Make code compile with clang_use_chrome_plugin (part IV)

fpdfsdk/fsdk_annothandler.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 "fpdfsdk/include/fsdk_annothandler.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
 #include "fpdfsdk/formfiller/cffl_formfiller.h"
 #include "fpdfsdk/include/fsdk_define.h"
 #include "fpdfsdk/include/fsdk_mgr.h"
 
 #ifdef PDF_ENABLE_XFA
 #include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h"
 #include "fpdfsdk/fpdfxfa/include/fpdfxfa_page.h"
 #include "fpdfsdk/fpdfxfa/include/fpdfxfa_util.h"
 #include "xfa/fwl/core/include/fwl_widgethit.h"
 #include "xfa/fxfa/include/xfa_ffwidget.h"
+#include "xfa/fxfa/include/xfa_ffdocview.h"
+#include "xfa/fxfa/include/xfa_ffpageview.h"
+#include "xfa/fxfa/include/xfa_ffwidgethandler.h"
 #include "xfa/fxgraphics/include/cfx_graphics.h"
 #endif  // PDF_ENABLE_XFA
 
 CPDFSDK_AnnotHandlerMgr::CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp) {
   m_pApp = pApp;
 
   CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp);
   pHandler->SetFormFiller(m_pApp->GetIFormFiller());
   RegisterAnnotHandler(pHandler);
 #ifdef PDF_ENABLE_XFA
@@ skipping 356 matching lines @@
   if (!hNextFocus && pSDKAnnot)
     hNextFocus = pWidgetIterator->MoveToFirst();
 
   return pPageView->GetAnnotByXFAWidget(hNextFocus);
 #else   // PDF_ENABLE_XFA
   CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", "");
   return bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
 #endif  // PDF_ENABLE_XFA
 }
 
+CPDFSDK_BFAnnotHandler::CPDFSDK_BFAnnotHandler(CPDFDoc_Environment* pApp)
+    : m_pApp(pApp), m_pFormFiller(nullptr) {}
+
+CPDFSDK_BFAnnotHandler::~CPDFSDK_BFAnnotHandler() {}
+
+CFX_ByteString CPDFSDK_BFAnnotHandler::GetType() {
+  return CFX_ByteString("Widget");
+}
+
+CFX_ByteString CPDFSDK_BFAnnotHandler::GetName() {
+  return CFX_ByteString("WidgetHandler");
+}
+
 FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
   ASSERT(pAnnot->GetType() == "Widget");
   if (pAnnot->GetSubType() == BFFT_SIGNATURE)
     return FALSE;
 
   CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot);
   if (!pWidget->IsVisible())
     return FALSE;
 
   int nFieldFlags = pWidget->GetFieldFlags();
@@ skipping 40 matching lines @@
 
   if (m_pFormFiller)
     m_pFormFiller->OnDelete(pAnnot);
 
   std::unique_ptr<CPDFSDK_Widget> pWidget(static_cast<CPDFSDK_Widget*>(pAnnot));
   CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
   CPDF_FormControl* pControl = pWidget->GetFormControl();
   pInterForm->RemoveMap(pControl);
 }
 
+void CPDFSDK_BFAnnotHandler::DeleteAnnot(CPDFSDK_Annot* pAnnot) {}
+
 void CPDFSDK_BFAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView,
                                     CPDFSDK_Annot* pAnnot,
                                     CFX_RenderDevice* pDevice,
                                     CFX_Matrix* pUser2Device,
                                     uint32_t dwFlags) {
   CFX_ByteString sSubType = pAnnot->GetSubType();
 
   if (sSubType == BFFT_SIGNATURE) {
     static_cast<CPDFSDK_BAAnnot*>(pAnnot)
         ->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
   } else {
     if (m_pFormFiller) {
       m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
     }
   }
 }
 
