| /* |
| * "$Id: image.h 7306 2008-02-15 00:52:38Z mike $" |
| * |
| * Image library definitions for CUPS. |
| * |
| * Copyright 2007-2011 by Apple Inc. |
| * Copyright 1993-2006 by Easy Software Products. |
| * |
| * These coded instructions, statements, and computer programs are the |
| * property of Apple Inc. and are protected by Federal copyright |
| * law. Distribution and use rights are outlined in the file "LICENSE.txt" |
| * which should have been included with this file. If this file is |
| * file is missing or damaged, see the license at "http://www.cups.org/". |
| * |
| * This file is subject to the Apple OS-Developed Software exception. |
| */ |
| |
| #ifndef _CUPS_IMAGE_H_ |
| # define _CUPS_IMAGE_H_ |
| |
| /* |
| * Include necessary headers... |
| */ |
| |
| # include <stdio.h> |
| # include <cups/raster.h> |
| |
| # ifdef __cplusplus |
| extern "C" { |
| # endif /* __cplusplus */ |
| |
| /* |
| * Constants... |
| */ |
| |
| typedef enum cups_icspace_e /**** Image colorspaces ****/ |
| { |
| CUPS_IMAGE_CMYK = -4, /* Cyan, magenta, yellow, and black */ |
| CUPS_IMAGE_CMY = -3, /* Cyan, magenta, and yellow */ |
| CUPS_IMAGE_BLACK = -1, /* Black */ |
| CUPS_IMAGE_WHITE = 1, /* White (luminance) */ |
| CUPS_IMAGE_RGB = 3, /* Red, green, and blue */ |
| CUPS_IMAGE_RGB_CMYK = 4 /* Use RGB or CMYK */ |
| } cups_icspace_t; |
| |
| |
| /* |
| * Types and structures... |
| */ |
| |
| typedef unsigned char cups_ib_t; /**** Image byte ****/ |
| |
| struct cups_image_s; |
| typedef struct cups_image_s cups_image_t; |
| /**** Image file data ****/ |
| |
| struct cups_izoom_s; |
| typedef struct cups_izoom_s cups_izoom_t; |
| /**** Image zoom data ****/ |
| |
| |
| /* |
| * Prototypes... |
| */ |
| |
| extern void cupsImageClose(cups_image_t *img) _CUPS_API_1_2; |
| extern void cupsImageCMYKToBlack(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageCMYKToCMY(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageCMYKToCMYK(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageCMYKToRGB(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageCMYKToWhite(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern int cupsImageGetCol(cups_image_t *img, int x, int y, |
| int height, cups_ib_t *pixels) _CUPS_API_1_2; |
| extern cups_icspace_t cupsImageGetColorSpace(cups_image_t *img) _CUPS_API_1_2; |
| extern int cupsImageGetDepth(cups_image_t *img) _CUPS_API_1_2; |
| extern unsigned cupsImageGetHeight(cups_image_t *img) _CUPS_API_1_2; |
| extern int cupsImageGetRow(cups_image_t *img, int x, int y, |
| int width, cups_ib_t *pixels) _CUPS_API_1_2; |
| extern unsigned cupsImageGetWidth(cups_image_t *img) _CUPS_API_1_2; |
| extern unsigned cupsImageGetXPPI(cups_image_t *img) _CUPS_API_1_2; |
| extern unsigned cupsImageGetYPPI(cups_image_t *img) _CUPS_API_1_2; |
| extern void cupsImageLut(cups_ib_t *pixels, int count, |
| const cups_ib_t *lut) _CUPS_API_1_2; |
| extern cups_image_t *cupsImageOpen(const char *filename, |
| cups_icspace_t primary, |
| cups_icspace_t secondary, |
| int saturation, int hue, |
| const cups_ib_t *lut) _CUPS_API_1_2; |
| extern void cupsImageRGBAdjust(cups_ib_t *pixels, int count, |
| int saturation, int hue) _CUPS_API_1_2; |
| extern void cupsImageRGBToBlack(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageRGBToCMY(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageRGBToCMYK(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageRGBToRGB(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageRGBToWhite(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageSetMaxTiles(cups_image_t *img, int max_tiles) _CUPS_API_1_2; |
| extern void cupsImageSetProfile(float d, float g, |
| float matrix[3][3]) _CUPS_API_1_2; |
| extern void cupsImageSetRasterColorSpace(cups_cspace_t cs) _CUPS_API_1_2; |
| extern void cupsImageWhiteToBlack(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageWhiteToCMY(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageWhiteToCMYK(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageWhiteToRGB(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| extern void cupsImageWhiteToWhite(const cups_ib_t *in, |
| cups_ib_t *out, int count) _CUPS_API_1_2; |
| |
| |
| # ifdef __cplusplus |
| } |
| # endif /* __cplusplus */ |
| |
| #endif /* !_CUPS_IMAGE_H_ */ |
| |
| /* |
| * End of "$Id: image.h 7306 2008-02-15 00:52:38Z mike $". |
| */ |
