| // 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 _FSDK_BASEFORM_H_ |
| #define _FSDK_BASEFORM_H_ |
| |
| #if _FX_OS_ == _FX_ANDROID_ |
| #include "time.h" |
| #else |
| #include <ctime> |
| #endif |
| |
| #include "../../core/include/fpdfapi/fpdf_parser.h" |
| #include "../../core/include/fpdfdoc/fpdf_doc.h" |
| #include "../../core/include/fxcrt/fx_basic.h" |
| #include "../../core/include/fxge/fx_dib.h" |
| #include "fsdk_baseannot.h" |
| |
| class CFFL_FormFiller; |
| class CPDFSDK_Annot; |
| class CPDFSDK_DateTime; |
| class CPDFSDK_Document; |
| class CPDFSDK_InterForm; |
| class CPDFSDK_PageView; |
| class CPDF_Action; |
| class CPDF_FormField; |
| struct CPWL_Color; |
| |
| typedef struct _PDFSDK_FieldAction |
| { |
| _PDFSDK_FieldAction() |
| { |
| bModifier = FALSE; |
| bShift = FALSE; |
| nCommitKey = 0; |
| bKeyDown = FALSE; |
| nSelEnd = nSelStart = 0; |
| bWillCommit = FALSE; |
| bFieldFull = FALSE; |
| bRC = TRUE; |
| } |
| |
| FX_BOOL bModifier; //in |
| FX_BOOL bShift; //in |
| int nCommitKey; //in |
| CFX_WideString sChange; //in[out] |
| CFX_WideString sChangeEx; //in |
| FX_BOOL bKeyDown; //in |
| int nSelEnd; //in[out] |
| int nSelStart; //in[out] |
| CFX_WideString sValue; //in[out] |
| FX_BOOL bWillCommit; //in |
| FX_BOOL bFieldFull; //in |
| FX_BOOL bRC; //in[out] |
| }PDFSDK_FieldAction; |
| class CPDFSDK_Widget:public CPDFSDK_Annot |
| { |
| public: |
| CPDFSDK_Widget(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView, CPDFSDK_InterForm* pInterForm); |
| virtual ~CPDFSDK_Widget(); |
| |
| virtual CFX_ByteString GetSubType() const; |
| |
| virtual CPDF_Action GetAAction(CPDF_AAction::AActionType eAAT); |
| |
| int GetFieldType() const; |
| //define layout order to 2. |
| virtual int GetLayoutOrder() const {return 2;} |
| /* |
| FIELDFLAG_READONLY |
| FIELDFLAG_REQUIRED |
| FIELDFLAG_NOEXPORT |
| */ |
| |
| int GetFieldFlags() const; |
| int GetRotate() const; |
| |
| FX_BOOL GetFillColor(FX_COLORREF& color) const; |
| FX_BOOL GetBorderColor(FX_COLORREF& color) const; |
| FX_BOOL GetTextColor(FX_COLORREF& color) const; |
| FX_FLOAT GetFontSize() const; |
| |
| int GetSelectedIndex(int nIndex) const; |
| CFX_WideString GetValue() const; |
| CFX_WideString GetDefaultValue() const; |
| CFX_WideString GetOptionLabel(int nIndex) const; |
| int CountOptions() const; |
| FX_BOOL IsOptionSelected(int nIndex) const; |
| int GetTopVisibleIndex() const; |
| FX_BOOL IsChecked() const; |
| /* |
| BF_ALIGN_LEFT |
| BF_ALIGN_MIDDL |
| BF_ALIGN_RIGHT |
| */ |
| int GetAlignment() const; |
| int GetMaxLen() const; |
| CFX_WideString GetAlternateName() const; |
| |
| //Set Properties. |
| void SetCheck(FX_BOOL bChecked, FX_BOOL bNotify); |
| void SetValue(const CFX_WideString& sValue, FX_BOOL bNotify); |
| void SetDefaultValue(const CFX_WideString& sValue); |
| void SetOptionSelection(int index, FX_BOOL bSelected, FX_BOOL bNotify); |
| void ClearSelection(FX_BOOL bNotify); |
| void SetTopVisibleIndex(int index); |
| |
| void ResetAppearance(FX_LPCWSTR sValue, FX_BOOL bValueChanged); |
| void ResetFieldAppearance(FX_BOOL bValueChanged); |
| void UpdateField(); |
| CFX_WideString OnFormat(int nCommitKey, FX_BOOL& bFormated); |
| |
| //Message. |
| FX_BOOL OnAAction(CPDF_AAction::AActionType type, PDFSDK_FieldAction& data, |
| CPDFSDK_PageView* pPageView); |
| |
