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Don't warn if model cell value is empty in wxOSX wxDVC.

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This follows similar change to wxGTK a few commits ago and makes wxOSX
consistent with the generic version.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78296 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-12-22 01:31:22 +00:00
parent 0401ed9f35
commit fb5c63beb7
1 changed files with 18 additions and 10 deletions
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28
src/osx/cocoa/dataview.mm
View File

@@ -1766,9 +1766,27 @@ outlineView:(NSOutlineView*)outlineView
return;
wxDataViewRenderer * const renderer = dvCol->GetRenderer();
wxDataViewRendererNativeData * const data = renderer->GetNativeData();
// let the renderer know about what it's going to render next
data->SetColumnPtr(tableColumn);
data->SetItem(item);
data->SetItemCell(cell);
// set the state (enabled/disabled) of the item: this must be done first as
// even if we return below because the cell is empty, it still needs to be
// disabled if it's not supposed to be enabled
renderer->OSXApplyEnabled(model->IsEnabled(dvItem, colIdx));
// check if we have anything to render
wxVariant value;
model->GetValue(value, dvItem, colIdx);
if ( value.IsNull() )
{
// for consistency with the generic implementation, just handle missing
// values as blank
return;
}
if ( value.GetType() != renderer->GetVariantType() )
{
@@ -1781,13 +1799,6 @@ outlineView:(NSOutlineView*)outlineView
return;
}
wxDataViewRendererNativeData * const data = renderer->GetNativeData();
// let the renderer know about what it's going to render next
data->SetColumnPtr(tableColumn);
data->SetItem(item);
data->SetItemCell(cell);
// use the attributes: notice that we need to do this whether we have them
// or not as even if this cell doesn't have any attributes, the previous
// one might have had some and then we need to reset them back to default
@@ -1795,9 +1806,6 @@ outlineView:(NSOutlineView*)outlineView
model->GetAttr(dvItem, colIdx, attr);
renderer->OSXApplyAttr(attr);
// set the state (enabled/disabled) of the item
renderer->OSXApplyEnabled(model->IsEnabled(dvItem, colIdx));
// and finally do draw it
renderer->MacRender();
}