#include "zlib.h"
#include "pngconf.h"

Include dependency graph for png.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	png_color_struct
struct	png_color_16_struct
struct	png_color_8_struct
struct	png_sPLT_entry_struct
struct	png_sPLT_struct
struct	png_text_struct
struct	png_time_struct
struct	png_unknown_chunk_t
struct	png_info_struct
struct	png_row_info_struct
struct	png_struct_def
Defines
#define	PNG_LIBPNG_VER_STRING "1.2.40"
#define	PNG_HEADER_VERSION_STRING " libpng version 1.2.40 - September 10, 2009\n"
#define	PNG_LIBPNG_VER_SONUM 0
#define	PNG_LIBPNG_VER_DLLNUM 13
#define	PNG_LIBPNG_VER_MAJOR 1
#define	PNG_LIBPNG_VER_MINOR 2
#define	PNG_LIBPNG_VER_RELEASE 40
#define	PNG_LIBPNG_VER_BUILD 0
#define	PNG_LIBPNG_BUILD_ALPHA 1
#define	PNG_LIBPNG_BUILD_BETA 2
#define	PNG_LIBPNG_BUILD_RC 3
#define	PNG_LIBPNG_BUILD_STABLE 4
#define	PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7
#define	PNG_LIBPNG_BUILD_PATCH 8
#define	PNG_LIBPNG_BUILD_PRIVATE 16
#define	PNG_LIBPNG_BUILD_SPECIAL 32
#define	PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
#define	PNG_LIBPNG_VER 10240
#define	PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)
#define	int_p_NULL (int *)NULL
#define	png_bytep_NULL (png_bytep)NULL
#define	png_bytepp_NULL (png_bytepp)NULL
#define	png_doublep_NULL (png_doublep)NULL
#define	png_error_ptr_NULL (png_error_ptr)NULL
#define	png_flush_ptr_NULL (png_flush_ptr)NULL
#define	png_free_ptr_NULL (png_free_ptr)NULL
#define	png_infopp_NULL (png_infopp)NULL
#define	png_malloc_ptr_NULL (png_malloc_ptr)NULL
#define	png_read_status_ptr_NULL (png_read_status_ptr)NULL
#define	png_rw_ptr_NULL (png_rw_ptr)NULL
#define	png_structp_NULL (png_structp)NULL
#define	png_uint_16p_NULL (png_uint_16p)NULL
#define	png_voidp_NULL (png_voidp)NULL
#define	png_write_status_ptr_NULL (png_write_status_ptr)NULL
#define	PNG_TEXT_COMPRESSION_NONE_WR -3
#define	PNG_TEXT_COMPRESSION_zTXt_WR -2
#define	PNG_TEXT_COMPRESSION_NONE -1
#define	PNG_TEXT_COMPRESSION_zTXt 0
#define	PNG_ITXT_COMPRESSION_NONE 1
#define	PNG_ITXT_COMPRESSION_zTXt 2
#define	PNG_TEXT_COMPRESSION_LAST 3
#define	PNG_CHUNK_NAME_LENGTH 5
#define	PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)
#define	PNG_UINT_32_MAX ((png_uint_32)(-1))
#define	PNG_SIZE_MAX ((png_size_t)(-1))
#define	PNG_MAX_UINT PNG_UINT_31_MAX
#define	PNG_COLOR_MASK_PALETTE 1
#define	PNG_COLOR_MASK_COLOR 2
#define	PNG_COLOR_MASK_ALPHA 4
#define	PNG_COLOR_TYPE_GRAY 0
#define	PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR \| PNG_COLOR_MASK_PALETTE)
#define	PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR)
#define	PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR \| PNG_COLOR_MASK_ALPHA)
#define	PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)
#define	PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA
#define	PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA
#define	PNG_COMPRESSION_TYPE_BASE 0
#define	PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE
#define	PNG_FILTER_TYPE_BASE 0
#define	PNG_INTRAPIXEL_DIFFERENCING 64
#define	PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE
#define	PNG_INTERLACE_NONE 0
#define	PNG_INTERLACE_ADAM7 1
#define	PNG_INTERLACE_LAST 2
#define	PNG_OFFSET_PIXEL 0
#define	PNG_OFFSET_MICROMETER 1
#define	PNG_OFFSET_LAST 2
#define	PNG_EQUATION_LINEAR 0
#define	PNG_EQUATION_BASE_E 1
#define	PNG_EQUATION_ARBITRARY 2
#define	PNG_EQUATION_HYPERBOLIC 3
#define	PNG_EQUATION_LAST 4
#define	PNG_SCALE_UNKNOWN 0
#define	PNG_SCALE_METER 1
#define	PNG_SCALE_RADIAN 2
#define	PNG_SCALE_LAST 3
#define	PNG_RESOLUTION_UNKNOWN 0
#define	PNG_RESOLUTION_METER 1
#define	PNG_RESOLUTION_LAST 2
#define	PNG_sRGB_INTENT_PERCEPTUAL 0
#define	PNG_sRGB_INTENT_RELATIVE 1
#define	PNG_sRGB_INTENT_SATURATION 2
#define	PNG_sRGB_INTENT_ABSOLUTE 3
#define	PNG_sRGB_INTENT_LAST 4
#define	PNG_KEYWORD_MAX_LENGTH 79
#define	PNG_MAX_PALETTE_LENGTH 256
#define	PNG_INFO_gAMA 0x0001
#define	PNG_INFO_sBIT 0x0002
#define	PNG_INFO_cHRM 0x0004
#define	PNG_INFO_PLTE 0x0008
#define	PNG_INFO_tRNS 0x0010
#define	PNG_INFO_bKGD 0x0020
#define	PNG_INFO_hIST 0x0040
#define	PNG_INFO_pHYs 0x0080
#define	PNG_INFO_oFFs 0x0100
#define	PNG_INFO_tIME 0x0200
#define	PNG_INFO_pCAL 0x0400
#define	PNG_INFO_sRGB 0x0800
#define	PNG_INFO_iCCP 0x1000
#define	PNG_INFO_sPLT 0x2000
#define	PNG_INFO_sCAL 0x4000
#define	PNG_INFO_IDAT 0x8000L
#define	PNG_TRANSFORM_IDENTITY 0x0000
#define	PNG_TRANSFORM_STRIP_16 0x0001
#define	PNG_TRANSFORM_STRIP_ALPHA 0x0002
#define	PNG_TRANSFORM_PACKING 0x0004
#define	PNG_TRANSFORM_PACKSWAP 0x0008
#define	PNG_TRANSFORM_EXPAND 0x0010
#define	PNG_TRANSFORM_INVERT_MONO 0x0020
#define	PNG_TRANSFORM_SHIFT 0x0040
#define	PNG_TRANSFORM_BGR 0x0080
#define	PNG_TRANSFORM_SWAP_ALPHA 0x0100
#define	PNG_TRANSFORM_SWAP_ENDIAN 0x0200
#define	PNG_TRANSFORM_INVERT_ALPHA 0x0400
#define	PNG_TRANSFORM_STRIP_FILLER 0x0800
#define	PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800
#define	PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000
#define	PNG_FLAG_MNG_EMPTY_PLTE 0x01
#define	PNG_FLAG_MNG_FILTER_64 0x04
#define	PNG_ALL_MNG_FEATURES 0x05
#define	png_info_init(info_ptr)
#define	PNG_FILLER_BEFORE 0
#define	PNG_FILLER_AFTER 1
#define	PNG_BACKGROUND_GAMMA_UNKNOWN 0
#define	PNG_BACKGROUND_GAMMA_SCREEN 1
#define	PNG_BACKGROUND_GAMMA_FILE 2
#define	PNG_BACKGROUND_GAMMA_UNIQUE 3
#define	PNG_CRC_DEFAULT 0
#define	PNG_CRC_ERROR_QUIT 1
#define	PNG_CRC_WARN_DISCARD 2
#define	PNG_CRC_WARN_USE 3
#define	PNG_CRC_QUIET_USE 4
#define	PNG_CRC_NO_CHANGE 5
#define	PNG_NO_FILTERS 0x00
#define	PNG_FILTER_NONE 0x08
#define	PNG_FILTER_SUB 0x10
#define	PNG_FILTER_UP 0x20
#define	PNG_FILTER_AVG 0x40
#define	PNG_FILTER_PAETH 0x80
#define	PNG_ALL_FILTERS
#define	PNG_FILTER_VALUE_NONE 0
#define	PNG_FILTER_VALUE_SUB 1
#define	PNG_FILTER_VALUE_UP 2
#define	PNG_FILTER_VALUE_AVG 3
#define	PNG_FILTER_VALUE_PAETH 4
#define	PNG_FILTER_VALUE_LAST 5
#define	PNG_FILTER_HEURISTIC_DEFAULT 0
#define	PNG_FILTER_HEURISTIC_UNWEIGHTED 1
#define	PNG_FILTER_HEURISTIC_WEIGHTED 2
#define	PNG_FILTER_HEURISTIC_LAST 3
#define	PNG_DESTROY_WILL_FREE_DATA 1
#define	PNG_SET_WILL_FREE_DATA 1
#define	PNG_USER_WILL_FREE_DATA 2
#define	PNG_FREE_HIST 0x0008
#define	PNG_FREE_ICCP 0x0010
#define	PNG_FREE_SPLT 0x0020
#define	PNG_FREE_ROWS 0x0040
#define	PNG_FREE_PCAL 0x0080
#define	PNG_FREE_SCAL 0x0100
#define	PNG_FREE_UNKN 0x0200
#define	PNG_FREE_LIST 0x0400
#define	PNG_FREE_PLTE 0x1000
#define	PNG_FREE_TRNS 0x2000
#define	PNG_FREE_TEXT 0x4000
#define	PNG_FREE_ALL 0x7fff
#define	PNG_FREE_MUL 0x4220
#define	png_debug(l, m)
#define	png_debug1(l, m, p1)
#define	png_debug2(l, m, p1, p2)
#define	PNG_HANDLE_CHUNK_AS_DEFAULT 0
#define	PNG_HANDLE_CHUNK_NEVER 1
#define	PNG_HANDLE_CHUNK_IF_SAFE 2
#define	PNG_HANDLE_CHUNK_ALWAYS 3
#define	PNG_ASM_FLAG_MMX_SUPPORT_COMPILED 0x01
#define	PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU 0x02
#define	PNG_ASM_FLAG_MMX_READ_COMBINE_ROW 0x04
#define	PNG_ASM_FLAG_MMX_READ_INTERLACE 0x08
#define	PNG_ASM_FLAG_MMX_READ_FILTER_SUB 0x10
#define	PNG_ASM_FLAG_MMX_READ_FILTER_UP 0x20
#define	PNG_ASM_FLAG_MMX_READ_FILTER_AVG 0x40
#define	PNG_ASM_FLAG_MMX_READ_FILTER_PAETH 0x80
#define	PNG_ASM_FLAGS_INITIALIZED 0x80000000
#define	PNG_MMX_READ_FLAGS
#define	PNG_MMX_WRITE_FLAGS ( 0 )
#define	PNG_MMX_FLAGS
#define	PNG_SELECT_READ 1
#define	PNG_SELECT_WRITE 2
#define	png_composite(composite, fg, alpha, bg)
#define	png_composite_16(composite, fg, alpha, bg)
#define	PNG_HAVE_IHDR 0x01
#define	PNG_HAVE_PLTE 0x02
#define	PNG_HAVE_IDAT 0x04
#define	PNG_AFTER_IDAT 0x08
#define	PNG_HAVE_IEND 0x10
Typedefs
typedef struct png_color_struct	png_color
typedef png_color FAR *	png_colorp
typedef png_color FAR *FAR	png_colorpp
typedef struct png_color_16_struct	png_color_16
typedef png_color_16 FAR *	png_color_16p
typedef png_color_16 FAR *FAR	png_color_16pp
typedef struct png_color_8_struct	png_color_8
typedef png_color_8 FAR *	png_color_8p
typedef png_color_8 FAR *FAR	png_color_8pp
typedef struct png_sPLT_entry_struct	png_sPLT_entry
typedef png_sPLT_entry FAR *	png_sPLT_entryp
typedef png_sPLT_entry FAR *FAR	png_sPLT_entrypp
typedef struct png_sPLT_struct	png_sPLT_t
typedef png_sPLT_t FAR *	png_sPLT_tp
typedef png_sPLT_t FAR *FAR	png_sPLT_tpp
typedef struct png_text_struct	png_text
typedef png_text FAR *	png_textp
typedef png_text FAR *FAR	png_textpp
typedef struct png_time_struct	png_time
typedef png_time FAR *	png_timep
typedef png_time FAR *FAR	png_timepp
typedef struct png_unknown_chunk_t	png_unknown_chunk
typedef png_unknown_chunk FAR *	png_unknown_chunkp
typedef png_unknown_chunk FAR *FAR	png_unknown_chunkpp
typedef struct png_info_struct	png_info
typedef png_info FAR *	png_infop
typedef png_info FAR *FAR	png_infopp
typedef struct png_row_info_struct	png_row_info
typedef png_row_info FAR *	png_row_infop
typedef png_row_info FAR *FAR	png_row_infopp
typedef struct png_struct_def	png_struct
typedef png_struct FAR *	png_structp
typedef png_voidp png_malloc_ptr	PNGARG ((png_structp, png_size_t))
typedef png_structp	version_1_2_40
typedef png_struct FAR *FAR	png_structpp
Functions
	PNG_EXPORT_VAR (PNG_CONST char) png_libpng_ver[18]
	PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_start[7]
typedef	void (PNGAPI *png_error_ptr) PNGARG((png_structp
typedef	int (PNGAPI *png_user_chunk_ptr) PNGARG((png_structp
	PNG_EXPORT (png_uint_32, png_access_version_number) PNGARG((void))
	PNG_EXPORT (void, png_set_sig_bytes) PNGARG((png_structp png_ptr
	PNG_EXPORT (int, png_sig_cmp) PNGARG((png_bytep sig
	PNG_EXPORT (int, png_check_sig) PNGARG((png_bytep sig
	PNG_EXPORT (png_structp, png_create_read_struct) PNGARG((png_const_charp user_png_ver
	PNG_EXPORT (png_structp, png_create_write_struct) PNGARG((png_const_charp user_png_ver
	PNG_EXPORT (png_uint_32, png_get_compression_buffer_size) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_compression_buffer_size) PNGARG((png_structp png_ptr
	PNG_EXPORT (int, png_reset_zstream) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_structp, png_create_read_struct_2) PNGARG((png_const_charp user_png_ver
	PNG_EXPORT (png_structp, png_create_write_struct_2) PNGARG((png_const_charp user_png_ver
	PNG_EXPORT (void, png_write_chunk) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_chunk_start) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_chunk_data) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_chunk_end) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_infop, png_create_info_struct) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_info_init) PNGARG((png_infop info_ptr))
	PNG_EXPORT (void, png_info_init_3) PNGARG((png_infopp info_ptr
	PNG_EXPORT (void, png_write_info_before_PLTE) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_info) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_read_info) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_charp, png_convert_to_rfc1123) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_convert_from_struct_tm) PNGARG((png_timep ptime
	PNG_EXPORT (void, png_convert_from_time_t) PNGARG((png_timep ptime
	PNG_EXPORT (void, png_set_expand) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_expand_gray_1_2_4_to_8) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_palette_to_rgb) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_tRNS_to_alpha) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_gray_1_2_4_to_8) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_bgr) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_gray_to_rgb) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_rgb_to_gray) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_rgb_to_gray_fixed) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_byte, png_get_rgb_to_gray_status) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_build_grayscale_palette) PNGARG((int bit_depth
	PNG_EXPORT (void, png_set_strip_alpha) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_swap_alpha) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_invert_alpha) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_filler) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_add_alpha) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_swap) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_packing) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_packswap) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_shift) PNGARG((png_structp png_ptr
	PNG_EXPORT (int, png_set_interlace_handling) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_invert_mono) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_background) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_strip_16) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_dither) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_gamma) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_permit_empty_plte) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_flush) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_flush) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_start_read_image) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_read_update_info) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_read_rows) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_read_row) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_read_image) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_row) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_rows) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_image) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_end) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_read_end) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_destroy_info_struct) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_destroy_read_struct) PNGARG((png_structpp png_ptr_ptr
void png_read_destroy	PNGARG ((png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr))
	PNG_EXPORT (void, png_destroy_write_struct) PNGARG((png_structpp png_ptr_ptr
void png_write_destroy	PNGARG ((png_structp png_ptr))
