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Annotation of researchv9/X11/src/X.V11R1/clients/uwm/StoreBox.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char *rcsid_StoreBox_c = "$Header: StoreBox.c,v 1.3 87/09/11 08:21:43 toddb Exp $";
                      3: #endif lint
                      4: 
                      5: #include <X11/copyright.h>
                      6: 
                      7: /*
                      8:  * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
                      9:  *
                     10:  *                         All Rights Reserved
                     11:  *
                     12:  * Permission to use, copy, modify, and distribute this software and its
                     13:  * documentation for any purpose and without fee is hereby granted,
                     14:  * provided that the above copyright notice appear in all copies and that
                     15:  * both that copyright notice and this permission notice appear in
                     16:  * supporting documentation, and that the name of Digital Equipment
                     17:  * Corporation not be used in advertising or publicity pertaining to
                     18:  * distribution of the software without specific, written prior permission.
                     19:  *
                     20:  *
                     21:  * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
                     22:  * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
                     23:  * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
                     24:  * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
                     25:  * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
                     26:  * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
                     27:  * SOFTWARE.
                     28:  */
                     29: 
                     30:  
                     31: 
                     32: /*
                     33:  * MODIFICATION HISTORY
                     34:  *
                     35:  * 000 -- M. Gancarz, DEC Ultrix Engineering Group
                     36:  * 001 -- Loretta Guarino Reid, DEC Ultrix Engineering Group,
                     37:     Western Software Lab. Convert to X11.
                     38:  */
                     39: 
                     40: #ifndef lint
                     41: static char *sccsid = "@(#)StoreBox.c  3.8     1/24/86";
                     42: #endif
                     43: /*
                     44:  *     StoreBox - This subroutine is used by the X Window Manager (xwm)
                     45:  *     to store the vertices for the resize / movement box in a vertex list.
                     46:  */
                     47: 
                     48: #include "uwm.h"
                     49: 
                     50: /*
                     51:  * Store the vertices for the resize movement box in a vertex list.
                     52:  */
                     53: int StoreBox(box, ulx, uly, lrx, lry)
                     54: register XSegment box[];
                     55: int ulx;                       /* Upper left X coordinate. */
                     56: int uly;                       /* Upper left Y coordinate. */
                     57: int lrx;                       /* Lower right X coordinate. */
                     58: int lry;                       /* Lower right Y coordinate. */
                     59: {
                     60:     /*
                     61:      * Xor in.
                     62:      */
                     63: 
                     64:     box[0].x1 = ulx; box[0].y1 = uly;
                     65:     box[0].x2 = lrx; box[0].y2 = uly;
                     66: 
                     67:     box[1].x1 = lrx; box[1].y1 = uly;
                     68:     box[1].x2 = lrx; box[1].y2 = lry;
                     69: 
                     70:     box[2].x1 = lrx; box[2].y1 = lry;
                     71:     box[2].x2 = ulx; box[2].y2 = lry;
                     72: 
                     73:     box[3].x1 = ulx; box[3].y1 = lry;
                     74:     box[3].x2 = ulx; box[3].y2 = uly;
                     75: 
                     76: 
                     77:     /*
                     78:      * If we freeze the screen, don't bother to xor out.
                     79:      */
                     80:     if (Freeze)
                     81:         return(4);
                     82: 
                     83:     /*
                     84:      * Xor out.
                     85:      */
                     86:     box[4].x1 = ulx; box[4].y1 = uly;
                     87:     box[4].x2 = lrx; box[4].y2 = uly;
                     88: 
                     89:     box[5].x1 = lrx; box[5].y1 = uly;
                     90:     box[5].x2 = lrx; box[5].y2 = lry;
                     91: 
                     92:     box[6].x1 = lrx; box[6].y1 = lry;
                     93:     box[6].x2 = ulx; box[6].y2 = lry;
                     94: 
                     95:     box[7].x1 = ulx; box[7].y1 = lry;
                     96:     box[7].x2 = ulx; box[7].y2 = uly;
                     97: 
                     98: 
                     99:     /*
                    100:      * Total number of vertices is 8.
                    101:      */
                    102:     return(8);
                    103: }

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