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// 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
#ifndef FPDFSDK_INCLUDE_FORMFILLER_FFL_IFORMFILLER_H_
#define FPDFSDK_INCLUDE_FORMFILLER_FFL_IFORMFILLER_H_
#include <map>
#include "fpdfsdk/include/fsdk_define.h"
#include "fpdfsdk/include/pdfwindow/PWL_Edit.h"
class CFFL_FormFiller;
class CFFL_PrivateData;
class CPDFDoc_Environment;
class CPDFSDK_Annot;
class CPDFSDK_PageView;
class CPDFSDK_Widget;
class CFFL_IFormFiller : public IPWL_Filler_Notify {
public:
explicit CFFL_IFormFiller(CPDFDoc_Environment* pApp);
~CFFL_IFormFiller() override;
virtual FX_BOOL Annot_HitTest(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
CPDF_Point point);
virtual FX_RECT GetViewBBox(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot);
virtual void OnDraw(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
FX_DWORD dwFlags);
virtual void OnCreate(CPDFSDK_Annot* pAnnot);
virtual void OnLoad(CPDFSDK_Annot* pAnnot);
virtual void OnDelete(CPDFSDK_Annot* pAnnot);
virtual void OnMouseEnter(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlag);
virtual void OnMouseExit(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlag);
virtual FX_BOOL OnLButtonDown(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
const CPDF_Point& point);
virtual FX_BOOL OnLButtonUp(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
const CPDF_Point& point);
virtual FX_BOOL OnLButtonDblClk(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
const CPDF_Point& point);
virtual FX_BOOL OnMouseMove(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
const CPDF_Point& point);
virtual FX_BOOL OnMouseWheel(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
short zDelta,
const CPDF_Point& point);
virtual FX_BOOL OnRButtonDown(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
const CPDF_Point& point);
virtual FX_BOOL OnRButtonUp(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
const CPDF_Point& point);
virtual FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot,
FX_UINT nKeyCode,
FX_UINT nFlags);
virtual FX_BOOL OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);
virtual FX_BOOL OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag);
virtual FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag);
CFFL_FormFiller* GetFormFiller(CPDFSDK_Annot* pAnnot, FX_BOOL bRegister);
void RemoveFormFiller(CPDFSDK_Annot* pAnnot);
static FX_BOOL IsVisible(CPDFSDK_Widget* pWidget);
static FX_BOOL IsReadOnly(CPDFSDK_Widget* pWidget);
static FX_BOOL IsFillingAllowed(CPDFSDK_Widget* pWidget);
static FX_BOOL IsValidAnnot(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot);
void OnKeyStrokeCommit(CPDFSDK_Widget* pWidget,
CPDFSDK_PageView* pPageView,
FX_BOOL& bRC,
FX_BOOL& bExit,
FX_DWORD nFlag);
void OnValidate(CPDFSDK_Widget* pWidget,
CPDFSDK_PageView* pPageView,
FX_BOOL& bRC,
FX_BOOL& bExit,
FX_DWORD nFlag);
void OnCalculate(CPDFSDK_Widget* pWidget,
CPDFSDK_PageView* pPageView,
FX_BOOL& bExit,
FX_DWORD nFlag);
void OnFormat(CPDFSDK_Widget* pWidget,
CPDFSDK_PageView* pPageView,
FX_BOOL& bExit,
FX_DWORD nFlag);
void OnButtonUp(CPDFSDK_Widget* pWidget,
CPDFSDK_PageView* pPageView,
FX_BOOL& bReset,
FX_BOOL& bExit,
FX_UINT nFlag);
private:
using CFFL_Widget2Filler = std::map<CPDFSDK_Annot*, CFFL_FormFiller*>;
// IPWL_Filler_Notify:
void QueryWherePopup(void* pPrivateData,
FX_FLOAT fPopupMin,
FX_FLOAT fPopupMax,
int32_t& nRet,
FX_FLOAT& fPopupRet) override;
void OnBeforeKeyStroke(void* pPrivateData,
CFX_WideString& strChange,
const CFX_WideString& strChangeEx,
int nSelStart,
int nSelEnd,
FX_BOOL bKeyDown,
FX_BOOL& bRC,
FX_BOOL& bExit,
FX_DWORD nFlag) override;
void UnRegisterFormFiller(CPDFSDK_Annot* pAnnot);
CPDFDoc_Environment* m_pApp;
CFFL_Widget2Filler m_Maps;
FX_BOOL m_bNotifying;
};
class CFFL_PrivateData {
public:
CPDFSDK_Widget* pWidget;
CPDFSDK_PageView* pPageView;
int nWidgetAge;
int nValueAge;
};
#endif // FPDFSDK_INCLUDE_FORMFILLER_FFL_IFORMFILLER_H_
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