	PNG_EXPORT (void, png_set_crc_action) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_filter) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_filter_heuristics) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_compression_level) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_compression_mem_level) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_compression_strategy) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_compression_window_bits) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_compression_method) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_init_io) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_error_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_get_error_ptr) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_write_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_read_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_get_io_ptr) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_read_status_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_write_status_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_mem_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_get_mem_ptr) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_read_user_transform_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_write_user_transform_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_user_transform_info) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_get_user_transform_ptr) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_read_user_chunk_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_get_user_chunk_ptr) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_progressive_read_fn) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_get_progressive_ptr) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_process_data) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_progressive_combine_row) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_malloc) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_malloc_warn) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_free) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_free_data) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_data_freer) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_malloc_default) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_free_default) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_memcpy_check) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_voidp, png_memset_check) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_error) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_chunk_error) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_warning) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_chunk_warning) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_valid) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_rowbytes) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_bytepp, png_get_rows) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_rows) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_byte, png_get_channels) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_image_width) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_image_height) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_byte, png_get_bit_depth) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_byte, png_get_color_type) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_byte, png_get_filter_type) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_byte, png_get_interlace_type) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_byte, png_get_compression_type) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_pixels_per_meter) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_x_pixels_per_meter) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_y_pixels_per_meter) PNGARG((png_structp png_ptr
	PNG_EXPORT (float, png_get_pixel_aspect_ratio) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_int_32, png_get_x_offset_pixels) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_int_32, png_get_y_offset_pixels) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_int_32, png_get_x_offset_microns) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_int_32, png_get_y_offset_microns) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_bytep, png_get_signature) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_bKGD) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_bKGD) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_cHRM) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_cHRM_fixed) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_cHRM) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_cHRM_fixed) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_gAMA) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_gAMA_fixed) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_gAMA) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_gAMA_fixed) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_hIST) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_hIST) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_IHDR) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_IHDR) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_oFFs) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_oFFs) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_pCAL) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_pCAL) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_pHYs) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_pHYs) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_PLTE) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_PLTE) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_sBIT) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_sBIT) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_sRGB) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_sRGB) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_sRGB_gAMA_and_cHRM) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_iCCP) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_iCCP) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_sPLT) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_sPLT) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_text) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_text) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_tIME) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_tIME) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_tRNS) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_tRNS) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_sCAL) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_sCAL) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_keep_unknown_chunks) PNGARG((png_structp png_ptr
	PNG_EXPORT (int, png_handle_as_unknown) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_unknown_chunks) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_unknown_chunk_location) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_unknown_chunks) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_invalid) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_read_png) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_write_png) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_charp, png_get_copyright) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_charp, png_get_header_ver) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_charp, png_get_header_version) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_charp, png_get_libpng_ver) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_uint_32, png_permit_mng_features) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_mmx_flagmask) PNGARG((int flag_select
	PNG_EXPORT (png_uint_32, png_get_asm_flagmask) PNGARG((int flag_select))
	PNG_EXPORT (png_uint_32, png_get_asm_flags) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_byte, png_get_mmx_bitdepth_threshold) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_uint_32, png_get_mmx_rowbytes_threshold) PNGARG((png_structp png_ptr))
	PNG_EXPORT (void, png_set_asm_flags) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_mmx_thresholds) PNGARG((png_structp png_ptr
	PNG_EXPORT (int, png_mmx_support) PNGARG((void))
	PNG_EXPORT (void, png_set_strip_error_numbers) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_set_user_limits) PNGARG((png_structp png_ptr
	PNG_EXPORT (png_uint_32, png_get_user_width_max) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_uint_32, png_get_user_height_max) PNGARG((png_structp png_ptr))
	PNG_EXPORT (png_uint_32, png_get_uint_32) PNGARG((png_bytep buf))
	PNG_EXPORT (png_uint_16, png_get_uint_16) PNGARG((png_bytep buf))
	PNG_EXPORT (png_int_32, png_get_int_32) PNGARG((png_bytep buf))
	PNG_EXPORT (png_uint_32, png_get_uint_31) PNGARG((png_structp png_ptr
	PNG_EXPORT (void, png_save_uint_32) PNGARG((png_bytep buf
	PNG_EXPORT (void, png_save_int_32) PNGARG((png_bytep buf
	PNG_EXPORT (void, png_save_uint_16) PNGARG((png_bytep buf
Variables
typedef	png_const_charp
typedef	png_bytep
typedef	png_size_t
typedef	png_uint_32
typedef	int
int	num_bytes
png_size_t	start
png_size_t png_size_t	num_to_check
int	num
png_voidp	error_ptr
png_voidp png_error_ptr	error_fn
png_voidp png_error_ptr png_error_ptr	warn_fn
png_uint_32	size
png_voidp png_error_ptr png_error_ptr png_voidp	mem_ptr
png_voidp png_error_ptr png_error_ptr png_voidp png_malloc_ptr	malloc_fn
png_voidp png_error_ptr png_error_ptr png_voidp png_malloc_ptr png_free_ptr	free_fn
png_bytep	chunk_name
png_bytep png_bytep	data
png_bytep png_bytep png_size_t	length
png_size_t	png_info_struct_size
png_infop	info_ptr
png_timep	ptime
struct tm FAR *	ttime
int	error_action
int double	red
int double double	green
png_colorp	palette
png_uint_32	filler
png_uint_32 int	flags
png_color_8p	true_bits
png_color_16p	background_color
png_color_16p int	background_gamma_code
png_color_16p int int	need_expand
png_color_16p int int double	background_gamma
png_colorp int	num_palette
png_colorp int int	maximum_colors
png_colorp int int png_uint_16p	histogram
png_colorp int int png_uint_16p int	full_dither
double	screen_gamma
double double	default_file_gamma
int	empty_plte_permitted
int	nrows
png_bytepp	row
png_bytepp png_bytepp	display_row
png_bytepp png_bytepp png_uint_32	num_rows
png_bytepp	image
png_infopp	info_ptr_ptr
png_infopp png_infopp	end_info_ptr_ptr
int	crit_action
int int	ancil_action
int	method
int int	filters
int	heuristic_method
int int	num_weights
int int png_doublep	filter_weights
int int png_doublep png_doublep	filter_costs
int	level
int	mem_level
int	strategy
int	window_bits
png_FILE_p	fp
png_voidp png_error_ptr png_error_ptr	warning_fn
png_voidp	io_ptr
png_voidp png_rw_ptr	write_data_fn
png_voidp png_rw_ptr png_flush_ptr	output_flush_fn
png_voidp png_rw_ptr	read_data_fn
png_read_status_ptr	read_row_fn
png_write_status_ptr	write_row_fn
png_user_transform_ptr	read_user_transform_fn
png_user_transform_ptr	write_user_transform_fn
png_voidp	user_transform_ptr
png_voidp int	user_transform_depth
png_voidp int int	user_transform_channels
png_voidp	user_chunk_ptr
png_voidp png_user_chunk_ptr	read_user_chunk_fn
png_voidp	progressive_ptr
png_voidp png_progressive_info_ptr	info_fn
png_voidp png_progressive_info_ptr png_progressive_row_ptr	row_fn
png_voidp png_progressive_info_ptr png_progressive_row_ptr png_progressive_end_ptr	end_fn
png_infop png_bytep	buffer
png_infop png_bytep png_size_t	buffer_size
png_bytep	old_row
png_bytep png_bytep	new_row
png_voidp	ptr
png_infop png_uint_32	free_me
png_infop int	freer
png_infop int png_uint_32	mask
png_voidp	s1
png_voidp png_voidp	s2
png_voidp int	value
png_const_charp	error_message
png_const_charp	warning_message
png_infop png_uint_32	flag
png_infop png_bytepp	row_pointers
png_infop png_color_16p *	background
png_infop double *	white_x
png_infop double double *	white_y
png_infop double double double *	red_x
png_infop double double double double *	red_y
png_infop double double double double double *	green_x
png_infop double double double double double double *	green_y
png_infop double double double double double double double *	blue_x
png_infop double double double double double double double double *	blue_y
png_infop png_fixed_point *	int_white_x
png_infop png_fixed_point png_fixed_point *	int_white_y
png_infop png_fixed_point png_fixed_point png_fixed_point *	int_red_x
png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point *	int_red_y
png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point *	int_green_x
png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point *	int_green_y
png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point *	int_blue_x
png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point *	int_blue_y
png_infop double *	file_gamma
png_infop png_fixed_point *	int_file_gamma
png_infop png_uint_16p *	hist
png_infop png_uint_32 *	width
png_infop png_uint_32 png_uint_32 *	height
png_infop png_uint_32 png_uint_32 int *	bit_depth
png_infop png_uint_32 png_uint_32 int int *	color_type
png_infop png_uint_32 png_uint_32 int int int *	interlace_method
png_infop png_uint_32 png_uint_32 int int int int *	compression_method
png_infop png_uint_32 png_uint_32 int int int int int *	filter_method
png_infop png_int_32 *	offset_x
png_infop png_int_32 png_int_32 *	offset_y
png_infop png_int_32 png_int_32 int *	unit_type
png_infop png_charp *	purpose
png_infop png_charp png_int_32 *	X0
png_infop png_charp png_int_32 png_int_32 *	X1
png_infop png_charp png_int_32 png_int_32 int *	type
png_infop png_charp png_int_32 png_int_32 int int *	nparams
png_infop png_charp png_int_32 png_int_32 int int png_charp *	units
png_infop png_charp png_int_32 png_int_32 int int png_charp png_charpp *	params
png_infop png_uint_32 *	res_x
png_infop png_uint_32 png_uint_32 *	res_y
png_infop png_color_8p *	sig_bit
png_infop int *	intent
png_infop png_charpp	name
png_infop png_charpp int *	compression_type
png_infop png_charpp int png_charpp	profile
png_infop png_charpp int png_charpp png_uint_32 *	proflen
png_infop png_sPLT_tpp	entries
png_infop png_sPLT_tp int	nentries
png_infop png_textp *	text_ptr
png_infop png_textp int *	num_text
png_infop png_timep *	mod_time
png_infop png_bytep *	trans
png_infop png_bytep int *	num_trans
png_infop png_bytep int png_color_16p *	trans_values
png_infop int *	unit
int	keep
int png_bytep	chunk_list
int png_bytep int	num_chunks
png_infop png_unknown_chunkp	unknowns
png_infop png_unknown_chunkp int	num_unknowns
png_infop int	chunk
png_infop int int	location
png_infop int	transforms
png_uint_32	mng_features_permitted
int *	compilerID
png_uint_32	asm_flags
png_byte	mmx_bitdepth_threshold
png_byte png_uint_32	mmx_rowbytes_threshold
png_uint_32	strip_mode
png_uint_32	user_width_max
png_uint_32 png_uint_32	user_height_max
png_bytep	buf
png_uint_32	i

