Button* ScrollBar::editMinButton(void) const
{
if(getOrientation() == ScrollBar::VERTICAL_ORIENTATION)
{
return getVerticalMinButton();
}
else
{
return getHorizontalMinButton();
}
}
void ScrollBar::changed(ConstFieldMaskArg whichField,
UInt32 origin,
BitVector details)
{
Inherited::changed(whichField, origin, details);
if( (whichField & VerticalMinButtonFieldMask) ||
(whichField & VerticalMaxButtonFieldMask) ||
(whichField & VerticalScrollBarFieldMask) ||
(whichField & VerticalScrollFieldFieldMask)||
(whichField & HorizontalMinButtonFieldMask) ||
(whichField & HorizontalMaxButtonFieldMask) ||
(whichField & HorizontalScrollBarFieldMask) ||
(whichField & HorizontalScrollFieldFieldMask) ||
(whichField & OrientationFieldMask) )
{
clearChildren();
if(getOrientation() == ScrollBar::VERTICAL_ORIENTATION)
{
if(getVerticalScrollField() != NULL) {pushToChildren(getVerticalScrollField());}
if(getVerticalScrollBar() != NULL) {pushToChildren(getVerticalScrollBar());}
if(getVerticalMinButton() != NULL) {pushToChildren(getVerticalMinButton());}
if(getVerticalMaxButton() != NULL) {pushToChildren(getVerticalMaxButton());}
}
else
{
if(getHorizontalScrollField() != NULL) {pushToChildren(getHorizontalScrollField());}
if(getHorizontalScrollBar() != NULL) {pushToChildren(getHorizontalScrollBar());}
if(getHorizontalMinButton() != NULL) {pushToChildren(getHorizontalMinButton());}
if(getHorizontalMaxButton() != NULL) {pushToChildren(getHorizontalMaxButton());}
}
}
if((whichField & VerticalMinButtonFieldMask) &&
getVerticalMinButton() != NULL)
{
getVerticalMinButton()->addMousePressedActionListener(&_MinButtonActionListener);
}
if((whichField & VerticalMaxButtonFieldMask) &&
getVerticalMaxButton() != NULL)
{
getVerticalMaxButton()->addMousePressedActionListener(&_MaxButtonActionListener);
}
if((whichField & VerticalScrollBarFieldMask) &&
getVerticalScrollBar() != NULL)
{
getVerticalScrollBar()->addMouseListener(&_ScrollBarListener);
}
if((whichField & VerticalScrollFieldFieldMask) &&
getVerticalScrollField() != NULL)
{
getVerticalScrollField()->addMousePressedActionListener(&_ScrollFieldListener);
}
if((whichField & HorizontalMinButtonFieldMask) &&
getHorizontalMinButton() != NULL)
{
getHorizontalMinButton()->addMousePressedActionListener(&_MinButtonActionListener);
}
if((whichField & HorizontalMaxButtonFieldMask) &&
getHorizontalMaxButton() != NULL)
{
getHorizontalMaxButton()->addMousePressedActionListener(&_MaxButtonActionListener);
}
if((whichField & HorizontalScrollBarFieldMask) &&
getHorizontalScrollBar() != NULL)
{
getHorizontalScrollBar()->addMouseListener(&_ScrollBarListener);
}
if((whichField & HorizontalScrollFieldFieldMask) &&
getHorizontalScrollField() != NULL)
{
getHorizontalScrollField()->addMousePressedActionListener(&_ScrollFieldListener);
}
if(whichField & EnabledFieldMask)
{
if(getVerticalMinButton() != NULL)
{
getVerticalMinButton()->setEnabled(getEnabled());
}
if(getVerticalMaxButton() != NULL)
{
getVerticalMaxButton()->setEnabled(getEnabled());
}
if(getVerticalScrollBar() != NULL)
{
getVerticalScrollBar()->setEnabled(getEnabled());
}
if(getVerticalScrollField() != NULL)
{
getVerticalScrollField()->setEnabled(getEnabled());
}
if(getHorizontalMinButton() != NULL)
{
getHorizontalMinButton()->setEnabled(getEnabled());
}
if(getHorizontalMaxButton() != NULL)
{
getHorizontalMaxButton()->setEnabled(getEnabled());
}
if(getHorizontalScrollBar() != NULL)
{
getHorizontalScrollBar()->setEnabled(getEnabled());
}
if(getHorizontalScrollField() != NULL)
{
getHorizontalScrollField()->setEnabled(getEnabled());
}
}
if(whichField & RangeModelFieldMask)
{
if(getRangeModel() != NULL)
{
_RangeModelConnection = getRangeModel()->addChangeListener(&_BoundedRangeModelChangeListener);
}
}
}
void ScrollBar::changed(ConstFieldMaskArg whichField,
UInt32 origin,
BitVector details)
{
Inherited::changed(whichField, origin, details);
//Do not respond to changes that have a Sync origin
if(origin & ChangedOrigin::Sync)
{
return;
}
if( (whichField & VerticalMinButtonFieldMask) ||
(whichField & VerticalMaxButtonFieldMask) ||
(whichField & VerticalScrollBarFieldMask) ||
(whichField & VerticalScrollFieldFieldMask)||
(whichField & HorizontalMinButtonFieldMask) ||
