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Annotation of 43BSDTahoe/new/X/uwm/StoreBox.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char *rcsid_StoreBox_c = "$Header: StoreBox.c,v 10.4 86/11/19 16:24:44 jg Rel $";
                      3: #endif lint
                      4: 
                      5: /*
                      6:  *                     COPYRIGHT 1985, 1986
                      7:  *                DIGITAL EQUIPMENT CORPORATION
                      8:  *                    MAYNARD, MASSACHUSETTS
                      9:  *                     ALL RIGHTS RESERVED.
                     10:  *
                     11:  * THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
                     12:  * SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
                     13:  * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITIBILITY OF THIS SOFTWARE FOR
                     14:  * ANY PURPOSE.  IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
                     15:  *
                     16:  * IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT RIGHTS,
                     17:  * APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN ADDITION TO THAT
                     18:  * SET FORTH ABOVE.
                     19:  *
                     20:  *
                     21:  * Permission to use, copy, modify, and distribute this software and its
                     22:  * documentation for any purpose and without fee is hereby granted, provided
                     23:  * that the above copyright notice appear in all copies and that both that
                     24:  * copyright notice and this permission notice appear in supporting documentation,
                     25:  * and that the name of Digital Equipment Corporation not be used in advertising
                     26:  * or publicity pertaining to distribution of the software without specific, 
                     27:  * written prior permission.
                     28:  *
                     29:  */
                     30: 
                     31: 
                     32: /*
                     33:  * MODIFICATION HISTORY
                     34:  *
                     35:  * 000 -- M. Gancarz, DEC Ultrix Engineering Group
                     36:  */
                     37: 
                     38: #ifndef lint
                     39: static char *sccsid = "@(#)StoreBox.c  3.8     1/24/86";
                     40: #endif
                     41: /*
                     42:  *     StoreBox - This subroutine is used by the X Window Manager (xwm)
                     43:  *     to store the vertices for the resize / movement box in a vertex list.
                     44:  */
                     45: 
                     46: #include "uwm.h"
                     47: 
                     48: /*
                     49:  * Store the vertices for the resize movement box in a vertex list.
                     50:  */
                     51: int StoreBox(box, ulx, uly, lrx, lry)
                     52: register Vertex box[];
                     53: int ulx;                       /* Upper left X coordinate. */
                     54: int uly;                       /* Upper left Y coordinate. */
                     55: int lrx;                       /* Lower right X coordinate. */
                     56: int lry;                       /* Lower right Y coordinate. */
                     57: {
                     58:     /*
                     59:      * Xor in.
                     60:      */
                     61:     box[0].x = box[3].x = box[4].x = ulx;
                     62:     box[0].y = box[1].y = box[4].y = uly;
                     63: 
                     64:     box[1].x = box[2].x = lrx;
                     65:     box[2].y = box[3].y = lry;
                     66: 
                     67:     box[0].flags = VertexDontDraw;
                     68: 
                     69:     /*
                     70:      * If we freeze the screen, don't bother to xor out.
                     71:      */
                     72:     if (Freeze)
                     73:         return(5);
                     74: 
                     75:     /*
                     76:      * Xor out.
                     77:      */
                     78:     box[7].x = box[8].x = ulx;
                     79:     box[5].y = box[8].y = uly;
                     80: 
                     81:     box[5].x = box[6].x = lrx;
                     82:     box[6].y = box[7].y = lry;
                     83: 
                     84:     /*
                     85:      * Total number of vertices is 9.
                     86:      */
                     87:     return(9);
                     88: }

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