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ICC profile support (Issue #3)

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Michael R Sweet
2021-06-10 12:40:06 -04:00
parent 6aab99d4b3
commit 5533408c09
3 changed files with 214 additions and 93 deletions
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10
pdfio-content.h
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@@ -84,10 +84,10 @@ extern const double pdfioSRGBWhitePoint[3] PDFIO_PUBLIC;
//
// Color array functions...
extern pdfio_array_t *pdfioArrayCreateCalibratedColorFromMatrix(pdfio_file_t *pdf, size_t num_colors, double gamma, const double matrix[3][3], const double white_point[3]) PDFIO_PUBLIC;
extern pdfio_array_t *pdfioArrayCreateCalibratedColorFromPrimaries(pdfio_file_t *pdf, size_t num_colors, double gamma, double wx, double wy, double rx, double ry, double gx, double gy, double bx, double by) PDFIO_PUBLIC;
extern pdfio_array_t *pdfioArrayCreateICCBasedColor(pdfio_file_t *pdf, pdfio_obj_t *icc_object) PDFIO_PUBLIC;
extern pdfio_array_t *pdfioArrayCreateIndexedColor(pdfio_file_t *pdf, size_t num_colors, const unsigned char *colors) PDFIO_PUBLIC;
extern pdfio_array_t *pdfioArrayCreateColorFromICCObj(pdfio_file_t *pdf, pdfio_obj_t *icc_object) PDFIO_PUBLIC;
extern pdfio_array_t *pdfioArrayCreateColorFromMatrix(pdfio_file_t *pdf, size_t num_colors, double gamma, const double matrix[3][3], const double white_point[3]) PDFIO_PUBLIC;
extern pdfio_array_t *pdfioArrayCreateColorFromPalette(pdfio_file_t *pdf, size_t num_colors, const unsigned char *colors) PDFIO_PUBLIC;
extern pdfio_array_t *pdfioArrayCreateColorFromPrimaries(pdfio_file_t *pdf, size_t num_colors, double gamma, double wx, double wy, double rx, double ry, double gx, double gy, double bx, double by) PDFIO_PUBLIC;
// PDF content drawing functions...
extern bool pdfioContentClip(pdfio_stream_t *st, bool even_odd) PDFIO_PUBLIC;
@@ -146,7 +146,7 @@ extern bool pdfioContentTextShowJustified(pdfio_stream_t *st, size_t num_fragme
// Resource helpers...
extern pdfio_obj_t *pdfioFileCreateBaseFontObj(pdfio_file_t *pdf, const char *name) PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateFontObj(pdfio_file_t *pdf, const char *filename, bool unicode) PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateICCProfileObj(pdfio_file_t *pdf, const char *filename) PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateICCObj(pdfio_file_t *pdf, const char *filename, size_t num_colors) PDFIO_PUBLIC;
extern pdfio_obj_t *pdfioFileCreateImageObj(pdfio_file_t *pdf, const char *filename, bool interpolate) PDFIO_PUBLIC;
// Image object helpers...