Define Documentation

#define int_p_NULL (int *)NULL

Definition at line 542 of file png.h.

#define PNG_AFTER_IDAT 0x08

Definition at line 2877 of file png.h.

Referenced by png_handle_IEND(), png_handle_tEXt(), png_handle_tIME(), png_handle_unknown(), png_handle_zTXt(), png_process_IDAT_data(), png_push_read_chunk(), png_push_read_IDAT(), png_read_finish_row(), png_read_info(), png_read_row(), and png_write_end().

#define PNG_ALL_FILTERS

Value:

(PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP | \
                         PNG_FILTER_AVG | PNG_FILTER_PAETH)

Definition at line 1909 of file png.h.

Referenced by png_set_filter(), and png_write_IHDR().

#define PNG_ALL_MNG_FEATURES 0x05

Definition at line 1205 of file png.h.

Referenced by png_permit_mng_features().

#define PNG_ASM_FLAG_MMX_READ_COMBINE_ROW 0x04

Definition at line 2699 of file png.h.

#define PNG_ASM_FLAG_MMX_READ_FILTER_AVG 0x40

Definition at line 2703 of file png.h.

#define PNG_ASM_FLAG_MMX_READ_FILTER_PAETH 0x80

Definition at line 2704 of file png.h.

#define PNG_ASM_FLAG_MMX_READ_FILTER_SUB 0x10

Definition at line 2701 of file png.h.

#define PNG_ASM_FLAG_MMX_READ_FILTER_UP 0x20

Definition at line 2702 of file png.h.

#define PNG_ASM_FLAG_MMX_READ_INTERLACE 0x08

Definition at line 2700 of file png.h.

#define PNG_ASM_FLAG_MMX_SUPPORT_COMPILED 0x01

Definition at line 2697 of file png.h.

#define PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU 0x02

Definition at line 2698 of file png.h.

#define PNG_ASM_FLAGS_INITIALIZED 0x80000000

Definition at line 2705 of file png.h.

#define PNG_BACKGROUND_GAMMA_FILE 2

Definition at line 1756 of file png.h.

Referenced by png_init_read_transformations().

#define PNG_BACKGROUND_GAMMA_SCREEN 1

Definition at line 1755 of file png.h.

Referenced by png_init_read_transformations().

#define PNG_BACKGROUND_GAMMA_UNIQUE 3

Definition at line 1757 of file png.h.

Referenced by png_init_read_transformations().

#define PNG_BACKGROUND_GAMMA_UNKNOWN 0

Definition at line 1754 of file png.h.

Referenced by png_set_background().

#define png_bytep_NULL (png_bytep)NULL

Definition at line 543 of file png.h.

Referenced by png_push_process_row(), png_read_image(), png_read_rows(), and png_write_IEND().

#define png_bytepp_NULL (png_bytepp)NULL

Definition at line 544 of file png.h.

#define PNG_CHUNK_NAME_LENGTH 5

Definition at line 736 of file png.h.

#define PNG_COLOR_MASK_ALPHA 4

Definition at line 1045 of file png.h.

Referenced by Fl_PNG_Image::Fl_PNG_Image(), png_do_background(), png_do_read_transformations(), png_do_strip_filler(), png_do_unshift(), png_read_transform_info(), png_set_gamma(), png_set_IHDR(), and png_write_sBIT().

#define PNG_COLOR_MASK_COLOR 2

#define PNG_COLOR_MASK_PALETTE 1

Definition at line 1043 of file png.h.

#define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA

Definition at line 1055 of file png.h.

#define PNG_COLOR_TYPE_GRAY 0

Definition at line 1048 of file png.h.

Referenced by png_do_background(), png_do_expand(), png_do_gamma(), png_do_gray_to_rgb(), png_do_invert(), png_do_read_filler(), png_do_strip_filler(), png_handle_IHDR(), png_handle_tRNS(), png_read_start_row(), png_read_transform_info(), png_set_filler(), png_set_tRNS(), png_write_IHDR(), and png_write_tRNS().

#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)

Definition at line 1052 of file png.h.

Referenced by png_do_background(), png_do_expand(), png_do_gamma(), png_do_gray_to_rgb(), png_do_invert(), png_do_read_invert_alpha(), png_do_read_swap_alpha(), png_do_strip_filler(), png_do_write_invert_alpha(), png_do_write_swap_alpha(), png_handle_IHDR(), png_read_start_row(), png_set_IHDR(), and png_write_IHDR().

#define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)

#define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR)

#define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)

#define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA

Definition at line 1054 of file png.h.

#define png_composite	(	composite,
		fg,
		alpha,
		bg
	)

Value:

{ png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) * (png_uint_16)(alpha) \
                        +        (png_uint_16)(bg)*(png_uint_16)(255 -       \
                        (png_uint_16)(alpha)) + (png_uint_16)128);           \
       (composite) = (png_byte)((temp + (temp >> 8)) >> 8); }

Definition at line 2800 of file png.h.

Referenced by png_do_background(), and png_init_read_transformations().

#define png_composite_16	(	composite,
		fg,
		alpha,
		bg
	)

Value:

{ png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) * (png_uint_32)(alpha) \
                        + (png_uint_32)(bg)*(png_uint_32)(65535L -           \
                        (png_uint_32)(alpha)) + (png_uint_32)32768L);        \
       (composite) = (png_uint_16)((temp + (temp >> 16)) >> 16); }

Definition at line 2806 of file png.h.

Referenced by png_do_background().

#define PNG_COMPRESSION_TYPE_BASE 0

Definition at line 1058 of file png.h.

Referenced by png_decompress_chunk(), png_set_IHDR(), png_write_iCCP(), png_write_IDAT(), png_write_IHDR(), and png_write_info_before_PLTE().

#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE

Definition at line 1059 of file png.h.

Referenced by save_template_cb().

#define PNG_CRC_DEFAULT 0

Definition at line 1877 of file png.h.

Referenced by png_set_crc_action().

#define PNG_CRC_ERROR_QUIT 1

Definition at line 1878 of file png.h.

Referenced by png_set_crc_action().

#define PNG_CRC_NO_CHANGE 5

Definition at line 1882 of file png.h.

Referenced by png_set_crc_action().

#define PNG_CRC_QUIET_USE 4

Definition at line 1881 of file png.h.

Referenced by png_set_crc_action().

#define PNG_CRC_WARN_DISCARD 2

Definition at line 1879 of file png.h.

Referenced by png_set_crc_action().

#define PNG_CRC_WARN_USE 3

Definition at line 1880 of file png.h.

Referenced by png_set_crc_action().

#define png_debug	(	l,
		m
	)

Definition at line 2669 of file png.h.

Referenced by png_build_gamma_table(), png_build_grayscale_palette(), png_check_cHRM_fixed(), png_check_chunk_name(), png_check_keyword(), png_combine_row(), png_convert_from_struct_tm(), png_convert_from_time_t(), png_create_info_struct(), png_create_read_struct_2(), png_create_write_struct_2(), png_data_freer(), png_destroy_info_struct(), png_destroy_read_struct(), png_destroy_write_struct(), png_do_background(), png_do_bgr(), png_do_chop(), png_do_dither(), png_do_expand(), png_do_expand_palette(), png_do_gamma(), png_do_gray_to_rgb(), png_do_invert(), png_do_pack(), png_do_packswap(), png_do_read_filler(), png_do_read_interlace(), png_do_read_intrapixel(), png_do_read_invert_alpha(), png_do_read_swap_alpha(), png_do_read_transformations(), png_do_rgb_to_gray(), png_do_shift(), png_do_strip_filler(), png_do_swap(), png_do_unpack(), png_do_unshift(), png_do_write_interlace(), png_do_write_intrapixel(), png_do_write_invert_alpha(), png_do_write_swap_alpha(), png_do_write_transformations(), png_free_data(), png_handle_bKGD(), png_handle_cHRM(), png_handle_gAMA(), png_handle_hIST(), png_handle_iCCP(), png_handle_IEND(), png_handle_IHDR(), png_handle_oFFs(), png_handle_pCAL(), png_handle_pHYs(), png_handle_PLTE(), png_handle_sBIT(), png_handle_sCAL(), png_handle_sPLT(), png_handle_sRGB(), png_handle_tEXt(), png_handle_tIME(), png_handle_tRNS(), png_handle_unknown(), png_handle_zTXt(), png_info_destroy(), png_info_init_3(), png_init_io(), png_init_read_transformations(), png_permit_empty_plte(), png_permit_mng_features(), png_read_destroy(), png_read_end(), png_read_filter_row(), png_read_finish_row(), png_read_image(), png_read_info(), png_read_init_3(), png_read_rows(), png_read_start_row(), png_read_transform_info(), png_read_update_info(), png_set_add_alpha(), png_set_background(), png_set_bgr(), png_set_compression_level(), png_set_compression_mem_level(), png_set_compression_method(), png_set_compression_strategy(), png_set_crc_action(), png_set_dither(), png_set_expand(), png_set_expand_gray_1_2_4_to_8(), png_set_filler(), png_set_filter(), png_set_filter_heuristics(), png_set_flush(), png_set_gamma(), png_set_gray_1_2_4_to_8(), png_set_gray_to_rgb(), png_set_interlace_handling(), png_set_invert_alpha(), png_set_invert_mono(), png_set_packing(), png_set_packswap(), png_set_palette_to_rgb(), png_set_pCAL(), png_set_read_user_chunk_fn(), png_set_read_user_transform_fn(), png_set_rgb_to_gray_fixed(), png_set_shift(), png_set_sig_bytes(), png_set_strip_16(), png_set_strip_alpha(), png_set_swap(), png_set_swap_alpha(), png_set_tRNS_to_alpha(), png_set_user_transform_info(), png_set_write_user_transform_fn(), png_start_read_image(), png_write_bKGD(), png_write_cHRM(), png_write_cHRM_fixed(), png_write_destroy(), png_write_end(), png_write_filtered_row(), png_write_find_filter(), png_write_finish_row(), png_write_flush(), png_write_gAMA(), png_write_gAMA_fixed(), png_write_hIST(), png_write_iCCP(), png_write_IDAT(), png_write_IEND(), png_write_IHDR(), png_write_image(), png_write_info(), png_write_info_before_PLTE(), png_write_init_3(), png_write_oFFs(), png_write_pHYs(), png_write_PLTE(), png_write_rows(), png_write_sBIT(), png_write_sCAL(), png_write_sPLT(), png_write_sRGB(), png_write_start_row(), png_write_tEXt(), png_write_tIME(), png_write_tRNS(), and png_write_zTXt().

