David 'Digit' Turner | 1b0544d | 2014-03-27 13:51:24 +0100 | [diff] [blame] | 1 | /* $Xorg: lbximage.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */ |
| 2 | |
| 3 | /****************************************************************************** |
| 4 | |
| 5 | Copyright 1994, 1998 The Open Group |
| 6 | |
| 7 | Permission to use, copy, modify, distribute, and sell this software and its |
| 8 | documentation for any purpose is hereby granted without fee, provided that |
| 9 | the above copyright notice appear in all copies and that both that |
| 10 | copyright notice and this permission notice appear in supporting |
| 11 | documentation. |
| 12 | |
| 13 | The above copyright notice and this permission notice shall be included in |
| 14 | all copies or substantial portions of the Software. |
| 15 | |
| 16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 20 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 21 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 22 | |
| 23 | Except as contained in this notice, the name of The Open Group shall not be |
| 24 | used in advertising or otherwise to promote the sale, use or other dealings |
| 25 | in this Software without prior written authorization from The Open Group. |
| 26 | |
| 27 | ******************************************************************************/ |
| 28 | /* $XFree86: xc/include/extensions/lbximage.h,v 1.4 2001/12/20 19:28:54 tsi Exp $ */ |
| 29 | |
| 30 | #ifndef _LBX_IMAGE_H_ |
| 31 | #define _LBX_IMAGE_H_ |
| 32 | |
| 33 | #include <X11/Xfuncproto.h> |
| 34 | |
| 35 | _XFUNCPROTOBEGIN |
| 36 | |
| 37 | typedef struct _LbxBitmapCompMethod { |
| 38 | |
| 39 | char *methodName; |
| 40 | int inited; |
| 41 | int methodOpCode; /* to be filled on reply from server */ |
| 42 | |
| 43 | int (*compInit)( |
| 44 | void |
| 45 | ); |
| 46 | |
| 47 | int (*compFunc)( |
| 48 | unsigned char * /* inbuf */, |
| 49 | unsigned char * /* outbuf */, |
| 50 | int /* outbufSize */, |
| 51 | int /* image_bytes */, |
| 52 | int /* pixels_per_line */, |
| 53 | int /* padded_bytes_per_scanline */, |
| 54 | int /* reverse_bits */, |
| 55 | int * /* bytesCompressed */ |
| 56 | ); |
| 57 | |
| 58 | int (*decompFunc)( |
| 59 | unsigned char * /* inbuf */, |
| 60 | unsigned char * /* outbuf */, |
| 61 | int /* image_bytes */, |
| 62 | int /* pixels_per_line */, |
| 63 | int /* padded_bytes_per_scanline */, |
| 64 | int /* reverse_bits */ |
| 65 | ); |
| 66 | |
| 67 | } LbxBitmapCompMethod; |
| 68 | |
| 69 | |
| 70 | #define LBX_MAX_DEPTHS 5 |
| 71 | |
| 72 | typedef struct _LbxPixmapCompMethod { |
| 73 | |
| 74 | char *methodName; |
| 75 | unsigned formatMask; |
| 76 | int depthCount; |
| 77 | int depths[LBX_MAX_DEPTHS]; |
| 78 | int inited; |
| 79 | int methodOpCode; /* to be filled on reply from server */ |
| 80 | |
| 81 | int (*compInit)( |
| 82 | void |
| 83 | ); |
| 84 | |
| 85 | int (*compFunc)( |
| 86 | char * /* inbuf */, |
| 87 | char * /* outbuf */, |
| 88 | int /* outbufSize */, |
| 89 | int /* format */, |
| 90 | int /* depth */, |
| 91 | int /* num_scan_lines */, |
| 92 | int /* scan_line_size */, |
| 93 | int * /* bytesCompressed */ |
| 94 | ); |
| 95 | |
| 96 | int (*decompFunc)( |
| 97 | char * /* inbuf */, |
| 98 | char * /* outbuf */, |
| 99 | int /* num_scan_lines */, |
| 100 | int /* scan_line_size */ |
| 101 | ); |
| 102 | |
| 103 | } LbxPixmapCompMethod; |
| 104 | |
| 105 | |
| 106 | extern int LbxImageEncodePackBits ( |
| 107 | char * /* inbuf */, |
| 108 | char * /* outbuf */, |
| 109 | int /* outbufSize */, |
| 110 | int /* format */, |
| 111 | int /* depth */, |
| 112 | int /* num_scan_lines */, |
| 113 | int /* scan_line_size */, |
| 114 | int * /* bytesCompressed */ |
| 115 | ); |
| 116 | |
| 117 | extern int LbxImageEncodeFaxG42D ( |
| 118 | unsigned char * /* inbuf */, |
| 119 | unsigned char * /* outbuf */, |
| 120 | int /* outbufSize */, |
| 121 | int /* image_bytes */, |
| 122 | int /* pixels_per_line */, |
| 123 | int /* padded_bytes_per_scanline */, |
| 124 | int /* reverse_bits */, |
| 125 | int * /* bytesCompressed */ |
| 126 | ); |
| 127 | |
| 128 | extern int LbxImageDecodePackBits ( |
| 129 | char * /* inbuf */, |
| 130 | char * /* outbuf */, |
| 131 | int /* num_scan_lines */, |
| 132 | int /* scan_line_size */ |
| 133 | ); |
| 134 | |
| 135 | extern int LbxImageDecodeFaxG42D ( |
| 136 | unsigned char * /* inbuf */, |
| 137 | unsigned char * /* outbuf */, |
| 138 | int /* image_bytes */, |
| 139 | int /* pixels_per_line */, |
| 140 | int /* padded_bytes_per_scanline */, |
| 141 | int /* reverse_bits */ |
| 142 | ); |
| 143 | |
| 144 | _XFUNCPROTOEND |
| 145 | |
| 146 | #define LBX_IMAGE_COMPRESS_SUCCESS 0 |
| 147 | #define LBX_IMAGE_COMPRESS_NO_SUPPORT 1 |
| 148 | #define LBX_IMAGE_COMPRESS_BAD_MALLOC 2 |
| 149 | #define LBX_IMAGE_COMPRESS_NOT_WORTH_IT 3 |
| 150 | |
| 151 | #endif /* _LBX_IMAGE_H_ */ |