Cleanup: Mark methods with the override keyword.

fpdfsdk/src/formfiller/FFL_FormFiller.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../include/formfiller/FFL_FormFiller.h"
 #include "../../include/formfiller/FFL_Notify.h"
 #include "../../include/formfiller/FFL_CBA_Fontmap.h"
 
@@ skipping 224 matching lines @@
     ASSERT(pPageView != NULL);
 
     if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE)) {
       return pWnd->OnChar(nChar, nFlags);
     }
   }
 
   return FALSE;
 }
 
-FX_BOOL CFFL_FormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
+FX_BOOL CFFL_FormFiller::SetFocusForAnnot(CPDFSDK_Annot* pAnnot,
+                                          FX_UINT nFlag) {
   CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
   CPDF_Page* pPage = pWidget->GetPDFPage();
   CPDFSDK_Document* pDoc = m_pApp->GetSDKDocument();
   CPDFSDK_PageView* pPageView = pDoc->GetPageView(pPage);
   if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, TRUE))
     pWnd->SetFocus();
 
   m_bValid = TRUE;
   FX_RECT rcRect = GetViewBBox(pPageView, pAnnot);
   InvalidateRect(rcRect.left, rcRect.top, rcRect.right, rcRect.bottom);
   return TRUE;
 }
 
-FX_BOOL CFFL_FormFiller::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
+FX_BOOL CFFL_FormFiller::KillFocusForAnnot(CPDFSDK_Annot* pAnnot,
+                                           FX_UINT nFlag) {
   if (!IsValid())
     return TRUE;
 
   CPDFSDK_PageView* pPageView = GetCurPageView();
   CommitData(pPageView, nFlag);
 
   if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE))
     pWnd->KillFocus();
 
   switch (m_pWidget->GetFieldType()) {
@@ skipping 320 matching lines @@
                                           FX_BOOL bRestoreValue) {
   return GetPDFWindow(pPageView, FALSE);
 }
 
 void CFFL_FormFiller::TimerProc() {}
 
 IFX_SystemHandler* CFFL_FormFiller::GetSystemHandler() const {
   return m_pApp->GetSysHandler();
 }
 
-void CFFL_FormFiller::OnKeyStroke(FX_BOOL bKeyDown) {}
+void CFFL_FormFiller::OnKeyStroke(FX_BOOL bKeyDown, FX_DWORD nFlag) {}
 
 void CFFL_FormFiller::EscapeFiller(CPDFSDK_PageView* pPageView,
                                    FX_BOOL bDestroyPDFWindow) {
   m_bValid = FALSE;
 
   FX_RECT rcRect = GetViewBBox(pPageView, m_pWidget);
   InvalidateRect(rcRect.left, rcRect.top, rcRect.right, rcRect.bottom);
 
   if (bDestroyPDFWindow)
     DestroyPDFWindow(pPageView);
 }
 
-FX_BOOL CFFL_FormFiller::CanCopy(CPDFSDK_Document* pDocument) {
-  return FALSE;
-}
-
-FX_BOOL CFFL_FormFiller::CanCut(CPDFSDK_Document* pDocument) {
-  return FALSE;
-}
-
-FX_BOOL CFFL_FormFiller::CanPaste(CPDFSDK_Document* pDocument) {
-  return FALSE;
-}
-
-void CFFL_FormFiller::DoCopy(CPDFSDK_Document* pDocument) {}
-
-void CFFL_FormFiller::DoCut(CPDFSDK_Document* pDocument) {}
-
-void CFFL_FormFiller::DoPaste(CPDFSDK_Document* pDocument) {}
-
 void CFFL_FormFiller::InvalidateRect(double left,
                                      double top,
                                      double right,
                                      double bottom) {
   CPDF_Page* pPage = m_pWidget->GetPDFPage();
   m_pApp->FFI_Invalidate(pPage, left, top, right, bottom);
 }
 
 /* ------------------------- CFFL_Button ------------------------- */
 
@@ skipping 90 matching lines @@
     pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
 }
 
 void CFFL_Button::OnDrawDeactive(CPDFSDK_PageView* pPageView,
                                  CPDFSDK_Annot* pAnnot,
                                  CFX_RenderDevice* pDevice,
                                  CPDF_Matrix* pUser2Device,
                                  FX_DWORD dwFlags) {
   OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
 }