#define png_debug1	(	l,
		m,
		p1
	)

Definition at line 2672 of file png.h.

Referenced by png_check_keyword(), png_get_bKGD(), png_get_cHRM(), png_get_cHRM_fixed(), png_get_gAMA(), png_get_gAMA_fixed(), png_get_hIST(), png_get_iCCP(), png_get_IHDR(), png_get_oFFs(), png_get_pCAL(), png_get_pHYs(), png_get_pixel_aspect_ratio(), png_get_pixels_per_meter(), png_get_PLTE(), png_get_sBIT(), png_get_sRGB(), png_get_text(), png_get_tIME(), png_get_tRNS(), png_get_x_offset_microns(), png_get_x_offset_pixels(), png_get_x_pixels_per_meter(), png_get_y_offset_microns(), png_get_y_offset_pixels(), png_get_y_pixels_per_meter(), png_handle_IHDR(), png_handle_pCAL(), png_handle_sCAL(), png_read_data(), png_read_start_row(), png_set_bKGD(), png_set_cHRM(), png_set_cHRM_fixed(), png_set_gAMA(), png_set_gAMA_fixed(), png_set_hIST(), png_set_iCCP(), png_set_IHDR(), png_set_oFFs(), png_set_pCAL(), png_set_pHYs(), png_set_PLTE(), png_set_rows(), png_set_sBIT(), png_set_sCAL(), png_set_sRGB(), png_set_sRGB_gAMA_and_cHRM(), png_set_text_2(), png_set_tIME(), png_set_tRNS(), png_write_filtered_row(), png_write_pCAL(), png_write_PLTE(), png_write_row(), and png_write_sCAL().

#define png_debug2	(	l,
		m,
		p1,
		p2
	)

Definition at line 2675 of file png.h.

Referenced by png_read_chunk_header(), png_read_filter_row(), png_read_row(), png_set_pCAL(), png_set_text_2(), png_write_chunk_start(), png_write_end(), png_write_hIST(), png_write_info(), png_write_pCAL(), and png_write_row().

#define PNG_DESTROY_WILL_FREE_DATA 1

Definition at line 2138 of file png.h.

Referenced by png_data_freer().

#define png_doublep_NULL (png_doublep)NULL

Definition at line 545 of file png.h.

Referenced by png_create_write_struct_2(), and png_write_init_3().

#define PNG_EQUATION_ARBITRARY 2

Definition at line 1079 of file png.h.

Referenced by png_handle_pCAL().

#define PNG_EQUATION_BASE_E 1

Definition at line 1078 of file png.h.

Referenced by png_handle_pCAL().

#define PNG_EQUATION_HYPERBOLIC 3

Definition at line 1080 of file png.h.

Referenced by png_handle_pCAL().

#define PNG_EQUATION_LAST 4

Definition at line 1081 of file png.h.

Referenced by png_handle_pCAL(), and png_write_pCAL().

#define PNG_EQUATION_LINEAR 0

Definition at line 1077 of file png.h.

Referenced by png_handle_pCAL().

#define png_error_ptr_NULL (png_error_ptr)NULL

Definition at line 546 of file png.h.

#define PNG_FILLER_AFTER 1

Definition at line 1707 of file png.h.

Referenced by png_set_filler(), and png_write_png().

#define PNG_FILLER_BEFORE 0

Definition at line 1706 of file png.h.

Referenced by png_write_png().

#define PNG_FILTER_AVG 0x40

Definition at line 1907 of file png.h.

Referenced by png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_HEURISTIC_DEFAULT 0

Definition at line 1961 of file png.h.

Referenced by png_create_write_struct_2(), png_set_filter_heuristics(), and png_write_init_3().

#define PNG_FILTER_HEURISTIC_LAST 3

Definition at line 1964 of file png.h.

Referenced by png_set_filter_heuristics().

#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1

Definition at line 1962 of file png.h.

Referenced by png_set_filter_heuristics().

#define PNG_FILTER_HEURISTIC_WEIGHTED 2

Definition at line 1963 of file png.h.

Referenced by png_write_find_filter().

#define PNG_FILTER_NONE 0x08

Definition at line 1904 of file png.h.

Referenced by png_set_filter(), png_write_find_filter(), and png_write_IHDR().

#define PNG_FILTER_PAETH 0x80

Definition at line 1908 of file png.h.

Referenced by png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_SUB 0x10

Definition at line 1905 of file png.h.

Referenced by png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_TYPE_BASE 0

Definition at line 1062 of file png.h.

Referenced by png_set_filter(), png_set_IHDR(), and png_write_IHDR().

#define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE

Definition at line 1064 of file png.h.

Referenced by save_template_cb().

#define PNG_FILTER_UP 0x20

Definition at line 1906 of file png.h.

Referenced by png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_VALUE_AVG 3

Definition at line 1918 of file png.h.

Referenced by png_read_filter_row(), png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_VALUE_LAST 5

Definition at line 1920 of file png.h.

Referenced by png_set_filter_heuristics().

#define PNG_FILTER_VALUE_NONE 0

Definition at line 1915 of file png.h.

Referenced by png_read_filter_row(), png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_VALUE_PAETH 4

Definition at line 1919 of file png.h.

Referenced by png_read_filter_row(), png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_VALUE_SUB 1

Definition at line 1916 of file png.h.

Referenced by png_read_filter_row(), png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FILTER_VALUE_UP 2

Definition at line 1917 of file png.h.

Referenced by png_read_filter_row(), png_set_filter(), png_write_find_filter(), and png_write_start_row().

#define PNG_FLAG_MNG_EMPTY_PLTE 0x01

Definition at line 1203 of file png.h.

Referenced by png_permit_empty_plte(), png_write_bKGD(), and png_write_PLTE().

#define PNG_FLAG_MNG_FILTER_64 0x04

Definition at line 1204 of file png.h.

Referenced by png_set_filter(), png_set_IHDR(), png_write_IHDR(), and png_write_row().

#define png_flush_ptr_NULL (png_flush_ptr)NULL

Definition at line 547 of file png.h.

Referenced by png_create_write_struct_2(), and png_write_init_3().

#define PNG_FREE_ALL 0x7fff

Definition at line 2153 of file png.h.

Referenced by png_destroy_write_struct(), and png_info_destroy().

#define PNG_FREE_HIST 0x0008

Definition at line 2142 of file png.h.

Referenced by png_free_data(), png_read_destroy(), and png_set_hIST().

#define PNG_FREE_ICCP 0x0010

Definition at line 2143 of file png.h.

Referenced by png_free_data(), and png_set_iCCP().

#define PNG_FREE_LIST 0x0400

Definition at line 2149 of file png.h.

Referenced by png_set_keep_unknown_chunks().

#define PNG_FREE_MUL 0x4220

Definition at line 2154 of file png.h.

Referenced by png_free_data().

#define PNG_FREE_PCAL 0x0080

Definition at line 2146 of file png.h.

Referenced by png_free_data(), and png_set_pCAL().

#define PNG_FREE_PLTE 0x1000

Definition at line 2150 of file png.h.

Referenced by png_free_data(), png_read_destroy(), and png_set_PLTE().

#define png_free_ptr_NULL (png_free_ptr)NULL

Definition at line 548 of file png.h.

Referenced by png_create_read_struct(), png_create_write_struct(), and png_destroy_struct().

#define PNG_FREE_ROWS 0x0040

Definition at line 2145 of file png.h.

Referenced by png_free_data(), png_read_png(), and png_set_rows().

#define PNG_FREE_SCAL 0x0100

Definition at line 2147 of file png.h.

Referenced by png_free_data().

#define PNG_FREE_SPLT 0x0020

Definition at line 2144 of file png.h.

Referenced by png_free_data(), and png_set_sPLT().

#define PNG_FREE_TEXT 0x4000

Definition at line 2152 of file png.h.

Referenced by png_destroy_read_struct(), png_free_data(), and png_set_text_2().

#define PNG_FREE_TRNS 0x2000

Definition at line 2151 of file png.h.

Referenced by png_free_data(), png_read_destroy(), and png_set_tRNS().

#define PNG_FREE_UNKN 0x0200

Definition at line 2148 of file png.h.

Referenced by png_free_data(), and png_set_unknown_chunks().

#define PNG_HANDLE_CHUNK_ALWAYS 3

Definition at line 2692 of file png.h.

Referenced by png_handle_unknown(), png_push_handle_unknown(), png_set_keep_unknown_chunks(), png_write_end(), png_write_info(), and png_write_info_before_PLTE().

#define PNG_HANDLE_CHUNK_AS_DEFAULT 0

Definition at line 2689 of file png.h.

#define PNG_HANDLE_CHUNK_IF_SAFE 2

Definition at line 2691 of file png.h.

Referenced by png_set_keep_unknown_chunks().

#define PNG_HANDLE_CHUNK_NEVER 1

Definition at line 2690 of file png.h.

Referenced by png_write_end(), png_write_info(), and png_write_info_before_PLTE().

#define PNG_HAVE_IDAT 0x04

#define PNG_HAVE_IEND 0x10

Definition at line 2878 of file png.h.

Referenced by png_handle_IEND(), png_push_handle_tEXt(), png_push_handle_zTXt(), png_read_end(), and png_write_IEND().

#define PNG_HAVE_IHDR 0x01

#define PNG_HAVE_PLTE 0x02

Definition at line 2875 of file png.h.

Referenced by png_handle_bKGD(), png_handle_cHRM(), png_handle_gAMA(), png_handle_hIST(), png_handle_iCCP(), png_handle_PLTE(), png_handle_sBIT(), png_handle_sRGB(), png_handle_tRNS(), png_push_read_chunk(), png_read_end(), png_read_info(), png_write_info(), png_write_info_before_PLTE(), and png_write_PLTE().

#define PNG_HEADER_VERSION_STRING " libpng version 1.2.40 - September 10, 2009\n"

Definition at line 454 of file png.h.

Referenced by png_get_header_version().

#define PNG_INFO_bKGD 0x0020

Definition at line 1117 of file png.h.

Referenced by png_get_bKGD(), png_handle_bKGD(), png_set_bKGD(), and png_write_info().

#define PNG_INFO_cHRM 0x0004

Definition at line 1114 of file png.h.

Referenced by png_get_cHRM(), png_get_cHRM_fixed(), png_handle_cHRM(), png_handle_sRGB(), png_set_cHRM(), png_set_cHRM_fixed(), and png_write_info_before_PLTE().

#define PNG_INFO_gAMA 0x0001

Definition at line 1112 of file png.h.

Referenced by png_get_gAMA(), png_get_gAMA_fixed(), png_handle_gAMA(), png_handle_sRGB(), png_set_gAMA(), png_set_gAMA_fixed(), and png_write_info_before_PLTE().

#define PNG_INFO_hIST 0x0040

Definition at line 1118 of file png.h.

Referenced by png_free_data(), png_get_hIST(), png_handle_hIST(), png_set_hIST(), and png_write_info().

#define PNG_INFO_iCCP 0x1000

Definition at line 1124 of file png.h.

Referenced by png_free_data(), png_get_iCCP(), png_handle_iCCP(), png_set_iCCP(), and png_write_info_before_PLTE().

#define PNG_INFO_IDAT 0x8000L

Definition at line 1127 of file png.h.

Referenced by png_free_data(), png_read_png(), png_set_rows(), and png_write_png().

#define png_info_init ( info_ptr )

Value:

png_info_init_3(&info_ptr,\
    png_sizeof(png_info));

Definition at line 1610 of file png.h.

#define PNG_INFO_oFFs 0x0100

Definition at line 1120 of file png.h.

Referenced by png_get_oFFs(), png_get_x_offset_microns(), png_get_x_offset_pixels(), png_get_y_offset_microns(), png_get_y_offset_pixels(), png_handle_oFFs(), png_set_oFFs(), and png_write_info().

#define PNG_INFO_pCAL 0x0400

Definition at line 1122 of file png.h.

Referenced by png_free_data(), png_get_pCAL(), png_handle_pCAL(), png_set_pCAL(), and png_write_info().

#define PNG_INFO_pHYs 0x0080

Definition at line 1119 of file png.h.

