more shuffling

1 files changed, 40 insertions, 0 deletions

diff --git a/include/fitz/wld_color.h b/include/fitz/wld_color.h
new file mode 100644
index 00000000..f6fae48c
--- /dev/null
+++ b/include/fitz/wld_color.h
@@ -0,0 +1,40 @@
+typedef struct fz_colorspace_s fz_colorspace;
+typedef struct fz_colorcube_s fz_colorcube;
+typedef struct fz_colorcube1_s fz_colorcube1;
+typedef struct fz_colorcube3_s fz_colorcube3;
+typedef struct fz_colorcube4_s fz_colorcube4;
+
+enum { FZ_MAXCOLORS = 32 };
+
+struct fz_colorspace_s
+{
+	int refs;
+	char name[16];
+	int n;
+	void (*convpixmap)(fz_colorspace *ss, fz_pixmap *sp, fz_colorspace *ds, fz_pixmap *dp);
+	void (*convcolor)(fz_colorspace *ss, float *sv, fz_colorspace *ds, float *dv);
+	void (*toxyz)(fz_colorspace *, float *src, float *xyz);
+	void (*fromxyz)(fz_colorspace *, float *xyz, float *dst);
+	void (*drop)(fz_colorspace *);
+};
+
+struct fz_colorcube1_s { unsigned char v[17]; };
+struct fz_colorcube3_s { unsigned char v[17][17][17]; };
+struct fz_colorcube4_s { unsigned char v[17][17][17][17]; };
+
+struct fz_colorcube_s
+{
+	fz_colorspace *src;
+	fz_colorspace *dst;
+	void **subcube;			/* dst->n * colorcube(src->n) */
+};
+
+fz_colorspace *fz_keepcolorspace(fz_colorspace *cs);
+void fz_dropcolorspace(fz_colorspace *cs);
+
+void fz_convertcolor(fz_colorspace *srcs, float *srcv, fz_colorspace *dsts, float *dstv);
+void fz_convertpixmap(fz_colorspace *srcs, fz_pixmap *srcv, fz_colorspace *dsts, fz_pixmap *dstv);
+
+void fz_stdconvcolor(fz_colorspace *srcs, float *srcv, fz_colorspace *dsts, float *dstv);
+void fz_stdconvpixmap(fz_colorspace *srcs, fz_pixmap *srcv, fz_colorspace *dsts, fz_pixmap *dstv);
+