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Annotation of 43BSD/contrib/X/uwm/StoreZap.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char *rcsid_StoreZap_c = "$Header: StoreZap.c,v 10.3 86/02/01 16:24:04 tony Rel $";
                      3: #endif lint
                      4: 
                      5: /************************************************************************
                      6:  *                                                                     *
                      7:  *                     Copyright (c) 1986 by                           *
                      8:  *             Digital Equipment Corporation, Maynard, MA              *
                      9:  *                      All Rights Reserved.                           *
                     10:  *                                                                     *
                     11:  *     Permission to use, copy, modify, and distribute this software   *
                     12:  *     and its documentation is hereby granted only to licensees of    *
                     13:  *     The Regents of the University of California pursuant to their   *
                     14:  *     license agreement for the Berkeley Software Distribution        *
                     15:  *     provided that the following appears on all copies.              *
                     16:  *                                                                     *
                     17:  *            "LICENSED FROM DIGITAL EQUIPMENT CORPORATION             *
                     18:  *                      COPYRIGHT (C) 1986                             *       
                     19:  *                 DIGITAL EQUIPMENT CORPORATION                       *
                     20:  *                         MAYNARD, MA                                 *
                     21:  *                     ALL RIGHTS RESERVED.                            *
                     22:  *                                                                     *
                     23:  *      THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT  * 
                     24:  *     NOTICE AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL   *
                     25:  *     EQUIPMENT CORPORATION.  DIGITAL MAKES NO REPRESENTATIONS        *
                     26:  *     ABOUT SUITABILITY OF THIS SOFTWARE FOR ANY PURPOSE. IT IS       *
                     27:  *     SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.           *
                     28:  *                                                                     *       
                     29:  *     IF THE UNIVERSITY OF CALIFORNIA OR ITS LICENSEES MODIFY         *       
                     30:  *     THE SOFTWARE IN A MANNER CREATING DERIVATIVE COPYRIGHT          *       
                     31:  *     RIGHTS APPROPRIATE COPYRIGHT LEGENDS MAY BE PLACED ON THE       *
                     32:  *     DERIVATIVE WORK IN ADDITION TO THAT SET FORTH ABOVE."           *       
                     33:  *                                                                     *
                     34:  ************************************************************************/
                     35:  
                     36: 
                     37: /*
                     38:  * MODIFICATION HISTORY
                     39:  *
                     40:  * 000 -- M. Gancarz, DEC Ultrix Engineering Group
                     41:  */
                     42: 
                     43: #ifndef lint
                     44: static char *sccsid = "@(#)StoreZap.c  3.8     1/24/86";
                     45: #endif
                     46: /*
                     47:  *     StoreZap - This subroutine is used by the X Window Manager (xwm)
                     48:  *     to store the vertices for the iconify, uniconify zap.
                     49:  *
                     50:  */
                     51: 
                     52: #include "uwm.h"
                     53: 
                     54: /*
                     55:  * Store the vertices for the zap effect.
                     56:  */
                     57: int StoreZap(zap, ulx_1, uly_1, lrx_1, lry_1, ulx_2, uly_2, lrx_2, lry_2)
                     58:     register Vertex zap[];
                     59:     int ulx_1;         /* From window, upper left X coordinate. */
                     60:     int uly_1;         /* From window, upper left Y coordinate. */
                     61:     int lrx_1;         /* From window, lower right X coordinate. */
                     62:     int lry_1;         /* From window, lower right Y coordinate. */
                     63:     int ulx_2;         /* To window, upper left X coordinate. */
                     64:     int uly_2;         /* To window, upper left Y coordinate. */
                     65:     int lrx_2;         /* To window, lower right X coordinate. */
                     66:     int lry_2;         /* To window, lower right Y coordinate. */
                     67: {
                     68: 
                     69:     /*
                     70:      * Xor in.
                     71:      */
                     72:     zap[0].x = ulx_1;  zap[0].y = uly_1;       zap[0].flags = VertexDontDraw;
                     73:     zap[1].x = ulx_2;  zap[1].y = uly_2;
                     74:     zap[2].x = lrx_1;  zap[2].y = uly_1;       zap[2].flags = VertexDontDraw;
                     75:     zap[3].x = lrx_2;  zap[3].y = uly_2;
                     76:     zap[4].x = lrx_1;  zap[4].y = lry_1;       zap[4].flags = VertexDontDraw;
                     77:     zap[5].x = lrx_2;  zap[5].y = lry_2;
                     78:     zap[6].x = ulx_1;  zap[6].y = lry_1;       zap[6].flags = VertexDontDraw;
                     79:     zap[7].x = ulx_2;  zap[7].y = lry_2;
                     80: 
                     81:     /*
                     82:      * Xor out.
                     83:      */
                     84:     zap[8].x = ulx_1;  zap[8].y = uly_1;       zap[8].flags = VertexDontDraw;
                     85:     zap[9].x = ulx_2;  zap[9].y = uly_2;
                     86:     zap[10].x = lrx_1; zap[10].y = uly_1;      zap[10].flags = VertexDontDraw;
                     87:     zap[11].x = lrx_2; zap[11].y = uly_2;
                     88:     zap[12].x = lrx_1; zap[12].y = lry_1;      zap[12].flags = VertexDontDraw;
                     89:     zap[13].x = lrx_2; zap[13].y = lry_2;
                     90:     zap[14].x = ulx_1; zap[14].y = lry_1;      zap[14].flags = VertexDontDraw;
                     91:     zap[15].x = ulx_2; zap[15].y = lry_2;
                     92: 
                     93:     /*
                     94:      * Total number of vertices is 16.
                     95:      */
                     96:     return(16);
                     97: }

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