Referenced by png_get_pHYs(), png_get_pixel_aspect_ratio(), png_get_pixels_per_meter(), png_get_x_pixels_per_meter(), png_get_y_pixels_per_meter(), png_handle_pHYs(), png_set_pHYs(), and png_write_info().

#define PNG_INFO_PLTE 0x0008

Definition at line 1115 of file png.h.

Referenced by png_free_data(), png_get_PLTE(), png_set_PLTE(), and png_write_info().

#define PNG_INFO_sBIT 0x0002

Definition at line 1113 of file png.h.

Referenced by png_get_sBIT(), png_handle_sBIT(), png_read_png(), png_set_sBIT(), png_write_info_before_PLTE(), and png_write_png().

#define PNG_INFO_sCAL 0x4000

Definition at line 1126 of file png.h.

Referenced by png_free_data(), png_get_sCAL(), png_handle_sCAL(), png_set_sCAL(), and png_write_info().

#define PNG_INFO_sPLT 0x2000

Definition at line 1125 of file png.h.

Referenced by png_free_data(), png_set_sPLT(), and png_write_info().

#define PNG_INFO_sRGB 0x0800

Definition at line 1123 of file png.h.

Referenced by png_get_sRGB(), png_handle_cHRM(), png_handle_gAMA(), png_handle_sRGB(), png_set_sRGB(), and png_write_info_before_PLTE().

#define PNG_INFO_tIME 0x0200

Definition at line 1121 of file png.h.

Referenced by png_get_tIME(), png_handle_tIME(), png_set_tIME(), png_write_end(), and png_write_info().

#define PNG_INFO_tRNS 0x0010

Definition at line 1116 of file png.h.

Referenced by Fl_PNG_Image::Fl_PNG_Image(), png_free_data(), png_get_tRNS(), png_handle_PLTE(), png_handle_tRNS(), png_read_png(), png_set_tRNS(), and png_write_info().

#define png_infopp_NULL (png_infopp)NULL

Definition at line 549 of file png.h.

#define PNG_INTERLACE_ADAM7 1

Definition at line 1068 of file png.h.

Referenced by png_write_IHDR().

#define PNG_INTERLACE_LAST 2

Definition at line 1069 of file png.h.

Referenced by png_set_IHDR().

#define PNG_INTERLACE_NONE 0

Definition at line 1067 of file png.h.

Referenced by png_write_IHDR(), and save_template_cb().

#define PNG_INTRAPIXEL_DIFFERENCING 64

Definition at line 1063 of file png.h.

Referenced by png_set_filter(), png_set_IHDR(), png_write_IHDR(), and png_write_row().

#define PNG_ITXT_COMPRESSION_NONE 1

Definition at line 707 of file png.h.

Referenced by png_set_text_2().

#define PNG_ITXT_COMPRESSION_zTXt 2

Definition at line 708 of file png.h.

#define PNG_KEYWORD_MAX_LENGTH 79

Definition at line 1102 of file png.h.

#define PNG_LIBPNG_BUILD_ALPHA 1

Definition at line 471 of file png.h.

#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE

Definition at line 485 of file png.h.

#define PNG_LIBPNG_BUILD_BETA 2

Definition at line 472 of file png.h.

#define PNG_LIBPNG_BUILD_PATCH 8

Definition at line 478 of file png.h.

#define PNG_LIBPNG_BUILD_PRIVATE 16

Definition at line 480 of file png.h.

#define PNG_LIBPNG_BUILD_RC 3

Definition at line 473 of file png.h.

#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7

Definition at line 475 of file png.h.

#define PNG_LIBPNG_BUILD_SPECIAL 32

Definition at line 482 of file png.h.

#define PNG_LIBPNG_BUILD_STABLE 4

Definition at line 474 of file png.h.

#define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)

Definition at line 524 of file png.h.

#define PNG_LIBPNG_VER 10240

Definition at line 493 of file png.h.

Referenced by png_access_version_number().

#define PNG_LIBPNG_VER_BUILD 0

Definition at line 468 of file png.h.

#define PNG_LIBPNG_VER_DLLNUM 13

Definition at line 458 of file png.h.

#define PNG_LIBPNG_VER_MAJOR 1

Definition at line 461 of file png.h.

#define PNG_LIBPNG_VER_MINOR 2

Definition at line 462 of file png.h.

#define PNG_LIBPNG_VER_RELEASE 40

Definition at line 463 of file png.h.

#define PNG_LIBPNG_VER_SONUM 0

Definition at line 457 of file png.h.

#define PNG_LIBPNG_VER_STRING "1.2.40"

Definition at line 453 of file png.h.

Referenced by Fl_PNG_Image::Fl_PNG_Image(), png_get_header_ver(), png_get_libpng_ver(), and save_template_cb().

#define png_malloc_ptr_NULL (png_malloc_ptr)NULL

Definition at line 550 of file png.h.

Referenced by png_create_read_struct(), png_create_struct(), and png_create_write_struct().

#define PNG_MAX_PALETTE_LENGTH 256

Definition at line 1105 of file png.h.

Referenced by png_handle_hIST(), png_handle_PLTE(), png_handle_tRNS(), png_set_hIST(), png_set_PLTE(), and png_set_tRNS().

#define PNG_MAX_UINT PNG_UINT_31_MAX

Definition at line 1038 of file png.h.

#define PNG_MMX_FLAGS

Value:

( PNG_ASM_FLAG_MMX_SUPPORT_COMPILED \
                      | PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU   \
                      | PNG_MMX_READ_FLAGS                \
                      | PNG_MMX_WRITE_FLAGS )

Definition at line 2715 of file png.h.

#define PNG_MMX_READ_FLAGS

Value:

( PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  \
                           | PNG_ASM_FLAG_MMX_READ_INTERLACE    \
                           | PNG_ASM_FLAG_MMX_READ_FILTER_SUB   \
                           | PNG_ASM_FLAG_MMX_READ_FILTER_UP    \
                           | PNG_ASM_FLAG_MMX_READ_FILTER_AVG   \
                           | PNG_ASM_FLAG_MMX_READ_FILTER_PAETH )

Definition at line 2707 of file png.h.

#define PNG_MMX_WRITE_FLAGS ( 0 )

Definition at line 2713 of file png.h.

#define PNG_NO_FILTERS 0x00

Definition at line 1903 of file png.h.

Referenced by png_set_filter().

#define PNG_OFFSET_LAST 2

Definition at line 1074 of file png.h.

Referenced by png_write_oFFs().

#define PNG_OFFSET_MICROMETER 1

Definition at line 1073 of file png.h.

Referenced by png_get_x_offset_microns(), and png_get_y_offset_microns().

#define PNG_OFFSET_PIXEL 0

Definition at line 1072 of file png.h.

Referenced by png_get_x_offset_pixels(), and png_get_y_offset_pixels().

#define png_read_status_ptr_NULL (png_read_status_ptr)NULL

Definition at line 551 of file png.h.

#define PNG_RESOLUTION_LAST 2

Definition at line 1092 of file png.h.

Referenced by png_write_pHYs().

#define PNG_RESOLUTION_METER 1

Definition at line 1091 of file png.h.

Referenced by png_get_pixels_per_meter(), png_get_x_pixels_per_meter(), and png_get_y_pixels_per_meter().

#define PNG_RESOLUTION_UNKNOWN 0

Definition at line 1090 of file png.h.

#define png_rw_ptr_NULL (png_rw_ptr)NULL

Definition at line 552 of file png.h.

Referenced by png_create_read_struct_2(), png_create_write_struct_2(), png_read_init_3(), and png_write_init_3().

#define PNG_SCALE_LAST 3

Definition at line 1087 of file png.h.

#define PNG_SCALE_METER 1

Definition at line 1085 of file png.h.

#define PNG_SCALE_RADIAN 2

Definition at line 1086 of file png.h.

#define PNG_SCALE_UNKNOWN 0

Definition at line 1084 of file png.h.

#define PNG_SELECT_READ 1

Definition at line 2720 of file png.h.

#define PNG_SELECT_WRITE 2

Definition at line 2721 of file png.h.

#define PNG_SET_WILL_FREE_DATA 1

Definition at line 2139 of file png.h.

#define PNG_SIZE_MAX ((png_size_t)(-1))

Definition at line 1035 of file png.h.

Referenced by png_handle_sPLT(), png_push_save_buffer(), and png_read_start_row().

#define PNG_sRGB_INTENT_ABSOLUTE 3

Definition at line 1098 of file png.h.

#define PNG_sRGB_INTENT_LAST 4

Definition at line 1099 of file png.h.

Referenced by png_handle_sRGB(), and png_write_sRGB().

#define PNG_sRGB_INTENT_PERCEPTUAL 0

Definition at line 1095 of file png.h.

Referenced by save_template_cb().

#define PNG_sRGB_INTENT_RELATIVE 1

Definition at line 1096 of file png.h.

#define PNG_sRGB_INTENT_SATURATION 2

Definition at line 1097 of file png.h.

#define png_structp_NULL (png_structp)NULL

Definition at line 553 of file png.h.

#define PNG_TEXT_COMPRESSION_LAST 3

Definition at line 709 of file png.h.

#define PNG_TEXT_COMPRESSION_NONE -1

Definition at line 705 of file png.h.

Referenced by png_handle_tEXt(), png_push_read_tEXt(), png_set_text_2(), png_write_end(), png_write_info(), and png_write_zTXt().

#define PNG_TEXT_COMPRESSION_NONE_WR -3

Definition at line 703 of file png.h.

Referenced by png_write_end(), and png_write_info().

#define PNG_TEXT_COMPRESSION_zTXt 0

Definition at line 706 of file png.h.

Referenced by png_handle_zTXt(), png_push_read_zTXt(), png_write_end(), and png_write_info().

#define PNG_TEXT_COMPRESSION_zTXt_WR -2

Definition at line 704 of file png.h.

Referenced by png_write_end(), and png_write_info().

#define PNG_TRANSFORM_BGR 0x0080

Definition at line 1193 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define PNG_TRANSFORM_EXPAND 0x0010

Definition at line 1190 of file png.h.

Referenced by png_read_png().

#define PNG_TRANSFORM_IDENTITY 0x0000

Definition at line 1185 of file png.h.

#define PNG_TRANSFORM_INVERT_ALPHA 0x0400

Definition at line 1196 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define PNG_TRANSFORM_INVERT_MONO 0x0020

Definition at line 1191 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define PNG_TRANSFORM_PACKING 0x0004

Definition at line 1188 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define PNG_TRANSFORM_PACKSWAP 0x0008

Definition at line 1189 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define PNG_TRANSFORM_SHIFT 0x0040

Definition at line 1192 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define PNG_TRANSFORM_STRIP_16 0x0001

Definition at line 1186 of file png.h.

Referenced by png_read_png().

#define PNG_TRANSFORM_STRIP_ALPHA 0x0002

Definition at line 1187 of file png.h.

Referenced by png_read_png().

#define PNG_TRANSFORM_STRIP_FILLER 0x0800

Definition at line 1197 of file png.h.

#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000

Definition at line 1200 of file png.h.

Referenced by png_write_png().

#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800

Definition at line 1199 of file png.h.

Referenced by png_write_png().

#define PNG_TRANSFORM_SWAP_ALPHA 0x0100

Definition at line 1194 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200

Definition at line 1195 of file png.h.

Referenced by png_read_png(), and png_write_png().

#define png_uint_16p_NULL (png_uint_16p)NULL

Definition at line 554 of file png.h.

#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)

Definition at line 1033 of file png.h.

Referenced by png_check_cHRM_fixed(), png_get_IHDR(), png_get_uint_31(), png_set_gAMA_fixed(), and png_set_IHDR().

#define PNG_UINT_32_MAX ((png_uint_32)(-1))

Definition at line 1034 of file png.h.

Referenced by png_get_IHDR(), png_read_png(), png_set_IHDR(), and png_zalloc().

#define PNG_USER_WILL_FREE_DATA 2

Definition at line 2140 of file png.h.

Referenced by png_data_freer().

#define png_voidp_NULL (png_voidp)NULL

Definition at line 555 of file png.h.

Referenced by png_create_read_struct(), png_create_read_struct_2(), png_create_struct(), png_create_write_struct(), png_create_write_struct_2(), png_destroy_struct(), png_read_init_3(), and png_write_init_3().

#define png_write_status_ptr_NULL (png_write_status_ptr)NULL

Definition at line 556 of file png.h.

