - 1, also has to match RS_fontMask in rxvt.h |
74 | // must be power-of-two - 1, also has to match RS_fontMask in rxvt.h |
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75 | #if USE_256_COLORS |
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76 | enum { fontCount = 7 }; // 4 extra colors bits, 4 fewer fontcount bits |
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77 | #else |
| 72 | enum { Careful = fontCount + 1 }; |
78 | enum { fontCount = 127 }; |
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79 | #endif |
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80 | |
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81 | // index of first font in set |
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82 | enum { firstFont = 2 }; |
| 73 | |
83 | |
| 74 | rxvt_fontset (rxvt_term *term); |
84 | rxvt_fontset (rxvt_term *term); |
| 75 | ~rxvt_fontset (); |
85 | ~rxvt_fontset (); |
| 76 | |
86 | |
| 77 | bool populate (const char *desc); |
87 | bool populate (const char *desc); |
| 78 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
88 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
| 79 | int find_font (uint32_t unicode); |
89 | int find_font_idx (uint32_t unicode); |
| 80 | int find_font (const char *name) const; |
90 | int find_font (const char *name) const; |
| 81 | bool realize_font (int i); |
91 | bool realize_font (int i); |
| 82 | |
92 | |
| 83 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
93 | rxvt_font *operator [] (int id) const |
| 84 | rxvt_font *get (uint32_t unicode, int id = fontCount) |
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| 85 | { |
94 | { |
| 86 | bool dummy; |
95 | return fonts[id >> 1]; |
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96 | } |
| 87 | |
97 | |
| 88 | id &= fontCount; |
98 | int |
| 89 | |
99 | find_font (unicode_t unicode) |
| 90 | return fonts[id == fontCount ? find_font_idx (unicode, dummy) : id]; |
100 | { |
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101 | return min<int> ((fontCount << 1) | 1, find_font_idx (unicode)); |
| 91 | } |
102 | } |
| 92 | |
103 | |
| 93 | private: |
104 | private: |
| 94 | rxvt_term *term; |
105 | rxvt_term *term; |
| 95 | rxvt_fontprop prop; |
106 | rxvt_fontprop prop; |
| 96 | bool force_prop; |
107 | bool force_prop; |
| 97 | simplevec<rxvt_font *> fonts; |
108 | simplevec<rxvt_font *> fonts; |
| 98 | const rxvt_fallback_font *fallback; |
109 | const rxvt_fallback_font *fallback; |
| 99 | |
110 | |
| 100 | typedef unsigned char pagemap[256]; |
111 | // this once was a "typedef xxx pagemap[256] |
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112 | // but c++ arrays are not normal types, and cannot be |
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113 | // put into containers, new doesn't work for them etc. etc. |
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114 | // so we wrap out array into an object that acts like one. doh. |
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115 | // example: C++ has no separate new and new [] forms, |
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116 | // and if pagemap is char[256], new incorrectly assumes we want to |
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117 | // allocate an array of chars instead of a single pagemap. |
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118 | struct pagemap |
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119 | { |
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120 | unsigned char cppsucks[256]; |
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121 | unsigned char &operator [](int i) { return cppsucks [i]; }; |
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122 | }; |
| 101 | vector<pagemap *> fmap; |
123 | vector<pagemap *> fmap; |
| 102 | |
124 | |
| 103 | void clear (); |
125 | void clear (); |
| 104 | rxvt_font *new_font (const char *name, codeset cs); |
126 | rxvt_font *new_font (const char *name, codeset cs); |
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127 | void prepare_font (rxvt_font *font, codeset cs); |
| 105 | void add_fonts (const char *desc); |
128 | void add_fonts (const char *desc); |
| 106 | int find_font_idx (uint32_t unicode, bool &careful); // same as find_font, but does not limit index |
129 | void push_font (rxvt_font *font); |
| 107 | }; |
130 | }; |
| 108 | |
131 | |
| 109 | #endif /* _DEFAULTFONT_H_ */ |
132 | #endif /* _DEFAULTFONT_H_ */ |
| 110 | |
133 | |
