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19 | # include <langinfo.h> |
19 | # include <langinfo.h> |
20 | #endif |
20 | #endif |
21 | |
21 | |
22 | #include <inttypes.h> |
22 | #include <inttypes.h> |
23 | |
23 | |
24 | #include "rxvtlib.h" |
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25 | #include "feature.h" |
24 | #include "feature.h" |
26 | #include "encoding.h" |
25 | #include "encoding.h" |
27 | #include "rxvtutil.h" |
26 | #include "rxvtutil.h" |
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27 | #include "rxvttoolkit.h" |
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28 | |
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29 | struct rxvt_term; |
28 | |
30 | |
29 | struct rxvt_fontprop { |
31 | struct rxvt_fontprop { |
30 | enum { |
32 | enum { |
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33 | unset = -1, |
31 | medium = 100, bold = 200, |
34 | medium = 100, bold = 200, |
32 | roman = 0, italic = 100, |
35 | roman = 0, italic = 100, |
33 | }; |
36 | }; |
34 | int width, height; |
37 | int width, height, ascent; |
35 | int weight, slant; |
38 | int weight, slant; |
36 | }; |
39 | }; |
37 | |
40 | |
38 | struct rxvt_drawable { |
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39 | rxvt_display *display; |
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40 | Drawable drawable; |
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41 | #if XFT |
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42 | XftDraw *xftdrawable; |
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43 | operator XftDraw *(); |
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44 | #endif |
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45 | |
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46 | rxvt_drawable (rxvt_display *display, Drawable drawable) |
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47 | : display(display), |
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48 | #if XFT |
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49 | xftdrawable(0), |
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50 | #endif |
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51 | drawable(drawable) |
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52 | { } |
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53 | |
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54 | #if XFT |
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55 | ~rxvt_drawable (); |
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56 | #endif |
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57 | |
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58 | operator Drawable() { return drawable; } |
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59 | }; |
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60 | |
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61 | struct rxvt_font { |
41 | struct rxvt_font { |
62 | struct rxvt_fontset *fs; |
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63 | // managed by the fontset |
42 | // managed by the fontset |
64 | rxvt_t r; |
43 | rxvt_term *term; |
65 | void set_term (rxvt_t r) { this->r = r; } |
44 | void set_term (rxvt_term *term) { this->term = term; } |
66 | |
45 | |
67 | char *name; |
46 | char *name; |
68 | codeset cs; |
47 | codeset cs; |
69 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
48 | bool loaded; // wether we tried loading it before (not wether it's loaded) |
70 | |
49 | |
71 | // managed by the font object |
50 | // managed by the font object |
72 | bool slow; // wether this is a proportional font or has other funny characteristics |
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73 | int ascent, descent, |
51 | int ascent, descent, |
74 | width, height; |
52 | width, height; |
75 | |
53 | |
76 | void set_name (char *name) |
54 | void set_name (char *name); |
77 | { |
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78 | if (this->name) free (this->name); // let the compiler optimize |
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79 | this->name = name; |
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80 | } |
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81 | |
55 | |
82 | rxvt_font () { name = 0; } |
56 | rxvt_font (); |
83 | ~rxvt_font () { free (name); }; |
57 | virtual ~rxvt_font () { free (name); }; |
84 | |
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85 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color); |
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86 | |
58 | |
87 | virtual void clear () { }; |
59 | virtual void clear () { }; |
88 | |
60 | |
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61 | void clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const; |
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62 | |
89 | virtual rxvt_fontprop properties () = 0; |
63 | virtual rxvt_fontprop properties () = 0; |
90 | |
64 | |
91 | virtual bool load (const rxvt_fontprop &prop) = 0; |
65 | virtual bool load (const rxvt_fontprop &morph, bool force_prop) = 0; |
92 | virtual bool has_codepoint (uint32_t unicode) = 0; |
66 | virtual bool has_char (uint32_t unicode, const rxvt_fontprop *prop, bool &careful) const = 0; |
93 | |
67 | |
94 | virtual void draw (rxvt_drawable &d, |
68 | virtual void draw (rxvt_drawable &d, |
95 | int x, int y, |
69 | int x, int y, |
96 | const text_t *text, int len, |
70 | const text_t *text, int len, |
97 | int fg, int bg) = 0; |
71 | int fg, int bg) = 0; |
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102 | struct rxvt_fallback_font; |
76 | struct rxvt_fallback_font; |
103 | |
77 | |
104 | struct rxvt_fontset { |
78 | struct rxvt_fontset { |
105 | char *fontdesc; |
79 | char *fontdesc; |
106 | |
80 | |
107 | rxvt_fontset (rxvt_t r); |
81 | rxvt_fontset (rxvt_term *term); |
108 | ~rxvt_fontset (); |
82 | ~rxvt_fontset (); |
109 | |
83 | |
110 | rxvt_font *new_font (const char *name, codeset cs); |
84 | bool populate (const char *desc); |
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85 | void set_prop (const rxvt_fontprop &prop, bool force_prop) { this->prop = prop; this->force_prop = force_prop; } |
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86 | int find_font (uint32_t unicode); |
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87 | int find_font (const char *name) const; |
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88 | bool realize_font (int i); |
111 | |
89 | |
112 | bool populate (const char *desc); |
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113 | int find_font (uint32_t unicode, bool bold = false); |
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114 | int find_font (const char *name) const; |
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115 | |
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116 | // font-id's MUST fit into a signed 16 bit integer. |
90 | // font-id's MUST fit into a signed 16 bit integer, and within 0..255 |
117 | rxvt_font *operator [] (int id) const |
91 | rxvt_font *operator [] (int id) const |
118 | { |
92 | { |
119 | return fonts[id]; |
93 | return fonts[id & 0x7f]; |
120 | } |
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121 | |
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122 | rxvt_font *base_font () const |
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123 | { |
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124 | return fonts[base_id]; |
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125 | } |
94 | } |
126 | |
95 | |
127 | private: |
96 | private: |
128 | rxvt_t r; |
97 | rxvt_term *term; |
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98 | rxvt_fontprop prop; |
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99 | bool force_prop; |
129 | simplevec<rxvt_font *> fonts; |
100 | simplevec<rxvt_font *> fonts; |
130 | const rxvt_fallback_font *fallback; |
101 | const rxvt_fallback_font *fallback; |
131 | |
102 | |
132 | rxvt_fontprop base_prop; |
103 | typedef unsigned char pagemap[256]; |
133 | int base_id; |
104 | vector<pagemap *> fmap; |
134 | |
105 | |
135 | bool realize_font (int i); |
106 | void clear (); |
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107 | rxvt_font *new_font (const char *name, codeset cs); |
136 | void add_fonts (const char *desc); |
108 | void add_fonts (const char *desc); |
137 | void clear (); |
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138 | }; |
109 | }; |
139 | |
110 | |
140 | #endif /* _DEFAULTFONT_H_ */ |
111 | #endif /* _DEFAULTFONT_H_ */ |
141 | |
112 | |