Typedef Documentation

typedef struct png_color_struct png_color

typedef struct png_color_16_struct png_color_16

typedef png_color_16 FAR* png_color_16p

Definition at line 624 of file png.h.

typedef png_color_16 FAR* FAR png_color_16pp

Definition at line 625 of file png.h.

typedef struct png_color_8_struct png_color_8

typedef png_color_8 FAR* png_color_8p

Definition at line 635 of file png.h.

typedef png_color_8 FAR* FAR png_color_8pp

Definition at line 636 of file png.h.

typedef png_color FAR* png_colorp

Definition at line 613 of file png.h.

typedef png_color FAR* FAR png_colorpp

Definition at line 614 of file png.h.

typedef struct png_info_struct png_info

typedef png_infop

Definition at line 1029 of file png.h.

typedef png_info FAR* FAR png_infopp

Definition at line 1030 of file png.h.

typedef struct png_row_info_struct png_row_info

typedef png_row_infop

Definition at line 1143 of file png.h.

typedef png_row_info FAR* FAR png_row_infopp

Definition at line 1144 of file png.h.

typedef struct png_sPLT_entry_struct png_sPLT_entry

typedef png_sPLT_entry FAR* png_sPLT_entryp

Definition at line 650 of file png.h.

typedef png_sPLT_entry FAR* FAR png_sPLT_entrypp

Definition at line 651 of file png.h.

typedef struct png_sPLT_struct png_sPLT_t

typedef png_sPLT_t FAR* png_sPLT_tp

Definition at line 665 of file png.h.

typedef png_sPLT_t FAR* FAR png_sPLT_tpp

Definition at line 666 of file png.h.

typedef struct png_struct_def png_struct

Definition at line 1152 of file png.h.

typedef png_struct FAR* png_structp

Definition at line 1153 of file png.h.

typedef png_struct FAR* FAR png_structpp

Definition at line 1522 of file png.h.

typedef struct png_text_struct png_text

typedef png_text FAR* png_textp

Definition at line 696 of file png.h.

typedef png_text FAR* FAR png_textpp

Definition at line 697 of file png.h.

typedef struct png_time_struct png_time

typedef png_time FAR* png_timep

Definition at line 726 of file png.h.

typedef png_time FAR* FAR png_timepp

Definition at line 727 of file png.h.

typedef struct png_unknown_chunk_t png_unknown_chunk

typedef png_unknown_chunkp

Definition at line 747 of file png.h.

typedef png_unknown_chunk FAR* FAR png_unknown_chunkpp

Definition at line 748 of file png.h.

typedef void png_free_ptr PNGARG((png_structp, png_voidp))

Definition at line 1207 of file png.h.

typedef png_structp version_1_2_40

Definition at line 1520 of file png.h.

Function Documentation

typedef int ( PNGAPI * png_user_chunk_ptr )

PNG_EXPORT	(	void	,
		png_save_uint_16
	)

PNG_EXPORT	(	void	,
		png_save_int_32
	)

PNG_EXPORT	(	void	,
		png_save_uint_32
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_uint_31
	)

PNG_EXPORT	(	png_int_32	,
		png_get_int_32
	)

PNG_EXPORT	(	png_uint_16	,
		png_get_uint_16
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_uint_32
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_user_height_max
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_user_width_max
	)

PNG_EXPORT	(	void	,
		png_set_user_limits
	)

PNG_EXPORT	(	void	,
		png_set_strip_error_numbers
	)

PNG_EXPORT	(	int	,
		png_mmx_support
	)

PNG_EXPORT	(	void	,
		png_set_mmx_thresholds
	)

PNG_EXPORT	(	png_uint_32	,
		png_access_version_number
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_mmx_rowbytes_threshold
	)

PNG_EXPORT	(	png_byte	,
		png_get_mmx_bitdepth_threshold
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_asm_flags
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_asm_flagmask
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_mmx_flagmask
	)

PNG_EXPORT	(	png_uint_32	,
		png_permit_mng_features
	)

PNG_EXPORT	(	png_charp	,
		png_get_libpng_ver
	)

PNG_EXPORT	(	png_charp	,
		png_get_header_version
	)

PNG_EXPORT	(	png_charp	,
		png_get_header_ver
	)

PNG_EXPORT	(	png_charp	,
		png_get_copyright
	)

PNG_EXPORT	(	void	,
		png_write_png
	)

PNG_EXPORT	(	void	,
		png_read_png
	)

PNG_EXPORT	(	void	,
		png_set_invalid
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_unknown_chunks
	)

PNG_EXPORT	(	void	,
		png_set_unknown_chunk_location
	)

PNG_EXPORT	(	void	,
		png_set_unknown_chunks
	)

PNG_EXPORT	(	int	,
		png_handle_as_unknown
	)

PNG_EXPORT	(	void	,
		png_set_keep_unknown_chunks
	)

PNG_EXPORT	(	void	,
		png_set_sCAL
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_sCAL
	)

PNG_EXPORT	(	void	,
		png_set_tRNS
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_tRNS
	)

PNG_EXPORT	(	void	,
		png_set_tIME
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_tIME
	)

PNG_EXPORT	(	void	,
		png_set_text
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_text
	)

PNG_EXPORT	(	void	,
		png_set_sPLT
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_sPLT
	)

PNG_EXPORT	(	void	,
		png_set_iCCP
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_iCCP
	)

PNG_EXPORT	(	void	,
		png_set_sRGB_gAMA_and_cHRM
	)

PNG_EXPORT	(	int	,
		png_check_sig
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_sRGB
	)

PNG_EXPORT	(	void	,
		png_set_sBIT
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_sBIT
	)

PNG_EXPORT	(	void	,
		png_set_PLTE
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_PLTE
	)

PNG_EXPORT	(	void	,
		png_set_pHYs
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_pHYs
	)

PNG_EXPORT	(	void	,
		png_set_pCAL
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_pCAL
	)

PNG_EXPORT	(	void	,
		png_set_oFFs
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_oFFs
	)

PNG_EXPORT	(	void	,
		png_set_IHDR
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_IHDR
	)

PNG_EXPORT	(	void	,
		png_set_hIST
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_hIST
	)

PNG_EXPORT	(	void	,
		png_write_chunk
	)

PNG_EXPORT	(	void	,
		png_set_gAMA
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_gAMA_fixed
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_gAMA
	)

PNG_EXPORT	(	void	,
		png_set_tRNS_to_alpha
	)

PNG_EXPORT	(	void	,
		png_set_cHRM
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_cHRM_fixed
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_cHRM
	)

PNG_EXPORT	(	void	,
		png_set_bKGD
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_bKGD
	)

PNG_EXPORT	(	png_bytep	,
		png_get_signature
	)

PNG_EXPORT	(	png_int_32	,
		png_get_y_offset_microns
	)

PNG_EXPORT	(	png_int_32	,
		png_get_x_offset_microns
	)

PNG_EXPORT	(	void	,
		png_write_rows
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_y_pixels_per_meter
	)

PNG_EXPORT	(	float	,
		png_get_pixel_aspect_ratio
	)

PNG_EXPORT	(	void	,
		png_write_image
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_x_pixels_per_meter
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_pixels_per_meter
	)

PNG_EXPORT	(	png_byte	,
		png_get_compression_type
	)

PNG_EXPORT	(	png_byte	,
		png_get_interlace_type
	)

PNG_EXPORT	(	png_byte	,
		png_get_filter_type
	)

PNG_EXPORT	(	png_byte	,
		png_get_color_type
	)

PNG_EXPORT	(	png_byte	,
		png_get_bit_depth
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_image_height
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_image_width
	)

PNG_EXPORT	(	png_byte	,
		png_get_channels
	)

PNG_EXPORT	(	void	,
		png_set_rows
	)

PNG_EXPORT	(	png_bytepp	,
		png_get_rows
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_rowbytes
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_valid
	)

PNG_EXPORT	(	void	,
		png_chunk_warning
	)

PNG_EXPORT	(	void	,
		png_warning
	)

PNG_EXPORT	(	void	,
		png_chunk_error
	)

PNG_EXPORT	(	void	,
		png_error
	)

PNG_EXPORT	(	png_voidp	,
		png_memset_check
	)

PNG_EXPORT	(	png_voidp	,
		png_memcpy_check
	)

PNG_EXPORT	(	void	,
		png_free_default
	)

PNG_EXPORT	(	png_voidp	,
		png_malloc_default
	)

PNG_EXPORT	(	void	,
		png_data_freer
	)

PNG_EXPORT	(	void	,
		png_free_data
	)

PNG_EXPORT	(	void	,
		png_free
	)

PNG_EXPORT	(	png_voidp	,
		png_malloc_warn
	)

PNG_EXPORT	(	png_voidp	,
		png_malloc
	)

PNG_EXPORT	(	void	,
		png_progressive_combine_row
	)

PNG_EXPORT	(	void	,
		png_process_data
	)

PNG_EXPORT	(	png_voidp	,
		png_get_progressive_ptr
	)

PNG_EXPORT	(	void	,
		png_set_progressive_read_fn
	)

PNG_EXPORT	(	void	,
		png_set_asm_flags
	)

PNG_EXPORT	(	void	,
		png_set_read_user_chunk_fn
	)

PNG_EXPORT	(	png_voidp	,
		png_get_user_transform_ptr
	)

PNG_EXPORT	(	void	,
		png_set_user_transform_info
	)

PNG_EXPORT	(	void	,
		png_set_write_user_transform_fn
	)

PNG_EXPORT	(	void	,
		png_set_read_user_transform_fn
	)

PNG_EXPORT	(	png_voidp	,
		png_get_mem_ptr
	)

PNG_EXPORT	(	void	,
		png_set_mem_fn
	)

PNG_EXPORT	(	void	,
		png_set_write_status_fn
	)

PNG_EXPORT	(	void	,
		png_set_read_status_fn
	)

PNG_EXPORT	(	png_voidp	,
		png_get_io_ptr
	)

PNG_EXPORT	(	void	,
		png_set_read_fn
	)

PNG_EXPORT	(	void	,
		png_set_write_fn
	)

PNG_EXPORT	(	png_voidp	,
		png_get_error_ptr
	)

PNG_EXPORT	(	void	,
		png_set_error_fn
	)

PNG_EXPORT	(	void	,
		png_init_io
	)

PNG_EXPORT	(	void	,
		png_set_sRGB
	)

PNG_EXPORT	(	void	,
		png_set_compression_window_bits
	)

PNG_EXPORT	(	void	,
		png_set_compression_strategy
	)

PNG_EXPORT	(	void	,
		png_set_compression_mem_level
	)

PNG_EXPORT	(	void	,
		png_set_compression_level
	)

PNG_EXPORT	(	void	,
		png_set_filter_heuristics
	)

PNG_EXPORT	(	void	,
		png_set_filter
	)

PNG_EXPORT	(	void	,
		png_set_crc_action
	)

PNG_EXPORT	(	void	,
		png_set_gAMA_fixed
	)

PNG_EXPORT	(	void	,
		png_destroy_write_struct
	)

PNG_EXPORT	(	void	,
		png_set_cHRM_fixed
	)

PNG_EXPORT	(	void	,
		png_destroy_read_struct
	)

PNG_EXPORT	(	void	,
		png_destroy_info_struct
	)

PNG_EXPORT	(	png_int_32	,
		png_get_x_offset_pixels
	)

PNG_EXPORT	(	png_int_32	,
		png_get_y_offset_pixels
	)

PNG_EXPORT	(	void	,
		png_set_gray_1_2_4_to_8
	)

PNG_EXPORT	(	void	,
		png_write_end
	)

PNG_EXPORT	(	void	,
		png_write_row
	)

PNG_EXPORT	(	void	,
		png_read_image
	)

PNG_EXPORT	(	void	,
		png_read_row
	)

PNG_EXPORT	(	void	,
		png_read_rows
	)

PNG_EXPORT	(	void	,
		png_read_update_info
	)

PNG_EXPORT	(	void	,
		png_start_read_image
	)

PNG_EXPORT	(	void	,
		png_write_flush
	)

PNG_EXPORT	(	void	,
		png_set_flush
	)

PNG_EXPORT	(	void	,
		png_permit_empty_plte
	)

PNG_EXPORT	(	void	,
		png_set_gamma
	)

PNG_EXPORT	(	void	,
		png_set_dither
	)

PNG_EXPORT	(	void	,
		png_set_strip_16
	)

PNG_EXPORT	(	void	,
		png_set_background
	)

PNG_EXPORT	(	void	,
		png_set_invert_mono
	)

PNG_EXPORT	(	int	,
		png_set_interlace_handling
	)

PNG_EXPORT	(	png_voidp	,
		png_get_user_chunk_ptr
	)

