AbiWord: pngdib.h File Reference

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Classes
struct	PNGD_COLOR_struct
struct	PNGD_D2PINFO_struct
struct	PNGD_IMAGEINFO_struct
struct	PNGD_P2DINFO_struct
Defines
#define	PNGDIB_HEADER_VERSION 20200
#define	PNGDIB_HEADER_VERSION_STRING "2.2.0"
#define	PNGD_E_SUCCESS 0
#define	PNGD_E_ERROR 1
#define	PNGD_E_VERSION 2
#define	PNGD_E_NOMEM 3
#define	PNGD_E_UNSUPP 4
#define	PNGD_E_LIBPNG 5
#define	PNGD_E_BADBMP 6
#define	PNGD_E_BADPNG 7
#define	PNGD_E_READ 8
#define	PNGD_E_WRITE 9
#define	PNGD_INTERLACED 0x00000001
#define	PNGD_NO_GAMMA_LABEL 0x00000002
#define	PNGD_USE_BKGD 0x00000001
#define	PNGD_USE_CUSTOM_BG 0x00000002
#define	PNGD_GAMMA_CORRECTION 0x00000004
#define	PNGD_USE_HEAPALLOC 0x00000008
#define	PNGD_BG_RETURNED 0x00010000
#define	PNGD_RES_RETURNED 0x00020000
#define	PNGD_GAMMA_RETURNED 0x00040000
Typedefs
typedef struct PNGD_D2PINFO_struct	PNGD_D2PINFO
typedef struct PNGD_IMAGEINFO_struct	PNGD_IMAGEINFO
typedef struct PNGD_P2DINFO_struct	PNGD_P2DINFO
Functions
int	read_png_to_dib (PNGD_P2DINFO *p2dinfo)
int	write_dib_to_png (PNGD_D2PINFO *d2pinfo)
char *	pngdib_get_version_string (void)
int	pngdib_get_version (void)

Define Documentation

#define PNGD_BG_RETURNED 0x00010000

#define PNGD_E_BADBMP 6

Referenced by pngd_get_error_message().

#define PNGD_E_BADPNG 7

Referenced by pngd_get_error_message().

#define PNGD_E_ERROR 1

Referenced by pngd_get_error_message().

#define PNGD_E_LIBPNG 5

Referenced by pngd_get_error_message().

#define PNGD_E_NOMEM 3

Referenced by pngd_get_error_message().

#define PNGD_E_READ 8

Referenced by pngd_get_error_message().

#define PNGD_E_SUCCESS 0

#define PNGD_E_UNSUPP 4

Referenced by pngd_get_error_message().

#define PNGD_E_VERSION 2

Referenced by pngd_get_error_message().

#define PNGD_E_WRITE 9

Referenced by pngd_get_error_message().

#define PNGD_GAMMA_CORRECTION 0x00000004

Referenced by read_png_to_dib().

#define PNGD_GAMMA_RETURNED 0x00040000

#define PNGD_INTERLACED 0x00000001

Referenced by write_dib_to_png().

#define PNGD_NO_GAMMA_LABEL 0x00000002

Referenced by write_dib_to_png().

#define PNGD_RES_RETURNED 0x00020000

#define PNGD_USE_BKGD 0x00000001

Referenced by read_png_to_dib().

#define PNGD_USE_CUSTOM_BG 0x00000002

Referenced by read_png_to_dib().

#define PNGD_USE_HEAPALLOC 0x00000008

Referenced by read_png_to_dib().

#define PNGDIB_HEADER_VERSION 20200

#define PNGDIB_HEADER_VERSION_STRING "2.2.0"

Typedef Documentation

typedef struct PNGD_D2PINFO_struct PNGD_D2PINFO

typedef struct PNGD_IMAGEINFO_struct PNGD_IMAGEINFO

typedef struct PNGD_P2DINFO_struct PNGD_P2DINFO

Function Documentation

int pngdib_get_version ( void )

char* pngdib_get_version_string ( void )

int read_png_to_dib ( PNGD_P2DINFO * p2dinfo )

References PNGD_P2DINFO_struct::bgcolor, PNGD_P2DINFO_struct::bits_offs, PNGD_P2DINFO_struct::bits_per_pixel, PNGD_P2DINFO_struct::bits_per_sample, PNGD_COLOR_struct::blue, PNGD_P2DINFO_struct::color_type, PNGD_P2DINFO_struct::dibsize, errstruct::errmsg, PNGD_P2DINFO_struct::errmsg, PNGD_P2DINFO_struct::file_gamma, PNGD_P2DINFO_struct::flags, gamma_correct(), PNGD_COLOR_struct::green, PNGD_P2DINFO_struct::heap, PNGD_P2DINFO_struct::interlace, errstruct::jbufp, PNGD_P2DINFO_struct::lpbits, PNGD_P2DINFO_struct::lpdib, my_error_fn(), my_warning_fn(), PNGD_P2DINFO_struct::palette, PNGD_P2DINFO_struct::palette_colors, PNGD_P2DINFO_struct::palette_offs, PNGD_GAMMA_CORRECTION, pngd_get_error_message(), PNGD_USE_BKGD, PNGD_USE_CUSTOM_BG, PNGD_USE_HEAPALLOC, PNGD_P2DINFO_struct::pngfn, PNGD_COLOR_struct::red, PNGD_P2DINFO_struct::res_units, PNGD_P2DINFO_struct::res_x, PNGD_P2DINFO_struct::res_y, screen_gamma, PNGD_P2DINFO_struct::structsize, and VOID().

Referenced by convertPNG2BMP().

int write_dib_to_png ( PNGD_D2PINFO * d2pinfo )