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Fix for assert after left click on tree in generic dir dialog in native MSW build. Source cleaning and readability fixes.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30742 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Włodzimierz Skiba
2004-11-23 19:58:47 +00:00
parent f05ebffd6b
commit 44d60c0b26
3 changed files with 39 additions and 24 deletions
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25
src/msw/treectrl.cpp
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@@ -1497,8 +1497,14 @@ wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
wxTreeItemIdValue& cookie) const
{
wxTreeItemId item(TreeView_GetNextSibling(GetHwnd(),
HITEM(wxTreeItemId(cookie))));
wxTreeItemId fromCookie(cookie);
HTREEITEM hitem = HITEM(fromCookie);
hitem = TreeView_GetNextSibling(GetHwnd(), hitem);
wxTreeItemId item(hitem);
cookie = item.m_pItem;
return item;
@@ -1519,11 +1525,14 @@ wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
long& cookie) const
{
wxTreeItemId item(TreeView_GetNextSibling
(
GetHwnd(),
HITEM(wxTreeItemId((void *)cookie)
)));
wxTreeItemId fromCookie((void *)cookie);
HTREEITEM hitem = HITEM(fromCookie);
hitem = TreeView_GetNextSibling(GetHwnd(), hitem);
wxTreeItemId item(hitem);
cookie = (long)item.m_pItem;
return item;
@@ -1646,7 +1655,7 @@ wxTreeItemId wxTreeCtrl::DoInsertItem(const wxTreeItemId& parent,
}
UINT mask = 0;
if ( !text.IsEmpty() )
if ( !text.empty() )
{
mask |= TVIF_TEXT;
tvIns.item.pszText = (wxChar *)text.c_str(); // cast is ok