cheng/libpng
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[devel] Fixed incorrect examples of callback prototypes in the manual.

Browse Source 
"png_ptr ptr" should be "png_structp png_ptr"
This commit is contained in:
Glenn Randers-Pehrson 2011-01-24 08:04:37 -06:00
parent 135d17ce3e
commit 81ce889435
4 changed files with 16 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
ANNOUNCE
View File

@ -97,6 +97,7 @@ Version 1.5.1beta09 [January 24, 2011]
converting RGB to gray. converting RGB to gray.
Version 1.5.1beta10 [January 24, 2011] Version 1.5.1beta10 [January 24, 2011]
Fixed incorrect examples of callback prototypes in the manual.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net: Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
(subscription required; visit (subscription required; visit

1
CHANGES
View File

@ -3213,6 +3213,7 @@ Version 1.5.1beta09 [January 24, 2011]
converting RGB to gray. converting RGB to gray.
Version 1.5.1beta10 [January 24, 2011] Version 1.5.1beta10 [January 24, 2011]
Fixed incorrect examples of callback prototypes in the manual.
In addition the order of the png_get_uint macros with respect to the relevant In addition the order of the png_get_uint macros with respect to the relevant
function definitions has been reversed. This helps the preprocessing of the function definitions has been reversed. This helps the preprocessing of the

14
libpng-manual.txt
View File

@ -455,7 +455,7 @@ Setting up callback code
You can set up a callback function to handle any unknown chunks in the You can set up a callback function to handle any unknown chunks in the
input stream. You must supply the function input stream. You must supply the function
read_chunk_callback(png_ptr ptr, read_chunk_callback(png_structp png_ptr,
png_unknown_chunkp chunk); png_unknown_chunkp chunk);
{ {
/* The unknown chunk structure contains your /* The unknown chunk structure contains your
@ -501,8 +501,8 @@ called after each row has been read, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void read_row_callback(png_ptr ptr, png_uint_32 row, void read_row_callback(png_structp png_ptr,
int pass); png_uint_32 row, int pass);
{ {
/* put your code here */ /* put your code here */
} }
@ -1507,7 +1507,7 @@ with
You must supply the function You must supply the function
void read_transform_fn(png_ptr ptr, row_info_ptr void read_transform_fn(png_structp png_ptr, row_info_ptr
row_info, png_bytep data) row_info, png_bytep data)
See pngtest.c for a working example. Your function will be called See pngtest.c for a working example. Your function will be called
@ -2167,7 +2167,7 @@ called after each row has been written, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void write_row_callback(png_ptr, png_uint_32 row, void write_row_callback(png_structp png_ptr, png_uint_32 row,
int pass); int pass);
{ {
/* put your code here */ /* put your code here */
@ -2772,8 +2772,8 @@ with
You must supply the function You must supply the function
void write_transform_fn(png_ptr ptr, row_info_ptr void write_transform_fn(png_structp png_ptr ptr,
row_info, png_bytep data) row_info_ptr row_info, png_bytep data)
See pngtest.c for a working example. Your function will be called See pngtest.c for a working example. Your function will be called
before any of the other transformations are processed. If supported before any of the other transformations are processed. If supported

14
libpng.3
View File

@ -1374,7 +1374,7 @@ Choices for (int) ancil_action are
You can set up a callback function to handle any unknown chunks in the You can set up a callback function to handle any unknown chunks in the
input stream. You must supply the function input stream. You must supply the function
read_chunk_callback(png_ptr ptr, read_chunk_callback(png_structp png_ptr,
png_unknown_chunkp chunk); png_unknown_chunkp chunk);
{ {
/* The unknown chunk structure contains your /* The unknown chunk structure contains your
@ -1420,8 +1420,8 @@ called after each row has been read, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void read_row_callback(png_ptr ptr, png_uint_32 row, void read_row_callback(png_structp png_ptr,
int pass); png_uint_32 row, int pass);
{ {
/* put your code here */ /* put your code here */
} }
@ -2426,7 +2426,7 @@ with
You must supply the function You must supply the function
void read_transform_fn(png_ptr ptr, row_info_ptr void read_transform_fn(png_structp png_ptr, row_info_ptr
row_info, png_bytep data) row_info, png_bytep data)
See pngtest.c for a working example. Your function will be called See pngtest.c for a working example. Your function will be called
@ -3086,7 +3086,7 @@ called after each row has been written, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void write_row_callback(png_ptr, png_uint_32 row, void write_row_callback(png_structp png_ptr, png_uint_32 row,
int pass); int pass);
{ {
/* put your code here */ /* put your code here */
@ -3691,8 +3691,8 @@ with
You must supply the function You must supply the function
void write_transform_fn(png_ptr ptr, row_info_ptr void write_transform_fn(png_structp png_ptr ptr,
row_info, png_bytep data) row_info_ptr row_info, png_bytep data)
See pngtest.c for a working example. Your function will be called See pngtest.c for a working example. Your function will be called
before any of the other transformations are processed. If supported before any of the other transformations are processed. If supported