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/cvs/rxvt-unicode/src/defaultfont.h
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Comparing rxvt-unicode/src/defaultfont.h (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.20 by root, Wed Aug 4 03:29:28 2004 UTC

1/* 1#ifndef DEFAULTFONT_H_
2 * $Id: defaultfont.h,v 1.1 2003/11/24 17:28:08 pcg Exp $ 2#define DEFAULTFONT_H_
3 */
4 3
5#ifndef _DEFAULTFONT_H_ 4#include <X11/Xlib.h>
6#define _DEFAULTFONT_H_ 5#if XFT
6# include <X11/Xft/Xft.h>
7#endif
7 8
8#ifdef HAVE_XSETLOCALE 9#ifdef HAVE_XSETLOCALE
9# define X_LOCALE 10# define X_LOCALE
10# include <X11/Xlocale.h> 11# include <X11/Xlocale.h>
11#else 12#else
12# ifdef HAVE_SETLOCALE 13# ifdef HAVE_SETLOCALE
13# include <locale.h> 14# include <clocale>
14# endif 15# endif
15#endif /* HAVE_XLOCALE */ 16#endif /* HAVE_XLOCALE */
16 17
17#ifdef HAVE_NL_LANGINFO 18#ifdef HAVE_NL_LANGINFO
18# include <langinfo.h> 19# include <langinfo.h>
19#endif 20#endif
20 21
22#include <inttypes.h>
23
21#include "rxvtlib.h" 24#include "rxvtlib.h"
22#include "feature.h" 25#include "feature.h"
23#include "encoding.h" 26#include "encoding.h"
24#include "rxvtvec.h" 27#include "rxvtstl.h"
25 28
26#include "defaultfont.intpro" /* PROTOS for internal routines */ 29struct rxvt_fontprop {
30 enum {
31 medium = 100, bold = 200,
32 roman = 0, italic = 100,
33 };
34 int width, height;
35 int weight, slant;
36};
27 37
28typedef struct rxvt_vars rxvt_t; 38struct rxvt_drawable {
39 rxvt_display *display;
40 Drawable drawable;
41#if XFT
42 XftDraw *xftdrawable;
43 operator XftDraw *();
44#endif
45
46 rxvt_drawable (rxvt_display *display, Drawable drawable)
47 : display(display),
48#if XFT
49 xftdrawable(0),
50#endif
51 drawable(drawable)
52 { }
53
54#if XFT
55 ~rxvt_drawable ();
56#endif
57
58 operator Drawable() { return drawable; }
59};
29 60
30struct rxvt_font { 61struct rxvt_font {
62 struct rxvt_fontset *fs;
31 // managed by the fontset 63 // managed by the fontset
32#if EXPLICIT_CONTEXT 64 rxvt_t r;
33 rxvt_t *rxvt_term; 65 void set_term (rxvt_t r) { this->r = r; }
34 void set_term (pR) { this->rxvt_term = R; } 66
35#else
36 void set_term (pR) { }
37#endif
38 char *name; 67 char *name;
39 codeset cs; 68 codeset cs;
40 bool loaded; 69 bool loaded; // wether we tried loading it before (not wether it's loaded)
41 70
42 // managed by the font object 71 // managed by the font object
43 bool prop; // wether this is a proportional font or has other funny characteristics 72 bool slow; // wether this is a proportional font or has other funny characteristics
44 int ascent, descent, 73 int ascent, descent,
45 width, height; 74 width, height;
46 75
47 void set_name (char *name) 76 void set_name (char *name)
48 { 77 {
49 if (this->name) free (this->name); // let the compiler optimize 78 if (this->name) free (this->name); // let the compiler optimize
50 this->name = name; 79 this->name = name;
51 } 80 }
52 81
53 rxvt_font () { name = 0; } 82 rxvt_font () { name = 0; }
54 ~rxvt_font () { free (name); clear (); }; 83 ~rxvt_font () { free (name); };
55 84
56 void clear_rect (int x, int y, int w, int h, int color); 85 void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color);
57 86
58 virtual void clear () { }; 87 virtual void clear () { };
59 88
60 virtual bool load (int maxheight) = 0; 89 virtual rxvt_fontprop properties () = 0;
90
91 virtual bool load (const rxvt_fontprop &prop) = 0;
61 virtual bool has_codepoint (uint32_t unicode) = 0; 92 virtual bool has_codepoint (uint32_t unicode) = 0;
62 93
63 virtual void draw (int x, int y, 94 virtual void draw (rxvt_drawable &d,
95 int x, int y,
64 const text_t *text, int len, 96 const text_t *text, int len,
65 int fg, int bg) = 0; 97 int fg, int bg) = 0;
66}; 98};
67 99
68//#define FONT_REF(obj) (obj)->refcnt++ 100#define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0)
69//#define FONT_UNREF(obj) if (!--(obj)->refcnt) delete (obj)
70#define FONT_UNREF(f) delete f
71 101
72struct rxvt_fallback_font; 102struct rxvt_fallback_font;
73 103
74struct rxvt_fontset { 104struct rxvt_fontset {
105 char *fontdesc;
106
75 rxvt_fontset (pR); 107 rxvt_fontset (rxvt_t r);
76 ~rxvt_fontset (); 108 ~rxvt_fontset ();
77 109
78 rxvt_font *new_font (const char *name, codeset cs); 110 rxvt_font *new_font (const char *name, codeset cs);
79 111
80 void populate (const char *desc); 112 bool populate (const char *desc);
81 int find_font (uint32_t unicode); 113 int find_font (uint32_t unicode, bool bold = false);
82 114
115 // font-id's MUST fit into a signed 16 bit integer.
83 rxvt_font *operator [](int id) const 116 rxvt_font *operator [] (int id) const
84 { 117 {
85 return fonts[id]; 118 return fonts[id];
86 } 119 }
87 120
88 rxvt_font *base_font () const 121 rxvt_font *base_font () const
89 { 122 {
90 return fonts[base_id]; 123 return fonts[base_id];
91 } 124 }
92 125
93private: 126private:
94#ifdef EXPLICIT_CONTEXT 127 rxvt_t r;
95 rxvt_t *rxvt_term;
96#endif
97 simplevec<rxvt_font *> fonts; 128 simplevec<rxvt_font *> fonts;
98 const rxvt_fallback_font *fallback; 129 const rxvt_fallback_font *fallback;
99 130
100 int height; 131 rxvt_fontprop base_prop;
101 int base_id; 132 int base_id;
102 133
103 bool realize_font (int i); 134 bool realize_font (int i);
104 void add_fonts (const char *desc); 135 void add_fonts (const char *desc);
105 void clear (); 136 void clear ();

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