/* ********************************************************************** *\
 *         Copyright IBM Corporation 1988,1991 - All Rights Reserved      *
 *        For full copyright information see:'andrew/config/COPYRITE'     *
\* ********************************************************************** */

/*
	$Disclaimer: 
 * Permission to use, copy, modify, and distribute this software and its 
 * documentation for any purpose is hereby granted without fee, 
 * provided that the above copyright notice appear in all copies and that 
 * both that copyright notice, this permission notice, and the following 
 * disclaimer appear in supporting documentation, and that the names of 
 * IBM, Carnegie Mellon University, and other copyright holders, not be 
 * used in advertising or publicity pertaining to distribution of the software 
 * without specific, written prior permission.
 * 
 * IBM, CARNEGIE MELLON UNIVERSITY, AND THE OTHER COPYRIGHT HOLDERS 
 * DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 
 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT 
 * SHALL IBM, CARNEGIE MELLON UNIVERSITY, OR ANY OTHER COPYRIGHT HOLDER 
 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 
 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
 * OF THIS SOFTWARE.
 *  $
*/

#ifndef NORCSID
#define NORCSID
static char rcsid[]="$Header: /afs/cs.cmu.edu/project/atk-dist/auis-6.3/contrib/champ/RCS/butterv.c,v 1.5 1993/05/04 01:40:19 susan Exp $";
#endif

#include <class.h>
#include <butterv.eh>
#include <butter.ih>
#include <fontdesc.ih>
#include <graphic.ih>
#include <cursor.ih>
#include <view.ih>

#ifndef _IBMR2
extern char *malloc();
#endif /* _IBMR2 */

void
butterview__FullUpdate(self, type, left, top, width, height)
struct butterview *self;
enum view_UpdateType type;
long left, top, width, height;
{
    struct rectangle Rect;
    struct butter *b = (struct butter *) butterview_GetDataObject(self);

    if((type == view_LastPartialRedraw) || (type == view_FullRedraw))
	if (b) {
	    if (!butter_GetButtonFont(b)) {
		butter_SetButtonFont(b, fontdesc_Create(b->myfontname ? b->myfontname : "andy", b->myfonttype, b->myfontsize));
	    }
	    if (!b->mycursor) {
		b->mycursor = cursor_Create(self);
		cursor_SetStandard(b->mycursor, Cursor_Octagon);
	    }
	    butterview_GetLogicalBounds(self, &Rect);
	    butterview_SetTransferMode(self, graphic_WHITE);
	    butterview_FillRect(self, &Rect, butterview_GetDrawable(self));
	    butterview_PostCursor(self, &Rect, b->mycursor);
	    butterview_SetFont(self, butter_GetButtonFont(b));
	    butterview_SetTransferMode(self, graphic_BLACK);
	    butterview_MoveTo(self, (Rect.left + Rect.width) / 2, (Rect.top + Rect.height) / 2);
	    butterview_DrawString(self, butter_GetText(b) ? butter_GetText(b) : "<BEEP>", graphic_BETWEENLEFTANDRIGHT | graphic_BETWEENTOPANDBASELINE);
	}
}

void
butterview__Update(self)
struct butterview *self;  
{
    struct rectangle r;

    butterview_GetLogicalBounds(self, &r);
    butterview_FullUpdate(self, 0, r.left, r.top, r.width, r.height);
}

struct view *
butterview__Hit(self, action, x, y, numclicks)
struct butterview *self;
long x, y, action, numclicks;  
{
    struct butter *b = (struct butter *) butterview_GetDataObject(self);

    if (b && butter_GetHitFunction(b)) {
	butter_GetHitFunction(b)
	  (butter_GetRockPtr(b), butter_GetRockInt(b), b, action);
    }
    return((struct view *)self);
}