118 lines
3.8 KiB
C++
118 lines
3.8 KiB
C++
// 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_CPDFSDK_PAGEVIEW_H_
|
|
#define FPDFSDK_CPDFSDK_PAGEVIEW_H_
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include "core/fpdfapi/page/cpdf_page.h"
|
|
#include "core/fxcrt/fx_system.h"
|
|
#include "fpdfsdk/cpdfsdk_annot.h"
|
|
|
|
class CFX_RenderDevice;
|
|
class CPDF_AnnotList;
|
|
class CPDF_RenderOptions;
|
|
|
|
class CPDFSDK_PageView final : public CPDF_Page::View {
|
|
public:
|
|
CPDFSDK_PageView(CPDFSDK_FormFillEnvironment* pFormFillEnv,
|
|
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
|
|
|
|
void LoadFXAnnots();
|
|
CPDFSDK_Annot* GetFocusAnnot();
|
|
bool IsValidAnnot(const CPDF_Annot* p) const;
|
|
bool IsValidSDKAnnot(const CPDFSDK_Annot* p) const;
|
|
|
|
const std::vector<CPDFSDK_Annot*>& GetAnnotList() const {
|
|
return m_SDKAnnotArray;
|
|
}
|
|
CPDFSDK_Annot* GetAnnotByDict(CPDF_Dictionary* pDict);
|
|
|
|
#ifdef PDF_ENABLE_XFA
|
|
bool DeleteAnnot(CPDFSDK_Annot* pAnnot);
|
|
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_FormFillEnvironment* GetFormFillEnv() const { return m_pFormFillEnv; }
|
|
bool OnLButtonDown(const CFX_PointF& point, uint32_t nFlag);
|
|
bool OnLButtonUp(const CFX_PointF& point, uint32_t nFlag);
|
|
#ifdef PDF_ENABLE_XFA
|
|
bool OnRButtonDown(const CFX_PointF& point, uint32_t nFlag);
|
|
bool OnRButtonUp(const CFX_PointF& point, uint32_t nFlag);
|
|
#endif // PDF_ENABLE_XFA
|
|
bool OnChar(int nChar, uint32_t nFlag);
|
|
bool OnKeyDown(int nKeyCode, int nFlag);
|
|
bool OnKeyUp(int nKeyCode, int nFlag);
|
|
|
|
bool OnMouseMove(const CFX_PointF& point, int nFlag);
|
|
bool OnMouseWheel(double deltaX,
|
|
double deltaY,
|
|
const CFX_PointF& point,
|
|
int nFlag);
|
|
|
|
void GetCurrentMatrix(CFX_Matrix& matrix) { matrix = m_curMatrix; }
|
|
void UpdateRects(const std::vector<CFX_FloatRect>& rects);
|
|
void UpdateView(CPDFSDK_Annot* pAnnot);
|
|
|
|
int GetPageIndex() const;
|
|
|
|
void SetValid(bool bValid) { m_bValid = bValid; }
|
|
bool IsValid() { return m_bValid; }
|
|
|
|
void SetLock(bool bLocked) { m_bLocked = bLocked; }
|
|
bool IsLocked() { return m_bLocked; }
|
|
|
|
void SetBeingDestroyed() { m_bBeingDestroyed = true; }
|
|
bool IsBeingDestroyed() const { return m_bBeingDestroyed; }
|
|
|
|
#ifndef PDF_ENABLE_XFA
|
|
bool OwnsPage() const { return m_bOwnsPage; }
|
|
void TakePageOwnership() { m_bOwnsPage = true; }
|
|
#endif // PDF_ENABLE_XFA
|
|
|
|
private:
|
|
CPDFSDK_Annot* GetFXAnnotAtPoint(const CFX_PointF& point);
|
|
CPDFSDK_Annot* GetFXWidgetAtPoint(const CFX_PointF& point);
|
|
|
|
int GetPageIndexForStaticPDF() const;
|
|
|
|
CFX_Matrix m_curMatrix;
|
|
UnderlyingPageType* const m_page;
|
|
std::unique_ptr<CPDF_AnnotList> m_pAnnotList;
|
|
std::vector<CPDFSDK_Annot*> m_SDKAnnotArray;
|
|
CPDFSDK_FormFillEnvironment* const m_pFormFillEnv; // Not owned.
|
|
CPDFSDK_Annot::ObservedPtr m_pCaptureWidget;
|
|
#ifndef PDF_ENABLE_XFA
|
|
bool m_bOwnsPage;
|
|
#endif // PDF_ENABLE_XFA
|
|
bool m_bEnterWidget;
|
|
bool m_bExitWidget;
|
|
bool m_bOnWidget;
|
|
bool m_bValid;
|
|
bool m_bLocked;
|
|
bool m_bBeingDestroyed;
|
|
};
|
|
|
|
#endif // FPDFSDK_CPDFSDK_PAGEVIEW_H_
|