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Diffstat (limited to 'Build/source/texk/dvipdfmx/dvipdfmx-20110305/src/pdfcolor.h')
-rw-r--r-- | Build/source/texk/dvipdfmx/dvipdfmx-20110305/src/pdfcolor.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdfmx/dvipdfmx-20110305/src/pdfcolor.h b/Build/source/texk/dvipdfmx/dvipdfmx-20110305/src/pdfcolor.h new file mode 100644 index 00000000000..6cbc8eeadce --- /dev/null +++ b/Build/source/texk/dvipdfmx/dvipdfmx-20110305/src/pdfcolor.h @@ -0,0 +1,105 @@ +/* $Header: /home/cvsroot/dvipdfmx/src/pdfcolor.h,v 1.11 2008/12/11 16:03:04 matthias Exp $ + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team <dvipdfmx@project.ktug.or.kr> + + Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PDF_COLOR_H_ +#define _PDF_COLOR_H_ + +#include "pdfobj.h" + +#define PDF_COLORSPACE_TYPE_DEVICECMYK -4 +#define PDF_COLORSPACE_TYPE_DEVICERGB -3 +#define PDF_COLORSPACE_TYPE_DEVICEGRAY -1 +#define PDF_COLORSPACE_TYPE_INVALID 0 +#define PDF_COLORSPACE_TYPE_CALGRAY 1 +#define PDF_COLORSPACE_TYPE_CIELAB 2 +#define PDF_COLORSPACE_TYPE_CALRGB 3 +#define PDF_COLORSPACE_TYPE_ICCBASED 4 + +#define PDF_COLORSPACE_TYPE_CMYK PDF_COLORSPACE_TYPE_DEVICECMYK +#define PDF_COLORSPACE_TYPE_RGB PDF_COLORSPACE_TYPE_DEVICERGB +#define PDF_COLORSPACE_TYPE_GRAY PDF_COLORSPACE_TYPE_DEVICEGRAY + + +#define PDF_COLOR_COMPONENT_MAX 4 + +typedef struct +{ + int num_components; + double values[PDF_COLOR_COMPONENT_MAX]; +} pdf_color; + +extern void pdf_color_set_verbose (void); + +extern int pdf_color_type (const pdf_color *color); +extern int pdf_color_rgbcolor (pdf_color *color, + double r, double g, double b); +extern int pdf_color_cmykcolor (pdf_color *color, + double c, double m, double y, double k); +extern int pdf_color_graycolor (pdf_color *color, double g); +#define pdf_color_black(c) pdf_color_graycolor(c, 0.0); +#define pdf_color_white(c) pdf_color_graycolor(c, 1.0); + +extern void pdf_color_copycolor (pdf_color *color1, const pdf_color *color2); +extern void pdf_color_brighten_color (pdf_color *dst, const pdf_color *src, double f); + +extern int pdf_color_compare (const pdf_color *color1, const pdf_color *color2); + +extern int pdf_color_is_white (const pdf_color *color); +extern int pdf_color_is_valid (const pdf_color *color); + +extern int pdf_color_to_string (const pdf_color *color, char *buffer); + +/* Not check size */ +extern pdf_obj *iccp_get_rendering_intent (const void *profile, long proflen); +extern int iccp_check_colorspace (int colortype, + const void *profile, long proflen); + +/* returns colorspace ID */ +extern int iccp_load_profile (const char *ident, + const void *profile, long proflen); + +extern void pdf_init_colors (void); +extern void pdf_close_colors (void); + +extern pdf_obj *pdf_get_colorspace_reference (int cspc_id); +#if 0 +extern int pdf_get_colorspace_num_components (int cspc_id); +extern int pdf_get_colorspace_subtype (int cspc_id); + +/* Not working */ +extern int pdf_colorspace_load_ICCBased (const char *ident, + const char *profile_filename); +#endif + +/* Color specials & color stack + * See remark in spc_color.c. + */ +extern void pdf_color_set (pdf_color *sc, pdf_color *fc); +extern void pdf_color_push (pdf_color *sc, pdf_color *fc); +extern void pdf_color_pop (void); + +extern void pdf_color_clear_stack (void); +extern void pdf_color_get_current (pdf_color **sc, pdf_color **fc); + +#endif /* _PDF_COLOR_H_ */ |