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#ifndef MUPDF_FITZ_COLORSPACE_IMP_H
#define MUPDF_FITZ_COLORSPACE_IMP_H
#include "mupdf/fitz/context.h"
#include "mupdf/fitz/colorspace.h"
#include "mupdf/fitz/color-management.h"
#include "mupdf/fitz/pixmap.h"
#define FZ_ICC_PROFILE_GRAY "DeviceGray"
#define FZ_ICC_PROFILE_RGB "DeviceRGB"
#define FZ_ICC_PROFILE_BGR "DeviceBGR"
#define FZ_ICC_PROFILE_CMYK "DeviceCMYK"
#define FZ_ICC_PROFILE_LAB "Lab"
void fz_cmm_transform_pixmap(fz_context *ctx, fz_icclink *link, fz_pixmap *dst, fz_pixmap *src);
void fz_cmm_transform_color(fz_context *ctx, fz_icclink *link, unsigned short *dst, const unsigned short *src);
void fz_cmm_init_link(fz_context *ctx, fz_icclink *link, const fz_iccprofile *dst, int dst_extras, const fz_iccprofile *src, int src_extras, const fz_iccprofile *prf, const fz_color_params *rend, int cmm_flags, int num_bytes, int copy_spots);
void fz_cmm_fin_link(fz_context *ctx, fz_icclink *link);
fz_cmm_instance *fz_cmm_new_instance(fz_context *ctx);
void fz_cmm_drop_instance(fz_context *ctx);
void fz_cmm_init_profile(fz_context *ctx, fz_iccprofile *profile);
void fz_cmm_fin_profile(fz_context *ctx, fz_iccprofile *profile);
enum
{
FZ_CS_HAS_CMYK = (FZ_COLORSPACE_LAST_PUBLIC_FLAG<<1),
FZ_CS_HAS_SPOTS = (FZ_COLORSPACE_LAST_PUBLIC_FLAG<<2),
FZ_CS_HAS_CMYK_AND_SPOTS = FZ_CS_HAS_CMYK|FZ_CS_HAS_SPOTS
};
struct fz_colorspace_s
{
fz_key_storable key_storable;
size_t size;
char name[24];
enum fz_colorspace_type type;
int flags;
int n;
fz_colorspace_convert_fn *to_ccs;
fz_colorspace_convert_fn *from_ccs;
fz_colorspace_clamp_fn *clamp;
fz_colorspace_base_fn *get_base;
fz_colorspace_destruct_fn *free_data;
void *data;
char *colorant[FZ_MAX_COLORS];
};
struct fz_iccprofile_s
{
int num_devcomp;
int bgr;
fz_buffer *buffer;
unsigned char md5[16];
void *cmm_handle;
};
struct fz_icclink_s
{
fz_storable storable;
int depth;
int src_extras;
int dst_extras;
int copy_spots;
int is_identity;
void *cmm_handle;
};
struct fz_default_colorspaces_s
{
int refs;
fz_colorspace *gray;
fz_colorspace *rgb;
fz_colorspace *cmyk;
fz_colorspace *oi;
};
struct fz_colorspace_context_s
{
int ctx_refs;
const fz_cmm_engine *cmm;
fz_colorspace *gray, *rgb, *bgr, *cmyk, *lab;
};
#endif
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