diff --git a/png.h b/png.h index 8c12da2b9..c6f3431a6 100644 --- a/png.h +++ b/png.h @@ -732,7 +732,7 @@ defined(PNG_READ_BACKGROUND_SUPPORTED) png_bytep trans_alpha PNG_DEPSTRUCT; /* alpha values for paletted image */ png_color_16 trans_color PNG_DEPSTRUCT; /* transparent color for - non-palette image */ + non-palette image */ #endif #if defined(PNG_bKGD_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) @@ -1122,9 +1122,9 @@ struct png_struct_def png_voidp user_transform_ptr PNG_DEPSTRUCT; /* user supplied struct for user transform */ png_byte user_transform_depth PNG_DEPSTRUCT; /* bit depth of user - transformed pixels */ + transformed pixels */ png_byte user_transform_channels PNG_DEPSTRUCT; /* channels in user - transformed pixels */ + transformed pixels */ #endif #endif @@ -1169,7 +1169,7 @@ struct png_struct_def png_bytep avg_row PNG_DEPSTRUCT; /* buffer to save "avg" row when filtering */ png_bytep paeth_row PNG_DEPSTRUCT; /* buffer to save "Paeth" row - when filtering */ + when filtering */ png_row_info row_info PNG_DEPSTRUCT; /* used for transformation routines */ @@ -1185,10 +1185,10 @@ struct png_struct_def (always 0) */ png_byte filter PNG_DEPSTRUCT; /* file filter type (always 0) */ png_byte interlaced PNG_DEPSTRUCT; /* PNG_INTERLACE_NONE, - PNG_INTERLACE_ADAM7 */ + PNG_INTERLACE_ADAM7 */ png_byte pass PNG_DEPSTRUCT; /* current interlace pass (0 - 6) */ png_byte do_filter PNG_DEPSTRUCT; /* row filter flags (see - PNG_FILTER_ below ) */ + PNG_FILTER_ below ) */ png_byte color_type PNG_DEPSTRUCT; /* color type of file */ png_byte bit_depth PNG_DEPSTRUCT; /* bit depth of file */ png_byte usr_bit_depth PNG_DEPSTRUCT; /* bit depth of users row */ @@ -1196,7 +1196,7 @@ struct png_struct_def png_byte channels PNG_DEPSTRUCT; /* number of channels in file */ png_byte usr_channels PNG_DEPSTRUCT; /* channels at start of write */ png_byte sig_bytes PNG_DEPSTRUCT; /* magic bytes read/written from - start of file */ + start of file */ #if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) png_uint_16 filler PNG_DEPSTRUCT; /* filler bytes for pixel @@ -1241,9 +1241,9 @@ struct png_struct_def png_bytep gamma_from_1 PNG_DEPSTRUCT; /* converts from 1.0 to screen */ png_bytep gamma_to_1 PNG_DEPSTRUCT; /* converts from file to 1.0 */ png_uint_16pp gamma_16_table PNG_DEPSTRUCT; /* gamma table for 16-bit - depth files */ + depth files */ png_uint_16pp gamma_16_from_1 PNG_DEPSTRUCT; /* converts from 1.0 to - screen */ + screen */ png_uint_16pp gamma_16_to_1 PNG_DEPSTRUCT; /* converts from file to 1.0 */ #endif @@ -1260,56 +1260,56 @@ struct png_struct_def #if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) \ || defined(PNG_READ_EXPAND_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) png_bytep trans_alpha PNG_DEPSTRUCT; /* alpha values for - paletted files */ + paletted files */ png_color_16 trans_color PNG_DEPSTRUCT; /* transparent color for non-paletted files */ #endif png_read_status_ptr read_row_fn PNG_DEPSTRUCT; /* called after each - row is decoded */ + row is decoded */ png_write_status_ptr write_row_fn PNG_DEPSTRUCT; /* called after each - row is encoded */ + row is encoded */ #ifdef PNG_PROGRESSIVE_READ_SUPPORTED png_progressive_info_ptr info_fn PNG_DEPSTRUCT; /* called after header - data fully read */ + data fully read */ png_progressive_row_ptr row_fn PNG_DEPSTRUCT; /* called after each - prog. row is decoded */ + prog. row is decoded */ png_progressive_end_ptr end_fn PNG_DEPSTRUCT; /* called after image - is complete */ + is complete */ png_bytep save_buffer_ptr PNG_DEPSTRUCT; /* current location in - save_buffer */ + save_buffer */ png_bytep save_buffer PNG_DEPSTRUCT; /* buffer for previously - read data */ + read data */ png_bytep current_buffer_ptr PNG_DEPSTRUCT; /* current location in - current_buffer */ + current_buffer */ png_bytep current_buffer PNG_DEPSTRUCT; /* buffer for recently - used data */ + used data */ png_uint_32 push_length PNG_DEPSTRUCT; /* size of current input - chunk */ + chunk */ png_uint_32 skip_length PNG_DEPSTRUCT; /* bytes to skip in - input data */ + input data */ png_size_t save_buffer_size PNG_DEPSTRUCT; /* amount of data now - in save_buffer */ + in save_buffer */ png_size_t save_buffer_max PNG_DEPSTRUCT; /* total size of - save_buffer */ + save_buffer */ png_size_t buffer_size PNG_DEPSTRUCT; /* total amount of - available input data */ + available input data */ png_size_t current_buffer_size PNG_DEPSTRUCT; /* amount of data now - in current_buffer */ + in current_buffer */ int process_mode PNG_DEPSTRUCT; /* what push library - is currently doing */ + is currently doing */ int cur_palette PNG_DEPSTRUCT; /* current push library - palette index */ + palette index */ # ifdef PNG_TEXT_SUPPORTED png_size_t current_text_size PNG_DEPSTRUCT; /* current size of - text input data */ + text input data */ png_size_t current_text_left PNG_DEPSTRUCT; /* how much text left - to read in input */ + to read in input */ png_charp current_text PNG_DEPSTRUCT; /* current text chunk - buffer */ + buffer */ png_charp current_text_ptr PNG_DEPSTRUCT; /* current location - in current_text */ + in current_text */ # endif /* PNG_PROGRESSIVE_READ_SUPPORTED && PNG_TEXT_SUPPORTED */ #endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ @@ -1431,7 +1431,7 @@ struct png_struct_def png_uint_32 user_width_max PNG_DEPSTRUCT; png_uint_32 user_height_max PNG_DEPSTRUCT; /* Added in libpng-1.4.0: Total number of sPLT, text, and unknown - * chunks that can be stored (0x7fffffff means unlimited). + * chunks that can be stored (0 means unlimited). */ png_uint_32 user_chunk_cache_max PNG_DEPSTRUCT; #endif @@ -1457,7 +1457,7 @@ struct png_struct_def /* Added in libpng-1.4.1 */ #ifdef PNG_SET_USER_LIMITS_SUPPORTED /* Total memory that a zTXt, sPLT, iTXt, iCCP, or unknown chunk - * can occupy when decompressed. + * can occupy when decompressed. 0 means unlimited. */ png_uint_32 user_chunk_malloc_max PNG_DEPSTRUCT; #endif