void TabbedArea::keyPressed(gcn::KeyEvent& keyEvent)
{
if (keyEvent.isConsumed() || !isFocused())
return;
if (keyEvent.getKey().getValue() == Key::LEFT)
{
int index = getSelectedTabIndex();
index--;
if (index < 0)
setSelectedTab(mTabs[mTabs.size() - 1].first);
else
setSelectedTab(mTabs[index].first);
keyEvent.consume();
}
else if (keyEvent.getKey().getValue() == Key::RIGHT)
{
int index = getSelectedTabIndex();
index++;
if (index >= (int) mTabs.size())
setSelectedTab(mTabs[0].first);
else
setSelectedTab(mTabs[index].first);
keyEvent.consume();
}
}
void TabbedArea::removeTab(Tab* tab)
{
int tabIndexToBeSelected = - 1;
if (tab == mSelectedTab)
{
int index = getSelectedTabIndex();
if (index == (int)mTabs.size() - 1
&& mTabs.size() >= 2)
{
tabIndexToBeSelected = index--;
}
else if (index == (int)mTabs.size() - 1
&& mTabs.size() == 1)
{
tabIndexToBeSelected = -1;
}
else
{
tabIndexToBeSelected = index;
}
}
std::vector<std::pair<Tab*, Widget*> >::iterator iter;
for (iter = mTabs.begin(); iter != mTabs.end(); iter++)
{
if (iter->first == tab)
{
mTabContainer->remove(tab);
mTabs.erase(iter);
break;
}
}
std::vector<Tab*>::iterator iter2;
for (iter2 = mTabsToDelete.begin(); iter2 != mTabsToDelete.end(); iter2++)
{
if (*iter2 == tab)
{
mTabsToDelete.erase(iter2);
delete tab;
break;
}
}
if (tabIndexToBeSelected == -1)
{
mSelectedTab = NULL;
mWidgetContainer->clear();
}
else
{
setSelectedTab(tabIndexToBeSelected);
}
adjustSize();
adjustTabPositions();
}
void TabbedArea::keyPressed(KeyEvent& keyEvent)
{
if (keyEvent.isConsumed() || !isFocused())
{
return;
}
if (keyEvent.getKey().getValue() == Key::Left)
{
int index = getSelectedTabIndex();
index--;
if (index < 0)
{
return;
}
else
{
setSelectedTab(mTabs[index].first);
}
keyEvent.consume();
}
else if (keyEvent.getKey().getValue() == Key::Right)
{
int index = getSelectedTabIndex();
index++;
if (index >= (int)mTabs.size())
{
return;
}
else
{
setSelectedTab(mTabs[index].first);
}
keyEvent.consume();
}
}
void TabbedArea::removeTab(Tab *tab)
{
if (tab == mSelectedTab)
{
if (getNumberOfTabs() > 1)
setSelectedTab(std::max(0, getSelectedTabIndex() - 1));
else
mSelectedTab = 0;
}
TabContainer::iterator iter;
for (iter = mTabs.begin(); iter != mTabs.end(); iter++)
{
if (iter->first == tab)
{
mTabContainer->remove(tab);
mTabs.erase(iter);
break;
}
}
std::vector<gcn::Tab*>::iterator iter2;
for (iter2 = mTabsToDelete.begin(); iter2 != mTabsToDelete.end(); iter2++)
{
if (*iter2 == tab)
{
mTabsToDelete.erase(iter2);
delete tab;
break;
}
}
adjustSize();
updateTabsWidth();
adjustTabPositions();
}