PNG_EXPORT	(	void	,
		png_set_packswap
	)

PNG_EXPORT	(	void	,
		png_set_packing
	)

PNG_EXPORT	(	void	,
		png_set_swap
	)

PNG_EXPORT	(	void	,
		png_set_add_alpha
	)

PNG_EXPORT	(	void	,
		png_set_filler
	)

PNG_EXPORT	(	void	,
		png_set_invert_alpha
	)

PNG_EXPORT	(	void	,
		png_set_swap_alpha
	)

PNG_EXPORT	(	void	,
		png_set_compression_method
	)

PNG_EXPORT	(	void	,
		png_build_grayscale_palette
	)

PNG_EXPORT	(	png_byte	,
		png_get_rgb_to_gray_status
	)

PNG_EXPORT	(	void	,
		png_set_rgb_to_gray_fixed
	)

PNG_EXPORT	(	void	,
		png_set_rgb_to_gray
	)

PNG_EXPORT	(	void	,
		png_read_end
	)

PNG_EXPORT	(	void	,
		png_write_chunk_start
	)

PNG_EXPORT	(	void	,
		png_set_bgr
	)

PNG_EXPORT	(	void	,
		png_set_gray_to_rgb
	)

PNG_EXPORT	(	void	,
		png_set_palette_to_rgb
	)

PNG_EXPORT	(	void	,
		png_set_expand_gray_1_2_4_to_8
	)

PNG_EXPORT	(	void	,
		png_set_expand
	)

PNG_EXPORT	(	void	,
		png_convert_from_time_t
	)

PNG_EXPORT	(	void	,
		png_convert_from_struct_tm
	)

PNG_EXPORT	(	png_charp	,
		png_convert_to_rfc1123
	)

PNG_EXPORT	(	void	,
		png_read_info
	)

PNG_EXPORT	(	void	,
		png_set_shift
	)

PNG_EXPORT	(	void	,
		png_write_info_before_PLTE
	)

PNG_EXPORT	(	void	,
		png_info_init_3
	)

PNG_EXPORT	(	void	,
		png_info_init
	)

PNG_EXPORT	(	void	,
		png_set_strip_alpha
	)

PNG_EXPORT	(	png_structp	,
		png_create_read_struct
	)

PNG_EXPORT	(	void	,
		png_write_chunk_data
	)

PNG_EXPORT	(	void	,
		png_write_chunk_end
	)

PNG_EXPORT	(	png_structp	,
		png_create_write_struct
	)

PNG_EXPORT	(	png_structp	,
		png_create_write_struct_2
	)

PNG_EXPORT	(	png_structp	,
		png_create_read_struct_2
	)

PNG_EXPORT	(	int	,
		png_reset_zstream
	)

PNG_EXPORT	(	void	,
		png_write_info
	)

PNG_EXPORT	(	png_infop	,
		png_create_info_struct
	)

PNG_EXPORT	(	png_uint_32	,
		png_get_compression_buffer_size
	)

PNG_EXPORT	(	void	,
		png_set_sig_bytes
	)

PNG_EXPORT	(	void	,
		png_set_compression_buffer_size
	)

PNG_EXPORT	(	int	,
		png_sig_cmp
	)

PNG_EXPORT_VAR ( PNG_CONST char )

PNG_EXPORT_VAR ( PNG_CONST int FARDATA )

void png_read_destroy PNGARG ( (png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr) )

void png_write_destroy PNGARG ( (png_structp png_ptr) )

typedef void ( PNGAPI * png_error_ptr )

Referenced by Fl::display(), Fl_Tooltip::enter_area(), fl_scandir(), gzread(), gzrewind(), Fl_File_Icon::labeltype(), Fl::screen_xywh(), Fl::wait(), and write_tables_only().

Variable Documentation

int int ancil_action

Definition at line 1866 of file png.h.

png_uint_32 asm_flags

Definition at line 2747 of file png.h.

Referenced by png_set_asm_flags().

png_infop png_color_16p background

Definition at line 2297 of file png.h.

Referenced by Fl_Text_Display::draw_string(), main(), png_do_background(), and XUtf8DrawImageString().

png_color_16p background_color

Definition at line 1751 of file png.h.

png_color_16p int int double background_gamma

Definition at line 1751 of file png.h.

png_color_16p int background_gamma_code

Definition at line 1751 of file png.h.

png_infop png_uint_32 png_uint_32 int bit_depth

Definition at line 2365 of file png.h.

Referenced by png_handle_IHDR().

png_infop double double double double double double double blue_x

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

png_infop double double double double double double double double blue_y

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

png_bytep buf

Definition at line 2844 of file png.h.

png_infop png_bytep png_size_t buffer_size

Definition at line 2095 of file png.h.

png_infop int chunk

Definition at line 2547 of file png.h.

Referenced by png_set_unknown_chunk_location().

int png_bytep chunk_list

Definition at line 2539 of file png.h.

png_bytep chunk_name

Definition at line 1589 of file png.h.

Referenced by png_read_end(), and png_read_info().

png_infop png_uint_32 png_uint_32 int int color_type

Definition at line 2365 of file png.h.

Referenced by png_handle_IHDR(), and png_init_read_transformations().

int* compilerID

Definition at line 2727 of file png.h.

png_infop png_uint_32 png_uint_32 int int int int compression_method

Definition at line 2365 of file png.h.

png_infop png_charp int compression_type

Definition at line 2438 of file png.h.

Referenced by png_handle_iCCP(), and png_handle_IHDR().

int crit_action

Definition at line 1866 of file png.h.

png_bytep data

Definition at line 1589 of file png.h.

double double default_file_gamma

Definition at line 1776 of file png.h.

png_bytep png_bytep display_row

Definition at line 1807 of file png.h.

Referenced by png_read_rows().

int empty_plte_permitted

Definition at line 1786 of file png.h.

png_voidp png_progressive_info_ptr png_progressive_row_ptr png_progressive_end_ptr end_fn

Definition at line 2085 of file png.h.

Referenced by png_set_progressive_read_fn().

png_infopp png_infopp end_info_ptr_ptr

Definition at line 1851 of file png.h.

Referenced by png_destroy_read_struct().

png_infop png_unknown_chunkpp entries

Definition at line 2452 of file png.h.

Referenced by png_write_sPLT().

int error_action

Definition at line 1676 of file png.h.

png_voidp png_error_ptr error_fn

Definition at line 1554 of file png.h.

Referenced by png_read_destroy(), png_set_error_fn(), and png_write_destroy().

png_const_charp error_message

Definition at line 2177 of file png.h.

Referenced by png_error().

png_voidp error_ptr

Definition at line 1554 of file png.h.

Referenced by png_read_destroy(), png_set_error_fn(), and png_write_destroy().

png_infop double file_gamma

Definition at line 2339 of file png.h.

Referenced by png_handle_gAMA(), png_set_gAMA(), and png_set_sRGB_gAMA_and_cHRM().

png_uint_32 filler

Definition at line 1704 of file png.h.

int int png_doublep png_doublep filter_costs

Definition at line 1953 of file png.h.

png_infop png_uint_32 png_uint_32 int int int int int filter_method

Definition at line 2365 of file png.h.

int int png_doublep filter_weights

Definition at line 1953 of file png.h.

int int filters

Definition at line 1895 of file png.h.

png_infop png_uint_32 flag

Definition at line 2213 of file png.h.

Referenced by Fl_Text_Buffer::canUndo(), Fl_Table::col_header(), Fl_Table::col_resize(), Fl_Table::row_header(), Fl_Table::row_resize(), Fl_Table_Row::select_all_rows(), and Fl_Table_Row::select_row().

png_FILE_p fp

Definition at line 1999 of file png.h.

Referenced by Fl_BMP_Image::Fl_BMP_Image(), Fl_JPEG_Image::Fl_JPEG_Image(), Fl_PNG_Image::Fl_PNG_Image(), Fl_PNM_Image::Fl_PNM_Image(), Fl_Text_Buffer::insertfile(), Fl_Help_View::load(), Fl_File_Icon::load_fti(), Fl_Text_Buffer::outputfile(), Fl_Shared_Image::reload(), Fl_File_Chooser::rescan_keep_filename(), save_template_cb(), and write_strings().

png_voidp png_malloc_ptr png_free_ptr free_fn

Definition at line 1578 of file png.h.

Referenced by png_destroy_read_struct(), png_destroy_struct_2(), png_destroy_write_struct(), png_read_destroy(), png_set_mem_fn(), and png_write_destroy().

png_infop png_uint_32 free_me

Definition at line 2129 of file png.h.

png_infop int freer

Definition at line 2135 of file png.h.

png_colorp int int png_uint_16p int full_dither

Definition at line 1768 of file png.h.

int png_fixed_point png_fixed_point green

Definition at line 1676 of file png.h.

Referenced by Fl_File_Icon::load_image(), png_do_expand(), png_do_rgb_to_gray(), png_init_read_transformations(), png_write_sPLT(), and shade_color().

png_infop double double double double double green_x

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

png_infop double double double double double double green_y

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

png_infop int double double height

Definition at line 2365 of file png.h.

Referenced by Fl_Table::col_header_height(), Fl_Input_::drawtext(), fl_draw(), fl_height(), glutSolidCylinder(), glutWireCylinder(), png_handle_IHDR(), png_handle_sCAL(), png_set_IHDR(), png_set_sCAL(), png_write_IHDR(), Fl_Paged_Device::print_widget(), Fl_Table::row_height(), and Fl::screen_xywh().

int heuristic_method

Definition at line 1953 of file png.h.

png_infop png_uint_16p hist

Definition at line 2356 of file png.h.

png_colorp int int png_uint_16p histogram

Definition at line 1768 of file png.h.

Referenced by compute_color(), fill_inverse_cmap(), pass2_fs_dither(), pass2_no_dither(), prescan_quantize(), start_pass_2_quant(), and update_box().

unsigned int i

Definition at line 2850 of file png.h.

png_bytepp image

Definition at line 1820 of file png.h.

Referenced by fl_read_image(), Fl_File_Icon::load_system_icons(), png_read_image(), and Fl_File_Chooser::rescan_keep_filename().

png_voidp png_progressive_info_ptr info_fn

Definition at line 2085 of file png.h.

Referenced by png_set_progressive_read_fn().

png_infop info_ptr

Definition at line 1619 of file png.h.

Referenced by png_create_info_struct(), png_destroy_info_struct(), png_destroy_read_struct(), png_destroy_write_struct(), png_handle_IEND(), png_handle_unknown(), png_info_init_3(), png_push_handle_tEXt(), png_push_handle_unknown(), png_push_handle_zTXt(), png_push_have_end(), and png_push_have_info().

png_infopp info_ptr_ptr

Definition at line 1847 of file png.h.

Referenced by png_destroy_info_struct(), png_destroy_read_struct(), and png_destroy_write_struct().

typedef int

Definition at line 1158 of file png.h.

png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point int_blue_x

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point int_blue_y

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop png_fixed_point int_file_gamma

Definition at line 2342 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM().

png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point int_green_x

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point png_fixed_point int_green_y

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop png_fixed_point png_fixed_point png_fixed_point int_red_x

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop png_fixed_point png_fixed_point png_fixed_point png_fixed_point int_red_y

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop png_fixed_point int_white_x

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop png_fixed_point png_fixed_point int_white_y

Definition at line 2314 of file png.h.

Referenced by png_set_sRGB_gAMA_and_cHRM(), and png_write_cHRM().

png_infop int intent

Definition at line 2426 of file png.h.

Referenced by png_handle_sRGB().

png_infop png_uint_32 png_uint_32 int int int interlace_method

Definition at line 2365 of file png.h.

png_voidp io_ptr

Definition at line 2027 of file png.h.

Referenced by png_default_flush(), png_set_read_fn(), and png_set_write_fn().

int keep

Definition at line 2539 of file png.h.

Referenced by png_set_keep_unknown_chunks(), png_write_end(), png_write_info(), and png_write_info_before_PLTE().

png_bytep png_size_t length

Definition at line 1589 of file png.h.

int level

Definition at line 1974 of file png.h.

Referenced by deflateInit2_(), deflateParams(), gz_open(), and png_set_compression_level().

png_infop int int location

Definition at line 2547 of file png.h.

png_voidp png_malloc_ptr malloc_fn

Definition at line 1578 of file png.h.

Referenced by png_create_read_struct_2(), png_create_struct_2(), png_create_write_struct_2(), and png_set_mem_fn().

png_infop int mask

Definition at line 2135 of file png.h.

