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Adjust rectangle coordinates returned by wxDataViewCtrl::GetItemRect()

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Because query for item rectangle is executed in the context of wxDataViewCtrl so coordinates of retrieved rectangle should be specified in wxDataViewCtrl client coordinates (not in wxDataViewMainWindow coordinates).
To return correct coordinates it is necessary to convert rectangle coordinates retrieved by wxDataViewMainWindow::GetItemRect() from wxDataViewMainWindow client coordinates to wxDataViewCtrl client coordinates (they can different due to the presence of the header in wxDataViewCtrl client area).
This commit is contained in:
Artur Wieczorek
2016-10-04 23:39:38 +02:00
parent 2ec1bad4d6
commit 25ac053adb
3 changed files with 13 additions and 6 deletions
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7
src/generic/datavgen.cpp
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@@ -5349,7 +5349,12 @@ void wxDataViewCtrl::HitTest( const wxPoint & point, wxDataViewItem & item,
wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem & item,
const wxDataViewColumn* column ) const
{
return m_clientArea->GetItemRect(item, column);
// Convert position from the main window coordinates to the control coordinates.
// (They can be different due to the presence of the header.).
wxRect r = m_clientArea->GetItemRect(item, column);
const wxPoint ctrlPos = ScreenToClient(m_clientArea->ClientToScreen(r.GetPosition()));
r.SetPosition(ctrlPos);
return r;
}
wxDataViewItem wxDataViewCtrl::GetItemByRow( unsigned int row ) const