long wxCheckedListCtrl::InsertItem(wxListItem &info)
{
int additionalstate = GetAndRemoveAdditionalState(&info.m_state, info.m_stateMask);
if (!(info.m_mask & wxLIST_MASK_STATE) ||
!(info.m_stateMask & wxLIST_STATE_ENABLED)) {
// if not specified, the default additional state is ENABLED
additionalstate = wxLIST_STATE_ENABLED;
}
// we always want to insert items with images...
info.m_mask |= wxLIST_MASK_IMAGE;
info.m_image = GetItemImageFromAdditionalState(additionalstate);
info.SetBackgroundColour(GetBgColourFromAdditionalState(additionalstate));
int itemcount = GetItemCount();
wxASSERT_MSG(info.m_itemId <= itemcount, wxT("Invalid index !"));
wxASSERT_MSG((int)m_stateList.GetCount() == (int)GetItemCount(),
wxT("Something wrong !"));
if (info.m_itemId == itemcount) {
// we are adding a new item at the end of the list
m_stateList.Add(additionalstate);
} else {
// we must shift all following items
for (int i=itemcount; i > info.m_itemId; i++)
m_stateList[i] = m_stateList[i-1];
m_stateList[info.m_itemId] = additionalstate;
}
return wxListCtrl::InsertItem(info);
}
bool wxCheckedListCtrl::SetItem(wxListItem &info)
{
#if CLC_VBAM_USAGE
// only col 0 gets a checkbox
if (info.GetColumn())
return wxListCtrl::SetItem(info);
#endif
// remove the checked & enabled states from the state flag:
// we'll store them in our separate array
int additionalstate = GetAndRemoveAdditionalState(&info.m_state, info.m_stateMask);
// set image index
// we will ignore the info.m_image field since we need
// to overwrite it...
if (info.m_mask & wxLIST_MASK_STATE)
{
// if some state is not included in the state mask, then get the state info
// from our internal state array
if (!(info.m_stateMask & wxLIST_STATE_ENABLED))
additionalstate |= (m_stateList[info.m_itemId] & wxLIST_STATE_ENABLED);
if (!(info.m_stateMask & wxLIST_STATE_CHECKED))
additionalstate |= (m_stateList[info.m_itemId] & wxLIST_STATE_CHECKED);
// state is valid: use it to determine the image to set...
info.m_mask |= wxLIST_MASK_IMAGE;
info.m_image = GetItemImageFromAdditionalState(additionalstate);
// since when changing the background color, also the foreground color
// and the font of the item are changed, we try to respect the user
// choices of such attributes
info.SetTextColour(this->GetItemTextColour(info.GetId()));
#if wxCHECK_VERSION(2, 6, 2)
// before wx 2.6.2 the wxListCtrl::SetItemFont function is missing
info.SetFont(this->GetItemFont(info.GetId()));
#endif
// change the background color to respect the enabled/disabled status...
info.SetBackgroundColour(GetBgColourFromAdditionalState(additionalstate));
m_stateList[info.m_itemId] = additionalstate;
}
else
{
// state is invalid; don't change image
info.m_mask &= ~wxLIST_MASK_IMAGE;
}
// save the changes
return wxListCtrl::SetItem(info);
}