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Diffstat (limited to 'X11/XWDFile.h')
| -rw-r--r-- | X11/XWDFile.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/X11/XWDFile.h b/X11/XWDFile.h new file mode 100644 index 000000000..0ce22e1a8 --- /dev/null +++ b/X11/XWDFile.h @@ -0,0 +1,114 @@ +/* $Xorg: XWDFile.h,v 1.4 2001/02/09 02:03:22 xorgcvs Exp $ */ +/* + +Copyright 1985, 1986, 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. + +*/ + +/* + * XWDFile.h MIT Project Athena, X Window system window raster + * image dumper, dump file format header file. + * + * Author: Tony Della Fera, DEC + * 27-Jun-85 + * + * Modifier: William F. Wyatt, SAO + * 18-Nov-86 - version 6 for saving/restoring color maps + */ + +#ifndef XWDFILE_H +#define XWDFILE_H + +#include <X11/Xmd.h> + +#define XWD_FILE_VERSION 7 +#define sz_XWDheader 100 +#define sz_XWDColor 12 + +typedef CARD32 xwdval; /* for old broken programs */ + +/* Values in the file are most significant byte first. */ + +typedef struct _xwd_file_header { + /* header_size = SIZEOF(XWDheader) + length of null-terminated + * window name. */ + CARD32 header_size B32; + + CARD32 file_version B32; /* = XWD_FILE_VERSION above */ + CARD32 pixmap_format B32; /* ZPixmap or XYPixmap */ + CARD32 pixmap_depth B32; /* Pixmap depth */ + CARD32 pixmap_width B32; /* Pixmap width */ + CARD32 pixmap_height B32; /* Pixmap height */ + CARD32 xoffset B32; /* Bitmap x offset, normally 0 */ + CARD32 byte_order B32; /* of image data: MSBFirst, LSBFirst */ + + /* bitmap_unit applies to bitmaps (depth 1 format XY) only. + * It is the number of bits that each scanline is padded to. */ + CARD32 bitmap_unit B32; + + CARD32 bitmap_bit_order B32; /* bitmaps only: MSBFirst, LSBFirst */ + + /* bitmap_pad applies to pixmaps (non-bitmaps) only. + * It is the number of bits that each scanline is padded to. */ + CARD32 bitmap_pad B32; + + CARD32 bits_per_pixel B32; /* Bits per pixel */ + + /* bytes_per_line is pixmap_width padded to bitmap_unit (bitmaps) + * or bitmap_pad (pixmaps). It is the delta (in bytes) to get + * to the same x position on an adjacent row. */ + CARD32 bytes_per_line B32; + CARD32 visual_class B32; /* Class of colormap */ + CARD32 red_mask B32; /* Z red mask */ + CARD32 green_mask B32; /* Z green mask */ + CARD32 blue_mask B32; /* Z blue mask */ + CARD32 bits_per_rgb B32; /* Log2 of distinct color values */ + CARD32 colormap_entries B32; /* Number of entries in colormap; not used? */ + CARD32 ncolors B32; /* Number of XWDColor structures */ + CARD32 window_width B32; /* Window width */ + CARD32 window_height B32; /* Window height */ + CARD32 window_x B32; /* Window upper left X coordinate */ + CARD32 window_y B32; /* Window upper left Y coordinate */ + CARD32 window_bdrwidth B32; /* Window border width */ +} XWDFileHeader; + +/* Null-terminated window name follows the above structure. */ + +/* Next comes XWDColor structures, at offset XWDFileHeader.header_size in + * the file. XWDFileHeader.ncolors tells how many XWDColor structures + * there are. + */ + +typedef struct { + CARD32 pixel B32; + CARD16 red B16; + CARD16 green B16; + CARD16 blue B16; + CARD8 flags; + CARD8 pad; +} XWDColor; + +/* Last comes the image data in the format described by XWDFileHeader. */ + +#endif /* XWDFILE_H */ + |