| 1 | /* |
1 | /* |
| 2 | * $Id: defaultfont.h,v 1.3 2003/11/25 09:29:11 pcg Exp $ |
2 | * $Id: defaultfont.h,v 1.8 2003/12/24 09:07:01 pcg Exp $ |
| 3 | */ |
3 | */ |
| 4 | |
4 | |
| 5 | #ifndef _DEFAULTFONT_H_ |
5 | #ifndef _DEFAULTFONT_H_ |
| 6 | #define _DEFAULTFONT_H_ |
6 | #define _DEFAULTFONT_H_ |
| 7 | |
7 | |
| … | |
… | |
| 21 | #include "rxvtlib.h" |
21 | #include "rxvtlib.h" |
| 22 | #include "feature.h" |
22 | #include "feature.h" |
| 23 | #include "encoding.h" |
23 | #include "encoding.h" |
| 24 | #include "rxvtvec.h" |
24 | #include "rxvtvec.h" |
| 25 | |
25 | |
| 26 | typedef struct rxvt_vars rxvt_t; |
26 | struct rxvt_fontprop { |
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27 | enum { |
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28 | medium = 100, bold = 200, |
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29 | roman = 0, italic = 100, |
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30 | }; |
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31 | int width, height; |
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32 | int weight, slant; |
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33 | }; |
| 27 | |
34 | |
| 28 | struct rxvt_font { |
35 | struct rxvt_font { |
| 29 | // managed by the fontset |
36 | // managed by the fontset |
| 30 | #if EXPLICIT_CONTEXT |
37 | rxvt_t r; |
| 31 | rxvt_t *rxvt_term; |
38 | void set_term (rxvt_t r) { this->r = r; } |
| 32 | void set_term (pR) { this->rxvt_term = R; } |
39 | |
| 33 | #else |
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| 34 | void set_term (pR) { } |
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| 35 | #endif |
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| 36 | char *name; |
40 | char *name; |
| 37 | codeset cs; |
41 | codeset cs; |
| 38 | bool loaded; |
42 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
| 39 | |
43 | |
| 40 | // managed by the font object |
44 | // managed by the font object |
| 41 | bool prop; // wether this is a proportional font or has other funny characteristics |
45 | bool slow; // wether this is a proportional font or has other funny characteristics |
| 42 | int ascent, descent, |
46 | int ascent, descent, |
| 43 | width, height; |
47 | width, height; |
| 44 | |
48 | |
| 45 | void set_name (char *name) |
49 | void set_name (char *name) |
| 46 | { |
50 | { |
| … | |
… | |
| 53 | |
57 | |
| 54 | void clear_rect (int x, int y, int w, int h, int color); |
58 | void clear_rect (int x, int y, int w, int h, int color); |
| 55 | |
59 | |
| 56 | virtual void clear () { }; |
60 | virtual void clear () { }; |
| 57 | |
61 | |
| 58 | virtual bool load (int maxheight) = 0; |
62 | virtual rxvt_fontprop properties () = 0; |
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63 | |
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64 | virtual bool load (const rxvt_fontprop &prop) = 0; |
| 59 | virtual bool has_codepoint (uint32_t unicode) = 0; |
65 | virtual bool has_codepoint (uint32_t unicode) = 0; |
| 60 | |
66 | |
| 61 | virtual void draw (int x, int y, |
67 | virtual void draw (int x, int y, |
| 62 | const text_t *text, int len, |
68 | const text_t *text, int len, |
| 63 | int fg, int bg) = 0; |
69 | int fg, int bg) = 0; |
| … | |
… | |
| 68 | #define FONT_UNREF(f) delete f |
74 | #define FONT_UNREF(f) delete f |
| 69 | |
75 | |
| 70 | struct rxvt_fallback_font; |
76 | struct rxvt_fallback_font; |
| 71 | |
77 | |
| 72 | struct rxvt_fontset { |
78 | struct rxvt_fontset { |
| 73 | rxvt_fontset (pR); |
79 | rxvt_fontset (rxvt_t r); |
| 74 | ~rxvt_fontset (); |
80 | ~rxvt_fontset (); |
| 75 | |
81 | |
| 76 | rxvt_font *new_font (const char *name, codeset cs); |
82 | rxvt_font *new_font (const char *name, codeset cs); |
| 77 | |
83 | |
| 78 | void populate (const char *desc); |
84 | void populate (const char *desc); |
| … | |
… | |
| 87 | { |
93 | { |
| 88 | return fonts[base_id]; |
94 | return fonts[base_id]; |
| 89 | } |
95 | } |
| 90 | |
96 | |
| 91 | private: |
97 | private: |
| 92 | #ifdef EXPLICIT_CONTEXT |
98 | rxvt_t r; |
| 93 | rxvt_t *rxvt_term; |
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| 94 | #endif |
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| 95 | simplevec<rxvt_font *> fonts; |
99 | simplevec<rxvt_font *> fonts; |
| 96 | const rxvt_fallback_font *fallback; |
100 | const rxvt_fallback_font *fallback; |
| 97 | |
101 | |
| 98 | int height; |
102 | rxvt_fontprop base_prop; |
| 99 | int base_id; |
103 | int base_id; |
| 100 | |
104 | |
| 101 | bool realize_font (int i); |
105 | bool realize_font (int i); |
| 102 | void add_fonts (const char *desc); |
106 | void add_fonts (const char *desc); |
| 103 | void clear (); |
107 | void clear (); |
