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Annotation of 43BSDReno/contrib/isode-beta/others/quipu/photo/sunview.c, revision 1.1

1.1     ! root        1: /* sunview.c - sunview display process */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/others/quipu/photo/RCS/sunview.c,v 7.1 90/07/09 14:40:30 mrose Exp $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/others/quipu/photo/RCS/sunview.c,v 7.1 90/07/09 14:40:30 mrose Exp $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       sunview.c,v $
        !            12:  * Revision 7.1  90/07/09  14:40:30  mrose
        !            13:  * sync
        !            14:  * 
        !            15:  * Revision 7.0  89/11/23  22:01:47  mrose
        !            16:  * Release 6.0
        !            17:  * 
        !            18:  */
        !            19: 
        !            20: /*
        !            21:  *                               NOTICE
        !            22:  *
        !            23:  *    Acquisition, use, and distribution of this module and related
        !            24:  *    materials are subject to the restrictions of a license agreement.
        !            25:  *    Consult the Preface in the User's Manual for the full terms of
        !            26:  *    this agreement.
        !            27:  *
        !            28:  */
        !            29: 
        !            30: 
        !            31: /* sunview display process */
        !            32: 
        !            33: #include <stdio.h>
        !            34: #include "quipu/photo.h"
        !            35: #include <suntool/tool_hs.h>
        !            36: #include <suntool/panel.h>
        !            37: #include <suntool/gfxsw.h>
        !            38: #include  <sys/resource.h>
        !            39: 
        !            40: static struct gfxsubwindow *gfx;
        !            41: static struct tool *tool;
        !            42: static struct toolsw *gfx_sw;
        !            43: static int        sx=20,sy=20,x,y;
        !            44: extern int PIC_LINESIZE;
        !            45: 
        !            46: 
        !            47: sigwinched ()
        !            48: { 
        !            49:        tool_sigwinch (tool);
        !            50: }
        !            51: 
        !            52: photo_start (name)
        !            53: char * name;
        !            54: {
        !            55: char * getenv ();
        !            56: 
        !            57:        /* Initialise a window to recieve a photo of 'name' */
        !            58: 
        !            59:        if (getenv ("WINDOW_PARENT") == (char *)NULL) {
        !            60:                (void) fprintf (stderr,"PHOTO: Must be running suntools on the console");
        !            61:                return (-1);
        !            62:        }
        !            63: 
        !            64:        if (( tool = tool_make (WIN_LABEL,name,WIN_TOP,sx,WIN_LEFT,sy,0)) == NULL) {
        !            65:                (void) fprintf (stderr,"PHOTO: can't create window");
        !            66:                return (-1);
        !            67:        }
        !            68: 
        !            69:        signal (SIGWINCH,sigwinched);
        !            70: 
        !            71:        gfx_sw = gfxsw_createtoolsubwindow (tool,"",TOOL_SWEXTENDTOEDGE,TOOL_SWEXTENDTOEDGE,NULL);
        !            72:        gfx = (struct gfxsubwindow *) gfx_sw->ts_data;
        !            73:        gfxsw_getretained (gfx);
        !            74: 
        !            75:        tool_install (tool);
        !            76: 
        !            77:        /* return 0 if sucessful -1 if not */
        !            78:        return (0);
        !            79: }
        !            80: 
        !            81: 
        !            82: photo_end (name)
        !            83: char * name;
        !            84: {
        !            85:        /* Decoding has finished - display the photo */
        !            86: 
        !            87:        (void) printf ("(See sunview window)");
        !            88:        (void) fflush (stdout);
        !            89:        (void) close (1);
        !            90: 
        !            91:        /* return 0 if sucessful -1 if not */
        !            92:        tool_set_attributes (tool,WIN_WIDTH,PIC_LINESIZE+40,WIN_HEIGHT,sy+40,0);
        !            93:        tool_select (tool,0);
        !            94: 
        !            95:        return (0);
        !            96: }
        !            97: 
        !            98: photo_black (length)
        !            99: int length;
        !           100: {
        !           101:        /* draw a black line of 'length' pixels */
        !           102: }
        !           103: 
        !           104: photo_white (length)
        !           105: int length;
        !           106: {
        !           107:        /* draw a white line of 'length' pixels */
        !           108: }
        !           109: 
        !           110: 
        !           111: photo_line_end (line)
        !           112: bit_string * line;
        !           113: {
        !           114: struct  pixrect * pix;
        !           115: 
        !           116:        /* the end of a line has been reached */
        !           117:        /* A bit string is stored in line->dbuf_top */
        !           118: 
        !           119:        pix = mem_point (PIC_LINESIZE,1,1,line->dbuf_top);
        !           120:        pw_write (gfx->gfx_pixwin, sx, sy, PIC_LINESIZE-sx, 1, PIX_SRC,pix,0,0);
        !           121:        sy++;
        !           122: 
        !           123: }
        !           124: 
        !           125: 

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