+26831
-25930
lines changed Original file line number Diff line number Diff line change
@@ -19,7 +19,7 @@
19 19
and tar files are included.
20 20
*/
21 21 22 -
typedef struct fz_archive_s fz_archive;
22 +
typedef struct fz_archive fz_archive;
23 23 24 24
/*
25 25
Open a zip or tar archive
@@ -201,7 +201,7 @@ fz_archive *fz_open_zip_archive_with_stream(fz_context *ctx, fz_stream *file);
201 201
implementation.
202 202
*/
203 203 204 -
typedef struct fz_zip_writer_s fz_zip_writer;
204 +
typedef struct fz_zip_writer fz_zip_writer;
205 205 206 206
/*
207 207
Create a new zip writer that writes to a given file.
@@ -243,7 +243,7 @@ void fz_drop_zip_writer(fz_context *ctx, fz_zip_writer *zip);
243 243
Implementation details: Subject to change.
244 244
*/
245 245 246 -
struct fz_archive_s
246 +
struct fz_archive
247 247
{
248 248
fz_stream *file;
249 249
const char *format;
@@ -8,7 +8,7 @@
8 8
/*
9 9
fz_band_writer
10 10
*/
11 -
typedef struct fz_band_writer_s fz_band_writer;
11 +
typedef struct fz_band_writer fz_band_writer;
12 12 13 13
/*
14 14
Cause a band writer to write the header for
@@ -44,6 +44,12 @@ void fz_write_header(fz_context *ctx, fz_band_writer *writer, int w, int h, int
44 44
*/
45 45
void fz_write_band(fz_context *ctx, fz_band_writer *writer, int stride, int band_height, const unsigned char *samples);
46 46 47 +
/*
48 +
Drop the reference to the band writer, causing it to be
49 +
destroyed.
50 + 51 +
Never throws an exception.
52 +
*/
47 53
void fz_drop_band_writer(fz_context *ctx, fz_band_writer *writer);
48 54 49 55
/* Implementation details: subject to change. */
@@ -53,7 +59,7 @@ typedef void (fz_write_band_fn)(fz_context *ctx, fz_band_writer *writer, int str
53 59
typedef void (fz_write_trailer_fn)(fz_context *ctx, fz_band_writer *writer);
54 60
typedef void (fz_drop_band_writer_fn)(fz_context *ctx, fz_band_writer *writer);
55 61 56 -
struct fz_band_writer_s
62 +
struct fz_band_writer
57 63
{
58 64
fz_drop_band_writer_fn *drop;
59 65
fz_write_header_fn *header;
@@ -22,15 +22,17 @@
22 22 23 23
#include "mupdf/fitz/system.h"
24 24 25 -
typedef enum fz_bidi_direction_e
25 +
/* Implementation details: subject to change. */
26 + 27 +
typedef enum
26 28
{
27 29
FZ_BIDI_LTR = 0,
28 30
FZ_BIDI_RTL = 1,
29 31
FZ_BIDI_NEUTRAL = 2
30 32
}
31 33
fz_bidi_direction;
32 34 33 -
typedef enum fz_bidi_flags_e
35 +
typedef enum
34 36
{
35 37
FZ_BIDI_CLASSIFY_WHITE_SPACE = 1,
36 38
FZ_BIDI_REPLACE_TAB = 2
@@ -9,10 +9,33 @@
9 9
Bitmaps have 1 bit per component. Only used for creating
10 10
halftoned versions of contone buffers, and saving out. Samples
11 11
are stored msb first, akin to pbms.
12 + 13 +
The internals of this struct are considered implementation
14 +
details and subject to change. Where possible, accessor
15 +
functions should be used in preference.
12 16
*/
13 -
typedef struct fz_bitmap_s fz_bitmap;
17 +
typedef struct
18 +
{
19 +
int refs;
20 +
int w, h, stride, n;
21 +
int xres, yres;
22 +
unsigned char *samples;
23 +
} fz_bitmap;
24 + 25 +
/*
26 +
Take an additional reference to the bitmap. The same pointer
27 +
is returned.
14 28 29 +
Never throws exceptions.
30 +
*/
15 31
fz_bitmap *fz_keep_bitmap(fz_context *ctx, fz_bitmap *bit);
32 + 33 +
/*
34 +
Drop a reference to the bitmap. When the reference count reaches
35 +
zero, the bitmap will be destroyed.
36 + 37 +
Never throws exceptions.
38 +
*/
16 39
void fz_drop_bitmap(fz_context *ctx, fz_bitmap *bit);
17 40 18 41
/*
@@ -22,7 +45,7 @@ void fz_drop_bitmap(fz_context *ctx, fz_bitmap *bit);
22 45
for operating on 1 component plus alpha pixmaps (where the alpha
23 46
is ignored). This is signified by a fz_halftone pointer to NULL.
24 47
*/
25 -
typedef struct fz_halftone_s fz_halftone;
48 +
typedef struct fz_halftone fz_halftone;
26 49 27 50
/*
28 51
Make a bitmap from a pixmap and a halftone.
