| 1 | /* |
1 | #ifndef DEFAULTFONT_H_ |
| 2 | * $Id: defaultfont.h,v 1.3 2003/11/25 09:29:11 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 |
| … | |
… | |
| 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 | typedef struct rxvt_vars rxvt_t; |
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 | }; |
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35 | |
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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 | }; |
| 27 | |
58 | |
| 28 | struct rxvt_font { |
59 | struct rxvt_font { |
| 29 | // managed by the fontset |
60 | // managed by the fontset |
| 30 | #if EXPLICIT_CONTEXT |
61 | rxvt_t r; |
| 31 | rxvt_t *rxvt_term; |
62 | void set_term (rxvt_t r) { this->r = r; } |
| 32 | void set_term (pR) { this->rxvt_term = R; } |
63 | |
| 33 | #else |
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| 34 | void set_term (pR) { } |
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| 35 | #endif |
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| 36 | char *name; |
64 | char *name; |
| 37 | codeset cs; |
65 | codeset cs; |
| 38 | bool loaded; |
66 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
| 39 | |
67 | |
| 40 | // managed by the font object |
68 | // managed by the font object |
| 41 | bool prop; // wether this is a proportional font or has other funny characteristics |
69 | bool slow; // wether this is a proportional font or has other funny characteristics |
| 42 | int ascent, descent, |
70 | int ascent, descent, |
| 43 | width, height; |
71 | width, height; |
| 44 | |
72 | |
| 45 | void set_name (char *name) |
73 | void set_name (char *name) |
| 46 | { |
74 | { |
| 47 | if (this->name) free (this->name); // let the compiler optimize |
75 | if (this->name) free (this->name); // let the compiler optimize |
| 48 | this->name = name; |
76 | this->name = name; |
| 49 | } |
77 | } |
| 50 | |
78 | |
| 51 | rxvt_font () { name = 0; } |
79 | rxvt_font () { name = 0; } |
| 52 | ~rxvt_font () { free (name); clear (); }; |
80 | ~rxvt_font () { free (name); }; |
| 53 | |
81 | |
| 54 | void clear_rect (int x, int y, int w, int h, int color); |
82 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color); |
| 55 | |
83 | |
| 56 | virtual void clear () { }; |
84 | virtual void clear () { }; |
| 57 | |
85 | |
| 58 | virtual bool load (int maxheight) = 0; |
86 | virtual rxvt_fontprop properties () = 0; |
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87 | |
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88 | virtual bool load (const rxvt_fontprop &prop) = 0; |
| 59 | virtual bool has_codepoint (uint32_t unicode) = 0; |
89 | virtual bool has_codepoint (uint32_t unicode) = 0; |
| 60 | |
90 | |
| 61 | virtual void draw (int x, int y, |
91 | virtual void draw (rxvt_drawable &d, |
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92 | int x, int y, |
| 62 | const text_t *text, int len, |
93 | const text_t *text, int len, |
| 63 | int fg, int bg) = 0; |
94 | int fg, int bg) = 0; |
| 64 | }; |
95 | }; |
| 65 | |
96 | |
| 66 | //#define FONT_REF(obj) (obj)->refcnt++ |
97 | #define FONT_UNREF(f) do { (f)->clear (); delete (f); } while (0) |
| 67 | //#define FONT_UNREF(obj) if (!--(obj)->refcnt) delete (obj) |
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| 68 | #define FONT_UNREF(f) delete f |
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| 69 | |
98 | |
| 70 | struct rxvt_fallback_font; |
99 | struct rxvt_fallback_font; |
| 71 | |
100 | |
| 72 | struct rxvt_fontset { |
101 | struct rxvt_fontset { |
| 73 | rxvt_fontset (pR); |
102 | rxvt_fontset (rxvt_t r); |
| 74 | ~rxvt_fontset (); |
103 | ~rxvt_fontset (); |
| 75 | |
104 | |
| 76 | rxvt_font *new_font (const char *name, codeset cs); |
105 | rxvt_font *new_font (const char *name, codeset cs); |
| 77 | |
106 | |
| 78 | void populate (const char *desc); |
107 | bool populate (const char *desc); |
| 79 | int find_font (uint32_t unicode); |
108 | int find_font (uint32_t unicode); |
| 80 | |
109 | |
| 81 | rxvt_font *operator [](int id) const |
110 | rxvt_font *operator [] (int id) const |
| 82 | { |
111 | { |
| 83 | return fonts[id]; |
112 | return fonts[id]; |
| 84 | } |
113 | } |
| 85 | |
114 | |
| 86 | rxvt_font *base_font () const |
115 | rxvt_font *base_font () const |
| 87 | { |
116 | { |
| 88 | return fonts[base_id]; |
117 | return fonts[base_id]; |
| 89 | } |
118 | } |
| 90 | |
119 | |
| 91 | private: |
120 | private: |
| 92 | #ifdef EXPLICIT_CONTEXT |
121 | rxvt_t r; |
| 93 | rxvt_t *rxvt_term; |
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| 94 | #endif |
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| 95 | simplevec<rxvt_font *> fonts; |
122 | simplevec<rxvt_font *> fonts; |
| 96 | const rxvt_fallback_font *fallback; |
123 | const rxvt_fallback_font *fallback; |
| 97 | |
124 | |
| 98 | int height; |
125 | rxvt_fontprop base_prop; |
| 99 | int base_id; |
126 | int base_id; |
| 100 | |
127 | |
| 101 | bool realize_font (int i); |
128 | bool realize_font (int i); |
| 102 | void add_fonts (const char *desc); |
129 | void add_fonts (const char *desc); |
| 103 | void clear (); |
130 | void clear (); |