+void CPDFSDK_BFAnnotHandler::OnDrawSleep(CPDFSDK_PageView* pPageView,
+                                         CPDFSDK_Annot* pAnnot,
+                                         CFX_RenderDevice* pDevice,
+                                         CFX_Matrix* pUser2Device,
+                                         const CFX_FloatRect& rcWindow,
+                                         uint32_t dwFlags) {}
+
+void CPDFSDK_BFAnnotHandler::OnDelete(CPDFSDK_Annot* pAnnot) {}
+
+void CPDFSDK_BFAnnotHandler::OnRelease(CPDFSDK_Annot* pAnnot) {}
+
 void CPDFSDK_BFAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView,
                                           CPDFSDK_Annot* pAnnot,
                                           uint32_t nFlag) {
   CFX_ByteString sSubType = pAnnot->GetSubType();
 
   if (sSubType == BFFT_SIGNATURE) {
   } else {
     if (m_pFormFiller)
       m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag);
   }
@@ skipping 108 matching lines @@
 
   if (sSubType == BFFT_SIGNATURE) {
   } else {
     if (m_pFormFiller)
       return m_pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point);
   }
 
   return FALSE;
 }
 
+FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonDblClk(CPDFSDK_PageView* pPageView,
+                                                CPDFSDK_Annot* pAnnot,
+                                                uint32_t nFlags,
+                                                const CFX_FloatPoint& point) {
+  return FALSE;
+}
+
 FX_BOOL CPDFSDK_BFAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot,
                                        uint32_t nChar,
                                        uint32_t nFlags) {
   CFX_ByteString sSubType = pAnnot->GetSubType();
 
   if (sSubType == BFFT_SIGNATURE) {
   } else {
     if (m_pFormFiller)
       return m_pFormFiller->OnChar(pAnnot, nChar, nFlags);
   }
@@ skipping 78 matching lines @@
 
   if (sSubType == BFFT_SIGNATURE) {
   } else {
     if (m_pFormFiller)
       return m_pFormFiller->OnKillFocus(pAnnot, nFlag);
   }
 
   return TRUE;
 }
 
+#ifdef PDF_ENABLE_XFA
+
+FX_BOOL CPDFSDK_BFAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
+                                                  CPDFSDK_Annot* pNewAnnot) {
+  return TRUE;
+}
+
+#endif  // PDF_ENABLE_XFA
+
 CFX_FloatRect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
                                                   CPDFSDK_Annot* pAnnot) {
   CFX_ByteString sSubType = pAnnot->GetSubType();
   if (sSubType != BFFT_SIGNATURE && m_pFormFiller)
     return CFX_FloatRect(m_pFormFiller->GetViewBBox(pPageView, pAnnot));
 
   return CFX_FloatRect(0, 0, 0, 0);
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
                                         CPDFSDK_Annot* pAnnot,
                                         const CFX_FloatPoint& point) {
   ASSERT(pPageView);
   ASSERT(pAnnot);
 
   CFX_FloatRect rect = GetViewBBox(pPageView, pAnnot);
   return rect.Contains(point.x, point.y);
 }
 
 #ifdef PDF_ENABLE_XFA
 
 CPDFSDK_XFAAnnotHandler::CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp)
     : m_pApp(pApp) {}
 
+CPDFSDK_XFAAnnotHandler::~CPDFSDK_XFAAnnotHandler() {}
+
+CFX_ByteString CPDFSDK_XFAAnnotHandler::GetType() {
+  return FSDK_XFAWIDGET_TYPENAME;
+}
+
+CFX_ByteString CPDFSDK_XFAAnnotHandler::GetName() {
+  return "XFAWidgetHandler";
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
+  return !!pAnnot->GetXFAWidget();
+}
+
+CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(CPDF_Annot* pAnnot,
+                                                 CPDFSDK_PageView* pPage) {
+  return nullptr;
+}
+
 CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(CXFA_FFWidget* pAnnot,
                                                  CPDFSDK_PageView* pPage) {
   CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument();
   CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
   CPDFSDK_XFAWidget* pWidget = new CPDFSDK_XFAWidget(pAnnot, pPage, pInterForm);
   pInterForm->AddXFAMap(pAnnot, pWidget);
   return pWidget;
 }
 
