void BasicContainer::add(Widget* widget)
{
mWidgets.push_back(widget);
if (mInternalFocusHandler == NULL)
{
widget->_setFocusHandler(_getFocusHandler());
}
else
{
widget->_setFocusHandler(mInternalFocusHandler);
}
widget->_setParent(this);
widget->addDeathListener(this);
}
void BasicContainer::setInternalFocusHandler(FocusHandler* focusHandler)
{
Widget::setInternalFocusHandler(focusHandler);
WidgetListIterator iter;
for (iter = mWidgets.begin(); iter != mWidgets.end(); iter++)
{
if (mInternalFocusHandler == NULL)
{
(*iter)->_setFocusHandler(_getFocusHandler());
}
else
{
(*iter)->_setFocusHandler(mInternalFocusHandler);
}
}
}
void GuiTable::installActionListeners()
{
if (!mModel)
return;
int rows = mModel->getRows();
int columns = mModel->getColumns();
for (int row = 0; row < rows; ++row)
for (int column = 0; column < columns; ++column)
{
gcn::Widget *widget = mModel->getElementAt(row, column);
mActionListeners.push_back(new GuiTableActionListener(this, widget,
row, column));
}
_setFocusHandler(_getFocusHandler()); // propagate focus handler to widgets
}
void ScrollArea::setContent(Widget* widget)
{
if (mContent != NULL)
{
mContent->_setFocusHandler(NULL);
mContent->_setParent(NULL);
}
mContent = widget;
if (mContent != NULL)
{
mContent->_setFocusHandler(_getFocusHandler());
mContent->_setParent(this);
}
checkPolicies();
}
void Window::clear()
{
gui->storeFocus();
gcn::BasicContainer::clear();
// Restore the resize grip
if (mGrip)
add(mGrip);
if (mClose)
{
mClose->_setParent(this);
mClose->_setFocusHandler(_getFocusHandler());
}
if (mLayout)
destroy(mLayout);
}
void Window::setCloseButton(bool flag)
{
if ((bool) mClose == flag)
return;
if (flag)
{
mClose = new ImageButton(mSkin->getCloseImage(), "close", this);
mClose->setX(getWidth() - getPadding() - mClose->getWidth());
mClose->setY(getPadding());
// This is basically the same as a BasicContainer::add(), which wasn't
// used so that we can ignore the child container dimensions.
mClose->_setParent(this);
mClose->_setFocusHandler(_getFocusHandler());
}
else
{
mClose->_setFocusHandler(NULL);
mClose->_setParent(NULL);
destroy(mClose);
}
}
void Container::add(Widget* widget)
{
mWidgets.push_back(widget);
widget->_setFocusHandler(_getFocusHandler());
widget->_setParent(this);
}
