From 5110c4743751145c4ae1934cd1d83bc6c55bb43f Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Sat, 17 May 2014 22:33:34 -0700 Subject: Initial commit. --- fpdfsdk/include/fsdk_baseform.h | 292 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 292 insertions(+) create mode 100644 fpdfsdk/include/fsdk_baseform.h (limited to 'fpdfsdk/include/fsdk_baseform.h') diff --git a/fpdfsdk/include/fsdk_baseform.h b/fpdfsdk/include/fsdk_baseform.h new file mode 100644 index 0000000000..baa1c28485 --- /dev/null +++ b/fpdfsdk/include/fsdk_baseform.h @@ -0,0 +1,292 @@ +// 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 +#endif + +class CPDFSDK_Document; +class CPDFSDK_DateTime; +struct CPWL_Color; +class CFFL_FormFiller; +class CPDFSDK_PageView; +class CPDFSDK_InterForm; + + +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() {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 + +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 ImportFormFromFDFFile(const CFX_WideString& csFDFFileName, FX_BOOL bNotify); + FX_BOOL ExportFormToFDFFile(const CFX_WideString& sFDFFileName); + FX_BOOL ExportFormToFDFTextBuf(CFX_ByteTextBuf& textBuf); + FX_BOOL ExportFieldsToFDFFile(const CFX_WideString& sFDFFileName, const CFX_PtrArray& fields, + FX_BOOL bIncludeOrExclude); + FX_BOOL ExportFieldsToFDFTextBuf(const CFX_PtrArray& fields,FX_BOOL bIncludeOrExclude, CFX_ByteTextBuf& textBuf); + FX_BOOL ExportFormToTxtFile(const CFX_WideString& sTxtFileName); + FX_BOOL ImportFormFromTxtFile(const CFX_WideString& sTxtFileName); + 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 +#define CPDFSDK_SortAnnots CGW_ArrayTemplate +class CBA_AnnotIterator +{ +public: + CBA_AnnotIterator(CPDFSDK_PageView* pPageView, const CFX_ByteString& sType, const CFX_ByteString& sSubType); + virtual ~CBA_AnnotIterator(); + + virtual CPDFSDK_Annot* GetFirstAnnot(); + virtual CPDFSDK_Annot* GetLastAnnot(); + virtual CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pAnnot); + virtual CPDFSDK_Annot* GetPrevAnnot(CPDFSDK_Annot* pAnnot); + + virtual void Release(){delete this;} + +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); + +private: + CPDFSDK_PageView* m_pPageView; + CFX_ByteString m_sType; + CFX_ByteString m_sSubType; + int m_nTabs; + + CPDFSDK_Annots m_Annots; +}; + +#endif //#define _FSDK_BASEFORM_H_ + -- cgit v1.2.3