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[libpng16] Updated declaration of png_get_sCAL_fixed().

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This commit is contained in:
Glenn Randers-Pehrson 2011-12-22 07:31:13 -06:00
parent 1d7f56ab64
commit ad41b8838a
1 changed files with 11 additions and 10 deletions
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21
pngget.c
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@ -326,7 +326,7 @@ png_get_y_pixels_per_inch(png_const_structp png_ptr, png_const_infop info_ptr)
#ifdef PNG_FIXED_POINT_SUPPORTED
static png_fixed_point
png_fixed_inches_from_microns(png_structp png_ptr, png_int_32 microns)
png_fixed_inches_from_microns(png_const_structp png_ptr, png_int_32 microns)
{
/* Convert from metres * 1,000,000 to inches * 100,000, meters to
* inches is simply *(100/2.54), so we want *(10/2.54) == 500/127.
@ -337,7 +337,7 @@ png_fixed_inches_from_microns(png_structp png_ptr, png_int_32 microns)
}
png_fixed_point PNGAPI
png_get_x_offset_inches_fixed(png_structp png_ptr,
png_get_x_offset_inches_fixed(png_const_structp png_ptr,
png_const_infop info_ptr)
{
return png_fixed_inches_from_microns(png_ptr,
@ -347,7 +347,7 @@ png_get_x_offset_inches_fixed(png_structp png_ptr,
#ifdef PNG_FIXED_POINT_SUPPORTED
png_fixed_point PNGAPI
png_get_y_offset_inches_fixed(png_structp png_ptr,
png_get_y_offset_inches_fixed(png_const_structp png_ptr,
png_const_infop info_ptr)
{
return png_fixed_inches_from_microns(png_ptr,
@ -464,7 +464,7 @@ png_get_bKGD(png_const_structp png_ptr, png_infop info_ptr,
* cHRM chunk in 1.5.4
*/
png_uint_32 PNGFAPI
png_get_cHRM_XYZ_fixed(png_structp png_ptr, png_const_infop info_ptr,
png_get_cHRM_XYZ_fixed(png_const_structp png_ptr, png_const_infop info_ptr,
png_fixed_point *int_red_X, png_fixed_point *int_red_Y,
png_fixed_point *int_red_Z, png_fixed_point *int_green_X,
png_fixed_point *int_green_Y, png_fixed_point *int_green_Z,
@ -551,7 +551,7 @@ png_get_cHRM(png_const_structp png_ptr, png_const_infop info_ptr,
}
png_uint_32 PNGAPI
png_get_cHRM_XYZ(png_structp png_ptr, png_const_infop info_ptr,
png_get_cHRM_XYZ(png_const_structp png_ptr, png_const_infop info_ptr,
double *red_X, double *red_Y, double *red_Z, double *green_X,
double *green_Y, double *green_Z, double *blue_X, double *blue_Y,
double *blue_Z)
@ -733,11 +733,10 @@ png_get_hIST(png_const_structp png_ptr, png_const_infop info_ptr,
#endif
png_uint_32 PNGAPI
png_get_IHDR(png_structp png_ptr, png_infop info_ptr,
png_get_IHDR(png_const_structp png_ptr, png_infop info_ptr,
png_uint_32 *width, png_uint_32 *height, int *bit_depth,
int *color_type, int *interlace_type, int *compression_type,
int *filter_type)
{
png_debug1(1, "in %s retrieval function", "IHDR");
@ -764,7 +763,7 @@ png_get_IHDR(png_structp png_ptr, png_infop info_ptr,
* application has ignored our advice not to mess with the members
* of info_ptr directly.
*/
png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height,
png_check_IHDR(png_ptr, info_ptr->width, info_ptr->height,
info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type,
info_ptr->compression_type, info_ptr->filter_type);
@ -821,7 +820,7 @@ png_get_pCAL(png_const_structp png_ptr, png_const_infop info_ptr,
# ifdef PNG_FIXED_POINT_SUPPORTED
# ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED
png_uint_32 PNGAPI
png_get_sCAL_fixed(png_structp png_ptr, png_const_infop info_ptr,
png_get_sCAL_fixed(png_const_structp png_ptr, png_const_infop info_ptr,
int *unit, png_fixed_point *width, png_fixed_point *height)
{
if (png_ptr != NULL && info_ptr != NULL &&
@ -1102,7 +1101,7 @@ png_get_chunk_malloc_max (png_const_structp png_ptr)
/* These functions were added to libpng 1.4.0 */
#ifdef PNG_IO_STATE_SUPPORTED
png_uint_32 PNGAPI
png_get_io_state (png_structp png_ptr)
png_get_io_state (png_const_structp png_ptr)
{
return png_ptr->io_state;
}
@ -1113,12 +1112,14 @@ png_get_io_chunk_type (png_const_structp png_ptr)
return png_ptr->chunk_name;
}
#if PNG_LIBPNG_VER < 10600
png_const_bytep PNGAPI
png_get_io_chunk_name (png_structp png_ptr)
{
PNG_CSTRING_FROM_CHUNK(png_ptr->io_chunk_string, png_ptr->chunk_name);
return png_ptr->io_chunk_string;
}
#endif
#endif /* ?PNG_IO_STATE_SUPPORTED */
#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */