1 | /* |
1 | #ifndef DEFAULTFONT_H_ |
2 | * $Id: defaultfont.h,v 1.2 2003/11/24 17:31:27 pcg Exp $ |
2 | #define DEFAULTFONT_H_ |
3 | */ |
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4 | |
3 | |
5 | #ifndef _DEFAULTFONT_H_ |
4 | #include <X11/Xlib.h> |
6 | #define _DEFAULTFONT_H_ |
5 | #if XFT |
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6 | # include <X11/Xft/Xft.h> |
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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 | |
21 | #include "rxvtlib.h" |
22 | #include "rxvtlib.h" |
22 | #include "feature.h" |
23 | #include "feature.h" |
23 | #include "encoding.h" |
24 | #include "encoding.h" |
24 | #include "rxvtvec.h" |
25 | #include "rxvtstl.h" |
25 | |
26 | |
26 | #include "defaultfont.intpro" /* PROTOS for internal routines */ |
27 | struct rxvt_fontprop { |
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28 | enum { |
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29 | medium = 100, bold = 200, |
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30 | roman = 0, italic = 100, |
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31 | }; |
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32 | int width, height; |
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33 | int weight, slant; |
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34 | }; |
27 | |
35 | |
28 | typedef struct rxvt_vars rxvt_t; |
36 | struct rxvt_drawable { |
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37 | rxvt_display *display; |
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38 | Drawable drawable; |
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39 | #if XFT |
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40 | XftDraw *xftdrawable; |
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41 | operator XftDraw *(); |
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42 | #endif |
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43 | |
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44 | rxvt_drawable (rxvt_display *display, Drawable drawable) |
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45 | : display(display), |
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46 | #if XFT |
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47 | xftdrawable(0), |
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48 | #endif |
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49 | drawable(drawable) |
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50 | { } |
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51 | |
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52 | #if XFT |
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53 | ~rxvt_drawable (); |
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54 | #endif |
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55 | |
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56 | operator Drawable() { return drawable; } |
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57 | }; |
29 | |
58 | |
30 | struct rxvt_font { |
59 | struct rxvt_font { |
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60 | struct rxvt_fontset *fs; |
31 | // managed by the fontset |
61 | // managed by the fontset |
32 | #if EXPLICIT_CONTEXT |
62 | rxvt_t r; |
33 | rxvt_t *rxvt_term; |
63 | void set_term (rxvt_t r) { this->r = r; } |
34 | void set_term (pR) { this->rxvt_term = R; } |
64 | |
35 | #else |
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36 | void set_term (pR) { } |
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37 | #endif |
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38 | char *name; |
65 | char *name; |
39 | codeset cs; |
66 | codeset cs; |
40 | bool loaded; |
67 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
41 | |
68 | |
42 | // managed by the font object |
69 | // managed by the font object |
43 | bool prop; // wether this is a proportional font or has other funny characteristics |
70 | bool slow; // wether this is a proportional font or has other funny characteristics |
44 | int ascent, descent, |
71 | int ascent, descent, |
45 | width, height; |
72 | width, height; |
46 | |
73 | |
47 | void set_name (char *name) |
74 | void set_name (char *name) |
48 | { |
75 | { |
49 | if (this->name) free (this->name); // let the compiler optimize |
76 | if (this->name) free (this->name); // let the compiler optimize |
50 | this->name = name; |
77 | this->name = name; |
51 | } |
78 | } |
52 | |
79 | |
53 | rxvt_font () { name = 0; } |
80 | rxvt_font () { name = 0; } |
54 | ~rxvt_font () { free (name); clear (); }; |
81 | ~rxvt_font () { free (name); }; |
55 | |
82 | |
56 | void clear_rect (int x, int y, int w, int h, int color); |
83 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color); |
57 | |
84 | |
58 | virtual void clear () { }; |
85 | virtual void clear () { }; |
59 | |
86 | |
60 | virtual bool load (int maxheight) = 0; |
87 | virtual rxvt_fontprop properties () = 0; |
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88 | |
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89 | virtual bool load (const rxvt_fontprop &prop) = 0; |
61 | virtual bool has_codepoint (uint32_t unicode) = 0; |
90 | virtual bool has_codepoint (uint32_t unicode) = 0; |
62 | |
91 | |
63 | virtual void draw (int x, int y, |
92 | virtual void draw (rxvt_drawable &d, |
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93 | int x, int y, |
64 | const text_t *text, int len, |
94 | const text_t *text, int len, |
65 | int fg, int bg) = 0; |
95 | int fg, int bg) = 0; |
66 | }; |
96 | }; |
67 | |
97 | |
68 | //#define FONT_REF(obj) (obj)->refcnt++ |
98 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
69 | //#define FONT_UNREF(obj) if (!--(obj)->refcnt) delete (obj) |
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70 | #define FONT_UNREF(f) delete f |
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71 | |
99 | |
72 | struct rxvt_fallback_font; |
100 | struct rxvt_fallback_font; |
73 | |
101 | |
74 | struct rxvt_fontset { |
102 | struct rxvt_fontset { |
75 | rxvt_fontset (pR); |
103 | rxvt_fontset (rxvt_t r); |
76 | ~rxvt_fontset (); |
104 | ~rxvt_fontset (); |
77 | |
105 | |
78 | rxvt_font *new_font (const char *name, codeset cs); |
106 | rxvt_font *new_font (const char *name, codeset cs); |
79 | |
107 | |
80 | void populate (const char *desc); |
108 | bool populate (const char *desc); |
81 | int find_font (uint32_t unicode); |
109 | int find_font (uint32_t unicode); |
82 | |
110 | |
83 | rxvt_font *operator [](int id) const |
111 | rxvt_font *operator [] (int id) const |
84 | { |
112 | { |
85 | return fonts[id]; |
113 | return fonts[id]; |
86 | } |
114 | } |
87 | |
115 | |
88 | rxvt_font *base_font () const |
116 | rxvt_font *base_font () const |
89 | { |
117 | { |
90 | return fonts[base_id]; |
118 | return fonts[base_id]; |
91 | } |
119 | } |
92 | |
120 | |
93 | private: |
121 | private: |
94 | #ifdef EXPLICIT_CONTEXT |
122 | rxvt_t r; |
95 | rxvt_t *rxvt_term; |
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96 | #endif |
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97 | simplevec<rxvt_font *> fonts; |
123 | simplevec<rxvt_font *> fonts; |
98 | const rxvt_fallback_font *fallback; |
124 | const rxvt_fallback_font *fallback; |
99 | |
125 | |
100 | int height; |
126 | rxvt_fontprop base_prop; |
101 | int base_id; |
127 | int base_id; |
102 | |
128 | |
103 | bool realize_font (int i); |
129 | bool realize_font (int i); |
104 | void add_fonts (const char *desc); |
130 | void add_fonts (const char *desc); |
105 | void clear (); |
131 | void clear (); |