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1 | /* | |
2 | * $RCSId: $ | |
3 | * | |
4 | * Copyright © 2000 Keith Packard | |
5 | * | |
6 | * Permission to use, copy, modify, distribute, and sell this software and its | |
7 | * documentation for any purpose is hereby granted without fee, provided that | |
8 | * the above copyright notice appear in all copies and that both that | |
9 | * copyright notice and this permission notice appear in supporting | |
10 | * documentation, and that the name of Keith Packard not be used in | |
11 | * advertising or publicity pertaining to distribution of the software without | |
12 | * specific, written prior permission. Keith Packard makes no | |
13 | * representations about the suitability of this software for any purpose. It | |
14 | * is provided "as is" without express or implied warranty. | |
15 | * | |
16 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
17 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
18 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
19 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
20 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
21 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
22 | * PERFORMANCE OF THIS SOFTWARE. | |
23 | */ | |
24 | ||
25 | #include "fcint.h" | |
26 | #include <stdlib.h> | |
27 | ||
28 | FcFontSet * | |
29 | FcFontSetCreate (void) | |
30 | { | |
31 | FcFontSet *s; | |
32 | ||
33 | s = (FcFontSet *) malloc (sizeof (FcFontSet)); | |
34 | if (!s) | |
35 | return 0; | |
36 | FcMemAlloc (FC_MEM_FONTSET, sizeof (FcFontSet)); | |
37 | s->nfont = 0; | |
38 | s->sfont = 0; | |
39 | s->fonts = 0; | |
40 | return s; | |
41 | } | |
42 | ||
43 | void | |
44 | FcFontSetDestroy (FcFontSet *s) | |
45 | { | |
46 | int i; | |
47 | ||
48 | for (i = 0; i < s->nfont; i++) | |
49 | FcPatternDestroy (s->fonts[i]); | |
50 | if (s->fonts) | |
51 | { | |
52 | FcMemFree (FC_MEM_FONTPTR, s->sfont * sizeof (FcPattern *)); | |
53 | free (s->fonts); | |
54 | } | |
55 | FcMemFree (FC_MEM_FONTSET, sizeof (FcFontSet)); | |
56 | free (s); | |
57 | } | |
58 | ||
59 | FcBool | |
60 | FcFontSetAdd (FcFontSet *s, FcPattern *font) | |
61 | { | |
62 | FcPattern **f; | |
63 | int sfont; | |
64 | ||
65 | if (s->nfont == s->sfont) | |
66 | { | |
67 | sfont = s->sfont + 32; | |
68 | if (s->fonts) | |
69 | f = (FcPattern **) realloc (s->fonts, sfont * sizeof (FcPattern *)); | |
70 | else | |
71 | f = (FcPattern **) malloc (sfont * sizeof (FcPattern *)); | |
72 | if (!f) | |
73 | return FcFalse; | |
74 | if (s->sfont) | |
75 | FcMemFree (FC_MEM_FONTPTR, s->sfont * sizeof (FcPattern *)); | |
76 | FcMemAlloc (FC_MEM_FONTPTR, sfont * sizeof (FcPattern *)); | |
77 | s->sfont = sfont; | |
78 | s->fonts = f; | |
79 | } | |
80 | s->fonts[s->nfont++] = font; | |
81 | return FcTrue; | |
82 | } | |
83 | ||
84 | FcBool | |
85 | FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s) | |
86 | { | |
87 | int i; | |
88 | ||
89 | if (!FcSerializeAlloc (serialize, s, sizeof (FcFontSet))) | |
90 | return FcFalse; | |
91 | if (!FcSerializeAlloc (serialize, s->fonts, s->nfont * sizeof (FcPattern *))) | |
92 | return FcFalse; | |
93 | for (i = 0; i < s->nfont; i++) | |
94 | { | |
95 | if (!FcPatternSerializeAlloc (serialize, s->fonts[i])) | |
96 | return FcFalse; | |
97 | } | |
98 | return FcTrue; | |
99 | } | |
100 | ||
101 | FcFontSet * | |
102 | FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s) | |
103 | { | |
104 | int i; | |
105 | FcFontSet *s_serialize; | |
106 | FcPattern **fonts_serialize; | |
107 | FcPattern *p_serialize; | |
108 | ||
109 | s_serialize = FcSerializePtr (serialize, s); | |
110 | if (!s_serialize) | |
111 | return NULL; | |
112 | *s_serialize = *s; | |
113 | s_serialize->sfont = s_serialize->nfont; | |
114 | ||
115 | fonts_serialize = FcSerializePtr (serialize, s->fonts); | |
116 | if (!fonts_serialize) | |
117 | return NULL; | |
118 | s_serialize->fonts = FcPtrToEncodedOffset (s_serialize, | |
119 | fonts_serialize, FcPattern *); | |
120 | ||
121 | for (i = 0; i < s->nfont; i++) | |
122 | { | |
123 | p_serialize = FcPatternSerialize (serialize, s->fonts[i]); | |
124 | if (!p_serialize) | |
125 | return NULL; | |
126 | fonts_serialize[i] = FcPtrToEncodedOffset (s_serialize, | |
127 | p_serialize, | |
128 | FcPattern); | |
129 | } | |
130 | ||
131 | return s_serialize; | |
132 | } | |
133 | #define __fcfs__ | |
134 | #include "fcaliastail.h" | |
135 | #undef __fcfs__ |