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#include <cdk_int.h>
/*
* $Author: tom $
* $Date: 2011/05/15 19:43:38 $
* $Revision: 1.13 $
*/
#undef ObjOf
#define ObjOf(ptr) (ptr)
/*
* This allows the user to use the cursor keys to adjust the
* position of the widget.
*/
void positionCDKObject (CDKOBJS *obj, WINDOW *win)
{
/* *INDENT-EQLS* */
CDKSCREEN *screen = ScreenOf (obj);
WINDOW *parent = screen->window;
int origX = getbegx (win);
int origY = getbegy (win);
int begX = getbegx (parent);
int begY = getbegy (parent);
int endX = begX + getmaxx (WindowOf (obj));
int endY = begY + getmaxy (WindowOf (obj));
chtype key;
boolean functionKey;
/* Let them move the widget around until they hit return. */
while ((key = (chtype)getchCDKObject (obj, &functionKey)) != KEY_ENTER)
{
switch (key)
{
case KEY_UP:
case '8':
if (getbegy (win) > begY)
{
moveCDKObject (obj, 0, -1, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case KEY_DOWN:
case '2':
if (getendy (win) < endY)
{
moveCDKObject (obj, 0, 1, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case KEY_LEFT:
case '4':
if (getbegx (win) > begX)
{
moveCDKObject (obj, -1, 0, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case KEY_RIGHT:
case '6':
if (getendx (win) < endX)
{
moveCDKObject (obj, 1, 0, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case '7':
if (getbegy (win) > begY && getbegx (win) > begX)
{
moveCDKObject (obj, -1, -1, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case '9':
if (getendx (win) < endX && getbegy (win) > begY)
{
moveCDKObject (obj, 1, -1, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case '1':
if (getbegx (win) > begX && getendy (win) < endY)
{
moveCDKObject (obj, -1, 1, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case '3':
if (getendx (win) < endX && getendy (win) < endY)
{
moveCDKObject (obj, 1, 1, TRUE, TRUE);
}
else
{
Beep ();
}
break;
case '5':
moveCDKObject (obj, CENTER, CENTER, FALSE, TRUE);
break;
case 't':
moveCDKObject (obj, getbegx (win), TOP, FALSE, TRUE);
break;
case 'b':
moveCDKObject (obj, getbegx (win), BOTTOM, FALSE, TRUE);
break;
case 'l':
moveCDKObject (obj, LEFT, getbegy (win), FALSE, TRUE);
break;
case 'r':
moveCDKObject (obj, RIGHT, getbegy (win), FALSE, TRUE);
break;
case 'c':
moveCDKObject (obj, CENTER, getbegy (win), FALSE, TRUE);
break;
case 'C':
moveCDKObject (obj, getbegx (win), CENTER, FALSE, TRUE);
break;
case CDK_REFRESH:
eraseCDKScreen (ScreenOf (obj));
refreshCDKScreen (ScreenOf (obj));
break;
case KEY_ESC:
moveCDKObject (obj, origX, origY, FALSE, TRUE);
break;
default:
Beep ();
break;
}
}
}
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