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Tried unsuccessfully to change individual line height

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53611 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2008-05-16 22:05:26 +00:00
parent c92874460d
commit 04d85d788b
1 changed files with 67 additions and 4 deletions
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71
src/mac/carbon/dataview.cpp
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@@ -215,11 +215,41 @@ public:
virtual bool ItemAdded(const wxDataViewItem &parent, const wxDataViewItem &item)
{
DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
wxCHECK_MSG(item.IsOk(),false,_("Added item is invalid."));
return (!(parent.IsOk()) && (this->m_dataViewControlPtr->AddItem(kDataBrowserNoItem,&itemID) == noErr) ||
parent.IsOk() && (this->m_dataViewControlPtr->AddItem(reinterpret_cast<DataBrowserItemID>(parent.GetID()),&itemID) == noErr));
bool noFailureFlag = (!(parent.IsOk()) && (this->m_dataViewControlPtr->AddItem(kDataBrowserNoItem,&itemID) == noErr) ||
parent.IsOk() && (this->m_dataViewControlPtr->AddItem(reinterpret_cast<DataBrowserItemID>(parent.GetID()),&itemID) == noErr));
wxDataViewCtrl *dvc = (wxDataViewCtrl*) this->m_dataViewControlPtr->GetPeer();
if (dvc->GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT)
{
wxDataViewModel *model = GetOwner();
int height = 20; // TODO find out standard height
unsigned int num = dvc->GetColumnCount();
unsigned int col;
for (col = 0; col < num; col++)
{
wxDataViewColumn *column = dvc->GetColumn( col );
if (column->IsHidden())
continue;
wxDataViewCustomRenderer *renderer = wxDynamicCast( column->GetRenderer(), wxDataViewCustomRenderer );
if (renderer)
{
wxVariant value;
model->GetValue( value, item, column->GetModelColumn() );
renderer->SetValue( value );
height = wxMax( height, renderer->GetSize().y );
}
}
if (height > 20)
this->m_dataViewControlPtr->SetRowHeight( itemID, height );
}
return noFailureFlag;
} /* ItemAdded(wxDataViewItem const&, wxDataViewItem const&) */
virtual bool ItemsAdded(wxDataViewItem const& parent, wxDataViewItemArray const& items)
@@ -239,6 +269,39 @@ public:
parent.IsOk() && (this->m_dataViewControlPtr->AddItems(reinterpret_cast<DataBrowserItemID>(parent.GetID()),noOfEntries,itemIDs,kDataBrowserItemNoProperty) == noErr));
// give allocated array space free again:
delete[] itemIDs;
wxDataViewCtrl *dvc = (wxDataViewCtrl*) this->m_dataViewControlPtr->GetPeer();
if (dvc->GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT)
{
wxDataViewItem item = items[0]; // TODO get all items
DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
wxDataViewModel *model = GetOwner();
int height = 20; // TODO find out standard height
unsigned int num = dvc->GetColumnCount();
unsigned int col;
for (col = 0; col < num; col++)
{
wxDataViewColumn *column = dvc->GetColumn( col );
if (column->IsHidden())
continue;
wxDataViewCustomRenderer *renderer = wxDynamicCast( column->GetRenderer(), wxDataViewCustomRenderer );
if (renderer)
{
wxVariant value;
model->GetValue( value, item, column->GetModelColumn() );
renderer->SetValue( value );
height = wxMax( height, renderer->GetSize().y );
}
}
if (height > 20)
this->m_dataViewControlPtr->SetRowHeight( itemID, height );
}
// done:
return noFailureFlag;
} /* ItemsAdded(wxDataViewItem const&, wxDataViewItemArray const&) */