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870
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1 /* Define prototypes for graphics library interface functions.
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2 Copyright (C) 2002 Ben Wing.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: Not in FSF. */
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22
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23 #ifndef INCLUDED_libinterface_h_
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24 #define INCLUDED_libinterface_h_
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25
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26 #ifdef HAVE_GIF
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27 #include "gifrlib.h"
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28 #endif /* HAVE_GIF */
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29
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30 #ifdef HAVE_PNG
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31 #ifdef __cplusplus
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32 extern "C" {
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33 #endif
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34 #define message message_ /* Yuck */
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35 /* See comment in libinterface.c for the following */
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36 #define PNG_EXPORT(type, symbol) type XCDECL symbol
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37 #define ZEXPORT XCDECL
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38 #define ZEXPORTVA XCDECL
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39 #include <png.h>
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40 #undef message
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41 #ifdef __cplusplus
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42 }
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43 #endif
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44 #endif /* HAVE_PNG */
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45
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46 /* #### WARNING: Utterly random magic here to prevent namespace conflicts
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47 when no one bothers to be the least bit namespace-clean. Potential
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48 problems: INT32, FAR. DONT_NEED_JPEG avoids the problem with FAR in
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49 glyphs-msw.c. For some reason, putting the XPM code after this fixes
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50 other problems; don't move it before. --ben */
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51 #if defined (HAVE_JPEG) && !defined (DONT_NEED_JPEG)
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52 #ifdef __cplusplus
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53 extern "C" {
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54 #endif
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55 #ifdef _MSC_VER
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56 # ifndef XMD_H
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57 /* Yuck! This tricks jpeglib.h into not defining INT32, which is defined
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58 in VC98/INCLUDE/basetsd.h */
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59 # define UNDEF_XMD_H_ME_HARDER
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60 # define XMD_H
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61 # endif
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62 #endif /* _MSC_VER */
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63 #include <jpeglib.h>
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64 #ifdef UNDEF_XMD_H_ME_HARDER
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65 # undef XMD_H
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66 #endif
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67 #include <jerror.h>
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68 #ifdef __cplusplus
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69 }
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70 #endif
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71
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72 boolean XCDECL qxe_jpeg_finish_decompress (j_decompress_ptr cinfo);
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73 boolean XCDECL qxe_jpeg_start_decompress (j_decompress_ptr cinfo);
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74 JDIMENSION XCDECL qxe_jpeg_read_scanlines (j_decompress_ptr cinfo,
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75 JSAMPARRAY scanlines,
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76 JDIMENSION max_lines);
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77 int XCDECL qxe_jpeg_read_header (j_decompress_ptr cinfo, boolean require_image);
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78 #define qxe_jpeg_create_decompress(cinfo) \
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79 qxe_jpeg_CreateDecompress((cinfo), JPEG_LIB_VERSION, \
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80 (size_t) sizeof(struct jpeg_decompress_struct))
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81 void XCDECL qxe_jpeg_CreateDecompress (j_decompress_ptr cinfo, int version,
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82 size_t structsize);
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83 struct jpeg_error_mgr * XCDECL qxe_jpeg_std_error (struct jpeg_error_mgr *err);
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84 void XCDECL qxe_jpeg_destroy_decompress (j_decompress_ptr cinfo);
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85 boolean XCDECL qxe_jpeg_resync_to_restart (j_decompress_ptr cinfo, int desired);
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86
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87 #endif /* defined (HAVE_JPEG) && !defined (DONT_NEED_JPEG) */
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88
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89 #ifdef HAVE_XPM
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90
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91 #ifndef HAVE_GTK /* #### ????????????????????? No comprendo ni un poco.
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92 This was here before, in a different file. --ben */
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93 #include <X11/xpm.h>
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94 #endif
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95
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96 void XCDECL qxe_XpmFreeXpmImage (XpmImage *image);
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97 void XCDECL qxe_XpmFreeXpmInfo (XpmInfo *info);
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98 int XCDECL qxe_XpmCreateXpmImageFromBuffer (char *buffer, XpmImage *image,
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99 XpmInfo *info);
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100 void XCDECL qxe_XpmFree (void *ptr);
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101 int XCDECL qxe_XpmReadFileToData (char *filename, char ***data_return);
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102
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103 #endif /* HAVE_XPM */
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104
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105 #ifdef HAVE_TIFF
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106 #include "tiffio.h"
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107
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108 tdata_t XCDECL qxe_TIFFmalloc (tsize_t x1);
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109 void XCDECL qxe_TIFFfree (tdata_t x1);
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110 void XCDECL qxe_TIFFClose (TIFF *x1);
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111 int XCDECL qxe_TIFFGetField (TIFF *x1, ttag_t x2, uint32 *x3);
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112 TIFF * XCDECL qxe_TIFFClientOpen (const char *x1, const char *x2,
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113 thandle_t x3, TIFFReadWriteProc x4,
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114 TIFFReadWriteProc x5, TIFFSeekProc x6,
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115 TIFFCloseProc x7, TIFFSizeProc x8,
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116 TIFFMapFileProc x9, TIFFUnmapFileProc x10);
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117 TIFFErrorHandler XCDECL qxe_TIFFSetErrorHandler (TIFFErrorHandler x1);
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118 TIFFErrorHandler XCDECL qxe_TIFFSetWarningHandler (TIFFErrorHandler x1);
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119 int XCDECL qxe_TIFFReadRGBAImage (TIFF *x1, uint32 x2, uint32 x3, uint32 *x4,
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120 int x5);
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121
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122 #endif /* HAVE_TIFF */
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123
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124 #endif /* INCLUDED_libinterface_h_ */
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