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2 | #define DEFAULTFONT_H_ |
2 | #define DEFAULTFONT_H_ |
3 | |
3 | |
4 | #include <X11/Xlib.h> |
4 | #include <X11/Xlib.h> |
5 | #if XFT |
5 | #if XFT |
6 | # include <X11/Xft/Xft.h> |
6 | # include <X11/Xft/Xft.h> |
7 | #endif |
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8 | |
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9 | #ifdef HAVE_XSETLOCALE |
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10 | # define X_LOCALE |
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11 | # include <X11/Xlocale.h> |
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12 | #else |
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13 | # ifdef HAVE_SETLOCALE |
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14 | # include <clocale> |
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15 | # endif |
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16 | #endif /* HAVE_XLOCALE */ |
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17 | |
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18 | #ifdef HAVE_NL_LANGINFO |
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19 | # include <langinfo.h> |
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20 | #endif |
7 | #endif |
21 | |
8 | |
22 | #include <inttypes.h> |
9 | #include <inttypes.h> |
23 | |
10 | |
24 | #include "feature.h" |
11 | #include "feature.h" |
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26 | #include "rxvtutil.h" |
13 | #include "rxvtutil.h" |
27 | #include "rxvttoolkit.h" |
14 | #include "rxvttoolkit.h" |
28 | |
15 | |
29 | struct rxvt_term; |
16 | struct rxvt_term; |
30 | |
17 | |
31 | struct rxvt_fontprop { |
18 | struct rxvt_fontprop |
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19 | { |
32 | enum { |
20 | enum { |
33 | unset = -1, |
21 | unset = -1, |
34 | medium = 100, bold = 200, |
22 | medium = 100, bold = 200, |
35 | roman = 0, italic = 100, |
23 | roman = 0, italic = 100, |
36 | }; |
24 | }; |
37 | int width, height, ascent; |
25 | int width, height, ascent; |
38 | int weight, slant; |
26 | int weight, slant; |
39 | }; |
27 | }; |
40 | |
28 | |
41 | struct rxvt_font { |
29 | struct rxvt_font |
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30 | { |
42 | // managed by the fontset |
31 | // managed by the fontset |
43 | rxvt_term *term; |
32 | rxvt_term *term; |
44 | void set_term (rxvt_term *term) { this->term = term; } |
33 | void set_term (rxvt_term *term) { this->term = term; } |
45 | |
34 | |
46 | char *name; |
35 | char *name; |
47 | codeset cs; |
36 | codeset cs; |
48 | 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) |
49 | |
38 | |
50 | // managed by the font object |
39 | // managed by the font object |
51 | int ascent, descent, |
40 | int ascent, descent, |
52 | width, height; |
41 | width, height; |
53 | |
42 | |
54 | void set_name (char *name); |
43 | void set_name (char *name_); |
55 | |
44 | |
56 | rxvt_font (); |
45 | rxvt_font (); |
57 | virtual ~rxvt_font () { free (name); }; |
46 | virtual ~rxvt_font () { free (name); }; |
58 | |
47 | |
59 | virtual void clear () { }; |
48 | virtual void clear () { }; |
60 | |
49 | |
61 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const; |
50 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const; |
62 | |
51 | |
63 | virtual rxvt_fontprop properties () = 0; |
52 | virtual rxvt_fontprop properties () = 0; |
64 | |
53 | |
65 | virtual bool load (const rxvt_fontprop &morph) = 0; |
54 | virtual bool load (const rxvt_fontprop &morph, bool force_prop) = 0; |
66 | virtual bool has_char (uint32_t unicode, const rxvt_fontprop *prop, bool &careful) const = 0; |
55 | virtual bool has_char (uint32_t unicode, const rxvt_fontprop *prop, bool &careful) const = 0; |
67 | |
56 | |
68 | virtual void draw (rxvt_drawable &d, |
57 | virtual void draw (rxvt_drawable &d, |
69 | int x, int y, |
58 | int x, int y, |
70 | const text_t *text, int len, |
59 | const text_t *text, int len, |
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73 | |
62 | |
74 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
63 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
75 | |
64 | |
76 | struct rxvt_fallback_font; |
65 | struct rxvt_fallback_font; |
77 | |
66 | |
78 | struct rxvt_fontset { |
67 | struct rxvt_fontset |
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68 | { |
79 | 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 |
80 | |
73 | |
81 | rxvt_fontset (rxvt_term *term); |
74 | rxvt_fontset (rxvt_term *term); |
82 | ~rxvt_fontset (); |
75 | ~rxvt_fontset (); |
83 | |
76 | |
84 | bool populate (const char *desc); |
77 | bool populate (const char *desc); |
85 | void set_prop (const rxvt_fontprop &prop) { this->prop = prop; } |
78 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
86 | int find_font (uint32_t unicode); |
79 | int find_font_idx (uint32_t unicode); |
87 | int find_font (const char *name) const; |
80 | int find_font (const char *name) const; |
88 | bool realize_font (int i); |
81 | bool realize_font (int i); |
89 | |
82 | |
90 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
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91 | rxvt_font *operator [] (int id) const |
83 | rxvt_font *operator [] (int id) const |
92 | { |
84 | { |
93 | 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)); |
94 | } |
92 | } |
95 | |
93 | |
96 | private: |
94 | private: |
97 | rxvt_term *term; |
95 | rxvt_term *term; |
98 | rxvt_fontprop prop; |
96 | rxvt_fontprop prop; |
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97 | bool force_prop; |
99 | simplevec<rxvt_font *> fonts; |
98 | simplevec<rxvt_font *> fonts; |
100 | const rxvt_fallback_font *fallback; |
99 | const rxvt_fallback_font *fallback; |
101 | |
100 | |
102 | typedef unsigned char pagemap[256]; |
101 | typedef unsigned char pagemap[256]; |
103 | vector<pagemap *> fmap; |
102 | vector<pagemap *> fmap; |
104 | |
103 | |
105 | void clear (); |
104 | void clear (); |
106 | 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); |
107 | void add_fonts (const char *desc); |
107 | void add_fonts (const char *desc); |
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108 | void push_font (rxvt_font *font); |
108 | }; |
109 | }; |
109 | |
110 | |
110 | #endif /* _DEFAULTFONT_H_ */ |
111 | #endif /* _DEFAULTFONT_H_ */ |
111 | |
112 | |