/* * Copyright (c) 1987, 1988, 1989, 1990, 1991 Stanford University * Copyright (c) 1991 Silicon Graphics, Inc. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, provided * that (i) the above copyright notices and this permission notice appear in * all copies of the software and related documentation, and (ii) the names of * Stanford and Silicon Graphics may not be used in any advertising or * publicity relating to the software without the specific, prior written * permission of Stanford and Silicon Graphics. * * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. * * IN NO EVENT SHALL STANFORD OR SILICON GRAPHICS BE LIABLE FOR * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. */ #ifndef IV_X11_Xutil_h #define IV_X11_Xutil_h #include <IV-X11/Xlib.h> extern "C" { #include <IV-X11/Xdefs.h> #include <X11/Xutil.h> #include <IV-X11/Xundefs.h> } /* * These are macros that make use of untype-checking pointers to functions. */ #undef XDestroyImage #undef XGetPixel #undef XPutPixel #undef XSubImage #undef XAddPixel inline int XDestroyImage(XImage* i) { typedef int (*PF)(XImage*); return (*((PF)i->f.destroy_image))(i); } inline unsigned long XGetPixel(XImage* i, int x, int y) { typedef unsigned long (*PF)(XImage*, int, int); return (*((PF)i->f.get_pixel))(i, x, y); } inline int XPutPixel(XImage* i, int x, int y, unsigned long pixel) { typedef int (*PF)(XImage*, int, int, unsigned long); return (*((PF)i->f.put_pixel))(i, x, y, pixel); } inline XImage* XSubImage( XImage* i, int x, int y, unsigned int width, unsigned int height ) { typedef XImage* (*PF)(XImage*, int, int, unsigned int, unsigned int); return (*((PF)i->f.sub_image))(i, x, y, width, height); } inline int XAddPixel(XImage* i, long value) { typedef int (*PF)(XImage*, long); return (*((PF)i->f.add_pixel))(i, value); } #endif