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Diffstat (limited to 'lbximage.h')
| -rw-r--r-- | lbximage.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/lbximage.h b/lbximage.h new file mode 100644 index 0000000..8949030 --- /dev/null +++ b/lbximage.h @@ -0,0 +1,166 @@ +/* $Xorg: lbximage.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */ + +/****************************************************************************** + +Copyright 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +******************************************************************************/ + +#ifndef _LBX_IMAGE_H_ +#define _LBX_IMAGE_H_ + +typedef struct _LbxBitmapCompMethod { + + char *methodName; + int inited; + int methodOpCode; /* to be filled on reply from server */ + + int (*compInit)( +#if NeedFunctionPrototypes + void +#endif + ); + + int (*compFunc)( +#if NeedFunctionPrototypes + unsigned char * /* inbuf */, + unsigned char * /* outbuf */, + int /* outbufSize */, + int /* image_bytes */, + int /* pixels_per_line */, + int /* padded_bytes_per_scanline */, + int /* reverse_bits */, + int * /* bytesCompressed */ +#endif + ); + + int (*decompFunc)( +#if NeedFunctionPrototypes + unsigned char * /* inbuf */, + unsigned char * /* outbuf */, + int /* image_bytes */, + int /* pixels_per_line */, + int /* padded_bytes_per_scanline */, + int /* reverse_bits */ +#endif + ); + +} LbxBitmapCompMethod; + + +#define LBX_MAX_DEPTHS 5 + +typedef struct _LbxPixmapCompMethod { + + char *methodName; + unsigned formatMask; + int depthCount; + int depths[LBX_MAX_DEPTHS]; + int inited; + int methodOpCode; /* to be filled on reply from server */ + + int (*compInit)( +#if NeedFunctionPrototypes + void +#endif + ); + + int (*compFunc)( +#if NeedFunctionPrototypes + char * /* inbuf */, + char * /* outbuf */, + int /* outbufSize */, + int /* format */, + int /* depth */, + int /* num_scan_lines */, + int /* scan_line_size */, + int * /* bytesCompressed */ +#endif + ); + + int (*decompFunc)( +#if NeedFunctionPrototypes + char * /* inbuf */, + char * /* outbuf */, + int /* num_scan_lines */, + int /* scan_line_size */ +#endif + ); + +} LbxPixmapCompMethod; + + + +extern int LbxImageEncodePackBits ( +#if NeedFunctionPrototypes +char * /* inbuf */, +char * /* outbuf */, +int /* outbufSize */, +int /* format */, +int /* depth */, +int /* num_scan_lines */, +int /* scan_line_size */, +int * /* bytesCompressed */ +#endif +); + +extern int LbxImageEncodeFaxG42D ( +#if NeedFunctionPrototypes +unsigned char * /* inbuf */, +unsigned char * /* outbuf */, +int /* outbufSize */, +int /* image_bytes */, +int /* pixels_per_line */, +int /* padded_bytes_per_scanline */, +int /* reverse_bits */, +int * /* bytesCompressed */ +#endif +); + +extern int LbxImageDecodePackBits ( +#if NeedFunctionPrototypes +char * /* inbuf */, +char * /* outbuf */, +int /* num_scan_lines */, +int /* scan_line_size */ +#endif +); + +extern int LbxImageDecodeFaxG42D ( +#if NeedFunctionPrototypes +unsigned char * /* inbuf */, +unsigned char * /* outbuf */, +int /* image_bytes */, +int /* pixels_per_line */, +int /* padded_bytes_per_scanline */, +int /* reverse_bits */ +#endif +); + + +#define LBX_IMAGE_COMPRESS_SUCCESS 0 +#define LBX_IMAGE_COMPRESS_NO_SUPPORT 1 +#define LBX_IMAGE_COMPRESS_BAD_MALLOC 2 +#define LBX_IMAGE_COMPRESS_NOT_WORTH_IT 3 + +#endif /* _LBX_IMAGE_H_ */ |