-FX_BOOL CPDFSDK_XFAAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
-  return !!pAnnot->GetXFAWidget();
-}
-
 void CPDFSDK_XFAAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView,
                                      CPDFSDK_Annot* pAnnot,
                                      CFX_RenderDevice* pDevice,
                                      CFX_Matrix* pUser2Device,
                                      uint32_t dwFlags) {
   ASSERT(pPageView);
   ASSERT(pAnnot);
 
   CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
   CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
 
   CFX_Graphics gs;
   gs.Create(pDevice);
 
   CFX_Matrix mt;
   mt = *(CFX_Matrix*)pUser2Device;
 
   FX_BOOL bIsHighlight = FALSE;
   if (pSDKDoc->GetFocusAnnot() != pAnnot)
     bIsHighlight = TRUE;
 
   pWidgetHandler->RenderWidget(pAnnot->GetXFAWidget(), &gs, &mt, bIsHighlight);
 
   // to do highlight and shadow
 }
 
+void CPDFSDK_XFAAnnotHandler::OnDrawSleep(CPDFSDK_PageView* pPageView,
+                                          CPDFSDK_Annot* pAnnot,
+                                          CFX_RenderDevice* pDevice,
+                                          CFX_Matrix* pUser2Device,
+                                          const CFX_FloatRect& rcWindow,
+                                          uint32_t dwFlags) {}
+
+void CPDFSDK_XFAAnnotHandler::OnCreate(CPDFSDK_Annot* pAnnot) {}
+
+void CPDFSDK_XFAAnnotHandler::OnLoad(CPDFSDK_Annot* pAnnot) {}
+
+void CPDFSDK_XFAAnnotHandler::OnDelete(CPDFSDK_Annot* pAnnot) {}
+
+void CPDFSDK_XFAAnnotHandler::OnRelease(CPDFSDK_Annot* pAnnot) {}
+
 void CPDFSDK_XFAAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
   CPDFSDK_XFAWidget* pWidget = (CPDFSDK_XFAWidget*)pAnnot;
   CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
   pInterForm->RemoveXFAMap(pWidget->GetXFAWidget());
 
   delete pWidget;
 }
 
+void CPDFSDK_XFAAnnotHandler::DeleteAnnot(CPDFSDK_Annot* pAnnot) {}
+
 CFX_FloatRect CPDFSDK_XFAAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
                                                    CPDFSDK_Annot* pAnnot) {
   ASSERT(pAnnot);
 
   CFX_RectF rcBBox;
   XFA_ELEMENT eType = pAnnot->GetXFAWidget()->GetDataAcc()->GetUIType();
   if (eType == XFA_ELEMENT_Signature)
     pAnnot->GetXFAWidget()->GetBBox(rcBBox, XFA_WidgetStatus_Visible, TRUE);
   else
     pAnnot->GetXFAWidget()->GetBBox(rcBBox, XFA_WidgetStatus_None);
@@ skipping 177 matching lines @@
                                          int nKeyCode,
                                          int nFlag) {
   if (!pAnnot)
     return FALSE;
 
   CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
   return pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode,
                                  GetFWLFlags(nFlag));
 }
 
+void CPDFSDK_XFAAnnotHandler::OnDeSelected(CPDFSDK_Annot* pAnnot) {}
+
+void CPDFSDK_XFAAnnotHandler::OnSelected(CPDFSDK_Annot* pAnnot) {}
+
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot,
                                             uint32_t nFlag) {
   return TRUE;
 }
 
 FX_BOOL CPDFSDK_XFAAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot,
                                              uint32_t nFlag) {
   return TRUE;
 }
 
@@ skipping 108 matching lines @@
 
 CPDFSDK_Annot* CPDFSDK_AnnotIterator::PrevAnnot() {
   if (m_pos < m_iteratorAnnotList.size())
     return m_iteratorAnnotList[m_iteratorAnnotList.size() - ++m_pos];
   return nullptr;
 }
 
 CPDFSDK_Annot* CPDFSDK_AnnotIterator::Next() {
   return m_bReverse ? PrevAnnot() : NextAnnot();
 }