Referenced by inflate_table(), main(), Fl_X::make_xid(), png_data_freer(), png_do_pack(), and png_do_unshift().

png_colorp int int maximum_colors

Definition at line 1768 of file png.h.

Referenced by png_set_dither().

int mem_level

Definition at line 1977 of file png.h.

Referenced by png_set_compression_mem_level().

png_voidp mem_ptr

Definition at line 1578 of file png.h.

Referenced by png_create_struct_2(), png_destroy_read_struct(), png_destroy_struct_2(), png_destroy_write_struct(), and png_set_mem_fn().

int method

Definition at line 1895 of file png.h.

Referenced by check_header(), png_set_compression_method(), and start_pass().

png_byte mmx_bitdepth_threshold

Definition at line 2751 of file png.h.

Referenced by png_set_mmx_thresholds().

png_byte png_uint_32 mmx_rowbytes_threshold

Definition at line 2751 of file png.h.

Referenced by png_set_mmx_thresholds().

png_uint_32 mng_features_permitted

Definition at line 2685 of file png.h.

png_infop png_timep mod_time

Definition at line 2481 of file png.h.

Referenced by png_handle_tIME().

png_color_16p int int need_expand

Definition at line 1751 of file png.h.

png_infop png_sPLT_tp int nentries

Definition at line 2457 of file png.h.

Referenced by png_set_sPLT().

png_bytep png_bytep new_row

Definition at line 2101 of file png.h.

Referenced by Fl_Pixmap::copy().

png_infop png_charp png_int_32 png_int_32 int int nparams

Definition at line 2388 of file png.h.

Referenced by png_handle_pCAL(), png_set_pCAL(), and png_write_pCAL().

int nrows

Definition at line 1792 of file png.h.

Referenced by png_set_flush().

png_infop png_uint_32 int num

Definition at line 1550 of file png.h.

Referenced by array_name(), decompress_smooth_data(), fl_open_display(), make_odither_array(), png_build_gamma_table(), png_free_data(), png_handle_hIST(), png_handle_PLTE(), and Fl::visual().

int num_bytes

Definition at line 1537 of file png.h.

Referenced by png_zalloc().

int png_bytep int num_chunks

Definition at line 2539 of file png.h.

Referenced by png_set_keep_unknown_chunks().

png_infop png_colorp int num_palette

Definition at line 1768 of file png.h.

Referenced by png_build_grayscale_palette(), png_init_read_transformations(), and png_set_dither().

png_bytepp png_uint_32 num_rows

Definition at line 1807 of file png.h.

png_infop png_textp int num_text

Definition at line 2463 of file png.h.

Referenced by png_set_text_2().

png_size_t png_size_t num_to_check

Definition at line 1544 of file png.h.

Referenced by png_push_read_sig(), and png_read_info().

png_infop png_bytep int num_trans

Definition at line 2491 of file png.h.

Referenced by Fl_PNG_Image::Fl_PNG_Image(), and png_do_expand_palette().

png_infop png_unknown_chunkp int num_unknowns

Definition at line 2545 of file png.h.

Referenced by png_set_unknown_chunks().

int int num_weights

Definition at line 1953 of file png.h.

Referenced by png_set_filter_heuristics().

png_infop png_int_32 offset_x

Definition at line 2376 of file png.h.

Referenced by png_handle_oFFs(), and png_set_oFFs().

png_infop png_int_32 png_int_32 offset_y

Definition at line 2376 of file png.h.

Referenced by png_handle_oFFs(), and png_set_oFFs().

png_bytep old_row

Definition at line 2101 of file png.h.

png_voidp png_rw_ptr png_flush_ptr output_flush_fn

Definition at line 2027 of file png.h.

Referenced by png_set_write_fn().

png_infop png_colorp palette

Definition at line 1685 of file png.h.

Referenced by png_handle_PLTE(), png_init_read_transformations(), png_set_dither(), and png_write_PLTE().

png_infop int png_voidp params

Definition at line 2388 of file png.h.

Referenced by Fl_File_Icon::load_fti(), png_handle_pCAL(), png_read_png(), and png_write_png().

typedef png_bytep

Definition at line 1156 of file png.h.

typedef png_const_charp

Definition at line 1155 of file png.h.

png_size_t png_info_struct_size

Definition at line 1615 of file png.h.

typedef png_size_t

Definition at line 1156 of file png.h.

typedef png_uint_32

Definition at line 1158 of file png.h.

png_infop png_charp int png_charp profile

Definition at line 2438 of file png.h.

Referenced by png_handle_iCCP().

png_infop png_charp int png_charp png_uint_32 proflen

Definition at line 2438 of file png.h.

Referenced by png_set_iCCP().

png_voidp progressive_ptr

Definition at line 2085 of file png.h.

png_timep ptime

Definition at line 1631 of file png.h.

png_infop png_charp purpose

Definition at line 2388 of file png.h.

png_voidp png_rw_ptr read_data_fn

Definition at line 2031 of file png.h.

Referenced by png_set_read_fn().

png_read_status_ptr read_row_fn

Definition at line 2037 of file png.h.

Referenced by png_set_read_status_fn().

png_voidp png_user_chunk_ptr read_user_chunk_fn

Definition at line 2075 of file png.h.

Referenced by png_set_read_user_chunk_fn().

png_user_transform_ptr read_user_transform_fn

Definition at line 2053 of file png.h.

Referenced by png_set_read_user_transform_fn().

int png_fixed_point red

Definition at line 1676 of file png.h.

Referenced by Fl_File_Icon::load_image(), png_do_expand(), png_do_read_intrapixel(), png_do_rgb_to_gray(), png_do_write_intrapixel(), png_init_read_transformations(), png_write_sPLT(), and shade_color().

png_infop double double double red_x

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

png_infop double double double double red_y

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

png_infop png_uint_32 res_x

Definition at line 2400 of file png.h.

Referenced by png_handle_pHYs(), and png_set_pHYs().

png_infop png_uint_32 png_uint_32 res_y

Definition at line 2400 of file png.h.

Referenced by png_handle_pHYs(), and png_set_pHYs().

png_bytepp row

Definition at line 1807 of file png.h.

Referenced by color_quantize(), color_quantize3(), crc32_combine(), Fl_Table::do_callback(), expand_bottom_edge(), expand_right_edge(), Fl_JPEG_Image::Fl_JPEG_Image(), Fl_Table_Row::handle(), jcopy_sample_rows(), Fl_File_Icon::load_image(), pass2_fs_dither(), pass2_no_dither(), png_combine_row(), png_do_background(), png_do_chop(), png_do_dither(), png_do_gamma(), png_do_invert(), png_do_pack(), png_do_read_interlace(), png_do_rgb_to_gray(), png_do_strip_filler(), png_do_swap(), png_do_unshift(), png_do_write_interlace(), png_free_data(), png_push_have_row(), png_read_filter_row(), png_read_png(), png_read_rows(), pre_process_context(), prescan_quantize(), quantize3_ord_dither(), quantize_fs_dither(), quantize_ord_dither(), Fl_Table::row_height(), Fl_Table::row_position(), Fl_Table::row_scroll_position(), Fl_Table_Row::select_all_rows(), Fl_Table_Row::select_row(), start_pass(), start_pass_fdctmgr(), Fl_Table::table_scrolled(), Fl_Table_Row::type(), Fl_Text_Display::wrapped_column(), and Fl_Text_Display::wrapped_row().

png_voidp png_progressive_info_ptr png_progressive_row_ptr row_fn

Definition at line 2085 of file png.h.

Referenced by png_set_progressive_read_fn().

png_infop png_bytepp row_pointers

Definition at line 2229 of file png.h.

Referenced by png_set_rows().

png_voidp s1

Definition at line 2164 of file png.h.

Referenced by Fl_Graphics_Driver::line_style(), png_do_read_intrapixel(), and png_do_write_intrapixel().

png_voidp png_voidp s2

Definition at line 2164 of file png.h.

Referenced by png_do_read_intrapixel(), and png_do_write_intrapixel().

double screen_gamma

Definition at line 1776 of file png.h.

png_infop png_color_8p sig_bit

Definition at line 2416 of file png.h.

Referenced by png_build_gamma_table(), and png_read_png().

png_size_t start

Definition at line 1544 of file png.h.

Referenced by Fl_Xlib_Graphics_Driver::draw(), Fl_File_Chooser::filter(), fl_filename_absolute(), fl_filename_expand(), gzread(), Fl_Text_Display::handle(), Fl_File_Browser::load(), MacUnlinkWindow(), png_sig_cmp(), Fl_Text_Buffer::remove(), Fl_Text_Buffer::remove_(), Fl_Text_Buffer::remove_selection_(), Fl_Text_Buffer::replace_selection_(), Fl_Text_Buffer::selection_text_(), and Fl_Text_Buffer::text_range().

int strategy

Definition at line 1980 of file png.h.

Referenced by deflateInit2_(), deflateParams(), gz_open(), and png_set_compression_strategy().

png_uint_32 strip_mode

Definition at line 2767 of file png.h.

Referenced by png_set_strip_error_numbers().

png_infop png_textp text_ptr

Definition at line 2463 of file png.h.

Referenced by png_handle_tEXt(), png_handle_zTXt(), png_push_read_tEXt(), and png_push_read_zTXt().

png_infop png_bytep trans

Definition at line 2491 of file png.h.

png_infop png_bytep int png_color_16p trans_values

Definition at line 2491 of file png.h.

png_infop int transforms

Definition at line 2562 of file png.h.

Referenced by png_read_png(), and png_write_png().

png_color_8p true_bits

Definition at line 1733 of file png.h.

Referenced by png_set_shift().

time_t ttime

Definition at line 1639 of file png.h.

png_infop png_charp png_int_32 png_int_32 int type

Definition at line 2388 of file png.h.

Referenced by fl_handle(), fl_vsnprintf(), Fl::get_font_name(), png_handle_pCAL(), subtype_cb(), Fl_Widget_Type::write_properties(), and Fl_Widget_Type::write_widget_code().

png_infop int unit

Definition at line 2507 of file png.h.

png_infop png_uint_32 png_uint_32 int unit_type

Definition at line 2376 of file png.h.

Referenced by png_handle_oFFs(), and png_handle_pHYs().

png_infop png_charp png_int_32 png_int_32 int int png_charp units

Definition at line 2388 of file png.h.

Referenced by png_handle_pCAL().

png_infop png_unknown_chunkp unknowns

Definition at line 2545 of file png.h.

png_voidp user_chunk_ptr

Definition at line 2075 of file png.h.

Referenced by png_set_read_user_chunk_fn().

png_uint_32 png_uint_32 user_height_max

Definition at line 2773 of file png.h.

Referenced by png_set_user_limits().

png_voidp int int user_transform_channels

Definition at line 2066 of file png.h.

png_voidp int user_transform_depth

Definition at line 2066 of file png.h.

png_voidp user_transform_ptr

Definition at line 2066 of file png.h.

Referenced by png_set_user_transform_info().

png_uint_32 user_width_max

Definition at line 2773 of file png.h.

Referenced by png_set_user_limits().

png_voidp png_error_ptr png_error_ptr warn_fn

Definition at line 1554 of file png.h.

png_voidp png_error_ptr png_error_ptr warning_fn

Definition at line 2011 of file png.h.

Referenced by png_read_destroy(), png_set_error_fn(), and png_write_destroy().

png_const_charp warning_message

Definition at line 2190 of file png.h.

png_infop double white_x

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

png_infop double double white_y

Definition at line 2308 of file png.h.

Referenced by png_handle_cHRM(), png_set_cHRM_fixed(), and png_set_sRGB_gAMA_and_cHRM().

int window_bits

Definition at line 1983 of file png.h.

Referenced by png_set_compression_window_bits().

png_voidp png_rw_ptr write_data_fn

Definition at line 2027 of file png.h.

Referenced by png_set_write_fn().

png_write_status_ptr write_row_fn

Definition at line 2040 of file png.h.

Referenced by png_set_write_status_fn().

png_user_transform_ptr write_user_transform_fn

Definition at line 2059 of file png.h.

Referenced by png_set_write_user_transform_fn().

png_infop png_charp png_int_32 X0

Definition at line 2388 of file png.h.

Referenced by png_handle_pCAL(), and png_set_pCAL().

png_infop png_charp png_int_32 png_int_32 X1

Definition at line 2388 of file png.h.

Referenced by png_handle_pCAL(), and png_set_pCAL().

png.h File Reference

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Typedefs

Functions

Variables

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Typedef Documentation

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