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56 | |
56 | |
57 | virtual void draw (rxvt_drawable &d, |
57 | virtual void draw (rxvt_drawable &d, |
58 | int x, int y, |
58 | int x, int y, |
59 | const text_t *text, int len, |
59 | const text_t *text, int len, |
60 | int fg, int bg) = 0; |
60 | int fg, int bg) = 0; |
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61 | |
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62 | void unref () |
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63 | { |
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64 | clear (); |
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65 | delete this; |
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66 | } |
61 | }; |
67 | }; |
62 | |
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63 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
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64 | |
68 | |
65 | struct rxvt_fallback_font; |
69 | struct rxvt_fallback_font; |
66 | |
70 | |
67 | struct rxvt_fontset |
71 | struct rxvt_fontset |
68 | { |
72 | { |
69 | char *fontdesc; |
73 | char *fontdesc; |
70 | |
74 | |
71 | enum { fontCount = 127 }; // must be power-of-two - 1, also has to match RS_fontMask in rxvt.h |
75 | enum { fontCount = 7 }; // must be power-of-two - 1, also has to match RS_fontMask in rxvt.h |
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76 | enum { firstFont = 2 }; // index of first font in set |
72 | |
77 | |
73 | rxvt_fontset (rxvt_term *term); |
78 | rxvt_fontset (rxvt_term *term); |
74 | ~rxvt_fontset (); |
79 | ~rxvt_fontset (); |
75 | |
80 | |
76 | bool populate (const char *desc); |
81 | bool populate (const char *desc); |
77 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
82 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
78 | int find_font (uint32_t unicode); |
83 | int find_font_idx (uint32_t unicode); |
79 | int find_font (const char *name) const; |
84 | int find_font (const char *name) const; |
80 | bool realize_font (int i); |
85 | bool realize_font (int i); |
81 | |
86 | |
82 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
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83 | rxvt_font *operator [] (int id) const |
87 | rxvt_font *operator [] (int id) const |
84 | { |
88 | { |
85 | return fonts[id & fontCount]; |
89 | return fonts[id >> 1]; |
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90 | } |
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91 | |
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92 | int |
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93 | find_font (unicode_t unicode) |
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94 | { |
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95 | return min<int> ((fontCount << 1) | 1, find_font_idx (unicode)); |
86 | } |
96 | } |
87 | |
97 | |
88 | private: |
98 | private: |
89 | rxvt_term *term; |
99 | rxvt_term *term; |
90 | rxvt_fontprop prop; |
100 | rxvt_fontprop prop; |
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95 | typedef unsigned char pagemap[256]; |
105 | typedef unsigned char pagemap[256]; |
96 | vector<pagemap *> fmap; |
106 | vector<pagemap *> fmap; |
97 | |
107 | |
98 | void clear (); |
108 | void clear (); |
99 | rxvt_font *new_font (const char *name, codeset cs); |
109 | rxvt_font *new_font (const char *name, codeset cs); |
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110 | void prepare_font (rxvt_font *font, codeset cs); |
100 | void add_fonts (const char *desc); |
111 | void add_fonts (const char *desc); |
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112 | void push_font (rxvt_font *font); |
101 | }; |
113 | }; |
102 | |
114 | |
103 | #endif /* _DEFAULTFONT_H_ */ |
115 | #endif /* _DEFAULTFONT_H_ */ |
104 | |
116 | |