| CPDFSDK_InterForm* GetInterForm() const {return m_pInterForm;} |
| CPDF_FormField* GetFormField() const; |
| CPDF_FormControl* GetFormControl() const; |
| static CPDF_FormControl* GetFormControl(CPDF_InterForm* pInterForm, CPDF_Dictionary* pAnnotDict); |
| |
| void DrawShadow(CFX_RenderDevice* pDevice, CPDFSDK_PageView* pPageView); |
| |
| void SetAppModified(); |
| void ClearAppModified(); |
| FX_BOOL IsAppModified() const; |
| |
| FX_INT32 GetAppearanceAge() const; |
| FX_INT32 GetValueAge() const; |
| |
| private: |
| void ResetAppearance_PushButton(); |
| void ResetAppearance_CheckBox(); |
| void ResetAppearance_RadioButton(); |
| void ResetAppearance_ComboBox(FX_LPCWSTR sValue); |
| void ResetAppearance_ListBox(); |
| void ResetAppearance_TextField(FX_LPCWSTR sValue); |
| |
| CPDF_Rect GetClientRect() const; |
| CPDF_Rect GetRotatedRect() const; |
| |
| CFX_ByteString GetBackgroundAppStream() const; |
| CFX_ByteString GetBorderAppStream() const; |
| CPDF_Matrix GetMatrix() const; |
| |
| CPWL_Color GetTextPWLColor() const; |
| CPWL_Color GetBorderPWLColor() const; |
| CPWL_Color GetFillPWLColor() const; |
| |
| void AddImageToAppearance(const CFX_ByteString& sAPType, CPDF_Stream* pImage); |
| void RemoveAppearance(const CFX_ByteString& sAPType); |
| public: |
| FX_BOOL IsWidgetAppearanceValid(CPDF_Annot::AppearanceMode mode); |
| void DrawAppearance(CFX_RenderDevice* pDevice, const CPDF_Matrix* pUser2Device, |
| CPDF_Annot::AppearanceMode mode, const CPDF_RenderOptions* pOptions); |
| public: |
| FX_BOOL HitTest(FX_FLOAT pageX, FX_FLOAT pageY); |
| private: |
| CPDFSDK_InterForm* m_pInterForm; |
| FX_BOOL m_bAppModified; |
| FX_INT32 m_nAppAge; |
| FX_INT32 m_nValueAge; |
| }; |
| |
| #define CPDFSDK_WidgetMap CFX_MapPtrTemplate<CPDF_FormControl*, CPDFSDK_Widget*> |
| |
| class CPDFSDK_InterForm : public CPDF_FormNotify |
| { |
| public: |
| CPDFSDK_InterForm(CPDFSDK_Document* pDocument); |
| virtual ~CPDFSDK_InterForm(); |
| |
| public: |
| virtual void Destroy(); |
| virtual CPDF_InterForm* GetInterForm(); |
| |
| CPDFSDK_Document* GetDocument(); |
| FX_BOOL HighlightWidgets(); |
| |
| CPDFSDK_Widget* GetSibling(CPDFSDK_Widget* pWidget, FX_BOOL bNext) const; |
| CPDFSDK_Widget* GetWidget(CPDF_FormControl* pControl) const; |
| void GetWidgets(const CFX_WideString& sFieldName, CFX_PtrArray& widgets); |
| void GetWidgets(CPDF_FormField* pField, CFX_PtrArray& widgets); |
| |
| void AddMap(CPDF_FormControl* pControl, CPDFSDK_Widget* pWidget); |
| void RemoveMap(CPDF_FormControl* pControl); |
| |
| void EnableCalculate(FX_BOOL bEnabled); |
| FX_BOOL IsCalculateEnabled() const; |
| |
| #ifdef _WIN32 |
| CPDF_Stream* LoadImageFromFile(const CFX_WideString& sFile); |
| #endif |
| |
| void OnKeyStrokeCommit(CPDF_FormField* pFormField, CFX_WideString& csValue, FX_BOOL& bRC); |
| void OnValidate(CPDF_FormField* pFormField, CFX_WideString& csValue, FX_BOOL& bRC); |
| void OnCalculate(CPDF_FormField* pFormField = NULL); |
| CFX_WideString OnFormat(CPDF_FormField* pFormField, int nCommitKey, FX_BOOL& bFormated); |
| |
| void ResetFieldAppearance(CPDF_FormField* pFormField, FX_LPCWSTR sValue, FX_BOOL bValueChanged); |
| void UpdateField(CPDF_FormField* pFormField); |
| |
| public: |
| FX_BOOL DoAction_Hide(const CPDF_Action& action); |
| FX_BOOL DoAction_SubmitForm(const CPDF_Action& action); |
| FX_BOOL DoAction_ResetForm(const CPDF_Action& action); |
