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/cvs/rxvt-unicode/src/rxvtfont.h
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Comparing rxvt-unicode/src/rxvtfont.h (file contents):
Revision 1.21 by root, Sat Feb 18 14:14:43 2006 UTC vs.
Revision 1.39 by root, Sun May 23 00:12:02 2010 UTC

… …
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
8
9#ifdef HAVE_XSETLOCALE
10# define X_LOCALE
11# include <X11/Xlocale.h>
12#else
13# ifdef HAVE_SETLOCALE
14# include <clocale>
15# endif
16#endif /* HAVE_XLOCALE */
17
18#ifdef HAVE_NL_LANGINFO
19# include <langinfo.h>
20#endif 7#endif
21 8
22#include <inttypes.h> 9#include <inttypes.h>
23 10
24#include "feature.h" 11#include "feature.h"
… …
26#include "rxvtutil.h" 13#include "rxvtutil.h"
27#include "rxvttoolkit.h" 14#include "rxvttoolkit.h"
28 15
29struct rxvt_term; 16struct rxvt_term;
30 17
31struct rxvt_fontprop { 18struct rxvt_fontprop
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
41struct rxvt_font { 29struct rxvt_font
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,
71 int fg, int bg) = 0; 60 int fg, int bg) = 0;
61
62 void unref ()
63 {
64 clear ();
65 delete this;
66 }
72}; 67};
73
74#define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0)
75 68
76struct rxvt_fallback_font; 69struct rxvt_fallback_font;
77 70
78struct rxvt_fontset { 71struct rxvt_fontset
72{
79 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 };
80 84
81 rxvt_fontset (rxvt_term *term); 85 rxvt_fontset (rxvt_term *term);
82 ~rxvt_fontset (); 86 ~rxvt_fontset ();
83 87
84 bool populate (const char *desc); 88 bool populate (const char *desc);
85 void set_prop (const rxvt_fontprop &prop) { this->prop = prop; } 89 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); 90 int find_font_idx (uint32_t unicode);
87 int find_font (const char *name) const; 91 int find_font (const char *name) const;
88 bool realize_font (int i); 92 bool realize_font (int i);
89 93
90 // font-id's MUST fit into a signed 16 bit integer, and within 0..255
91 rxvt_font *operator [] (int id) const 94 rxvt_font *operator [] (int id) const
92 { 95 {
93 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));
94 } 103 }
95 104
96private: 105private:
97 rxvt_term *term; 106 rxvt_term *term;
98 rxvt_fontprop prop; 107 rxvt_fontprop prop;
108 bool force_prop;
99 simplevec<rxvt_font *> fonts; 109 simplevec<rxvt_font *> fonts;
100 const rxvt_fallback_font *fallback; 110 const rxvt_fallback_font *fallback;
101 111
102 typedef unsigned char pagemap[256]; 112 typedef unsigned char pagemap[256];
103 vector<pagemap *> fmap; 113 vector<pagemap *> fmap;
104 114
105 void clear (); 115 void clear ();
106 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);
107 void add_fonts (const char *desc); 118 void add_fonts (const char *desc);
119 void push_font (rxvt_font *font);
108}; 120};
109 121
110#endif /* _DEFAULTFONT_H_ */ 122#endif /* _DEFAULTFONT_H_ */
111 123

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