//---------------------------------------------------------------------
//! @brief Move the top-left corner of the Button to the
//! point designated by (_x, _y).
//! @param[in] _x X coordinate.
//! @param[in] _y Y coordinate.
//---------------------------------------------------------------------
void Button::move( float const& _x
, float const& _y )
{
x__ = _x;
y__ = _y;
if( button__ )
{
moveCDKButton( button__
, _x
, _y
, 0
, 1 );
refreshCDKScreen( cdk_screen__ );
}
if( label__ )
label__->move( _x
, _y );
}
/*
* This allows the user to use the cursor keys to adjust the
* position of the widget.
*/
void positionCDKButton (CDKBUTTON *button)
{
/* Declare some variables. */
int origX = getbegx (button->win);
int origY = getbegy (button->win);
chtype key = (chtype)0;
boolean functionKey;
/* Let them move the widget around until they hit return. */
while (key != KEY_ENTER)
{
key = (chtype)getchCDKObject (ObjOf (button), &functionKey);
if (key == KEY_UP || key == '8')
{
if (getbegy (button->win) > 0)
{
moveCDKButton (button, 0, -1, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == KEY_DOWN || key == '2')
{
if (getbegy (button->win) + getmaxy (button->win) <
getmaxy (WindowOf (button)) - 1)
{
moveCDKButton (button, 0, 1, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == KEY_LEFT || key == '4')
{
if (getbegx (button->win) > 0)
{
moveCDKButton (button, -1, 0, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == KEY_RIGHT || key == '6')
{
if (getbegx (button->win) + getmaxx (button->win) < getmaxx
(WindowOf (button)) - 1)
{
moveCDKButton (button, 1, 0, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == '7')
{
if (getbegy (button->win) > 0 && getbegx (button->win) > 0)
{
moveCDKButton (button, -1, -1, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == '9')
{
if (getbegx (button->win) + getmaxx (button->win) < getmaxx
(WindowOf (button)) - 1 &&
getbegy (button->win) > 0)
{
moveCDKButton (button, 1, -1, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == '1')
{
if (getbegx (button->win) > 0 && getbegx (button->win) +
getmaxx (button->win) < getmaxx (WindowOf (button)) - 1)
{
moveCDKButton (button, -1, 1, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == '3')
{
if (getbegx (button->win) + getmaxx (button->win) <
getmaxx (WindowOf (button)) - 1
&& getbegy (button->win) + getmaxy (button->win) <
getmaxy (WindowOf (button)) - 1)
{
moveCDKButton (button, 1, 1, TRUE, TRUE);
}
else
{
BEEP ();
}
}
else if (key == '5')
{
moveCDKButton (button, CENTER, CENTER, FALSE, TRUE);
}
else if (key == 't')
{
moveCDKButton (button, getbegx (button->win), TOP, FALSE, TRUE);
}
else if (key == 'b')
{
moveCDKButton (button, getbegx (button->win), BOTTOM, FALSE, TRUE);
}
else if (key == 'l')
{
moveCDKButton (button, LEFT, getbegy (button->win), FALSE, TRUE);
}
else if (key == 'r')
{
moveCDKButton (button, RIGHT, getbegy (button->win), FALSE, TRUE);
}
else if (key == 'c')
{
moveCDKButton (button, CENTER, getbegy (button->win), FALSE, TRUE);
}
else if (key == 'C')
{
moveCDKButton (button, getbegx (button->win), CENTER, FALSE, TRUE);
}
else if (key == CDK_REFRESH)
{
eraseCDKScreen (ScreenOf (button));
refreshCDKScreen (ScreenOf (button));
}
else if (key == KEY_ESC)
{
moveCDKButton (button, origX, origY, FALSE, TRUE);
}
else if (key != KEY_ENTER)
{
BEEP ();
}
}
}