//--------------------------------------------------------------------- //! @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 (); } } }