@@ -85,6 +108,11 @@ fz_bitmap *fz_new_bitmap(fz_context *ctx, int w, int h, int n, int xres, int yre
85 108
*/
86 109
void fz_bitmap_details(fz_bitmap *bitmap, int *w, int *h, int *n, int *stride);
87 110 111 +
/*
112 +
Set the entire bitmap to 0.
113 + 114 +
Never throws exceptions.
115 +
*/
88 116
void fz_clear_bitmap(fz_context *ctx, fz_bitmap *bit);
89 117 90 118
/*
@@ -99,17 +127,20 @@ void fz_clear_bitmap(fz_context *ctx, fz_bitmap *bit);
99 127
*/
100 128
fz_halftone *fz_default_halftone(fz_context *ctx, int num_comps);
101 129 130 +
/*
131 +
Take an additional reference to the halftone. The same pointer
132 +
is returned.
133 + 134 +
Never throws exceptions.
135 +
*/
102 136
fz_halftone *fz_keep_halftone(fz_context *ctx, fz_halftone *half);
103 -
void fz_drop_halftone(fz_context *ctx, fz_halftone *ht);
104 137 105 -
/* Implementation details: subject to change. */
138 +
/*
139 +
Drop a reference to the halftone. When the reference count
140 +
reaches zero, the halftone is destroyed.
106 141 107 -
struct fz_bitmap_s
108 -
{
109 -
int refs;
110 -
int w, h, stride, n;
111 -
int xres, yres;
112 -
unsigned char *samples;
113 -
};
142 +
Never throws exceptions.
143 +
*/
144 +
void fz_drop_halftone(fz_context *ctx, fz_halftone *ht);
114 145 115 146
#endif
Original file line number Diff line number Diff line change
@@ -10,10 +10,34 @@
10 10 11 11
Buffers have a capacity (the number of bytes storage immediately
12 12
available) and a current size.
13 + 14 +
The contents of the structure are considered implementation
15 +
details and are subject to change. Users should use the accessor
16 +
functions in preference.
13 17
*/
14 -
typedef struct fz_buffer_s fz_buffer;
18 +
typedef struct
19 +
{
20 +
int refs;
21 +
unsigned char *data;
22 +
size_t cap, len;
23 +
int unused_bits;
24 +
int shared;
25 +
} fz_buffer;
26 + 27 +
/*
28 +
Take an additional reference to the buffer. The same pointer
29 +
is returned.
15 30 31 +
Never throws exceptions.
32 +
*/
16 33
fz_buffer *fz_keep_buffer(fz_context *ctx, fz_buffer *buf);
34 + 35 +
/*
36 +
Drop a reference to the buffer. When the reference count reaches
37 +
zero, the buffer is destroyed.
38 + 39 +
Never throws exceptions.
40 +
*/
17 41
void fz_drop_buffer(fz_context *ctx, fz_buffer *buf);
18 42 19 43
/*
@@ -84,8 +108,20 @@ void fz_grow_buffer(fz_context *ctx, fz_buffer *buf);
84 108
*/
85 109
void fz_trim_buffer(fz_context *ctx, fz_buffer *buf);
86 110 111 +
/*
112 +
Empties the buffer. Storage is not freed, but is held ready
113 +
to be reused as the buffer is refilled.
114 + 115 +
Never throws exceptions.
116 +
*/
87 117
void fz_clear_buffer(fz_context *ctx, fz_buffer *buf);
88 118 119 +
/*
120 +
Append the contents of the source buffer onto the end of the
121 +
destination buffer, extending automatically as required.
122 + 123 +
Ownership of buffers does not change.
124 +
*/
89 125
void fz_append_buffer(fz_context *ctx, fz_buffer *destination, fz_buffer *source);
90 126 91 127
/*
@@ -140,10 +176,16 @@ void fz_append_vprintf(fz_context *ctx, fz_buffer *buffer, const char *fmt, va_l
140 176
*/
141 177
void fz_terminate_buffer(fz_context *ctx, fz_buffer *buf);
142 178 179 +
/*
180 +
Create an MD5 digest from buffer contents.
181 + 182 +
Never throws exceptions.
183 +
*/
143 184
void fz_md5_buffer(fz_context *ctx, fz_buffer *buffer, unsigned char digest[16]);
144 185 145 186
/*
146 187
Take ownership of buffer contents.
188 + 147 189
Performs the same task as fz_buffer_storage, but ownership of
148 190
the data buffer returns with this call. The buffer is left
149 191
empty.
@@ -157,15 +199,4 @@ void fz_md5_buffer(fz_context *ctx, fz_buffer *buffer, unsigned char digest[16])
157 199
*/
158 200
size_t fz_buffer_extract(fz_context *ctx, fz_buffer *buf, unsigned char **data);
159 201 160 -
/* Implementation details: subject to change. */
161 - 162 -
struct fz_buffer_s
163 -
{
164 -
int refs;
165 -
unsigned char *data;
166 -
size_t cap, len;
167 -
int unused_bits;
168 -
int shared;
169 -
};
170 - 171 202
#endif
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