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#9591: Item state (icons) for wxTreeCtrl on any platform

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54267 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2008-06-16 17:50:40 +00:00
parent 3f16e52c13
commit 03966fcb3f
8 changed files with 181 additions and 143 deletions
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20
src/common/treebase.cpp
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@@ -106,6 +106,25 @@ wxTreeCtrlBase::~wxTreeCtrlBase()
delete m_imageListState;
}
void wxTreeCtrlBase::SetItemState(const wxTreeItemId& item, int state)
{
if ( state == wxTREE_ITEMSTATE_NEXT )
{
state = GetItemState(item) + 1;
if ( m_imageListState && state >= m_imageListState->GetImageCount() )
state = 0;
}
else if ( state == wxTREE_ITEMSTATE_PREV )
{
state = GetItemState(item) - 1;
if ( state == -1 )
state = m_imageListState ? m_imageListState->GetImageCount() - 1 : 0;
}
// else: wxTREE_ITEMSTATE_NONE depending on platform
DoSetItemState(item, state);
}
static void
wxGetBestTreeSize(const wxTreeCtrlBase* treeCtrl, wxTreeItemId id, wxSize& size)
{
@@ -240,4 +259,3 @@ bool wxTreeCtrlBase::IsEmpty() const
}
#endif // wxUSE_TREECTRL