| FX_BOOL DoAction_ImportData(const CPDF_Action& action); |
| |
| void GetFieldFromObjects(const CFX_PtrArray& objects, CFX_PtrArray& fields); |
| FX_BOOL IsValidField(CPDF_Dictionary* pFieldDict); |
| FX_BOOL SubmitFields(const CFX_WideString& csDestination, const CFX_PtrArray& fields, |
| FX_BOOL bIncludeOrExclude, FX_BOOL bUrlEncoded); |
| FX_BOOL SubmitForm(const CFX_WideString& sDestination, FX_BOOL bUrlEncoded); |
| FX_BOOL ExportFormToFDFTextBuf(CFX_ByteTextBuf& textBuf); |
| FX_BOOL ExportFieldsToFDFTextBuf(const CFX_PtrArray& fields,FX_BOOL bIncludeOrExclude, CFX_ByteTextBuf& textBuf); |
| CFX_WideString GetTemporaryFileName(const CFX_WideString& sFileExt); |
| |
| private: |
| virtual int BeforeValueChange(const CPDF_FormField* pField, CFX_WideString& csValue); |
| virtual int AfterValueChange(const CPDF_FormField* pField); |
| virtual int BeforeSelectionChange(const CPDF_FormField* pField, CFX_WideString& csValue); |
| virtual int AfterSelectionChange(const CPDF_FormField* pField); |
| virtual int AfterCheckedStatusChange(const CPDF_FormField* pField, const CFX_ByteArray& statusArray); |
| virtual int BeforeFormReset(const CPDF_InterForm* pForm); |
| virtual int AfterFormReset(const CPDF_InterForm* pForm); |
| virtual int BeforeFormImportData(const CPDF_InterForm* pForm); |
| virtual int AfterFormImportData(const CPDF_InterForm* pForm); |
| |
| private: |
| FX_BOOL FDFToURLEncodedData(CFX_WideString csFDFFile, CFX_WideString csTxtFile); |
| FX_BOOL FDFToURLEncodedData(FX_LPBYTE& pBuf, FX_STRSIZE& nBufSize); |
| int GetPageIndexByAnnotDict(CPDF_Document* pDocument, CPDF_Dictionary* pAnnotDict) const; |
| void DoFDFBuffer(CFX_ByteString sBuffer); |
| |
| private: |
| CPDFSDK_Document* m_pDocument; |
| CPDF_InterForm* m_pInterForm; |
| CPDFSDK_WidgetMap m_Map; |
| FX_BOOL m_bCalculate; |
| FX_BOOL m_bBusy; |
| |
| public: |
| FX_BOOL IsNeedHighLight(int nFieldType); |
| void RemoveAllHighLight(); |
| void SetHighlightAlpha(FX_BYTE alpha) {m_iHighlightAlpha = alpha;} |
| FX_BYTE GetHighlightAlpha() {return m_iHighlightAlpha;} |
| void SetHighlightColor(FX_COLORREF clr, int nFieldType); |
| FX_COLORREF GetHighlightColor(int nFieldType); |
| private: |
| FX_COLORREF m_aHighlightColor[6]; |
| FX_BYTE m_iHighlightAlpha; |
| FX_BOOL m_bNeedHightlight[6]; |
| }; |
| |
| #define BAI_STRUCTURE 0 |
| #define BAI_ROW 1 |
| #define BAI_COLUMN 2 |
| |
| #define CPDFSDK_Annots CFX_ArrayTemplate<CPDFSDK_Annot*> |
| #define CPDFSDK_SortAnnots CGW_ArrayTemplate<CPDFSDK_Annot*> |
| class CBA_AnnotIterator |
| { |
| public: |
| CBA_AnnotIterator(CPDFSDK_PageView* pPageView, const CFX_ByteString& sType, const CFX_ByteString& sSubType); |
| ~CBA_AnnotIterator(); |
| |
| CPDFSDK_Annot* GetFirstAnnot(); |
| CPDFSDK_Annot* GetLastAnnot(); |
| CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pAnnot); |
| CPDFSDK_Annot* GetPrevAnnot(CPDFSDK_Annot* pAnnot); |
| |
| private: |
| void GenerateResults(); |
| static int CompareByLeft(CPDFSDK_Annot* p1, CPDFSDK_Annot* p2); |
| static int CompareByTop(CPDFSDK_Annot* p1, CPDFSDK_Annot* p2); |
| static CPDF_Rect GetAnnotRect(CPDFSDK_Annot* pAnnot); |
| |
| CPDFSDK_PageView* m_pPageView; |
| CFX_ByteString m_sType; |
| CFX_ByteString m_sSubType; |
| int m_nTabs; |
| CPDFSDK_Annots m_Annots; |
| }; |
| |
| #endif //#define _FSDK_BASEFORM_H_ |
| |