… | |
… | |
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" |
|
|
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; |
… | |
… | |
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 | |
… | |
… | |
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; |
|
|
60 | |
|
|
61 | void unref () |
|
|
62 | { |
|
|
63 | clear (); |
|
|
64 | delete this; |
|
|
65 | } |
61 | }; |
66 | }; |
62 | |
|
|
63 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
|
|
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 = 127 }; // 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 |
|
|
75 | #if USE_256_COLORS |
|
|
76 | enum { fontCount = 7 }; // 4 extra colors bits, 4 fewer fontcount bits |
|
|
77 | #else |
|
|
78 | enum { fontCount = 127 }; |
|
|
79 | #endif |
|
|
80 | |
|
|
81 | // index of first font in set |
|
|
82 | enum { firstFont = 2 }; |
72 | |
83 | |
73 | rxvt_fontset (rxvt_term *term); |
84 | rxvt_fontset (rxvt_term *term); |
74 | ~rxvt_fontset (); |
85 | ~rxvt_fontset (); |
75 | |
86 | |
76 | bool populate (const char *desc); |
87 | bool populate (const char *desc); |
77 | 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; } |
78 | int find_font (uint32_t unicode); |
89 | int find_font_idx (uint32_t unicode); |
79 | int find_font (const char *name) const; |
90 | int find_font (const char *name) const; |
80 | bool realize_font (int i); |
91 | bool realize_font (int i); |
81 | |
92 | |
82 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
|
|
83 | rxvt_font *operator [] (int id) const |
93 | rxvt_font *operator [] (int id) const |
84 | { |
94 | { |
85 | return fonts[id & fontCount]; |
95 | return fonts[id >> 1]; |
|
|
96 | } |
|
|
97 | |
|
|
98 | int |
|
|
99 | find_font (unicode_t unicode) |
|
|
100 | { |
|
|
101 | return min<int> ((fontCount << 1) | 1, find_font_idx (unicode)); |
86 | } |
102 | } |
87 | |
103 | |
88 | private: |
104 | private: |
89 | rxvt_term *term; |
105 | rxvt_term *term; |
90 | rxvt_fontprop prop; |
106 | rxvt_fontprop prop; |
91 | bool force_prop; |
107 | bool force_prop; |
92 | simplevec<rxvt_font *> fonts; |
108 | simplevec<rxvt_font *> fonts; |
93 | const rxvt_fallback_font *fallback; |
109 | const rxvt_fallback_font *fallback; |
94 | |
110 | |
95 | typedef unsigned char pagemap[256]; |
111 | // this once was a "typedef xxx pagemap[256] |
|
|
112 | // but c++ arrays are not normal types, and cnanot be |
|
|
113 | // put into containers, new doesn't work for them etc. etc. |
|
|
114 | // so we wrap out array into an objetc that acts like one. doh. |
|
|
115 | // example: C++ has no separate new and new [] forms, |
|
|
116 | // and if pagemap is char[256], new incorrectly assumes we want to |
|
|
117 | // allocate an array of chars instead of a single pagemap. |
|
|
118 | struct pagemap |
|
|
119 | { |
|
|
120 | unsigned char cppsucks[256]; |
|
|
121 | unsigned char &operator [](int i) { return cppsucks [i]; }; |
|
|
122 | }; |
96 | vector<pagemap *> fmap; |
123 | vector<pagemap *> fmap; |
97 | |
124 | |
98 | void clear (); |
125 | void clear (); |
99 | rxvt_font *new_font (const char *name, codeset cs); |
126 | rxvt_font *new_font (const char *name, codeset cs); |
|
|
127 | void prepare_font (rxvt_font *font, codeset cs); |
100 | void add_fonts (const char *desc); |
128 | void add_fonts (const char *desc); |
|
|
129 | void push_font (rxvt_font *font); |
101 | }; |
130 | }; |
102 | |
131 | |
103 | #endif /* _DEFAULTFONT_H_ */ |
132 | #endif /* _DEFAULTFONT_H_ */ |
104 | |
133 | |