(whichField & HorizontalMaxButtonFieldMask) ||
(whichField & HorizontalScrollBarFieldMask) ||
(whichField & HorizontalScrollFieldFieldMask) ||
(whichField & OrientationFieldMask) )
{
clearChildren();
if(getOrientation() == ScrollBar::VERTICAL_ORIENTATION)
{
if(getVerticalScrollField() != NULL) {pushToChildren(getVerticalScrollField());}
if(getVerticalScrollBar() != NULL) {pushToChildren(getVerticalScrollBar());}
if(getVerticalMinButton() != NULL) {pushToChildren(getVerticalMinButton());}
if(getVerticalMaxButton() != NULL) {pushToChildren(getVerticalMaxButton());}
}
else
{
if(getHorizontalScrollField() != NULL) {pushToChildren(getHorizontalScrollField());}
if(getHorizontalScrollBar() != NULL) {pushToChildren(getHorizontalScrollBar());}
if(getHorizontalMinButton() != NULL) {pushToChildren(getHorizontalMinButton());}
if(getHorizontalMaxButton() != NULL) {pushToChildren(getHorizontalMaxButton());}
}
}
if(getOrientation() == ScrollBar::VERTICAL_ORIENTATION)
{
if(whichField & VerticalMinButtonFieldMask)
{
_MinActionConnection.disconnect();
if(getVerticalMinButton() != NULL)
{
_MinActionConnection = getVerticalMinButton()->connectMousePressedActionPerformed(boost::bind(&ScrollBar::handleMinButtonAction, this, _1));
}
}
if(whichField & VerticalMaxButtonFieldMask)
{
_MaxActionConnection.disconnect();
if(getVerticalMaxButton() != NULL)
{
_MaxActionConnection = getVerticalMaxButton()->connectMousePressedActionPerformed(boost::bind(&ScrollBar::handleMaxButtonAction, this, _1));
}
}
if(whichField & VerticalScrollBarFieldMask)
{
_ScrollBarMousePressedConnection.disconnect();
if(getVerticalScrollBar() != NULL)
{
_ScrollBarMousePressedConnection = getVerticalScrollBar()->connectMousePressed(boost::bind(&ScrollBar::handleScrollBarMousePressed, this, _1));
}
}
if(whichField & VerticalScrollFieldFieldMask)
{
_ScrollFieldActionConnection.disconnect();
if(getVerticalScrollField() != NULL)
{
_ScrollFieldActionConnection = getVerticalScrollField()->connectActionPerformed(boost::bind(&ScrollBar::handleScrollFieldAction, this, _1));
}
}
}
else
{
if(whichField & HorizontalMinButtonFieldMask)
{
_MinActionConnection.disconnect();
if(getHorizontalMinButton() != NULL)
{
_MinActionConnection = getHorizontalMinButton()->connectMousePressedActionPerformed(boost::bind(&ScrollBar::handleMinButtonAction, this, _1));
}
}
if(whichField & HorizontalMaxButtonFieldMask)
{
_MaxActionConnection.disconnect();
if(getHorizontalMaxButton() != NULL)
{
_MaxActionConnection = getHorizontalMaxButton()->connectMousePressedActionPerformed(boost::bind(&ScrollBar::handleMaxButtonAction, this, _1));
}
}
if(whichField & HorizontalScrollBarFieldMask)
{
_ScrollBarMousePressedConnection.disconnect();
if(getHorizontalScrollBar() != NULL)
{
_ScrollBarMousePressedConnection = getHorizontalScrollBar()->connectMousePressed(boost::bind(&ScrollBar::handleScrollBarMousePressed, this, _1));
}
}
if(whichField & HorizontalScrollFieldFieldMask)
{
_ScrollFieldActionConnection.disconnect();
if(getHorizontalScrollField() != NULL)
{
_ScrollFieldActionConnection = getHorizontalScrollField()->connectActionPerformed(boost::bind(&ScrollBar::handleScrollFieldAction, this, _1));
}
}
}
if(whichField & EnabledFieldMask)
{
if(getVerticalMinButton() != NULL)
{
getVerticalMinButton()->setEnabled(getEnabled());
}
if(getVerticalMaxButton() != NULL)
{
getVerticalMaxButton()->setEnabled(getEnabled());
}
if(getVerticalScrollBar() != NULL)
{
getVerticalScrollBar()->setEnabled(getEnabled());
}
if(getVerticalScrollField() != NULL)
{
getVerticalScrollField()->setEnabled(getEnabled());
}
if(getHorizontalMinButton() != NULL)
{
getHorizontalMinButton()->setEnabled(getEnabled());
}
if(getHorizontalMaxButton() != NULL)
{
getHorizontalMaxButton()->setEnabled(getEnabled());
}
if(getHorizontalScrollBar() != NULL)
{
getHorizontalScrollBar()->setEnabled(getEnabled());
}
if(getHorizontalScrollField() != NULL)
{
getHorizontalScrollField()->setEnabled(getEnabled());
}
}
if(whichField & RangeModelFieldMask)
{
_RangeModelConnection.disconnect();
if(getRangeModel() != NULL)
{
_RangeModelConnection = getRangeModel()->connectStateChanged(boost::bind(&ScrollBar::handleRangeModelStateChanged, this, _1));
}
}
}
