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| author | dsinclair <dsinclair@chromium.org> | 2016-11-01 08:33:02 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-11-01 08:33:02 -0700 |
| commit | 9ec22175f945d227e71c459e7e0b7c464159c18b (patch) | |
| tree | 1c4836aa35a9e8a1da1761562088b1f9df6aa94f /xfa/fwl/core/ifwl_listbox.cpp | |
| parent | 5a22582ca1dbe1d66b18d5253bfa1d202fcc3b4a (diff) | |
| download | pdfium-9ec22175f945d227e71c459e7e0b7c464159c18b.tar.xz | |
Rename IFWL_Widget::SetDelegate
The ::SetDelegate method was misleading. The primary use was
SetDelegate(nullptr) which returned the current delegate and didn't actually
set anything. When a value was passed it would set the
|m_pCurDelegate| not the |m_pDelegate|.
This Cl breaks ::SetDelegate into ::GetCurrentDelegate and ::SetCurrentDelegate
to make it clear what is happening and that this does not effect the
|m_pDelegate| variable.
Review-Url: https://codereview.chromium.org/2459423003
Diffstat (limited to 'xfa/fwl/core/ifwl_listbox.cpp')
| -rw-r--r-- | xfa/fwl/core/ifwl_listbox.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/xfa/fwl/core/ifwl_listbox.cpp b/xfa/fwl/core/ifwl_listbox.cpp index 05cc64bb90..7cd4c53ff3 100644 --- a/xfa/fwl/core/ifwl_listbox.cpp +++ b/xfa/fwl/core/ifwl_listbox.cpp @@ -1075,12 +1075,8 @@ void CFWL_ListBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { } void CFWL_ListBoxImpDelegate::OnMouseWheel(CFWL_MsgMouseWheel* pMsg) { - if (!m_pOwner->IsShowScrollBar(TRUE)) { - return; - } - IFWL_WidgetDelegate* pDelegate = - m_pOwner->m_pVertScrollBar->SetDelegate(nullptr); - pDelegate->OnProcessMessage(pMsg); + if (m_pOwner->IsShowScrollBar(TRUE)) + m_pOwner->m_pVertScrollBar->GetCurrentDelegate()->OnProcessMessage(pMsg); } void CFWL_ListBoxImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { |