… | |
… | |
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 |
|
|
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 |
|
|
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 () { }; |
… | |
… | |
54 | |
56 | |
55 | virtual void draw (rxvt_drawable &d, |
57 | virtual void draw (rxvt_drawable &d, |
56 | int x, int y, |
58 | int x, int y, |
57 | const text_t *text, int len, |
59 | const text_t *text, int len, |
58 | int fg, int bg) = 0; |
60 | int fg, int bg) = 0; |
|
|
61 | |
|
|
62 | void unref () |
|
|
63 | { |
|
|
64 | clear (); |
|
|
65 | delete this; |
|
|
66 | } |
59 | }; |
67 | }; |
60 | |
|
|
61 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
|
|
62 | |
68 | |
63 | struct rxvt_fallback_font; |
69 | struct rxvt_fallback_font; |
64 | |
70 | |
65 | struct rxvt_fontset { |
71 | struct rxvt_fontset |
|
|
72 | { |
66 | char *fontdesc; |
73 | char *fontdesc; |
|
|
74 | |
|
|
75 | // must be power-of-two - 1, also has to match RS_fontMask in rxvt.h |
|
|
76 | #if USE_256_COLORS |
|
|
77 | enum { fontCount = 7 }; // 4 extra colors bits, 4 fewer fontcount bits |
|
|
78 | #else |
|
|
79 | enum { fontCount = 127 }; |
|
|
80 | #endif |
|
|
81 | |
|
|
82 | // index of first font in set |
|
|
83 | enum { firstFont = 2 }; |
67 | |
84 | |
68 | rxvt_fontset (rxvt_term *term); |
85 | rxvt_fontset (rxvt_term *term); |
69 | ~rxvt_fontset (); |
86 | ~rxvt_fontset (); |
70 | |
87 | |
71 | bool populate (const char *desc); |
88 | bool populate (const char *desc); |
72 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
89 | 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); |
90 | int find_font_idx (uint32_t unicode); |
74 | int find_font (const char *name) const; |
91 | int find_font (const char *name) const; |
75 | bool realize_font (int i); |
92 | bool realize_font (int i); |
76 | |
93 | |
77 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
|
|
78 | rxvt_font *operator [] (int id) const |
94 | rxvt_font *operator [] (int id) const |
79 | { |
95 | { |
80 | return fonts[id & 0x7f]; |
96 | return fonts[id >> 1]; |
|
|
97 | } |
|
|
98 | |
|
|
99 | int |
|
|
100 | find_font (unicode_t unicode) |
|
|
101 | { |
|
|
102 | return min<int> ((fontCount << 1) | 1, find_font_idx (unicode)); |
81 | } |
103 | } |
82 | |
104 | |
83 | private: |
105 | private: |
84 | rxvt_term *term; |
106 | rxvt_term *term; |
85 | rxvt_fontprop prop; |
107 | rxvt_fontprop prop; |
… | |
… | |
90 | typedef unsigned char pagemap[256]; |
112 | typedef unsigned char pagemap[256]; |
91 | vector<pagemap *> fmap; |
113 | vector<pagemap *> fmap; |
92 | |
114 | |
93 | void clear (); |
115 | void clear (); |
94 | rxvt_font *new_font (const char *name, codeset cs); |
116 | rxvt_font *new_font (const char *name, codeset cs); |
|
|
117 | void prepare_font (rxvt_font *font, codeset cs); |
95 | void add_fonts (const char *desc); |
118 | void add_fonts (const char *desc); |
|
|
119 | void push_font (rxvt_font *font); |
96 | }; |
120 | }; |
97 | |
121 | |
98 | #endif /* _DEFAULTFONT_H_ */ |
122 | #endif /* _DEFAULTFONT_H_ */ |
99 | |
123 | |