Split fsdk_mgr files apart.

This CL separates the CPDFDoc_Environment, CPDFSDK_Document and CPDFSDK_PageView
classes into their own h and cpp files.

Review-Url: https://codereview.chromium.org/2335243002

1 files changed, 122 insertions, 0 deletions

diff --git a/fpdfsdk/include/cpdfsdk_pageview.h b/fpdfsdk/include/cpdfsdk_pageview.h
new file mode 100644
index 0000000000..a496334c2d
--- /dev/null
+++ b/fpdfsdk/include/cpdfsdk_pageview.h
@@ -0,0 +1,122 @@
+// Copyright 2016 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
+
+#ifndef FPDFSDK_INCLUDE_CPDFSDK_PAGEVIEW_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_PAGEVIEW_H_
+
+#include <memory>
+#include <vector>
+
+#include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
+#include "core/fxcrt/include/fx_system.h"
+#include "fpdfsdk/include/cpdfsdk_document.h"
+
+class CFX_RenderDevice;
+class CPDF_AnnotList;
+class CPDF_RenderOptions;
+
+class CPDFSDK_PageView final : public CPDF_Page::View {
+ public:
+  CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc, UnderlyingPageType* page);
+  ~CPDFSDK_PageView();
+
+#ifdef PDF_ENABLE_XFA
+  void PageView_OnDraw(CFX_RenderDevice* pDevice,
+                       CFX_Matrix* pUser2Device,
+                       CPDF_RenderOptions* pOptions,
+                       const FX_RECT& pClip);
+#else   // PDF_ENABLE_XFA
+  void PageView_OnDraw(CFX_RenderDevice* pDevice,
+                       CFX_Matrix* pUser2Device,
+                       CPDF_RenderOptions* pOptions);
+#endif  // PDF_ENABLE_XFA
+
+  const CPDF_Annot* GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
+  CPDFSDK_Annot* GetFXAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
+  const CPDF_Annot* GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
+  CPDFSDK_Annot* GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
+  CPDFSDK_Annot* GetFocusAnnot();
+  void SetFocusAnnot(CPDFSDK_Annot* pSDKAnnot, FX_UINT nFlag = 0) {
+    m_pSDKDoc->SetFocusAnnot(pSDKAnnot, nFlag);
+  }
+  FX_BOOL KillFocusAnnot(FX_UINT nFlag = 0) {
+    return m_pSDKDoc->KillFocusAnnot(nFlag);
+  }
+  void KillFocusAnnotIfNeeded();
+
+  CPDFSDK_Annot* AddAnnot(CPDF_Dictionary* pDict);
+  CPDFSDK_Annot* AddAnnot(const FX_CHAR* lpSubType, CPDF_Dictionary* pDict);
+  CPDFSDK_Annot* AddAnnot(CPDF_Annot* pPDFAnnot);
+
+  FX_BOOL DeleteAnnot(CPDFSDK_Annot* pAnnot);
+  size_t CountAnnots() const;
+  CPDFSDK_Annot* GetAnnot(size_t nIndex);
+  CPDFSDK_Annot* GetAnnotByDict(CPDF_Dictionary* pDict);
+
+#ifdef PDF_ENABLE_XFA
+  CPDFSDK_Annot* AddAnnot(CXFA_FFWidget* pPDFAnnot);
+  CPDFSDK_Annot* GetAnnotByXFAWidget(CXFA_FFWidget* hWidget);
+  CPDFXFA_Page* GetPDFXFAPage() { return m_page; }
+#endif  // PDF_ENABLE_XFA
+
+  CPDF_Page* GetPDFPage() const;
+  CPDF_Document* GetPDFDocument();
+  CPDFSDK_Document* GetSDKDocument() { return m_pSDKDoc; }
+  FX_BOOL OnLButtonDown(const CFX_FloatPoint& point, FX_UINT nFlag);
+  FX_BOOL OnLButtonUp(const CFX_FloatPoint& point, FX_UINT nFlag);
+#ifdef PDF_ENABLE_XFA
+  FX_BOOL OnRButtonDown(const CFX_FloatPoint& point, FX_UINT nFlag);
+  FX_BOOL OnRButtonUp(const CFX_FloatPoint& point, FX_UINT nFlag);
+#endif  // PDF_ENABLE_XFA
+  FX_BOOL OnChar(int nChar, FX_UINT nFlag);
+  FX_BOOL OnKeyDown(int nKeyCode, int nFlag);
+  FX_BOOL OnKeyUp(int nKeyCode, int nFlag);
+
+  FX_BOOL OnMouseMove(const CFX_FloatPoint& point, int nFlag);
+  FX_BOOL OnMouseWheel(double deltaX,
+                       double deltaY,
+                       const CFX_FloatPoint& point,
+                       int nFlag);
+  bool IsValidAnnot(const CPDF_Annot* p) const;
+  void GetCurrentMatrix(CFX_Matrix& matrix) { matrix = m_curMatrix; }
+  void UpdateRects(const std::vector<CFX_FloatRect>& rects);
+  void UpdateView(CPDFSDK_Annot* pAnnot);
+  const std::vector<CPDFSDK_Annot*>& GetAnnotList() const {
+    return m_fxAnnotArray;
+  }
+
+  int GetPageIndex() const;
+  void LoadFXAnnots();
+  void ClearFXAnnots();
+  void SetValid(FX_BOOL bValid) { m_bValid = bValid; }
+  FX_BOOL IsValid() { return m_bValid; }
+  void SetLock(FX_BOOL bLocked) { m_bLocked = bLocked; }
+  FX_BOOL IsLocked() { return m_bLocked; }
+#ifndef PDF_ENABLE_XFA
+  bool OwnsPage() const { return m_bOwnsPage; }
+  void TakePageOwnership() { m_bOwnsPage = true; }
+#endif  // PDF_ENABLE_XFA
+
+ private:
+  int GetPageIndexForStaticPDF() const;
+
+  CFX_Matrix m_curMatrix;
+  UnderlyingPageType* const m_page;
+  std::unique_ptr<CPDF_AnnotList> m_pAnnotList;
+  std::vector<CPDFSDK_Annot*> m_fxAnnotArray;
+  CPDFSDK_Document* const m_pSDKDoc;
+  CPDFSDK_Annot* m_CaptureWidget;
+#ifndef PDF_ENABLE_XFA
+  bool m_bOwnsPage;
+#endif  // PDF_ENABLE_XFA
+  FX_BOOL m_bEnterWidget;
+  FX_BOOL m_bExitWidget;
+  FX_BOOL m_bOnWidget;
+  FX_BOOL m_bValid;
+  FX_BOOL m_bLocked;
+};
+
+#endif  // FPDFSDK_INCLUDE_CPDFSDK_PAGEVIEW_H_