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Diffstat (limited to 'Stars45/Pcx.h')
-rw-r--r-- | Stars45/Pcx.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/Stars45/Pcx.h b/Stars45/Pcx.h new file mode 100644 index 0000000..7366619 --- /dev/null +++ b/Stars45/Pcx.h @@ -0,0 +1,92 @@ +/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: nGenEx.lib + FILE: PCX.h + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + PCX image file loader +*/ + +#ifndef PCX_H +#define PCX_H + +// +--------------------------------------------------------------------+ + +enum { PCX_OK, PCX_NOMEM, PCX_TOOBIG, PCX_NOFILE }; + +struct PcxHeader +{ + char manufacturer; // Always set to 10 + char version; // Always 5 for 256-color files + char encoding; // Always set to 1 + char bits_per_pixel; // Should be 8 for 256-color files + short xmin,ymin; // Coordinates for top left corner + short xmax,ymax; // Width and height of image + short hres; // Horizontal resolution of image + short vres; // Vertical resolution of image + char palette16[48]; // EGA palette; not used for 256-color files + char reserved; // Reserved for future use + char color_planes; // Color planes + short bytes_per_line; // Number of bytes in 1 line of pixels + short palette_type; // Should be 2 for color palette + char filler[58]; // Nothing but junk +}; + +// +--------------------------------------------------------------------+ + +struct PcxImage +{ + static const char* TYPENAME() { return "PcxImage"; } + + PcxImage(short w, short h, unsigned long* hibits); + PcxImage(short w, short h, unsigned char* bits, unsigned char* colors); + + PcxImage(); + ~PcxImage(); + + int Load(char *filename); + int Save(char *filename); + + int LoadBuffer(unsigned char* buf, int len); + + PcxHeader hdr; + unsigned char* bitmap; + unsigned long* himap; + unsigned char pal[768]; + unsigned long imagebytes; + unsigned short width, height; +}; + +// +--------------------------------------------------------------------+ + + +#endif |