Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement SortItems for native OS X wxListCtrl to match behavior with other impls, and request an update when an item's data changes.

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43839 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Kevin Ollivier
2006-12-06 23:14:20 +00:00
parent 0588f41d66
commit 99b37d672b
1 changed files with 35 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
src/mac/carbon/listctrl_mac.cpp
View File

@@ -1881,6 +1881,8 @@ long wxListCtrl::InsertItem(wxListItem& info)
info.m_itemId = count;
m_dbImpl->MacInsertItem(info.m_itemId, &info );
wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(info.m_itemId);
wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() );
event.SetEventObject( this );
event.m_itemIndex = info.m_itemId;
@@ -2025,6 +2027,12 @@ bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
{
m_compareFunc = fn;
m_compareFuncData = data;
SortDataBrowserContainer( m_dbImpl->GetControlRef(), kDataBrowserNoItem, true);
// we need to do this after each call, else we get a crash from wxPython when
// SortItems is called the second time.
m_compareFunc = NULL;
m_compareFuncData = 0;
}
return true;
@@ -2847,18 +2855,22 @@ Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneI
wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID;
wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID;
// FIXME: This code causes a crash in wxPython for some reason
// and moreover, further testing shows that the column click event
// is only sent to the list ctrl after the native control has finished
// sorting items anyway. So just disable this for now.
//wxListCtrlCompare func = list->GetCompareFunc();
//long item1 = GetLineFromItem(item);
//long item2 = GetLineFromItem(otherItem);
//if (func != NULL && item->HasColumnInfo(colId) && otherItem->HasColumnInfo(colId))
// return func(item1, item2, list->GetCompareFuncData()) >= 0;
wxListCtrlCompare func = list->GetCompareFunc();
if (func != NULL)
{
long item1 = -1;
long item2 = -1;
if (item && item->HasColumnInfo(0))
item1 = item->GetColumnInfo(0)->GetData();
if (otherItem && otherItem->HasColumnInfo(0))
item2 = otherItem->GetColumnInfo(0)->GetData();
if (item1 > -1 && item2 > -1)
{
int result = func(item1, item2, list->GetCompareFuncData());
return result >= 0;
}
}
if (item->HasColumnInfo(colId))
itemText = item->GetColumnInfo(colId)->GetText();
if (otherItem->HasColumnInfo(colId))
@@ -2905,8 +2917,19 @@ void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsign
if (item)
{
wxMacListCtrlItem* listItem = dynamic_cast<wxMacListCtrlItem*>(dataItem);
bool hasInfo = listItem->HasColumnInfo( column );
listItem->SetColumnInfo( column, item );
UpdateState(dataItem, item);
wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
// NB: When this call was made before a control was completely shown, it would
// update the item prematurely (i.e. no text would be listed) and, on show,
// only the sorted column would be refreshed, meaning only first column text labels
// would be shown. Making sure not to update items until the control is visible
// seems to fix this issue.
if (hasInfo && list->IsShown())
UpdateItem( wxMacDataBrowserRootContainer, listItem , kMinColumnId + column );
}
}